gdb/gdbserver/ChangeLog

   1 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
   2
   3         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
   4         is actually loaded.
   5
   6 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
   7
   8         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
   9         (s390_regmap_3264) [!__s390x__]: New global.
  10         (s390_collect_ptrace_register): Skip map entries containing -1.
  11         (s390_supply_ptrace_register): Ditto.
  12         (s390_fill_gprs_high): New function.
  13         (s390_store_gprs_high): New function.
  14         (s390_regsets): Add NT_S390_HIGH_GPRS.
  15         (s390_get_hwcap): Enable on 31-bit.
  16         (have_hwcap_s390_high_gprs): Enable on 31-bit.
  17         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
  18         Detect NT_S390_HIGH_GPRS.
  19         (s390_usrregs_info_3264): Enable on 31-bit.
  20         (s390_regs_info): Enable regs_info_3264 on 31-bit.
  21         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
  22
  23 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
  24
  25         PR gdb/13808
  26         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
  27         * configure.srv: Ditto.
  28         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
  29         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
  30         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
  31         (init_registers_amd64_linux): Remove prototype.
  32         (tdesc_amd64_linux): Remove declaration.
  33         (get_ipa_tdesc): New function.
  34         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
  35         initialize remaining tdescs.
  36         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
  37         (init_registers_i386_linux): Remove prototype.
  38         (tdesc_i386_linux): Remove declaration.
  39         (get_ipa_tdesc): New function.
  40         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
  41         initialize remaining tdescs.
  42         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
  43         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
  44         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
  45         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
  46         (x86_get_ipa_tdesc_idx): New function.
  47         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
  48         * linux-x86-tdesc.h: New file.
  49         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
  50         (target_get_ipa_tdesc_idx): New macro.
  51         * tracepoint.c (ipa_tdesc_idx): New macro.
  52         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
  53         (symbol_list): Add ipa_tdesc_idx.
  54         (cmd_qtstart): Write ipa_tdesc_idx in the target.
  55         (ipa_tdesc): Remove.
  56         (ipa_tdesc_idx): New variable.
  57         (get_context_regcache): Use get_ipa_tdesc.
  58         (gdb_collect): Ditto.
  59         (gdb_probe): Ditto.
  60         * tracepoint.h (get_ipa_tdesc): New prototype.
  61         (ipa_tdesc): Remove.
  62
  63 2016-02-24  Pedro Alves  <palves@redhat.com>
  64
  65         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
  66         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
  67         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
  68         Factor out common code between the USE_SIGTRAP_SIGINFO and
  69         !USE_SIGTRAP_SIGINFO blocks.
  70         (linux_low_filter_event): Call save_stop_reason instead of
  71         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
  72         Update comments.
  73         (linux_wait_1): Update comments.
  74
  75 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
  76
  77         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
  78         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
  79         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
  80         ppc_insert_point, ppc_remove_point.
  81
  82 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
  83
  84         * linux-s390-low.c (s390_supports_z_point_type): New function.
  85         (struct linux_target_ops): Wire s390_supports_z_point_type in.
  86
  87 2016-02-16  Yao Qi  <yao.qi@linaro.org>
  88
  89         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
  90         PC.  Get pc from regcache_read_pc.
  91
  92 2016-02-12  Yao Qi  <yao.qi@linaro.org>
  93
  94         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
  95         or linux_get_pc_32bit.
  96         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
  97
  98 2016-02-12  Yao Qi  <yao.qi@linaro.org>
  99
 100         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
 101         arm_linux_get_next_pcs_fixup.
 102
 103 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
 104
 105         * tracepoint.c (x_tracepoint_action_download): Change
 106         write_inferior_data_ptr to write_inferior_data_pointer.
 107         (cmd_qtstart): Likewise.
 108         (write_inferior_data_ptr): Remove.
 109         (download_agent_expr): Change write_inferior_data_ptr to
 110         write_inferior_data_pointer.
 111         (download_tracepoint_1): Likewise.
 112         (download_tracepoint): Likewise.
 113         (download_trace_state_variables): Likewise.
 114
 115 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
 116             Marcin Kościelnicki  <koriakin@0x04.net>
 117
 118         * tracepoint.c (struct tracepoint_action_ops): Remove.
 119         (struct tracepoint_action): Remove ops.
 120         (m_tracepoint_action_download, r_tracepoint_action_download)
 121         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
 122         size and offset accordingly.
 123         (m_tracepoint_action_ops, r_tracepoint_action_ops)
 124         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
 125         (tracepoint_action_send, tracepoint_action_download): New functions.
 126         Helpers for trace action handlers.
 127         (add_tracepoint_action): Remove setup actions ops.
 128         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
 129
 130 2016-02-10  Yao Qi  <yao.qi@linaro.org>
 131
 132         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
 133
 134 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
 135
 136         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
 137         to AC_OUTPUT.
 138         * configure: Regenerate.
 139
 140 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
 141
 142         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
 143         void * to gdb_byte *.
 144         * linux-low.c (siginfo_fixup): Likewise.
 145         (linux_xfer_siginfo): Likewise.
 146         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
 147         Likewise.
 148         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
 149
 150 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 151
 152         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
 153         to srv_tgtobj.
 154         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
 155         to srv_tgtobj.
 156         * linux-x86-low.c [__x86_64__]: Include
 157         "nat/amd64-linux-siginfo.h".
 158         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
 159         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
 160         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
 161         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
 162         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
 163         (cpt_si_fd, si_timerid, si_overrun): Move from
 164         nat/amd64-linux-siginfo.c.
 165         * Makefile.in (amd64-linux-siginfo.o:): New rule.
 166
 167 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
 168
 169         * server.c (skip_to_semicolon):  Remove.
 170         (process_point_options): Use strchrnul instead of
 171         skip_to_semicolon.
 172
 173 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 174
 175         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
 176         * linux-low.c (install_software_single_step_breakpoints): Don't
 177         call regcache_read_pc.
 178         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
 179         argument pc.
 180
 181 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 182
 183         * linux-low.c (install_software_single_step_breakpoints): Call
 184         regcache_read_pc instead of get_pc.
 185
 186 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 187
 188         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
 189         (unblock_async_io): Rename to ...
 190         (block_unblock_async_io): ... it.  New function.
 191         (enable_async_io): Don't install SIGIO handler.  Unblock it
 192         instead.
 193         (disable_async_io): Don't ignore SIGIO.  Block it instead.
 194         (initialize_async_io): Install SIGIO handler.  Don't call
 195         unblock_async_io.
 196
 197 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 198
 199         * remote-utils.c (getpkt): If the buffer isn't empty, and the
 200         first character is '\003', call *the_target->request_interrupt.
 201
 202 2016-01-25  Yao Qi  <yao.qi@linaro.org>
 203
 204         * remote-utils.c (new_thread_notify): Remove.
 205         (dead_thread_notify): Likewise.
 206         * remote-utils.h (new_thread_notify): Remove declaration.
 207         (dead_thread_notify): Likewise.
 208
 209 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
 210
 211         * gdb.trace/pending.exp: Fix expected message on continue.
 212
 213 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
 214
 215         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
 216         it works properly on big-endian machines where sizeof (CORE_ADDR)
 217         != sizeof (void *).
 218
 219 2016-01-21  Pedro Alves  <palves@redhat.com>
 220
 221         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
 222         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
 223         * configure: Regenerate.
 224
 225 2016-01-21  Yao Qi  <yao.qi@linaro.org>
 226
 227         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
 228         is_thumb and set it according to CPSR saved on the stack.
 229         (get_next_pcs_syscall_next_pc): Pass is_thumb to
 230         arm_sigreturn_next_pc.
 231
 232 2016-01-18  Yao Qi  <yao.qi@linaro.org>
 233
 234         * linux-low.c (linux_set_pc_64bit): New function.
 235         (linux_get_pc_64bit): New function.
 236         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
 237         Declare.
 238         * linux-sparc-low.c (debug_threads): Remove declaration.
 239         (sparc_get_pc): Remove.
 240         (the_low_target): Use linux_get_pc_64bit instead of
 241         sparc_get_pc.
 242         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
 243         (the_low_target): Use linux_get_pc_64bit and
 244         linux_set_pc_64bit.
 245
 246 2016-01-18  Yao Qi  <yao.qi@linaro.org>
 247
 248         * linux-arm-low.c (debug_threads): Remove declaration.
 249         (arm_get_pc, arm_set_pc): Remove.
 250         (the_low_target): Use linux_get_pc_32bit and
 251         linux_set_pc_32bit.
 252         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
 253         (the_low_target): Use linux_get_pc_32bit and
 254         linux_set_pc_32bit.
 255         * linux-cris-low.c (debug_threads): Remove declaration.
 256         (cris_get_pc, cris_set_pc,): Remove.
 257         (the_low_target): Use linux_get_pc_32bit and
 258         linux_set_pc_32bit.
 259         * linux-crisv32-low.c (debug_threads): Remove declaration.
 260         (cris_get_pc, cris_set_pc): Remove.
 261         (the_low_target): Use linux_get_pc_32bit and
 262         linux_set_pc_32bit.
 263         * linux-low.c: Include inttypes.h.
 264         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
 265         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
 266         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
 267         (the_low_target): Use linux_get_pc_32bit and
 268         linux_set_pc_32bit.
 269         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
 270         (the_low_target): Use linux_get_pc_32bit and
 271         linux_set_pc_32bit.
 272         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
 273         (the_low_target): Use linux_get_pc_32bit and
 274         linux_set_pc_32bit.
 275         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
 276         (the_low_target): Use linux_get_pc_32bit and
 277         linux_set_pc_32bit.
 278         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
 279         (the_low_target): Use linux_get_pc_32bit and
 280         linux_set_pc_32bit.
 281
 282 2016-01-18  Gary Benson  <gbenson@redhat.com>
 283
 284         * configure.ac (AC_FUNC_FORK): New check.
 285         * config.in: Regenerate.
 286         * configure: Likewise.
 287
 288 2016-01-14  Yao Qi  <yao.qi@linaro.org>
 289
 290         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
 291         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
 292         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
 293         arm_get_next_pcs_ctor.
 294
 295 2016-01-12  Josh Stone  <jistone@redhat.com>
 296             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
 297
 298         * inferiors.h: Include "gdb_vecs.h".
 299         (struct process_info): Add syscalls_to_catch.
 300         * inferiors.c (remove_process): Free syscalls_to_catch.
 301         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
 302         syscall_return stops.
 303         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
 304         * server.c (handle_general_set): Handle QCatchSyscalls.
 305         (handle_query): Report support for QCatchSyscalls.
 306         * target.h (struct target_ops): Add supports_catch_syscall.
 307         (target_supports_catch_syscall): New macro.
 308         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
 309         (struct lwp_info): Add syscall_state.
 310         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
 311         Maintain syscall_state and syscalls_to_catch across exec.
 312         (get_syscall_trapinfo): New function, proxy to the_low_target.
 313         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
 314         (linux_low_filter_event): Toggle syscall_state entry/return for
 315         syscall traps, and set it ignored for all others.
 316         (gdb_catching_syscalls_p): New function.
 317         (gdb_catch_this_syscall_p): New function.
 318         (linux_wait_1): Handle SYSCALL_SIGTRAP.
 319         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
 320         (linux_supports_catch_syscall): New function.
 321         (linux_target_ops): Install it.
 322         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
 323         (the_low_target): Install it.
 324
 325 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
 326
 327         * acinclude.m4: Include new ../warning.m4 file.
 328         * configure: Regenerated.
 329         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
 330
 331 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
 332
 333         * ax.c (is_goto_target): Mark static.
 334         * linux-low.c (register_addr): Likewise.
 335         (linux_fetch_registers, linux_store_registers): Likewise.
 336         * mem-break.c (any_persistent_commands): Fix old prototype.
 337         (add_commands_to_breakpoint): Mark static.
 338         * regcache.c (find_register_by_name): Delete unused func.
 339         * remote-utils.c (hex_or_minus_one): Mark static.
 340         * server.c (monitor_show_help): Mark static.
 341         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
 342         handle_v_requests): Likewise.
 343
 344 2016-01-12  Pedro Alves  <palves@redhat.com>
 345
 346         Remove use of the registered trademark symbol throughout.
 347
 348 2016-01-08  Yao Qi  <yao.qi@linaro.org>
 349
 350         * remote-utils.c (getpkt): If c is '\003', call target hook
 351         request_interrupt.
 352
 353 2016-01-06  Yao Qi  <yao.qi@linaro.org>
 354
 355         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
 356         linux-aarch32-low.c.
 357         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 358         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
 359         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 360         (thumb2_breakpoint): Declare.
 361         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
 362         linux-aarch32-low.h.
 363         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 364         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
 365         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 366
 367 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
 368
 369         * gdbreplay.c (gdbreplay_version): Change copyright year in
 370         version message.
 371         * server.c (gdbserver_version): Likewise.
 372
 373 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
 374
 375         * server.c (crc32_table): Delete.
 376         (crc32): Use libiberty's xcrc32 function.
 377
 378 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
 379
 380         * lynx-low.c (lynx_delete_thread_callback): New function.
 381         (lynx_mourn): Properly delete our process and all of its
 382         threads.  Remove call to clear_inferiors.
 383
 384 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
 385
 386         * target.c (thread_search_callback): Add check that
 387         the thread_stopped target callback is not NULL before
 388         calling it.
 389
 390 2015-12-21  Yao Qi  <yao.qi@linaro.org>
 391
 392         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
 393         arm breakpoint.
 394
 395 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 396
 397         * server.c (handle_query): Call target_supports_software_single_step.
 398
 399 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 400
 401         * linux-low.c (single_step): New function.
 402         (linux_resume_one_lwp_throw): Call single_step.
 403         (start_step_over): Likewise.
 404
 405 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 406
 407         * Makefile.in (SFILES): Append arch/arm-linux.c,
 408         arch/arm-get-next-pcs.c.
 409         (arm-linux.o): New rule.
 410         (arm-get-next-pcs.o): New rule.
 411         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
 412         arm-linux.o.
 413         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
 414         to linux-aarch32-low.c.
 415         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 416         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 417         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 418         (thumb2_breakpoint_len): Likewise.
 419         (arm_is_thumb_mode): Make non-static.
 420         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
 421         from linux-aarch32-low.c.
 422         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 423         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 424         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 425         (thumb2_breakpoint_len): Likewise.
 426         (arm_is_thumb_mode): New declaration.
 427         * linux-arm-low.c: Include arch/arm-linux.h
 428         aarch/arm-get-next-pcs.h, sys/syscall.h.
 429         (get_next_pcs_ops): New struct.
 430         (get_next_pcs_addr_bits_remove): New function.
 431         (get_next_pcs_is_thumb): New function.
 432         (get_next_pcs_read_memory_unsigned_integer): Likewise.
 433         (arm_sigreturn_next_pc): Likewise.
 434         (get_next_pcs_syscall_next_pc): Likewise.
 435         (arm_gdbserver_get_next_pcs): Likewise.
 436         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
 437         Initialize.
 438         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
 439         * server.h: Include gdb_vecs.h.
 440
 441 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 442
 443         * Makefile.in (SFILES): Append common/common-regcache.c.
 444         (OBS): Append common-regcache.o.
 445         (common-regcache.o): New rule.
 446         * regcache.c (init_register_cache): Initialize cache to
 447         REG_UNAVAILABLE.
 448         (regcache_raw_read_unsigned): New function.
 449         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
 450         register_status enum.
 451
 452 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 453
 454         * linux-aarch64-low.c (the_low_targets): Rename
 455         breakpoint_reinsert_addr to get_next_pcs.
 456         * linux-arm-low.c (the_low_targets): Likewise.
 457         * linux-bfin-low.c (the_low_targets): Likewise.
 458         * linux-cris-low.c (the_low_targets): Likewise.
 459         * linux-crisv32-low.c (the_low_targets): Likewise.
 460         * linux-low.c (can_software_single_step): Likewise.
 461         (install_software_single_step_breakpoints): New function.
 462         (start_step_over): Use install_software_single_step_breakpoints.
 463         * linux-low.h: New CORE_ADDR vector.
 464         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
 465         get_next_pcs.
 466         * linux-mips-low.c (the_low_targets): Likewise.
 467         * linux-nios2-low.c (the_low_targets): Likewise.
 468         * linux-sparc-low.c (the_low_targets): Likewise.
 469
 470 2015-12-17  Pedro Alves  <palves@redhat.com>
 471
 472         * linux-low.c (linux_kill_one_lwp): Remove references to
 473         LinuxThreads.
 474         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
 475         to 'kill'.
 476         (linux_init_signals): Delete.
 477         (initialize_low): Adjust.
 478         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
 479
 480 2015-12-16  Pedro Alves  <palves@redhat.com>
 481
 482         * configure.ac (compiler warning flags): When testing a
 483         -Wno-foo option, check whether -Wfoo works instead.
 484         * configure: Regenerate.
 485
 486 2015-12-11  Don Breazeal  <donb@codesourcery.com>
 487
 488         * server.c (process_serial_event): Don't exit from gdbserver
 489         in remote mode if there are still active inferiors.
 490
 491 2015-12-11  Yao Qi  <yao.qi@linaro.org>
 492
 493         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
 494         arm_breakpoint_at if the process is 32-bit.
 495
 496 2015-12-11  Yao Qi  <yao.qi@linaro.org>
 497
 498         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
 499         arm breakpoint.
 500
 501 2015-12-07  Yao Qi  <yao.qi@linaro.org>
 502
 503         * configure.srv: Append arm.o to srv_tgtobj for
 504         aarch64*-*-linux* target.
 505         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
 506         from linux-arm-low.c.
 507         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 508         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 509         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 510         (thumb2_breakpoint_len): Likewise.
 511         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
 512         (arm_breakpoint_kinds): Likewise.
 513         (arm_breakpoint_kind_from_pc): Likewise.
 514         (arm_sw_breakpoint_from_kind): Likewise.
 515         (arm_breakpoint_kind_from_current_state): Likewise.
 516         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
 517         (arm_sw_breakpoint_from_kind): Declare.
 518         (arm_breakpoint_kind_from_current_state): Declare.
 519         (arm_breakpoint_at): Declare.
 520         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
 521         arm_sw_breakpoint_from_kind if process is 32-bit.
 522         (aarch64_breakpoint_kind_from_pc): New function.
 523         (aarch64_breakpoint_kind_from_current_state): New function.
 524         (the_low_target): Initialize fields breakpoint_kind_from_pc
 525         and breakpoint_kind_from_current_state.
 526         * linux-arm-low.c (arm_breakpoint_kinds): Move to
 527         linux-aarch32-low.c.
 528         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
 529         (arm_breakpoint, arm_breakpoint_len): Likewise.
 530         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
 531         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 532         (arm_is_thumb_mode): Likewise.
 533         (arm_breakpoint_at): Likewise.
 534         (arm_breakpoint_kind_from_pc): Likewise.
 535         (arm_sw_breakpoint_from_kind): Likewise.
 536         (arm_breakpoint_kind_from_current_state): Likewise.
 537
 538         Revert:
 539         2015-08-04  Yao Qi  <yao.qi@linaro.org>
 540
 541         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
 542         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
 543         * server.c (extended_protocol): Remove "static".
 544         * server.h (extended_protocol): Declare it.
 545
 546 2015-12-04  Josh Stone  <jistone@redhat.com>
 547
 548         * target.h (struct target_ops) <arch_setup>: Rename to ...
 549         (struct target_ops) <post_create_inferior>: ... this.
 550         (target_arch_setup): Rename to ...
 551         (target_post_create_inferior): ... this, calling post_create_inferior.
 552         * server.c (start_inferior): Update target_arch_setup calls to
 553         target_post_create_inferior.
 554         * linux-low.c (linux_low_ptrace_options): Forward declare.
 555         (linux_arch_setup): Update its comment for general use.
 556         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
 557         (struct linux_target_ops): Use linux_post_create_inferior.
 558         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
 559         to post_create_inferior.
 560         * nto-low.c (struct nto_target_ops): Likewise.
 561         * spu-low.c (struct spu_target_ops): Likewise.
 562         * win32-low.c (struct win32_target_ops): Likewise.
 563
 564 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 565
 566         * linux-arm-low.c: Remove duplicate arch/arm.h include.
 567
 568 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 569
 570         * linux-arm-low.c (arm_reinsert_addr): Remove function.
 571         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
 572         * linux-cris-low.c (cris_reinsert_addr> Remove function.
 573         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 574         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
 575         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 576         * linux-mips-low.c (mips_reinsert_addr): Remove function.
 577         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 578         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
 579         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 580         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
 581         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 582
 583 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 584
 585         * linux-low.c (linux_look_up_symbols): Don't call
 586         linux_supports_traceclone.
 587         * linux-low.h (thread_db_init): Remove use_events argument.
 588         * thread-db.c (thread_db_use_event): Remove global variable.
 589         (struct thread_db) <td_thr_event_enable_p>: Remove field.
 590         (struct thread_db) <td_create_bp>: Remove field.
 591         (thread_db_create_event): Remove function.
 592         (thread_db_enable_reporting): Likewise.
 593         (find_one_thread): Don't check for thread_db_use_events.
 594         (attach_thread): Likewise.
 595         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
 596         (try_thread_db_load_1): Don't check for thread_db_use_events.
 597         (thread_db_init): Remove use_events argument and thread events
 598         handling.
 599         (remove_thread_event_breakpoints): Remove function.
 600         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
 601
 602 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 603
 604         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
 605         New function.
 606         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 607         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
 608         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 609         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
 610         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
 611         Initialize.
 612         * linux-crisv32-low.c (cris_supports_hardware_single_step):
 613         New function.
 614         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 615         * linux-low.c (can_hardware_single_step): Use
 616         supports_hardware_single_step.
 617         (can_software_single_step): New function.
 618         (start_step_over): Call can_software_single_step.
 619         (linux_supports_hardware_single_step): New function.
 620         (struct target_ops) <supports_software_single_step>: Initialize.
 621         * linux-low.h (struct linux_target_ops)
 622         <supports_hardware_single_step>: Initialize.
 623         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
 624         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 625         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
 626         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
 627         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
 628         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 629         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
 630         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 631         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
 632         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
 633         Initialize.
 634         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
 635         (struct linux_target_ops) <tile_supports_hardware_single_step>:
 636         Initialize.
 637         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
 638         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 639         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
 640         New function.
 641         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 642         * target.h (struct target_ops): <supports_software_single_step>:
 643         New field.
 644         (target_supports_software_single_step): New macro.
 645
 646 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 647
 648         * linux-low.c (linux_wait_1): Fix pc advance condition.
 649         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
 650         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
 651
 652 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 653
 654         * linux-arm-low.c (arm_is_thumb_mode): New function.
 655         (arm_breakpoint_at): Use arm_is_thumb_mode.
 656         (arm_breakpoint_kind_from_current_state): New function.
 657         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
 658         Initialize.
 659         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
 660         (linux_breakpoint_kind_from_current_state): New function.
 661         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
 662         * linux-low.h (struct linux_target_ops)
 663         <breakpoint_kind_from_current_state>: New field.
 664         * target.h (struct target_ops): Likewise.
 665         (target_breakpoint_kind_from_current_state): New macro.
 666
 667 2015-11-30  Pedro Alves  <palves@redhat.com>
 668
 669         * linux-low.c (linux_resume): Wake up the event loop before
 670         returning.
 671
 672 2015-11-30  Pedro Alves  <palves@redhat.com>
 673
 674         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
 675         check.
 676         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
 677         to -1.
 678         * target.c (struct thread_search): New structure.
 679         (thread_search_callback): New function.
 680         (prev_general_thread): New global.
 681         (prepare_to_access_memory, done_accessing_memory): New functions.
 682         * target.h (prepare_to_access_memory, done_accessing_memory):
 683         Replace macros with function declarations.
 684
 685 2015-11-30  Pedro Alves  <palves@redhat.com>
 686
 687         PR 14618
 688         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
 689         report TARGET_WAITKIND_NO_RESUMED.
 690         * remote-utils.c (prepare_resume_reply): Handle
 691         TARGET_WAITKIND_NO_RESUMED.
 692         * server.c (report_no_resumed): New global.
 693         (handle_query) <qSupported>: Handle "no-resumed+".  Report
 694         "no-resumed+" support.
 695         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
 696         return error if the client doesn't support no-resumed events.
 697         (push_stop_notification): New function.
 698         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
 699         events if the client supports them.
 700
 701 2015-11-30  Pedro Alves  <palves@redhat.com>
 702
 703         * linux-low.c (thread_still_has_status_pending_p): Don't check
 704         vCont;t here.
 705         (lwp_resumed): New function.
 706         (status_pending_p_callback): Return early if the LWP is not
 707         supposed to be resumed.
 708
 709 2015-11-30  Pedro Alves  <palves@redhat.com>
 710
 711         * linux-low.c (handle_extended_wait): Assert that the LWP's
 712         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
 713         thread create events, leave the new child's status pending.
 714         (linux_low_filter_event): If GDB wants to hear about thread exit
 715         events, leave the LWP marked dead and don't delete it.
 716         (linux_wait_for_event_filtered): Don't check for thread exit.
 717         (filter_exit_event): New function.
 718         (linux_wait_1): Use it, when returning an exit event.
 719         (linux_resume_one_lwp_throw): Assert that the LWP's
 720         waitstatus is TARGET_WAITKIND_IGNORE.
 721         * remote-utils.c (prepare_resume_reply): Handle
 722         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
 723         * server.c (report_thread_events): New global.
 724         (handle_general_set): Handle QThreadEvents.
 725         (handle_query) <qSupported>: Handle and report QThreadEvents+;
 726         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
 727         TARGET_WAITKIND_THREAD_EXITED.
 728         * server.h (report_thread_events): Declare.
 729
 730 2015-11-30  Pedro Alves  <palves@redhat.com>
 731
 732         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
 733         the thread's last_resume_kind was resume_stop.
 734
 735 2015-11-30  Pedro Alves  <palves@redhat.com>
 736
 737         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
 738         before returning.
 739
 740 2015-11-30  Pedro Alves  <palves@redhat.com>
 741
 742         * server.c (handle_v_requests): Handle vCtrlC.
 743
 744 2015-11-30  Pedro Alves  <palves@redhat.com>
 745
 746         * gdbthread.h (find_any_thread_of_pid): Declare.
 747         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
 748         functions.
 749         * server.c (handle_query): If current_thread is NULL, look for
 750         another thread of the selected process.
 751
 752 2015-11-26  Daniel Colascione  <dancol@dancol.org>
 753             Simon Marchi  <simon.marchi@ericsson.com>
 754
 755         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
 756         * server.c (handle_qxfer_threads_worker): Refactor to include thread
 757         name in reply.
 758         * target.h (struct target_ops) <thread_name>: New field.
 759         (target_thread_name): New macro.
 760
 761 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 762
 763         * regcache.h (regcache_invalidate_pid): Add declaration.
 764         * regcache.c (regcache_invalidate_pid): New function, extracted
 765         from regcache_invalidate.
 766         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
 767         Add trivial documentation comment.
 768         * lynx-low.c: Use regcache_invalidate_pid instead of
 769         regcache_invalidate.
 770
 771 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 772
 773         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
 774         and Elf64_auxv_t if the target is Android.
 775
 776 2015-11-22  Doug Evans  <xdje42@gmail.com>
 777
 778         * target.h: #include <sys/types.h>.
 779
 780 2015-11-19  Pedro Alves  <palves@redhat.com>
 781
 782         * linux-low.c (linux_process_qsupported): Change prototype.
 783         Adjust.
 784         * linux-low.h (struct linux_target_ops) <process_qsupported>:
 785         Change prototype.
 786         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
 787         and adjust to loop over all features.
 788         * server.c (handle_query) <qSupported>: Adjust to call
 789         target_process_qsupported once, passing it a vector of unprocessed
 790         features.
 791         * target.h (struct target_ops) <process_qsupported>: Change
 792         prototype.
 793         (target_process_qsupported): Adjust.
 794
 795 2015-11-19  Pedro Alves  <palves@redhat.com>
 796
 797         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
 798         mode.
 799         * configure: Regenerate.
 800
 801 2015-11-19  Pedro Alves  <palves@redhat.com>
 802
 803         * configure: Regenerate.
 804
 805 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 806
 807         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
 808         type to uint32_t.
 809
 810 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 811
 812         * linux-aarch64-low.c (enum aarch64_operand_type): New.
 813         (struct aarch64_operand): Move enum out.
 814
 815 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 816
 817         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
 818         struct user_fpsimd_state *.
 819         (aarch64_store_fpregset): Likewise.
 820
 821 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 822
 823         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
 824         struct user_pt_regs *.
 825         (aarch64_store_gregset): Likewise.
 826
 827 2015-11-18  Pedro Alves  <palves@redhat.com>
 828
 829         * Makefile.in (all_object_files): Add $IPA_OBJS.
 830
 831 2015-11-17  Pedro Alves  <palves@redhat.com>
 832
 833         * win32-low.c (win32_resume): Use gdb_signal_from_host,
 834         GDB_SIGNAL_0 and gdb_signal_to_string.
 835
 836 2015-11-17  Pedro Alves  <palves@redhat.com>
 837
 838         * win32-low.c (handle_output_debug_string): Remove parameter.
 839         (win32_kill): Remove our_status local and adjust call to
 840         handle_output_debug_string.
 841         (get_child_debug_event): Adjust call to
 842         handle_output_debug_string.
 843
 844 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 845
 846         * linux-mips-low.c (mips_fill_gregset): Add cast.
 847         (mips_store_gregset): Likewise.
 848         (mips_fill_fpregset): Likewise.
 849         (mips_store_fpregset): Likewise.
 850
 851 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 852
 853         * linux-mips-low.c (mips_add_watchpoint): Rename private to
 854         priv.
 855
 856 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 857
 858         * linux-mips-low.c (mips_linux_new_thread): Change type of
 859         watch_type to enum target_hw_bp_type.
 860
 861 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 862
 863                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
 864                 Change return type to arm_hwbp_type.
 865
 866 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 867
 868         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
 869         (arm_store_gregset): Likewise.
 870         * linux-arm-low.c (arm_get_hwcap): Likewise.
 871         (arm_read_description): Likewise.
 872
 873 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 874
 875         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
 876
 877 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 878
 879         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
 880         (ppc_fill_vsxregset): Likewise.
 881         (ppc_store_vsxregset): Likewise.
 882         (ppc_fill_vrregset): Likewise.
 883         (ppc_store_vrregset): Likewise.
 884         (ppc_fill_evrregset): Likewise.
 885         (ppc_store_evrregset): Likewise.
 886
 887 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 888
 889         * linux-ppc-low.c (ppc_usrregs_info): Remove
 890         forward-declaration.
 891         (ppc_arch_setup): Move lower in file.
 892
 893 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
 894
 895         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
 896         (ps_pdwrite): Likewise.
 897
 898 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
 899
 900         * linux-arm-low.c (arm_new_thread): Move pointer dereference
 901         to after assert checks.
 902
 903 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
 904
 905         * proc-service.c (ps_pdread): Add/adjust casts.
 906         (ps_pdwrite): Add/adjust casts.
 907
 908 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 909
 910         * server.c (handle_search_memory_1): Cast return value of
 911         memmem.
 912
 913 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 914
 915         * server.c (write_qxfer_response): Change type of data to
 916         gdb_byte *.
 917
 918 2015-10-29  Pedro Alves  <palves@redhat.com>
 919
 920         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
 921
 922 2015-10-29  Pedro Alves  <palves@redhat.com>
 923
 924         * tracepoint.c (clear_installed_tracepoints): Add casts.
 925
 926 2015-10-29  Pedro Alves  <palves@redhat.com>
 927
 928         * server.c (handle_v_cont, process_serial_event): Add enum
 929         gdb_signal casts to signal parsing code.
 930
 931 2015-10-29  Pedro Alves  <palves@redhat.com>
 932
 933         * linux-low.h (NULL_REGSET): Define.
 934         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 935         * linux-arm-low.c (arm_regsets): Likewise.
 936         * linux-crisv32-low.c (cris_regsets): Likewise.
 937         * linux-m68k-low.c (m68k_regsets): Likewise.
 938         * linux-mips-low.c (mips_regsets): Likewise.
 939         * linux-nios2-low.c (nios2_regsets): Likewise.
 940         * linux-ppc-low.c (ppc_regsets): Likewise.
 941         * linux-s390-low.c (s390_regsets): Likewise.
 942         * linux-sh-low.c (sh_regsets): Likewise.
 943         * linux-sparc-low.c (sparc_regsets): Likewise.
 944         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 945         * linux-tile-low.c (tile_regsets): Likewise.
 946         * linux-x86-low.c (x86_regsets): Likewise.
 947         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 948
 949 2015-10-29  Pedro Alves  <palves@redhat.com>
 950
 951         * linux-low.h (NULL_REGSET): Define.
 952         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 953         * linux-arm-low.c (arm_regsets): Likewise.
 954         * linux-crisv32-low.c (cris_regsets): Likewise.
 955         * linux-m68k-low.c (m68k_regsets): Likewise.
 956         * linux-mips-low.c (mips_regsets): Likewise.
 957         * linux-nios2-low.c (nios2_regsets): Likewise.
 958         * linux-ppc-low.c (ppc_regsets): Likewise.
 959         * linux-s390-low.c (s390_regsets): Likewise.
 960         * linux-sh-low.c (sh_regsets): Likewise.
 961         * linux-sparc-low.c (sparc_regsets): Likewise.
 962         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 963         * linux-tile-low.c (tile_regsets): Likewise.
 964         * linux-x86-low.c (x86_regsets): Likewise.
 965         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 966
 967 2015-10-26  Doug Evans  <dje@google.com>
 968
 969         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
 970
 971 2015-10-26  Doug Evans  <dje@google.com>
 972
 973         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
 974
 975 2015-10-26  Doug Evans  <dje@google.com>
 976
 977         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
 978         for debug_printf.
 979         (attach_thread, find_new_threads_callback): Ditto.
 980
 981 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 982
 983         * mem-break.h (set_breakpoint_data): Remove.
 984
 985 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 986
 987         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
 988         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 989         (initialize_low): Remove set_breakpoint_data call.
 990         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
 991         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
 992         (initialize_low): Remove set_breakpoint_data call.
 993         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
 994         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 995         (initialize_low): Remove set_breakpoint_data call.
 996
 997 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 998
 999         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1000         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1001         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1002         * target.h (target_breakpoint_kind_from_pc): New macro.
1003
1004 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1005
1006         * linux-low.c (default_breakpoint_kind_from_pc): New function.
1007         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1008         the default breakpoint kind.
1009
1010 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1011
1012         * linux-arm-low.c (arm_supports_z_point_type): Add software
1013         breakpoint support.
1014
1015 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1016
1017         * linux-arm-low.c: Refactor breakpoint definitions.
1018         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1019         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1020
1021 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1022
1023         * Makefile.in: Add arm.c/o.
1024         * configure.srv: Likewise.
1025         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1026         (arm_breakpoint_kind_from_pc): New function.
1027         (arm_sw_breakpoint_from_kind): Return proper kind.
1028         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1029
1030 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1031
1032         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1033         removal.
1034         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1035         (struct raw_breakpoint) <size>: Remove.
1036         (struct raw_breakpoint) <kind>: Add.
1037         (bp_size): New function.
1038         (bp_opcode): Likewise.
1039         (find_raw_breakpoint_at): Adjust for kind.
1040         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1041         (remove_memory_breakpoint): Adjust for kind call bp_size.
1042         (set_raw_breakpoint_at): Adjust for kind.
1043         (set_breakpoint): Likewise.
1044         (set_breakpoint_at): Call breakpoint_kind_from_pc.
1045         (delete_raw_breakpoint): Adjust for kind.
1046         (delete_breakpoint): Likewise.
1047         (find_gdb_breakpoint): Likewise.
1048         (set_gdb_breakpoint_1): Likewise.
1049         (set_gdb_breakpoint): Likewise.
1050         (delete_gdb_breakpoint_1): Likewise.
1051         (delete_gdb_breakpoint): Likewise.
1052         (uninsert_raw_breakpoint): Likewise.
1053         (reinsert_raw_breakpoint): Likewise.
1054         (set_breakpoint_data): Remove.
1055         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1056         (check_mem_read): Adjust for kind call bp_size.
1057         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1058         (clone_one_breakpoint): Adjust for kind.
1059         * mem-break.h (set_gdb_breakpoint): Likewise.
1060         (delete_gdb_breakpoint): Likewise.
1061         * server.c (process_serial_event): Likewise.
1062
1063 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1064
1065         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1066         (struct linux_target_ops) <breakpoint>: Remove.
1067         (struct linux_target_ops) <breakpoint_len>: Remove.
1068         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1069         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1070         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1071         (arm_sw_breakpoint_from_kind): New function.
1072         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1073         (struct linux_target_ops) <breakpoint>: Remove.
1074         (struct linux_target_ops) <breakpoint_len>: Remove.
1075         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1076         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1077         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1078         (struct linux_target_ops) <breakpoint>: Remove.
1079         (struct linux_target_ops) <breakpoint_len>: Remove.
1080         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1081         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1082         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1083         (struct linux_target_ops) <breakpoint>: Remove.
1084         (struct linux_target_ops) <breakpoint_len>: Remove.
1085         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1086         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1087         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1088         and sw_breakpoint_from_kind to increment the pc.
1089         (linux_breakpoint_kind_from_pc): New function.
1090         (linux_sw_breakpoint_from_kind): New function.
1091         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1092         (initialize_low): Call breakpoint_kind_from_pc and
1093         sw_breakpoint_from_kind to replace breakpoint_data/len.
1094         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1095         New field.
1096         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1097         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1098         (struct linux_target_ops) <breakpoint>: Remove.
1099         (struct linux_target_ops) <breakpoint_len>: Remove.
1100         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1101         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1102         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1103         (struct linux_target_ops) <breakpoint>: Remove.
1104         (struct linux_target_ops) <breakpoint_len>: Remove.
1105         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1106         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1107         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1108         (struct linux_target_ops) <breakpoint>: Remove.
1109         (struct linux_target_ops) <breakpoint_len>: Remove.
1110         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1111         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1112         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1113         (struct linux_target_ops) <breakpoint>: Remove.
1114         (struct linux_target_ops) <breakpoint_len>: Remove.
1115         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1116         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1117         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1118         (struct linux_target_ops) <breakpoint>: Remove.
1119         (struct linux_target_ops) <breakpoint_len>: Remove.
1120         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1121         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1122         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1123         (struct linux_target_ops) <breakpoint>: Remove.
1124         (struct linux_target_ops) <breakpoint_len>: Remove.
1125         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1126         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1127         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1128         (struct linux_target_ops) <breakpoint>: Remove.
1129         (struct linux_target_ops) <breakpoint_len>: Remove.
1130         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1131         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1132         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1133         (struct linux_target_ops) <breakpoint>: Remove.
1134         (struct linux_target_ops) <breakpoint_len>: Remove.
1135         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1136         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1137         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1138         (struct linux_target_ops) <breakpoint>: Remove.
1139         (struct linux_target_ops) <breakpoint_len>: Remove.
1140         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1141         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1142         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1143         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1144         (struct linux_target_ops) <breakpoint>: Remove.
1145         (struct linux_target_ops) <breakpoint_len>: Remove.
1146         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1147         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1148         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1149         (struct linux_target_ops) <breakpoint>: Remove.
1150         (struct linux_target_ops) <breakpoint_len>: Remove.
1151         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1152         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1153
1154 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1155
1156         * linux-cris-low.c (cris_get_pc): Remove void arg.
1157
1158 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1159
1160         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1161         variable name.
1162
1163 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1164
1165         * inferiors.c (thread_pid_matches_callback): New function.
1166         (find_thread_process): New function.
1167         (remove_thread): Reset current_thread.
1168         (remove_process): Assert threads have been removed first.
1169
1170 2015-10-15  Yao Qi  <yao.qi@linaro.org>
1171
1172         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1173         if it is 3.
1174         (aarch64_remove_point): Likewise.
1175         * regcache.c (regcache_register_size): New function.
1176
1177 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1178
1179         * linux-aarch64-low.c: Update all callers as emit_load_store
1180         is renamed to aarch64_emit_load_store.
1181
1182 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1183
1184         * linux-aarch64-low.c: Update all callers of function renaming
1185         from emit_insn to aarch64_emit_insn.
1186
1187 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1188
1189         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1190         arch/aarch64-insn.h.
1191         (struct aarch64_memory_operand): Likewise.
1192         (ENCODE): Likewise.
1193         (emit_insn): Move to arch/aarch64-insn.c.
1194         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1195         (emit_load_store): Move to arch/aarch64-insn.c.
1196         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1197         (can_encode_int32): Remove.
1198
1199 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1200
1201         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1202         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1203         (aarch64_relocate_instruction): Likewise.
1204         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1205         (struct aarch64_insn_visitor): Likewise.
1206
1207 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1208
1209         * linux-aarch64-low.c (struct aarch64_insn_data): New.
1210         (struct aarch64_insn_visitor): New.
1211         (struct aarch64_insn_relocation_data): New.
1212         (aarch64_ftrace_insn_reloc_b): New function.
1213         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1214         (aarch64_ftrace_insn_reloc_cb): Likewise.
1215         (aarch64_ftrace_insn_reloc_tb): Likewise.
1216         (aarch64_ftrace_insn_reloc_adr): Likewise.
1217         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1218         (aarch64_ftrace_insn_reloc_others): Likewise.
1219         (visitor): New.
1220         (aarch64_relocate_instruction): Use visitor.
1221
1222 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1223
1224         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1225         int.  Add argument buf.
1226         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1227         aarch64_relocate_instruction.
1228
1229 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1230
1231         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1232         argument insn.  Remove local variable insn.  Don't call
1233         target_read_uint32.
1234         (aarch64_install_fast_tracepoint_jump_pad): Call
1235         target_read_uint32.
1236
1237 2015-09-30  Yao Qi  <yao.qi@linaro.org>
1238
1239         * linux-aarch64-low.c (emit_movk): Shorten a long line.
1240         (emit_load_store_pair): Likewise.
1241
1242 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1243
1244         * dll.c (match_dll): Add cast(s).
1245         (unloaded_dll): Likewise.
1246         * linux-low.c (second_thread_of_pid_p): Likewise.
1247         (delete_lwp_callback): Likewise.
1248         (count_events_callback): Likewise.
1249         (select_event_lwp_callback): Likewise.
1250         (linux_set_resume_request): Likewise.
1251         * server.c (accumulate_file_name_length): Likewise.
1252         (emit_dll_description): Likewise.
1253         (handle_qxfer_threads_worker): Likewise.
1254         (visit_actioned_threads): Likewise.
1255         * thread-db.c (any_thread_of): Likewise.
1256         * tracepoint.c (same_process_p): Likewise.
1257         (match_blocktype): Likewise.
1258         (build_traceframe_info_xml): Likewise.
1259
1260 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1261
1262         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1263         assignment.
1264         (gdb_unparse_agent_expr): Likewise.
1265         * hostio.c (require_data): Likewise.
1266         (handle_pread): Likewise.
1267         * linux-low.c (disable_regset): Likewise.
1268         (fetch_register): Likewise.
1269         (store_register): Likewise.
1270         (get_dynamic): Likewise.
1271         (linux_qxfer_libraries_svr4): Likewise.
1272         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1273         (set_fast_tracepoint_jump): Likewise.
1274         (uninsert_fast_tracepoint_jumps_at): Likewise.
1275         (reinsert_fast_tracepoint_jumps_at): Likewise.
1276         (validate_inserted_breakpoint): Likewise.
1277         (clone_agent_expr): Likewise.
1278         * regcache.c (init_register_cache): Likewise.
1279         * remote-utils.c (putpkt_binary_1): Likewise.
1280         (decode_M_packet): Likewise.
1281         (decode_X_packet): Likewise.
1282         (look_up_one_symbol): Likewise.
1283         (relocate_instruction): Likewise.
1284         (monitor_output): Likewise.
1285         * server.c (handle_search_memory): Likewise.
1286         (handle_qxfer_exec_file): Likewise.
1287         (handle_qxfer_libraries): Likewise.
1288         (handle_qxfer): Likewise.
1289         (handle_query): Likewise.
1290         (handle_v_cont): Likewise.
1291         (handle_v_run): Likewise.
1292         (captured_main): Likewise.
1293         * target.c (write_inferior_memory): Likewise.
1294         * thread-db.c (try_thread_db_load_from_dir): Likewise.
1295         * tracepoint.c (init_trace_buffer): Likewise.
1296         (add_tracepoint_action): Likewise.
1297         (add_traceframe): Likewise.
1298         (add_traceframe_block): Likewise.
1299         (cmd_qtdpsrc): Likewise.
1300         (cmd_qtdv): Likewise.
1301         (cmd_qtstatus): Likewise.
1302         (response_source): Likewise.
1303         (response_tsv): Likewise.
1304         (cmd_qtnotes): Likewise.
1305         (gdb_collect): Likewise.
1306         (initialize_tracepoint): Likewise.
1307
1308 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1309
1310         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1311         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1312         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1313         <NOP>: New.
1314         (enum aarch64_condition_codes): New enum.
1315         (w0): New static global.
1316         (fp): Likewise.
1317         (lr): Likewise.
1318         (struct aarch64_memory_operand) <type>: New
1319         MEMORY_OPERAND_POSTINDEX type.
1320         (postindex_memory_operand): New helper function.
1321         (emit_ret): New function.
1322         (emit_load_store_pair): New function, factored out of emit_stp
1323         with support for MEMORY_OPERAND_POSTINDEX.
1324         (emit_stp): Rewrite using emit_load_store_pair.
1325         (emit_ldp): New function.
1326         (emit_load_store): Likewise.
1327         (emit_ldr): Mention post-index instruction in comment.
1328         (emit_ldrh): New function.
1329         (emit_ldrb): New function.
1330         (emit_ldrsw): Mention post-index instruction in comment.
1331         (emit_str): Likewise.
1332         (emit_subs): New function.
1333         (emit_cmp): Likewise.
1334         (emit_and): Likewise.
1335         (emit_orr): Likewise.
1336         (emit_orn): Likewise.
1337         (emit_eor): Likewise.
1338         (emit_mvn): Likewise.
1339         (emit_lslv): Likewise.
1340         (emit_lsrv): Likewise.
1341         (emit_asrv): Likewise.
1342         (emit_mul): Likewise.
1343         (emit_sbfm): Likewise.
1344         (emit_sbfx): Likewise.
1345         (emit_ubfm): Likewise.
1346         (emit_ubfx): Likewise.
1347         (emit_csinc): Likewise.
1348         (emit_cset): Likewise.
1349         (emit_nop): Likewise.
1350         (emit_ops_insns): New helper function.
1351         (emit_pop): Likewise.
1352         (emit_push): Likewise.
1353         (aarch64_emit_prologue): New function.
1354         (aarch64_emit_epilogue): Likewise.
1355         (aarch64_emit_add): Likewise.
1356         (aarch64_emit_sub): Likewise.
1357         (aarch64_emit_mul): Likewise.
1358         (aarch64_emit_lsh): Likewise.
1359         (aarch64_emit_rsh_signed): Likewise.
1360         (aarch64_emit_rsh_unsigned): Likewise.
1361         (aarch64_emit_ext): Likewise.
1362         (aarch64_emit_log_not): Likewise.
1363         (aarch64_emit_bit_and): Likewise.
1364         (aarch64_emit_bit_or): Likewise.
1365         (aarch64_emit_bit_xor): Likewise.
1366         (aarch64_emit_bit_not): Likewise.
1367         (aarch64_emit_equal): Likewise.
1368         (aarch64_emit_less_signed): Likewise.
1369         (aarch64_emit_less_unsigned): Likewise.
1370         (aarch64_emit_ref): Likewise.
1371         (aarch64_emit_if_goto): Likewise.
1372         (aarch64_emit_goto): Likewise.
1373         (aarch64_write_goto_address): Likewise.
1374         (aarch64_emit_const): Likewise.
1375         (aarch64_emit_call): Likewise.
1376         (aarch64_emit_reg): Likewise.
1377         (aarch64_emit_pop): Likewise.
1378         (aarch64_emit_stack_flush): Likewise.
1379         (aarch64_emit_zero_ext): Likewise.
1380         (aarch64_emit_swap): Likewise.
1381         (aarch64_emit_stack_adjust): Likewise.
1382         (aarch64_emit_int_call_1): Likewise.
1383         (aarch64_emit_void_call_2): Likewise.
1384         (aarch64_emit_eq_goto): Likewise.
1385         (aarch64_emit_ne_goto): Likewise.
1386         (aarch64_emit_lt_goto): Likewise.
1387         (aarch64_emit_le_goto): Likewise.
1388         (aarch64_emit_gt_goto): Likewise.
1389         (aarch64_emit_ge_got): Likewise.
1390         (aarch64_emit_ops_impl): New static global variable.
1391         (aarch64_emit_ops): New target function, return
1392         &aarch64_emit_ops_impl.
1393         (struct linux_target_ops): Install it.
1394
1395 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1396
1397         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1398         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1399         aarch64-ipa.o.
1400         * linux-aarch64-ipa.c: New file.
1401         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1402         and endian.h.
1403         (aarch64_get_thread_area): New target method.
1404         (extract_signed_bitfield): New helper function.
1405         (aarch64_decode_ldr_literal): New function.
1406         (enum aarch64_opcodes): New enum.
1407         (struct aarch64_register): New struct.
1408         (struct aarch64_operand): New struct.
1409         (x0): New static global.
1410         (x1): Likewise.
1411         (x2): Likewise.
1412         (x3): Likewise.
1413         (x4): Likewise.
1414         (w2): Likewise.
1415         (ip0): Likewise.
1416         (sp): Likewise.
1417         (xzr): Likewise.
1418         (aarch64_register): New helper function.
1419         (register_operand): Likewise.
1420         (immediate_operand): Likewise.
1421         (struct aarch64_memory_operand): New struct.
1422         (offset_memory_operand): New helper function.
1423         (preindex_memory_operand): Likewise.
1424         (enum aarch64_system_control_registers): New enum.
1425         (ENCODE): New macro.
1426         (emit_insn): New helper function.
1427         (emit_b): New function.
1428         (emit_bcond): Likewise.
1429         (emit_cb): Likewise.
1430         (emit_tb): Likewise.
1431         (emit_blr): Likewise.
1432         (emit_stp): Likewise.
1433         (emit_ldp_q_offset): Likewise.
1434         (emit_stp_q_offset): Likewise.
1435         (emit_load_store): Likewise.
1436         (emit_ldr): Likewise.
1437         (emit_ldrsw): Likewise.
1438         (emit_str): Likewise.
1439         (emit_ldaxr): Likewise.
1440         (emit_stxr): Likewise.
1441         (emit_stlr): Likewise.
1442         (emit_data_processing_reg): Likewise.
1443         (emit_data_processing): Likewise.
1444         (emit_add): Likewise.
1445         (emit_sub): Likewise.
1446         (emit_mov): Likewise.
1447         (emit_movk): Likewise.
1448         (emit_mov_addr): Likewise.
1449         (emit_mrs): Likewise.
1450         (emit_msr): Likewise.
1451         (emit_sevl): Likewise.
1452         (emit_wfe): Likewise.
1453         (append_insns): Likewise.
1454         (can_encode_int32_in): New helper function.
1455         (aarch64_relocate_instruction): New function.
1456         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1457         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1458         (struct linux_target_ops): Install aarch64_get_thread_area,
1459         aarch64_install_fast_tracepoint_jump_pad and
1460         aarch64_get_min_fast_tracepoint_insn_len.
1461
1462 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1463
1464         * Makefile.in (aarch64-insn.o): New rule.
1465         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1466
1467 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1468
1469         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1470
1471 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1472
1473         * tracepoint.c (max_jump_pad_size): Remove.
1474
1475 2015-09-18  Yao Qi  <yao.qi@linaro.org>
1476
1477         * linux-aarch64-low.c: Don't include sys/uio.h.
1478         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1479
1480 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
1481
1482         * tracepoint.c (eval_result_type): Change prototype.
1483         (condition_true_at_tracepoint): Fix argument to compiled_cond.
1484
1485 2015-09-15  Pedro Alves  <palves@redhat.com>
1486
1487         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1488         Check whether to report exec events instead of checking whether
1489         multiprocess is enabled.
1490
1491 2015-09-15  Pedro Alves  <palves@redhat.com>
1492
1493         PR remote/18965
1494         * remote-utils.c (prepare_resume_reply): Merge
1495         TARGET_WAITKIND_VFORK_DONE switch case with the
1496         TARGET_WAITKIND_FORKED case.
1497
1498 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1499
1500         * server.c (handle_query): Check string comparison using
1501         "else if" instead of "if".
1502
1503 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1504
1505         * server.c (vCont_supported): New global variable.
1506         (handle_query): Set vCont_supported to 1 if "vContSupported+"
1507         matches.  Append ";vContSupported+" to own_buf.
1508         (handle_v_requests): Append ";s;S" to own_buf if target supports
1509         hardware single step or vCont_supported is false.
1510         (capture_main): Set vCont_supported to zero.
1511
1512 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1513
1514         * linux-low.c (linux_supports_conditional_breakpoints): Rename
1515         it to ...
1516         (linux_supports_hardware_single_step): ... New function.
1517         (linux_target_ops): Update.
1518         * lynx-low.c (lynx_target_ops): Set field
1519         supports_hardware_single_step to target_can_do_hardware_single_step.
1520         * nto-low.c (nto_target_ops): Likewise.
1521         * spu-low.c (spu_target_ops): Likewise.
1522         * win32-low.c (win32_target_ops): Likewise.
1523         * target.c (target_can_do_hardware_single_step): New function.
1524         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1525         Remove.  <supports_hardware_single_step>: New field.
1526         (target_supports_conditional_breakpoints): Remove.
1527         (target_supports_hardware_single_step): New macro.
1528         (target_can_do_hardware_single_step): Declare.
1529         * server.c (handle_query): Use target_supports_hardware_single_step
1530         instead of target_supports_conditional_breakpoints.
1531
1532 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1533
1534         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1535         function.
1536         (struct linux_target_ops the_low_target): Install
1537         aarch64_linux_siginfo_fixup.
1538
1539 2015-09-11  Don Breazeal  <donb@codesourcery.com>
1540             Luis Machado  <lgustavo@codesourcery.com>
1541
1542         * linux-low.c (linux_mourn): Static declaration.
1543         (linux_arch_setup): Move in front of
1544         handle_extended_wait.
1545         (linux_arch_setup_thread): New function.
1546         (handle_extended_wait): Handle exec events.  Call
1547         linux_arch_setup_thread.  Make event_lwp argument a
1548         pointer-to-a-pointer.
1549         (check_zombie_leaders): Do not check stopped threads.
1550         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1551         (linux_low_filter_event): Add lwp and thread for exec'ing
1552         non-leader thread if leader thread has been deleted.
1553         Refactor code into linux_arch_setup_thread and call it.
1554         Pass child lwp pointer by reference to handle_extended_wait.
1555         (linux_wait_for_event_filtered): Update comment.
1556         (linux_wait_1): Prevent clobbering exec event status.
1557         (linux_supports_exec_events): New function.
1558         (linux_target_ops) <supports_exec_events>: Initialize new member.
1559         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1560         new member.
1561         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1562         * server.c (report_exec_events): New global variable.
1563         (handle_query): Handle qSupported query for exec-events feature.
1564         (captured_main): Initialize report_exec_events.
1565         * server.h (report_exec_events): Declare new global variable.
1566         * target.h (struct target_ops) <supports_exec_events>: New
1567         member.
1568         (target_supports_exec_events): New macro.
1569         * win32-low.c (win32_target_ops) <supports_exec_events>:
1570         Initialize new member.
1571
1572 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
1573
1574         * linux-low.c (linux_low_enable_btrace): Remove.
1575         (linux_target_ops): Replace linux_low_enable_btrace with
1576         linux_enable_btrace.
1577
1578 2015-09-03  Yao Qi  <yao.qi@linaro.org>
1579
1580         * linux-aarch64-low.c (aarch64_insert_point): Call
1581         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1582         returns true.
1583
1584 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1585
1586         * linux-low.c (check_stopped_by_breakpoint): Use
1587         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1588
1589 2015-08-27  Pedro Alves  <palves@redhat.com>
1590
1591         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1592
1593 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
1594
1595         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1596         the XNEW-family equivalent.
1597         (compile_bytecodes): Likewise.
1598         * dll.c (loaded_dll): Likewise.
1599         * event-loop.c (append_callback_event): Likewise.
1600         (create_file_handler): Likewise.
1601         (create_file_event): Likewise.
1602         * hostio.c (handle_open): Likewise.
1603         * inferiors.c (add_thread): Likewise.
1604         (add_process): Likewise.
1605         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1606         * linux-arm-low.c (arm_new_process): Likewise.
1607         (arm_new_thread): Likewise.
1608         * linux-low.c (add_to_pid_list): Likewise.
1609         (linux_add_process): Likewise.
1610         (handle_extended_wait): Likewise.
1611         (add_lwp): Likewise.
1612         (enqueue_one_deferred_signal): Likewise.
1613         (enqueue_pending_signal): Likewise.
1614         (linux_resume_one_lwp_throw): Likewise.
1615         (linux_resume_one_thread): Likewise.
1616         (linux_read_memory): Likewise.
1617         (linux_write_memory): Likewise.
1618         * linux-mips-low.c (mips_linux_new_process): Likewise.
1619         (mips_linux_new_thread): Likewise.
1620         (mips_add_watchpoint): Likewise.
1621         * linux-x86-low.c (initialize_low_arch): Likewise.
1622         * lynx-low.c (lynx_add_process): Likewise.
1623         * mem-break.c (set_raw_breakpoint_at): Likewise.
1624         (set_breakpoint): Likewise.
1625         (add_condition_to_breakpoint): Likewise.
1626         (add_commands_to_breakpoint): Likewise.
1627         (clone_agent_expr): Likewise.
1628         (clone_one_breakpoint): Likewise.
1629         * regcache.c (new_register_cache): Likewise.
1630         * remote-utils.c (look_up_one_symbol): Likewise.
1631         * server.c (queue_stop_reply): Likewise.
1632         (start_inferior): Likewise.
1633         (queue_stop_reply_callback): Likewise.
1634         (handle_target_event): Likewise.
1635         * spu-low.c (fetch_ppc_memory): Likewise.
1636         (store_ppc_memory): Likewise.
1637         * target.c (set_target_ops): Likewise.
1638         * thread-db.c (thread_db_load_search): Likewise.
1639         (try_thread_db_load_1): Likewise.
1640         * tracepoint.c (add_tracepoint): Likewise.
1641         (add_tracepoint_action): Likewise.
1642         (create_trace_state_variable): Likewise.
1643         (cmd_qtdpsrc): Likewise.
1644         (cmd_qtro): Likewise.
1645         (add_while_stepping_state): Likewise.
1646         * win32-low.c (child_add_thread): Likewise.
1647         (get_image_name): Likewise.
1648
1649 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1650
1651         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1652
1653 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1654
1655         * Makefile.in (aarch64-linux.o): New rule.
1656         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1657         srv_tgtobj.
1658         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1659         (aarch64_init_debug_reg_state): Make it extern.
1660         (aarch64_linux_prepare_to_resume): Remove.
1661
1662 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1663
1664         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1665         lwp_arch_private_info and ptid_of_lwp.
1666
1667 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1668
1669         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1670         Find proc_info by find_process_pid.  All callers updated.
1671
1672 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1673
1674         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1675         Remove.
1676         (debug_reg_change_callback): Remove.
1677         (aarch64_notify_debug_reg_change): Remove.
1678
1679 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1680
1681         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1682         Call current_lwp_ptid.
1683
1684 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1685
1686         * linux-aarch64-low.c (debug_reg_change_callback): Use
1687         debug_printf.
1688
1689 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1690
1691         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1692
1693 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1694
1695         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1696
1697 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1698
1699         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1700         the code.
1701
1702 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1703
1704         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1705         Remove.
1706         (debug_reg_change_callback): Remove argument entry and add argument
1707         lwp.  Remove local variable thread.  Don't print thread id in the
1708         debugging output.  Don't check whether pid of thread equals to pid.
1709         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
1710         iterate_over_lwps instead find_inferior.
1711
1712 2015-08-24  Pedro Alves  <palves@redhat.com>
1713
1714         * inferiors.c (get_first_process): New function.
1715         * inferiors.h (get_first_process): New declaration.
1716         * remote-utils.c (read_ptid): Default to the first process in the
1717         list, instead of to the current thread's process.
1718
1719 2015-08-24  Pedro Alves  <palves@redhat.com>
1720
1721         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1722         * event-loop.c: Likewise.
1723         * remote-utils.c: Likewise.
1724         * tracepoint.c: Likewise.
1725
1726 2015-08-24  Pedro Alves  <palves@redhat.com>
1727
1728         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1729         ptid_get_lwp.
1730
1731 2015-08-21  Pedro Alves  <palves@redhat.com>
1732
1733         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1734         instead of literal 1.
1735
1736 2015-08-21  Pedro Alves  <palves@redhat.com>
1737
1738         * tdesc.c (default_description): Explicitly zero-initialize.
1739
1740 2015-08-21  Pedro Alves  <palves@redhat.com>
1741
1742         PR gdb/18749
1743         * inferiors.c (remove_thread): Discard any pending stop reply for
1744         this thread.
1745         * server.c (remove_all_on_match_pid): Rename to ...
1746         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
1747         instead of a pid.
1748         (discard_queued_stop_replies): Change parameter to a ptid.  Now
1749         extern.
1750         (handle_v_kill, kill_inferior_callback, captured_main)
1751         (process_serial_event): Adjust.
1752         * server.h (discard_queued_stop_replies): Declare.
1753
1754 2015-08-21  Pedro Alves  <palves@redhat.com>
1755
1756         * linux-low.c (wait_for_sigstop): Always switch to no thread
1757         selected if the previously current thread dies.
1758         * lynx-low.c (lynx_request_interrupt): Use the first thread's
1759         process instead of the current thread's.
1760         * remote-utils.c (input_interrupt): Don't check if there's no
1761         current thread.
1762         * server.c (gdb_read_memory, gdb_write_memory): If setting the
1763         current thread to the general thread fails, error out.
1764         (handle_qxfer_auxv, handle_qxfer_libraries)
1765         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1766         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1767         (handle_query): Check if there's a thread selected instead of
1768         checking whether there's any thread in the thread list.
1769         (handle_qxfer_threads, handle_qxfer_btrace)
1770         (handle_qxfer_btrace_conf): Don't error out early if there's no
1771         thread in the thread list.
1772         (handle_v_cont, myresume): Don't set the current thread to the
1773         continue thread.
1774         (process_serial_event) <Hg handling>: Also set thread_id if the
1775         previous general thread is still alive.
1776         (process_serial_event) <g/G handling>: If setting the current
1777         thread to the general thread fails, error out.
1778         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1779         thread's lwp instead of the current thread's.
1780         * target.c (set_desired_thread): If the desired thread was not
1781         found, leave the current thread pointing to NULL.  Return an int
1782         (boolean) indicating success.
1783         * target.h (set_desired_thread): Change return type to int.
1784
1785 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
1786
1787         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1788         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1789         #includes.
1790         (ps_get_thread_area): New function.
1791
1792 2015-08-19  Gary Benson  <gbenson@redhat.com>
1793
1794         * hostio.c (handle_pread): Do not attempt to read more data
1795         than hostio_reply_with_data can fit in a packet.
1796
1797 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
1798
1799         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1800
1801 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1802
1803         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1804
1805 2015-08-06  Pedro Alves  <palves@redhat.com>
1806
1807         * tracepoint.c (expr_eval_result): Now an int.
1808
1809 2015-08-06  Pedro Alves  <palves@redhat.com>
1810
1811         * gdbthread.h (struct regcache): Forward declare.
1812         (struct thread_info) <regcache_data>: Now a struct regcache
1813         pointer.
1814         * inferiors.c (inferior_regcache_data)
1815         (set_inferior_regcache_data): Now work with struct regcache
1816         pointers.
1817         * inferiors.h (struct regcache): Forward declare.
1818         (inferior_regcache_data, set_inferior_regcache_data): Now work
1819         with struct regcache pointers.
1820         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1821         (free_register_cache_thread): Remove struct regcache pointer
1822         casts.
1823
1824 2015-08-06  Pedro Alves  <palves@redhat.com>
1825
1826         * server.c (captured_main): On error, print the exception message
1827         to stderr, and if run_once is set, throw a quit.
1828
1829 2015-08-06  Pedro Alves  <palves@redhat.com>
1830
1831         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1832         the current thread.
1833
1834 2015-08-06  Pedro Alves  <palves@redhat.com>
1835
1836         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1837         reading beyond the passed in buffer length.
1838
1839 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
1840
1841         * tracepoint.c (symbol_list) <required>: Remove.
1842
1843 2015-08-06  Pedro Alves  <palves@redhat.com>
1844
1845         * linux-low.c (handle_extended_wait): Set the fork child's suspend
1846         count if stopping and suspending threads.
1847         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1848         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1849         (linux_detach): Complete an ongoing step-over.
1850         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
1851         throughout.
1852         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1853         (linux_wait_1): If passing a signal to the inferior after
1854         finishing a step-over, unsuspend and re-resume all lwps.  If we
1855         see a single-step event but the thread should be continuing, don't
1856         pass the trap to gdb.
1857         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1858         internal_error instead of gdb_assert.
1859         (enqueue_pending_signal): New function.
1860         (check_ptrace_stopped_lwp_gone): Add debug output.
1861         (start_step_over): Use internal_error instead of gdb_assert.
1862         (complete_ongoing_step_over): New function.
1863         (linux_resume_one_thread): Don't resume a suspended thread.
1864         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1865         it stepping.
1866
1867 2015-08-06  Pedro Alves  <palves@redhat.com>
1868
1869         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1870         (linux_thread_alive): Use lwp_is_marked_dead.
1871         (extended_event_reported): Delete.
1872         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1873         instead of extended_event_reported.
1874         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
1875         as well.
1876         (lwp_is_marked_dead): New function.
1877         (lwp_running): Use lwp_is_marked_dead.
1878         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1879         comment.
1880
1881 2015-08-06  Pedro Alves  <palves@redhat.com>
1882
1883         * linux-low.c (linux_wait_1): Move fork event output out of the
1884         !report_to_gdb check.  Pass event_child->waitstatus to
1885         target_waitstatus_to_string instead of ourstatus.
1886
1887 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1888
1889         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1890         if current_thread is 32 bit.
1891
1892 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1893
1894         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1895         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1896         * server.c (extended_protocol): Remove "static".
1897         * server.h (extended_protocol): Declare it.
1898
1899 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1900
1901         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1902         both aarch64 and aarch32.
1903         (aarch64_set_pc): Likewise.
1904
1905 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1906
1907         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1908         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1909         arm-with-neon.xml to srv_xmlfiles.
1910         * linux-aarch64-low.c: Include linux-aarch32-low.h.
1911         (is_64bit_tdesc): New function.
1912         (aarch64_linux_read_description): New function.
1913         (aarch64_arch_setup): Call aarch64_linux_read_description.
1914         (regs_info): Rename to regs_info_aarch64.
1915         (aarch64_regs_info): Return right regs_info.
1916         (initialize_low_arch): Call initialize_low_arch_aarch32.
1917
1918 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1919
1920         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1921         * linux-aarch32-low.c: New file.
1922         * linux-aarch32-low.h: New file.
1923         * linux-arm-low.c (arm_fill_gregset): Move it to
1924         linux-aarch32-low.c.
1925         (arm_store_gregset): Likewise.
1926         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1927         (arm_store_vfpregset): Call arm_store_vfpregset_num.
1928         (arm_arch_setup): Check if PTRACE_GETREGSET works.
1929         (regs_info): Rename to regs_info_arm.
1930         (arm_regs_info): Return regs_info_aarch32 if
1931         have_ptrace_getregset is 1 and target description is
1932         arm_with_neon or arm_with_vfpv3.
1933         (initialize_low_arch): Don't call init_registers_arm_with_neon.
1934         Call initialize_low_arch_aarch32 instead.
1935
1936 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1937
1938         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1939         * linux-low.c: ... here.
1940         * linux-low.h (have_ptrace_getregset): Declare it.
1941
1942 2015-08-04  Pedro Alves  <palves@redhat.com>
1943
1944         * thread-db.c (struct thread_db): Use new typedefs.
1945         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1946         CHK calls.
1947         (disable_thread_event_reporting): Cast result of dlsym to
1948         destination function pointer type.
1949         (thread_db_mourn): Use td_ta_delete_ftype.
1950
1951 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
1952
1953         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1954         arch variant.
1955         (CDX_BREAKPOINT): Define for R2.
1956         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1957         (the_low_target): Add comments.
1958
1959 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1960
1961         * linux-arm-low.c (arm_hwcap): Remove it.
1962         (arm_read_description): New local variable arm_hwcap.  Don't
1963         set arm_hwcap to zero.
1964
1965 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1966
1967         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1968         Use regcache->tdesc instead.
1969         (arm_store_wmmxregset): Likewise.
1970         (arm_fill_vfpregset): Likewise.
1971         (arm_store_vfpregset): Likewise.
1972
1973 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1974
1975         * linux-arm-low.c: Include arch/arm.h.
1976         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1977         (arm_store_gregset): Likewise.
1978
1979 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
1980
1981         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1982         ptrace's 4th parameter.
1983
1984 2015-07-27  Yao Qi  <yao.qi@linaro.org>
1985
1986         * configure.srv (case aarch64*-*-linux*): Don't set
1987         srv_linux_usrregs.
1988
1989 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
1990
1991         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1992         sys/ptrace.h.
1993         * linux-arm-low.c: Likewise.
1994         * linux-cris-low.c: Likewise.
1995         * linux-crisv32-low.c: Likewise.
1996         * linux-low.c: Likewise.
1997         * linux-m68k-low.c: Likewise.
1998         * linux-mips-low.c: Likewise.
1999         * linux-nios2-low.c: Likewise.
2000         * linux-s390-low.c: Likewise.
2001         * linux-sparc-low.c: Likewise.
2002         * linux-tic6x-low.c: Likewise.
2003         * linux-tile-low.c: Likewise.
2004         * linux-x86-low.c: Likewise.
2005
2006 2015-07-24  Pedro Alves  <palves@redhat.com>
2007
2008         * config.in: Regenerate.
2009         * configure: Regenerate.
2010
2011 2015-07-24  Pedro Alves  <palves@redhat.com>
2012
2013         * acinclude.m4: Include ../ptrace.m4.
2014         * configure.ac: Call GDB_AC_PTRACE.
2015         * config.in, configure: Regenerate.
2016
2017 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2018
2019         * linux-low.c (linux_create_inferior): Remove setting to
2020         proc->priv->new_inferior.
2021         (linux_attach): Likewise.
2022         (linux_low_filter_event): Likewise.
2023         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2024
2025 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2026
2027         * linux-low.c (linux_arch_setup): New function.
2028         (linux_low_filter_event): If proc->tdesc is NULL and
2029         proc->attached is true, call the_low_target.arch_setup.
2030         Otherwise, keep status pending, and return.
2031         (linux_resume_one_lwp_throw): Don't call get_pc if
2032         thread->while_stepping isn't NULL.  Don't call
2033         get_thread_regcache if proc->tdesc is NULL.
2034         (need_step_over_p): Return 0 if proc->tdesc is NULL.
2035         (linux_target_ops): Install arch_setup.
2036         * server.c (start_inferior): Call the_target->arch_setup.
2037         * target.h (struct target_ops) <arch_setup>: New field.
2038         (target_arch_setup): New marco.
2039         * lynx-low.c (lynx_target_ops): Update.
2040         * nto-low.c (nto_target_ops): Update.
2041         * spu-low.c (spu_target_ops): Update.
2042         * win32-low.c (win32_target_ops): Update.
2043
2044 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2045
2046         * linux-low.c (linux_add_process): Don't set
2047         proc->priv->new_inferior.
2048         (linux_create_inferior): Set proc->priv->new_inferior to 1.
2049         (linux_attach): Likewise.
2050
2051 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2052
2053         * server.c (start_inferior): Code refactor.
2054
2055 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2056
2057         * server.c (process_serial_event): Set general_thread.
2058
2059 2015-07-21  Yao Qi  <yao.qi@linaro.org>
2060
2061         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2062         aarch64_linux_get_debug_reg_capacity.
2063
2064 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2065
2066         * Makefile.in (aarch64-linux-hw-point.o): New rule.
2067         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2068         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2069         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2070         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2071         (AARCH64_HWP_ALIGNMENT): Likewise.
2072         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2073         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2074         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2075         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2076         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2077         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2078         (struct aarch64_debug_reg_state): Likewise.
2079         (struct arch_lwp_info): Likewise.
2080         (aarch64_align_watchpoint): Likewise.
2081         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2082         (aarch64_watchpoint_length): Likewise.
2083         (aarch64_point_encode_ctrl_reg): Likewise
2084         (aarch64_point_is_aligned): Likewise.
2085         (aarch64_align_watchpoint): Likewise.
2086         (aarch64_linux_set_debug_regs):
2087         (aarch64_dr_state_insert_one_point): Likewise.
2088         (aarch64_dr_state_remove_one_point): Likewise.
2089         (aarch64_handle_breakpoint): Likewise.
2090         (aarch64_handle_aligned_watchpoint): Likewise.
2091         (aarch64_handle_unaligned_watchpoint): Likewise.
2092         (aarch64_handle_watchpoint): Likewise.
2093
2094 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2095
2096         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2097         and don't aarch64_get_debug_reg_state.  All callers update.
2098         (aarch64_handle_aligned_watchpoint): Likewise.
2099         (aarch64_handle_unaligned_watchpoint): Likewise.
2100         (aarch64_handle_watchpoint): Likewise.
2101         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2102         (aarch64_remove_point): Likewise.
2103
2104 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2105
2106         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2107         debug_printf.
2108         (aarch64_handle_unaligned_watchpoint): Likewise.
2109
2110 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2111
2112         Revert the previous 3 commits:
2113         Move gdb_regex* to common/
2114         Move linux_find_memory_regions_full & co.
2115         gdbserver build-id attribute generator
2116
2117 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2118             Jan Kratochvil  <jan.kratochvil@redhat.com>
2119
2120         gdbserver build-id attribute generator.
2121         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2122         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2123         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2124         (find_phdr): New.
2125         (get_dynamic): Use find_pdhr to traverse program headers.
2126         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2127         (compare_mapping_entry_range, struct find_memory_region_callback_data)
2128         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2129         (get_hex_build_id): New.
2130         (linux_qxfer_libraries_svr4): Add optional build-id attribute
2131         to reply XML document.
2132
2133 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2134             Jan Kratochvil  <jan.kratochvil@redhat.com>
2135
2136         * target.c: Include target/target-utils.h and fcntl.h.
2137         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2138         (target_fileio_read_stralloc): New functions.
2139
2140 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2141
2142         * Makefile.in (OBS): Add gdb_regex.o.
2143         (gdb_regex.o): New.
2144         * config.in: Rebuilt.
2145         * configure: Rebuilt.
2146
2147 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2148             Jan Kratochvil  <jan.kratochvil@redhat.com>
2149
2150         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2151         * Makefile.in (OBS): Add target-utils.o.
2152         (linux-maps.o, target-utils.o): New.
2153         * configure.srv (srv_linux_obj): Add linux-maps.o.
2154
2155 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
2156
2157         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2158         function, return 1.
2159         (the_low_target): Install it.
2160
2161 2015-07-14  Pedro Alves  <palves@redhat.com>
2162
2163         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2164         Instead, ignore ECHILD, and throw an error for other errnos.
2165
2166 2015-07-10  Pedro Alves  <palves@redhat.com>
2167
2168         * event-loop.c (struct callback_event) <data>: Change type to
2169         gdb_client_data instance instead of gdb_client_data pointer.
2170         (append_callback_event): Adjust.
2171
2172 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
2173
2174         * linux-aarch64-low.c: Add comments for each linux_target_ops
2175         method.  Remove comments already covered in target_ops and
2176         linux_target_ops definitions.
2177         (the_low_target): Add comments for each unimplemented method.
2178
2179 2015-07-09  Yao Qi  <yao.qi@linaro.org>
2180
2181         * linux-aarch64-low.c (aarch64_regmap): Remove.
2182         (aarch64_usrregs_info): Remove.
2183         (regs_info): Set field usrregs to NULL.
2184
2185 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
2186
2187         * linux-low.c: Include "rsp-low.h"
2188         (linux_low_encode_pt_config, linux_low_encode_raw): New.
2189         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2190         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2191         (handle_btrace_enable_pt): New.
2192         (handle_btrace_general_set): Support "pt".
2193         (handle_btrace_conf_general_set): Support "pt:size".
2194
2195 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2196
2197         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2198         Z_PACKET_SW_BP.
2199
2200 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2201
2202         * linux-aarch64-low.c: Remove comment about endianness.
2203         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
2204         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
2205         memcmp.
2206
2207 2015-06-24  Gary Benson  <gbenson@redhat.com>
2208
2209         * linux-i386-ipa.c (stdint.h): Do not include.
2210         * lynx-i386-low.c (stdint.h): Likewise.
2211         * lynx-ppc-low.c (stdint.h): Likewise.
2212         * mem-break.c (stdint.h): Likewise.
2213         * thread-db.c (stdint.h): Likewise.
2214         * tracepoint.c (stdint.h): Likewise.
2215         * win32-low.c (stdint.h): Likewise.
2216
2217 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
2218
2219         * server.c (write_qxfer_response): Update call to
2220         remote_escape_output.
2221
2222 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
2223             Jan Kratochvil  <jan.kratochvil@redhat.com>
2224
2225         Merge multiple hex conversions.
2226         * gdbreplay.c (tohex): Rename to 'fromhex'.
2227         (logchar): Use fromhex.
2228
2229 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
2230
2231         * server.c (handle_qxfer_libraries): Set `version' attribute for
2232         <library-list>.
2233
2234 2015-06-10  Gary Benson  <gbenson@redhat.com>
2235
2236         * target.h (struct target_ops) <multifs_open>: New field.
2237         <multifs_unlink>: Likewise.
2238         <multifs_readlink>: Likewise.
2239         * linux-low.c (nat/linux-namespaces.h): New include.
2240         (linux_target_ops): Initialize the_target->multifs_open,
2241         the_target->multifs_unlink and the_target->multifs_readlink.
2242         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2243         * hostio.c (hostio_fs_pid): New static variable.
2244         (hostio_handle_new_gdb_connection): New function.
2245         (handle_setfs): Likewise.
2246         (handle_open): Use the_target->multifs_open as appropriate.
2247         (handle_unlink): Use the_target->multifs_unlink as appropriate.
2248         (handle_readlink): Use the_target->multifs_readlink as
2249         appropriate.
2250         (handle_vFile): Handle vFile:setfs packets.
2251         * server.c (handle_query): Call hostio_handle_new_gdb_connection
2252         after target_handle_new_gdb_connection.
2253
2254 2015-06-10  Gary Benson  <gbenson@redhat.com>
2255
2256         * configure.ac (AC_CHECK_FUNCS): Add setns.
2257         * config.in: Regenerate.
2258         * configure: Likewise.
2259         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2260         (linux-namespaces.o): New rule.
2261         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2262
2263 2015-06-09  Gary Benson <gbenson@redhat.com>
2264
2265         * hostio.c (handle_open): Process mode argument with
2266         fileio_to_host_mode.
2267
2268 2015-06-01  Yao Qi  <yao.qi@linaro.org>
2269
2270         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2271         * linux-x86-low.c: Likewise.
2272
2273 2015-05-28  Don Breazeal  <donb@codesourcery.com>
2274
2275         * linux-low.c (handle_extended_wait): Initialize
2276         thread_info.last_resume_kind for new fork children.
2277
2278 2015-05-15  Pedro Alves  <palves@redhat.com>
2279
2280         * target.h (target_handle_new_gdb_connection): Rewrite using if
2281         wrapped in do/while.
2282
2283 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
2284
2285         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2286         * configure, config.in: Regenerate.
2287         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2288         Declare typedef.
2289
2290 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2291
2292         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2293         PTRACE_EVENT_VFORK_DONE.
2294         (linux_low_ptrace_options, extended_event_reported): Add vfork
2295         events.
2296         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2297         and "vforkdone" for RSP 'T' Stop Reply Packet.
2298         * server.h (report_vfork_events): Declare
2299         global variable.
2300
2301 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2302
2303         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2304         (the_low_target) <new_fork>: Initialize new member.
2305         * linux-arm-low.c (arm_new_fork): New function.
2306         (the_low_target) <new_fork>: Initialize new member.
2307         * linux-low.c (handle_extended_wait): Call new target function
2308         new_fork.
2309         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2310         * linux-mips-low.c (mips_add_watchpoint): New function
2311         extracted from mips_insert_point.
2312         (the_low_target) <new_fork>: Initialize new member.
2313         (mips_linux_new_fork): New function.
2314         (mips_insert_point): Call mips_add_watchpoint.
2315         * linux-x86-low.c (x86_linux_new_fork): New function.
2316         (the_low_target) <new_fork>: Initialize new member.
2317
2318 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2319
2320         * linux-low.c (handle_extended_wait): Implement return value,
2321         rename argument 'event_child' to 'event_lwp', handle
2322         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2323         (linux_low_ptrace_options): New function.
2324         (linux_low_filter_event): Call linux_low_ptrace_options,
2325         use different argument fo linux_enable_event_reporting,
2326         use return value from handle_extended_wait.
2327         (extended_event_reported): New function.
2328         (linux_wait_1): Call extended_event_reported and set
2329         status to report fork events.
2330         (linux_write_memory): Add pid to debug message.
2331         (reset_lwp_ptrace_options_callback): New function.
2332         (linux_handle_new_gdb_connection): New function.
2333         (linux_target_ops): Initialize new structure member.
2334         * linux-low.h (struct lwp_info) <waitstatus>: New member.
2335         * lynx-low.c: Initialize new structure member.
2336         * remote-utils.c (prepare_resume_reply): Implement stop reason
2337         "fork" for "T" stop message.
2338         * server.c (handle_query): Call handle_new_gdb_connection.
2339         * server.h (report_fork_events): Declare global flag.
2340         * target.h (struct target_ops) <handle_new_gdb_connection>:
2341         New member.
2342         (target_handle_new_gdb_connection): New macro.
2343         * win32-low.c: Initialize new structure member.
2344
2345 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2346
2347         * mem-break.c (APPEND_TO_LIST): Define macro.
2348         (clone_agent_expr): New function.
2349         (clone_one_breakpoint): New function.
2350         (clone_all_breakpoints): New function.
2351         * mem-break.h: Declare new functions.
2352
2353 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2354
2355         * linux-low.c (linux_supports_fork_events): New function.
2356         (linux_supports_vfork_events): New function.
2357         (linux_target_ops): Initialize new structure members.
2358         (initialize_low): Call linux_check_ptrace_features.
2359         * lynx-low.c (lynx_target_ops): Initialize new structure
2360         members.
2361         * server.c (report_fork_events, report_vfork_events):
2362         New global flags.
2363         (handle_query): Add new features to qSupported packet and
2364         response.
2365         (captured_main): Initialize new global variables.
2366         * target.h (struct target_ops) <supports_fork_events>:
2367         New member.
2368         <supports_vfork_events>: New member.
2369         (target_supports_fork_events): New macro.
2370         (target_supports_vfork_events): New macro.
2371         * win32-low.c (win32_target_ops): Initialize new structure
2372         members.
2373
2374 2015-05-12  Gary Benson <gbenson@redhat.com>
2375
2376         * server.c (handle_qxfer_exec_file): Use current process
2377         if annex is empty.
2378
2379 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
2380
2381         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
2382         Remove HAVE_PTRACE_GETREGS conditionals.
2383         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2384         instead of PTRACE_GETREGS and PTRACE_SETREGS.
2385
2386 2015-05-08  Yao Qi  <yao.qi@linaro.org>
2387
2388         * linux-low.c (linux_supports_conditional_breakpoints): New
2389         function.
2390         (linux_target_ops): Install new target method.
2391         * lynx-low.c (lynx_target_ops): Install NULL hook for
2392         supports_conditional_breakpoints.
2393         * nto-low.c (nto_target_ops): Likewise.
2394         * spu-low.c (spu_target_ops): Likewise.
2395         * win32-low.c (win32_target_ops): Likewise.
2396         * server.c (handle_query): Check
2397         target_supports_conditional_breakpoints.
2398         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2399         New field.
2400         (target_supports_conditional_breakpoints): New macro.
2401
2402 2015-05-06  Pedro Alves  <palves@redhat.com>
2403
2404         PR server/18081
2405         * server.c (start_inferior): If the process exits, mourn it.
2406
2407 2015-04-21  Gary Benson <gbenson@redhat.com>
2408
2409         * hostio.c (fileio_open_flags_to_host): Factored out to
2410         fileio_to_host_openflags in common/fileio.c.  Single use
2411         updated.
2412
2413 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2414
2415         * linux-xtensa-low.c (xtensa_fill_gregset)
2416         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2417         XCHAL_HAVE_LOOP.
2418
2419 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2420
2421         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2422         (regs_info): Replace usrregs pointer with NULL.
2423
2424 2015-04-17  Gary Benson  <gbenson@redhat.com>
2425
2426         * target.h (struct target_ops) <pid_to_exec_file>: New field.
2427         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2428         * server.c (handle_qxfer_exec_file): New function.
2429         (qxfer_packets): Add exec-file entry.
2430         (handle_query): Report qXfer:exec-file:read as supported packet.
2431
2432 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
2433
2434         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2435
2436 2015-04-09  Gary Benson <gbenson@redhat.com>
2437
2438         * hostio-errno.c (errno_to_fileio_error): Remove function.
2439         Update caller to use remote_fileio_to_fio_error.
2440
2441 2015-04-09  Yao Qi  <yao.qi@linaro.org>
2442
2443         * linux-low.c (linux_insert_point): Call
2444         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2445         (linux_remove_point): Call remove_memory_breakpoint if type is
2446         raw_bkpt_type_sw.
2447         * linux-x86-low.c (x86_insert_point): Don't call
2448         insert_memory_breakpoint.
2449         (x86_remove_point): Don't call remove_memory_breakpoint.
2450
2451 2015-04-01  Pedro Alves  <palves@redhat.com>
2452             Cleber Rosa  <crosa@redhat.com>
2453
2454         * server.c (gdbserver_usage): Reorganize and extend the usage
2455         message.
2456
2457 2015-03-24  Pedro Alves  <palves@redhat.com>
2458
2459         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2460         output.  Also dump TRAP_TRACE.
2461         (linux_low_filter_event): In debug output, distinguish a
2462         resume_stop SIGSTOP from a delayed SIGSTOP.
2463
2464 2015-03-24  Gary Benson  <gbenson@redhat.com>
2465
2466         * linux-x86-low.c (x86_linux_new_thread): Moved to
2467         nat/x86-linux.c.
2468         (x86_linux_prepare_to_resume): Likewise.
2469
2470 2015-03-24  Gary Benson  <gbenson@redhat.com>
2471
2472         * Makefile.in (x86-linux-dregs.o): New rule.
2473         * configure.srv: Add x86-linux-dregs.o to relevant targets.
2474         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2475         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2476         (x86_linux_dr_get): Likewise.
2477         (x86_linux_dr_set): Likewise.
2478         (update_debug_registers_callback): Likewise.
2479         (x86_linux_dr_set_addr): Likewise.
2480         (x86_linux_dr_get_addr): Likewise.
2481         (x86_linux_dr_set_control): Likewise.
2482         (x86_linux_dr_get_control): Likewise.
2483         (x86_linux_dr_get_status): Likewise.
2484         (x86_linux_update_debug_registers): Likewise.
2485
2486 2015-03-24  Gary Benson  <gbenson@redhat.com>
2487
2488         * linux-x86-low.c (x86_linux_update_debug_registers):
2489         New function, factored out from...
2490         (x86_linux_prepare_to_resume): ...this.
2491
2492 2015-03-24  Gary Benson  <gbenson@redhat.com>
2493
2494         * linux-x86-low.c (x86_linux_dr_get): Update comments.
2495         (x86_linux_dr_set): Likewise.
2496         (update_debug_registers_callback): Likewise.
2497         (x86_linux_dr_set_addr): Likewise.
2498         (x86_linux_dr_get_addr): Likewise.
2499         (x86_linux_dr_set_control): Likewise.
2500         (x86_linux_dr_get_control): Likewise.
2501         (x86_linux_dr_get_status): Likewise.
2502         (x86_linux_prepare_to_resume): Likewise.
2503
2504 2015-03-24  Gary Benson  <gbenson@redhat.com>
2505
2506         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2507         Use perror_with_name.  Pass string through gettext.
2508         (x86_linux_dr_set): Likewise.
2509
2510 2015-03-24  Gary Benson  <gbenson@redhat.com>
2511
2512         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2513         (x86_linux_dr_set_addr): ...this.
2514         (x86_dr_low_get_addr): Rename to...
2515         (x86_linux_dr_get_addr): ...this.
2516         (x86_dr_low_set_control): Rename to...
2517         (x86_linux_dr_set_control): ...this.
2518         (x86_dr_low_get_control): Rename to...
2519         (x86_linux_dr_get_control): ...this.
2520         (x86_dr_low_get_status): Rename to...
2521         (x86_linux_dr_get_status): ...this.
2522         (x86_dr_low): Update with new function names.
2523
2524 2015-03-24  Gary Benson  <gbenson@redhat.com>
2525
2526         * Makefile.in (x86-linux.o): New rule.
2527         * configure.srv: Add x86-linux.o to relevant targets.
2528         * linux-low.c (lwp_set_arch_private_info): New function.
2529         (lwp_arch_private_info): Likewise.
2530         * linux-x86-low.c: Include nat/x86-linux.h.
2531         (arch_lwp_info): Removed structure.
2532         (update_debug_registers_callback):
2533         Use lwp_set_debug_registers_changed.
2534         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2535         and lwp_set_debug_registers_changed.
2536         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2537
2538 2015-03-24  Gary Benson  <gbenson@redhat.com>
2539
2540         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2541         * linux-arm-low.c (arm_new_thread): Likewise.
2542         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2543         * linux-mips-low.c (mips_linux_new_thread): Likewise.
2544         * linux-x86-low.c (x86_linux_new_thread): Likewise.
2545         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2546
2547 2015-03-24  Gary Benson  <gbenson@redhat.com>
2548
2549         * linux-low.c (ptid_of_lwp): New function.
2550         (lwp_is_stopped): Likewise.
2551         (lwp_stop_reason): Likewise.
2552         * linux-x86-low.c (update_debug_registers_callback):
2553         Use lwp_is_stopped.
2554         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2555         lwp_stop_reason.
2556
2557 2015-03-24  Gary Benson  <gbenson@redhat.com>
2558
2559         * linux-low.h (linux_stop_lwp): Remove declaration.
2560
2561 2015-03-24  Gary Benson  <gbenson@redhat.com>
2562
2563         * linux-low.h: Include nat/linux-nat.h.
2564         * linux-low.c (iterate_over_lwps_args): New structure.
2565         (iterate_over_lwps_filter): New function.
2566         (iterate_over_lwps): Likewise.
2567         * linux-x86-low.c (update_debug_registers_callback):
2568         Update signature to what iterate_over_lwps expects.
2569         Remove PID check that iterate_over_lwps now performs.
2570         (x86_dr_low_set_addr): Use iterate_over_lwps.
2571         (x86_dr_low_set_control): Likewise.
2572
2573 2015-03-24  Gary Benson  <gbenson@redhat.com>
2574
2575         * linux-x86-low.c (x86_debug_reg_state): New function.
2576         (x86_linux_prepare_to_resume): Use the above.
2577
2578 2015-03-24  Gary Benson  <gbenson@redhat.com>
2579
2580         * linux-low.c (current_lwp_ptid): New function.
2581         * linux-x86-low.c: Include nat/linux-nat.h.
2582         (x86_dr_low_get_addr): Use current_lwp_ptid.
2583         (x86_dr_low_get_control): Likewise.
2584         (x86_dr_low_get_status): Likewise.
2585
2586 2015-03-20  Pedro Alves  <palves@redhat.com>
2587
2588         * tracepoint.c (cmd_qtstatus): Make "str" const.
2589
2590 2015-03-20  Pedro Alves  <palves@redhat.com>
2591
2592         * server.c (handle_general_set): Make "req_str" const.
2593
2594 2015-03-19  Pedro Alves  <palves@redhat.com>
2595
2596         * linux-low.c (linux_resume_one_lwp): Rename to ...
2597         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
2598         instead call perror_with_name.
2599         (check_ptrace_stopped_lwp_gone): New function.
2600         (linux_resume_one_lwp): Reimplement as wrapper around
2601         linux_resume_one_lwp_throw that swallows errors if the LWP is
2602         gone.
2603
2604 2015-03-19  Pedro Alves  <palves@redhat.com>
2605
2606         * linux-low.c (count_events_callback, select_event_lwp_callback):
2607         No longer check whether the thread has resume_stop as last resume
2608         kind.
2609
2610 2015-03-19 Pedro Alves  <palves@redhat.com>
2611
2612         * linux-low.c (count_events_callback, select_event_lwp_callback):
2613         Use the lwp's status_pending_p field, not the thread's.
2614
2615 2015-03-19  Pedro Alves  <palves@redhat.com>
2616
2617         * linux-low.c (select_event_lwp_callback): Update comments to
2618         no longer mention SIGTRAP.
2619
2620 2015-03-18  Gary Benson  <gbenson@redhat.com>
2621
2622         * server.c (handle_query): Do not report vFile:fstat as supported.
2623
2624 2015-03-11  Gary Benson  <gbenson@redhat.com>
2625
2626         * hostio.c (sys/types.h): New include.
2627         (sys/stat.h): Likewise.
2628         (common-remote-fileio.h): Likewise.
2629         (handle_fstat): New function.
2630         (handle_vFile): Handle vFile:fstat packets.
2631
2632 2015-03-11  Gary Benson  <gbenson@redhat.com>
2633
2634         * configure.ac (AC_CHECK_MEMBERS): Add checks for
2635         struct stat.st_blocks and struct stat.st_blksize.
2636         * configure: Regenerate.
2637         * config.in: Likewise.
2638         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2639         (OBS): Add common-remote-fileio.o.
2640         (common-remote-fileio.o): New rule.
2641
2642 2015-03-09  Pedro Alves  <palves@redhat.com>
2643
2644         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2645         'struct sockaddr' pointer in 'accept' call.
2646
2647 2015-03-09  Pedro Alves  <palves@redhat.com>
2648
2649         Revert:
2650         2015-03-07  Pedro Alves  <palves@redhat.com>
2651         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2652         or <winsock2.h> here.  Instead include "gdb_socket.h".
2653         (remote_open): Use union gdb_sockaddr_u.
2654         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2655         or <winsock2.h> here.  Instead include "gdb_socket.h".
2656         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2657         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2658         or <sys/un.h>.
2659         (init_named_socket, gdb_agent_helper_thread): Use union
2660         gdb_sockaddr_u.
2661
2662 2015-03-07  Pedro Alves  <palves@redhat.com>
2663
2664         * configure.ac (build_warnings): Move
2665         -Wdeclaration-after-statement to the C-specific set.
2666         * configure: Regenerate.
2667
2668 2015-03-07  Pedro Alves  <palves@redhat.com>
2669
2670         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2671         or <winsock2.h> here.  Instead include "gdb_socket.h".
2672         (remote_open): Use union gdb_sockaddr_u.
2673         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2674         or <winsock2.h> here.  Instead include "gdb_socket.h".
2675         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2676         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2677         or <sys/un.h>.
2678         (init_named_socket, gdb_agent_helper_thread): Use union
2679         gdb_sockaddr_u.
2680
2681 2015-03-07  Pedro Alves  <palves@redhat.com>
2682
2683         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2684         instead.
2685
2686 2015-03-06  Yao Qi  <yao.qi@linaro.org>
2687
2688         * linux-aarch64-low.c (aarch64_insert_point): Use
2689         show_debug_regs as a boolean.
2690         (aarch64_remove_point): Likewise.
2691
2692 2015-03-05  Pedro Alves  <palves@redhat.com>
2693
2694         * lynx-low.c (lynx_target_ops): Install NULL hooks for
2695         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2696         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2697         * nto-low.c (nto_target_ops): Likewise.
2698         * spu-low.c (spu_target_ops): Likewise.
2699         * win32-low.c (win32_target_ops): Likewise.
2700
2701 2015-03-04  Pedro Alves  <palves@redhat.com>
2702
2703         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2704         Decide whether a breakpoint triggered based on the SIGTRAP's
2705         siginfo.si_code.
2706         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2707         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2708         (linux_low_filter_event): Check for breakpoints before checking
2709         watchpoints.
2710         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2711         siginfo.si_code.
2712         (linux_stopped_by_sw_breakpoint)
2713         (linux_supports_stopped_by_sw_breakpoint)
2714         (linux_stopped_by_hw_breakpoint)
2715         (linux_supports_stopped_by_hw_breakpoint): New functions.
2716         (linux_target_ops): Install new target methods.
2717
2718 2015-03-04  Pedro Alves  <palves@redhat.com>
2719
2720         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2721         * server.c (swbreak_feature, hwbreak_feature): New globals.
2722         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2723         (captured_main): Clear swbreak_feature and hwbreak_feature.
2724         * server.h (swbreak_feature, hwbreak_feature): Declare.
2725         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2726         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2727         supports_stopped_by_hw_breakpoint>: New fields.
2728         (target_supports_stopped_by_sw_breakpoint)
2729         (target_stopped_by_sw_breakpoint)
2730         (target_supports_stopped_by_hw_breakpoint)
2731         (target_stopped_by_hw_breakpoint): Declare.
2732
2733 2015-03-04  Pedro Alves  <palves@redhat.com>
2734
2735         enum lwp_stop_reason -> enum target_stop_reason
2736         * linux-low.c (check_stopped_by_breakpoint): Adjust.
2737         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2738         (linux_wait_1, stuck_in_jump_pad_callback)
2739         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2740         (linux_stopped_by_watchpoint):
2741         * linux-low.h (enum lwp_stop_reason): Delete.
2742         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2743         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2744
2745 2015-03-04  Yao Qi  <yao.qi@linaro.org>
2746
2747         * Makefile.in (SFILES): Add linux-aarch64-low.c.
2748
2749 2015-03-03  Gary Benson  <gbenson@redhat.com>
2750
2751         * hostio.c (handle_vFile): Fix prefix lengths.
2752
2753 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
2754
2755         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2756         ptr_bits.
2757
2758 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2759
2760         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2761         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2762         (clean): Add "rm -f" for above C files.
2763         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2764         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2765         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2766         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2767         * linux-s390-low.c (HWCAP_S390_VX): New macro.
2768         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2769         (init_registers_s390x_vx_linux64)
2770         (init_registers_s390x_tevx_linux64)
2771         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2772         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2773         declarations.
2774         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2775         (s390_store_vxrs_high): New functions.
2776         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2777         NT_S390_VXRS_HIGH.
2778         (s390_arch_setup): Add logic for selecting one of the new target
2779         descriptions.  Activate the new vector regsets if applicable.
2780         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2781         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2782         and init_registers_s390x_tevx_linux64.
2783
2784 2015-03-01  Pedro Alves  <palves@redhat.com>
2785
2786         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2787         parameter.
2788
2789 2015-02-27  Pedro Alves  <palves@redhat.com>
2790
2791         * linux-x86-low.c (u_debugreg_offset): New function.
2792         (x86_linux_dr_get, x86_linux_dr_set): Use it.
2793
2794 2015-02-27  Pedro Alves  <palves@redhat.com>
2795
2796         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2797         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2798         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2799         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2800         (ps_lsetfpregs, ps_getpid)
2801         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2802         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2803         (ps_lsetxregs, ps_plog): Declare.
2804
2805 2015-02-27  Pedro Alves  <palves@redhat.com>
2806
2807         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2808         IP_AGENT_EXPORT_FUNC.
2809         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2810         IP_AGENT_EXPORT_FUNC.
2811         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2812         (IP_AGENT_EXPORT): Delete.
2813         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2814         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2815         (gdb_trampoline_buffer_error, collecting, gdb_collect)
2816         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2817         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2818         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2819         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2820         (traceframe_read_count, traceframe_write_count)
2821         (traceframes_created, trace_state_variables, get_raw_reg)
2822         (get_trace_state_variable_value, set_trace_state_variable_value)
2823         (ust_loaded, helper_thread_id, cmd_buf): Use
2824         IPA_SYM_EXPORTED_NAME.
2825         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2826         (tracepoints) Use IP_AGENT_EXPORT_VAR.
2827         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2828         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2829         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2830         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2831         EXTERN_C_PUSH/EXTERN_C_POP.
2832         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2833         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2834         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2835         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2836         (traceframe_write_count, traceframe_read_count)
2837         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2838         (about_to_request_buffer_space, get_trace_state_variable_value)
2839         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2840         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2841         EXTERN_C_PUSH/EXTERN_C_POP.
2842         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2843         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2844         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2845         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2846         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2847         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2848         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2849         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2850         Define.
2851         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2852         (IP_AGENT_EXPORT_VAR_DECL): Define.
2853         (tracing): Declare.
2854         (gdb_agent_get_raw_reg): Declare.
2855
2856 2015-02-27  Tom Tromey  <tromey@redhat.com>
2857             Pedro Alves  <palves@redhat.com>
2858
2859         Rename symbols whose names are reserved C++ keywords throughout.
2860
2861 2015-02-27  Pedro Alves  <palves@redhat.com>
2862
2863         * Makefile.in (COMPILER): New, get it from autoconf.
2864         (CXX): Get from autoconf instead.
2865         (COMPILE.pre): Use COMPILER.
2866         (CC-LD): Rename to ...
2867         (CC_LD): ... this.  Use COMPILER.
2868         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2869         (CXX_FOR_TARGET): Default to g++ instead of gcc.
2870         * acinclude.m4: Include build-with-cxx.m4.
2871         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2872         Disable -Werror by default if building in C++ mode.
2873         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2874         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2875         the C++ compiler.  Save/restore CXXFLAGS too.
2876         * configure: Regenerate.
2877
2878 2015-02-27  Pedro Alves  <palves@redhat.com>
2879
2880         * acinclude.m4: Include libiberty.m4.
2881         * configure.ac: Call libiberty_INIT.
2882         * config.in, configure: Regenerate.
2883
2884 2015-02-26  Pedro Alves  <palves@redhat.com>
2885
2886         * linux-low.c (linux_wait_1): When incrementing the PC past a
2887         program breakpoint always use the_low_target.breakpoint_len as
2888         increment, rather than the maximum between that and
2889         the_low_target.decr_pc_after_break.
2890
2891 2015-02-23  Pedro Alves  <palves@redhat.com>
2892
2893         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2894         thread was doing a step-over; always adjust the PC if
2895         we stepped over a permanent breakpoint.
2896         (linux_wait_1): If we stepped over breakpoint that was on top of a
2897         permanent breakpoint, manually advance the PC past it.
2898
2899 2015-02-23  Pedro Alves  <palves@redhat.com>
2900
2901         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2902         modes.
2903         (x86_fill_gregset, x86_store_gregset): Use it when handling
2904         $orig_eax.
2905
2906 2015-02-20  Pedro Alves  <palves@redhat.com>
2907
2908         * thread-db.c: Include "nat/linux-procfs.h".
2909         (thread_db_init): Skip listing new threads if the kernel supports
2910         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2911
2912 2015-02-20  Pedro Alves  <palves@redhat.com>
2913
2914         * linux-low.c (status_pending_p_callback): Use ptid_match.
2915
2916 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2917
2918         PR breakpoints/16812
2919         * linux-low.c (wstatus_maybe_breakpoint): Remove.
2920         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2921         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2922
2923 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
2924
2925         PR breakpoints/15956
2926         * tracepoint.c (cmd_qtinit): Add check for current_thread.
2927
2928 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2929
2930         * linux-low.c (linux_low_btrace_conf): Print size.
2931         * server.c (handle_btrace_conf_general_set): New.
2932         (hanle_general_set): Call handle_btrace_conf_general_set.
2933         (handle_query): Report Qbtrace-conf:bts:size as supported.
2934
2935 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2936
2937         * linux-low.c (linux_low_enable_btrace): Update parameters.
2938         (linux_low_btrace_conf): New.
2939         (linux_target_ops)<to_btrace_conf>: Initialize.
2940         * server.c (current_btrace_conf): New.
2941         (handle_btrace_enable): Rename to ...
2942         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
2943         to target_enable_btrace.  Update comment.  Update users.
2944         (handle_qxfer_btrace_conf): New.
2945         (qxfer_packets): Add btrace-conf entry.
2946         (handle_query): Report qXfer:btrace-conf:read as supported packet.
2947         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2948         (target_ops)<read_btrace_conf>: New.
2949         (target_enable_btrace): Update parameters.
2950         (target_read_btrace_conf): New.
2951
2952 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2953
2954         * server.c (handle_btrace_general_set): Remove call to
2955         target_supports_btrace.
2956         (supported_btrace_packets): New.
2957         (handle_query): Call supported_btrace_packets.
2958         * target.h: include btrace-common.h.
2959         (btrace_target_info): Removed.
2960         (supports_btrace, target_supports_btrace): Update parameters.
2961
2962 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2963
2964         * Makefile.in (SFILES): Add common/btrace-common.c.
2965         (OBS): Add common/btrace-common.o.
2966         (btrace-common.o): Add build rules.
2967         * linux-low: Include btrace-common.h.
2968         (linux_low_read_btrace): Use struct btrace_data.  Call
2969         btrace_data_init and btrace_data_fini.
2970
2971 2015-02-06  Pedro Alves  <palves@redhat.com>
2972
2973         * thread-db.c (find_new_threads_callback): Add debug output.
2974
2975 2015-02-04  Pedro Alves  <palves@redhat.com>
2976
2977         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2978         (resume_stopped_resumed_lwps): New function.
2979         (linux_wait_for_event_filtered): Use it.
2980
2981 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2982
2983         * Makefile.in (SFILES): Add linux-personality.c.
2984         (linux-personality.o): New rule.
2985         * configure.srv (srv_linux_obj): Add linux-personality.o to the
2986         list of objects to be built.
2987         * linux-low.c: Include nat/linux-personality.h.
2988         (linux_create_inferior): Remove code to disable address space
2989         randomization (moved to ../nat/linux-personality.c).  Create
2990         cleanup to disable address space randomization.
2991
2992 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2993
2994         * Makefile.in (posix-strerror.o): New rule.
2995         (mingw-strerror.o): Likewise.
2996         * configure: Regenerated.
2997         * configure.ac: Source file ../common/common.host.  Initialize new
2998         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
2999
3000 2015-01-14  Yao Qi  <yao@codesourcery.com>
3001
3002         * Makefile.in (SFILES): Add nat/ppc-linux.c.
3003         (ppc-linux.o): New rule.
3004         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3005         * configure.ac: AC_CHECK_FUNCS(getauxval).
3006         * config.in: Re-generated.
3007         * configure: Re-generated.
3008         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3009         ppc64_64bit_inferior_p
3010
3011 2015-01-14  Yao Qi  <yao@codesourcery.com>
3012
3013         * linux-ppc-low.c: Include "nat/ppc-linux.h".
3014          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3015         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
3016         (PT_ORIG_R3, PT_TRAP): Likewise.
3017         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3018         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3019         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3020
3021 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
3022
3023         * i387-fp.c (i387_cache_to_xsave): In look over
3024         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3025         zmmh_low_space field by use of zmmh_high_space.
3026
3027 2015-01-09  Pedro Alves  <palves@redhat.com>
3028
3029         * linux-low.c (step_over_bkpt): Move higher up in the file.
3030         (handle_extended_wait): Don't store the stop_pc here.
3031         (get_stop_pc): Adjust comments and rename to ...
3032         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
3033         stopped for a software breakpoint or hardware breakpoint.
3034         (thread_still_has_status_pending_p): New function.
3035         (status_pending_p_callback): Use
3036         thread_still_has_status_pending_p.  If the event is no longer
3037         interesting, resume the LWP.
3038         (handle_tracepoints): Add assert.
3039         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3040         (wstatus_maybe_breakpoint): New function.
3041         (cancel_breakpoint): Delete function.
3042         (check_stopped_by_watchpoint): New function, factored out from
3043         linux_low_filter_event.
3044         (lp_status_maybe_breakpoint): Delete function.
3045         (linux_low_filter_event): Remove filter_ptid argument.
3046         Leave thread group exits pending here.  Store the LWP's stop PC.
3047         Always leave events pending.
3048         (linux_wait_for_event_filtered): Pull all events out of the
3049         kernel, and leave them all pending.
3050         (count_events_callback, select_event_lwp_callback): Consider all
3051         events.
3052         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3053         (select_event_lwp): Only give preference to the stepping LWP in
3054         all-stop mode.  Adjust comments.
3055         (ignore_event): New function.
3056         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
3057         references to cancel_breakpoints.  Adjust to renames.  Also give
3058         equal priority to all LWPs that have had events in non-stop mode.
3059         If reporting a software breakpoint event, unadjust the LWP's PC.
3060         (linux_wait): If linux_wait_1 returned an ignored event, retry.
3061         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3062         Adjust.
3063         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
3064         (resume_status_pending_p): Use thread_still_has_status_pending_p.
3065         (linux_stopped_by_watchpoint): Adjust.
3066         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3067         * linux-low.h (enum lwp_stop_reason): New.
3068         (struct lwp_info) <stop_pc>: Adjust comment.
3069         <stopped_by_watchpoint>: Delete field.
3070         <stop_reason>: New field.
3071         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3072         * mem-break.c (software_breakpoint_inserted_here)
3073         (hardware_breakpoint_inserted_here): New function.
3074         * mem-break.h (software_breakpoint_inserted_here)
3075         (hardware_breakpoint_inserted_here): Declare.
3076         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3077         (cancel_breakpoints): Delete.
3078         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3079         (upload_fast_traceframes): Remove references to
3080         cancel_breakpoints.
3081
3082 2015-01-09  Pedro Alves  <palves@redhat.com>
3083
3084         * thread-db.c (find_new_threads_callback): Ignore thread if the
3085         kernel thread ID is -1.
3086
3087 2015-01-09  Pedro Alves  <palves@redhat.com>
3088
3089         * linux-low.c (linux_attach_fail_reason_string): Move to
3090         nat/linux-ptrace.c, and rename.
3091         (linux_attach_lwp): Update comment.
3092         (attach_proc_task_lwp_callback): New function.
3093         (linux_attach): Adjust to rename and use
3094         linux_proc_attach_tgid_threads.
3095         (linux_attach_fail_reason_string): Delete declaration.
3096
3097 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
3098
3099         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3100         * server.c (gdbserver_version): Likewise.
3101
3102 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
3103
3104         * remote-utils.c: Include ctype.h.
3105         (input_interrupt): Explicitly handle the case when the char
3106         received is the NUL byte.  Improve the printing of non-ASCII
3107         characters.
3108
3109 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
3110
3111         * linux-low.c (linux_low_filter_event): Update call to
3112         linux_enable_event_reporting following the addition of
3113         a new parameter to that function.
3114
3115 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
3116
3117         PR server/17457
3118         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3119         (AARCH64_FPCR_REGNO): Likewise.
3120         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3121         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3122         (aarch64_store_fpregset): Likewise.
3123
3124 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
3125
3126         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3127         Remove FIXME comment about assumption about N.
3128
3129 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
3130
3131         * configure.ac: If large-file support is disabled in GDBserver,
3132         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3133         * configure: Regenerate.
3134
3135 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3136
3137         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3138         warning upon ENODATA from ptrace.
3139         * linux-s390-low.c (s390_store_tdb): New.
3140         (s390_regsets): Add regset for NT_S390_TDB.
3141
3142 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3143
3144         * linux-low.c (regsets_store_inferior_registers): Skip regsets
3145         without a fill_function.
3146         * linux-s390-low.c (s390_fill_last_break): Remove.
3147         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3148         (s390_arch_setup): Use regset's size instead of fill_function for
3149         loop end condition.
3150
3151 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3152
3153         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3154         the regset's store function when ptrace returned an error.
3155         * regcache.c (get_thread_regcache): Invalidate register cache
3156         before fetching inferior's registers.
3157
3158 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3159
3160         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3161         while-loop as for-loop.
3162         (regsets_store_inferior_registers): Likewise.
3163
3164 2014-11-28  Yao Qi  <yao@codesourcery.com>
3165
3166         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3167         * config.in, configure: Re-generate.
3168         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3169         is defined.
3170
3171 2014-11-21  Yao Qi  <yao@codesourcery.com>
3172
3173         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3174         (AC_CHECK_HEADERS): Remove malloc.h.
3175         * configure: Re-generated.
3176         * config.in: Re-generated.
3177         * server.h: Don't include alloca.h and malloc.h.
3178         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3179         Don't include malloc.h.
3180
3181 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
3182
3183         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3184         corresponding ERRNO check in same block.
3185
3186 2014-11-12  Pedro Alves  <palves@redhat.com>
3187
3188         * server.c (cont_thread): Update comment.
3189         (start_inferior, attach_inferior): No longer clear cont_thread.
3190         (handle_v_cont): No longer set cont_thread.
3191         (captured_main): Clear cont_thread each time a GDB connects.
3192
3193 2014-11-12  Pedro Alves  <palves@redhat.com>
3194
3195         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3196         thread, and don't resume all threads if the Hc thread has exited.
3197
3198 2014-11-12  Pedro Alves  <palves@redhat.com>
3199
3200         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3201         the process group instead of to a specific LWP.
3202
3203 2014-10-15  Pedro Alves  <palves@redhat.com>
3204
3205         PR server/17487
3206         * win32-arm-low.c (arm_set_thread_context): Remove current_event
3207         parameter.
3208         (arm_set_thread_context): Delete.
3209         (the_low_target): Adjust.
3210         * win32-i386-low.c (debug_registers_changed)
3211         (debug_registers_used): Delete.
3212         (update_debug_registers_callback): New function.
3213         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3214         needing to update their debug registers.
3215         (win32_get_current_dr): New function.
3216         (x86_dr_low_get_addr, x86_dr_low_get_control)
3217         (x86_dr_low_get_status): Fetch the debug register from the thread
3218         record's context.
3219         (i386_initial_stuff): Adjust.
3220         (i386_get_thread_context): Remove current_event parameter.  Don't
3221         clear debug_registers_changed nor copy DR values to
3222         debug_reg_state.
3223         (i386_set_thread_context): Delete.
3224         (i386_prepare_to_resume): New function.
3225         (i386_thread_added): Mark the thread as needing to update irs
3226         debug registers.
3227         (the_low_target): Remove i386_set_thread_context and install
3228         i386_prepare_to_resume.
3229         * win32-low.c (win32_get_thread_context): Adjust.
3230         (win32_set_thread_context): Use SetThreadContext
3231         directly.
3232         (win32_prepare_to_resume): New function.
3233         (win32_require_context): New function, factored out from ...
3234         (thread_rec): ... this.
3235         (continue_one_thread): Call win32_prepare_to_resume on each thread
3236         we're about to continue.
3237         (win32_resume): Call win32_prepare_to_resume on the event thread.
3238         * win32-low.h (struct win32_thread_info)
3239         <debug_registers_changed>: New field.
3240         (struct win32_target_ops): Change prototype of set_thread_context,
3241         delete set_thread_context and add prepare_to_resume.
3242         (win32_require_context): New declaration.
3243
3244 2014-10-08  Gary Benson  <gbenson@redhat.com>
3245
3246         * server.h: Do not include common-exceptions.h.
3247
3248 2014-10-08  Gary Benson  <gbenson@redhat.com>
3249
3250         * server.h: Do not include cleanups.h.
3251
3252 2014-09-30  James Hogan  <james.hogan@imgtec.com>
3253
3254         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3255         mips64-dsp-linux.c.
3256
3257 2014-09-23  Yao Qi  <yao@codesourcery.com>
3258
3259         * linux-low.c (lp_status_maybe_breakpoint): New function.
3260         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3261         (count_events_callback): Likewise.
3262         (select_event_lwp_callback): Likewise.
3263         (cancel_breakpoints_callback): Likewise.
3264
3265 2014-09-19  Don Breazeal  <donb@codesourcery.com>
3266
3267         * linux-low.c (handle_extended_wait): Call
3268         linux_ptrace_get_extended_event.
3269         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3270         linux_is_extended_waitstatus.
3271
3272 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
3273
3274         * Makefile.in (CPPFLAGS): Define.
3275         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3276         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3277
3278 2014-09-16  Gary Benson  <gbenson@redhat.com>
3279
3280         * inferiors.h (current_inferior): Renamed as...
3281         (current_thread): New variable.  All uses updated.
3282         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3283         (maybe_move_out_of_jump_pad): Likewise.
3284         (cancel_breakpoint): Likewise.
3285         (linux_low_filter_event): Likewise.
3286         (wait_for_sigstop): Likewise.
3287         (linux_resume_one_lwp): Likewise.
3288         (need_step_over_p): Likewise.
3289         (start_step_over): Likewise.
3290         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3291         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3292         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3293         and save_inferior as saved_thread.
3294         * regcache.c (get_thread_regcache): Renamed saved_inferior as
3295         saved_thread.
3296         (regcache_invalidate_thread): Likewise.
3297         * remote-utils.c (prepare_resume_reply): Likewise.
3298         * thread-db.c (thread_db_get_tls_address): Likewise.
3299         (disable_thread_event_reporting): Likewise.
3300         (remove_thread_event_breakpoints): Likewise.
3301         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3302         as saved_thread.
3303         * target.h (set_desired_inferior): Renamed as...
3304         (set_desired_thread): New declaration.  All uses updated.
3305         * server.c (myresume): Updated comment to reference thread instead
3306         of inferior.
3307         (handle_serial_event): Likewise.
3308         (handle_target_event): Likewise.
3309
3310 2014-09-12  Tom Tromey  <tromey@redhat.com>
3311             Gary Benson  <gbenson@redhat.com>
3312
3313         * regcache.h: Include common-regcache.h.
3314         (regcache_read_pc): Don't declare.
3315         * regcache.c (get_thread_regcache_for_ptid): New function.
3316
3317 2014-09-11  Tom Tromey  <tromey@redhat.com>
3318             Gary Benson  <gbenson@redhat.com>
3319
3320         * symbol.c: New file.
3321         * Makefile.in (SFILES): Add symbol.c.
3322         (OBS): Add symbol.o.
3323
3324 2014-09-11  Gary Benson  <gbenson@redhat.com>
3325
3326         * target.c (target_stop_ptid, target_continue_ptid): New
3327         functions.
3328
3329 2014-09-11  Tom Tromey  <tromey@redhat.com>
3330             Gary Benson  <gbenson@redhat.com>
3331
3332         * target.h: Include target/target.h.
3333         * target.c (target_read_memory, target_read_uint32)
3334         (target_write_memory): New functions.
3335
3336 2014-09-11  Gary Benson  <gbenson@redhat.com>
3337
3338         * server.h (debug_hw_points): Don't declare.
3339         * server.c (debug_hw_points): Don't define.  Replace all uses
3340         with show_debug_regs.
3341         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
3342         all uses with show_debug_regs.
3343
3344 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
3345
3346         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3347         endianness into account.
3348         (ppc_supply_ptrace_register): Likewise.
3349
3350 2014-09-03  James Hogan  <james.hogan@imgtec.com>
3351
3352         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3353         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3354
3355 2014-09-03  Gary Benson  <gbenson@redhat.com>
3356
3357         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3358         ALL_DEBUG_ADDRESS_REGISTERS.
3359
3360 2014-09-02  Gary Benson  <gbenson@redhat.com>
3361
3362         * i386-low.h: Renamed as...
3363         * x86-low.h: New file.  All type, function and variable name
3364         prefixes changed from "i386_" to "x86_".  All references updated.
3365         * i386-low.c: Renamed as...
3366         * x86-low.c: New file.  All type, function and variable name
3367         prefixes changed from "i386_" to "x86_".  All references updated.
3368
3369 2014-09-02  Gary Benson  <gbenson@redhat.com>
3370
3371         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3372         (x86_linux_new_thread): Likewise.
3373
3374 2014-08-29  Gary Benson  <gbenson@redhat.com>
3375
3376         * server.h (setjmp.h): Do not include.
3377         (toplevel): Do not declare.
3378         (common-exceptions.h): Include.
3379         (cleanups.h): Likewise.
3380         * server.c (toplevel): Do not define.
3381         (exit_code): New static global.
3382         (detach_or_kill_for_exit_cleanup): New function.
3383         (main): New function.  Original main renamed to...
3384         (captured_main): New function.
3385         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3386
3387 2014-08-29  Gary Benson  <gbenson@redhat.com>
3388
3389         * Makefile.in (SFILES): Add common/common-exceptions.c.
3390         (OBS): Add common-exceptions.o.
3391         (common-exceptions.o): New rule.
3392         * utils.c (prepare_to_throw_exception): New function.
3393
3394 2014-08-29  Gary Benson  <gbenson@redhat.com>
3395
3396         * config.in: Regenerate.
3397         * configure: Likewise.
3398
3399 2014-08-29  Gary Benson  <gbenson@redhat.com>
3400
3401         * Makefile.in (SFILES): Add common/cleanups.c.
3402         (OBS): cleanups.o.
3403         (cleanups.o): New rule.
3404
3405 2014-08-29  Gary Benson  <gbenson@redhat.com>
3406
3407         * utils.c (internal_vwarning): New function.
3408
3409 2014-08-28  Gary Benson  <gbenson@redhat.com>
3410
3411         * utils.h (fatal): Remove declaration.
3412         * utils.c (fatal): Remove function.
3413
3414 2014-08-28  Gary Benson  <gbenson@redhat.com>
3415
3416         * tracepoint.c (gdb_agent_init): Replace fatal with
3417         perror_with_name.
3418         (initialize_tracepoint): Likewise.
3419
3420 2014-08-28  Gary Benson  <gbenson@redhat.com>
3421
3422         * remote-utils.c (remote_prepare): Replace fatal with error.
3423
3424 2014-08-28  Gary Benson  <gbenson@redhat.com>
3425
3426         * linux-low.c (linux_async): Replace fatal with warning.
3427         Tidy up and return.
3428         (linux_start_non_stop): Return -1 if linux_async failed.
3429
3430 2014-08-28  Gary Benson  <gbenson@redhat.com>
3431
3432         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3433         gdb_assert.
3434         (i386_dr_low_get_addr): Remove vague comment.
3435         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3436         gdb_assert.
3437
3438 2014-08-28  Gary Benson  <gbenson@redhat.com>
3439
3440         * inferiors.c (get_thread_process): Replace check with gdb_assert.
3441         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3442         internal_error.
3443         (linux_resume_one_lwp): Likewise.
3444         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3445         gdb_assert.
3446         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3447         with internal_error.
3448         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3449         (init_register_cache): Replace fatal with gdb_assert_not_reached.
3450         (find_register_by_name): Replace fatal with internal_error.
3451         (find_regno): Likewise.
3452         * tdesc.c (init_target_desc): Replace check with gdb_assert.
3453         * thread-db.c (thread_db_create_event): Likewise.
3454         (thread_db_load_search): Likewise.
3455         (try_thread_db_load_1): Likewise.
3456         * tracepoint.c (get_jump_space_head): Replace fatal with
3457         internal_error.
3458         (claim_trampoline_space): Likewise.
3459         (have_fast_tracepoint_trampoline_buffer): Likewise.
3460         (cmd_qtstart): Likewise.
3461         (stop_tracing): Likewise.
3462         (fast_tracepoint_collecting): Likewise.
3463         (target_malloc): Likewise.
3464         (download_tracepoint): Likewise.
3465         (download_trace_state_variables): Replace check with gdb_assert.
3466         (upload_fast_traceframes): Replace fatal with internal_error.
3467
3468 2014-08-19  Tom Tromey  <tromey@redhat.com>
3469             Gary Benson  <gbenson@redhat.com>
3470
3471         * Makefile.in (SFILES): Add common/common-debug.c.
3472         (OBS): Add common-debug.o.
3473         (common-debug.o): New rule.
3474         * debug.h (debug_printf): Don't declare.
3475         * debug.c (debug_printf): Renamed and rewritten as...
3476         (debug_vprintf): New function.
3477
3478 2014-08-19  Gary Benson  <gbenson@redhat.com>
3479
3480         * utils.h: Do not include print-utils.h.
3481
3482 2014-08-19  Tom Tromey  <tromey@redhat.com>
3483             Gary Benson  <gbenson@redhat.com>
3484
3485         * server.h: Add static assertion.
3486         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3487
3488 2014-08-19  Tom Tromey  <tromey@redhat.com>
3489             Gary Benson  <gbenson@redhat.com>
3490
3491         * Makefile.in (SFILES): Add common/errors.c.
3492         (OBS): Add errors.o.
3493         (IPA_OBS): Add errors-ipa.o.
3494         (errors.o): New rule.
3495         (errors-ipa.o): Likewise.
3496         * utils.h (perror_with_name, error, warning): Don't declare.
3497         * utils.c (warning): Renamed and rewritten as...
3498         (vwarning): New function.
3499         (error): Renamed and rewritten as...
3500         (verror): New function.
3501         (internal_error): Renamed and rewritten as...
3502         (internal_verror): New function.
3503
3504 2014-08-07  Gary Benson  <gbenson@redhat.com>
3505
3506         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3507         * configure: Regenerate.
3508         * config.in: Likewise.
3509         * server.h: Do not include errno.h.
3510         * event-loop.c: Likewise.
3511         * hostio-errno.c: Likewise.
3512         * linux-low.c: Likewise.
3513         * remote-utils.c: Likewise.
3514         * spu-low.c: Likewise.
3515         * utils.c: Likewise.
3516         * gdbreplay.c: Unconditionally include errno.h.
3517
3518 2014-08-07  Gary Benson  <gbenson@redhat.com>
3519
3520         * server.h: Do not include string.h.
3521         * event-loop.c: Likewise.
3522         * linux-low.c: Likewise.
3523         * regcache.c: Likewise.
3524         * remote-utils.c: Likewise.
3525         * spu-low.c: Likewise.
3526         * utils.c: Likewise.
3527
3528 2014-08-07  Gary Benson  <gbenson@redhat.com>
3529
3530         * server.h: Do not include gdb_assert.h.
3531
3532 2014-08-07  Gary Benson  <gbenson@redhat.com>
3533
3534         * server.h: Do not include common-utils.h.
3535
3536 2014-08-07  Gary Benson  <gbenson@redhat.com>
3537
3538         * server.h: Do not include ptid.h.
3539         * notif.h: Likewise.
3540
3541 2014-08-07  Gary Benson  <gbenson@redhat.com>
3542
3543         * server.h: Do not include gdb_locale.h.
3544
3545 2014-08-07  Gary Benson  <gbenson@redhat.com>
3546
3547         * server.h: Do not include gdb/signals.h.
3548         * win32-low.c: Likewise.
3549
3550 2014-08-07  Gary Benson  <gbenson@redhat.com>
3551
3552         * server.h: Do not include pathmax.h.
3553
3554 2014-08-07  Gary Benson  <gbenson@redhat.com>
3555
3556         * server.h: Do not include libiberty.h.
3557         * linux-bfin-low.c: Likewise.
3558
3559 2014-08-07  Gary Benson  <gbenson@redhat.com>
3560
3561         * server.h: Do not include ansidecl.h.
3562
3563 2014-08-07  Gary Benson  <gbenson@redhat.com>
3564
3565         * linux-x86-low.c: Do not include stddef.h.
3566         * lynx-ppc-low.c: Likewise.
3567         * tracepoint.c: Likewise.
3568
3569 2014-08-07  Gary Benson  <gbenson@redhat.com>
3570
3571         * server.h: Do not include stdarg.h.
3572         * nto-low.c: Likewise.
3573
3574 2014-08-07  Gary Benson  <gbenson@redhat.com>
3575
3576         * server.h: Do not include stdlib.h.
3577         * inferiors.c: Likewise.
3578         * linux-low.c: Likewise.
3579         * regcache.c: Likewise.
3580         * spu-low.c: Likewise.
3581         * tracepoint.c: Likewise.
3582         * utils.c: Likewise.
3583
3584 2014-08-07  Gary Benson  <gbenson@redhat.com>
3585
3586         * server.h: Do not include stdio.h.
3587         * linux-low.c: Likewise.
3588         * remote-utils.c: Likewise.
3589         * spu-low.c: Likewise.
3590         * utils.c: Likewise.
3591         * wincecompat.c: Likewise.
3592
3593 2014-08-06  Gary Benson  <gbenson@redhat.com>
3594
3595         * regcache.c (init_register_cache): Move conditionals inside if.
3596
3597 2014-08-06  Gary Benson  <gbenson@redhat.com>
3598
3599         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3600
3601 2014-07-31  Gary Benson  <gbenson@redhat.com>
3602
3603         * ax.h: Do not include server.h.
3604         * gdbthread.h: Likewise.
3605         * lynx-low.h: Likewise.
3606         * notif.h: Likewise.
3607
3608 2014-07-30  Gary Benson  <gbenson@redhat.com>
3609
3610         * server.h: Include common-defs.h.
3611         Do not include config.h or build-gnulib-gdbserver/config.h.
3612
3613 2014-07-30  Gary Benson  <gbenson@redhat.com>
3614
3615         * hostio-errno.c: Move server.h to top of includes list.
3616         * inferiors.c: Likewise.
3617         * linux-x86-low.c: Likewise.
3618         * notif.c: Include server.h.
3619
3620 2014-07-24  Tom Tromey  <tromey@redhat.com>
3621             Gary Benson  <gbenson@redhat.com>
3622
3623         * server.h (CORE_ADDR): Now unsigned.
3624
3625 2014-07-16  Pedro Alves  <palves@redhat.com>
3626
3627         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3628
3629 2014-07-15  Pedro Alves  <palves@redhat.com>
3630
3631         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3632         copy.
3633
3634 2014-07-11  Pedro Alves  <palves@redhat.com>
3635
3636         * linux-low.c (kill_wait_lwp): New function, based on
3637         kill_one_lwp_callback, but use my_waitpid directly.
3638         (kill_one_lwp_callback, linux_kill): Use it.
3639
3640 2014-06-23  Pedro Alves  <palves@redhat.com>
3641
3642         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3643         before setting DR0..DR3.
3644
3645 2014-06-20  Gary Benson  <gbenson@redhat.com>
3646
3647         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3648         * configure: Regenerated.
3649         * config.in: Likewise.
3650
3651 2014-06-20  Gary Benson  <gbenson@redhat.com>
3652
3653         * Makefile.in (SFILES): Update locations for files moved
3654         from common to nat.
3655         (object file files): Reordered.
3656
3657 2014-06-20  Gary Benson  <gbenson@redhat.com>
3658
3659         * i386-low.h (i386_dr_low_can_set_addr): Removed.
3660         (i386_dr_low_set_addr): Likewise.
3661         (i386_dr_low_get_addr): Likewise.
3662         (i386_dr_low_can_set_control): Likewise.
3663         (i386_dr_low_set_control): Likewise.
3664         (i386_dr_low_get_control): Likewise.
3665         (i386_dr_low_get_status): Likewise.
3666         (i386_get_debug_register_length): Likewise.
3667         * linux-x86-low.c (i386_dr_low_set_addr):
3668         Changed signature.  Made static.
3669         (i386_dr_low_get_addr): Likewise.
3670         (i386_dr_low_set_control): Likewise.
3671         (i386_dr_low_get_control): Likewise.
3672         (i386_dr_low_get_status): Likewise.
3673         (i386_dr_low): New global variable.
3674         * win32-i386-low.c (i386_dr_low_set_addr):
3675         Changed signature.  Made static.
3676         (i386_dr_low_get_addr): Likewise.
3677         (i386_dr_low_set_control): Likewise.
3678         (i386_dr_low_get_control): Likewise.
3679         (i386_dr_low_get_status): Likewise.
3680         (i386_dr_low): New global variable.
3681
3682 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3683
3684         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3685         * Makefile.in (AR, AR_FLAGS): Define.
3686         * configure: Regenerate.
3687
3688 2014-06-19  Gary Benson  <gbenson@redhat.com>
3689
3690         * Makefile.in (i386-dregs.o): New rule.
3691         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3692         * i386-low.c (target.h): Remove include.
3693         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3694         (DR_CONTROL_SHIFT): Likewise.
3695         (DR_CONTROL_SIZE): Likewise.
3696         (DR_RW_EXECUTE): Likewise.
3697         (DR_RW_WRITE): Likewise.
3698         (DR_RW_READ): Likewise.
3699         (DR_RW_IORW): Likewise.
3700         (DR_LEN_1): Likewise.
3701         (DR_LEN_2): Likewise.
3702         (DR_LEN_4): Likewise.
3703         (DR_LEN_8): Likewise.
3704         (DR_LOCAL_ENABLE_SHIFT): Likewise.
3705         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3706         (DR_ENABLE_SIZE): Likewise.
3707         (DR_LOCAL_SLOWDOWN): Likewise.
3708         (DR_GLOBAL_SLOWDOWN): Likewise.
3709         (DR_CONTROL_RESERVED): Likewise.
3710         (I386_DR_CONTROL_MASK): Likewise.
3711         (I386_DR_VACANT): Likewise.
3712         (I386_DR_LOCAL_ENABLE): Likewise.
3713         (I386_DR_GLOBAL_ENABLE): Likewise.
3714         (I386_DR_DISABLE): Likewise.
3715         (I386_DR_SET_RW_LEN): Likewise.
3716         (I386_DR_GET_RW_LEN): Likewise.
3717         (I386_DR_WATCH_HIT): Likewise.
3718         (i386_wp_op_t): Likewise.
3719         (i386_show_dr): Likewise.
3720         (i386_length_and_rw_bits): Likewise.
3721         (i386_insert_aligned_watchpoint): Likewise.
3722         (i386_remove_aligned_watchpoint): Likewise.
3723         (i386_handle_nonaligned_watchpoint): Likewise.
3724         i386_update_inferior_debug_regs(): Likewise.
3725         (i386_dr_insert_watchpoint): Likewise.
3726         (i386_dr_remove_watchpoint): Likewise.
3727         (i386_dr_region_ok_for_watchpoint): Likewise.
3728         (i386_dr_stopped_data_address): Likewise.
3729         (i386_dr_stopped_by_watchpoint): Likewise.
3730
3731 2014-06-19  Gary Benson  <gbenson@redhat.com>
3732
3733         * i386-low.c (i386_dr_show): Renamed to
3734         i386_show_dr and made static.  All uses updated.
3735         (i386_dr_length_and_rw_bits): Renamed to
3736         i386_length_and_rw_bits and made static.
3737         All uses updated.
3738         (i386_dr_insert_aligned_watchpoint): Renamed to
3739         i386_insert_aligned_watchpoint and made static.
3740         All uses updated.
3741         (i386_dr_remove_aligned_watchpoint): Renamed to
3742         i386_remove_aligned_watchpoint and made static.
3743         All uses updated.
3744         (i386_dr_update_inferior_debug_regs): Renamed to
3745         i386_update_inferior_debug_regs and made static.
3746         All uses updated.
3747
3748 2014-06-18  Gary Benson  <gbenson@redhat.com>
3749
3750         * i386-low.h (i386_dr_low_can_set_addr): New macro.
3751         (i386_dr_low_can_set_control): Likewise.
3752         (i386_get_debug_register_length): Likewise.
3753         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3754         (i386_dr_low_can_set_control): Likewise.
3755         (i386_get_debug_register_length): Likewise.
3756
3757 2014-06-17  Gary Benson  <gbenson@redhat.com>
3758
3759         * i386-low.h (i386-dregs.h): New include.
3760         (DR_FIRSTADDR): Now in i386-dregs.h.
3761         (DR_LASTADDR): Likewise.
3762         (DR_NADDR): Likewise.
3763         (DR_STATUS): Likewise.
3764         (DR_CONTROL): Likewise.
3765         (i386_debug_reg_state): Likewise.
3766         (i386_dr_insert_watchpoint): Likewise.
3767         (i386_dr_remove_watchpoint): Likewise.
3768         (i386_dr_region_ok_for_watchpoint): Likewise.
3769         (i386_dr_stopped_data_address): Likewise.
3770         (i386_dr_stopped_by_watchpoint): Likewise.
3771         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3772
3773 2014-06-18  Gary Benson  <gbenson@redhat.com>
3774
3775         * i386-low.h (i386_low_insert_watchpoint): Renamed to
3776         i386_dr_insert_watchpoint.
3777         (i386_low_remove_watchpoint): Renamed to
3778         i386_dr_remove_watchpoint.
3779         (i386_low_region_ok_for_watchpoint): Renamed to
3780         i386_dr_region_ok_for_watchpoint.
3781         (i386_low_stopped_data_address): Renamed to
3782         i386_dr_stopped_data_address.
3783         (i386_low_stopped_by_watchpoint): Renamed to
3784         i386_dr_stopped_by_watchpoint.
3785         * i386-low.c (i386_show_dr): Renamed to
3786         i386_dr_show and made nonstatic.  All uses updated.
3787         (i386_length_and_rw_bits): Renamed to
3788         i386_dr_length_and_rw_bits and made nonstatic.
3789         All uses updated.
3790         (i386_insert_aligned_watchpoint): Renamed to
3791         i386_dr_insert_aligned_watchpoint and made nonstatic.
3792         All uses updated.
3793         (i386_remove_aligned_watchpoint): Renamed to
3794         i386_dr_remove_aligned_watchpoint and made nonstatic.
3795         All uses updated.
3796         (i386_update_inferior_debug_regs): Renamed to
3797         i386_dr_update_inferior_debug_regs and made nonstatic.
3798         All uses updated.
3799         (i386_low_insert_watchpoint): Renamed to
3800         i386_dr_insert_watchpoint.  All uses updated.
3801         (i386_low_remove_watchpoint): Renamed to
3802         i386_dr_remove_watchpoint.  All uses updated.
3803         (i386_low_region_ok_for_watchpoint): Renamed to
3804         i386_dr_region_ok_for_watchpoint.  All uses updated.
3805         (i386_low_stopped_data_address): Renamed to
3806         i386_dr_stopped_data_address.  All uses updated.
3807         (i386_low_stopped_by_watchpoint): Renamed to
3808         i386_dr_stopped_by_watchpoint.  All uses updated.
3809
3810 2014-06-18  Gary Benson  <gbenson@redhat.com>
3811
3812         * i386-low.c (i386_dr_low_can_set_addr): New macro.
3813         (i386_dr_low_can_set_control): Likewise.
3814         (i386_insert_aligned_watchpoint): New check.
3815
3816 2014-06-18  Gary Benson  <gbenson@redhat.com>
3817
3818         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3819         Renamed to state.
3820
3821 2014-06-18  Gary Benson  <gbenson@redhat.com>
3822
3823         * i386-low.c (i386_length_and_rw_bits): Use internal_error
3824         instead of fatal and error.
3825         (i386_handle_nonaligned_watchpoint): Likewise.
3826
3827 2014-06-18  Gary Benson  <gbenson@redhat.com>
3828
3829         * i386-low.c (i386_get_debug_register_length): New macro.
3830         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
3831         (i386_show_dr): Use debug_printf instead of fprintf.  Use
3832         phex to format values.
3833
3834 2014-06-18  Gary Benson  <gbenson@redhat.com>
3835
3836         * i386-low.h: Comment changes.
3837         * i386-low.c: Likewise.
3838
3839 2014-06-18  Gary Benson  <gbenson@redhat.com>
3840
3841         * i386-low.c: Whitespace changes.
3842
3843 2014-06-12  Tom Tromey  <tromey@redhat.com>
3844
3845         * utils.c (freeargv): Remove.
3846
3847 2014-06-12  Tom Tromey  <tromey@redhat.com>
3848
3849         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3850         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3851         (parse_debug_format_options): Likewise.
3852         (gdbserver_usage): Likewise.
3853         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3854         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3855         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3856         against libiberty.
3857         ($(LIBGNU)): Depend on libiberty.
3858         (all-lib): Recurse into all subdirs.
3859         (install-only): Invoke "install" target in subdirs.
3860         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3861         targets.
3862         * configure: Rebuild.
3863         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
3864         for vasprintf, vsnprintf, or gettimeofday.
3865         * configure.srv: Don't add safe-ctype.o or lbasename.o to
3866         srv_tgtobj.
3867
3868 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
3869
3870         * development.sh: Delete.
3871         * Makefile.in (config.status): Adjust dependency on development.sh.
3872         * configure.ac: Adjust development.sh source call.
3873         * configure: Regenerate.
3874
3875 2014-06-02  Pedro Alves  <palves@redhat.com>
3876
3877         * ax.c (gdb_free_agent_expr): New function.
3878         * ax.h (gdb_free_agent_expr): New declaration.
3879         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3880         list.
3881         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3882         static.
3883         (clear_breakpoint_conditions_and_commands): New function.
3884         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3885         (clear_breakpoint_conditions_and_commands): New declaration.
3886
3887 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3888
3889         * linux-aarch64-low.c (asm/ptrace.h): Include.
3890
3891 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
3892
3893         Fix TLS access for -static -pthread.
3894         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3895         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3896         (thread_db_load_search, try_thread_db_load_1): Initialize it.
3897
3898 2014-05-20  Pedro Alves  <palves@redhat.com>
3899
3900         * linux-aarch64-low.c (aarch64_insert_point)
3901         (aarch64_remove_point): No longer check whether the type is
3902         supported here.  Adjust to new interface.
3903         (the_low_target): Install aarch64_supports_z_point_type as
3904         supports_z_point_type method.
3905         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3906         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3907         instead of a Z packet char.  Adjust.
3908         (arm_supports_z_point_type): New function.
3909         (arm_insert_point, arm_remove_point): Adjust to new interface.
3910         (the_low_target): Install arm_supports_z_point_type.
3911         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3912         (cris_insert_point, cris_remove_point): Adjust to new interface.
3913         Don't check whether the type is supported here.
3914         (the_low_target): Install cris_supports_z_point_type.
3915         * linux-low.c (linux_supports_z_point_type): New function.
3916         (linux_insert_point, linux_remove_point): Adjust to new interface.
3917         * linux-low.h (struct linux_target_ops) <insert_point,
3918         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
3919         raw_breakpoint pointer parameter.
3920         <supports_z_point_type>: New method.
3921         * linux-mips-low.c (mips_supports_z_point_type): New function.
3922         (mips_insert_point, mips_remove_point): Adjust to new interface.
3923         Use mips_supports_z_point_type.
3924         (the_low_target): Install mips_supports_z_point_type.
3925         * linux-ppc-low.c (the_low_target): Install NULL as
3926         supports_z_point_type method.
3927         * linux-s390-low.c (the_low_target): Install NULL as
3928         supports_z_point_type method.
3929         * linux-sparc-low.c (the_low_target): Install NULL as
3930         supports_z_point_type method.
3931         * linux-x86-low.c (x86_supports_z_point_type): New function.
3932         (x86_insert_point): Adjust to new insert_point interface.  Use
3933         insert_memory_breakpoint.  Adjust to new
3934         i386_low_insert_watchpoint interface.
3935         (x86_remove_point): Adjust to remove_point interface.  Use
3936         remove_memory_breakpoint.  Adjust to new
3937         i386_low_remove_watchpoint interface.
3938         (the_low_target): Install x86_supports_z_point_type.
3939         * lynx-low.c (lynx_target_ops): Install NULL as
3940         supports_z_point_type callback.
3941         * nto-low.c (nto_supports_z_point_type): New.
3942         (nto_insert_point, nto_remove_point): Adjust to new interface.
3943         (nto_target_ops): Install nto_supports_z_point_type.
3944         * mem-break.c: Adjust intro comment.
3945         (struct raw_breakpoint) <raw_type, size>: New fields.
3946         <inserted>: Update comment.
3947         <shlib_disabled>: Delete field.
3948         (enum bkpt_type) <gdb_breakpoint>: Delete value.
3949         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3950         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3951         (raw_bkpt_type_to_target_hw_bp_type): New function.
3952         (find_enabled_raw_code_breakpoint_at): New function.
3953         (find_raw_breakpoint_at): New type and size parameters.  Use them.
3954         (insert_memory_breakpoint): New function, based off
3955         set_raw_breakpoint_at.
3956         (remove_memory_breakpoint): New function.
3957         (set_raw_breakpoint_at): Reimplement.
3958         (set_breakpoint): New, based on set_breakpoint_at.
3959         (set_breakpoint_at): Reimplement.
3960         (delete_raw_breakpoint): Go through the_target->remove_point
3961         instead of assuming memory breakpoints.
3962         (find_gdb_breakpoint_at): Delete.
3963         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3964         (find_gdb_breakpoint): New function.
3965         (set_gdb_breakpoint_at): Delete.
3966         (z_type_supported): New function.
3967         (set_gdb_breakpoint_1): New function, loosely based off
3968         set_gdb_breakpoint_at.
3969         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3970         (delete_gdb_breakpoint_at): Delete.
3971         (delete_gdb_breakpoint_1): New function, loosely based off
3972         delete_gdb_breakpoint_at.
3973         (delete_gdb_breakpoint): New function.
3974         (clear_gdb_breakpoint_conditions): Rename to ...
3975         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
3976         breakpoint.
3977         (add_condition_to_breakpoint): Make static.
3978         (add_breakpoint_condition): Take a struct breakpoint pointer
3979         instead of an address.  Adjust.
3980         (gdb_condition_true_at_breakpoint): Rename to ...
3981         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3982         z_type parameter.
3983         (gdb_condition_true_at_breakpoint): Reimplement.
3984         (add_breakpoint_commands): Take a struct breakpoint pointer
3985         instead of an address.  Adjust.
3986         (gdb_no_commands_at_breakpoint): Rename to ...
3987         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
3988         parameter.  Return true if no breakpoint was found.  Change debug
3989         output.
3990         (gdb_no_commands_at_breakpoint): Reimplement.
3991         (run_breakpoint_commands): Rename to ...
3992         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
3993         and change return type to boolean.
3994         (run_breakpoint_commands): New function.
3995         (gdb_breakpoint_here): Also check for Z1 breakpoints.
3996         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3997         breakpoint.  Go through the_target->remove_point instead of
3998         assuming memory breakpoint.
3999         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4000         software and hardware breakpoints.
4001         (reinsert_raw_breakpoint): Go through the_target->insert_point
4002         instead of assuming memory breakpoint.
4003         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4004         software and hardware breakpoints.
4005         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4006         Check both software and hardware breakpoints.
4007         (validate_inserted_breakpoint): Assert the breakpoint is a
4008         software breakpoint.  Set the inserted flag to -1 instead of
4009         setting shlib_disabled.
4010         (delete_disabled_breakpoints): Adjust.
4011         (validate_breakpoints): Only validate software breakpoints.
4012         Adjust to inserted flag change.
4013         (check_mem_read, check_mem_write): Skip breakpoint types other
4014         than software breakpoints.  Adjust to inserted flag change.
4015         * mem-break.h (enum raw_bkpt_type): New enum.
4016         (raw_breakpoint, struct process_info): Forward declare.
4017         (Z_packet_to_target_hw_bp_type): Delete declaration.
4018         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4019         (set_gdb_breakpoint, delete_gdb_breakpoint)
4020         (clear_breakpoint_conditions): New declarations.
4021         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4022         (breakpoint_inserted_here): Update comment.
4023         (add_breakpoint_condition, add_breakpoint_commands): Replace
4024         address parameter with a breakpoint pointer parameter.
4025         (gdb_breakpoint_here): Update comment.
4026         (delete_gdb_breakpoint_at): Delete.
4027         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4028         * server.c (process_point_options): Take a struct breakpoint
4029         pointer instead of an address.  Adjust.
4030         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4031         delete_gdb_breakpoint.
4032         * spu-low.c (spu_target_ops): Install NULL as
4033         supports_z_point_type method.
4034         * target.h: Include mem-break.h.
4035         (struct target_ops) <prepare_to_access_memory>: Update comment.
4036         <supports_z_point_type>: New field.
4037         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4038         instead of a char.  Also take a raw breakpoint pointer.
4039         * win32-arm-low.c (the_low_target): Install NULL as
4040         supports_z_point_type.
4041         * win32-i386-low.c (i386_supports_z_point_type): New function.
4042         (i386_insert_point, i386_remove_point): Adjust to new interface.
4043         (the_low_target): Install i386_supports_z_point_type.
4044         * win32-low.c (win32_supports_z_point_type): New function.
4045         (win32_insert_point, win32_remove_point): Adjust to new interface.
4046         (win32_target_ops): Install win32_supports_z_point_type.
4047         * win32-low.h (struct win32_target_ops):
4048         <supports_z_point_type>: New method.
4049         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4050         instead of a char.  Also take a raw breakpoint pointer.
4051
4052 2014-05-20  Pedro Alves  <palves@redhat.com>
4053
4054         * mem-break.h: Include break-common.h.
4055         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4056         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4057         (Z_packet_to_target_hw_bp_type): New declaration.
4058         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4059         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4060         (Z_PACKET_ACCESS_WP): Delete macros.
4061         (Z_packet_to_hw_type): Delete function.
4062         * i386-low.h: Don't include break-common.h here.
4063         (Z_packet_to_hw_type): Delete declaration.
4064         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4065         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4066         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4067         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4068         * linux-aarch64-low.c: Don't include break-common.h here.
4069         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4070         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4071         (Z_packet_to_target_hw_bp_type): Delete function.
4072         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4073         function.
4074         (mips_insert_point, mips_remove_point): Use
4075         Z_packet_to_target_hw_bp_type.
4076
4077 2014-05-20  Pedro Alves  <palves@redhat.com>
4078
4079         * linux-aarch64-low.c: Include break-common.h.
4080         (enum target_point_type): Delete.
4081         (Z_packet_to_point_type): Rename to ...
4082         (Z_packet_to_target_hw_bp_type): ... this, and return a
4083         target_hw_bp_type instead.
4084         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4085         instead of an enum target_point_type.
4086         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
4087         breakpoint type.
4088         (aarch64_dr_state_insert_one_point)
4089         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4090         (aarch64_handle_aligned_watchpoint)
4091         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4092         Take an enum target_hw_bp_type instead of an enum
4093         target_point_type.
4094         (aarch64_supports_z_point_type): New function.
4095         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
4096         use Z_packet_to_target_hw_bp_type.
4097
4098 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
4099
4100         * configure.ac: Only use -Werror by default when DEVELOPMENT
4101         is true.
4102         * configure: Regenerate.
4103
4104 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
4105
4106         Fix gdbserver qGetTLSAddr for x86_64 -m32.
4107         * linux-x86-low.c (X86_64_USER_REGS): New.
4108         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4109
4110 2014-04-28  Yao Qi  <yao@codesourcery.com>
4111
4112         * Makefile.in (i386-avx512.c): Fix the typo of generated file
4113         name.
4114
4115 2014-04-25  Pedro Alves  <palves@redhat.com>
4116
4117         PR server/16255
4118         * linux-low.c (linux_attach_fail_reason_string): New function.
4119         (linux_attach_lwp): Delete.
4120         (linux_attach_lwp_1): Rename to ...
4121         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
4122         argument.  Remove "initial" parameter.  Return int instead of
4123         void.  Don't error or warn here.
4124         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
4125         failure to attach to the tgid.  Call warning when failing to
4126         attach to an lwp.
4127         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4128         argument.  Remove "initial" parameter.  Return int instead of
4129         void.  Don't error or warn here.
4130         (linux_attach_fail_reason_string): New declaration.
4131         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4132         interface change.  Use linux_attach_fail_reason_string.
4133
4134 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
4135             Walfred Tedeschi  <walfred.tedeschi@intel.com>
4136
4137         * Makefile.in: Added rules to handle new files
4138         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4139         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4140         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4141         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4142         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4143         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4144         x32-avx512-linux.o.
4145         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4146         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4147         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4148         i386/x32-avx512.xml.
4149         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4150         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4151         i386/x32-avx512-linux.xml.
4152         * i387-fp.c (num_avx512_k_registers): New constant for number
4153         of K registers.
4154         (num_avx512_zmmh_low_registers): New constant for number of
4155         lower ZMM registers (0-15).
4156         (num_avx512_zmmh_high_registers): New constant for number of
4157         higher ZMM registers (16-31).
4158         (num_avx512_ymmh_registers): New contant for number of higher
4159         YMM registers (ymm16-31 added by avx521 on x86_64).
4160         (num_avx512_xmm_registers): New constant for number of higher
4161         XMM registers (xmm16-31 added by AVX512 on x86_64).
4162         (struct i387_xsave): Add space for AVX512 registers.
4163         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4164         Add code to handle AVX512 registers.
4165         (i387_xsave_to_cache): Add code to handle AVX512 registers.
4166         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4167         prototypei from generated file.
4168         (tdesc_amd64_avx512_linux): Likewise.
4169         (init_registers_x32_avx512_linux): Likewise.
4170         (tdesc_x32_avx512_linux): Likewise.
4171         (init_registers_i386_avx512_linux): Likewise.
4172         (tdesc_i386_avx512_linux): Likewise.
4173         (x86_64_regmap): Add AVX512 registers.
4174         (x86_linux_read_description): Add code to handle AVX512 XSTATE
4175         mask.
4176         (initialize_low_arch): Add code to initialize AVX512 registers.
4177
4178 2014-04-23  Pedro Alves  <palves@redhat.com>
4179
4180         * mem-break.c (find_gdb_breakpoint_at): Make static.
4181         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4182
4183 2014-04-23  Pedro Alves  <palves@redhat.com>
4184
4185         * i386-low.c: Don't include break-common.h here.
4186         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4187         prototype to take target_hw_bp_type as argument instead of a Z
4188         packet char.
4189         * i386-low.h: Include break-common.h here.
4190         (Z_packet_to_hw_type): Declare.
4191         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4192         prototypes.
4193         * linux-x86-low.c (x86_insert_point): Convert the packet number to
4194         a target_hw_bp_type before calling i386_low_insert_watchpoint.
4195         (x86_remove_point): Convert the packet number to a
4196         target_hw_bp_type before calling i386_low_remove_watchpoint.
4197         * win32-i386-low.c (i386_insert_point): Convert the packet number
4198         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4199         (i386_remove_point): Convert the packet number to a
4200         target_hw_bp_type before calling i386_low_remove_watchpoint.
4201
4202 2014-04-23  Pedro Alves  <palves@redhat.com>
4203
4204         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4205
4206 2014-04-10  Pedro Alves  <palves@redhat.com>
4207
4208         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4209         Check if the condition or command is NULL before checking if the
4210         breakpoint is known.  On success, return true.
4211         * mem-break.h (add_breakpoint_condition): Document return.
4212         (add_breakpoint_commands): Add describing comment.
4213         * server.c (skip_to_semicolon): New function.
4214         (process_point_options): Use it.
4215
4216 2014-04-09  Pedro Alves  <palves@redhat.com>
4217
4218         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4219         to lwpid_of.
4220
4221 2014-02-27  Pedro Alves  <palves@redhat.com>
4222
4223         PR 12702
4224         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4225         macros.
4226         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4227         output.
4228         (last_thread_of_process_p): Take a PID argument instead of a
4229         thread pointer.
4230         (linux_wait_for_lwp): Delete.
4231         (num_lwps, check_zombie_leaders, not_stopped_callback): New
4232         functions.
4233         (linux_low_filter_event): New function, party factored out from
4234         linux_wait_for_event.
4235         (linux_wait_for_event): Rename to ...
4236         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
4237         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
4238         sigsuspend.  Check for zombie leaders.
4239         (linux_wait_for_event): Reimplement as wrapper around
4240         linux_wait_for_event_filtered.
4241         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
4242         a normal or signal exit is seen, it's the whole process exiting.
4243         (wait_for_sigstop): No longer a for_each_inferior callback.
4244         Rewrite on top of linux_wait_for_event_filtered.
4245         (stop_all_lwps): Call wait_for_sigstop directly.
4246         * server.c (resume, handle_target_event): Handle
4247         TARGET_WAITKIND_NO_RESUMED.
4248
4249 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4250
4251         * win32-low.c (psapi_get_dll_name,
4252         * win32_CreateToolhelp32Snapshot): Delete.
4253         (win32_CreateToolhelp32Snapshot, win32_Module32First)
4254         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4255         Delete.
4256         (handle_load_dll): Add function description.
4257         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4258
4259 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4260
4261         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4262         Add comment.
4263         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4264         base address when calling win32_add_one_solib.
4265         (handle_load_dll): Delete local variable load_addr.
4266         Remove 0x1000 offset applied to DLL base address when calling
4267         win32_add_one_solib.
4268         (handle_unload_dll): Add comment.
4269
4270 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4271
4272         * win32-low.c (win32_add_all_dlls): Renames
4273         win32_ensure_ntdll_loaded.  Rewrite function documentation.
4274         Adjust implementation to always load all DLLs.
4275         Add 0x1000 offset to DLL base address when calling
4276         win32_add_one_solib.
4277         (child_initialization_done): New static global.
4278         (do_initial_child_stuff): Set child_initialization_done to
4279         zero during child initialization, and 1 after.  Replace call
4280         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4281         Add comment.
4282         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4283         (handle_unload_dll): Add function documentation.
4284         (get_child_debug_event): Ignore load and unload DLL events
4285         during child initialization.
4286
4287 2014-02-20  Doug Evans  <dje@google.com>
4288
4289         Remove global all_lwps.
4290         * inferiors.h (ptid_of): Move here from linux-low.h.
4291         (pid_of, lwpid_of): Ditto.
4292         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4293         parameter is a struct thread_info * now.
4294         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4295         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
4296         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4297         directly.
4298         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4299         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4300         * linux-arm-low.c (update_registers_callback): Update, "entry"
4301         parameter is a struct thread_info * now.
4302         Fetch lwpid from current_inferior directly.
4303         (arm_insert_point): Pass &all_threads to find_inferior instead of
4304         &all_lwps.
4305         (arm_remove_point): Ditto.
4306         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4307         (arm_prepare_to_resume): Fetch pid from thread.
4308         (arm_read_description): Fetch lwpid from current_inferior directly.
4309         * linux-low.c (all_lwps): Delete.
4310         (delete_lwp): Delete call to remove_inferior.
4311         (handle_extended_wait): Fetch lwpid from thread.
4312         (add_lwp): Don't set lwp->entry.id.  Remove call to
4313         add_inferior_to_list.
4314         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4315         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4316         (kill_one_lwp_callback): Ditto.
4317         (linux_kill): Don't dereference NULL pointer.
4318         Fetch ptid,lwpid from thread.
4319         (get_detach_signal): Fetch ptid from thread.
4320         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4321         Simplify call to regcache_invalidate_thread.
4322         (delete_lwp_callback): Update, "entry" parameter is a
4323         struct thread_info * now.  Fetch pid from thread.
4324         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4325         (status_pending_p_callback): Update, "entry" parameter is a
4326         struct thread_info * now.  Fetch ptid from thread.
4327         (find_lwp_pid): Update, "entry" parameter is a
4328         struct thread_info * now.
4329         (linux_wait_for_lwp): Fetch pid from thread.
4330         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4331         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4332         (enqueue_one_deferred_signal): Fetch lwpid from thread.
4333         (dequeue_one_deferred_signal): Ditto.
4334         (cancel_breakpoint): Fetch ptid from current_inferior.
4335         (linux_wait_for_event): Pass &all_threads to find_inferior,
4336         not &all_lwps.  Fetch ptid, lwpid from thread.
4337         (count_events_callback): Update, "entry" parameter is a
4338         struct thread_info * now.
4339         (select_singlestep_lwp_callback): Ditto.
4340         (select_event_lwp_callback): Ditto.
4341         (cancel_breakpoints_callback): Ditto.
4342         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4343         not &all_lwps.
4344         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
4345         (unsuspend_one_lwp): Update, "entry" parameter is a
4346         struct thread_info * now.
4347         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4348         not &all_lwps.
4349         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
4350         Fetch lwpid from thread, not lwp.
4351         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4352         Pass &all_threads to find_inferior, not &all_lwps.
4353         (send_sigstop): Fetch lwpid from thread, not lwp.
4354         (send_sigstop_callback): Update, "entry" parameter is a
4355         struct thread_info * now.
4356         (suspend_and_send_sigstop_callback): Ditto.
4357         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
4358         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4359         struct thread_info * now.
4360         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
4361         from thread, lwp.
4362         (lwp_running): Update, "entry" parameter is a
4363         struct thread_info * now.
4364         (stop_all_lwps): Fetch ptid from thread.
4365         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4366         (linux_resume_one_lwp): Fetch lwpid from thread.
4367         (linux_set_resume_request): Update, "entry" parameter is a
4368         struct thread_info * now.  Fetch pid, lwpid from thread.
4369         (resume_status_pending_p): Update, "entry" parameter is a
4370         struct thread_info * now.
4371         (need_step_over_p): Ditto.  Fetch lwpid from thread.
4372         (start_step_over): Fetch lwpid from thread.
4373         (linux_resume_one_thread): Update, "entry" parameter is a
4374         struct thread_info * now.  Fetch lwpid from thread.
4375         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4376         (proceed_one_lwp): Update, "entry" parameter is a
4377         struct thread_info * now.  Fetch lwpid from thread.
4378         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4379         struct thread_info * now.
4380         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4381         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
4382         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4383         directly.
4384         (regsets_store_inferior_registers): Ditto.
4385         (fetch_register, store_register): Ditto.
4386         (linux_read_memory, linux_write_memory): Ditto.
4387         (linux_request_interrupt): Ditto.
4388         (linux_read_auxv): Ditto.
4389         (linux_xfer_siginfo): Ditto.
4390         (linux_qxfer_spu): Ditto.
4391         (linux_qxfer_libraries_svr4): Ditto.
4392         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4393         moved to inferiors.h.
4394         (get_lwp): Delete.
4395         (get_thread_lwp): Update.
4396         (struct lwp_info): Delete member "entry".  Simplify comment for
4397         member "thread".
4398         (all_lwps): Delete.
4399         * linux-mips-low.c (mips_read_description): Fetch lwpid from
4400         current_inferior directly.
4401         (update_watch_registers_callback): Update, "entry" parameter is a
4402         struct thread_info * now.  Fetch pid from thread.
4403         (mips_linux_prepare_to_resume): Fetch ptid from thread.
4404         (mips_insert_point): Fetch lwpid from current_inferior.
4405         Pass &all_threads to find_inferior, not &all_lwps.
4406         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4407         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4408         directly.
4409         (mips_stopped_data_address): Ditto.
4410         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4411         directly.
4412         * linux-tile-low.c (tile_arch_setup): Ditto.
4413         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4414         (update_debug_registers_callback): Update, "entry" parameter is a
4415         struct thread_info * now.  Fetch pid from thread.
4416         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4417         Pass &all_threads to find_inferior, not &all_lwps.
4418         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4419         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4420         Pass &all_threads to find_inferior, not &all_lwps.
4421         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4422         (i386_dr_low_get_status): Ditto.
4423         (x86_linux_prepare_to_resume): Fetch ptid from thread.
4424         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4425         (x86_linux_read_description): Ditto.
4426         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4427
4428 2014-02-20  Doug Evans  <dje@google.com>
4429
4430         * inferiors.c (get_first_inferior): Fix buglet.
4431
4432 2014-02-19  Doug Evans  <dje@google.com>
4433
4434         * gdbthread.h (add_thread): Change result type to struct thread_info *.
4435         * inferiors.c (add_thread): Change result type to struct thread_info *.
4436         All callers updated.
4437         (add_lwp): Call add_thread here instead of in callers.
4438         All callers updated.
4439         * linux-low.h (get_lwp_thread): Rewrite.
4440         (struct lwp_info): New member "thread".
4441
4442 2014-02-19  Doug Evans  <dje@google.com>
4443
4444         * linux-low.c (add_lwp): Change result to struct lwp_info *.
4445         All callers updated.
4446
4447 2014-02-19  Doug Evans  <dje@google.com>
4448
4449         * inferiors.c (add_thread): Fix whitespace.
4450
4451 2014-02-19  Doug Evans  <dje@google.com>
4452
4453         * dll.c (clear_dlls): Replace accessing list implemention details
4454         with API function.
4455         * gdbthread.h (get_first_thread): Declare.
4456         * inferiors.c (for_each_inferior_with_data): New function.
4457         (get_first_thread): New function.
4458         (find_thread_ptid): Simplify.
4459         (get_first_inferior): New function.
4460         (clear_list): Delete.
4461         (one_inferior_p): New function.
4462         (clear_inferior_list): New function.
4463         (clear_inferiors): Update.
4464         * inferiors.h (for_each_inferior_with_data): Declare.
4465         (clear_inferior_list): Declare.
4466         (one_inferior_p): Declare.
4467         (get_first_inferior): Declare.
4468         * linux-low.c (linux_wait_for_event): Replace accessing list
4469         implemention details with API function.
4470         * server.c (target_running): Ditto.
4471         (accumulate_file_name_length): New function.
4472         (emit_dll_description): New function.
4473         (handle_qxfer_libraries): Replace accessing list implemention
4474         details with API function.
4475         (handle_qxfer_threads_worker): New function.
4476         (handle_qxfer_threads_proper): Replace accessing list implemention
4477         details with API function.
4478         (handle_query): Ditto.
4479         (visit_actioned_threads_callback_ftype): New typedef.
4480         (visit_actioned_threads_data): New struct.
4481         (visit_actioned_threads): Rewrite to be find_inferior callback.
4482         (resume): Call find_inferior.
4483         (handle_status): Replace accessing list implemention
4484         details with API function.
4485         (process_serial_event): Replace accessing list implemention details
4486         with API function.
4487         * target.c (set_desired_inferior): Replace accessing list implemention
4488         details with API function.
4489         * tracepoint.c (same_process_p): New function.
4490         (gdb_agent_about_to_close): Replace accessing list implemention
4491         details with API function.
4492         * win32-low.c (child_delete_thread): Replace accessing list
4493         implemention details with API function.
4494         (match_dll_by_basename): New function.
4495         (dll_is_loaded_by_basename): New function.
4496         (win32_ensure_ntdll_loaded): Replace accessing list implemention
4497         details call to dll_is_loaded_by_basename.
4498
4499 2014-02-19  Doug Evans  <dje@google.com>
4500
4501         * dll.h (struct dll_info): Add comment.
4502         * gdbthread.h (struct thread_info): Add comment.
4503         (current_ptid): Simplify.
4504         * inferiors.c (add_process): Update.
4505         (remove_process): Update.
4506         * inferiors.h (struct process_info): Rename member "head" to "entry".
4507         * linux-low.c (delete_lwp): Update.
4508         (add_lwp): Update.
4509         (last_thread_of_process_p): Update.
4510         (kill_one_lwp_callback, linux_kill): Update.
4511         (status_pending_p_callback): Update.
4512         (wait_for_sigstop): Update.  Simplify read of ptid.
4513         (start_step_over): Update.
4514         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4515         (get_lwp_thread): Update.
4516         (struct lwp_info): Rename member "head" to "entry".
4517         * regcache.h (inferior_list_entry): Delete.
4518         * server.c (kill_inferior_callback): Update.
4519         (detach_or_kill_inferior_callback): Update.
4520         (print_started_pid): Update.
4521         (print_attached_pid): Update.
4522         (process_serial_event): Simplify read of ptid.
4523         * thread-db.c (thread_db_create_event): Update.
4524         (thread_db_get_tls_address): Update.
4525         * win32-low.c (current_inferior_ptid): Simplify.
4526
4527 2014-02-19  Tom Tromey  <tromey@redhat.com>
4528
4529         * target.h (struct target_ops) <supports_btrace>: Add target_ops
4530         argument.
4531         (target_supports_btrace): Update.
4532
4533 2014-02-14  Yao Qi  <yao@codesourcery.com>
4534
4535         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4536         (rsp-low-ipa.o): New target.
4537
4538 2014-02-12  Tom Tromey  <tromey@redhat.com>
4539
4540         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4541         convert_ascii_to_int.
4542         * regcache.c (registers_to_string): Likewise.
4543         * remote-utils.c (decode_M_packet): Likewise.
4544         * server.c (process_serial_event): Likewise.
4545
4546 2014-02-12  Tom Tromey  <tromey@redhat.com>
4547
4548         * server.c (handle_query, handle_v_run): Use hex2bin, not
4549         unhexify.
4550         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4551
4552 2014-02-12  Tom Tromey  <tromey@redhat.com>
4553
4554         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4555         convert_int_to_ascii.
4556         * regcache.c (registers_to_string, collect_register_as_string):
4557         Likewise.
4558         * remote-utils.c (look_up_one_symbol, relocate_instruction):
4559         Likewise.
4560         * server.c (process_serial_event): Likewise.
4561         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4562         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4563
4564 2014-02-12  Tom Tromey  <tromey@redhat.com>
4565
4566         * remote-utils.c (look_up_one_symbol, monitor_output): Use
4567         bin2hex, not hexify.
4568         * tracepoint.c (cmd_qtstatus): Likewise.
4569
4570 2014-02-12  Tom Tromey  <tromey@redhat.com>
4571
4572         * remote-utils.c (monitor_output): Pass explicit length to
4573         hexify.
4574
4575 2014-02-12  Tom Tromey  <tromey@redhat.com>
4576
4577         * tracepoint.c: Include rsp-low.h.
4578         * server.c: Include rsp-low.h.
4579         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4580         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4581         declare.
4582         * remote-utils.c: Include rsp-low.h.
4583         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4584         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4585         (convert_int_to_ascii, convert_ascii_to_int): Move to
4586         common/rsp-low.c.
4587         * regcache.c: Include rsp-low.h.
4588         * ax.c: Include rsp-low.h.
4589         * Makefile.in (SFILES): Add common/rsp-low.c.
4590         (OBS): Add rsp-low.o.
4591         (rsp-low.o): New target.
4592
4593 2014-02-12  Tom Tromey  <tromey@redhat.com>
4594
4595         * utils.h (pulongest, plongest, phex_nz): Don't declare.
4596         Include print-utils.h.
4597         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4598         (plongest, thirty_two, phex_nz): Remove.
4599         * Makefile.in (SFILES): Add common/print-utils.c.
4600         (OBS): Add print-utils.o.
4601         (print-utils-ipa.o): New target.
4602         (print-utils.o): New target.
4603         (IPA_OBJS): Add print-utils-ipa.o.
4604
4605 2014-02-06  Tom Tromey  <tromey@redhat.com>
4606
4607         * Makefile.in (SFILES): Fix indentation.
4608
4609 2014-02-05  Doug Evans  <dje@google.com>
4610
4611         * linux-low.c (linux_wait_for_event): Improve comment.
4612         (linux_wait_1): Keep current_inferior in sync with event_child.
4613
4614 2014-01-22  Doug Evans  <dje@google.com>
4615
4616         * gdbthread.h (gdb_id_to_thread): Delete, unused.
4617
4618 2014-01-22  Doug Evans  <dje@google.com>
4619
4620         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4621         * configure: Regenerate.
4622         * config.in: Regenerate.
4623         * Makefile.in (SFILES): Add debug.c.
4624         (OBS): Add debug.o.
4625         * debug.c: New file.
4626         * debug.h: New file.
4627         * linux-aarch64-low.c (*): Update all debugging printfs to use
4628         debug_printf instead of fprintf.
4629         * linux-arm-low.c (*): Ditto.
4630         * linux-cris-low.c (*): Ditto.
4631         * linux-crisv32-low.c (*): Ditto.
4632         * linux-m32r-low.c (*): Ditto.
4633         * linux-sparc-low.c (*): Ditto.
4634         * linux-x86.c (*): Ditto.
4635         * linux-low.c (*): Ditto.
4636         (linux_wait_1): Add calls to debug_enter, debug_exit.
4637         (linux_wait): Remove redundant debugging printf.
4638         (stop_all_lwps): Add calls to debug_enter, debug_exit.
4639         (linux_resume, unstop_all_lwps): Ditto.
4640         * mem-break.c (*): Update all debugging printfs to use
4641         debug_printf instead of fprintf.
4642         * remote-utils.c (*): Ditto.
4643         * thread-db.c (*): Ditto.
4644         * server.c #include <ctype.h>, "gdb_vecs.h".
4645         (debug_threads): Moved to debug.c.
4646         (*): Update all debugging printfs to use debug_printf instead of
4647         fprintf.
4648         (start_inferior): Replace call to fflush with call to debug_flush.
4649         (monitor_show_help): Mention set debug-format.
4650         (parse_debug_format_options): New function.
4651         (handle_monitor_command): Handle "monitor set debug-format".
4652         (gdbserver_usage): Mention --debug-format.
4653         (main): Parse --debug-format.
4654         * server.h (debug_threads): Declaration moved to debug.h.
4655         #include "debug.h".
4656         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4657         trace_debug_1 that uses debug_printf.
4658         (tracepoint_look_up_symbols): Update all debugging printfs to use
4659         debug_printf instead of fprintf.
4660
4661 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
4662
4663         * linux-xtensa-low.c: Include asm/ptrace.h instead of
4664         sys/ptrace.h.
4665
4666 2014-01-17  Pedro Alves  <palves@redhat.com>
4667
4668         PR build/16445
4669         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4670         defined after including gdb_proc_service.h.
4671
4672 2014-01-16  Doug Evans  <dje@google.com>
4673
4674         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4675         (match_dll): Use it.
4676
4677 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
4678
4679         * target.h (target_ops) <read_btrace>: Change parameters and
4680         return type to allow error reporting.
4681         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
4682         trace reading errors on.
4683         * linux-low.c (linux_low_read_btrace): Pass trace reading
4684         errors on.
4685         (linux_low_disable_btrace): New.
4686
4687 2014-01-15  Doug Evans  <dje@google.com>
4688
4689         * inferiors.c (thread_id_to_gdb_id): Delete.
4690         * inferiors.h (thread_id_to_gdb_id): Delete.
4691
4692 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
4693
4694         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4695         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
4696         versions.
4697
4698 2014-01-08  Pedro Alves  <palves@redhat.com>
4699
4700         * server.c (handle_status): Don't discard previous queued stop
4701         replies or thread's pending status here.
4702         (main) <disconnection>: Do it here instead.
4703
4704 2014-01-08  Pedro Alves  <palves@redhat.com>
4705
4706         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4707         * server.c (visit_actioned_threads, handle_pending_status): New
4708         function.
4709         (handle_v_cont): Factor out parts to ...
4710         (resume): ... this new function.  If in all-stop, and a thread
4711         being resumed has a pending status, report it without actually
4712         resuming.
4713         (myresume): Adjust to use the new 'resume' function.
4714         (clear_pending_status_callback, set_pending_status_callback)
4715         (find_status_pending_thread_callback): New functions.
4716         (handle_status): Handle the case of multiple threads having
4717         interesting statuses to report.  Report threads' real last signal
4718         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
4719         with an interesting thread to report the status for, instead of
4720         always reporting the status of the first thread.
4721
4722 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
4723
4724         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4725         * gdbreplay.c (gdbreplay_version): Likewise.
4726
4727 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
4728
4729         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4730         iov.iov_len with the real length in use.
4731
4732 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
4733
4734         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4735         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4736         for all targets that use win32-low.c.
4737         * win32-low.c (win32_ensure_ntdll_loaded): New function.
4738         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4739
4740 2013-12-13  Pedro Alves  <palves@redhat.com>
4741
4742         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4743         if equal to TARGET_WAITKIND_LOADED.
4744         * win32-low.c (cached_status): New static global.
4745         (win32_wait): Add declaration.
4746         (do_initial_child_stuff): Flush all initial pending debug events
4747         up to the initial breakpoint.
4748         (win32_wait): If CACHED_STATUS was set, return that instead
4749         of doing a real wait.  Remove the code resuming the execution
4750         of the inferior after receiving a TARGET_WAITKIND_LOADED event
4751         during the initial phase.  Also remove the code changing
4752         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4753         TARGET_WAITKIND_STOPPED.
4754
4755 2013-12-11  Yao Qi  <yao@codesourcery.com>
4756
4757         * notif.c (handle_notif_ack): Return 0 if no notification
4758         matches.
4759
4760 2013-11-20  Doug Evans  <dje@google.com>
4761
4762         * linux-low.c (linux_set_resume_request): Fix comment.
4763
4764 2013-11-20  Doug Evans  <dje@google.com>
4765
4766         * linux-low.c (resume_status_pending_p): Tweak comment.
4767
4768 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
4769
4770         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4771         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4772         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4773         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4774         (srv_amd64_regobj): Add amd64-mpx.o.
4775         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4776         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4777         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4778         * i387-fp.c (num_pl_bnd_register) Added constant.
4779         (num_pl_bnd_cfg_registers) Added constant.
4780         (struct i387_xsave) Added reserved area and MPX fields.
4781         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4782         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4783         function.
4784         (tdesc_i386_mpx_linux): Add MPX amd64 target.
4785         (init_registers_amd64_mpx_linux): Declare new function.
4786         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4787         (x86_64_regmap): Add MPX registers.
4788         (x86_linux_read_description): Add MPX case.
4789         (initialize_low_arch): Initialize MPX targets.
4790
4791 2013-11-18  Tom Tromey  <tromey@redhat.com>
4792
4793         * configure: Rebuild.
4794         * configure.ac: Don't check for stdlib.h.
4795         * gdbreplay.c: Unconditionally include stdlib.h.
4796
4797 2013-11-18  Tom Tromey  <tromey@redhat.com>
4798
4799         * config.in: Rebuild.
4800         * configure: Rebuild.
4801         * configure.ac: Don't use AC_HEADER_DIRENT.
4802
4803 2013-11-18  Tom Tromey  <tromey@redhat.com>
4804
4805         * server.h: Don't check HAVE_STRING_H.
4806         * gdbreplay.c: Don't check HAVE_STRING_H.
4807         * configure: Rebuild.
4808
4809 2013-11-18  Tom Tromey  <tromey@redhat.com>
4810
4811         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4812         LIBGNU.
4813
4814 2013-11-08  Tom Tromey  <tromey@redhat.com>
4815
4816         * configure, config.in: Rebuild.
4817         * configure.ac: Remove unused configury.
4818
4819 2013-11-08  Tom Tromey  <tromey@redhat.com>
4820
4821         * acinclude.m4: Include common.m4, codeset.m4.
4822         * configure, config.in: Rebuild.
4823         * configure.ac: Use GDB_AC_COMMON.
4824
4825 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4826
4827         * linux-s390-low.c (HWCAP_S390_TE): New define.
4828         (s390_arch_setup): Consider the TE field in the HWCAP for
4829         determining 'have_regset_tdb'.
4830
4831 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
4832
4833         PR gdb/16014
4834         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4835         call to sizeof.
4836
4837 2013-10-02  Pedro Alves  <palves@redhat.com>
4838
4839         * server.c (process_serial_event): Don't output "GDBserver
4840         exiting" if GDB is connected through stdio.
4841         * target.c (mywait): Likewise, be silent if GDB is connected
4842         through stdio.
4843
4844 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
4845
4846         * lynx-low.c (lynx_add_threads_after_attach): New function.
4847         (lynx_attach): Remove call to add_thread.  Add call to
4848         lynx_add_threads_after_attach instead.
4849
4850 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
4851
4852         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4853         * config.in, configure: Regenerated.
4854
4855 2013-09-18  Yao Qi  <yao@codesourcery.com>
4856
4857         PR server/15959
4858         * server.c (start_inferior): Clear 'resume_info'.
4859
4860 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4861
4862         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4863         for each register.
4864
4865 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4866
4867         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4868         linux-tile-low.o to srv_tgtobj.
4869
4870 2013-09-16  Will Newton  <will.newton@linaro.org>
4871
4872         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4873         out regs.
4874
4875 2013-09-06  Pedro Alves  <palves@redhat.com>
4876
4877         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4878         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4879         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4880         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4881         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4882         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4883
4884 2013-09-06  Pedro Alves  <palves@redhat.com>
4885
4886         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4887         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4888
4889 2013-09-06  Pedro Alves  <palves@redhat.com>
4890
4891         * linux-amd64-ipa.c: Include tracepoint.h.
4892         * linux-i386-ipa.c: Include tracepoint.h.
4893
4894 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4895
4896         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4897         (ps_get_thread_area): New function.
4898
4899 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4900
4901         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4902         (initialize_low_arch): Call init_registers_crisv32 rather than
4903         init_register_crisv32.
4904
4905 2013-09-05  Pedro Alves  <palves@redhat.com>
4906
4907         * server.h (handle_vFile, hostio_last_error_from_errno): Move
4908         to ...
4909         * hostio.h: ... this new file.
4910         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4911         win32-low.c: Include hostio.h.
4912
4913 2013-09-05  Pedro Alves  <palves@redhat.com>
4914
4915         * server.h (gdb_client_data, handler_func, callback_handler_func)
4916         (delete_file_handler, add_file_handler, append_callback_event)
4917         (delete_callback_event, start_event_loop, initialize_event_loop):
4918         Move to event-loop.h and include it.
4919         * event-loop.h: New file.
4920
4921 2013-09-05  Pedro Alves  <palves@redhat.com>
4922
4923         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4924         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4925         (loaded_dll, unloaded_dll): Move to ...
4926         * dll.h: ... this new file.
4927         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4928
4929 2013-09-05  Pedro Alves  <palves@redhat.com>
4930
4931         * server.h (current_process, get_thread_process, all_processes)
4932         (add_inferior_to_list, for_each_inferior, current_inferior)
4933         (remove_inferior, add_process, remove_process, find_process_pid)
4934         (have_started_inferiors_p, have_attached_inferiors_p)
4935         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4936         (clear_inferiors, find_inferior, find_inferior_id)
4937         (inferior_target_data, set_inferior_target_data)
4938         (inferior_regcache_data, set_inferior_regcache_data): Move to
4939         inferiors.h, and include it.
4940         * inferiors.h: New file.
4941
4942 2013-09-05  Pedro Alves  <palves@redhat.com>
4943
4944         * server.h (struct emit_ops, current_insn_ptr, emit_error):
4945         Move ...
4946         * ax.h: ... here.
4947
4948 2013-09-05  Pedro Alves  <palves@redhat.com>
4949
4950         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4951         tracepoint.h.
4952         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4953         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4954         (handle_tracepoint_general_set, handle_tracepoint_query)
4955         (tracepoint_finished_step, tracepoint_was_hit)
4956         (release_while_stepping_state_list, current_traceframe)
4957         (in_readonly_region, traceframe_read_mem)
4958         (fetch_traceframe_registers, traceframe_read_sdata)
4959         (traceframe_read_info, struct fast_tpoint_collect_status)
4960         (fast_tracepoint_collecting, force_unlock_trace_buffer)
4961         (handle_tracepoit_bkpts, initialize_low_tracepoint)
4962         (supply_fast_tracepoint_registers)
4963         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4964         (ipa_tdesc, claim_trampoline_space)
4965         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4966         (agent_mem_read, agent_get_trace_state_variable_value)
4967         (agent_set_trace_state_variable_value, agent_tsv_read)
4968         (agent_mem_read_string, get_raw_reg_func_addr)
4969         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4970         * tracepoint.h: ... this new file.
4971
4972 2013-09-05  Pedro Alves  <palves@redhat.com>
4973
4974         * server.h (perror_with_name, error, fatal, warning, paddress)
4975         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4976         include it.
4977         * utils.h: New file.
4978
4979 2013-09-05  Pedro Alves  <palves@redhat.com>
4980
4981         * server.h (remote_debug, noack_mode, transport_is_reliable)
4982         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4983         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4984         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4985         (write_enn, initialize_async_io, enable_async_io)
4986         (disable_async_io, check_remote_input_interrupt_request)
4987         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4988         (dead_thread_notify, prepare_resume_reply)
4989         (decode_address_to_semicolon, decode_address, decode_m_packet)
4990         (decode_M_packet, decode_X_packet, decode_xfer_write)
4991         (decode_search_memory_packet, unhexify, hexify)
4992         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4993         (look_up_one_symbol, relocate_instruction)
4994         (monitor_output): Move to remote-utils.h, and include it.
4995         * remote-utils.h: New file.
4996
4997 2013-09-05  Pedro Alves  <palves@redhat.com>
4998
4999         * server.h (_): Delete.
5000
5001 2013-09-02  Pedro Alves  <palves@redhat.com>
5002
5003         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5004         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5005         allocated.
5006         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5007
5008 2013-09-02  Pierre Muller  <muller@sourceware.org>
5009
5010         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5011         or WriteProcessMemory complete successfully and handle
5012         ERROR_PARTIAL_COPY error.
5013
5014 2013-09-02  Pedro Alves  <palves@redhat.com>
5015
5016         * server.c (gdb_read_memory): Return -1 on traceframe memory read
5017         error instead of EIO.
5018
5019 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5020
5021         PR server/15604
5022         * linux-low.c: Include filestuff.h.
5023         (linux_create_inferior) <pid == 0>: Call close_most_fds.
5024         * lynx-low.c: Include filestuff.h.
5025         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5026         * server.c: Include filestuff.h.
5027         (main): Call notice_open_fds.
5028         * spu-low.c: Include filestuff.h.
5029         (spu_create_inferior) <pid == 0>: Call close_most_fds.
5030
5031 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
5032
5033         * Makefile.in: Explain why ../target and ../nat are not
5034         listed as include file search paths.
5035         (linux-waitpid.o): New object file rule.
5036         * configure.srv (srv_native_linux_obj): New variable.
5037         Replace all occurrences of linux native object files with
5038         $srv_native_linux_obj.
5039         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5040         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5041         (linux_enable_event_reporting): Remove declaration.
5042         (my_waitpid): Moved to common/linux-waitpid.c.
5043         (linux_wait_for_event): Pass ptid when calling
5044         linux_enable_event_reporting.
5045         (linux_supports_tracefork_flag): Remove.
5046         (linux_enable_event_reporting): Likewise.
5047         (linux_tracefork_grandchild): Remove.
5048         (STACK_SIZE): Moved to common/linux-ptrace.c.
5049         (linux_tracefork_child): Remove.
5050         (linux_test_for_tracefork): Remove.
5051         (linux_look_up_symbols): Call linux_supports_traceclone.
5052         (initialize_low): Remove call to linux_test_for_tracefork.
5053         * linux-low.h (PTRACE_TYPE_ARG3): Move to
5054         common/linux-ptrace.h.
5055         (PTRACE_TYPE_ARG4): Likewise.
5056         Include linux-ptrace.h.
5057
5058 2013-08-21  Pedro Alves  <palves@redhat.com>
5059
5060         * config.in: Renegerate.
5061
5062 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
5063
5064         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5065         (SFILES): Remove $(srcdir)/common/target-common.c and
5066         add $(srcdir)/target/waitstatus.c.
5067         (OBS): Remove target-common.o and add waitstatus.o.
5068         (server_h): Remove $(srcdir)/../common/target-common.h and
5069         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5070         and $(srcdir)/../target/waitstatus.h.
5071         (target-common.o): Remove.
5072         (waitstatus.o): New target object file.
5073         * target.h: Do not include target-common.h and
5074         include target/resume.h, target/wait.h and
5075         target/waitstatus.h.
5076
5077 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
5078
5079         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5080         to PTRACE_TYPE_ARG3.
5081         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5082         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5083         PTRACE_TYPE_ARG4.
5084         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5085         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5086
5087 2013-07-27  Jie Zhang  <jie@codesourcery.com>
5088             Daniel Jacobowitz  <dan@codesourcery.com>
5089             Yao Qi  <yao@codesourcery.com>
5090
5091         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5092         (mips-linux-watch.o): New rule.
5093         (mips_linux_watch_h): New variable.
5094         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5095         srv_tgtobj.
5096         * linux-mips-low.c: Include mips-linux-watch.h.
5097         (struct arch_process_info, struct arch_lwp_info): New.
5098         (update_watch_registers_callback): New function.
5099         (mips_linux_new_process, mips_linux_new_thread) New functions.
5100         (mips_linux_prepare_to_resume, mips_insert_point): New
5101         functions.
5102         (mips_remove_point, mips_stopped_by_watchpoint): New
5103         functions.
5104         (rsp_bp_type_to_target_hw_bp_type): New function.
5105         (mips_stopped_data_address): New function.
5106         (the_low_target): Add watchpoint support functions.
5107
5108 2013-07-27  Yao Qi  <yao@codesourcery.com>
5109
5110         * i386-low.c: Include break-common.h.
5111         (enum target_hw_bp_type): Remove.
5112
5113 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
5114
5115         * Makefile.in (SFILES): /common/target-common.c.
5116         (OBS): Add target-common.o.
5117         (server_h): Add $(srcdir)/../common/target-common.h.
5118         (target-common.o): New target.
5119         * server.c (queue_stop_reply_callback): Free
5120         status string after use.
5121         * target.c (target_waitstatus_to_string): Remove.
5122         * target.h: Include target-common.h.
5123         (resume_kind): Likewise.
5124         (target_waitkind): Likewise.
5125         (target_waitstatus): Likewise.
5126         (TARGET_WNOHANG): Likewise.
5127
5128 2013-07-04  Yao Qi  <yao@codesourcery.com>
5129
5130         * Makefile.in (host_alias): Use @host_noncanonical@.
5131         (target_alias): Use @target_noncanonical@.
5132         * configure.ac: Use ACX_NONCANONICAL_TARGET and
5133         ACX_NONCANONICAL_HOST.
5134         * configure: Regenerated.
5135
5136         Revert:
5137         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5138
5139         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5140         * configure: Rebuild.
5141         * Makefile.in (version_host, version_target): Get from configure.
5142         (version.c): Use $(version_host) and $(version_target).
5143
5144 2013-07-03  Pedro Alves  <palves@redhat.com>
5145
5146         * Makefile.in (config.status): Depend on development.sh.
5147         * acinclude.m4: Include libmcheck.m4.
5148         * configure: Regenerate.
5149
5150 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5151
5152         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5153         attribute inside the parentheses.
5154         (winapi_DebugSetProcessKillOnExit): Ditto.
5155         (winapi_DebugBreakProcess): Ditto.
5156         (winapi_GenerateConsoleCtrlEvent): Ditto.
5157
5158 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5159
5160         * notif.h (notif_event): Add a dummy member to avoid compiler
5161         errors.
5162
5163 2013-07-01  Pedro Alves  <palves@redhat.com>
5164
5165         * hostio.c (HOSTIO_PATH_MAX): Define.
5166         (require_filename, handle_open, handle_unlink, handle_readlink):
5167         Use it.
5168
5169 2013-07-01  Pedro Alves  <palves@redhat.com>
5170
5171         * server.h: Include "pathmax.h".
5172         * linux-low.c: Don't include sys/param.h.
5173         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5174         MAXPATHLEN.
5175         * win32-low.c: Don't include sys/param.h.
5176         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5177
5178 2013-07-01  Pedro Alves  <palves@redhat.com>
5179
5180         * event-loop.c: Don't check HAVE_UNISTD_H before including
5181         <unistd.h>.
5182         * gdbreplay.c: Likewise.
5183         * remote-utils.c: Likewise.
5184         * server.c: Likewise.
5185         * configure.ac: Don't check for unistd.h.
5186         * configure: Regenerate.
5187
5188 2013-06-28  Tom Tromey  <tromey@redhat.com>
5189
5190         * Makefile.in (version.c): Use version.in, not
5191         common/version.in.
5192
5193 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5194
5195         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5196         * configure: Rebuild.
5197         * Makefile.in (version_host, version_target): Get from configure.
5198         (version.c): Use $(version_host) and $(version_target).
5199
5200 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5201
5202         Fix trace-status to output user name without trailing colon.
5203         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5204
5205 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5206
5207         Fix trace-status to output proper start-time and stop-time.
5208         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5209         output start time and stop time in hex as gdb expects.
5210
5211 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
5212
5213         * tracepoint.c (build_traceframe_info_xml): Output trace state
5214         variables present in the trace buffer.
5215
5216 2013-06-24  Tom Tromey  <tromey@redhat.com>
5217
5218         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5219         create-version.sh.
5220         (version.o): Remove.
5221         * gdbreplay.c: Include version.h.
5222         (version, host_name): Don't declare.
5223         * server.h: Include version.h.
5224         (version, host_name): Don't declare.
5225
5226 2013-06-12  Pedro Alves  <palves@redhat.com>
5227
5228         * linux-x86-low.c (linux_is_elf64): Delete global.
5229         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5230         with local linux_pid_exe_is_elf_64_file use.
5231
5232 2013-06-11  Pedro Alves  <palves@redhat.com>
5233
5234         * linux-low.c (regset_disabled, disable_regset): New functions.
5235         (regsets_fetch_inferior_registers)
5236         (regsets_store_inferior_registers): Use them.
5237         (initialize_regsets_info); Don't allocate the disabled_regsets
5238         array here.
5239         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5240         comment.
5241
5242 2013-06-11  Pedro Alves  <palves@redhat.com>
5243
5244         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5245         xmalloc.
5246
5247 2013-06-11  Pedro Alves  <palves@redhat.com>
5248
5249         * linux-x86-low.c (initialize_low_arch): Call
5250         init_registers_x32_avx_linux.
5251
5252 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
5253
5254         Fix compatibility with Android Bionic.
5255         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5256         it is not empty.
5257
5258 2013-06-07  Pedro Alves  <palves@redhat.com>
5259
5260         PR server/14823
5261         * Makefile.in (OBS): Add tdesc.o.
5262         (IPA_OBJS): Add tdesc-ipa.o.
5263         (tdesc-ipa.o): New rule.
5264         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5265         interface.
5266         * linux-low.c (new_inferior): Delete.
5267         (disabled_regsets, num_regsets): Delete.
5268         (linux_add_process): Adjust to set the new per-process
5269         new_inferior flag.
5270         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5271         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
5272         was a stop.  When calling arch_setup, switch the current inferior
5273         to the thread that got an event.
5274         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5275         (regsets_fetch_inferior_registers)
5276         (regsets_store_inferior_registers): New regsets_info parameter.
5277         Adjust to use it.
5278         (linux_register_in_regsets): New regs_info parameter.  Adjust to
5279         use it.
5280         (register_addr, fetch_register, store_register): New usrregs_info
5281         parameter.  Adjust to use it.
5282         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5283         parameter regs_info.  Adjust to use it.
5284         (linux_fetch_registers): Get the current inferior's regs_info, and
5285         adjust to use it.
5286         (linux_store_registers): Ditto.
5287         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5288         (initialize_low): Don't initialize the target_regsets here.  Call
5289         initialize_low_arch.
5290         * linux-low.h (target_regsets): Delete declaration.
5291         (struct regsets_info): New.
5292         (struct usrregs_info): New.
5293         (struct regs_info): New.
5294         (struct process_info_private) <new_inferior>: New field.
5295         (struct linux_target_ops): Delete the num_regs, regmap, and
5296         regset_bitmap fields.  New field regs_info.
5297         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5298         * i387-fp.c (num_xmm_registers): Delete.
5299         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5300         calls to new interface.
5301         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5302         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5303         Infer the number of xmm registers from the regcache's target
5304         description.
5305         * i387-fp.h (num_xmm_registers): Delete.
5306         * inferiors.c (add_thread): Don't install the thread's regcache
5307         here.
5308         * proc-service.c (gregset_info): Fetch the current inferior's
5309         regs_info.  Adjust to use it.
5310         * regcache.c: Include tdesc.h.
5311         (register_bytes, reg_defs, num_registers)
5312         (gdbserver_expedite_regs): Delete.
5313         (get_thread_regcache): If the thread doesn't have a regcache yet,
5314         create one, instead of aborting gdbserver.
5315         (regcache_invalidate_one): Rename to ...
5316         (regcache_invalidate_thread): ... this.
5317         (regcache_invalidate_one): New.
5318         (regcache_invalidate): Only invalidate registers of the current
5319         process.
5320         (init_register_cache): Add target_desc parameter, and use it.
5321         (new_register_cache): Ditto.  Assert the target description has a
5322         non zero registers_size.
5323         (regcache_cpy): Add assertions.  Adjust.
5324         (realloc_register_cache, set_register_cache): Delete.
5325         (registers_to_string, registers_from_string): Adjust.
5326         (find_register_by_name, find_regno, find_register_by_number)
5327         (register_cache_size): Add target_desc parameter, and use it.
5328         (free_register_cache_thread, free_register_cache_thread_one)
5329         (regcache_release, register_cache_size): New.
5330         (register_size): Add target_desc parameter, and use it.
5331         (register_data, supply_register, supply_register_zeroed)
5332         (supply_regblock, supply_register_by_name, collect_register)
5333         (collect_register_as_string, collect_register_by_name): Adjust.
5334         * regcache.h (struct target_desc): Forward declare.
5335         (struct regcache) <tdesc>: New field.
5336         (init_register_cache, new_register_cache): Add target_desc
5337         parameter.
5338         (regcache_invalidate_thread): Declare.
5339         (regcache_invalidate_one): Delete declaration.
5340         (regcache_release): Declare.
5341         (find_register_by_number, register_cache_size, register_size)
5342         (find_regno): Add target_desc parameter.
5343         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5344         declarations.
5345         * remote-utils.c: Include tdesc.h.
5346         (outreg, prepare_resume_reply): Adjust.
5347         * server.c: Include tdesc.h.
5348         (gdbserver_xmltarget): Delete declaration.
5349         (get_features_xml, process_serial_event): Adjust.
5350         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5351         declare.
5352         (struct process_info) <tdesc>: New field.
5353         (ipa_tdesc): Declare.
5354         * tdesc.c: New file.
5355         * tdesc.h: New file.
5356         * tracepoint.c: Include tdesc.h.
5357         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5358         (get_context_regcache): Adjust to pass ipa_tdesc down.
5359         (do_action_at_tracepoint): Adjust to get the register cache size
5360         from the context regcache's description.
5361         (traceframe_walk_blocks): Adjust to get the register cache size
5362         from the current trace frame's description.
5363         (traceframe_get_pc): Adjust to get current trace frame's
5364         description and pass it down.
5365         (gdb_collect): Adjust to get the register cache size from the
5366         IPA's description.
5367         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5368         (gdbserver_xmltarget): Delete.
5369         (initialize_low_tracepoint): Set the ipa's target description.
5370         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5371         (initialize_low_tracepoint): Set the ipa's target description.
5372         * linux-x86-low.c: Include tdesc.h.
5373         [__x86_64__] (is_64bit_tdesc): New.
5374         (ps_get_thread_area, x86_get_thread_area): Use it.
5375         (i386_cannot_store_register): Rename to ...
5376         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
5377         (i386_cannot_fetch_register): Rename to ...
5378         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
5379         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5380         to new interface.
5381         (target_regsets): Rename to ...
5382         (x86_regsets): ... this.
5383         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5384         interface.
5385         (x86_siginfo_fixup): Use is_64bit_tdesc.
5386         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5387         (tdesc_x32_avx_linux, tdesc_x32_linux)
5388         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5389         Declare.
5390         (x86_linux_update_xmltarget): Delete.
5391         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5392         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5393         (AMD64_LINUX_USER64_CS): New.
5394         (x86_linux_read_description): New, based on
5395         x86_linux_update_xmltarget.
5396         (same_process_callback): New.
5397         (x86_arch_setup_process_callback): New.
5398         (x86_linux_update_xmltarget): New.
5399         (x86_regsets_info): New.
5400         (amd64_linux_regs_info): New.
5401         (i386_linux_usrregs_info): New.
5402         (i386_linux_regs_info): New.
5403         (x86_linux_regs_info): New.
5404         (x86_arch_setup): Reimplement.
5405         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5406         (x86_emit_ops): Ditto.
5407         (the_low_target): Adjust.  Install x86_linux_regs_info,
5408         x86_cannot_fetch_register, and x86_cannot_store_register.
5409         (initialize_low_arch): New.
5410         * linux-ia64-low.c (tdesc_ia64): Declare.
5411         (ia64_fetch_register): Adjust.
5412         (ia64_usrregs_info, regs_info): New globals.
5413         (ia64_regs_info): New function.
5414         (the_low_target): Adjust.
5415         (initialize_low_arch): New function.
5416         * linux-sparc-low.c (tdesc_sparc64): Declare.
5417         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5418         Adjust.
5419         (sparc_arch_setup): New function.
5420         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5421         (the_low_target): Adjust.
5422         (initialize_low_arch): New function.
5423         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5424         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5425         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5426         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5427         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5428         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5429         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5430         (tdesc_powerpc_isa205_vsx64l): Declare.
5431         (ppc_cannot_store_register, ppc_collect_ptrace_register)
5432         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5433         (ppc_set_pc, ppc_get_hwcap): Adjust.
5434         (ppc_usrregs_info): Forward declare.
5435         (!__powerpc64__) ppc_regmap_adjusted: New global.
5436         (ppc_arch_setup): Adjust to the current process'es target
5437         description.
5438         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5439         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5440         (ppc_store_evrregset): Adjust.
5441         (target_regsets): Rename to ...
5442         (ppc_regsets): ... this, and make static.
5443         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5444         (ppc_regs_info): New function.
5445         (the_low_target): Adjust.
5446         (initialize_low_arch): New function.
5447         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5448         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5449         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5450         (tdesc_s390x_linux64v2): Declare.
5451         (s390_collect_ptrace_register, s390_supply_ptrace_register)
5452         (s390_fill_gregset, s390_store_last_break): Adjust.
5453         (target_regsets): Rename to ...
5454         (s390_regsets): ... this, and make static.
5455         (s390_get_pc, s390_set_pc): Adjust.
5456         (s390_get_hwcap): New target_desc parameter, and use it.
5457         [__s390x__] (have_hwcap_s390_high_gprs): New global.
5458         (s390_arch_setup): Adjust to set the current process'es target
5459         description.  Don't adjust the regmap.
5460         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5461         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5462         (regs_info_3264): New globals.
5463         (s390_regs_info): New function.
5464         (the_low_target): Adjust.
5465         (initialize_low_arch): New function.
5466         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5467         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5468         [__mips64] (init_registers_mips_linux)
5469         (init_registers_mips_dsp_linux): Delete defines.
5470         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5471         (have_dsp): New global.
5472         (mips_read_description): New, based on mips_arch_setup.
5473         (mips_arch_setup): Reimplement.
5474         (get_usrregs_info): New function.
5475         (mips_cannot_fetch_register, mips_cannot_store_register)
5476         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5477         (mips_fill_fpregset, mips_store_fpregset): Adjust.
5478         (target_regsets): Rename to ...
5479         (mips_regsets): ... this, and make static.
5480         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5481         (dsp_regs_info, regs_info): New globals.
5482         (mips_regs_info): New function.
5483         (the_low_target): Adjust.
5484         (initialize_low_arch): New function.
5485         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5486         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5487         Declare.
5488         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5489         (arm_read_description): New, with bits factored from
5490         arm_arch_setup.
5491         (arm_arch_setup): Reimplement.
5492         (target_regsets): Rename to ...
5493         (arm_regsets): ... this, and make static.
5494         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5495         (arm_regs_info): New function.
5496         (the_low_target): Adjust.
5497         (initialize_low_arch): New function.
5498         * linux-m68k-low.c (tdesc_m68k): Declare.
5499         (target_regsets): Rename to ...
5500         (m68k_regsets): ... this, and make static.
5501         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5502         (m68k_regs_info): New function.
5503         (m68k_arch_setup): New function.
5504         (the_low_target): Adjust.
5505         (initialize_low_arch): New function.
5506         * linux-sh-low.c (tdesc_sharch): Declare.
5507         (target_regsets): Rename to ...
5508         (sh_regsets): ... this, and make static.
5509         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5510         (sh_regs_info, sh_arch_setup): New functions.
5511         (the_low_target): Adjust.
5512         (initialize_low_arch): New function.
5513         * linux-bfin-low.c (tdesc_bfin): Declare.
5514         (bfin_arch_setup): New function.
5515         (bfin_usrregs_info, regs_info): New globals.
5516         (bfin_regs_info): New function.
5517         (the_low_target): Adjust.
5518         (initialize_low_arch): New function.
5519         * linux-cris-low.c (tdesc_cris): Declare.
5520         (cris_arch_setup): New function.
5521         (cris_usrregs_info, regs_info): New globals.
5522         (cris_regs_info): New function.
5523         (the_low_target): Adjust.
5524         (initialize_low_arch): New function.
5525         * linux-cris-low.c (tdesc_crisv32): Declare.
5526         (cris_arch_setup): New function.
5527         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5528         (cris_regs_info): New function.
5529         (the_low_target): Adjust.
5530         (initialize_low_arch): New function.
5531         * linux-m32r-low.c (tdesc_m32r): Declare.
5532         (m32r_arch_setup): New function.
5533         (m32r_usrregs_info, regs_info): New globals.
5534         (m32r_regs_info): Adjust.
5535         (initialize_low_arch): New function.
5536         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5537         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5538         (tic6x_usrregs_info): Forward declare.
5539         (tic6x_read_description): New function, based on ...
5540         (tic6x_arch_setup): ... this.  Reimplement.
5541         (target_regsets): Rename to ...
5542         (tic6x_regsets): ... this, and make static.
5543         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5544         (tic6x_regs_info): New function.
5545         (the_low_target): Adjust.
5546         (initialize_low_arch): New function.
5547         * linux-xtensa-low.c (tdesc_xtensa): Declare.
5548         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5549         (target_regsets): Rename to ...
5550         (xtensa_regsets): ... this, and make static.
5551         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5552         globals.
5553         (xtensa_arch_setup, xtensa_regs_info): New functions.
5554         (the_low_target): Adjust.
5555         (initialize_low_arch): New function.
5556         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5557         (nios2_arch_setup): Set the current process'es tdesc.
5558         (target_regsets): Rename to ...
5559         (nios2_regsets): ... this.
5560         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5561         (nios2_regs_info): New function.
5562         (the_low_target): Adjust.
5563         (initialize_low_arch): New function.
5564         * linux-aarch64-low.c (tdesc_aarch64): Declare.
5565         (aarch64_arch_setup): Set the current process'es tdesc.
5566         (target_regsets): Rename to ...
5567         (aarch64_regsets): ... this.
5568         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5569         (aarch64_regs_info): New function.
5570         (the_low_target): Adjust.
5571         (initialize_low_arch): New function.
5572         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5573         globals.
5574         (target_regsets): Rename to ...
5575         (tile_regsets): ... this.
5576         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5577         (tile_regs_info): New function.
5578         (tile_arch_setup): Set the current process'es tdesc.
5579         (the_low_target): Adjust.
5580         (initialize_low_arch): New function.
5581         * spu-low.c (tdesc_spu): Declare.
5582         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5583         * win32-arm-low.c (tdesc_arm): Declare.
5584         (arm_arch_setup): New function.
5585         (the_low_target): Install arm_arch_setup instead of
5586         init_registers_arm.
5587         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5588         (init_windows_x86): Rename to ...
5589         (i386_arch_setup): ... this.  Set `win32_tdesc'.
5590         (the_low_target): Adjust.
5591         * win32-low.c (win32_tdesc): New global.
5592         (child_add_thread): Don't create the thread cache here.
5593         (do_initial_child_stuff): Set the new process'es tdesc.
5594         * win32-low.h (struct target_desc): Forward declare.
5595         (win32_tdesc): Declare.
5596         * lynx-i386-low.c (tdesc_i386): Declare global.
5597         (lynx_i386_arch_setup): Set `lynx_tdesc'.
5598         * lynx-low.c (lynx_tdesc): New global.
5599         (lynx_add_process): Set the new process'es tdesc.
5600         * lynx-low.h (struct target_desc): Forward declare.
5601         (lynx_tdesc): Declare global.
5602         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5603         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5604         * nto-low.c (nto_tdesc): New global.
5605         (do_attach): Set the new process'es tdesc.
5606         * nto-low.h (struct target_desc): Forward declare.
5607         (nto_tdesc): Declare.
5608         * nto-x86-low.c (tdesc_i386): Declare.
5609         (nto_x86_arch_setup): Set `nto_tdesc'.
5610
5611 2013-06-04  Gary Benson  <gbenson@redhat.com>
5612
5613         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5614         to qSupported response when appropriate.
5615         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5616         with nonzero-length annex.
5617         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5618         arguments supplied in annex.
5619
5620 2013-05-31  Doug Evans  <dje@google.com>
5621
5622         PR server/15594
5623         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5624         64 bits in 64-cross-32 environment.
5625
5626 2013-05-28  Pedro Alves  <palves@redhat.com>
5627
5628         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5629         (aarch64-without-fpu.c): Delete rule.
5630         * configure.srv (aarch64*-*-linux*): Remove references to
5631         aarch64-without-fpu.o and aarch64-without-fpu.xml.
5632         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5633         declaration.
5634
5635 2013-05-24  Pedro Alves  <palves@redhat.com>
5636
5637         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5638         instead of strchr/decode_address.  Error if the range isn't split
5639         with a ','.  Don't assume there's be a ':' in the action.
5640
5641 2013-05-23  Yao Qi  <yao@codesourcery.com>
5642             Pedro Alves  <palves@redhat.com>
5643
5644         * linux-low.c (lwp_in_step_range): New function.
5645         (linux_wait_1): If the thread was range stepping and stopped
5646         outside the stepping range, report the stop to GDB.  Otherwise,
5647         continue stepping.  Add range stepping debug output.
5648         (linux_set_resume_request): Copy the step range from the resume
5649         request to the lwp.
5650         (linux_supports_range_stepping): New.
5651         (linux_target_ops) <supports_range_stepping>: Set to
5652         linux_supports_range_stepping.
5653         * linux-low.h (struct linux_target_ops)
5654         <supports_range_stepping>: New field.
5655         (struct lwp_info) <step_range_start, step_range_end>: New fields.
5656         * linux-x86-low.c (x86_supports_range_stepping): New.
5657         (the_low_target) <supports_range_stepping>: Set to
5658         x86_supports_range_stepping.
5659         * server.c (handle_v_cont): Handle 'r' action.
5660         (handle_v_requests): Append ";r" if the target supports range
5661         stepping.
5662         * target.h (struct thread_resume) <step_range_start,
5663         step_range_end>: New fields.
5664         (struct target_ops) <supports_range_stepping>:
5665         New field.
5666         (target_supports_range_stepping): New macro.
5667
5668 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5669
5670         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5671         confusion in comment.
5672
5673 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5674
5675         * lynx-low.c (struct process_info_private): New type.
5676         (lynx_add_process): New function.
5677         (lynx_create_inferior, lynx_attach): Replace calls to
5678         add_process by calls to lynx_add_process.
5679         (lynx_resume): If PTID is null, then try using
5680         current_process()->private->last_wait_event_ptid.
5681         Add comments.
5682         (lynx_clear_inferiors): Delete.  The contents of that function
5683         has been inlined in lynx_mourn;
5684         (lynx_wait_1): Save the ptid in the process's private data.
5685         (lynx_mourn): Free the process' private data.  Replace call
5686         to lynx_clear_inferiors by call to clear_inferiors.
5687
5688 2013-05-17  Yao Qi  <yao@codesourcery.com>
5689
5690         * i386-low.c (i386_length_and_rw_bits): Move the comment to
5691         the right place.
5692
5693 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
5694
5695         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5696         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
5697         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5698         PT_TEXT_END_ADDR guards.  Update comments.
5699         (linux_target_op) <read_offsets>: Conditionally define to
5700         linux_read_offsets if the target is UCLIBC and if it defines
5701         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5702
5703 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
5704             Andrew Jenner  <andrew@codesourcery.com>
5705
5706         * Makefile.in (SFILES): Add linux-nios2-low.c.
5707         (clean): Add action to delete nios2-linux.c.
5708         (nios2-linux.c): New rule.
5709         * configure.srv: Add nios2*-*-linux*.
5710         * linux-nios2-low.c: New.
5711
5712 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
5713
5714         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5715
5716 2013-04-25  Hui Zhu  <hui@codesourcery.com>
5717
5718         PR gdb/15186
5719         * ax.c (ax_printf): Add fflush.
5720
5721 2013-04-22  Tom Tromey  <tromey@redhat.com>
5722
5723         * Makefile.in (SFILES): Add filestuff.c.
5724         (OBS): Add filestuff.o.
5725         (filestuff.o): New target.
5726         * config.in, configure: Rebuild.
5727         * configure.ac: Check for fdwalk, pipe2.
5728
5729 2013-04-17  Pedro Alves  <palves@redhat.com>
5730
5731         * configure.ac (USE_THREAD_DB): Delete variable.
5732         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5733         Don't AC_SUBST USE_THREAD_DB.
5734         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5735         * config.in, configure: Regenerate.
5736
5737 2013-04-16  Pedro Alves  <palves@redhat.com>
5738
5739         * linux-low.h (struct lwp_info) <thread_known>: Move under
5740         the USE_THREAD_DB #ifdef.
5741
5742 2013-04-16  Pedro Alves  <palves@redhat.com>
5743
5744         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5745         (linux-low.o): Delete rule.
5746         * linux-low.h: Always include "gdb_thread_db.h" instead of
5747         conditionally including thread_db.h.
5748         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5749         HAVE_THREAD_DB_H.
5750
5751 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5752
5753         * Makefile.in (install-only): Fix make install regression.
5754
5755 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
5756
5757         Convert man pages to texinfo, new gdbinit.5 texinfo page.
5758         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5759         installation.
5760         * gdbserver.1: Remove.
5761
5762 2013-03-22  Pedro Alves  <palves@redhat.com>
5763
5764         * linux-low.c (handle_extended_wait): Don't call
5765         linux_enable_event_reporting.
5766
5767 2013-03-15  Tony Theodore  <tonyt@logyst.com>
5768
5769         PR build/9098:
5770         * Makefile.in (SHELL): Use @SHELL@.
5771
5772 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
5773
5774         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5775         compiler warning.
5776
5777 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
5778
5779         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5780         Remove extraneous NULL element.
5781
5782 2013-03-13  Yao Qi  <yao@codesourcery.com>
5783
5784         * tracepoint.c (traceframe_read_tsv): Look for the last matched
5785         'V' block in trace frame.
5786
5787 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5788
5789         * target.h (struct target_ops): Add btrace ops.
5790         (target_supports_btrace): New macro.
5791         (target_enable_btrace): New macro.
5792         (target_disable_btrace): New macro.
5793         (target_read_btrace): New macro.
5794         * gdbthread.h (struct thread_info): Add btrace field.
5795         * server.c: Include btrace-common.h.
5796         (handle_btrace_general_set): New function.
5797         (handle_btrace_enable): New function.
5798         (handle_btrace_disable): New function.
5799         (handle_general_set): Call handle_btrace_general_set.
5800         (handle_qxfer_btrace): New function.
5801         (struct qxfer qxfer_packets[]): Add btrace entry.
5802         * inferiors.c (remove_thread): Disable btrace.
5803         * linux-low: Include linux-btrace.h.
5804         (linux_low_enable_btrace): New function.
5805         (linux_low_read_btrace): New function.
5806         (linux_target_ops): Add btrace ops.
5807         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5808         Add srv_linux_btrace=yes.
5809         (x86_64-*-linux*): Add linux-btrace.o.
5810         Add srv_linux_btrace=yes.
5811         * configure.ac: Define HAVE_LINUX_BTRACE.
5812         * config.in: Regenerated.
5813         * configure: Regenerated.
5814
5815 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5816
5817         * server.c (handle_qxfer): Preserve error message if -3 is
5818         returned.
5819         (qxfer): Document the -3 return value.
5820
5821 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5822
5823         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5824         (linux_btrace_h): New variable.
5825         (linux-btrace.o): New rule.
5826
5827 2013-03-08  Stan Shebs  <stan@codesourcery.com>
5828             Hafiz Abid Qadeer  <abidh@codesourcery.com>
5829
5830         * tracepoint.c (trace_buffer_size): New global.
5831         (DEFAULT_TRACE_BUFFER_SIZE): New define.
5832         (init_trace_buffer): Change to one-argument function. Allocate
5833         trace buffer memory.
5834         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5835         handle QTBuffer:size packet.
5836         (cmd_bigqtbuffer_size): New function.
5837         (initialize_tracepoint): Call init_trace_buffer with
5838         DEFAULT_TRACE_BUFFER_SIZE.
5839         * server.c (handle_query): Add QTBuffer:size in the
5840         supported packets.
5841
5842 2013-03-07  Yao Qi  <yao@codesourcery.com>
5843
5844         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5845         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5846         of -1.
5847         (cmd_qtsp): Adjust condition.  Do post increment.
5848         Set cur_action and cur_step_action back to 0.
5849
5850 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
5851
5852         PR server/15236
5853         * linux-low.c (linux_write_memory): Return early success if LEN is
5854         zero.
5855
5856 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
5857
5858         * configure.srv: Add x86_64-*-cygwin* as target.
5859
5860 2013-02-28  Tom Tromey  <tromey@redhat.com>
5861
5862         * configure.ac: Invoke AC_SYS_LARGEFILE.
5863         * configure, config.in: Rebuild.
5864
5865 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
5866
5867         * win32-low.c: Throughout, fix format strings and casts of
5868         printf-like functions to avoid type related warnings on all
5869         platforms.
5870         (get_child_debug_event): Print dwDebugEventCode as hex since
5871         that's how it's usually documented.
5872
5873 2013-02-28  Yao Qi  <yao@codesourcery.com>
5874
5875         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5876         pulongest.
5877
5878 2013-02-27  Jiong Wang  <jiwang@tilera.com>
5879
5880         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5881         (reg-tilegx32.c): New rule.
5882         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5883         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
5884         different register info initializer according to elf class.
5885         (init_registers_tilgx32): New function.  The tilegx32 register info
5886         initializer.
5887         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5888         (tile_store_gregset): Likewise.
5889
5890 2013-02-27  Yao Qi  <yao@codesourcery.com>
5891
5892         * server.c (process_point_options): Print debug message when
5893         debug_threads is true.
5894
5895 2013-02-26  Yao Qi  <yao@codesourcery.com>
5896
5897         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5898
5899 2013-02-19  Pedro Alves  <palves@redhat.com>
5900             Kai Tietz <ktietz@redhat.com>
5901
5902         PR gdb/15161
5903
5904         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5905         instead of strtoul to extract address from packet.
5906         (process_serial_event) <'z'>: Likewise.
5907
5908 2013-02-18  Yao Qi  <yao@codesourcery.com>
5909
5910         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5911
5912 2013-02-14  Pedro Alves  <palves@redhat.com>
5913
5914         Plug memory leak.
5915
5916         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5917         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5918
5919 2013-02-14  Pedro Alves  <palves@redhat.com>
5920
5921         * tracepoint.c (cmd_qtdpsrc): Use savestring.
5922
5923 2013-02-14  Pedro Alves  <palves@redhat.com>
5924
5925         * tracepoint.c (save_string): Delete.
5926         (add_tracepoint_action): Use savestring instead of save_string.
5927
5928 2013-02-12  Pedro Alves  <palves@redhat.com>
5929
5930         * linux-xtensa-low.c: Ditto.
5931         * xtensa-xtregs.c: Ditto.
5932
5933 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
5934
5935         * thread-db.c (thread_db_get_tls_address): NULL pointer check
5936         thread_db.
5937
5938 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5939
5940         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5941         aarch64_num_wp_regs and aarch64_num_bp_regs to
5942         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5943
5944 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5945
5946         * linux-aarch64-low.c (ps_get_thread_area): Replace
5947         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5948
5949 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
5950             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5951             Nigel Stephens  <nigel.stephens@arm.com>
5952             Yufeng Zhang  <yufeng.zhang@arm.com>
5953
5954         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5955         (aarch64.c, aarch64-without-fpu.c): New targets.
5956         * configure.srv (aarch64*-*-linux*): New.
5957         * linux-aarch64-low.c: New file.
5958
5959 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5960
5961         * linux-low.c (handle_extended_wait, linux_create_inferior)
5962         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5963         (dequeue_one_deferred_signal, linux_resume_one_thread)
5964         (fetch_register, linux_write_memory, linux_enable_event_reporting)
5965         (linux_tracefork_grandchild, linux_test_for_tracefork)
5966         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5967         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5968         where the argument is 0.
5969
5970 2013-01-25  Yao Qi  <yao@codesourcery.com>
5971
5972         * event-loop.c: Include "queue.h".
5973         (gdb_event_p): New typedef.
5974         (struct gdb_event) <next_event>: Remove.
5975         (event_queue): Change to QUEUE(gdb_event_p).
5976         (async_queue_event): Remove.
5977         (gdb_event_xfree): New.
5978         (initialize_event_loop): New.
5979         (process_event): Use API from QUEUE.
5980         (wait_for_event): Likewise.
5981         * server.c (main): Call initialize_event_loop.
5982         * server.h (initialize_event_loop): Declare.
5983
5984 2013-01-18  Yao Qi  <yao@codesourcery.com>
5985
5986         * ax.h (struct eval_agent_expr_context): New.
5987         (gdb_eval_agent_expr): Update declaration.
5988         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5989         TFRAME.  Add new argument CTX.
5990         * server.h (struct eval_agent_expr_context): Declare.
5991         (agent_mem_read, agent_tsv_read): Update declaration.
5992         (agent_mem_read_string): Likewise.
5993         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5994         (add_traceframe_block): Add new argument TPOINT.
5995         Increase TPOINT->traceframe_usage.
5996         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5997         eval_tracepoint_agent_expr.
5998         (condition_true_at_tracepoint): Likewise.
5999         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
6000         (agent_mem_read_string, agent_tsv_read): Likewise.
6001
6002 2013-01-16  Yao Qi  <yao@codesourcery.com>
6003
6004         * linux-low.c (linux_resume_one_lwp): Don't check
6005         'lwp->bp_reinsert != 0'.
6006
6007 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6008             Pedro Alves  <palves@redhat.com>
6009
6010         * lynx-low.c (ptrace_request_to_str): Define a temporary
6011         macro and use it to simplify this function's implementation.
6012
6013 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6014
6015         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6016         sets errno.
6017
6018 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6019
6020         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6021
6022 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6023
6024         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6025
6026 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6027
6028         * lynx-low.c (lynx_resume): Use the resume_info parameter
6029         to determine the ptid for the lynx_ptrace call, unless
6030         it is equal to minus_one_ptid, in which case we use the
6031         ptid of the current_inferior.
6032         (lynx_wait_1): After having received a thread create/exit
6033         event, resume the inferior's execution using the signaling
6034         thread's ptid, rather than the old ptid.
6035
6036 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6037
6038         * lynx-low.c (lynx_resume): Delete variable ret.
6039
6040 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
6041
6042         * gdbreplay.c (gdbreplay_version): Update copyright year.
6043         * server.c (gdbserver_version): Likewise.
6044
6045 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6046
6047         * lynx-low.c (lynx_wait_1): Add debug trace before adding
6048         new thread.
6049
6050 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6051
6052         * lynx-low.c (ptrace_request_to_str): Add handling for
6053         PTRACE_GETTRACESIG.
6054
6055 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6056
6057         * lynx-low.c (lynx_attach): Delete variable new_process.
6058
6059 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6060
6061         * lynx-low.c (lynx_create_inferior): Delete variable
6062         new_process.
6063
6064 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6065
6066         * lynx-low.c (ptrace_request_to_str): Do not handle
6067         PTRACE_GETTHREADLIST if this macro does not exist.
6068
6069 2012-12-15  Yao Qi  <yao@codesourcery.com>
6070
6071         * Makefile.in (OBS): Add notif.o.
6072         * notif.c, notif.h: New.
6073         * server.c: Include "notif.h".
6074         (struct vstop_notif) <next>: Remove.
6075         <base>: New field.
6076         (queue_stop_reply): Update.
6077         (push_event, send_next_stop_reply): Remove.
6078         (discard_queued_stop_replies): Update.
6079         (notif_stop): New variable.
6080         (handle_v_stopped): Remove.
6081         (handle_v_requests): Don't call handle_v_stopped.  Call
6082         handle_ack_notif instead.
6083         (queue_stop_reply_callback): Call notif_event_enque instead
6084         of queue_stop_reply.
6085         (handle_status): Don't call send_next_stop_reply, call
6086         notif_write_event instead.
6087         (kill_inferior_callback): Likewise.
6088         (detach_or_kill_inferior_callback): Likewise.
6089         (main): Call initialize_notif.
6090         (process_serial_event): Call QUEUE_is_empty.
6091         (handle_target_event): Call notif_push instead of push event.
6092         * server.h (push_event): Remove declaration.
6093
6094 2012-12-10  Tom Tromey  <tromey@redhat.com>
6095
6096         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6097         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6098         macros.
6099         (.c.o): Rewrite.
6100         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6101         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6102         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6103         (amd64-linux-ipa.o, ax.o): Rewrite.
6104         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6105         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6106         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6107         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6108         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6109         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6110         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6111         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6112         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6113         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6114         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6115         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6116         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6117         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6118         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6119         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6120         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6121         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6122         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6123         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6124         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6125         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6126         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6127         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6128         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6129         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6130         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6131         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6132         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6133         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6134         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6135         (reg-tilegx.o): Remove.
6136         (all_object_files): New macro.
6137         Include .deps files.
6138         * aclocal.m4, configure: Rebuild.
6139         * acinclude.m4: Include depstand.m4, lead-dot.m4.
6140         * configure.ac: Invoke ZW_CREATE_DEPDIR,
6141         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
6142
6143 2012-12-05  Tom Tromey  <tromey@redhat.com>
6144
6145         PR gdb/14917:
6146         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6147
6148 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
6149
6150         * configure.ac: Check for linux/perf_event.h.
6151         * config.in: Regenerated.
6152         * configure: Regenerated.
6153
6154 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
6155
6156         * hostio.c (handle_readlink): Decrease buffer size
6157         parameter passed to readlink by one byte.
6158
6159 2012-11-26  Yao Qi  <yao@codesourcery.com>
6160
6161         * configure.ac (build_warnings): Append '-Wempty-body'.
6162         * configure: Regenerated.
6163         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6164         body.
6165
6166 2012-11-15  Pierre Muller  <muller@sourceware.org>
6167
6168         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6169         * config.in: Regenerate.
6170         * configure: Regenerate.
6171         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6172         Use "gdb_wait.h" header instead of <sys/wait.h> header.
6173         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6174         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6175         header.
6176         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
6177         instead of <sys/wait.h> header.
6178         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6179
6180 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
6181
6182         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6183         (various make rules): Remove -DGDBSERVER
6184
6185 2012-11-09  Yao Qi  <yao@codesourcery.com>
6186
6187         * spu-low.c (current_ptid): Move it to ..
6188         * gdbthread.h: ... here.  New.
6189         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6190         * server.c (myresume, process_serial_event): Likewise.
6191         * thread-db.c (thread_db_find_new_threads): Likewise.
6192         * tracepoint.c (run_inferior_command): Likewise.
6193
6194 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
6195
6196         * server.c (handle_search_memory_1): Include access length in
6197         warning message.
6198
6199 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
6200
6201         * linux-crisv32-low.c: Fix compile errors.
6202
6203 2012-09-04  Yao Qi  <yao@codesourcery.com>
6204
6205         * tracepoint.c (cmd_qtsv): Adjust debug message.
6206         Don't check CUR_TPOINT.
6207
6208 2012-08-28  Yao Qi  <yao@codesourcery.com>
6209
6210         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6211         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6212         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6213         Remove declarations of xmalloc, xreallloc, xstrdup and
6214         freeargv.
6215         * Makefile.in (libiberty_h): New.
6216         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6217         (linux-bfin-low.o): Append dependency 'libiberty.h'.
6218
6219 2012-08-23  Yao Qi  <yao@codesourcery.com>
6220
6221         * server.h: Remove declaration of 'xsnprintf'.
6222
6223 2012-08-22  Keith Seitz  <keiths@redhat.com>
6224
6225         * server.h: Include build-gnulib-gbserver/config.h.
6226         * gdbreplay.c: Likewise.
6227
6228 2012-08-08  Doug Evans  <dje@google.com>
6229
6230         * Makefile.in (SFILES): Add gdb_vecs.c.
6231         (OBS): Add gdb_vecs.o.
6232         (gdb_vecs_h, host_defs_h): New variables.
6233         (thread-db.o): Add $(gdb_vecs_h) dependency.
6234         (gdb_vecs.o): New rule.
6235         * thread-db.c: #include "gdb_vecs.h".
6236         (thread_db_load_search): Use a vector to iterate over path elements.
6237         Handle text appearing after "$pdir".
6238
6239         * configure.ac: Add check for strstr.
6240         * config.in: Regenerate.
6241         * configure: Regenerate.
6242
6243 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
6244
6245         * hostio.c (handle_pread): If pread fails, fall back to attempting
6246         lseek/read.
6247         (handle_pwrite): Likewise for pwrite.
6248
6249 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
6250
6251         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6252         between unsupported TYPE and unimplementable ADDR/LEN combination.
6253         (arm_insert_point): Act on new return value.
6254
6255 2012-07-31  Pedro Alves  <palves@redhat.com>
6256
6257         * server.c (process_point_options): Only skip tokens if we find
6258         one that is unrecognized.  Don't treat 'X' specially while
6259         skipping unrecognized tokens.
6260
6261 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
6262
6263         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6264         to 4-byte-align HW breakpoint addresses for Thumb.
6265
6266 2012-07-27  Yao Qi  <yao@codesourcery.com>
6267
6268         PR remote/14161.
6269
6270         * server.h: Declare gdb_agent_about_to_close.
6271         * target.c (kill_inferior): Include "agent.h".
6272         New.  Send command 'kill'.
6273         * target.h (kill_inferior): Removed macro.
6274         * tracepoint.c (gdb_agent_about_to_close): New.
6275         (gdb_agent_helper_thread): Handle command 'close'.
6276         Wait endlessly until the inferior stops.
6277         Install gdb_agent_remove_socket to atexit hook.
6278         (agent_socket_name): New static variable.
6279         (gdb_agent_socket_init): Replace local variable 'name' with
6280         'agent_socket_name'.
6281         (gdb_agent_remove_socket): New.
6282
6283 2012-07-27  Yao Qi  <yao@codesourcery.com>
6284
6285         * server.c (process_point_options): Stop at 'X' when parsing.
6286
6287 2012-07-19  Michael Eager  <eager@eagercon.com>
6288
6289         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6290         to hw_execute.
6291         * linux-x86-low.c (x86_insert_point, x86_remove_point):
6292         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6293         hardware breakpoint.
6294
6295 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6296
6297         * gdbserver/linux-low.c (initialize_low): Call
6298         linux_ptrace_init_warnings.
6299
6300 2012-07-02  Doug Evans  <dje@google.com>
6301
6302         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6303         pointer to int.
6304
6305 2012-07-02  Stan Shebs  <stan@codesourcery.com>
6306
6307         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6308         (ax.o): Add it to build rule.
6309         (ax-ipa.o): Ditto.
6310         (OBS): Add format.o.
6311         (IPA_OBS): Add format.o.
6312         * server.c (handle_query): Claim support for breakpoint commands.
6313         (process_point_options): Add command case.
6314         (process_serial_event): Leave running if there are printfs in
6315         effect.
6316         * mem-break.h (any_persistent_commands): Declare.
6317         (add_breakpoint_commands): Declare.
6318         (gdb_no_commands_at_breakpoint): Declare.
6319         (run_breakpoint_commands): Declare.
6320         * mem-break.c (struct point_command_list): New struct.
6321         (struct breakpoint): New field command_list.
6322         (any_persistent_commands): New function.
6323         (add_commands_to_breakpoint): New function.
6324         (add_breakpoint_commands): New function.
6325         (gdb_no_commands_at_breakpoint): New function.
6326         (run_breakpoint_commands): New function.
6327         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6328         locally.
6329         * ax.c: Include format.h.
6330         (ax_printf): New function.
6331         (gdb_eval_agent_expr): Add printf opcode.
6332
6333 2012-06-13  Yao Qi  <yao@codesourcery.com>
6334
6335         * server.c (start_inferior): Remove duplicated writes to fields
6336         'last_resume_kind' and 'last_status' of 'current_inferior'.
6337
6338 2012-06-12  Yao Qi  <yao@codesourcery.com>
6339             Pedro Alves  <palves@redhat.com>
6340
6341         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
6342         comment.
6343         * server.c (handle_v_cont): Extend comment.
6344
6345 2012-06-11  Yao Qi  <yao@codesourcery.com>
6346
6347         * linux-low.c (linux_attach): Add 'static'.
6348
6349 2012-06-06  Yao Qi  <yao@codesourcery.com>
6350
6351         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6352
6353 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
6354
6355         Fix gcc -flto compilation warning.
6356         * server.c (main): Make variable multi_mode and attach volatile.
6357
6358 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6359
6360         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6361         if the platform doesn't know about it.
6362
6363 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
6364
6365         * Makefile.in (SFILES): Add linux-tile-low.c.
6366         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6367         * configure.srv: Handle tilegx-*-linux*.
6368         * linux-tile-low.c: New file.
6369
6370 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6371
6372         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6373
6374 2012-05-24  Pedro Alves  <palves@redhat.com>
6375
6376         PR gdb/7205
6377
6378         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6379
6380 2012-05-24  Pedro Alves  <palves@redhat.com>
6381
6382         PR gdb/7205
6383
6384         Replace target_signal with gdb_signal throughout.
6385
6386 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
6387
6388         * linux-low.c (linux_store_registers): Avoid the copying sequence
6389         when no data has been retrieved by ptrace.
6390
6391 2012-05-22  Will Deacon  <will.deacon@arm.com>
6392
6393         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6394         Include asm/ptrace.h.
6395         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6396         already defined.
6397
6398 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
6399
6400         * linux-low.c (linux_store_registers): Don't re-retrieve data
6401         with ptrace that has already been obtained from /proc.  Always
6402         copy any data retrieved with ptrace to the buffer supplied.
6403
6404 2012-05-11  Yao Qi  <yao@codesourcery.com>
6405             Pedro Alves  <palves@redhat.com>
6406
6407         * linux-low.c (enum stopping_threads_kind): New.
6408         (stopping_threads): Change type to `enum stopping_threads_kind'.
6409         (handle_extended_wait): If stopping and suspending threads, leave
6410         the new_lwp suspended too.
6411         (linux_wait_for_event): Adjust.
6412         (stop_all_lwps): Set `stopping_threads' to
6413         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6414         whether we're suspending threads or just stopping them.  Assert no
6415         recursion happens.
6416
6417 2012-04-29  Yao Qi  <yao@codesourcery.com>
6418
6419         * server.h: Move some code to ...
6420         * gdbthread.h: ... here.  New.
6421         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6422         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6423         (nto-low.o, win32-low.o): Likewise.
6424         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6425         * regcache.c, remote-utils.c, server.c: Likewise.
6426         * target.c, tracepoint.c, win32-low.c: Likewise.
6427
6428 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6429
6430         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6431         (PTRACE_ARG4_TYPE): Likewise.
6432         (PTRACE_XFER_TYPE): Likewise.
6433         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6434         ptrace to PTRACE_ARG3_TYPE.
6435         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6436         (PTRACE_ARG4_TYPE): Likewise.
6437         (PTRACE_XFER_TYPE): Likewise.
6438         (linux_detach_one_lwp): Cast fourth argument of
6439         ptrace to long then PTRACE_ARG4_TYPE.
6440         (regsets_fetch_inferior_registers): Cast third argument of
6441         ptrace to long then PTRACE_ARG3_TYPE.
6442         (regsets_store_inferior_registers): Likewise.
6443
6444 2012-04-20  Pedro Alves  <palves@redhat.com>
6445
6446         * configure: Regenerate.
6447
6448 2012-04-19  Pedro Alves  <palves@redhat.com>
6449
6450         * Makefile.in (GNULIB_BUILDDIR): New.
6451         (LIBGNU, INCGNU, GNULIB_H): Adjust.
6452         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6453         (all, install-only, uninstall, clean-info, all-lib, clean): No
6454         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
6455         (maintainer-clean realclean distclean): Use subdir_do.
6456         (subdir_do): New.
6457         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
6458         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
6459         * acinclude.m4: Include acx_configure_dir.m4.
6460         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6461         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
6462         ACX_CONFIGURE_DIR.
6463         (GNULIB): New.
6464         (GNULIB_STDINT_H): Adjust.
6465         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6466         * gdbreplay.c: Include build-gnulib/config.h.
6467         * server.h: Likewise.
6468         * aclocal.m4: Regenerate.
6469         * config.in: Regenerate.
6470         * configure: Regenerate.
6471
6472 2012-04-19  Pedro Alves  <palves@redhat.com>
6473
6474         * Makefile.in (LIBGNU, INCGNU): Adjust.
6475         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6476         (all, install-only, uninstall, clean-info, all-lib, clean)
6477         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6478         * configure.ac: Adjust AC_OUTPUT output.
6479         * aclocal.m4: Regenerate.
6480         * configure: Regenerate.
6481
6482 2012-04-19  Pedro Alves  <palves@redhat.com>
6483
6484         * Makefile.in (generated_files): New.
6485         (server_h): Remove the explicit dependency on config.h, and depend
6486         on $generated_files.
6487
6488 2012-04-19  Pedro Alves  <palves@redhat.com>
6489
6490         * Makefile.in (INCGNU): Add -Ignulib.
6491
6492 2012-04-19  Pedro Alves  <palves@redhat.com>
6493
6494         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6495         (INCGNU): ... this, and spell out -I here.
6496         (GNULIB_LIB): Rename to ...
6497         (LIBGNU): ... this.
6498         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6499
6500 2012-04-19  Pedro Alves  <palves@redhat.com>
6501
6502         * config.in: Regenerate.
6503
6504 2012-04-19  Pedro Alves  <palves@redhat.com>
6505
6506         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6507         * server.h (memmem): Remove declaration.
6508         * config.in: Regenerate.
6509         * configure: Regenerate.
6510
6511 2012-04-19  Yao Qi  <yao@codesourcery.com>
6512
6513         * Makefile.in (SFILES): Add common/vec.c.
6514         (OBS): Add vec.o.
6515         (vec.o): New rule.
6516
6517 2012-04-19  Yao Qi  <yao@codesourcery.com>
6518
6519         * remote-utils.c (prepare_resume_reply): Replace with macro
6520         target_core_of_thread.
6521         * server.c (handle_qxfer_threads_proper): Likewise.
6522         * target.h (traget_core_of_thread): New macro.
6523
6524 2012-04-18  Pedro Alves  <palves@redhat.com>
6525
6526         * aclocal.m4: Regenerate.
6527         * configure: Regenerate.
6528
6529 2012-04-16  Yao Qi  <yao@codesourcery.com>
6530
6531         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6532         duplicated on address.
6533
6534 2012-04-16  Yao Qi  <yao@codesourcery.com>
6535
6536         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6537         (struct tracepoint_action_ops) <send>: New field.
6538         (m_tracepoint_action_send, r_tracepoint_action_send): New.
6539         (agent_expr_send, x_tracepoint_action_send): New.
6540         (l_tracepoint_action_send): New.
6541         (cmd_qtdp): Download and install tracepoint
6542         according to `use_agent'.
6543         (run_inferior_command): Add one more parameter `len'.
6544         Update callers.
6545         (tracepoint_send_agent): New.
6546         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6547
6548 2012-04-16  Yao Qi  <yao@codesourcery.com>
6549
6550         * tracepoint.c (download_tracepoints): Moved to ...
6551         (cmd_qtstart): ... here.
6552
6553 2012-04-14  Yao Qi  <yao@codesourcery.com>
6554
6555         * tracepoint.c: Include inttypes.h.
6556         (struct collect_memory_action): Use sized types.
6557         (struct tracepoint): Likewise.
6558         (cmd_qtdp, stop_tracing): Update print specifiers.
6559         (cmd_qtp, response_tracepoint): Likewise.
6560         (collect_data_at_tracepoint): Likewise.
6561         (collect_data_at_step): Likewise.
6562
6563 2012-04-14  Yao Qi  <yao@codesourcery.com>
6564
6565         Import gnulib module inttypes.
6566         * aclocal.m4, config.in, configure: Regenerated.
6567
6568 2012-04-14  Yao Qi  <yao@codesourcery.com>
6569
6570         * Makefile.in (maintainer-clean, realclean, distclean): Remove
6571         Makefile and config.status at last.
6572
6573 2012-04-13  Yao Qi  <yao@codesourcery.com>
6574
6575         * tracepoint.c: Include stdint.h unconditionally.
6576
6577 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6578
6579         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6580         on BFD_HAVE_SYS_PROCFS_TYPE.
6581         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6582         * configure: Regenerate.
6583         * config.in: Likewise.
6584
6585 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
6586
6587         * Makefile.in (clean): Also remove x32.c x32-linux.c
6588         x32-avx.c x32-avx-linux.c.
6589         (x32.o): New target.
6590         (x32.c): Likewise.
6591         (x32-linux.o): Likewise.
6592         (x32-linux.c): Likewise.
6593         (x32-avx.o): Likewise.
6594         (x32-avx.c): Likewise.
6595         (x32-avx-linux.o): Likewise.
6596         (x32-avx-linux.c): Likewise.
6597
6598         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6599         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6600         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6601         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6602         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6603         i386/x32-avx-linux.xml.
6604
6605         * linux-x86-low.c (init_registers_x32_linux): New prototype.
6606         (init_registers_x32_avx_linux): Likwise.
6607         (x86_linux_update_xmltarget): Call init_registers_x32_linux
6608         or init_registers_x32_avx_linux if linux_is_elf64 is false.
6609
6610 2012-04-13  Pedro Alves  <palves@redhat.com>
6611
6612         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6613         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6614         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6615         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6616         the sub-make.
6617
6618 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6619
6620         * linux-x86-low.c (compat_x32_clock_t): New.
6621         (compat_x32_siginfo_t): Likewise.
6622         (compat_x32_siginfo_from_siginfo): Likewise.
6623         (siginfo_from_compat_x32_siginfo): Likewise.
6624         (linux_is_elf64): Likewise.
6625         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6626         and siginfo_from_compat_x32_siginfo for x32.
6627         (x86_arch_setup): Set linux_is_elf64.
6628
6629 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6630
6631         PR gdb/13969
6632         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6633         e_machine field.
6634         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6635         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6636         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6637         compatible with process.
6638
6639 2012-04-12  Yao Qi  <yao@codesourcery.com>
6640
6641         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6642         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6643         (install-only, install-info, clean): Handle sub dir gnulib.
6644         (all-lib, am--refresh): New targets.
6645         (memmem.o): Remove target.
6646         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6647         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
6648         (AC_REPLACE_FUNCS): Remove memmem.
6649         Invoke gl_INIT and AM_INIT_AUTOMAKE.
6650         (AC_OUTPUT): Generate Makefile in gnulib/.
6651         * aclocal.m4, config.in, configure: Regenerated.
6652
6653 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
6654
6655         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6656
6657 2012-04-05  Pedro Alves  <palves@redhat.com>
6658
6659         -Werror=strict-aliasing
6660
6661         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6662         pointer.
6663
6664 2012-04-04  Pedro Alves  <palves@redhat.com>
6665
6666         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6667         (sparc_store_gregset_from_stack, sparc_store_gregset)
6668         (sparc_breakpoint_at): Fix formatting.
6669
6670 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6671
6672         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6673         are available.
6674         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6675         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6676         * config.in: Regenerate.
6677         * configure: Likewise.
6678
6679 2012-03-29  Pedro Alves  <palves@redhat.com>
6680
6681         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6682         Correct ptrace arguments.
6683
6684 2012-03-28  Pedro Alves  <palves@redhat.com>
6685
6686         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6687         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6688         (IA64_FR1_REGNUM): New defines.
6689         (ia64_fetch_register): New.
6690         (the_low_target): Install it.
6691         * linux-low.h (struct linux_target_ops) <fetch_register>: New
6692         field.
6693         * linux-low.c (linux_fetch_registers): Try the
6694         the_low_target.fetch_register hook first.
6695
6696         * linux-arm-low.c (the_low_target): Adjust.
6697         * linux-bfin-low.c (the_low_target): Adjust.
6698         * linux-cris-low.c (the_low_target): Adjust.
6699         * linux-crisv32-low.c (the_low_target): Adjust.
6700         * linux-m32r-low.c (the_low_target): Adjust.
6701         * linux-m68k-low.c (the_low_target): Adjust.
6702         * linux-mips-low.c (the_low_target): Adjust.
6703         * linux-ppc-low.c (the_low_target): Adjust.
6704         * linux-s390-low.c (the_low_target): Adjust.
6705         * linux-sh-low.c (the_low_target): Adjust.
6706         * linux-sparc-low.c (the_low_target): Adjust.
6707         * linux-tic6x-low.c (the_low_target): Adjust.
6708         * linux-x86-low.c (the_low_target): Adjust.
6709         * linux-xtensa-low.c (the_low_target): Adjust.
6710
6711 2012-03-26  Pedro Alves  <palves@redhat.com>
6712
6713         * server.c (handle_qxfer_libraries): Don't bail early if
6714         the_target->qxfer_libraries_svr4 is not NULL.
6715
6716 2012-03-26  Pedro Alves  <palves@redhat.com>
6717
6718         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6719
6720 2012-03-23  Pedro Alves  <palves@redhat.com>
6721
6722         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6723         "library-list-svr4" element's start tag when the the DSO list is
6724         empty.
6725
6726 2012-03-23  Pedro Alves  <palves@redhat.com>
6727
6728         * linux-low.c (read_one_ptr): Read the inferior's pointer through
6729         a variable whose type size is the same as the inferior's pointer
6730         size.
6731
6732 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
6733
6734         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6735         struct siginfo.
6736         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6737         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6738         * linux-low.h: Include <signal.h>.
6739         (struct siginfo): Remove forward declaration.
6740         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6741         struct siginfo.
6742
6743 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
6744
6745         * .gitignore: Ignore more files.
6746
6747 2012-03-19  Pedro Alves  <palves@redhat.com>
6748             Jan Kratochvil  <jan.kratochvil@redhat.com>
6749
6750         * server.c (cont_thread, general_thread): Add describing comments.
6751         (start_inferior): Clear `cont_thread'.
6752         (handle_v_cont): Don't set `cont_thread' if resuming all threads
6753         of a process.
6754
6755 2012-03-15  Yao Qi  <yao@codesourcery.com>
6756
6757         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6758         handling to ...
6759         (cmd_qtdp): ... here.
6760
6761 2012-03-15  Yao Qi  <yao@codesourcery.com>
6762
6763         * tracepoint.c (struct tracepoint_action_ops): New.
6764         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6765         (m_tracepoint_action_download): New.
6766         (r_tracepoint_action_download): New.
6767         (x_tracepoint_action_download): New.
6768         (l_tracepoint_action_download): New.
6769         (add_tracepoint_action): Install `action->ops' according type.
6770         (download_tracepoint_1): Move code `download' function pointer
6771         of various tracepoint_action_ops.
6772
6773 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6774
6775         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
6776         linux_ptrace_attach_warnings.
6777
6778 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6779
6780         * Makefile.in (linux-ptrace.o): New.
6781         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6782         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6783         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6784         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6785         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6786         of these targets.
6787         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6788
6789 2012-03-08  Yao Qi  <yao@codesourcery.com>
6790             Pedro Alves  <palves@redhat.com>
6791
6792         Fix PR server/13392.
6793         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6794         offset of JMP insn.
6795         * tracepoint.c (remove_tracepoint): New.
6796         (cmd_qtdp): Call remove_tracepoint when failed to install.
6797
6798 2012-03-07  Pedro Alves  <palves@redhat.com>
6799
6800         * linux-low.c (get_detach_signal): New.
6801         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6802         Pass on pending signals to PTRACE_DETACH.  Check the result of the
6803         ptrace call.
6804         * server.c (program_signals, program_signals_p): New.
6805         (handle_general_set): Handle QProgramSignals.
6806         * server.h (program_signals, program_signals_p): Declare.
6807
6808 2012-03-05  Pedro Alves  <palves@redhat.com>
6809             Jan Kratochvil  <jan.kratochvil@redhat.com>
6810
6811         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6812         New comment why.
6813
6814 2012-03-03  Yao Qi  <yao@codesourcery.com>
6815
6816         * tracepoint.c (tracepoint_look_up_symbols): Update call to
6817         agent_look_up_symbols.
6818
6819 2012-03-03  Yao Qi  <yao@codesourcery.com>
6820
6821         * Makefile.in (linux-low.o): Keep dependence on agent.h.
6822         (linux-x86-low.o): Likewise.
6823         * server.h: Remove in_process_agent_loaded.
6824         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
6825         common/agent.c.
6826         Update callers.
6827
6828 2012-03-03  Yao Qi  <yao@codesourcery.com>
6829
6830         * tracepoint.c (gdb_agent_capability): New global.
6831         (in_process_agent_loaded_ust): Renamed to
6832         `in_process_agent_supports_ust'.
6833         Update callers.
6834         (in_process_agent_supports_ust): Call agent_capability_check.
6835         (clear_installed_tracepoints): Assert that agent supports
6836         agent.
6837
6838 2012-03-03  Yao Qi  <yao@codesourcery.com>
6839
6840         * linux-low.c (linux_supports_agent): New.
6841         (linux_target_ops): Initialize field `supports_agent' with
6842         linux_supports_agent.
6843         * target.h (struct target_ops) <supports_agent>: New.
6844         (target_supports_agent): New macro.
6845         * server.c (handle_general_set): Handle packet 'QAgent'.
6846         (handle_query): Send `QAgent+'.
6847         * Makefile.in (server.o): Depends on agent.h.
6848
6849 2012-03-03  Yao Qi  <yao@codesourcery.com>
6850
6851         * Makefile.in (OBS): Add agent.o.
6852         Add new rule for agent.o.
6853         Track dependence of tracepoint.c on agent.h.
6854         * tracepoint.c (run_inferior_command_1):
6855         (run_inferior_command): Call agent_run_command.
6856         (gdb_ust_connect_sync_socket): Deleted.  Move it to
6857         common/agent.c.
6858         (resume_thread, stop_thread): Likewise.
6859         (gdb_ust_socket_init): Renamed to ...
6860         (gdb_agent_socket_init): ... New.
6861         (gdb_ust_thread): Renamed to ...
6862         (gdb_agent_helper_thread): ... New.
6863         (gdb_ust_init): Move some code to ...
6864         (gdb_agent_init): ... here.  New.
6865         [HAVE_UST]: Call gdb_ust_init.
6866         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
6867         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6868         * config.in, configure: Regenerated.
6869
6870 2012-03-02  Pedro Alves  <palves@redhat.com>
6871
6872         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6873         * linux-low.c (struct simple_pid_list): New.
6874         (stopped_pids): New a struct simple_pid_list pointer.
6875         (add_to_pid_list, pull_pid_from_list): New.
6876         (handle_extended_wait): Don't assume the first signal new children
6877         report is SIGSTOP.  Adjust call to pull_pid_from_list.
6878         (linux_wait_for_lwp): Adjust.
6879
6880 2012-03-02  Yao Qi  <yao@codesourcery.com>
6881
6882         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6883         debug log.
6884
6885 2012-03-02  Yao Qi  <yao@codesourcery.com>
6886
6887         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6888         `stop_pc' and `tpoint'.  Update caller.
6889
6890 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
6891
6892         * linux-low.h (linux_target_ops): Add regset_bitmap member.
6893         * linux-low.c (use_linux_regsets): New macro.
6894         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6895         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6896         (linux_register_in_regsets): New function.
6897         (usr_fetch_inferior_registers): Skip registers covered by
6898         regsets.
6899         (usr_store_inferior_registers): Likewise.
6900         (usr_fetch_inferior_registers): New macro.
6901         (usr_store_inferior_registers): Likewise.
6902         (linux_fetch_registers): Handle mixed regset/non-regset targets.
6903         (linux_store_registers): Likewise.
6904         * linux-mips-low.c (init_registers_mips_dsp_linux): New
6905         prototype.
6906         (init_registers_mips64_dsp_linux): Likewise.
6907         (init_registers_mips_linux): New macro.
6908         (init_registers_mips_dsp_linux): Likewise.
6909         (mips_dsp_num_regs): Likewise.
6910         (DSP_BASE, DSP_CONTROL): New fallback macros.
6911         (mips_base_regs): New macro.
6912         (mips_regmap): Use it.  Fix the size.
6913         (mips_dsp_regmap): New variable.
6914         (mips_dsp_regset_bitmap): Likewise.
6915         (mips_arch_setup): New function.
6916         (mips_cannot_fetch_register): Use the_low_target.regmap rather
6917         than mips_regmap.
6918         (mips_cannot_store_register): Likewise.
6919         (the_low_target): Update .arch_setup, .num_regs and .regmap
6920         initializers.  Add .regset_bitmap initializer.
6921         * linux-arm-low.c (the_low_target): Add .regset_bitmap
6922         initializer.
6923         * linux-bfin-low.c (the_low_target): Likewise.
6924         * linux-cris-low.c (the_low_target): Likewise.
6925         * linux-crisv32-low.c (the_low_target): Likewise.
6926         * linux-ia64-low.c (the_low_target): Likewise.
6927         * linux-m32r-low.c (the_low_target): Likewise.
6928         * linux-m68k-low.c (the_low_target): Likewise.
6929         * linux-ppc-low.c (the_low_target): Likewise.
6930         * linux-s390-low.c (the_low_target): Likewise.
6931         * linux-sh-low.c (the_low_target): Likewise.
6932         * linux-sparc-low.c (the_low_target): Likewise.
6933         * linux-tic6x-low.c (the_low_target): Likewise.
6934         * linux-x86-low.c (the_low_target): Likewise.
6935         * linux-xtensa-low.c (the_low_target): Likewise.
6936         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6937         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
6938         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6939         srv_xmlfiles.
6940         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6941         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6942
6943 2012-02-29  Yao Qi  <yao@codesourcery.com>
6944             Pedro Alves  <palves@redhat.com>
6945
6946         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6947         `step_over_finished' is true.
6948
6949 2012-02-27  Pedro Alves  <palves@redhat.com>
6950
6951         * linux-low.c (pid_is_stopped): Delete, moved to common/.
6952         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6953
6954 2012-02-27  Pedro Alves  <palves@redhat.com>
6955
6956         PR server/9684
6957         * linux-low.c (pid_is_stopped): New.
6958         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6959
6960 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
6961
6962         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6963         of conditions.
6964
6965 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
6966
6967         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6968
6969 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6970
6971         * server.c (handle_query): Advertise support for target-side
6972         breakpoint condition evaluation.
6973         (process_point_options): New function.
6974         (process_serial_event): When inserting a breakpoint, check for
6975         a target-side condition that should be evaluated.
6976
6977         * mem-break.c: Include regcache.h and ax.h.
6978         (point_cond_list_t): New data structure.
6979         (breakpoint) <cond_list>: New field.
6980         (find_gdb_breakpoint_at): Make non-static.
6981         (delete_gdb_breakpoint_at): Clear any target-side
6982         conditions.
6983         (clear_gdb_breakpoint_conditions): New function.
6984         (add_condition_to_breakpoint): Likewise.
6985         (add_breakpoint_condition): Likewise.
6986         (gdb_condition_true_at_breakpoint): Likewise.
6987         (gdb_breakpoint_here): Return result directly instead
6988         of going through a local variable.
6989
6990         * mem-break.h (find_gdb_breakpoint_at): New prototype.
6991         (clear_gdb_breakpoint_conditions): Likewise.
6992         (add_breakpoint_condition): Likewise.
6993         (gdb_condition_true_at_breakpoint): Likewise.
6994
6995         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6996         (need_step_over_p): Take target-side breakpoint condition into
6997         consideration.
6998
6999 2012-02-24  Luis Machado  <lgustavo@codesourcery>
7000
7001         * server.h: Include tracepoint.h.
7002         (agent_mem_read, agent_get_trace_state_variable_value,
7003         agent_set_trace_state_variable_value,
7004         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7005         get_set_tsv_func_addr): New prototypes.
7006
7007         * ax.h: New include file.
7008         * ax.c: New source file.
7009
7010         * tracepoint.c: Include ax.h.
7011         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7012         agent_expr, eval_result_type): Move to ax.h.
7013         (parse_agent_expr): Rename to ...
7014         (gdb_parse_agent_expr): ... this, make it non-static and move
7015         to ax.h.
7016         (unparse_agent_expr) Rename to ...
7017         (gdb_unparse_agent_expr): ... this, make it non-static and move
7018         to ax.h.
7019         (eval_agent_expr): Rename to ...
7020         (eval_tracepoint_agent_expr): ... this.
7021         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7022         forward declarations.
7023         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7024         (agent_get_trace_state_variable_value): New function.
7025         (agent_set_trace_state_variable_value): New function.
7026         (cmd_qtdp): Call gdb_parse_agent_expr (...).
7027         (response_tracepoint): Call gdb_unparse_agent_expr (...).
7028         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7029         (condition_true_at_tracepoint): Likewise.
7030         (parse_agent_expr): Rename to ...
7031         (gdb_parse_agent_expr): ... this and move to ax.c.
7032         (unparse_agent_expr): Rename to ...
7033         (gdb_unparse_agent_expr): ... this and move to ax.c.
7034         (gdb_agent_op_name): Move to ax.c.
7035         (eval_agent_expr): Rename to ...
7036         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7037         and move to ax.c.
7038         (eval_tracepoint_agent_expr): New function.
7039         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7040         non-static.
7041         (current_insn_ptr, emit_error, struct bytecode_address): Move to
7042         ax.c.
7043         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7044         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7045         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7046         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7047         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7048         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7049         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7050         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7051         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7052         (compile_bytecodes): Remove forward declaration.
7053         (is_goto_target): Move to ax.c.
7054         (compile_bytecodes): Move to ax.c and call
7055         agent_get_trace_state_variable_value (...) and
7056         agent_set_trace_state_variable_value (...).
7057
7058         * Makefile.in: Update ax.c and IPA dependencies.
7059
7060 2012-02-24  Pedro Alves  <palves@redhat.com>
7061
7062         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7063         (cmd_bigqtbuffer_circular): ... this.  Only handle
7064         'QTBuffer:circular:'.
7065         (handle_tracepoint_general_set): Adjust.
7066
7067 2012-02-16  Yao Qi  <yao@codesourcery.com>
7068
7069         * inferiors.c: Move code to ...
7070         * dll.c: .... here.  New.
7071         * server.h: Declare clear_dlls.
7072         * Makefile.in (SFILES): Add dll.c.
7073         (OBS): Add dll.o
7074         (dll.o): New rule.
7075
7076 2012-02-11  Yao Qi  <yao@codesourcery.com>
7077
7078         * server.c: (handle_monitor_command): Add a new parameter
7079         `own_buf'.
7080         (handle_query): Update caller.
7081
7082 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
7083
7084         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7085         * configure, config.in: Regenerate.
7086         * hostio.c: Provide an alternate implementation if HAVE_READLINK
7087         is not defined.
7088
7089 2012-02-02  Pedro Alves  <palves@redhat.com>
7090
7091         Try SIGKILL first, then PTRACE_KILL.
7092         * linux-low.c (linux_kill_one_lwp): New.
7093         (linux_kill_one_lwp): Rename to ...
7094         (kill_one_lwp_callback): ... this.  Use the new
7095         linux_kill_one_lwp.
7096
7097 2012-02-02  Pedro Alves  <palves@redhat.com>
7098
7099         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7100         inferior.
7101
7102 2012-01-27  Pedro Alves  <palves@redhat.com>
7103
7104         * linux-low.c (linux_child_pid_to_exec_file): Delete.
7105         (elf_64_file_p): Make static.
7106         (linux_pid_exe_is_elf_64_file): New.
7107         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7108         Delete declarations.
7109         (linux_pid_exe_is_elf_64_file): Declare.
7110         * linux-x86-low.c (x86_arch_setup): Use
7111         linux_pid_exe_is_elf_64_file.
7112
7113 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7114
7115         * linux-low.c (linux_wait_for_event_1): Rename to ...
7116         (linux_wait_for_event): ... here and merge it with former
7117         linux_wait_for_event - new variable wait_ptid, use it.
7118         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7119
7120 2012-01-23  Pedro Alves  <palves@redhat.com>
7121
7122         * server.c (main): Avoid yet another case of infinite loop while
7123         detaching/killing after a longjmp.
7124
7125 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
7126
7127         Code cleanup.
7128         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7129
7130 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
7131
7132         * hostio.c (handle_readlink): New function.
7133         (handle_vFile): Call it to handle "vFile:readlink" packets.
7134
7135 2012-01-20  Pedro Alves  <palves@redhat.com>
7136             Ulrich Weigand  <ulrich.weigand@linaro.org>
7137
7138         * server.c (handle_v_requests): Only support vAttach and vRun to
7139         start multiple processes when in extended protocol mode.
7140
7141 2012-01-17  Pedro Alves  <palves@redhat.com>
7142
7143         * tracepoint.c (initialize_tracepoint): Use mmap instead of
7144         memalign plus mprotect to allocate the scratch buffer.
7145
7146 2012-01-13  Pedro Alves  <palves@redhat.com>
7147
7148         * server.c (attach_inferior): Clear `cont_thread'.
7149
7150 2012-01-13  Pedro Alves  <palves@redhat.com>
7151
7152         * server.c (main): Avoid infinite loop while detaching/killing
7153         after a longjmp.
7154
7155 2012-01-09  Doug Evans  <dje@google.com>
7156
7157         * server.c (start_inferior): Set last_ptid in --wrapper case.
7158
7159 2012-01-06  Yao Qi  <yao@codesourcery.com>
7160
7161         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7162         defined.
7163         [IN_PROCESS_AGENT] (debug_agent): New global variable.
7164
7165 2012-01-04  Yao Qi  <yao@codesourcery.com>
7166
7167         * tracepoint.c (cmd_qtdp): Print debug message
7168         for static tracepoint.
7169
7170 2012-01-04  Yao Qi  <yao@codesourcery.com>
7171
7172         * tracepoint.c (trace_vdebug): Differentiate debug message
7173         between gdbserver and IPA.
7174
7175 2012-01-03  Yao Qi  <yao@codesourcery.com>
7176
7177         * tracepoint.c (tracepoint_was_hit): Don't collect for
7178         static tracepoint.
7179
7180 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7181
7182         * terminal.h: Reformat copyright header.
7183
7184 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7185
7186         * server.c (gdbserver_version): Update copyright year.
7187         * gdbreplay.c (gdbreplay_version): Likewise.
7188
7189 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
7190
7191         * linux-low.c (linux_create_inferior): Put empty if clause for write.
7192
7193         Revert:
7194         2011-12-18  Hui Zhu  <teawater@gmail.com>
7195         * linux-low.c (linux_create_inferior): Save return value to ret.
7196
7197 2011-12-18  Hui Zhu  <teawater@gmail.com>
7198
7199         * linux-low.c (linux_create_inferior): Save return value to ret.
7200
7201 2011-12-16  Doug Evans  <dje@google.com>
7202
7203         * linux-low.c (linux_create_inferior): If stdio connection,
7204         redirect stdin from /dev/null, stdout to stderr.
7205         * remote-utils.c (remote_is_stdio): New static global.
7206         (remote_connection_is_stdio): New function.
7207         (remote_prepare): Handle stdio connection.
7208         (remote_open): Ditto.
7209         (remote_close): Don't close stdin for stdio connections.
7210         (read_prim,write_prim): New functions.  Replace all calls to
7211         read/write to these.
7212         * server.c (main): Watch for "-" argument.  Move call to
7213         remote_prepare before start_inferior.
7214         * server.h (STDIO_CONNECTION_NAME): New macro.
7215         (remote_connection_is_stdio): Declare.
7216
7217         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7218         in debugging output.
7219
7220 2011-12-15  Yao Qi  <yao@codesourcery.com>
7221
7222         * tracepoint.c: Include sys/syscall.h.
7223         (gdb_ust_thread): Remove preprocessor conditional.
7224
7225 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
7226
7227         * linux-low.c (linux_detach_one_lwp): Call
7228         the_low_target.prepare_to_resume before detaching.
7229
7230 2011-12-14  Yao Qi  <yao@codesourcery.com>
7231
7232         * tracepoint.c (gdb_ust_thread): Don't ignore return value
7233         of write.
7234
7235 2011-12-14  Yao Qi  <yao@codesourcery.com>
7236
7237         * i386-low.c (i386_low_stopped_data_address): Initialize local
7238         variable `control'.
7239
7240 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
7241
7242         PR remote/13492
7243
7244         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7245         DR_CONTROL unless necessary.  Extend comments.
7246         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7247         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
7248
7249 2011-12-13  Yao Qi  <yao@codesourcery.com>
7250
7251         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7252         macros.
7253         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7254
7255 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
7256
7257         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7258         Print new debug message for such case.
7259
7260 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7261
7262         Fix overlapping memcpy.
7263         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
7264         the read_inferior_memory transfer.
7265         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
7266         write_inferior_memory transfer.
7267         (set_fast_tracepoint_jump): New variable buf.  Use it for the
7268         read_inferior_memory and write_inferior_memory transfers.
7269         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7270         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7271         Use it for the write_inferior_memory transfer.
7272         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7273         buffers.
7274
7275 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7276
7277         * linux-low.c (fetch_register, store_register): Make code
7278         consistent, fix formatting.
7279
7280 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7281
7282         * linux-low.c (usr_store_inferior_registers): Factor out code
7283         to handle individual registers into...
7284         (store_register): ... this new function.
7285
7286 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
7287
7288         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7289         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7290         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7291         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7292         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7293         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7294         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7295         (srv_xmlfiles): Add new XML files.
7296
7297         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7298         and <sys/uio.h>.
7299         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7300         (init_registers_s390_linux32v1): Add prototype.
7301         (init_registers_s390_linux32v2): Likewise.
7302         (init_registers_s390_linux64v1): Likewise.
7303         (init_registers_s390_linux64v2): Likewise.
7304         (init_registers_s390x_linux64v1): Likewise.
7305         (init_registers_s390x_linux64v2): Likewise.
7306         (s390_num_regs): Increment to 52.
7307         (s390_regmap): Add orig_r2 register.
7308         (s390_num_regs_3264): Increment to 68.
7309         (s390_regmap_3264): Add orig_r2 register.
7310         (s390_collect_ptrace_register): Handle orig_r2 register.
7311         (s390_supply_ptrace_register): Likewise.
7312         (s390_fill_last_break): New function.
7313         (s390_store_last_break): Likewise.
7314         (s390_fill_system_call): New function.
7315         (s390_store_system_call): Likewise.
7316         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7317         register sets.
7318         (s390_check_regset): New function.
7319         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7320         NT_S390_SYSTEM_CALL regsets and use appropriate description.
7321         Update target_regsets for available register sets.
7322
7323 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
7324             Jan Kratochvil  <jan.kratochvil@redhat.com>
7325
7326         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7327         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7328         New.
7329         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7330         * linux-low.h (struct process_info_private): New member r_debug.
7331         * server.c (handle_qxfer_libraries): Call
7332         the_target->qxfer_libraries_svr4.
7333         (handle_qxfer_libraries_svr4): New function.
7334         (qxfer_packets): New entry "libraries-svr4".
7335         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7336         * target.h (struct target_ops): New member qxfer_libraries_svr4.
7337         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7338         PACKET_qXfer_libraries_svr4.
7339
7340 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
7341
7342         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7343         PSW address/mask between 8-byte and 16-byte formats.
7344         (s390_supply_ptrace_register): Likewise.
7345         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7346         basic addressing mode bit.
7347
7348 2011-11-24  Stan Shebs  <stan@codesourcery.com>
7349
7350         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7351
7352 2011-11-17  Stan Shebs  <stan@codesourcery.com>
7353
7354         * tracepoint.c (struct tracepoint): New field traceframe_usage.
7355         (tracing_start_time): New global.
7356         (tracing_stop_time): New global.
7357         (tracing_user_name): New global.
7358         (tracing_notes): New global.
7359         (tracing_stop_note): New global.
7360         (cmd_qtstart): Set traceframe_usage, start_time.
7361         (stop_tracing): Set stop_time.
7362         (cmd_qtstatus): Report additional status.
7363         (cmd_qtp): New function.
7364         (handle_tracepoint_query): Call it.
7365         (cmd_qtnotes): New function.
7366         (handle_tracepoint_general_set): Call it.
7367         (get_timestamp): Rename from tsv_get_timestamp.
7368
7369 2011-11-14  Stan Shebs  <stan@codesourcery.com>
7370             Kwok Cheung Yeung  <kcy@codesourcery.com>
7371
7372         * linux-x86-low.c (small_jump_insn): New.
7373         (i386_install_fast_tracepoint_jump_pad): Add arguments for
7374         trampoline and error message, build a trampoline and issue a small
7375         jump instruction to it.
7376         (x86_install_fast_tracepoint_jump_pad): Add arguments for
7377         trampoline and error message.
7378         (x86_get_min_fast_tracepoint_insn_len): New.
7379         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7380         * linux-low.h (struct linux_target_ops): Add arguments to
7381         install_fast_tracepoint_jump_pad operation, add new operation.
7382         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7383         arguments.
7384         (linux_get_min_fast_tracepoint_insn_len): New function.
7385         (linux_target_op): Add new operation.
7386         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7387         (gdb_trampoline_buffer_end): Ditto.
7388         (gdb_trampoline_buffer_error): Ditto.
7389         (struct ipa_sym_addresses): Add fields for new IPA variables.
7390         (symbol_list): Add entries for new IPA variables.
7391         (struct tracepoint): Add fields to hold the address range of the
7392         trampoline used by the tracepoint.
7393         (trampoline_buffer_head): New static variable.
7394         (trampoline_buffer_tail): Ditto.
7395         (claim_trampoline_space): New function.
7396         (have_fast_tracepoint_trampoline_buffer): New function.
7397         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7398         structure.
7399         (install_fast_tracepoint): Ditto, also add error buffer argument.
7400         (cmd_qtminftpilen): New function.
7401         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7402         (fast_tracepoint_from_trampoline_address): New function.
7403         (fast_tracepoint_collecting): Handle trampoline as part of jump
7404         pad space.
7405         (set_trampoline_buffer_space): New function.
7406         (initialize_tracepoint): Initialize new IPA variables.
7407         * target.h (struct target_ops): Add arguments to
7408         install_fast_tracepoint_jump_pad operation, add new
7409         get_min_fast_tracepoint_insn_len operation.
7410         (target_get_min_fast_tracepoint_insn_len): New.
7411         (install_fast_tracepoint_jump_pad): Add arguments.
7412         * server.h (IPA_BUFSIZ): Define.
7413         * linux-i386-ipa.c: Include extra header files.
7414         (initialize_fast_tracepoint_trampoline_buffer): New function.
7415         (initialize_low_tracepoint): Call it.
7416         * server.h (set_trampoline_buffer_space): Declare.
7417         (claim_trampoline_space): Ditto.
7418         (have_fast_tracepoint_trampoline_buffer): Ditto.
7419
7420 2011-11-14  Yao Qi  <yao@codesourcery.com>
7421
7422         * server.c (handle_query): Handle InstallInTrace for qSupported.
7423         * tracepoint.c (add_tracepoint): Sort list.
7424         (install_tracepoint, download_tracepoint): New.
7425         (cmd_qtdp): Call them to install and download tracepoints.
7426         (sort_tracepoints): Removed.
7427         (cmd_qtstart): Update.
7428
7429 2011-11-14  Yao Qi  <yao@codesourcery.com>
7430
7431         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7432         * mem-break.h: Declare.
7433         * tracepoint.c (cmd_qtstart): Move some code to ...
7434         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7435         New.
7436         (download_tracepoints): Move some code to ...
7437         (download_tracepoint_1): ... here.  New.
7438
7439 2011-11-08  Yao Qi  <yao@codesourcery.com>
7440
7441         * remote-utils.c (relocate_instruction): A comment fix.
7442
7443 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
7444
7445         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7446         (i386_dr_low_get_control, i386_dr_low_get_status): Use
7447         dr_status_mirror and dr_control_mirror from debug_reg_state.
7448         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7449         (i386_initial_stuff): Remove use of deleted globals.
7450         (i386_get_thread_context, i386_set_thread_context,
7451         i386_thread_added): Use dr_status_mirror and dr_control_mirror
7452         from debug_reg_state.
7453
7454 2011-11-05  Yao Qi  <yao@codesourcery.com>
7455
7456         * tracepoint.c (gdb_collect): Loop over tracepoints of same
7457         address as TPOINT's.
7458
7459 2011-11-02  Stan Shebs  <stan@codesourcery.com>
7460
7461         * tracepoint.c (agent_mem_read_string): New function.
7462         (eval_agent_expr): Call it for tracenz.
7463         * server.c (handle_query): Report support for tracenz.
7464
7465 2011-11-02  Yao Qi  <yao@codesourcery.com>
7466
7467         * tracepoint.c (cmd_qtstart): Remove unused local variables.
7468
7469 2011-11-02  Yao Qi  <yao@codesourcery.com>
7470
7471         * target.h: Fix a typo in comment.
7472
7473 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
7474
7475         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
7476         clobber the breakpoints' shadows with fast tracepoint jumps.
7477         * mem-break.h (check_mem_write): Add `myaddr' parameter.
7478         * target.c (write_inferior_memory): Also pass MYADDR down to
7479         check_mem_write.
7480
7481 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
7482
7483         * configure.ac: Check support for personality routine.
7484         * configure: Regenerate.
7485         * config.in: Likewise.
7486         * linux-low.c: Include <sys/personality.h>.
7487         Define ADDR_NO_RANDOMIZE if necessary.
7488         (linux_create_inferior): Disable address space randomization when
7489         forking inferior, if requested.
7490         (linux_supports_disable_randomization): New function.
7491         (linux_target_ops): Install it.
7492         * server.h (disable_randomization): Declare.
7493         * server.c (disable_randomization): New global variable.
7494         (handle_general_set): Handle QDisableRandomization.
7495         (handle_query): Likewise for qSupported.
7496         (main): Support --disable-randomization and --no-disable-randomization
7497         command line arguments.
7498         * target.h (struct target_ops): Add supports_disable_randomization.
7499         (target_supports_disable_randomization): New macro.
7500
7501 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
7502
7503         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7504         ifdef check.
7505         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7506         [!PT_GETDSBT] (target_loadmap): New definition.
7507         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7508         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7509         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7510         and PT_GETDSBT to LINUX_LOADMAP.
7511         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7512         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7513
7514 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7515
7516         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7517         (arm_linux_hwbp_cap): New static variable.
7518         (arm_linux_get_hwbp_cap): Replace by ...
7519         (arm_linux_init_hwbp_cap): ... this new function.
7520         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7521         (arm_linux_get_hw_watchpoint_count): Likewise.
7522         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7523         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7524         (arm_prepare_to_resume): Use perror_with_name instead of error.
7525
7526 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7527
7528         * linux-arm-low.c: Include <signal.h>.
7529         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7530         (struct arm_linux_hwbp_cap): New data type.
7531         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7532         (struct arm_linux_hw_breakpoint): New data type.
7533         (MAX_BPTS, MAX_WPTS): Define.
7534         (struct arch_process_info, struct arch_lwp_info): New data types.
7535         (arm_linux_get_hwbp_cap): New function.
7536         (arm_linux_get_hw_breakpoint_count): Likewise.
7537         (arm_linux_get_hw_watchpoint_count): Likewise.
7538         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7539         (arm_hwbp_control_initialize): Likewise.
7540         (arm_hwbp_control_is_enabled): Likewise.
7541         (arm_hwbp_control_is_initialized): Likewise.
7542         (arm_hwbp_control_disable): Likewise.
7543         (arm_linux_hw_breakpoint_equal): Likewise.
7544         (arm_linux_hw_point_initialize): Likewise.
7545         (struct update_registers_data): New data structure.
7546         (update_registers_callback: New function.
7547         (arm_insert_point): Likewise.
7548         (arm_remove_point): Likewise.
7549         (arm_stopped_by_watchpoint): Likewise.
7550         (arm_stopped_data_address): Likewise.
7551         (arm_new_process): Likewise.
7552         (arm_new_thread): Likewise.
7553         (arm_prepare_to_resume): Likewise.
7554         (the_low_target): Register arm_insert_point, arm_remove_point,
7555         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7556         arm_new_thread, and arm_prepare_to_resume.
7557
7558 2011-09-15  Stan Shebs  <stan@codesourcery.com>
7559
7560         * server.h (struct emit_ops): Add compare-goto fields.
7561         * tracepoint.c (gdb_agent_op_sizes): New table.
7562         (emit_eq_goto): New function.
7563         (emit_ne_goto): New function.
7564         (emit_lt_goto): New function.
7565         (emit_le_goto): New function.
7566         (emit_gt_goto): New function.
7567         (emit_ge_goto): New function.
7568         (is_goto_target): New function.
7569         (compile_bytecodes): Recognize special cases of compare-goto
7570         combinations and call specialized emitters for them.
7571         * linux-x86-low.c (amd64_emit_eq_goto): New function.
7572         (amd64_emit_ne_goto): New function.
7573         (amd64_emit_lt_goto): New function.
7574         (amd64_emit_le_goto): New function.
7575         (amd64_emit_gt_goto): New function.
7576         (amd64_emit_ge_goto): New function.
7577         (amd64_emit_ops): Add the new functions.
7578         (i386_emit_eq_goto): New function.
7579         (i386_emit_ne_goto): New function.
7580         (i386_emit_lt_goto): New function.
7581         (i386_emit_le_goto): New function.
7582         (i386_emit_gt_goto): New function.
7583         (i386_emit_ge_goto): New function.
7584         (i386_emit_ops): Add the new functions.
7585
7586 2011-09-08  Stan Shebs  <stan@codesourcery.com>
7587
7588         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7589         (i386_emit_epilogue): Restore %ebx.
7590
7591 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
7592
7593         * server.c (step_thread): Remove definition.
7594         (process_serial_event): Don't handle Hs.
7595         * server.h (step_thread): Remove declaration.
7596         * target.c (set_desired_inferior): Remove use of step_thread.
7597
7598 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7599
7600         * linux-low.c: Include linux-procfs.h.
7601         (linux_attach_lwp_1): Update comments.
7602         (linux_attach): Scan for existing threads when attaching to a
7603         process that is the tgid.
7604         * Makefile.in: Update dependencies.
7605
7606 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7607
7608         * configure.srv: Add linux-procfs.o dependencies.
7609
7610 2011-08-14  Yao Qi  <yao@codesourcery.com>
7611
7612         * target.h (struct target_ops): Fix indent.
7613         * win32-low.c (win32_target_ops): Fix comment.
7614
7615 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
7616             Yao Qi  <yao@codesourcery.com>
7617
7618         * Makefile.in (clean): Remove tic6x-*.c files.
7619         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7620         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7621         (tic6x-c64xp-linux.c): Likewise.
7622         * configure.srv: Add support for tic6x-*-uclinux.
7623         * linux-tic6x-low.c: New.
7624         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7625
7626 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
7627             Yao Qi  <yao@codesourcery.com>
7628
7629         * target.h (struct target_ops): Add read_loadmap.
7630         * linux-low.c (struct target_loadseg): New type.
7631         (struct target_loadmap): New type.
7632         (linux_read_loadmap): New function.
7633         (linux_target_ops): Add linux_read_loadmap.
7634         * server.c (handle_query): Support qXfer:fdpic:read packet.
7635         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7636         to NULL.
7637
7638 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
7639
7640         * win32-low.c: Include <stdint.h>.
7641
7642 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
7643
7644         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7645         to the inferior here.
7646         (i386_remove_aligned_watchpoint): Ditto.
7647         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7648         fit part of the watchpoint in the debug registers.
7649         (i386_update_inferior_debug_regs): New.
7650         (i386_low_insert_watchpoint): Work on a local mirror of the debug
7651         registers, and only update the inferior on success.
7652         (i386_low_remove_watchpoint): Ditto.
7653
7654 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
7655
7656         * linux-low.c (compare_ints, unique, list_threads, show_process,
7657         linux_core_of_thread): Delete.
7658         (linux_target_ops): Change linux_core_of_thread to
7659         linux_common_core_of_thread.
7660         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7661         * utils.c (malloc_failure): Change type of argument.
7662         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7663         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7664         common/linux-osdata.c, common/ptid.c and common/buffer.c.
7665         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7666         (IPA_OBJS): Add common-utils-ipa.o.
7667         (ptid_h, linux_osdata_h): New macros.
7668         (server_h): Add common/common-utils.h, common/xml-utils.h,
7669         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7670         common/ptid.h.
7671         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7672         ptid.o, buffer.o): New rules.
7673         (linux-low.o): Add common/linux-osdata.h as a dependency.
7674         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7675         * configure.ac: Add AC_HEADER_DIRENT check.
7676         * config.in: Regenerate.
7677         * configure: Regenerate.
7678         * remote-utils.c (xml_escape_text): Delete.
7679         (buffer_grow, buffer_free, buffer_init, buffer_finish,
7680         buffer_xml_printf): Move to common/buffer.c.
7681         * server.c (main): Remove call to initialize_inferiors.
7682         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7683         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7684         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7685         internal_error, gdb_assert, gdb_assert_fail): Delete.
7686         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7687         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7688         common/buffer.h.
7689         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7690         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7691         initialize_inferiors): Delete.
7692
7693 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
7694
7695         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7696         symbol error.
7697
7698 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
7699
7700         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7701         assertion.
7702         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7703
7704 2011-05-26  Yao Qi  <yao@codesourcery.com>
7705
7706         * Makefile.in (thread-db.o): Track dependence to
7707         common/gdb_thread_db.h.
7708         * thread-db.c: include gdb_thread_db.h from right place.
7709
7710 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
7711
7712         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7713         __FILE__ and __LINE__ to internal_error.
7714
7715 2011-05-13  Doug Evans  <dje@google.com>
7716
7717         * thread-db.c (try_thread_db_load_from_sdir): New function.
7718         (try_thread_db_load_from_dir): New function.
7719         (thread_db_load_search): Handle $sdir, ignore $pdir.
7720         Remove trying of system directories if search of
7721         libthread-db-search-path fails, that is now done via $sdir.
7722
7723 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
7724
7725         * server.c (handle_query): Add EnableDisableTracepoints to the list
7726         of supported features.
7727         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7728         tracepoints.
7729         (cmd_qtenable_disable): New.
7730         (cmd_qtstart): Install tracepoints even if disabled.
7731         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7732         receiving a QTEnable or QTDisable packet.
7733         (gdb_collect): Skip data collection if fast tracepoint is disabled.
7734         (ust_marker_to_static_tracepoint): Do not ignore disabled static
7735         tracepoints.
7736         (gdb_probe): Skip data collection if static tracepoint is disabled.
7737
7738 2011-05-10  Doug Evans  <dje@google.com>
7739
7740         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7741
7742 2011-05-04  Doug Evans  <dje@google.com>
7743
7744         * linux-low.c (linux_join): Skip process lookup.
7745         * spu-low.c (spu_join): Ditto.
7746         * server.c (join_inferiors_callback): Delete.
7747         (process_serial_event): For 'D' packet (detach) call join_inferior
7748         directly.
7749
7750 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
7751
7752         * README: Don't mention xscale*-*-linux*.
7753         * configure.srv (xscale*-*-linux*): Don't handle target.
7754
7755 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
7756
7757         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7758         casting pointers.
7759         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7760         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7761         (i386_emit_void_call_2): Likewise.
7762
7763 2011-04-26  Yao Qi  <yao@codesourcery.com>
7764
7765         * linux-low.c: Move common macros to linux-ptrace.h.
7766         Include linux-ptrace.h.
7767         * Makefile.in (linux_ptrace_h): New.
7768         (linux-low.o): Depends on linux-ptrace.h.
7769
7770 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
7771
7772         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7773         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
7774         (remote_prepare): New function with most of the TCP code from ...
7775         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
7776         setting transport_is_reliable.
7777         * server.c (run_once): New variable.
7778         (gdbserver_usage): Document it.
7779         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
7780         the first run if RUN_ONCE.
7781         * server.h (run_once, remote_prepare): New declarations.
7782
7783 2011-04-19  Tom Tromey  <tromey@redhat.com>
7784
7785         * win32-low.c (handle_load_dll): Remove duplicate "the".
7786
7787 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
7788
7789         Remove support for old Cygwin 1.5 versions.
7790         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7791         function to avoid warning.
7792         (win32_add_one_solib): Use cygwin_conv_path function to avoid
7793         warning.
7794
7795 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
7796
7797         * gdbserver/server.h (Macro _): Define it if not available.
7798
7799 2011-03-14  Michael Snyder  <msnyder@vmware.com>
7800
7801         * hostio.c (handle_close): Remove unnecessary null test.
7802
7803 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
7804
7805         * Makefile.in (maintainer-clean realclean distclean): Remove
7806         "make ...  subdir_do" command.
7807
7808 2011-03-10  Michael Snyder  <msnyder@vmware.com>
7809
7810         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7811
7812         * server.c (handle_v_run): Free alloced buffer on early return.
7813
7814 2011-03-09  Yao Qi  <yao@codesourcery.com>
7815
7816         Revert:
7817         2011-03-04  Yao Qi  <yao@codesourcery.com>
7818
7819         * Makefile.in: Remove GNU make feature --directory.
7820
7821         2011-03-05  Yao Qi  <yao@codesourcery.com>
7822
7823         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7824         (subdir_do): New make target.  Copied from gdb/Makefile.
7825         (maintainer-clean, realclean, distclean, clean): Call corresponding
7826         make targets in common/Makefile.
7827
7828         2011-02-11  Yao Qi  <yao@codesourcery.com>
7829
7830         * configure.ac: Call AC_PROG_RANLIB.
7831         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7832         * configure: Regenerate.
7833
7834 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7835
7836         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7837
7838 2011-03-06  Yao Qi  <yao@codesourcery.com>
7839
7840         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7841
7842 2011-03-05  Yao Qi  <yao@codesourcery.com>
7843
7844         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7845         (subdir_do): New make target.  Copied from gdb/Makefile.
7846         (maintainer-clean, realclean, distclean, clean): Call corresponding
7847         make targets in common/Makefile.
7848
7849 2011-03-04  Yao Qi  <yao@codesourcery.com>
7850
7851         * Makefile.in: Remove GNU make feature --directory.
7852
7853 2011-03-04  Michael Snyder  <msnyder@vmware.com>
7854
7855         * server.c (queue_stop_reply): Call xmalloc not malloc.
7856
7857 2011-03-02  Michael Snyder  <msnyder@vmware.com>
7858
7859         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7860
7861 2011-02-28  Michael Snyder  <msnyder@vmware.com>
7862
7863         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7864         (cmd_qtframe): Ditto.
7865         (cmd_qtbuffer): Ditto.
7866         (cmd_bigqtbuffer): Ditto.
7867
7868         * utils.c (decimal2str): Initialize 'width' to nine, then
7869         don't mess with it.
7870
7871 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
7872
7873         * hostio.c (require_data): Free *data, not data.
7874
7875 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7876
7877         * hostio.c (require_data): Use free, not xfree.
7878
7879 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7880
7881         * server.c (handle_query): Discard unused value.
7882
7883         * hostio.c (require_data): Free malloc memory before returning
7884         error.
7885
7886 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7887
7888         * linux-low.c (list_threads): Call closedir for dirent.
7889
7890 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7891
7892         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7893         a case statement falls through.
7894
7895         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7896
7897         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7898         in comparison.
7899
7900 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7901
7902         * utils.c (decimal2str): Eliminate dead code and dead param.
7903         (pulongest): Drop dead param from call to decimal2str.
7904         (plongest): Ditto.
7905
7906 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
7907
7908         Revert the following patch (not approved yet):
7909         2011-02-21  Hui Zhu  <teawater@gmail.com>
7910         * tracepoint.c (tp_printf): New function.
7911         (eval_agent_expr): Handle gdb_agent_op_printf.
7912
7913 2011-02-21  Hui Zhu  <teawater@gmail.com>
7914
7915         * tracepoint.c (tp_printf): New function.
7916         (eval_agent_expr): Handle gdb_agent_op_printf.
7917
7918 2011-02-18  Tom Tromey  <tromey@redhat.com>
7919
7920         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7921         (tracepoint.o): Likewise.
7922         * tracepoint.c (enum gdb_agent_op): Use ax.def.
7923         (gdb_agent_op_names): Likewise.
7924
7925 2011-02-18  Tom Tromey  <tromey@redhat.com>
7926
7927         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7928         gdb_agent_op_rot>: New constants.
7929         (gdb_agent_op_names): Add pick and roll.
7930         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7931         cases.
7932
7933 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
7934
7935         * aclocal.m4: Regenerated with aclocal-1.11.1.
7936
7937 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
7938
7939         * server.c (handle_qxfer_traceframe_info): New.
7940         (qxfer_packets): Register "traceframe-info".
7941         (handle_query): Report support for qXfer:traceframe-info:read+.
7942         * tracepoint.c (match_blocktype): New.
7943         (traceframe_find_block_type): Rename to ...
7944         (traceframe_walk_blocks): ... this.  Add callback filter argument,
7945         and use it.
7946         (traceframe_find_block_type): New, reimplemented on top of
7947         traceframe_walk_blocks.
7948         (build_traceframe_info_xml): New.
7949         (traceframe_read_info): New.
7950         * server.h (traceframe_read_info): Declare.
7951
7952 2011-02-11  Yao Qi  <yao@codesourcery.com>
7953
7954         * configure.ac: Call AC_PROG_RANLIB.
7955         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7956         * configure: Regenerate.
7957
7958 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
7959
7960         * server.c (gdb_read_memory): Change return semantics to allow
7961         partial transfers.
7962         (handle_search_memory_1): Adjust.
7963         (process_serial_event) <'m' packet>: Handle partial transfers.
7964         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7965
7966 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7967
7968         * regcache.c (init_register_cache): Initialize
7969         regcache->register_status.
7970         (free_register_cache): Release regcache->register_status.
7971         (regcache_cpy): Copy register_status.
7972         (registers_to_string): Print 'x's for unavailable registers.
7973         (supply_register): Mark the register's status valid or
7974         unavailable, depending on whether a buffer was passed in or not.
7975         (supply_register_zeroed): New.
7976         (supply_regblock): Mark the registers' status valid or
7977         unavailable, depending on whether a buffer was passed in or not.
7978         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7979         (struct regcache): New `register_status' field.
7980         (supply_register_zeroed): Declare.
7981         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7982         supply_register_zeroed, rather than passing a NULL buffer to
7983         supply_register.
7984         * tracepoint.c (fetch_traceframe_registers): Update comment.
7985
7986 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7987
7988         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7989         buffer explicit.
7990
7991 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
7992
7993         * server.h (decode_xfer_write): Change prototype.
7994         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7995         and don't extract the annex here.
7996         * server.c (decode_xfer_read): Remove `annex' parameter,
7997         and don't extract the annex here.
7998         (decode_xfer): New.
7999         (struct qxfer): New.
8000         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8001         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8002         (handle_qxfer_statictrace): New functions, abstracted out from
8003         handle_query, and made to use the struct qxfer interface.
8004         (handle_threads_qxfer_proper): Rename to ...
8005         (handle_qxfer_threads_proper): ... this.
8006         (handle_threads_qxfer): Rename to ...
8007         (handle_qxfer_threads): ... this.  Adjust.
8008         (qxfer_packets): New array.
8009         (handle_qxfer): New function.
8010         (handle_query): Use handle_qxfer.
8011
8012 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
8013
8014         * gdbreplay.c: Shorten lines of >= 80 columns.
8015         * linux-low.c: Ditto.
8016         * linux-ppc-low.c: Ditto.
8017         * linux-s390-low.c: Ditto.
8018         * linux-sparc-low.c: Ditto.
8019         * linux-x86-low.c: Ditto.
8020         * linux-xtensa-low.c: Ditto.
8021         * mem-break.c: Ditto.
8022         * nto-low.c: Ditto.
8023         * regcache.h: Ditto.
8024         * remote-utils.c: Ditto.
8025         * server.c: Ditto.
8026         * server.h: Ditto.
8027         * thread-db.c: Ditto.
8028         * tracepoint.c: Ditto.
8029         * utils.c: Ditto.
8030         * win32-low.h: Ditto.
8031
8032 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
8033
8034         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8035         update.
8036
8037 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
8038
8039         * server.c (gdbserver_version): Update copyright year in version
8040         output.
8041         * gdbreplay.c (gdbreplay_version): Ditto.
8042
8043 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
8044
8045         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8046         * linux-bfin-low.c: New file.
8047         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8048         PT_DATA_ADDR for BFIN targets.
8049         * Makefile.in (SFILES): Add linux-bfin-low.c.
8050         (clean): Remove reg-bfin.c.
8051         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8052         * README: Mention supported Blackfin targets.
8053
8054 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
8055
8056         * .gitignore: New file.
8057
8058 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
8059
8060         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8061
8062 2010-10-22  Jie Zhang  <jie@codesourcery.com>
8063
8064         * Makefile.in: Add FLAGS_TO_PASS variable.
8065         (install): Remove dependency of install-only and recursively
8066         invoke make for install-only.
8067
8068 2010-10-04  Doug Evans  <dje@google.com>
8069
8070         * Makefile.in (uninstall): Use $(DESTDIR).
8071
8072 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
8073
8074         PR gdb/11842
8075
8076         * linux-x86-low.c (compat_siginfo_from_siginfo)
8077         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8078         si_code is < 0.  Check for si_code == SI_TIMER before checking for
8079         si_code < 0.
8080
8081 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8082
8083         * lynx-i386-low.c: New file.
8084         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8085
8086 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8087
8088         * lynx-low.c (ptrace_request_to_str): Remove handling for
8089         request values that have been removed in LynxOS 5.x.
8090
8091 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8092
8093         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8094         <ptrace.h>
8095
8096 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
8097
8098         * configure.ac: Add --enable-inprocess-agent option.
8099         * configure: Rebuilt.
8100
8101 2010-09-06  Yao Qi  <yao@codesourcery.com>
8102
8103         * linux-low.c (linux_kill): Remove unused variable.
8104         (linux_stabilize_threads): Likewise.
8105         * server.c (start_inferior): Likewise.
8106         (queue_stop_reply_callback): Likewise.
8107         * tracepoint.c (do_action_at_tracepoint): Likewise.
8108
8109 2010-09-06  Yao Qi  <yao@codesourcery.com>
8110
8111         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8112         on return.
8113
8114 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8115
8116         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8117
8118 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
8119
8120         * Makefile.in (install-only): Replace $IPA_DEPFILES with
8121         "$(IPA_DEPFILES)".
8122
8123 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8124
8125         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8126         gdbserver/lynx-ppc-low.c: New files.
8127         * Makefile.in (lynx_low_h): New variable.
8128         (lynx-low.o, lynx-ppc-low.o): New rules.
8129         * configure.ac: On LynxOS, link with -lnetinet.
8130         * configure.srv: Add handling of powerpc-*-lynxos* targets.
8131         * configure: regenerate.
8132
8133 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8134
8135         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8136         * configure.ac: Add check for vasprintf and vsnprintf.
8137         * configure, config.in: Regenerate.
8138         * server.h (vasprintf, vsnprintf): Add conditional declarations.
8139
8140 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8141
8142         * gdbreplay.c: Move include of alloca.h up, next to include of
8143         malloc.h.
8144         * server.h: Add include of malloc.h.
8145         * mem-break.c: Remove include of malloc.h.
8146         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8147
8148 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8149
8150         * Makefile.in (memmem.o): Build with -Wno-error.
8151
8152 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8153
8154         * utils.c (xsnprintf): Make non-static.
8155         * server.h: Add xsnprintf declaration.
8156         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8157         replace calls to snprintf by calls to xsnprintf throughout.
8158
8159 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8160
8161         * configure.ac: Add configure check for alloca.
8162         * configure, config.in: Regenerate.
8163         * server.h: Include alloca.h if it exists.
8164         * gdbreplay.c: Include alloca.h if it exists.
8165
8166 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8167
8168         * linux-low.c (__SIGRTMIN): Define if not already defined.
8169         (linux_create_inferior): Check for __ANDROID__ rather than
8170         __SIGRTMIN.
8171         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8172         are already deferred.
8173         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8174         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8175         stopped and already has a pending signal to report.
8176         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8177         a pending signal to report or is moving out of a jump pad.
8178         (linux_init_signals): Check for __ANDROID__ rather than
8179         __SIGRTMIN.
8180
8181 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8182
8183         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8184         debug_threads check.  Avoid a linear search when not doing debug
8185         output.
8186
8187 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8188
8189         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8190         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8191         (struct file_handler) <fd>: Change type to gdb_fildes_t.
8192         (process_event): Change local fd's type to gdb_fildes_t.
8193         (create_file_handler): Adjust prototype.
8194         (delete_file_handler): Adjust prototype.
8195         (handle_file_event): Adjust prototype.  Use pfildes.
8196         (create_file_event): Adjsut prototype.
8197         * remote-utils.c (remote_desc, listen_desc): Change type to
8198         gdb_fildes_t.
8199         * server.h: New gdb_fildes_t typedef.
8200         [USE_WIN32API]: Include winsock2.h.
8201         (delete_file_handler, add_file_handler): Adjust prototypes.
8202         (pfildes): Declare.
8203         * utils.c (pfildes): New.
8204
8205 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8206
8207         * configure.ac (build_warnings): Add -Wno-char-subscripts.
8208         * configure: Regenerate.
8209
8210 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8211
8212         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8213         (linux_done_accessing_memory): ... this.
8214         (linux_target_ops): Adjust.
8215         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8216         * nto-low.c (nto_target_ops): Adjust comment.
8217         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8218         * spu-low.c (spu_target_ops): Adjust comment.
8219         * target.h (target_ops): Rename unprepare_to_access_memory field
8220         to done_accessing_memory.
8221         (unprepare_to_access_memory): Rename to ...
8222         (done_accessing_memory): ... this.
8223
8224 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8225
8226         * linux-low.c (linux_prepare_to_access_memory): New.
8227         (linux_unprepare_to_access_memory): New.
8228         (linux_target_ops): Install them.
8229         * server.c (read_memory): Rename to ...
8230         (gdb_read_memory): ... this.  Use
8231         prepare_to_access_memory/prepare_to_access_memory.
8232         (write_memory): Rename to ...
8233         (gdb_write_memory): ... this.  Use
8234         prepare_to_access_memory/prepare_to_access_memory.
8235         (handle_search_memory_1): Adjust.
8236         (process_serial_event): Adjust.
8237         * target.h (struct target_ops): New fields
8238         prepare_to_access_memory and unprepare_to_access_memory.
8239         (prepare_to_access_memory, unprepare_to_access_memory): New.
8240         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8241         prepare_to_access_memory/prepare_to_access_memory.
8242         * nto-low.c (nto_target_ops): Adjust.
8243         * spu-low.c (spu_target_ops): Adjust.
8244         * win32-low.c (win32_target_ops): Adjust.
8245
8246 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8247
8248         * Makefile.in (WARN_CFLAGS): Get it from configure.
8249         (WERROR_CFLAGS): New.
8250         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8251         * configure.ac: Introduce --enable-werror, which adds -Werror to
8252         the compiler command line.  Enabled by default.  Disable with
8253         --disable-werror.  Add -Wdeclaration-after-statement
8254         Wpointer-arith and -Wformat-nonliteral to warning flags.
8255         * configure: Regenerate.
8256
8257 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8258
8259         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8260
8261 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8262
8263         * gdbreplay.c (remote_error): New.
8264         (gdbchar): New.
8265         (expect): Use gdbchar.  Check for error reading from GDB.
8266         Clarify sync error output.
8267         (play): Check for errors writing to GDB.
8268         * linux-low.c (sigchld_handler): Really ignore `write' errors.
8269         * remote-utils.c (getpkt): Check for errors writing to the remote
8270         descriptor.
8271
8272 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8273
8274         * linux-low.c (linux_wait_1): Move non-debugging code out of
8275         `debug_threads' control.
8276
8277 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8278
8279         * linux-low.c (linux_wait_1): Don't set last_status here.
8280         * server.c (push_event, queue_stop_reply_callback): Assert we're
8281         not pushing a TARGET_WAITKIND_IGNORE event.
8282         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8283         (myresume, handle_target_event): Set the thread's last_resume_kind
8284         and last_status from the target returned status.
8285
8286 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8287
8288         PR threads/10729
8289
8290         * linux-x86-low.c (update_debug_registers_callback): New.
8291         (i386_dr_low_set_addr): Use it.
8292         (i386_dr_low_get_addr): New.
8293         (i386_dr_low_set_control): Use update_debug_registers_callback.
8294         (i386_dr_low_get_control): New.
8295         (i386_dr_low_get_status): Adjust.
8296         * linux-low.c (linux_stop_lwp): New.
8297         * linux-low.h (linux_stop_lwp): Declare.
8298
8299         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8300         argument instead of a i386_debug_reg_state.
8301         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8302         a i386_debug_reg_state.
8303         (i386_insert_aligned_watchpoint): Adjust.
8304         (i386_remove_aligned_watchpoint): Adjust.
8305         (i386_low_stopped_data_address): Read the debug registers from the
8306         inferior instead of from the mirrors.
8307         * i386-low.h (struct i386_debug_reg_state): Extend comment.
8308         (i386_dr_low_get_addr): Declare.
8309         (i386_dr_low_get_control): Declare.
8310         (i386_dr_low_get_status): Change prototype.
8311
8312         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8313         (i386_dr_low_get_addr): New.
8314         (i386_dr_low_get_control): New.
8315         (i386_dr_low_get_status): Adjust prototype.  Return
8316         dr_status_mirror.
8317         (i386_initial_stuff): Clear dr_status_mirror and
8318         dr_control_mirror.
8319         (i386_get_thread_context): Adjust.
8320         (i386_set_thread_context): Adjust.
8321         (i386_thread_added): Adjust.
8322
8323 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
8324
8325         * linux-low.h (linux_thread_area): Delete declaration.
8326
8327 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
8328
8329         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8330         after its termination.
8331
8332 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
8333
8334         * linux-low.c (gdb_wants_lwp_stopped): Delete.
8335         (gdb_wants_all_stopped): Delete.
8336         (linux_wait_1): Don't call them.
8337         * server.c (handle_v_cont): Tag all threads as want-stopped.
8338         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
8339         stopped as "client-wants-stopped".
8340
8341 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
8342
8343         * Makefile.in (signals_h): New.
8344         (server_h): Depend on it.
8345         (server.o): Don't depend on $(signals_def).
8346         (signals.o): Depend on $(signals_def).
8347
8348 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
8349
8350         * Makefile.in (signals_def): New.
8351         (server_h): Append include/gdb/signals.h and signals_def.
8352         (server.o): Append signals_def.
8353
8354 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8355
8356         * server.c (handle_target_event): Use target_signal_to_host for
8357         resume_info.sig initialization.
8358         * target.h (struct thread_resume) <sig>: New comment.
8359
8360 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
8361
8362         * server.c (handle_query): strcpy() the returned string from paddress()
8363         instead of sprintf().
8364         * utils.c (paddress): Return phex_nz().
8365
8366 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
8367
8368         * server.c (handle_v_cont): Call mourn_inferior if process
8369         just exited.
8370         (myresume): Likewise.
8371
8372 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
8373
8374         Static tracepoints, and integration with UST.
8375
8376         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
8377         * mem-break.c (uninsert_all_breakpoints)
8378         (reinsert_all_breakpoints): New.
8379         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8380         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8381         (gdb_agent_ust_loaded, helper_thread_id)
8382         (gdb_agent_helper_thread_id): New macros.
8383         (struct ipa_sym_addresses): Add addr_ust_loaded,
8384         addr_helper_thread_id, addr_cmd_buf.
8385         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8386         (in_process_agent_loaded_ust): New.
8387         (write_e_ust_not_loaded): New.
8388         (maybe_write_ipa_ust_not_loaded): New.
8389         (struct collect_static_trace_data_action): New.
8390         (enum tracepoint_type) <static_tracepoint>: New.
8391         (struct tracepoint) <handle>: Mention static tracepoints.
8392         (struct static_tracepoint_ctx): New.
8393         (CMD_BUF_SIZE): New.
8394         (add_tracepoint_action): Handle static tracepoint actions.
8395         (unprobe_marker_at): New.
8396         (clear_installed_tracepoints): Handle static tracepoints.
8397         (cmd_qtdp): Handle static tracepoints.
8398         (probe_marker_at): New.
8399         (cmd_qtstart): Handle static tracepoints.
8400         (response_tracepoint): Handle static tracepoints.
8401         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8402         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8403         (get_context_regcache): Handle static tracepoints.
8404         (do_action_at_tracepoint): Handle static tracepoint actions.
8405         (traceframe_find_block_type): Handle static trace data blocks.
8406         (traceframe_read_sdata): New.
8407         (download_tracepoints): Download static tracepoint actions.
8408         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8409         (GDB_PROBE_NAME): New.
8410         (ust_ops): New.
8411         (GET_UST_SYM): New.
8412         (USTF): New.
8413         (dlsym_ust): New.
8414         (ust_marker_to_static_tracepoint): New.
8415         (gdb_probe): New.
8416         (collect_ust_data_at_tracepoint): New.
8417         (gdb_ust_probe): New.
8418         (UNIX_PATH_MAX, SOCK_DIR): New.
8419         (gdb_ust_connect_sync_socket): New.
8420         (resume_thread, stop_thread): New.
8421         (run_inferior_command): New.
8422         (init_named_socket): New.
8423         (gdb_ust_socket_init): New.
8424         (cstr_to_hexstr): New.
8425         (next_st): New.
8426         (first_marker, next_marker): New.
8427         (response_ust_marker): New.
8428         (cmd_qtfstm, cmd_qtsstm): New.
8429         (unprobe_marker_at, probe_marker_at): New.
8430         (cmd_qtstmat, gdb_ust_thread): New.
8431         (gdb_ust_init): New.
8432         (initialize_tracepoint_ftlib): Call gdb_ust_init.
8433         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8434         (ST_REGENTRY): New.
8435         (x86_64_st_collect_regmap): New.
8436         (X86_64_NUM_ST_COLLECT_GREGS): New.
8437         (AMD64_RIP_REGNUM): New.
8438         (supply_static_tracepoint_registers): New.
8439         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8440         (ST_REGENTRY): New.
8441         (i386_st_collect_regmap): New.
8442         (i386_NUM_ST_COLLECT_GREGS): New.
8443         (supply_static_tracepoint_registers): New.
8444         * server.c (handle_query): Handle qXfer:statictrace:read.
8445         <qSupported>: Report support for StaticTracepoints, and
8446         qXfer:statictrace:read features.
8447         * server.h (traceframe_read_sdata)
8448         (supply_static_tracepoint_registers): Declare.
8449         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8450         (unpack_varlen_hex): Include in IPA build.
8451         * Makefile.in (ustlibs, ustinc): New.
8452         (IPA_OBJS): Add remote-utils-ipa.o.
8453         ($(IPA_LIB)): Link -ldl and -lpthread.
8454         (UST_CFLAGS): New.
8455         (IPAGENT_CFLAGS): Add UST_CFLAGS.
8456         * config.in, configure: Regenerate.
8457
8458 2010-06-20  Ian Lance Taylor  <iant@google.com>
8459             Pedro Alves  <pedro@codesourcery.com>
8460
8461         * linux-x86-low.c (always_true): Delete.
8462         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8463         trying to fool the compiler with always_true.
8464
8465 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
8466
8467         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8468         conditions in gdbserver.
8469
8470 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
8471
8472         * spu-low.c (spu_read_memory): Wrap around local store limit.
8473         (spu_write_memory): Likewise.
8474
8475 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
8476
8477         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8478         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8479         LONGEST uses.
8480         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8481         uses.
8482         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8483         uses with LONGEST uses.
8484
8485 2010-06-14  Stan Shebs  <stan@codesourcery.com>
8486             Pedro Alves  <pedro@codesourcery.com>
8487
8488         Bytecode compiler.
8489
8490         * linux-x86-low.c: Include limits.h.
8491         (add_insns): New.
8492         (always_true): New.
8493         (EMIT_ASM): New.
8494         (EMIT_ASM32): New.
8495         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8496         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8497         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8498         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8499         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8500         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8501         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8502         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8503         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8504         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8505         (amd64_emit_void_call_2): New.
8506         (amd64_emit_ops): New.
8507         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8508         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8509         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8510         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8511         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8512         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8513         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8514         (i386_emit_call, i386_emit_reg, i386_emit_pop)
8515         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8516         (i386_emit_stack_adjust, i386_emit_int_call_1)
8517         (i386_emit_void_call_2): New.
8518         (i386_emit_ops): New.
8519         (x86_emit_ops): New.
8520         (the_low_target): Install x86_emit_ops.
8521         * server.h (struct emit_ops): New.
8522         (get_raw_reg_func_addr): Declare.
8523         (current_insn_ptr, emit_error): Declare.
8524         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8525         (set_trace_state_variable_value): New defines.
8526         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8527         addr_get_trace_state_variable_value and
8528         addr_set_trace_state_variable_value.
8529         (symbol_list): New fields for get_raw_reg,
8530         get_trace_state_variable_value and set_trace_state_variable_value.
8531         (condfn): New typedef.
8532         (struct tracepoint): New field `compiled_cond'.
8533         (do_action_at_tracepoint): Clear compiled_cond.
8534         (get_trace_state_variable_value, set_trace_state_variable_value):
8535         Export in the IPA.
8536         (condition_true_at_tracepoint): If there's a compiled condition,
8537         run that.
8538         (current_insn_ptr, emit_error): New globals.
8539         (struct bytecode_address): New.
8540         (get_raw_reg_func_addr): New.
8541         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8542         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8543         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8544         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8545         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8546         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8547         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8548         (compile_tracepoint_condition, compile_bytecodes): New.
8549         * target.h (emit_ops): Forward declare.
8550         (struct target_ops): New field emit_ops.
8551         (target_emit_ops): New.
8552         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8553         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8554         * linux-low.c (linux_emit_ops): New.
8555         (linux_target_ops): Install it.
8556         * linux-low.h (struct linux_target_ops): New field emit_ops.
8557
8558 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
8559
8560         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8561         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8562
8563 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8564             Stan Shebs  <stan@codesourcery.com>
8565
8566         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8567         (all): Depend on $(extra_libraries).
8568         (install-only): Install the IPA.
8569         (IPA_OBJS, IPA_LIB): New.
8570         (clean): Remove the IPA lib.
8571         (IPAGENT_CFLAGS): New.
8572         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8573         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8574         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8575         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8576         * configure.ac: Check for atomic builtins support in the compiler.
8577         (IPA_DEPFILES, extra_libraries): Define.
8578         * configure.srv (ipa_obj): Add description.
8579         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8580         (i[34567]86-*-linux*): Set ipa_obj.
8581         (x86_64-*-linux*): Set ipa_obj.
8582         * linux-low.c (stabilizing_threads): New.
8583         (supports_fast_tracepoints): New.
8584         (linux_detach): Stabilize threads before detaching.
8585         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
8586         the lwp is either not stabilizing, or is moving out of a jump pad.
8587         (linux_fast_tracepoint_collecting): New.
8588         (maybe_move_out_of_jump_pad): New.
8589         (enqueue_one_deferred_signal): New.
8590         (dequeue_one_deferred_signal): New.
8591         (linux_wait_for_event_1): If moving out of a jump pad, defer
8592         pending signals to later.
8593         (linux_stabilize_threads): New.
8594         (linux_wait_1): Check if threads need moving out of jump pads, and
8595         do it if so.
8596         (stuck_in_jump_pad_callback): New.
8597         (move_out_of_jump_pad_callback): New.
8598         (lwp_running): New.
8599         (linux_resume_one_lwp): Handle moving out of jump pads.
8600         (linux_set_resume_request): Dequeue deferred signals.
8601         (need_step_over_p): Also step over fast tracepoint jumps.
8602         (start_step_over): Also uninsert fast tracepoint jumps.
8603         (finish_step_over): Also reinsert fast tracepoint jumps.
8604         (linux_install_fast_tracepoint_jump): New.
8605         (linux_target_ops): Install linux_stabilize_threads and
8606         linux_install_fast_tracepoint_jump_pad.
8607         * linux-low.h (linux_target_ops) <get_thread_area,
8608         install_fast_tracepoint_jump_pad>: New fields.
8609         (struct lwp_info) <collecting_fast_tracepoint,
8610         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8611         (linux_get_thread_area): Declare.
8612         * linux-x86-low.c (jump_insn): New.
8613         (x86_get_thread_area): New.
8614         (append_insns): New.
8615         (push_opcode): New.
8616         (amd64_install_fast_tracepoint_jump_pad): New.
8617         (i386_install_fast_tracepoint_jump_pad): New.
8618         (x86_install_fast_tracepoint_jump_pad): New.
8619         (the_low_target): Install x86_get_thread_area and
8620         x86_install_fast_tracepoint_jump_pad.
8621         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8622         (struct fast_tracepoint_jump): New.
8623         (fast_tracepoint_jump_insn): New.
8624         (fast_tracepoint_jump_shadow): New.
8625         (find_fast_tracepoint_jump_at): New.
8626         (fast_tracepoint_jump_here): New.
8627         (delete_fast_tracepoint_jump): New.
8628         (set_fast_tracepoint_jump): New.
8629         (uninsert_fast_tracepoint_jumps_at): New.
8630         (reinsert_fast_tracepoint_jumps_at): New.
8631         (set_breakpoint_at): Use write_inferior_memory.
8632         (uninsert_raw_breakpoint): Use write_inferior_memory.
8633         (check_mem_read): Mask out fast tracepoint jumps.
8634         (check_mem_write): Mask out fast tracepoint jumps.
8635         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8636         (set_fast_tracepoint_jump): Declare.
8637         (delete_fast_tracepoint_jump)
8638         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8639         (reinsert_fast_tracepoint_jumps_at): Declare.
8640         * regcache.c: Don't compile many functions when building the
8641         in-process agent library.
8642         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8643         the register buffer in the heap.
8644         (free_register_cache): If the register buffer isn't owned by the
8645         regcache, don't free it.
8646         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8647         pre-existing register caches.
8648         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8649         type.
8650         (convert_ascii_to_int): : Constify `from' parameter type.
8651         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8652         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
8653         the needed buffer in-place.
8654         (relocate_instruction): New.
8655         * server.c (handle_query) <qSymbols>: If the target supports
8656         tracepoints, give it a chance of looking up symbols.  Report
8657         support for fast tracepoints.
8658         (handle_status): Stabilize threads.
8659         (process_serial_event): Adjust.
8660         * server.h (struct fast_tracepoint_jump): Forward declare.
8661         (struct process_info) <fast_tracepoint_jumps>: New field.
8662         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8663         (decode_X_packet, decode_M_packet): Adjust.
8664         (relocate_instruction): Declare.
8665         (in_process_agent_loaded): Declare.
8666         (tracepoint_look_up_symbols): Declare.
8667         (struct fast_tpoint_collect_status): Declare.
8668         (fast_tracepoint_collecting): Declare.
8669         (force_unlock_trace_buffer): Declare.
8670         (handle_tracepoint_bkpts): Declare.
8671         (initialize_low_tracepoint)
8672         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8673         * target.h (struct target_ops) <stabilize_threads,
8674         install_fast_tracepoint_jump_pad>: New fields.
8675         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8676         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8677         [HAVE_STDINT_H]: Include stdint.h.
8678         (trace_debug_1): Rename to ...
8679         (trace_vdebug): ... this.
8680         (trace_debug): Rename to ...
8681         (trace_debug_1): ... this.  Add `level' parameter.
8682         (trace_debug): New.
8683         (ATTR_USED, ATTR_NOINLINE): New.
8684         (IP_AGENT_EXPORT): New.
8685         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8686         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8687         (about_to_request_buffer_space, trace_buffer_is_full)
8688         (stopping_tracepoint, expr_eval_result, error_tracepoint)
8689         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8690         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8691         (traceframe_write_count, traceframes_created)
8692         (trace_state_variables)
8693         New renaming defines.
8694         (struct ipa_sym_addresses): New.
8695         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8696         (symbol_list): New.
8697         (ipa_sym_addrs): New.
8698         (all_tracepoint_symbols_looked_up): New.
8699         (in_process_agent_loaded): New.
8700         (write_e_ipa_not_loaded): New.
8701         (maybe_write_ipa_not_loaded): New.
8702         (tracepoint_look_up_symbols): New.
8703         (debug_threads) [IN_PROCESS_AGENT]: New.
8704         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8705         (UNKNOWN_SIDE_EFFECTS): New.
8706         (stop_tracing): New.
8707         (flush_trace_buffer): New.
8708         (stop_tracing_bkpt): New.
8709         (flush_trace_buffer_bkpt): New.
8710         (read_inferior_integer): New.
8711         (read_inferior_uinteger): New.
8712         (read_inferior_data_pointer): New.
8713         (write_inferior_data_pointer): New.
8714         (write_inferior_integer): New.
8715         (write_inferior_uinteger): New.
8716         (struct collect_static_trace_data_action): Delete.
8717         (enum tracepoint_type): New.
8718         (struct tracepoint) <type>: New field `type'.
8719         <actions_str, step_actions, step_actions_str>: Only include in
8720         GDBserver.
8721         <orig_size, obj_addr_on_target, adjusted_insn_addr>
8722         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8723         (tracepoints): Use IP_AGENT_EXPORT.
8724         (last_tracepoint): Don't include in the IPA.
8725         (stopping_tracepoint): Use IP_AGENT_EXPORT.
8726         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8727         (alloced_trace_state_variables): New.
8728         (trace_state_variables): Use IP_AGENT_EXPORT.
8729         (traceframe_t): Delete unused variable.
8730         (circular_trace_buffer): Don't include in the IPA.
8731         (trace_buffer_start): Delete.
8732         (struct trace_buffer_control): New.
8733         (trace_buffer_free): Delete.
8734         (struct ipa_trace_buffer_control): New.
8735         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8736         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8737         New.
8738         (trace_buffer_ctrl): New.
8739         (TRACE_BUFFER_CTRL_CURR): New.
8740         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8741         Reimplement as macros.
8742         (trace_buffer_wrap): Delete.
8743         (traceframe_write_count, traceframe_read_count)
8744         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8745         (struct tracepoint_hit_ctx) <type>: New field.
8746         (struct fast_tracepoint_ctx): New.
8747         (memory_barrier): New.
8748         (cmpxchg): New.
8749         (record_tracepoint_error): Update atomically in the IPA.
8750         (clear_inferior_trace_buffer): New.
8751         (about_to_request_buffer_space): New.
8752         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8753         updating the same buffer.
8754         (add_tracepoint): Default the tracepoint's type to trap
8755         tracepoint, and orig_size to -1.
8756         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8757         internal variables.
8758         (create_trace_state_variable): New parameter `gdb'.  Handle it.
8759         (clear_installed_tracepoints): Clear fast tracepoint jumps.
8760         (cmd_qtdp): Handle fast tracepoints.
8761         (cmd_qtdv): Adjust.
8762         (max_jump_pad_size): New.
8763         (gdb_jump_pad_head): New.
8764         (get_jump_space_head): New.
8765         (claim_jump_space): New.
8766         (sort_tracepoints): New.
8767         (MAX_JUMP_SIZE): New.
8768         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
8769         IPA.
8770         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8771         support.  Upload fast traceframes, and delete internal IPA
8772         breakpoints.
8773         (stop_tracing_handler): New.
8774         (flush_trace_buffer_handler): New.
8775         (cmd_qtstop): Upload fast tracepoints.
8776         (response_tracepoint): Handle fast tracepoints.
8777         (tracepoint_finished_step): Upload fast traceframes.  Set the
8778         tracepoint hit context's tracepoint type.
8779         (handle_tracepoint_bkpts): New.
8780         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8781         type.  Add comment about fast tracepoints.
8782         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8783         non-existing action_str field.
8784         (get_context_regcache): Handle fast tracepoints.
8785         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8786         to the regcache.
8787         (fast_tracepoint_from_jump_pad_address): New.
8788         (fast_tracepoint_from_ipa_tpoint_address): New.
8789         (collecting_t): New.
8790         (force_unlock_trace_buffer): New.
8791         (fast_tracepoint_collecting): New.
8792         (collecting): New.
8793         (gdb_collect): New.
8794         (write_inferior_data_ptr): New.
8795         (target_tp_heap): New.
8796         (target_malloc): New.
8797         (download_agent_expr): New.
8798         (UALIGN): New.
8799         (download_tracepoints): New.
8800         (download_trace_state_variables): New.
8801         (upload_fast_traceframes): New.
8802         (IPA_FIRST_TRACEFRAME): New.
8803         (IPA_NEXT_TRACEFRAME_1): New.
8804         (IPA_NEXT_TRACEFRAME): New.
8805         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8806         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8807         (gdb_jump_pad_buffer_end): New.
8808         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8809         (initialize_tracepoint): Adjust.
8810         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8811         buffer.  Initialize the low module.
8812         * utils.c (PREFIX, TOOLNAME): New.
8813         (malloc_failure): Use PREFIX.
8814         (error): In the IPA, an error causes an exit.
8815         (fatal, warning): Use PREFIX.
8816         (internal_error): Use TOOLNAME.
8817         (NUMCELLS): Increase to 10.
8818         * configure, config.in: Regenerate.
8819
8820 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8821
8822         * server.c (handle_query) <qSupported>: Do two passes over the
8823         qSupported string to avoid nesting strtok.
8824
8825 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8826
8827         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8828         (CDEPS): New.
8829         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
8830         -Wl,--dynamic-list.
8831         * configure: Regenerate.
8832         * proc-service.list: New.
8833
8834 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8835
8836         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8837         New comment.
8838
8839 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
8840
8841         * gdbreplay.c (remote_open): Check error return from socket() call by
8842         its equality to -1 not by it being negative.
8843         * remote-utils.c (remote_open): Likewise.
8844
8845 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
8846
8847         * config.h: Regenerate.
8848
8849 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8850
8851         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8852         doesn't provide PTRACE_GET_THREAD_AREA.
8853
8854 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8855
8856         * linux-m68k-low.c: Include <asm/ptrace.h>
8857         (ps_get_thread_area): Implement.
8858
8859 2010-05-03  Doug Evans  <dje@google.com>
8860
8861         * event-loop.c (struct callback_event): New struct.
8862         (callback_list): New global.
8863         (append_callback_event, delete_callback_event): New functions.
8864         (process_callback): New function.
8865         (start_event_loop): Call it.
8866         * remote-utils.c (NOT_SCHEDULED): Define.
8867         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8868         moved out of readchar.
8869         (readchar): Rewrite.  Call reschedule before returning.
8870         (reset_readchar): New function.
8871         (remote_close): Call it.
8872         (process_remaining, reschedule): New functions.
8873         * server.h (callback_handler_func): New typedef.
8874         (append_callback_event, delete_callback_event): Declare.
8875
8876 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8877
8878         * proc-service.c (ps_pglobal_lookup): Use
8879         thread_db_look_up_one_symbol.
8880         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8881         parameter.  Use it instead of all_symbols_looked_up.
8882         * server.h (struct process_info) <all_symbols_looked_up>: Delete
8883         field.
8884         (all_symbols_looked_up): Don't declare.
8885         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8886         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8887         field.
8888         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8889         Set all_symbols_looked_up here.
8890         (thread_db_look_up_one_symbol): New.
8891         (thread_db_get_tls_address): Adjust.
8892         (thread_db_load_search, try_thread_db_load_1): Always allocate the
8893         thread_db object on the heap, and tentatively set it in the
8894         process structure.
8895         (thread_db_init): Don't set all_symbols_looked_up here.
8896         * linux-low.h (thread_db_look_up_one_symbol): Declare.
8897
8898 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8899
8900         * linux-low.c (linux_kill, linux_detach): Adjust.
8901         (status_pending_p_callback): Remove redundant statement.  Check
8902         for !TARGET_WAITIKIND_IGNORE, instead of
8903         TARGET_WAITKIND_STOPPED.
8904         (handle_tracepoints): Make sure LWP is locked.  Adjust.
8905         (linux_wait_for_event_1): Adjust.
8906         (linux_cancel_breakpoints): New.
8907         (unsuspend_one_lwp): New.
8908         (unsuspend_all_lwps): New.
8909         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8910         (send_sigstop_callback): Change return type to int, add new
8911         `except' parameter and handle it.
8912         (suspend_and_send_sigstop_callback): New.
8913         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8914         pass them down.  If SUSPEND, also increment the lwp's suspend
8915         count.
8916         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8917         (need_step_over_p): Don't consider suspended LWPs.
8918         (start_step_over): Adjust.
8919         (proceed_one_lwp): Change return type to int, add new `except'
8920         parameter and handle it.
8921         (unsuspend_and_proceed_one_lwp): New.
8922         (proceed_all_lwps): Use find_inferior instead of
8923         for_each_inferior.
8924         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
8925         also decrement the suspend count of LWPs.  Pass `except' down,
8926         instead of hacking its suspend count.
8927         (linux_pause_all): Add `freeze' parameter.  Adjust.
8928         (linux_unpause_all): New.
8929         (linux_target_ops): Install linux_unpause_all.
8930         * server.c (handle_status): Adjust.
8931         * target.h (struct target_ops): New fields `unpause_all' and
8932         `cancel_breakpoints'.  Add new parameter to `pause_all'.
8933         (pause_all): Add new `freeze' parameter.
8934         (unpause_all): New.
8935         (cancel_breakpoints): New.
8936         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8937         cancel breakpoints.
8938         (cmd_qtstart): Pause threads.
8939         (stop_tracing): Pause threads, and cancel breakpoints.
8940         * win32-low.c (win32_target_ops): Adjust.
8941
8942 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8943
8944         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8945         the inferior right away from here...
8946         (linux_wait_1): ... to here, and adjust to check the thread's
8947         last_resume_kind instead of the lwp's step or stop_expected flags.
8948
8949 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8950
8951         * README: Use consistent `GDB' and `GDBserver' spellings.
8952
8953 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8954
8955         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8956         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
8957         (linux_detach_one_lwp): Assume the lwp is stopped.
8958         (any_thread_of): Delete.
8959         (linux_detach): Stop all lwps here.  Don't blindly delete all
8960         breakpoints.
8961         (delete_lwp_callback): New.
8962         (linux_mourn): Delete all lwps of the process that is gone.
8963         (linux_wait_1): Don't delete the last lwp of the process here.
8964         * mem-break.h (mark_breakpoints_out): Declare.
8965         * mem-break.c (mark_breakpoints_out): New.
8966         (free_all_breakpoints): Use it.
8967         * server.c (handle_target_event): If the process is gone, mark
8968         breakpoints out.
8969         * thread-db.c (struct thread_db) <create_bp>: New field.
8970         (thread_db_enable_reporting): Fix prototype.  Store a thread event
8971         breakpoint reference in the thread_db struct.
8972         (thread_db_load_search): Clear the thread_db object.
8973         (try_thread_db_load_1): Ditto.
8974         (switch_to_process): New.
8975         (disable_thread_event_reporting): Use it.
8976         (remove_thread_event_breakpoints): New.
8977         (thread_db_detach, thread_db_mourn): Use it.
8978
8979 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
8980
8981         * linux-low.c (linux_enable_event_reporting): New.
8982         (linux_wait_for_event_1, handle_extended_wait): Use it.
8983
8984 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
8985
8986         * linux-low.c (linux_kill_one_lwp, linux_kill)
8987         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8988         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
8989         SIGSTOP even if the LWP is stopped.
8990         (send_sigstop_callback): New.
8991         (stop_all_lwps): Use send_sigstop_callback instead.
8992         (linux_resume_one_thread): Adjust.
8993         (proceed_one_lwp): Still proceed an LWP that the client has
8994         requested to stop, if we haven't reported it as stopped yet.  Make
8995         sure that LWPs the client want stopped, have a pending SIGSTOP.
8996
8997 2010-04-26  Doug Evans  <dje@google.com>
8998
8999         * server.c (handle_general_set): Make static.
9000
9001         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9002         Print received char after testing for error/eof instead of before.
9003         (input_interrupt): Tweak comment.
9004
9005 2010-04-23  Doug Evans  <dje@google.com>
9006
9007         * server.c (start_inferior): Print inferior argv if --debug.
9008
9009 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
9010
9011         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9012         * nto-x86-low.c: Include server.h
9013
9014 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
9015
9016         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9017         be consistent with other sources of this directory.
9018         (init_registers_amd64): Correct name of source file of this function
9019         in the comment.
9020
9021 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9022
9023         * configure.srv (x86_64-*-mingw*): New configuration for Windows
9024         64-bit executables.
9025
9026 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9027
9028         * win32-i386-low.c: Add 64-bit support.
9029         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9030         (init_registers_amd64): Declare.
9031         (mappings): Add 64-bit version of array.
9032         (init_windows_x86): New function.
9033         (the_low_target): Change init_arch field to init_windows_x86.
9034
9035 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9036
9037         * win32-low.c: Adapt to support also 64-bit architecture.
9038         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9039         (get_image_name): Use SIZE_T type for local variable `done'.
9040         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9041         (toolhelp_get_dll_name): Idem.
9042         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9043         Use uintptr_t typecast to avoid warning.
9044         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9045         (handle_exception): Use phex_nz to avoid warning.
9046         (win32_wait): Remove unused local variable `process'.
9047
9048 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9049
9050         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9051         `amd64-avx.o'.
9052
9053 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
9054
9055         * configure.ac: Use `ws2_32' library for srv_mingw.
9056         * configure: Regenerate.
9057         * gdbreplay.c: Include winsock2.h instead of winsock.h.
9058         * remote-utils.c: Likewise.
9059
9060 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
9061
9062         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9063         if __x86_64__ is defined.
9064
9065 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
9066
9067         * configure: Regenerate.
9068
9069 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
9070
9071         * server.c (handle_query): Handle 'qGetTIBAddr' query.
9072         * target.h (target_ops): New get_tib_address field.
9073         * win32-low.h (win32_thread_info): Add thread_local_base field.
9074         * win32-low.c (child_add_thread): Add tlb argument.
9075         Set thread_local_base field to TLB.
9076         (get_child_debug_event): Adapt to child_add_thread change.
9077         (win32_get_tib_address): New function.
9078         (win32_target_ops): Set get_tib_address field to
9079         win32_get_tib_address.
9080         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9081
9082 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9083
9084         * linux-low.c (linux_mourn): Also remove the process.
9085         * server.c (handle_target_event): Don't remove the process here.
9086         * nto-low.c (nto_mourn): New.
9087         (nto_target_ops): Install it.
9088         * spu-low.c (spu_mourn): New.
9089         (spu_target_ops): Install it.
9090         * win32-low.c (win32_mourn): New.
9091         (win32_target_ops): Install it.
9092
9093 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9094
9095         * server.h (buffer_xml_printf): Remove redundant `;'.
9096
9097 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9098
9099         * regcache.c (set_register_cache): Invalidate regcaches before
9100         changing the register cache layout.
9101         (regcache_invalidate_one): Allow a NULL regcache.
9102         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9103         regcaches before changing the register cache layout or the target
9104         regsets.
9105
9106 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9107
9108         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9109         variable warning on Linux/x86-64.
9110
9111 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9112
9113         GDBserver disconnected tracing support.
9114
9115         * linux-low.c (linux_remove_process): Delete.
9116         (add_lwp): Don't set last_resume_kind here.
9117         (linux_kill): Use `mourn'.
9118         (linux_detach): Use `thread_db_detach', and `mourn'.
9119         (linux_mourn): New.
9120         (linux_attach_lwp_1): Adjust comment.
9121         (linux_attach): last_resume_kind moved the thread_info; adjust.
9122         (status_pending_p_callback): Adjust.
9123         (linux_wait_for_event_1): Adjust.
9124         (count_events_callback, select_singlestep_lwp_callback)
9125         (select_event_lwp_callback, cancel_breakpoints_callback)
9126         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9127         (proceed_one_lwp): Adjust.
9128         (linux_async): Add debug output.
9129         (linux_thread_stopped): New.
9130         (linux_pause_all): New.
9131         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9132         linux_pause_all.
9133         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9134         (thread_db_free): Delete declaration.
9135         (thread_db_detach, thread_db_mourn): Declare.
9136         * thread-db.c (thread_db_init): Use thread_db_mourn.
9137         (thread_db_free): Delete, split in two.
9138         (disable_thread_event_reporting): New.
9139         (thread_db_detach): New.
9140         (thread_db_mourn): New.
9141
9142         * server.h (struct thread_info) <last_resume_kind>: New field.
9143         <attached>: Add comment.
9144         <gdb_detached>: New field.
9145         (handler_func): Change return type to int.
9146         (handle_serial_event, handle_target_event): Ditto.
9147         (gdb_connected): Declare.
9148         (tracing): Delete.
9149         (disconnected_tracing): Declare.
9150         (stop_tracing): Declare.
9151
9152         * server.c (handle_query) <qSupported>: Report support for
9153         disconnected tracing.
9154         (queue_stop_reply_callback): Account for running threads.
9155         (gdb_wants_thread_stopped): New.
9156         (gdb_wants_all_threads_stopped): New.
9157         (gdb_reattached_process): New.
9158         (handle_status): Clear the `gdb_detached' flag of all processes.
9159         In all-stop, stop all threads.
9160         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
9161         (process_serial_event): If the remote connection breaks, or if an
9162         exit was forced with "monitor exit", force an event loop exit.
9163         Handle disconnected tracing on detach.
9164         (handle_serial_event): Adjust.
9165         (handle_target_event): If GDB isn't connected, forward events back
9166         to the inferior, unless the last process exited, in which case,
9167         exit gdbserver.  Adjust interface.
9168
9169         * remote-utils.c (remote_open): Don't block in accept.  Instead
9170         register an event loop source on the listen socket file
9171         descriptor.  Refactor bits into ...
9172         (listen_desc): ... this new global.
9173         (gdb_connected): ... this new function.
9174         (enable_async_notification): ... this new function.
9175         (handle_accept_event): ... this new function.
9176         (remote_close): Clear remote_desc.
9177
9178         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9179
9180         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9181         New fields.
9182         (mourn_inferior): Define.
9183         (target_process_qsupported): Avoid the dangling else problem.
9184         (thread_stopped): Define.
9185         (pause_all): Define.
9186         (target_waitstatus_to_string): Declare.
9187         * target.c (target_waitstatus_to_string): New.
9188
9189         * tracepoint.c (tracing): Make extern.
9190         (disconnected_tracing): New.
9191         (stop_tracing): Make extern.  Handle tracing stops due to GDB
9192         disconnecting.
9193         (cmd_qtdisconnected): New.
9194         (cmd_qtstatus): Report disconnected tracing status in trace reply.
9195         (handle_tracepoint_general_set): Handle QTDisconnected.
9196
9197         * event-loop.c (event_handler_func): Change return type to int.
9198         (process_event): Bail out if the event handler wants the event
9199         loop to stop.
9200         (handle_file_event): Ditto.
9201         (start_event_loop): Bail out if the event handler wants the event
9202         loop to stop.
9203
9204         * nto-low.c (nto_target_ops): Adjust.
9205         * spu-low.c (spu_wait): Don't remove the process here.
9206         (spu_target_ops): Adjust.
9207         * win32-low.c (win32_wait): Don't remove the process here.
9208         (win32_target_ops): Adjust.
9209
9210 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9211
9212         * regcache.c (realloc_register_cache): Invalidate inferior's
9213         regcache before recreating it.
9214
9215 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
9216
9217         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9218
9219 2010-04-09  Stan Shebs  <stan@codesourcery.com>
9220             Pedro Alves  <pedro@codesourcery.com>
9221
9222         * server.h (LONGEST): New.
9223         (struct thread_info) <while_stepping>: New field.
9224         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9225         Declare.
9226         (initialize_tracepoint, handle_tracepoint_general_set)
9227         (handle_tracepoint_query, tracepoint_finished_step)
9228         (tracepoint_was_hit, release_while_stepping_state_list):
9229         (current_traceframe): Declare.
9230         * server.c (handle_general_set): Handle tracepoint packets.
9231         (read_memory): New.
9232         (write_memory): New.
9233         (handle_search_memory_1): Use read_memory.
9234         (handle_query): Report support for conditional tracepoints, trace
9235         state variables, and tracepoint sources.  Handle tracepoint
9236         queries.
9237         (main): Initialize the tracepoints module.
9238         (process_serial_event): Handle traceframe reads/writes.
9239
9240         * linux-low.c (handle_tracepoints): New.
9241         (linux_wait_1): Call it.
9242         (linux_resume_one_lwp): Handle while-stepping.
9243         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9244         (linux_target_ops): Install them.
9245         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9246         New field.
9247         * linux-x86-low.c (x86_supports_tracepoints): New.
9248         (the_low_target). Install it.
9249
9250         * mem-break.h (delete_breakpoint): Declare.
9251         * mem-break.c (delete_breakpoint): Make external.
9252
9253         * target.h (struct target_ops): Add `supports_tracepoints',
9254         `read_pc', and `write_pc' fields.
9255         (target_supports_tracepoints): Define.
9256         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9257         (phex_nz): New.
9258
9259         * regcache.h (struct regcache) <registers_owned>: New field.
9260         (init_register_cache, regcache_cpy): Declare.
9261         (regcache_read_pc, regcache_write_pc): Declare.
9262         (register_cache_size): Declare.
9263         (supply_regblock): Declare.
9264         * regcache.c (init_register_cache): New.
9265         (new_register_cache): Use it.
9266         (regcache_cpy): New.
9267         (register_cache_size): New.
9268         (supply_regblock): New.
9269         (regcache_read_pc, regcache_write_pc): New.
9270
9271         * tracepoint.c: New.
9272
9273         * Makefile.in (OBS): Add tracepoint.o.
9274         (tracepoint.o): New rule.
9275
9276 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
9277
9278         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9279         (i386-mmx.o): New.
9280         (i386-mmx.c): Likewise.
9281         (i386-mmx-linux.o): Likewise.
9282         (i386-mmx-linux.c): Likewise.
9283
9284         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9285         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9286         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9287         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9288
9289         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9290         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9291         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9292
9293 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
9294
9295         * Makefile.in (clean): Updated.
9296         (i386-avx.o): New.
9297         (i386-avx.c): Likewise.
9298         (i386-avx-linux.o): Likewise.
9299         (i386-avx-linux.c): Likewise.
9300         (amd64-avx.o): Likewise.
9301         (amd64-avx.c): Likewise.
9302         (amd64-avx-linux.o): Likewise.
9303         (amd64-avx-linux.c): Likewise.
9304
9305         * configure.srv (srv_i386_regobj): Add i386-avx.o.
9306         (srv_i386_linux_regobj): Add i386-avx-linux.o.
9307         (srv_amd64_regobj): Add amd64-avx.o.
9308         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9309         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9310         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9311         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9312         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9313         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9314         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9315
9316         * i387-fp.c: Include "i386-xstate.h".
9317         (i387_xsave): New.
9318         (i387_cache_to_xsave): Likewise.
9319         (i387_xsave_to_cache): Likewise.
9320         (x86_xcr0): Likewise.
9321
9322         * i387-fp.h (i387_cache_to_xsave): Likewise.
9323         (i387_xsave_to_cache): Likewise.
9324         (x86_xcr0): Likewise.
9325
9326         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9327         * linux-crisv32-low.c (target_regsets): Likewise.
9328         * linux-m68k-low.c (target_regsets): Likewise.
9329         * linux-mips-low.c (target_regsets): Likewise.
9330         * linux-ppc-low.c (target_regsets): Likewise.
9331         * linux-s390-low.c (target_regsets): Likewise.
9332         * linux-sh-low.c (target_regsets): Likewise.
9333         * linux-sparc-low.c (target_regsets): Likewise.
9334         * linux-xtensa-low.c (target_regsets): Likewise.
9335
9336         * linux-low.c: Include <sys/uio.h>.
9337         (regsets_fetch_inferior_registers): Support nt_type.
9338         (regsets_store_inferior_registers): Likewise.
9339         (linux_process_qsupported): New.
9340         (linux_target_ops): Add linux_process_qsupported.
9341
9342         * linux-low.h (regset_info): Add nt_type.
9343         (linux_target_ops): Add process_qsupported.
9344
9345         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9346         and <sys/uio.h>.
9347         (init_registers_i386_avx_linux): New.
9348         (init_registers_amd64_avx_linux): Likewise.
9349         (xmltarget_i386_linux_no_xml): Likewise.
9350         (xmltarget_amd64_linux_no_xml): Likewise.
9351         (PTRACE_GETREGSET): Likewise.
9352         (PTRACE_SETREGSET): Likewise.
9353         (x86_fill_xstateregset): Likewise.
9354         (x86_store_xstateregset): Likewise.
9355         (use_xml): Likewise.
9356         (x86_linux_update_xmltarget): Likewise.
9357         (x86_linux_process_qsupported): Likewise.
9358         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9359         (x86_arch_setup): Don't call init_registers_amd64_linux nor
9360         init_registers_i386_linux here.  Call
9361         x86_linux_update_xmltarget.
9362         (the_low_target): Add x86_linux_process_qsupported.
9363
9364         * server.c (handle_query): Call target_process_qsupported.
9365
9366         * target.h (target_ops): Add process_qsupported.
9367         (target_process_qsupported): New.
9368
9369 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
9370
9371         * inferiors.c (add_thread): Set last_status kind to
9372         TARGET_WAITKIND_IGNORE.
9373         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9374         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
9375         (linux_wait_1): Move `thread' local definition to block that uses
9376         it.  Don't NULL initialize `event_child'.
9377         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9378         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9379         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9380
9381 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9382
9383         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9384         an extended waitstatus, or by a watchpoint.
9385         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9386         thread was stepping or has been stopped by a watchpoint.
9387
9388 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9389
9390         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9391         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9392         of another, then delete the previous, and validate all
9393         breakpoints.
9394         (validate_inserted_breakpoint): New.
9395         (delete_disabled_breakpoints): New.
9396         (validate_breakpoints): New.
9397         (check_mem_read): Validate breakpoints before trusting their
9398         shadow.  Delete disabled breakpoints.
9399         (check_mem_write): Validate breakpoints before trusting they
9400         should be inserted.  Delete disabled breakpoints.
9401         * mem-break.h (validate_breakpoints):
9402         * server.c (handle_query): Validate breakpoints when we see a
9403         qSymbol query.
9404
9405 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9406
9407         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9408         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
9409         if we could tell there's a GDB breakpoint at stop_pc.
9410         (need_step_over_p): Don't do a step over if we find a GDB
9411         breakpoint at the resume PC.
9412
9413         * mem-break.c (struct raw_breakpoint): New.
9414         (enum bkpt_type): New type `gdb_breakpoint'.
9415         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9416         fields.  New field `raw'.
9417         (find_raw_breakpoint_at): New.
9418         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
9419         breakpoint instead.
9420         (set_breakpoint_at): Adjust.
9421         (delete_raw_breakpoint): New.
9422         (release_breakpoint): New.
9423         (delete_breakpoint): Rename to...
9424         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
9425         release_breakpoint.  Return ENOENT.
9426         (delete_breakpoint): Reimplement.
9427         (find_breakpoint_at): Delete.
9428         (find_gdb_breakpoint_at): New.
9429         (delete_breakpoint_at): Delete.
9430         (set_gdb_breakpoint_at): New.
9431         (delete_gdb_breakpoint_at): New.
9432         (gdb_breakpoint_here): New.
9433         (set_reinsert_breakpoint): Use release_breakpoint.
9434         (uninsert_breakpoint): Rename to ...
9435         (uninsert_raw_breakpoint): ... this.
9436         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9437         (reinsert_raw_breakpoint): Change parameter type to
9438         raw_breakpoint.
9439         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9440         instead.
9441         (check_breakpoints): Adjust.  Use release_breakpoint.
9442         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9443         (breakpoint_inserted_here): Ditto.
9444         (check_mem_read): Adjust to iterate over raw breakpoints instead.
9445         Don't trust the breakpoint's shadow if it is not inserted.
9446         (check_mem_write): Adjust to iterate over raw breakpoints instead.
9447         (delete_all_breakpoints): Adjust.
9448         (free_all_breakpoints): Mark all breakpoints as uninserted, and
9449         use delete_breakpoint_1.
9450
9451         * mem-break.h (breakpoints_supported): Delete declaration.
9452         (set_gdb_breakpoint_at): Declare.
9453         (gdb_breakpoint_here): Declare.
9454         (delete_breakpoint_at): Delete.
9455         (delete_gdb_breakpoint_at): Declare.
9456
9457         * server.h (struct raw_breakpoint): Forward declare.
9458         (struct process_info): New field `raw_breakpoints'.
9459
9460         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9461         breakpoints.
9462
9463 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9464
9465         * linux-low.c (status_pending_p_callback): Fix comment.
9466         (linux_wait_for_event_1): Move most of the internal breakpoint
9467         handling from here...
9468         (linux_wait_1): ... to here.
9469         (count_events_callback): New.
9470         (select_singlestep_lwp_callback): New.
9471         (select_event_lwp_callback): New.
9472         (cancel_breakpoints_callback): New.
9473         (select_event_lwp): New.
9474         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
9475         priority to all LWPs that have had events that should be reported
9476         to the client.  Cancel breakpoints when about to reporting the
9477         event to the client, not while stopping lwps.  No longer cancel
9478         finished single-steps here.
9479         (cancel_finished_single_step): Delete.
9480         (cancel_finished_single_steps): Delete.
9481
9482 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9483
9484         * mem-break.c (enum bkpt_type): New.
9485         (struct breakpoint): New field `type'.
9486         (set_breakpoint_at): Change return type to struct breakpoint
9487         pointer.  Set type to `other_breakpoint' by default.
9488         (delete_breakpoint): Rewrite, supporting more than one breakpoint
9489         in the breakpoint list.
9490         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9491         (reinsert_breakpoint): Rename to ...
9492         (reinsert_raw_breakpoint): ... this.
9493         (reinsert_breakpoints_at): Adjust.
9494         * mem-break.h (struct breakpoint): Declare.
9495         (set_breakpoint_at): Change return type to struct breakpoint
9496         pointer.
9497
9498 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9499
9500         * server.c (handle_query): Assign, not compare.
9501
9502 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9503
9504         Teach linux gdbserver to step-over-breakpoints.
9505
9506         * linux-low.c (can_hardware_single_step): New.
9507         (supports_breakpoints): New.
9508         (handle_extended_wait): If stopping threads, read the stop pc of
9509         the new cloned LWP.
9510         (get_pc): New.
9511         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
9512         low target doesn't support retrieving the PC.
9513         (add_lwp): Set last_resume_kind to resume_continue.
9514         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
9515         (linux_attach): Don't clear stop_expected.  Set the lwp's
9516         last_resume_kind to resume_stop.
9517         (linux_detach_one_lwp): Don't check for removed breakpoints.
9518         (check_removed_breakpoint): Delete.
9519         (status_pending_p): Rename to ...
9520         (status_pending_p_callback): ... this.  Don't check for removed
9521         breakpoints.  Don't consider threads that are stopped from GDB's
9522         perspective.
9523         (linux_wait_for_lwp): Always read the stop_pc here.
9524         (cancel_breakpoint): New.
9525         (step_over_bkpt): New global.
9526         (linux_wait_for_event_1): Implement stepping over breakpoints.
9527         (gdb_wants_lwp_stopped): New.
9528         (gdb_wants_all_stopped): New.
9529         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
9530         single-step traps here.  Store the thread's last reported target
9531         wait status.
9532         (send_sigstop): Don't clear stop_expected.  Always set it,
9533         instead.
9534         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9535         (cancel_finished_single_step): New.
9536         (cancel_finished_single_steps): New.
9537         (wait_for_sigstop): Don't cancel finished single-step traps here.
9538         (linux_resume_one_lwp): Don't check for removed breakpoints.
9539         Don't set `step' on non-hardware step archs.
9540         (linux_set_resume_request): Ignore resume_stop requests if already
9541         stopping or stopped.  Set the lwp's last_resume_kind.
9542         (resume_status_pending_p): Don't check for removed breakpoints.
9543         (need_step_over_p): New.
9544         (start_step_over): New.
9545         (finish_step_over): New.
9546         (linux_resume_one_thread): Always queue a sigstop for resume_stop
9547         requests.  Clear the thread's last reported target waitstatus.
9548         Don't use the `suspended' flag.  Don't consider pending breakpoints.
9549         (linux_resume): Start a step-over if necessary.
9550         (proceed_one_lwp): New.
9551         (proceed_all_lwps): New.
9552         (unstop_all_lwps): New.
9553         * linux-low.h (struct lwp_info): Rewrite comment for the
9554         `suspended' flag.  Add the `stop_pc' field.  Delete the
9555         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
9556         Add `'last_resume_kind' and `need_step_over' fields.
9557         * inferiors.c (struct thread_info): Delete, moved elsewhere.
9558         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9559         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
9560         (set_raw_breakpoint_at): New.
9561         (set_breakpoint_at): Rewrite to use it.
9562         (reinsert_breakpoint_handler): Delete.
9563         (set_reinsert_breakpoint): New.
9564         (reinsert_breakpoint_by_bp): Delete.
9565         (delete_reinsert_breakpoints): New.
9566         (uninsert_breakpoint): Rewrite.
9567         (uninsert_breakpoints_at): New.
9568         (reinsert_breakpoint): Rewrite.
9569         (reinsert_breakpoints_at): New.
9570         (check_breakpoints): Rewrite.
9571         (breakpoint_here): New.
9572         (breakpoint_inserted_here): New.
9573         (check_mem_read): Adjust.
9574         * mem-break.h (breakpoints_supported, breakpoint_here)
9575         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9576         (reinsert_breakpoint_by_bp): Delete declaration.
9577         (delete_reinsert_breakpoints): Declare.
9578         (reinsert_breakpoint): Delete declaration.
9579         (reinsert_breakpoints_at): Declare.
9580         (uninsert_breakpoint): Delete declaration.
9581         (uninsert_breakpoints_at): Declare.
9582         (check_breakpoints): Adjust prototype.
9583         * server.h: Adjust include order.
9584         (struct thread_info): Declare here.  Add a `last_status' field.
9585
9586 2010-03-23  Michael Snyder  <msnyder@vmware.com>
9587
9588         * server.c (crc32): New function.
9589         (handle_query): Add handling for 'qCRC:' request.
9590
9591 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
9592
9593         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9594         lwp had been stopped by a watchpoint.
9595
9596 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
9597
9598         * server.h (internal_error): Declare.
9599         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9600         * utils.c (internal_error): New function.
9601
9602 2010-03-15  Andreas Schwab  <schwab@redhat.com>
9603
9604         * configure.srv: Fix typo setting srv_regobj.
9605
9606 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
9607
9608         * linux-low.c (fetch_register): Avoid passing a non string literal
9609         format to `error'.
9610         (usr_store_inferior_registers): Ditto.
9611
9612 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9613
9614         * linux-low.c (linux_write_memory): Bail out early if peeking
9615         memory failed.
9616
9617 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9618
9619         * linux-low.h (struct lwp_info): New fields
9620         `stopped_by_watchpoint' and `stopped_data_address'.
9621         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9622         here, and cache them in the lwp object.
9623         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9624         directly.
9625         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9626         field.
9627         (linux_stopped_by_watchpoint): Rewrite.
9628         (linux_stopped_data_address): Rewrite.
9629
9630 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
9631
9632         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9633         switching the current inferior, not before.
9634
9635 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
9636
9637         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9638         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9639         i386-linux.c and amd64-linux.c.
9640         (reg-i386.o): Removed.
9641         (reg-i386.c): Likewise.
9642         (reg-i386-linux.o): Likewise.
9643         (reg-i386-linux.c): Likewise.
9644         (reg-x86-64.o): Likewise.
9645         (reg-x86-64.c): Likewise.
9646         (reg-x86-64-linux.o): Likewise.
9647         (reg-x86-64-linux.c): Likewise.
9648         (i386.o): New.
9649         (i386.c): Likewise.
9650         (i386-linux.o): Likewise.
9651         (i386-linux.c): Likewise.
9652         (amd64.o): Likewise.
9653         (amd64.c): Likewise.
9654         (amd64-linux.o): Likewise.
9655         (amd64-linux.c): Likewise.
9656
9657         * configure.srv (srv_i386_regobj): New.
9658         (srv_i386_linux_regobj): Likewise.
9659         (srv_amd64_regobj): Likewise.
9660         (srv_amd64_linux_regobj): Likewise.
9661         (srv_i386_32bit_xmlfiles): Likewise.
9662         (srv_i386_64bit_xmlfiles): Likewise.
9663         (srv_i386_xmlfiles): Likewise.
9664         (srv_amd64_xmlfiles): Likewise.
9665         (srv_i386_linux_xmlfiles): Likewise.
9666         (srv_amd64_linux_xmlfiles): Likewise.
9667         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
9668         srv_xmlfiles to $srv_i386_xmlfiles.
9669         (i[34567]86-*-mingw32ce*): Likewise.
9670         (i[34567]86-*-mingw*): Likewise.
9671         (i[34567]86-*-nto*): Likewise.
9672         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9673         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
9674         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9675         (x86_64-*-linux*): Likewise.
9676
9677         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9678         (init_registers_amd64_linux): New.
9679         (x86_arch_setup): Replace init_registers_x86_64_linux with
9680         init_registers_amd64_linux.
9681
9682 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
9683
9684         * configure.ac: Check for libdl.  If it is not available link against
9685         static libthread_db.
9686         * configure: Regenerate.
9687
9688 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
9689
9690         PR9605
9691
9692         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9693         handing a read watchpoint.
9694         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9695
9696 2010-02-12  Doug Evans  <dje@google.com>
9697
9698         * linux-low.c (linux_supports_tracefork_flag): Document.
9699         (linux_look_up_symbols): Add comment.
9700
9701 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
9702
9703         * regcache.c (supply_register): Clear regcache if buf is NULL.
9704
9705 2010-02-02  Nicolas Roche  <roche@sourceware.org>
9706             Joel Brobecker  <brobecker@adacore.com>
9707
9708         * inferiors.c (find_inferior): Add function documentation.
9709         (unloaded_dll): Handle the case where the unloaded dll has not
9710         been previously registered in the dll list.
9711
9712 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
9713
9714         * linux-arm-low.c (thumb_breakpoint_len): Delete.
9715         (thumb2_breakpoint): New.
9716         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9717
9718 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9719
9720         * linux-low.c (get_stop_pc): Check for SIGTRAP.
9721         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9722         breakpoints.
9723
9724 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9725
9726         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9727
9728 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
9729
9730         * linux-s390-low.c (s390_collect_ptrace_register)
9731         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9732
9733 2010-01-21  Doug Evans  <dje@google.com>
9734
9735         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9736         (PTRACE_ARG4_TYPE): New macro.
9737         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9738         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9739         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9740         (usr_store_inferior_registers): Ditto.
9741         (linux_read_memory, linux_write_memory): Ditto.
9742         (linux_test_for_tracefork): Ditto.
9743
9744         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9745         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9746
9747 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9748
9749         * proc-service.c (ps_lgetregs): Don't refetch registers from the
9750         target.
9751
9752 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9753
9754         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9755         prototype to take a regcache.  Adjust.
9756
9757 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
9758
9759         * regcache.h (struct thread_info): Forward declare.
9760         (struct regcache): New.
9761         (new_register_cache): Adjust prototype.
9762         (get_thread_regcache): Declare.
9763         (free_register_cache): Adjust prototype.
9764         (registers_to_string, registers_from_string): Ditto.
9765         (supply_register, supply_register_by_name, collect_register)
9766         (collect_register_as_string, collect_register_by_name): Ditto.
9767         * regcache.c (struct inferior_regcache_data): Delete.
9768         (get_regcache): Rename to ...
9769         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
9770         fetching registers.
9771         (regcache_invalidate_one): Adjust.
9772         (regcache_invalidate): Fix prototype.
9773         (new_register_cache): Return the new register cache.
9774         (free_register_cache): Change prototype.
9775         (realloc_register_cache): Adjust.
9776         (registers_to_string): Change prototype to take a regcache.  Adjust.
9777         (registers_from_string): Ditto.
9778         (register_data): Ditto.
9779         (supply_register): Ditto.
9780         (supply_register_by_name): Ditto.
9781         (collect_register): Ditto.
9782         (collect_register_as_string): Ditto.
9783         (collect_register_by_name): Ditto.
9784         * server.c (process_serial_event): Adjust.
9785         * linux-low.h (regset_fill_func, regset_store_func): Change
9786         prototype.
9787         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9788         Change prototype.
9789         * linux-low.c (get_stop_pc): Adjust.
9790         (check_removed_breakpoint): Adjust.
9791         (linux_wait_for_event): Adjust.
9792         (linux_resume_one_lwp): Adjust.
9793         (fetch_register): Add regcache parameter.  Adjust.
9794         (usr_store_inferior_registers): Ditto.
9795         (regsets_fetch_inferior_registers): Ditto.
9796         (regsets_store_inferior_registers): Ditto.
9797         (linux_fetch_registers, linux_store_registers): Ditto.
9798         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9799         regcache.  Adjust.
9800         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9801         Ditto.
9802         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9803         prototype to take a regcache.
9804         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9805         * remote-utils.c (convert_ascii_to_int, outreg)
9806         (prepare_resume_reply): Change prototype to take a regcache.
9807         Adjust.
9808         * target.h (struct target_ops) <fetch_registers, store_registers>:
9809         Change prototype to take a regcache.
9810         (fetch_inferior_registers, store_inferior_registers): Change
9811         prototype to take a regcache.  Adjust.
9812         * proc-service.c (ps_lgetregs): Adjust.
9813         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9814         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9815         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9816         take a regcache.  Adjust.
9817         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9818         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9819         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9820         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
9821         * linux-cris-low.c (cris_get_pc, cris_set_pc)
9822         (cris_cannot_fetch_register):
9823         (cris_breakpoint_at): Change prototype to take a regcache.
9824         Adjust.
9825         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9826         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9827         to take a regcache.  Adjust.
9828         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9829         Adjust.
9830         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9831         take a regcache.  Adjust.
9832         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9833         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9834         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
9835         * linux-mips-low.c (mips_get_pc):
9836         (mips_set_pc): Change prototype to take a regcache.  Adjust.
9837         (mips_reinsert_addr): Adjust.
9838         (mips_collect_register): Change prototype to take a regcache.
9839         Adjust.
9840         (mips_supply_register):
9841         (mips_collect_register_32bit, mips_supply_register_32bit)
9842         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9843         (mips_store_fpregset): Ditto.
9844         * linux-ppc-low.c (ppc_supply_ptrace_register)
9845         (ppc_supply_ptrace_register): Ditto.
9846         (parse_spufs_run): Adjust.
9847         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9848         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9849         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9850         take a regcache.  Adjust.
9851         * linux-s390-low.c (s390_collect_ptrace_register)
9852         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9853         (s390_set_pc): Change prototype to take a regcache.  Adjust.
9854         (s390_arch_setup): Adjust.
9855         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9856         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
9857         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9858         (sparc_fill_gregset, sparc_store_gregset_from_stack)
9859         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9860         regcache.  Adjust.
9861         (sparc_breakpoint_at): Adjust.
9862         * linux-xtensa-low.c (xtensa_fill_gregset):
9863         (xtensa_store_gregset):
9864         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9865         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
9866         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9867         prototype to take a regcache.  Adjust.
9868         * win32-arm-low.c (arm_fetch_inferior_register)
9869         (arm_store_inferior_register): Change prototype to take a
9870         regcache.  Adjust.
9871         * win32-i386-low.c (i386_fetch_inferior_register)
9872         (i386_store_inferior_register): Change prototype to take a
9873         regcache.  Adjust.
9874         * win32-low.c (child_fetch_inferior_registers)
9875         (child_store_inferior_registers): Change prototype to take a
9876         regcache.  Adjust.
9877         (win32_wait): Adjust.
9878         (win32_fetch_inferior_registers): Change prototype to take a
9879         regcache.  Adjust.
9880         (win32_store_inferior_registers): Adjust.
9881         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9882         store_inferior_register>: Change prototype to take a regcache.
9883
9884 2010-01-20  Doug Evans  <dje@google.com>
9885
9886         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9887         #ifdef.
9888         (linux_wait_for_event1, linux_init_signals): Ditto.
9889         (W_STOPCODE): Provide definition if missing.
9890
9891 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
9892
9893         * linux-low.c (linux_core_of_thread): New.
9894         (compare_ints, show_process, list_threads): New.
9895         (linux_qxfer_osdata): Report threads and cores.
9896         (linux_target_op): Register linux_core_of_thread.
9897         * remote-utils.c (prepare_resume_reply): Report the core.
9898         (buffer_xml_printf): Support %d specifier.
9899         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9900         New.
9901         (handle_query): Handle qXfer:threads.  Announce availability
9902         thereof.
9903         * target.h (struct target_ops): New field core_of_thread.
9904
9905 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
9906
9907         * Makefile.in (clean): Remove new generated files.
9908         (reg-s390.o, reg-s390.c): Remove rules.
9909         (reg-s390x.o, reg-s390x.c): Likewise.
9910         (s390-linux32.o, s390-linux32.c): Add rules.
9911         (s390-linux64.o, s390-linux64.c): Likewise.
9912         (s390x-linux64.o, s390x-linux64.c): Likewise.
9913         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9914         * linux-s390-low.c: Include <elf.h>.
9915         (HWCAP_S390_HIGH_GPRS): Define if undefined.
9916         (init_registers_s390): Remove prototype.
9917         (init_registers_s390x): Likewise.
9918         (init_registers_s390_linux32): Add prototype.
9919         (init_registers_s390_linux64): Likewise.
9920         (init_registers_s390x_linux64): Likewise.
9921         (s390_num_regs_3264): New define.
9922         (s390_regmap_3264): New global variable.
9923         (s390_cannot_fetch_register): Remove obsolete check.
9924         (s390_cannot_store_register): Likewise.
9925         (s390_collect_ptrace_register): Handle upper/lower register halves.
9926         (s390_supply_ptrace_register): Likewise.
9927         (s390_fill_gregset): Update to register number changes.
9928         (s390_get_hwcap): New routine.
9929         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9930         Install appropriate regmap and register set.
9931
9932 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
9933
9934         * server.c (gdbserver_version): Update copyright year to 2010.
9935         * gdbreplay.c (gdbreplay_version): Likewise.
9936
9937 2009-12-28  Doug Evans  <dje@google.com>
9938
9939         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9940         elf/external.h.  Include <elf.h> instead but only if necessary.
9941
9942 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
9943
9944         * linux-low.c (linux_remove_process): Remove `detaching'
9945         parameter.  Don't release/detach from thread_db here.
9946         (linux_kill): Release/detach from thread_db here, ...
9947         (linux_detach): ... and here, before actually detaching.
9948         (linux_wait_1): ... and here, when a process exits.
9949         * thread-db.c (any_thread_of): New.
9950         (thread_db_free): Switch the current inferior to a thread of the
9951         passed in process.
9952
9953 2009-12-21  Doug Evans  <dje@google.com>
9954
9955         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9956
9957         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9958         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9959         warning ifndef __NR_tkill.  Move setting of errno there too.
9960         Delete unnecessary resetting of errno after syscall.
9961         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9962
9963         * configure.ac: Check for dladdr.
9964         * config.in: Regenerate.
9965         * configure: Regenerate.
9966         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9967         (try_thread_db_load): Update.
9968
9969         * linux-low.c (my_waitpid): Delete unnecessary prototype.
9970
9971 2009-12-18  Doug Evans  <dje@google.com>
9972
9973         * event-loop.c: Include unistd.h if it exists.
9974
9975         * linux-low.c (my_waitpid): Move definition away from being in
9976         between linux_tracefork_child/linux_test_for_tracefork.
9977
9978         * gdb_proc_service.h (psaddr_t): Fix type.
9979         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9980         signature to match glibc.
9981
9982 2009-12-16  Doug Evans  <dje@google.com>
9983
9984         * linux-low.c (linux_read_memory): Fix argument to read.
9985
9986 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9987
9988         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9989         events, don't leave current_inferior pointing at null.
9990
9991 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9992
9993         * win32-low.c (LOG): Delete.
9994         (OUTMSG): Output to stderr.
9995         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9996         on compile time LOG macro.
9997         (win32_wait): Fix debug output.
9998
9999 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10000
10001         * win32-low.c (win32_add_one_solib): If the dll name is
10002         "ntdll.dll", prepend the system directory to the dll path.
10003
10004 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
10005
10006         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10007
10008 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
10009             Vladimir Prus  <vladimir@codesourcery.com>
10010
10011         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10012         * configure.ac: Check for __mcoldfire__ and set
10013         gdb_cv_m68k_is_coldfire.
10014         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10015         reg-cf.o and reg-m68k.o.
10016         * configure: Regenerated.
10017
10018 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
10019
10020         * linux-low.c (linux_remove_process): Add `detaching' parameter.
10021         Pass it to thread_db_free.
10022         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10023         proper `detaching' argument to linux_remove_process.
10024         * linux-low.h (thread_db_free): Add `detaching' parameter.
10025         * thread-db.c (thread_db_init): Pass false as `detaching' argument
10026         to thread_db_free.
10027         (thread_db_free): Add `detaching' parameter.  Only
10028         call td_ta_clear_event if detaching from process.
10029
10030 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
10031
10032         * thread-db.c (thread_db_free): Fix typo.
10033
10034 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
10035
10036         PR gdb/10838
10037         * thread-db.c (thread_db_free): Call td_ta_clear_event.
10038
10039 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
10040
10041         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10042         with an i686 compiler.
10043         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10044         needed.
10045         * configure: Rebuilt.
10046
10047 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
10048
10049         PR gdb/10783
10050
10051         * server.c (handle_search_memory_1): Correct read_addr initialization
10052         in loop for searching subsequent chunks.
10053
10054 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
10055
10056         * configure.ac: New --with-libthread-db option.
10057         * thread-db.c: Allow direct dependence on libthread_db.
10058         (thread_db_free): Adjust.
10059         * config.in: Regenerate.
10060         * configure: Likewise.
10061
10062 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
10063
10064         PR gdb/10757
10065         * thread-db.c (attach_thread): New function.
10066         (maybe_attach_thread): Return success/failure.
10067         (find_new_threads_callback): Adjust.
10068         (thread_db_find_new_threads): Loop until no new threads.
10069
10070 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
10071
10072         * proc-service.c (ps_lgetregs): Formatting.
10073
10074 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
10075
10076         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10077         * configure.ac: Adjust.
10078         * linux-low.h (struct process_info_private): Move members to struct
10079         thread_db.
10080         (thread_db_free, thread_db_handle_monitor_command): New prototype.
10081         * linux-low.c (linux_remove_process): Adjust.
10082         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10083         * server.c (handle_query): Move code ...
10084         (handle_monitor_command): ... here. New function.
10085         * target.h (struct target_ops): New member.
10086         * thread-db.c (struct thread_db): New.
10087         (libthread_db_search_path): New variable.
10088         (thread_db_create_event, thread_db_enable_reporting)
10089         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10090         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10091         (try_thread_db_load_1, dladdr_to_soname): New functions.
10092         (try_thread_db_load, thread_db_load_search): New functions.
10093         (thread_db_init): Search for libthread_db.
10094         (thread_db_free): New function.
10095         (thread_db_handle_monitor_command): Likewise.
10096         * config.in: Regenerate.
10097         * configure: Regenerate.
10098
10099 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
10100
10101         * spu-low.c (spu_kill): Wait for inferior to terminate.
10102         Call clear_inferiors.
10103         (spu_detach): Call clear_inferiors.
10104
10105 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10106
10107         * aclocal.m4: Regenerate.
10108         * config.in: Likewise.
10109         * configure: Likewise.
10110
10111 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10112
10113         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10114         (parse_spufs_run): New function.
10115         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10116         (ppc_breakpoint_at): Handle SPU breakpoints.
10117
10118 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10119
10120         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10121         (SPUFS_MAGIC): Define.
10122         (spu_enumerate_spu_ids): New function.
10123         (linux_qxfer_spu): New function.
10124         (linux_target_ops): Install linux_qxfer_spu.
10125
10126 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10127
10128         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10129         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
10130         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10131         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10132         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10133         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10134         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10135         (init_registers_powerpc_cell32l): Add prototype.
10136         (init_registers_powerpc_cell64l): Likewise.
10137         (ppc_arch_setup): Detect Cell/B.E. architecture.
10138
10139 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10140
10141         * Makefile.in (datarootdir): New variable.
10142
10143 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10144
10145         * linux-low.c (linux_write_memory): Update debugging output.
10146         * Makefile.in (clean): Add new descriptions.
10147         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10148         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10149         * configure.srv: Add new files for arm*-*-linux*.
10150         * linux-arm-low.c: Add new declarations.
10151         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10152         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10153         (HWCAP_VFPv3D16): New.
10154         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10155         instead of __IWMMXT__.
10156         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10157         (arm_arch_setup): New.
10158         (target_regsets): Remove #ifdef.  Add VFP regset.
10159         (the_low_target): Use arm_arch_setup.
10160
10161 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10162
10163         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10164         the main thread again.
10165
10166 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
10167
10168         Adding Neutrino gdbserver.
10169         * configure: Regenerated.
10170         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10171         * configure.srv (i[34567]86-*-nto*): New target.
10172         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10173         * remote-utils.c [__QNX__]: Include sys/iomgr.h
10174         (nto_comctrl) [__QNX__]: New function.
10175         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10176
10177 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
10178
10179         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10180         srv_tgtobj.
10181
10182 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
10183             Pedro Alves  <pedro@codesourcery.com>
10184
10185         * win32-i386-low.c (i386_get_thread_context): Handle systems that
10186         don't support CONTEXT_EXTENDED_REGISTERS.
10187         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10188         (the_low_target): Install them.
10189         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10190         failing with ERROR_PIPE_NOT_CONNECTED.
10191
10192 2009-06-30  Doug Evans  <dje@google.com>
10193             Pierre Muller  <muller@ics.u-strasbg.fr>
10194
10195         Add h/w watchpoint support to x86-linux, win32-i386.
10196         * Makefile.in (SFILES): Add i386-low.c
10197         (i386_low_h): Define.
10198         (i386-low.o): Add dependencies.
10199         (linux-x86-low.o): Add i386-low.h dependency.
10200         (win32-i386-low.o): Ditto.
10201         * i386-low.c: New file.
10202         * i386-low.h: New file.
10203         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10204         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10205         * linux-low.c (linux_add_process): Initialize arch_private.
10206         (linux_remove_process): Free arch_private.
10207         (add_lwp): Initialize arch_private.
10208         (delete_lwp): Free arch_private.
10209         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10210         provided.
10211         * linux-low.h (process_info_private): New member arch_private.
10212         (lwp_info): New member arch_private.
10213         (linux_target_ops): New members new_process, new_thread,
10214         prepare_to_resume.
10215         (ptid_of): New macro.
10216         * linux-x86-low.c: Include stddef.h, i386-low.h.
10217         (arch_process_info): New struct.
10218         (arch_lwp_info): New struct.
10219         (x86_linux_dr_get, x86_linux_dr_set): New functions.
10220         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10221         (i386_dr_low_get_status): New function.
10222         (x86_insert_point, x86_remove_point): New functions.
10223         (x86_stopped_by_watchpoint): New function.
10224         (x86_stopped_data_address): New function.
10225         (x86_linux_new_process, x86_linux_new_thread): New functions.
10226         (x86_linux_prepare_to_resume): New function.
10227         (the_low_target): Add entries for insert_point, remove_point,
10228         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10229         prepare_to_resume.
10230         * server.c (debug_hw_points): New global.
10231         (monitor_show_help): Document set debug-hw-points.
10232         (handle_query): Process "set debug-hw-points".
10233         * server.h (debug_hw_points): Declare.
10234         (paddress): Declare.
10235         * utils.c (NUMCELLS, CELLSIZE): New macros.
10236         (get_sell, xsnprintf, paddress): New functions.
10237         * win32-arm-low.c (the_low_target): Add entries for insert_point,
10238         remove_point, stopped_by_watchpoint, stopped_data_address.
10239         * win32-i386-low.c: Include i386-low.h.
10240         (debug_reg_state): Replaces dr.
10241         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10242         (i386_dr_low_get_status): New function.
10243         (i386_insert_point, i386_remove_point): New functions.
10244         (i386_stopped_by_watchpoint): New function.
10245         (i386_stopped_data_address): New function.
10246         (i386_initial_stuff): Update.
10247         (get_thread_context,set_thread_context,i386_thread_added): Update.
10248         (the_low_target): Add entries for insert_point,
10249         remove_point, stopped_by_watchpoint, stopped_data_address.
10250         * win32-low.c (win32_insert_watchpoint): New function.
10251         (win32_remove_watchpoint): New function.
10252         (win32_stopped_by_watchpoint): New function.
10253         (win32_stopped_data_address): New function.
10254         (win32_target_ops): Add entries for insert_watchpoint,
10255         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10256         * win32-low.h (win32_target_ops): New members insert_point,
10257         remove_point, stopped_by_watchpoint, stopped_data_address.
10258
10259 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
10260
10261         * server.c (process_serial_event): Re-return unsupported, not
10262         error, if the type isn't recognized.  Re-allow supporting only
10263         insert or remove packets.  Also call require_running for
10264         breakpoints.  Add missing break statement to default case.  Tidy.
10265         * target.h (struct target_ops): Rename insert_watchpoint to
10266         insert_point, and remove_watchpoint to remove_point.
10267
10268         * linux-low.h (struct linux_target_ops): Likewise.
10269         * linux-low.c (linux_insert_watchpoint): Rename to ...
10270         (linux_insert_point): ... this.  Adjust.
10271         (linux_remove_watchpoint): Rename to ...
10272         (linux_remove_point): ... this.  Adjust.
10273         (linux_target_ops): Adjust.
10274         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10275         (cris_insert_point): ... this.
10276         (cris_remove_watchpoint): Rename to ...
10277         (cris_remove_point): ... this.
10278         (the_low_target): Adjust.
10279
10280 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
10281
10282         * server.c (handle_v_kill): Pass signal_pid to
10283         kill_inferior if multi_process is zero.
10284
10285 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
10286
10287         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10288         * target.h (target_ops): Comment for *_watchpoint to make it clear
10289         the functions can get types '0' and '1'.
10290
10291 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
10292
10293         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10294         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10295         * regcache.c (get_regcache): Likewise.
10296         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10297         * win32-low.c (child_fetch_inferior_registers): Remove check for
10298         regno 0.
10299
10300 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
10301             Pedro Alves <pedro@codesourcery.com>
10302
10303         * target.h (struct target_ops) <supports_multi_process>: New
10304         callback.
10305         (target_supports_multi_process): New.
10306         * server.c (handle_query): Even if GDB reports support, only
10307         enable multi-process if the target also supports it.  Report
10308         multi-process support only if the target backend supports it.
10309         * linux-low.c (linux_supports_multi_process): New function.
10310         (linux_target_ops): Install it as target_supports_multi_process
10311         callback.
10312
10313 2009-05-24  Doug Evans  <dje@google.com>
10314
10315         Global renaming of find_thread_pid to find_thread_ptid.
10316         * server.h (find_thread_ptid): Renamed from find_thread_pid.
10317         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10318         All callers updated.
10319
10320         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10321         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10322         directly.
10323
10324         * linux-low.c (get_stop_pc): Print pc if debug_threads.
10325         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10326         (linux_resume_one_lwp): Ditto.
10327
10328 2009-05-23  Doug Evans  <dje@google.com>
10329
10330         * linux-low.c (linux_resume_one_lwp): Change type of first arg
10331         from struct inferior_list_entry * to struct lwp_info *.
10332         All callers updated.
10333
10334 2009-05-13  Doug Evans  <dje@google.com>
10335
10336         * linux-x86-low.c: Don't include assert.h.
10337         (x86_siginfo_fixup): Use fatal, not assert.
10338         (x86_arch_setup): Fix comment.
10339
10340 2009-05-12  Doug Evans  <dje@google.com>
10341
10342         Biarch support for i386/amd64 gdbserver.
10343         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10344         Add linux-x86-low.c.
10345         (linux-i386-low.o, linux-x86-64-low.o): Delete.
10346         (linux-x86-low.o): Add.
10347         * linux-x86-64-low.c: Delete.
10348         * linux-i386-low.c: Delete.
10349         * linux-x86-low.c: New file.
10350         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10351         linux-x86-low.o.
10352         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10353         linux-x86-low.o.
10354         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10355         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10356         (linux_child_pid_to_exec_file): New function.
10357         (elf_64_header_p, elf_64_file_p): New functions.
10358         (siginfo_fixup): New function.
10359         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
10360         give target a chance to convert layout.
10361         * linux-low.h (linux_target_ops): New member siginfo_fixup.
10362         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10363
10364 2009-05-07  Doug Evans  <dje@google.com>
10365
10366         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10367         (regsets_store_inferior_registers): Ditto.
10368
10369 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
10370
10371         PR server/10048
10372
10373         * linux-low.c (must_set_ptrace_flags): Delete.
10374         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10375         of the global.
10376         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
10377         `lwp->must_set_ptrace_flags' instead.
10378         (linux_wait_for_event_1): Set ptrace options here.
10379         (linux_wait_1): ... not here.
10380
10381 2009-04-30  Doug Evans  <dje@google.com>
10382
10383         * inferiors.c (started_inferior_callback): New function.
10384         (attached_inferior_callback): New function.
10385         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10386         * server.c (print_started_pid, print_attached_pid): New functions.
10387         (detach_or_kill_for_exit): New function.
10388         (main): Call it instead of for_each_inferior (kill_inferior_callback).
10389         * server.h (have_started_inferiors_p): Declare.
10390         (have_attached_inferiors_p): Declare.
10391
10392         * inferiors.c (remove_process): Fix memory leak, free process.
10393         * linux-low.c (linux_remove_process): New function.
10394         (linux_kill): Call it instead of remove_process.
10395         (linux_detach, linux_wait_1): Ditto.
10396
10397 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
10398
10399         * configure.srv: Add x86 Windows CE target.
10400
10401 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10402
10403         * inferiors.c (get_thread_process): Make global.
10404         * server.h (get_thread_process): Add prototype.
10405         * thread-db.c (find_one_thread): Use get_thread_process
10406         instead of current_process.
10407         (thread_db_get_tls_address): Do not crash if called when
10408         thread layer is not yet initialized.
10409
10410 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10411
10412         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10413         * spu-low.c (current_tid): Rename to ...
10414         (current_ptid): ... this.
10415         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10416         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10417         ptid_get_lwp (current_ptid) instead of current_tid.
10418         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10419         instead of current_tid.  Use find_process_pid to verify pid
10420         argument is valid.  Pass proper argument to remove_process.
10421         (spu_thread_alive): Compare current_ptid instead of current_tid.
10422         (spu_resume): Likewise.
10423
10424 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
10425
10426         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10427         variable.
10428
10429 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10430
10431         Implement the multiprocess extensions, and add linux multiprocess
10432         support.
10433
10434         * server.h (ULONGEST): Declare.
10435         (struct ptid, ptid_t): New.
10436         (minus_one_ptid, null_ptid): Declare.
10437         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10438         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10439         (struct inferior_list_entry): Change `id' type from unsigned from
10440         to ptid_t.
10441         (struct sym_cache, struct breakpoint, struct
10442         process_info_private): Forward declare.
10443         (struct process_info): Declare.
10444         (current_process): Declare.
10445         (all_processes): Declare.
10446         (initialize_inferiors): Declare.
10447         (add_thread): Adjust to use ptid_t.
10448         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10449         (add_process, remove_process, find_thread_pid): Declare.
10450         (find_inferior_id): Adjust to use ptid_t.
10451         (cont_thread, general_thread, step_thread): Change type to ptid_t.
10452         (multi_process): Declare.
10453         (push_event): Adjust to use ptid_t.
10454         (read_ptid, write_ptid): Declare.
10455         (prepare_resume_reply): Adjust to use ptid_t.
10456         (clear_symbol_cache): Declare.
10457         * inferiors.c (all_processes): New.
10458         (null_ptid, minus_one_ptid): New.
10459         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10460         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10461         (add_thread): Change unsigned long to ptid.  Remove gdb_id
10462         parameter.  Adjust.
10463         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10464         (gdb_id_to_thread): Rename to ...
10465         (find_thread_pid): ... this.  Change unsigned long to ptid.
10466         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10467         (loaded_dll, pull_pid_from_list): Adjust.
10468         (add_process, remove_process, find_process_pid)
10469         (get_thread_process, current_process, initialize_inferiors): New.
10470         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10471         (struct target_waitstatus) <related_pid>: Ditto.
10472         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
10473         return type to int.
10474         (struct target_ops) <join>: Add `pid' argument.
10475         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10476         (struct target_ops) <wait>: Add `ptid' field.  Change return type
10477         to ptid.
10478         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10479         (mywait): Add `ptid' argument.  Change return type to ptid_t.
10480         (target_pid_to_str): Declare.
10481         * target.c (set_desired_inferior): Adjust to use ptids.
10482         (mywait): Add new `ptid' argument.  Adjust.
10483         (target_pid_to_str): New.
10484         * mem-break.h (free_all_breakpoints): Declare.
10485         * mem-break.c (breakpoints): Delelete.
10486         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10487         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10488         to use per-process breakpoint list.
10489         (free_all_breakpoints): New.
10490         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10491         (symbol_cache, all_symbols_looked_up): Delete.
10492         (hexchars): New.
10493         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10494         read_ptid): New.
10495         (prepare_resume_reply): Change ptid argument's type from unsigned
10496         long to ptid_t.  Adjust.  Implement W;process and X;process.
10497         (free_sym_cache, clear_symbol_cache): New.
10498         (look_up_one_symbol): Adjust to per-process symbol cache.  *
10499         * server.c (cont_thread, general_thread, step_thread): Change type
10500         to ptid_t.
10501         (attached): Delete.
10502         (multi_process): New.
10503         (last_ptid): Change type to ptid_t.
10504         (struct vstop_notif) <ptid>: Change type to ptid_t.
10505         (queue_stop_reply, push_event): Change `ptid' argument's type to
10506         ptid_t.
10507         (discard_queued_stop_replies): Add `pid' argument.
10508         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
10509         changes.  Don't reference the `attached' global.
10510         (attach_inferior): Adjust to mywait interface changes.
10511         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
10512         features.  Handle and report "multiprocess+".  Handle
10513         "qAttached:PID".
10514         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
10515         changes.
10516         (handle_v_kill): New.
10517         (handle_v_stopped): Adjust to use target_pid_to_str.
10518         (handle_v_requests): Allow multiple attaches and runs when
10519         multiprocess extensions are in effect.  Handle "vKill".
10520         (myresume): Adjust to use ptids.
10521         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
10522         (handle_status): Adjust to discard_queued_stop_replies interface
10523         change.
10524         (first_thread_of, kill_inferior_callback)
10525         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10526         (main): Call initialize_inferiors.  Adjust to use ptids, killing
10527         and detaching from all inferiors.  Handle multiprocess packet
10528         variants.
10529         * linux-low.h: Include gdb_proc_service.h.
10530         (struct process_info_private): New.
10531         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10532         <lwpid_of>: Use ptid_get_lwp.
10533         (get_lwp_thread): Adjust.
10534         (struct lwp_info): Add `dead' member.
10535         (find_lwp_pid): Declare.
10536         * linux-low.c (thread_db_active): Delete.
10537         (new_inferior): Adjust comment.
10538         (inferior_pid): Delete.
10539         (linux_add_process): New.
10540         (handle_extended_wait): Adjust.
10541         (add_lwp): Change unsigned long to ptid.
10542         (linux_create_inferior): Add process to processes table.  Adjust
10543         to use ptids.  Don't set new_inferior here.
10544         (linux_attach_lwp): Rename to ...
10545         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
10546         it.  Adjust to use ptids.
10547         (linux_attach_lwp): New.
10548         (linux_attach): Add process to processes table.  Don't set
10549         new_inferior here.
10550         (struct counter): New.
10551         (second_thread_of_pid_p, last_thread_of_process_p): New.
10552         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
10553         multiple processes.
10554         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
10555         processes.  Remove process from process table.
10556         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
10557         to multiple processes.
10558         (any_thread_of): New.
10559         (linux_detach): Add `pid' argument, and handle it.  Remove process
10560         from processes table.
10561         (linux_join): Add `pid' argument.  Handle it.
10562         (linux_thread_alive): Change unsighed long argument to ptid_t.
10563         Consider dead lwps as not being alive.
10564         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
10565         threads we're not interested in.
10566         (same_lwp, find_lwp_pid): New.
10567         (linux_wait_for_lwp): Change `pid' argument's type from int to
10568         ptid_t.  Adjust.
10569         (linux_wait_for_event): Rename to ...
10570         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
10571         from int to ptid_t.  Adjust.
10572         (linux_wait_for_event): New.
10573         (linux_wait_1): Add `ptid' argument.  Change return type to
10574         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
10575         that exit from the process table.
10576         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
10577         Adjust.
10578         (mark_lwp_dead): New.
10579         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
10580         stopping all threads, mark its main lwp as dead.
10581         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10582         ptids.
10583         (fetch_register, usr_store_inferior_registers)
10584         (regsets_fetch_inferior_registers)
10585         (regsets_store_inferior_registers, linux_read_memory)
10586         (linux_write_memory): Inline `inferior_pid'.
10587         (linux_look_up_symbols): Adjust to use per-process
10588         `thread_db_active'.
10589         (linux_request_interrupt): Adjust to use ptids.
10590         (linux_read_auxv): Inline `inferior_pid'.
10591         (initialize_low): Don't reference thread_db_active.
10592         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10593         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10594         (ps_getpid): Return the pid of the current inferior.
10595         * thread-db.c (proc_handle, thread_agent): Delete.
10596         (thread_db_create_event, thread_db_enable_reporting): Adjust to
10597         per-process data.
10598         (find_one_thread): Change argument type to ptid_t.  Adjust to
10599         per-process data.
10600         (maybe_attach_thread): Adjust to per-process data and ptids.
10601         (thread_db_find_new_threads): Ditto.
10602         (thread_db_init): Ditto.
10603         * spu-low.c (spu_create_inferior, spu_attach): Add process to
10604         processes table.  Adjust to use ptids.
10605         (spu_kill, spu_detach): Adjust interface.  Remove process from
10606         processes table.
10607         (spu_join, spu_thread_alive): Adjust interface.
10608         (spu_wait): Adjust interface.  Remove process from processes
10609         table.  Adjust to use ptids.
10610         * win32-low.c (current_inferior_tid): Delete.
10611         (current_inferior_ptid): New.
10612         (debug_event_ptid): New.
10613         (thread_rec): Take a ptid.  Adjust.
10614         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
10615         (child_delete_thread): Ditto.
10616         (do_initial_child_stuff): Add `attached' argument.  Add process to
10617         processes table.
10618         (child_fetch_inferior_registers, child_store_inferior_registers):
10619         Adjust.
10620         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10621         (win32_attach): Pass 1 to do_initial_child_stuff.
10622         (win32_kill): Adjust interface.  Remove process from processes
10623         table.
10624         (win32_detach): Ditto.
10625         (win32_join): Adjust interface.
10626         (win32_thread_alive): Take a ptid.
10627         (win32_resume): Adjust to use ptids.
10628         (get_child_debug_event): Ditto.
10629         (win32_wait): Adjust interface.  Remove exiting process from
10630         processes table.
10631
10632 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10633
10634         Non-stop mode support.
10635
10636         * server.h (non_stop): Declare.
10637         (gdb_client_data, handler_func): Declare.
10638         (delete_file_handler, add_file_handler, start_event_loop):
10639         Declare.
10640         (handle_serial_event, handle_target_event, push_event)
10641         (putpkt_notif): Declare.
10642         * target.h (enum resume_kind): New.
10643         (struct thread_resume): Replace `step' field by `kind' field.
10644         (TARGET_WNOHANG): Define.
10645         (struct target_ops) <wait>: Add `options' argument.
10646         <supports_non_stop, async, start_non_stop>: New fields.
10647         (target_supports_non_stop, target_async): New.
10648         (start_non_stop): Declare.
10649         (mywait): Add `options' argument.
10650         * target.c (mywait): Add `options' argument.  Print child exit
10651         notifications here.
10652         (start_non_stop): New.
10653         * server.c (non_stop, own_buf, mem_buf): New globals.
10654         (struct vstop_notif): New.
10655         (notif_queue): New global.
10656         (queue_stop_reply, push_event, discard_queued_stop_replies)
10657         (send_next_stop_reply): New.
10658         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
10659         interface changes.
10660         (attach_inferior): In non-stop mode, don't wait for the target
10661         here.
10662         (handle_general_set): Handle QNonStop.
10663         (handle_query): When handling qC, return the current general
10664         thread, instead of the first thread of the list.
10665         (handle_query): If the backend supports non-stop mode, include
10666         QNonStop+ in the qSupported query response.
10667         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
10668         and non-stop mode.
10669         (handle_v_attach, handle_v_run): Handle non-stop mode.
10670         (handle_v_stopped): New.
10671         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
10672         (myresume): Adjust to use resume_kind.  Handle non-stop.
10673         (queue_stop_reply_callback): New.
10674         (handle_status): Handle non-stop mode.
10675         (main): Clear non_stop flag on reconnection.  Use the event-loop.
10676         Refactor serial protocol handling from here ...
10677         (process_serial_event): ... to this new function.  When GDB
10678         selects any thread, select one here.  In non-stop mode, wait until
10679         GDB acks all pending events before exiting.
10680         (handle_serial_event, handle_target_event): New.
10681         * remote-utils.c (remote_open): Install remote_desc in the event
10682         loop.
10683         (remote_close): Remove remote_desc from the event loop.
10684         (putpkt_binary): Rename to...
10685         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
10686         (putpkt_binary): New as wrapper around putpkt_binary_1.
10687         (putpkt_notif): New.
10688         (prepare_resume_reply): In non-stop mode, don't change the
10689         general_thread.
10690         * event-loop.c: New.
10691         * Makefile.in (OBJ): Add event-loop.o.
10692         (event-loop.o): New rule.
10693
10694         * linux-low.h (pid_of): Moved here.
10695         (lwpid_of): New.
10696         (get_lwp_thread): Use lwpid_of.
10697         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
10698         * linux-low.c (pid_of): Delete.
10699         (inferior_pid): Use lwpid_of.
10700         (linux_event_pipe): New.
10701         (target_is_async_p): New.
10702         (delete_lwp): New.
10703         (handle_extended_wait): Use lwpid_of.
10704         (add_lwp): Don't set lwpid field.
10705         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
10706         (linux_kill_one_lwp): If killing a running lwp, stop it first.
10707         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
10708         (linux_detach_one_lwp): If detaching from a running lwp, stop it
10709         first.  Adjust to linux_wait_for_event interface changes.  Use
10710         lwpid_of.
10711         (linux_detach): Don't delete the main lwp here.
10712         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
10713         (status_pending_p): Don't consider explicitly suspended lwps.
10714         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10715         pointer.  Add OPTIONS argument.  Change return type to int.  Use
10716         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
10717         (linux_wait_for_event): Take an integer pid instead of a lwp_info
10718         pointer.  Add status pointer argument.  Return a pid instead of a
10719         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
10720         changes.  In non-stop mode, don't switch to a random thread.
10721         (linux_wait): Rename to...
10722         (linux_wait_1): ... this.  Add target_options argument, and handle
10723         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
10724         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
10725         clean exit and signal exit code.  Don't stop all threads in
10726         non-stop mode.  In all-stop mode, only stop all threads when
10727         reporting a stop to GDB.  Handle explicit thread stop requests.
10728         (async_file_flush, async_file_mark): New.
10729         (linux_wait): New.
10730         (send_sigstop): Use lwpid_of.
10731         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
10732         interface changes.  In non-stop mode, don't switch to a random
10733         thread.
10734         (linux_resume_one_lwp): Use lwpid_of.
10735         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10736         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
10737         non-stop mode, don't look for pending flag in all threads.
10738         (resume_status_pending_p): Don't consider explicitly suspended
10739         threads.
10740         (my_waitpid): Reimplement.  Emulate __WALL.
10741         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10742         Use lwpid_of.
10743         (sigchld_handler, linux_supports_non_stop, linux_async)
10744         (linux_start_non_stop): New.
10745         (linux_target_ops): Register linux_supports_non_stop, linux_async
10746         and linux_start_non_stop.
10747         (initialize_low): Install SIGCHLD handler.
10748         * thread-db.c (thread_db_create_event, find_one_thread)
10749         (thread_db_get_tls_address): Use lwpid_of.
10750         * win32-low.c (win32_detach): Adjust to use resume_kind.
10751         (win32_wait): Add `options' argument.
10752         * spu-low.c (spu_resume): Adjust to use resume_kind.
10753         (spu_wait): Add `options' argument.
10754
10755 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10756
10757         Decouple target code from remote protocol.
10758
10759         * target.h (enum target_waitkind): New.
10760         (struct target_waitstatus): New.
10761         (struct target_ops) <wait>: Return an unsigned long.  Take a
10762         target_waitstatus pointer instead of a char pointer.
10763         (mywait): Likewise.
10764         * target.c (mywait): Change prototype to return an unsigned long.
10765         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
10766         * server.h (thread_from_wait, old_thread_from_wait): Delete
10767         declarations.
10768         (prepare_resume_reply): Change prototype to take a
10769         target_waitstatus.
10770         * server.c (thread_from_wait, old_thread_from_wait): Delete.
10771         (last_status, last_ptid): New.
10772         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
10773         pid instead of a signal.
10774         (attach_inferior): Remove "status" and "signal" parameters.
10775         Adjust.
10776         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10777         not as an address.
10778         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10779         (handle_v_requests, myresume): Remove "status" and "signal"
10780         parameters.  Adjust.
10781         (handle_status): New.
10782         (main): Delete local `status'.  Adjust.
10783         * remote-utils.c: Include target.h.
10784         (prepare_resume_reply): Change prototype to take a
10785         target_waitstatus.  Adjust.
10786
10787         * linux-low.c (linux_wait): Adjust to new target_ops->wait
10788         interface.
10789         * spu-low.c (spu_wait): Adjust.
10790         * win32-low.c (enum target_waitkind, struct target_waitstatus):
10791         Delete.
10792         (win32_wait): Adjust.
10793
10794 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10795
10796         * target.h (struct thread_resume): Delete leave_stopped member.
10797         (struct target_ops): Add a `n' argument to the `resume' callback.
10798         * server.c (start_inferior): Adjust.
10799         (handle_v_cont, myresume): Adjust.
10800         * linux-low.c (check_removed_breakpoint): Adjust to resume
10801         interface change, and to removed leave_stopped field.
10802         (resume_ptr): Delete.
10803         (struct thread_resume_array): New.
10804         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
10805         resume interface change.
10806         (linux_continue_one_thread, linux_queue_one_thread)
10807         (resume_status_pending_p): Check if the resume field is NULL
10808         instead of checking the leave_stopped member.
10809         (linux_resume): Adjust to the target resume interface change.
10810         * spu-low.c (spu_resume): Adjust to the target resume interface
10811         change.
10812         * win32-low.c (win32_detach, win32_resume): Ditto.
10813
10814 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10815
10816         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10817         flag.
10818         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10819         pending.
10820         (linux_continue_one_thread): Only preserve the stepping flag if
10821         there's a pending breakpoint.
10822
10823 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
10824
10825         * server.c (main): After the inferior having exited, call
10826         remote_close before exiting gdbserver.
10827
10828 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10829
10830         Fix size of FPSCR in Power 7 processors.
10831         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10832         (PPC_FEATURE_HAS_DFP): New #define.
10833         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10834         size of the FPSCR.
10835
10836 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
10837
10838         * server.c (handle_query) Whitespace and formatting.
10839
10840 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10841
10842         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10843         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10844         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10845         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10846         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10847         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10848         Makefile.in, configure.ac: Fix whitespace throughout.
10849         * configure: Regenerate.
10850
10851 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10852
10853         * inferiors.c (find_inferior): Make it safe for the callback
10854         function to delete the currently iterated inferior.
10855
10856 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10857
10858         * Makefile.in (linuw_low_h): Move higher.
10859         (thread-db.o): Depend on $(linux_low_h).
10860
10861 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
10862
10863         Rename "process" to "lwp" throughout.
10864
10865         * linux-low.c (all_processes): Rename to...
10866         (all_lwps): ... this.
10867         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10868         (add_process): Rename to ...
10869         (add_lwp): ... this.  Adjust.
10870         (linux_create_inferior): Adjust.
10871         (linux_attach_lwp): Adjust.
10872         (linux_attach): Adjust.
10873         (linux_kill_one_process): Rename to ...
10874         (linux_kill_one_lwp): ... this.  Adjust.
10875         (linux_kill): Adjust.
10876         (linux_detach_one_process): Rename to ...
10877         (linux_detach_one_lwp): ... this.  Adjust.
10878         (linux_detach): Adjust.
10879         (check_removed_breakpoint): Adjust.
10880         (status_pending_p): Adjust.
10881         (linux_wait_for_process): Rename to ...
10882         (linux_wait_for_lwp): ... this.  Adjust.
10883         (linux_wait_for_event): Adjust.
10884         (send_sigstop): Adjust.
10885         (wait_for_sigstop): Adjust.
10886         (stop_all_processes): Rename to ...
10887         (stop_all_lwps): ... this.
10888         (linux_resume_one_process): Rename to ...
10889         (linux_resume_one_lwp): ... this.  Adjust.
10890         (linux_set_resume_request, linux_continue_one_thread)
10891         (linux_queue_one_thread, resume_status_pending_p)
10892         (usr_store_inferior_registers, regsets_store_inferior_registers)
10893         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10894         Adjust.
10895         * linux-low.h (get_process): Rename to ...
10896         (get_lwp): ... this.  Adjust.
10897         (get_thread_process): Rename to ...
10898         (get_thread_lwp): ... this.  Adjust.
10899         (get_process_thread): Rename to ...
10900         (get_lwp_thread): ... this.  Adjust.
10901         (struct process_info): Rename to ...
10902         (struct lwp_info): ... this.
10903         (all_processes): Rename to ...
10904         (all_lwps): ... this.
10905         * proc-service.c (ps_lgetregs): Adjust.
10906         * thread-db.c (thread_db_create_event, find_one_thread)
10907         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10908
10909 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
10910
10911         * server.c (handle_query): Handle "qAttached".
10912
10913 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
10914
10915         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10916         GPLv3, update license URL.
10917
10918 2009-03-01  Doug Evans  <dje@google.com>
10919
10920         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10921         (server_h): Add gdb_signals.h.
10922         (signals.o): Update.
10923         * server.h (target_signal_from_host,target_signal_to_host_p)
10924         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10925
10926 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
10927
10928         * remote-utils.c (getpkt): Also generate remote-debug
10929         information if noack_mode is set.
10930
10931 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
10932
10933         * server.c (handle_query): Report qXfer:siginfo:read and
10934         qXfer:siginfo:write as supported and handle them.
10935         * target.h (struct target_ops) <qxfer_siginfo>: New field.
10936         * linux-low.c (linux_xfer_siginfo): New.
10937         (linux_target_ops): Set it.
10938
10939 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
10940
10941         * server.c (gdbserver_usage): Mention --remote-debug.
10942         (main): Accept '--remote-debug' switch.
10943
10944 2009-01-18  Doug Evans  <dje@google.com>
10945
10946         * regcache.c (new_register_cache): No need to check result of xcalloc.
10947         * server.c (handle_search_memory): Back out calls to xmalloc,
10948         result is checked and error is returned to user upon failure.
10949         (handle_query): Ditto.  Add more checks for result of malloc.
10950         (handle_v_cont): Check result of malloc, report error back to
10951         user upon failure.
10952         (handle_v_run): Ditto.  Call freeargv.
10953         * server.h (freeargv): Declare.
10954         * utils.c (freeargv): New fn.
10955
10956 2009-01-15  Doug Evans  <dje@google.com>
10957
10958         * gdbreplay.c (perror_with_name): Make arg const char *.
10959         * server.h (target_signal_to_name): Make return type const char *.
10960         * thread-db.c (thread_db_err_str): Make return type const char *.
10961         * utils.c (perror_with_name): Make arg const char *.
10962
10963 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
10964
10965         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10966         when handling a EXIT_PROCESS_DEBUG_EVENT.
10967
10968 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
10969
10970         * gdbreplay.c (gdbreplay_version): Update copyright year.
10971         * server.c (gdbserver_version): Likewise.
10972
10973 2009-01-05  Doug Evans  <dje@google.com>
10974
10975         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10976         (handle_extended_wait): Improve comment.
10977
10978 2008-12-13  Doug Evans  <dje@google.com>
10979
10980         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10981         * server.h (ATTR_MALLOC): New macro.
10982         (xmalloc,xcalloc,xstrdup): Declare.
10983         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10984         * inferiors.c: Ditto.
10985         * linux-low.c: Ditto.
10986         * mem-break.c: Ditto.
10987         * regcache.c: Ditto.
10988         * remote-utils.c: Ditto.
10989         * server.c: Ditto.
10990         * target.c: Ditto.
10991         * win32-low.c: Ditto.
10992
10993 2008-12-12  Doug Evans  <dje@google.com>
10994
10995         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10996         in debugging printf.
10997
10998         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10999
11000 2008-12-09  Doug Evans  <dje@google.com>
11001
11002         * linux-low.h (struct process_info): Delete member tid, unused.
11003         * thread-db.c (find_one_thread): Update.
11004         (maybe_attach_thread): Update.
11005
11006 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
11007
11008         * target.h (struct target_ops): Add qxfer_osdata member.
11009         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11010         and dirent.h.
11011         (linux_qxfer_osdata): New functions.
11012         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11013         callback.
11014         * server.c (handle_query): Handle "qXfer:osdata:read:".
11015         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11016         (buffer_xml_printf): New functions.
11017         * server.h (struct buffer): New.
11018         (buffer_grow_str, buffer_grow_str0): New macros.
11019         (buffer_grow, buffer_free, buffer_init, buffer_finish)
11020         (buffer_xml_printf): Declare.
11021
11022 2008-11-24  Doug Evans  <dje@google.com>
11023
11024         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11025
11026 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
11027
11028         * server.c (handle_v_run): Always use the supplied argument list.
11029
11030 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
11031
11032         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11033         (xtensa_regmap_table): Add entry for scompare1.
11034
11035 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
11036
11037         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11038         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11039         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11040         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11041         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11042         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11043         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11044         XML target descriptions.
11045         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11046         when inferior is running on an ISA 2.05 or later processor.  Add
11047         special case to return offset for full 64-bit slot of FPSCR when
11048         in 32-bits.
11049
11050 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
11051
11052         * Makefile.in (SFILES, clean): Added sparc64 files.
11053         (reg-sparc64.o, reg-sparc64.c): New.
11054         * configure.srv (sparc*-*-linux*): New configuration.
11055         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11056         syscall arguments for SPARC.
11057         (regsets_store_inferior_registers): Likewise.
11058         * linux-sparc-low.c: New file.
11059
11060 2008-10-21  Doug Evans  <dje@google.com>
11061
11062         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11063         (READLINE_DIR,READLINE_DEP): Delete.
11064         (INTERNAL_CFLAGS): Update.
11065         (LINTFLAGS): Update.
11066
11067 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
11068
11069         * server.c (handle_v_run): If GDB didn't specify an argv, use the
11070         whole argv from the last run, not just argv[0].
11071
11072 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
11073
11074         * regcache.c (new_register_cache): Return NULL if the register
11075         cache size isn't known yet.
11076         (free_register_cache): Avoid dereferencing a NULL regcache.
11077
11078 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11079
11080         * configure.srv: Merge MIPS and MIPS64.
11081
11082 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
11083
11084         * Makefile.in (uninstall): Apply $(EXEEXT) too.
11085
11086 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
11087
11088         * Makefile.in: Add required vsx dependencies.
11089
11090         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11091         Declare init_registers_powerpc_vsx32l.
11092         Declare init_registers_powerpc_vsx64l.
11093         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11094         (ppc_arch_setup): Check for VSX in hwcap.
11095         (ppc_fill_vsxregset): New function.
11096         (ppc_store_vsxregset): New function.
11097         Add new VSX entry in regset_info target_regsets.
11098
11099         * configure.srv: Add new VSX dependencies.
11100
11101 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
11102
11103         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11104         (remote_open): Set or clear transport_is_reliable.
11105         (putpkt_binary): Don't expect acks in noack mode.
11106         (getpkt): Don't send ack/nac in noack mode.
11107         * server.c (handle_general_set): Handle QStartNoAckMode.
11108         (handle_query): If connected by tcp pass QStartNoAckMode+ in
11109         qSupported.
11110         (main): Reset noack_mode on every connection.
11111         * server.h (noack_mode): Declare.
11112
11113 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11114
11115         * Makefile.in (GDBREPLAY_OBS): New variable.
11116         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11117
11118 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
11119             Daniel Jacobowitz  <dan@codesourcery.com>
11120
11121         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11122         (usr_store_inferior_registers): Likewise.
11123         (regsets_store_inferior_registers): Likewise.
11124
11125 2008-07-31  Rolf Jansen  <rj@surtec.com>
11126             Pedro Alves  <pedro@codesourcery.com>
11127
11128         * configure.ac: Check for memmem declaration.
11129         * server.c [HAVE_MALLOC_H]: Include malloc.h.
11130         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11131         (disable_packet_qfThreadInfo): Unconditionally compile.
11132         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11133         * configure, config.in: Regenerate.
11134
11135 2008-07-28  Doug Kwan  <dougkwan@google.com>
11136
11137         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11138         (linux_write_memory): Remove declaration of errno.
11139
11140 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
11141
11142         * linux-low.c (handle_extended_wait): Do not use "status"
11143         variable uninitialized.
11144
11145 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
11146
11147         * server.c (handle_v_attach): Inhibit reporting dll changes.
11148
11149 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
11150
11151         * remote-utils.c (prepare_resume_reply): If requested, don't
11152         output "thread:TID" in the T stop reply.
11153
11154         * server.c (disable_packet_vCont, disable_packet_Tthread)
11155         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11156         (handle_query): If requested, disable support for qC, qfThreadInfo
11157         and qsThreadInfo.
11158         (handle_v_requests): If requested, disable support for vCont.
11159         (gdbserver_show_disableable): New.
11160         (main): Handle --disable-packet and --disable-packet=LIST.
11161
11162         * server.h (disable_packet_vCont, disable_packet_Tthread)
11163         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11164
11165 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
11166
11167         * server.c (gdbserver_usage): Mention --version.
11168
11169 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
11170
11171         * Makefile.in (gdbreplay.o): New rule.
11172
11173 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
11174
11175         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11176         message, not gdbserver.
11177
11178 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
11179             Nathan Sidwell  <nathan@codesourcery.com>
11180             Joseph Myers  <joseph@codesourcery.com>
11181
11182         * acinclude.m4: Include ../../config/acx.m4.
11183         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11184         * configure, config.in: Regenerate.
11185         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11186         * server.c (gdbserver_version): Print PKGVERSION.
11187         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
11188         (main): Adjust gdbserver_usage calls.
11189         * gdbreplay.c (version, host_name): Add declarations.
11190         (gdbreplay_version, gdbreplay_usage): New.
11191         (main): Accept --version and --help options.
11192
11193 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
11194
11195         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11196         (arm_breakpoint_at): Handle Thumb.
11197         (the_low_target): Add comment.
11198
11199 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
11200
11201         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11202
11203 2008-05-09  Doug Evans  <dje@google.com>
11204
11205         * server.h (decode_search_memory_packet): Declare.
11206         * remote-utils.c (decode_search_memory_packet): New fn.
11207         * server.c (handle_search_memory_1): New fn.
11208         (handle_search_memory): New fn.
11209         (handle_query): Process qSearch:memory packets.
11210
11211 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
11212
11213         * regcache.c (registers_length): Remove.
11214         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11215         full register packet.
11216         * regcache.h (registers_length): Remove prototype.
11217         * server.h (PBUFSIZ): Define to 16384.
11218
11219 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
11220
11221         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11222         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11223         powerpc-64l.o, and powerpc-altivec64l.o.
11224         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11225         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11226         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11227         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11228         rs6000/power-linux.xml, and rs6000/power64-linux.xml
11229         to srv_xmlfiles.
11230
11231         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11232         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11233         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11234         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11235         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11236         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11237         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11238         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11239         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11240         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11241         (clean): Update.
11242
11243         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11244         (init_registers_powerpc_32l): ... this new prototype.
11245         (init_registers_powerpc_32): Remove, replace by ...
11246         (init_registers_powerpc_altivec32l): ... this new prototype.
11247         (init_registers_powerpc_e500): Remove, replace by ...
11248         (init_registers_powerpc_e500l): ... this new prototype.
11249         (init_registers_ppc64): Remove, replace by ...
11250         (init_registers_powerpc_64l): ... this new prototype.
11251         (init_registers_powerpc_64): Remove, replace by ...
11252         (init_registers_powerpc_altivec64l): ... this new prototype.
11253         (ppc_num_regs): Set to 73.
11254         (PT_ORIG_R3, PT_TRAP): Define if necessary.
11255         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11256         (ppc_cannot_store_register): Handle orig_r3 and trap.
11257         (ppc_arch_setup): Update init_registers_... calls.
11258         (ppc_fill_gregset): Handle orig_r3 and trap.
11259
11260         * inferiors.c (clear_inferiors): Reset current_inferior.
11261
11262 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
11263
11264         * acinclude.m4: Add override.m4.
11265         * configure: Regenerate.
11266
11267 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11268
11269         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11270         initial call to init_register_ppc64.
11271
11272 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11273
11274         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11275         single powerpc*-*-linux* case.
11276         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11277
11278 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
11279
11280         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11281         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11282         from reg_xmlfiles.
11283         * linux-ppc-low.c: Include <elf.h>.
11284         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11285         (ppc_hwcap): New global variable.
11286         (ppc_regmap): Remove __SPE__ #ifdef sections.
11287         (ppc_regmap_e500): New global variable.
11288         (ppc_cannot_store_register): Update __SPE__ special case.
11289         (ppc_get_hwcap): New function.
11290         (ppc_arch_setup): Use it to determine whether inferior supports
11291         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
11292         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11293         Do not access registers if target does not support AltiVec.
11294         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11295         Do not access registers if target does not support SPE.
11296         (target_regsets): Unconditionally include AltiVec and SPE regsets.
11297
11298 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
11299
11300         * linux-low.c (disabled_regsets, num_regsets): New.
11301         (use_regsets_p): Delete.
11302         (linux_wait_for_process): Clear disabled_regsets.
11303         (regsets_fetch_inferior_registers): Check and set it.
11304         (regsets_store_inferior_registers): Likewise.
11305         (linux_fetch_registers, linux_store_registers): Do not use
11306         use_regsets_p.
11307         (initialize_low): Allocate disabled_regsets.
11308
11309 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
11310
11311         * Makefile.in (LIBOBJS): New.
11312         (OBS): Use LIBOBJS.
11313         (memmem.o): New rule.
11314         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11315         * configure: Regenerated.
11316
11317 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
11318
11319         * server.c (handle_query): Never return "unsupported" for
11320         qXfer:features:read queries.
11321
11322 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
11323
11324         * server.c (get_features_xml): Fix inverted condition.
11325         (handle_query): Always support qXfer:feature:read.
11326
11327 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
11328
11329         * server.c (wrapper_argv): New.
11330         (start_inferior): Handle wrapper_argv.  If set, expect an extra
11331         trap.
11332         (gdbserver_usage): Document --wrapper.
11333         (main): Parse --wrapper.
11334
11335 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11336
11337         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11338         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11339         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11340         (ppc_set_pc): Likewise.
11341         (ppc_arch_setup): New function.
11342         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11343         of collect_register.
11344         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11345
11346 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11347
11348         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11349         instead of linux-ppc64-low.o.
11350         * linux-ppc64-low.c: Remove file.
11351         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11352         (linux-ppc64-low.o): Remove rule.
11353
11354         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11355         (init_registers_powerpc_64): Likewise.
11356         (ppc_regmap): Conditionally define depending on __powerpc64__.
11357         (ppc_cannot_store_register): Do not special-case "fpscr" when
11358         compiled on __powerpc64__.
11359         (ppc_collect_ptrace_register): New function.
11360         (ppc_supply_ptrace_register): New function.
11361         (ppc_breakpoint): Change type to "unsigned int".
11362         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11363         (the_low_target): Conditionally provide initializers for the
11364         arch_setup member depending on __powerpc64__.  Install
11365         collect_ptrace_register and supply_ptrace_register members.
11366
11367 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11368
11369         * regcache.h (gdbserver_xmltarget): Add extern declaration.
11370         * server.c (gdbserver_xmltarget): Define.
11371         (get_features_xml): Use it to replace "target.xml" and arch_string.
11372
11373         * configure.srv: Remove srv_xmltarget.  Add XML files that were
11374         mentioned there to srv_xmlfiles instead.  Remove conditional tests
11375         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11376         srv_xmlfiles and srv_regobj to include all possible choices.
11377         * configure.ac (srv_xmltarget): Remove.
11378         (srv_xmlfiles): Do not add "target.xml".
11379         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11380         checks for supplementary target information.
11381         * configure: Regenerate.
11382         * Makefile.in (XML_TARGET): Remove.
11383         (target.xml): Remove rule.
11384         (clean): Do not clean up target.xml.
11385         (.PRECIOUS): Do not mention target.xml.
11386
11387         * target.h (struct target_ops): Remove arch_string member.
11388         * linux-low.c (linux_arch_string): Remove.
11389         (linux_target_ops): Remove arch_string initializer.
11390         * linux-low.h (struct linux_target_ops): Remove arch_string member.
11391         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11392         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11393         * spu-low.c (spu_arch_string): Remove.
11394         (spu_target_ops): Remove arch_string initializer.
11395         * win32-low.c (win32_arch_string): Remove.
11396         (win32_target_ops): Remove arch_string initializer.
11397         * win32-low.h (struct win32_target_ops): Remove arch_string member.
11398         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11399         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11400
11401 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11402
11403         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11404         by collect_ptrace_register and supply_ptrace_register hooks.
11405         * linux-low.c (fetch_register): Use supply_ptrace_register callback
11406         instead of checking for the_low_target.left_pad_xfer.
11407         (usr_store_inferior_registers): Use collect_ptrace_register callback
11408         instead of checking for the_low_target.left_pad_xfer.
11409
11410         * linux-s390-low.c (s390_collect_ptrace_register): New function.
11411         (s390_supply_ptrace_register): Likewise.
11412         (s390_fill_gregset): Call s390_collect_ptrace_register.
11413         (the_low_target): Update.
11414
11415         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11416         (ppc_supply_ptrace_register): Likewise.
11417         (the_low_target): Update.
11418
11419         * linux-i386-low.c (the_low_target): Update.
11420         * linux-x86-64-low.c (the_low_target): Update.
11421
11422 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11423
11424         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11425         reg-s390.o and reg-s390x.o.
11426
11427         * linux-low.c (new_inferior): New global variable.
11428         (linux_create_inferior, linux_attach): Set it.
11429         (linux_wait_for_process): Call the_low_target.arch_setup after the
11430         target has stopped for the first time.
11431         (initialize_low): Do not call the_low_target.arch_setup.
11432
11433         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11434         (s390_set_pc): Likewise.
11435         (s390_arch_setup): New function.
11436         (the_low_target): Use s390_arch_setup as arch_setup routine.
11437
11438         * regcache.c (realloc_register_cache): New function.
11439         (set_register_cache): Call it for each existing regcache.
11440
11441 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11442
11443         * server.h (init_registers): Remove prototype.
11444
11445         * linux-low.h (struct linux_target_ops): Add arch_setup field.
11446         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11447         instead of init_registers ().
11448         * linux-arm-low.c (init_registers_arm): Add prototype.
11449         (init_registers_arm_with_iwmmxt): Likewise.
11450         (the_low_target): Add initializer for arch_setup field.
11451         * linux-cris-low.c (init_registers_cris): Add prototype.
11452         (the_low_target): Add initializer for arch_setup field.
11453         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11454         (the_low_target): Add initializer for arch_setup field.
11455         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11456         (the_low_target): Add initializer for arch_setup field.
11457         * linux-ia64-low.c (init_registers_ia64): Add prototype.
11458         (the_low_target): Add initializer for arch_setup field.
11459         * linux-m32r-low.c (init_registers_m32r): Add prototype.
11460         (the_low_target): Add initializer for arch_setup field.
11461         * linux-m68k-low.c (init_registers_m68k): Add prototype.
11462         (the_low_target): Add initializer for arch_setup field.
11463         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11464         (init_registers_mips64_linux): Likewise.
11465         (the_low_target): Add initializer for arch_setup field.
11466         * linux-ppc-low.c (init_registers_ppc): Add prototype.
11467         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11468         (the_low_target): Add initializer for arch_setup field.
11469         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11470         (init_registers_powerpc_64): Likewise.
11471         (the_low_target): Add initializer for arch_setup field.
11472         * linux-s390-low.c (init_registers_s390): Add prototype.
11473         (init_registers_s390x): Likewise.
11474         (the_low_target): Add initializer for arch_setup field.
11475         * linux-sh-low.c (init_registers_sh): Add prototype.
11476         (the_low_target): Add initializer for arch_setup field.
11477         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11478         (the_low_target): Add initializer for arch_setup field.
11479         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11480         (the_low_target): Add initializer for arch_setup field.
11481
11482         * win32-low.h (struct win32_target_ops): Add arch_setup field.
11483         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11484         instead of init_registers ().
11485         * win32-arm-low.c (init_registers_arm): Add prototype.
11486         (the_low_target): Add initializer for arch_setup field.
11487         * win32-i386-low.c (init_registers_i386): Add prototype.
11488         (the_low_target): Add initializer for arch_setup field.
11489
11490         * spu-low.c (init_registers_spu): Add prototype.
11491         (initialize_low): Call initialie_registers_spu () instead of
11492         initialize_registers ().
11493
11494 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
11495
11496         * server.c (handle_v_requests): When handling the vRun and vAttach
11497         packets, if already debugging a process, don't kill it.  Return an
11498         error instead.
11499
11500 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
11501
11502         * server.c (handle_query): Correct length check.
11503
11504 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
11505
11506         * win32-low.c (do_initial_child_stuff): Add process handle
11507         parameter.  Set current_process_handle and current_process_id from the
11508         parameters. Clear globals.
11509         (win32_create_inferior): Don't set current_process_handle and
11510         current_process_id here.  Instead pass them on the call to
11511         do_initial_child_stuff.
11512         (win32_attach): Likewise.
11513         (win32_clear_inferiors): New.
11514         (win32_kill): Don't close the current process handle or the
11515         current thread handle here.  Instead call win32_clear_inferiors.
11516         (win32_detach): Don't open a new handle to the process.  Call
11517         win32_clear_inferiors.
11518         (win32_join): Don't rely on current_process_handle; open a new
11519         handle using the process id.
11520         (win32_wait): Call win32_clear_inferiors when the inferior process
11521         has exited.
11522
11523 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
11524
11525         * server.c (monitor_show_help): Add "exit".
11526
11527 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
11528
11529         * Makefile.in (SFILES): Add linux-xtensa-low.c.
11530         (clean): Add reg-xtensa.c.
11531         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11532         * configure.srv (xtensa*-*-linux*) New target.
11533         * linux-xtensa-low.c: New.
11534         * xtensa-xtregs.c: New.
11535
11536 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
11537
11538         * hostio.c: Don't include errno.h.
11539         (errno_to_fileio_errno): Move to hostio-errno.
11540         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
11541         error number outputting to the target->hostio_last_error callback.
11542         (hostio_packet_error): Use FILEIO_EINVAL directly.
11543         (handle_open, handle_pread, hostio_error, handle_unlink): Update
11544         calls to hostio_error.
11545         * hostio-errno.c: New.
11546         * server.h (hostio_last_error_from_errno): Declare.
11547         * target.h (target_ops): Add hostio_last_error member.
11548         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11549         as hostio_last_error handler.
11550         * spu-low.c (spu_target_ops): Likewise.
11551         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11552         (wince_hostio_last_error): New functions.
11553         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11554         as hostio_last_error handler.
11555         (win32_target_ops) [!_WIN32_WCE]: Register
11556         hostio_last_error_from_errno as hostio_last_error handler.
11557         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11558         (hostio-errno.o): New rule.
11559         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11560         * configure.srv (srv_hostio_err_objs): New variable.  Default to
11561         hostio-errno.o.
11562         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11563         * configure: Regenerate.
11564
11565 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11566
11567         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11568         (linux_kill, linux_detach): Clean up the process list.
11569         * remote-utils.c (remote_open): Improve port number parsing.
11570         (putpkt_binary, input_interrupt): Only send interrupts if the target
11571         is running.
11572         * server.c (extended_protocol): Make static.
11573         (attached): Define earlier.
11574         (exit_requested, response_needed, program_argv): New variables.
11575         (target_running): New.
11576         (start_inferior): Clear attached here.
11577         (attach_inferior): Set attached here.
11578         (require_running): Define.
11579         (handle_query): Use require_running and target_running.  Implement
11580         "monitor exit".
11581         (handle_v_attach, handle_v_run): New.
11582         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
11583         (gdbserver_usage): Update.
11584         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
11585         --attach along with other options or after the port.  Save
11586         program_argv.  Support no initial program.  Resynchronize
11587         communication with GDB after an error.  Handle "monitor exit".
11588         Use require_running and target_running.  Always allow the extended
11589         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
11590         restart in extended mode.
11591         * README: Refer to the GDB manual.  Update --attach usage.
11592
11593 2007-12-20  Andreas Schwab  <schwab@suse.de>
11594
11595         * linux-low.c (STACK_SIZE): Define.
11596         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
11597         (linux_test_for_tracefork): Likewise.
11598
11599 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
11600
11601         * linux-low.c (linux_wait_for_event): Update messages.  Do not
11602         reinsert auto-delete breakpoints.
11603         * mem-break.c (struct breakpoint): Change return type of handler to
11604         int.
11605         (set_breakpoint_at): Update handler type.
11606         (reinsert_breakpoint_handler): Return 1 instead of calling
11607         delete_breakpoint.
11608         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11609         setting a new one.
11610         (check_breakpoints): Delete auto-delete breakpoints and return 2.
11611         * mem-break.h (set_breakpoint_at): Update handler type.
11612         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11613         * win32-low.c (auto_delete_breakpoint): New.
11614         (get_child_debug_event): Use it.
11615
11616 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
11617
11618         * configure.ac: Check for pread and pwrite.
11619         * hostio.c (handle_pread): Fall back to lseek and read.
11620         (handle_pwrite): Fall back to lseek and write.
11621         * config.in, configure: Regenerated.
11622
11623 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
11624
11625         * server.c (myresume): Add own_buf argument.
11626         (main): Update calls.
11627
11628 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
11629
11630         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11631         * remote-utils.c (remote_open): Do not call disable_async_io.
11632         (block_async_io): Delete.
11633         (unblock_async_io): Make static.
11634         (initialize_async_io): New.
11635         * server.c (handle_v_cont): Handle async I/O here.
11636         (myresume): Likewise.  Move other common resume tasks here...
11637         (main): ... from here.  Call initialize_async_io.  Disable async
11638         I/O before the main loop.
11639         * server.h (initialize_async_io): Declare.
11640         (block_async_io, unblock_async_io): Delete prototypes.
11641         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11642
11643 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
11644
11645         * remote-utils.c (readchar): Allow binary data in received messages.
11646
11647 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11648
11649         * win32-low.c (attaching): New global.
11650         (win32_create_inferior): Clear the `attaching' global.
11651         (win32_attach): Set the `attaching' global.
11652         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11653         attaching.  Only set a breakpoint at the entry point if not
11654         attaching.
11655
11656 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11657
11658         * server.c (main): Don't report dll events on the initial
11659         connection on attaches.
11660
11661 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11662
11663         * server.c (main): Relax numerical bases supported for the pid of
11664         the --attach command line argument.
11665
11666 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11667
11668         * win32-low.c (win32_attach): Call OpenProcess before
11669         DebugActiveProcess, not after.  Add last error output to error
11670         call.
11671
11672 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11673
11674         * win32-low.c (win32_get_thread_context)
11675         (win32_set_thread_context): New functions.
11676         (thread_rec): Use win32_get_thread_context.
11677         (continue_one_thread, win32_resume): Use win32_set_thread_context.
11678         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11679         field.
11680
11681 2007-12-03  Leo Zayas
11682             Pedro Alves  <pedro_alves@portugalmail.pt>
11683
11684         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11685         global variables.
11686         (child_add_thread): Minor cleanup.
11687         (child_continue): Resume artificially suspended threads before
11688         calling ContinueDebugEvent.
11689         (suspend_one_thread): New.
11690         (fake_breakpoint_event): New.
11691         (get_child_debug_event): Change return type to int.  Check here if
11692         gdb sent an interrupt request.  If a soft interrupt was requested,
11693         fake a breakpoint event.  Return 0 if there is no event to handle,
11694         and 1 otherwise.
11695         (win32_wait): Don't check here if gdb sent an interrupt request.
11696         Ensure there is a valid event to handle.
11697         (win32_request_interrupt): Add soft interruption method as last
11698         resort.
11699
11700 2007-12-03  Leo Zayas
11701             Pedro Alves  <pedro_alves@portugalmail.pt>
11702
11703         * win32-low.h (win32_thread_info): Add descriptions to the
11704         structure members.  Replace `suspend_count' counter by a
11705         `suspended' flag.
11706         * win32-low.c (thread_rec): Update condition of when to get the
11707         context from the inferior.  Rely on ContextFlags being set if it
11708         has already been retrieved.  Only suspend the inferior thread if
11709         we haven't already.  Warn if that fails.
11710         (continue_one_thread): s/suspend_count/suspended/.  Only call
11711         ResumeThread once.  Warn if that fails.
11712
11713 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11714
11715         * win32-low.c (win32_wait): Don't read from the inferior when it
11716         has already exited.
11717
11718 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11719
11720         * Makefile.in (win32_low_h): New variable.
11721         (win32-low.o): Add dependency on $(win32_low_h).
11722         (win32-arm-low.o, win32-i386-low.o): New rules.
11723
11724 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11725
11726         * hostio.c: Correct copyright year.
11727
11728 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11729
11730         * Makefile.in (OBS): Add hostio.o.
11731         (hostio.o): New rule.
11732         * server.h (handle_vFile): Declare.
11733         * hostio.c: New file.
11734         * server.c (handle_v_requests): Take packet_len and new_packet_len
11735         for binary packets.  Call handle_vFile.
11736         (main): Update call to handle_v_requests.
11737
11738 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
11739
11740         * linux-low.c: Include <sched.h>.
11741
11742 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
11743
11744         * linux-low.c (linux_tracefork_grandchild): New.
11745         (linux_tracefork_child): Use clone.
11746         (linux_test_for_tracefork): Use clone; allocate and free a stack.
11747
11748 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
11749
11750         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11751
11752 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
11753
11754         * linux-low.c (handle_extended_wait): Handle unexpected signals.
11755
11756 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
11757
11758         * inferiors.c (change_inferior_id): Delete.
11759         (add_pid_to_list, pull_pid_from_list): New.
11760         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11761         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11762         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11763         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11764         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11765         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11766         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11767         (using_threads): Always set to 1.
11768         (handle_extended_wait): New.
11769         (add_process): Do not set TID.
11770         (linux_create_inferior): Set must_set_ptrace_flags.
11771         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
11772         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
11773         (linux_thread_alive): Rename TID argument to LWPID.
11774         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
11775         (linux_wait_for_event): Do not use TID or check using_threads.  Update
11776         call to dead_thread_notify.  Call handle_extended_wait.
11777         (linux_create_inferior): Use PTRACE_SETOPTIONS.
11778         (send_sigstop): Delete sigstop_sent.
11779         (wait_for_sigstop): Avoid TID.
11780         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11781         (linux_test_for_tracefork): New.
11782         (linux_lookup_signals): Use thread_db_active and
11783         linux_supports_tracefork_flag.
11784         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11785         * linux-low.h (get_process_thread): Avoid TID.
11786         (struct process_ifo): Move thread_known and tid to the end.  Remove
11787         sigstop_sent.
11788         (linux_attach_lwp, thread_db_init): Update prototypes.
11789         * server.h (change_inferior_id): Delete prototype.
11790         (add_pid_to_list, pull_pid_from_list): New prototypes.
11791         * thread-db.c (thread_db_use_events): New.
11792         (find_first_thread): Rename to...
11793         (find_one_thread): ...this.  Update callers and messages.  Do not
11794         call fatal.  Check thread_db_use_events.  Do not call
11795         change_inferior_id or new_thread_notify.
11796         (maybe_attach_thread): Update.  Do not call new_thread_notify.
11797         (thread_db_init): Set thread_db_use_events.  Check use_events.
11798         * utils.c (fatal, warning): Correct message prefix.
11799
11800 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
11801
11802         * Makefile.in (clean): Remove new files.
11803         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11804         (powerpc-64.o, powerpc-64.c): New rules.
11805         * configure.srv: Use alternate register sets for powerpc64-*-linux*
11806         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11807         with SPE.
11808         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11809         SPE targets.
11810         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11811         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11812         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11813         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11814         (target_regsets): Add AltiVec and SPE register sets.
11815         * configure.ac: Check for AltiVec and SPE.
11816         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11817         (ppc_fill_vrregset, ppc_store_vrregset): New.
11818         (target_regsets): Add AltiVec register set.
11819         * configure: Regenerated.
11820
11821 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
11822
11823         * linux-low.c (O_LARGEFILE): Define.
11824         (linux_read_memory): Use /proc/PID/mem.
11825         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
11826         * configure, config.in: Regenerated.
11827
11828 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11829
11830         * linux-low.c (linux_wait_for_event): Do not pass signals while
11831         single-stepping.
11832
11833 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11834
11835         * win32-low.c (create_process): New.
11836         (win32_create_inferior): Use create_process instead of
11837         CreateProcess.  If create_process failed retry appending an ".exe"
11838         suffix.  Store the GetLastError result immediatelly after
11839         create_process calls and use it on the call to error.
11840
11841 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11842
11843         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11844
11845 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
11846
11847         * configure.ac: Switch license to GPLv3.
11848
11849 2007-08-01  Michael Snyder  <msnyder@access-company.com>
11850
11851         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11852
11853 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
11854
11855         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11856         typedef.
11857         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11858         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
11859         CloseToolhelp32Snapshot.
11860         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11861         CloseToolhelp32Snapshot.
11862
11863 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
11864
11865         * server.c (main): Check for inferior exit before main loop.
11866
11867 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
11868
11869         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11870         instead of on tmp_desc.
11871
11872 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
11873             Daniel Jacobowitz  <dan@codesourcery.com>
11874
11875         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11876         (add_thread): Minor cleanups.
11877         (clear_inferiors): Move lower in the file.  Clear the DLL
11878         list.
11879         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11880         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11881         (xml_escape_text): New.
11882         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
11883         for qSupported.
11884         (handle_v_cont): Report errors.
11885         (gdbserver_version): Update.
11886         (main): Correct size of own_buf.  Do not report initial DLL events.
11887         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11888         (unloaded_dll, xml_escape_text): New.
11889         * win32-low.c (enum target_waitkind): Update comments.
11890         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11891         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11892         (win32_EnumProcessModules, win32_GetModuleInformation)
11893         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11894         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11895         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11896         (win32_Module32First, win32_Module32Next, load_toolhelp)
11897         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11898         (get_child_debug_event): Handle DLL events.
11899         (win32_wait): Likewise.
11900
11901 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11902
11903         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11904         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11905
11906 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11907
11908         * win32-low.c (handle_output_debug_string): Ignore event if not
11909         waiting.
11910
11911 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11912
11913         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11914
11915 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
11916
11917         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11918
11919 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
11920
11921         * inferiors.c (change_inferior_id): Add comment.
11922         * linux-low.c (check_removed_breakpoint): Add an early
11923         prototype.  Improve debug output.
11924         (linux_attach): Doc update.
11925         (linux_detach_one_process, linux_detach): Clean up before releasing
11926         each process.
11927         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11928         * linux-low.h (struct process_info): Doc improvement.
11929         * mem-break.c (delete_all_breakpoints): New.
11930         * mem-break.h (delete_all_breakpoints): New prototype.
11931         * thread-db.c (find_first_thread): New.
11932         (thread_db_create_event): Call it instead of
11933         thread_db_find_new_threads.  Clean up unused variables.
11934         (maybe_attach_thread): Remove first thread handling.
11935         (thread_db_find_new_threads): Use find_first_thread.
11936         (thread_db_get_tls_address): Likewise.
11937
11938 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
11939
11940         * thread-db.c (thread_db_find_new_threads): Add prototype.
11941         (thread_db_create_event): Check for the main thread before adding
11942         a new thread.
11943         (maybe_attach_thread): Only enable event reporting if TID == 0.
11944         (thread_db_get_tls_address): Check for new threads.
11945
11946 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
11947
11948         * linux-low.c (linux_create_inferior): Try execv before execvp.
11949         * spu-low.c (spu_create_inferior): Likewise.
11950
11951 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
11952
11953         * linux-low.c (linux_create_inferior): Change execv to execvp.
11954         * spu-low.c (spu_create_inferior): Likewies.
11955
11956 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
11957
11958         * Makefile.in (clean): Clean new files instead of deleted ones.
11959         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11960         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11961         rules.
11962         * configure.srv: Specify XML files and new regformats for MIPS and
11963         MIPS64 GNU/Linux.
11964         * linux-mips-low.c (mips_num_regs): Set to only used registers.
11965         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
11966         an entry for the restart register.
11967         (mips_cannot_fetch_register, mips_cannot_store_register)
11968         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11969         register names to match the XML descriptions.
11970         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
11971         restart register instead of $0.
11972
11973 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11974             Markus Deuling  <deuling@de.ibm.com>
11975
11976         * remote-utils.c (decode_xfer_write): New function.
11977         * server.h (decode_xfer_write): Add prototype.
11978         * server.c (handle_query): Add PACKET_LEN argument.  Support
11979         qXfer:spu:read and qXfer:spu:write packets.
11980         (main): Pass packet_len to handle_query.
11981         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11982         * target.h (target_ops): Add qxfer_spu.
11983
11984 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11985
11986         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11987         accessing non-seekable spufs files.
11988
11989 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
11990
11991         * server.c (handle_query): Add reply for qC packet.
11992
11993 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11994             Leo Zayas  <lerele@champenstudios@com>
11995
11996         * server.h (check_remote_input_interrupt_request): New function.
11997         * remote_utils.c (INVALID_DESCRIPTOR): New define.
11998         (remote_desc): Initialize with INVALID_DESCRIPTOR.
11999         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
12000         (check_remote_input_interrupt_request): New function.
12001         * server.h (check_remote_input_interrupt_request): Declare.
12002         * win32-low.c (winapi_DebugBreakProcess,
12003         winapi_GenerateConsoleCtrlEvent): New typedefs.
12004         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12005         to 250 ms.
12006         (win32_wait): Check for remote interrupt request
12007         with check_remote_input_interrupt_request.
12008         (win32_request_interrupt): New function.
12009         (win32_target_op): Set request_interrupt to win32_request_interrupt.
12010
12011 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12012
12013         * win32-low.c (debug_registers_changed,
12014         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12015         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12016         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12017         (thread_rec): Get context using the low target.
12018         (child_add_thread): Call thread_added on the low target,
12019         which does the same thing.
12020         (regptr): Delete.
12021         (do_initial_child_stuff): Remove debug registers references.
12022         Set context using the low target.  Resume threads after
12023         setting the contexts.
12024         (child_continue): Remove dead variable.  Remove debug
12025         registers references.
12026         (child_fetch_inferior_registers): Go through the low target.
12027         (do_child_store_inferior_registers): Remove.
12028         (child_store_inferior_registers): Go through the low target.
12029         (win32_resume): Remove debug registers references.
12030         Set context using the low target.
12031         (handle_exception): Change return type to void.  Don't record
12032         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
12033         first chance exception.
12034         (get_child_debug_event): Change return type to void.  Remove
12035         goto loop.  Always return after waiting for debug event.
12036         (win32_wait): Convert to switch statement.  Handle spurious
12037         events.
12038
12039         * win32-i386-low.c (debug_registers_changed,
12040         debug_registers_used): New.
12041         (initial_stuff): Rename to ...
12042         (i386_initial_stuff): ... this.  Clear debug registers
12043         state variables.
12044         (store_debug_registers): Delete.
12045         (i386_get_thread_context): New.
12046         (load_debug_registers): Delete.
12047         (i386_set_thread_context): New.
12048         (i386_thread_added): New.
12049         (single_step): Rename to ...
12050         (i386_single_step): ... this.
12051         (do_fetch_inferior_registers): Rename to ...
12052         (i386_fetch_inferior_register): ... this.
12053         (i386_store_inferior_register): New.
12054         (the_low_target): Adapt to new interface.
12055
12056         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12057         (arm_get_thread_context): New.
12058         (arm_set_thread_context): New.
12059         (regptr): New.
12060         (do_fetch_inferior_registers): Rename to ...
12061         (arm_fetch_inferior_register): ... this.
12062         (arm_store_inferior_register): New.
12063         (arm_wince_breakpoint): Reimplement as unsigned long.
12064         (arm_wince_breakpoint_len): Define.
12065         (the_low_target): Adapt to new interface.
12066
12067         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12068         load_debug_registers.  Add get_thread_context, set_thread_context,
12069         thread_added and store_inferior_register.  Rename
12070         fetch_inferior_registers to fetch_inferior_register.
12071         (regptr): Remove declaration.
12072
12073 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12074
12075         * linux-low.c (linux_detach): Change return type to int.  Return 0.
12076         * spu-low.c (spu_detach): Likewise.
12077
12078 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12079
12080         * target.h (target_ops): Change return type of detach to int.
12081         Add join.
12082         (join_inferior): New.
12083         * server.c (main): Don't skip detach support on mingw32.
12084         If the inferior doesn't support detaching return error.
12085         Call join_inferior instead of using waitpid.
12086         * linux-low.c (linux_join): New.
12087         (linux_target_op): Add linux_join.
12088         * spu-low.c (spu_join): New.
12089         (spu_target_ops): Add spu_join.
12090         * win32-low.c (win32_detach): Adapt to new interface.
12091         Reopen current_process_handle before detaching.  Issue a child
12092         resume before detaching.
12093         (win32_join): New.
12094         (win32_target_op): Add win32_join.
12095
12096 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12097
12098         * win32-low.c (win32-attach): Fix return value.
12099         * target.h (target_ops): Describe ATTACH return values.
12100
12101 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12102
12103         * win32-low.c (GETPROCADDRESS): Define.
12104         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
12105         (winapi_DebugSetProcessKillOnExit): Likewise.
12106         (win32_create_inferior): Force usage of ansi CreateProcessA.
12107         (win32_attach): Use GETPROCADDRESS.
12108         (win32_detach): Likewise.
12109
12110 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12111
12112         * win32-low.c (win32_wait): Don't use WSTOPSIG.
12113
12114 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
12115
12116         * win32-low.c: Commit leftover changes from 2007-03-29.
12117
12118 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12119
12120         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12121         fields short instead of int.  Add explicit padding.
12122         (i387_cache_to_fsave): Remove unnecessary casts.
12123         (i387_fsave_to_cache): Doc fix.
12124         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12125
12126 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12127
12128         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12129         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12130
12131 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12132
12133         * configure.srv (arm*-*-mingw32ce*): Move near the other
12134         arm targets.
12135
12136 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12137
12138         * configure.ac: Add errno checking.
12139         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12140         sys/file.h and malloc.h.
12141         (AC_CHECK_DECLS): Add perror.
12142         (srv_mingwce): Handle.
12143         * configure.srv (i[34567]86-*-cygwin*): Add
12144         win32-i386-low.o to srv_tgtobj.
12145         (i[34567]86-*-mingw*): Likewise.
12146         (arm*-*-mingw32ce*): Add case.
12147         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12148         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12149         [__MINGW32CE__] (strerror): New function.
12150         [__MINGW32CE__] (errno): Define to GetLastError.
12151         [__MINGW32CE__] (COUNTOF): New macro.
12152         (remote_open): Remove extra close call.
12153         * mem-break.c (delete_breakpoint_at): New function.
12154         * mem-break.h (delete_breakpoint_at): Declare.
12155         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12156         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12157         [USE_WIN32API] (read, write): Add char* casts.
12158         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12159         * server.h: Include wincecompat.h on Windows CE.
12160         [HAVE_ERRNO_H]: Check.
12161         (perror): Declare if not declared.
12162         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12163         (perror_with_name): Remove errno declaration.
12164         * wincecompat.h: New.
12165         * wincecompat.c: New.
12166         * win32-low.h: New.
12167         * win32-arm-low.c: New.
12168         * win32-i386-low.c: New.
12169         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12170         (OUTMSG2): Make it safe.
12171         (_T): New macro.
12172         (COUNTOF): New macro.
12173         (NUM_REGS): Get it from the low target.
12174         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12175         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12176         (thread_rec): Let low target handle debug registers.
12177         (child_add_thread): Likewise.
12178         (child_init_thread_list): Likewise.
12179         (continue_one_thread): Likewise.
12180         (regptr): New.
12181         (do_child_fetch_inferior_registers): Move to ...
12182         * win32-i386-low.c: ... here, and rename to ...
12183         (do_fetch_inferior_registers): ... this.
12184         * win32-low.c (child_fetch_inferior_registers):
12185         Go through the low target.
12186         (do_child_store_inferior_registers): Use regptr.
12187         (strwinerror): New function.
12188         (win32_create_inferior): Handle Windows CE.
12189         Use strwinerror instead of strerror on Windows error
12190         codes.  Add program to the error output.
12191         Don't close the main thread handle on Windows CE.
12192         (win32_attach): Use coredll.dll on Windows CE.
12193         (win32_kill): Close current process and current
12194         thread handles.
12195         (win32_detach): Use coredll.dll on Windows CE.
12196         (win32_resume): Let low target handle debug registers, and
12197         step request.
12198         (handle_exception): Add/Remove initial breakpoint.  Avoid
12199         non-existant WSTOPSIG on Windows CE.
12200         (win32_read_inferior_memory): Cast to remove warning.
12201         (win32_arch_string): Go through the low target.
12202         (initialize_low): Call set_breakpoint_data with the low
12203         target's breakpoint.
12204         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12205         FOP_REGNUM, mappings): Move to ...
12206         * win32-i386-low.c: ... here.
12207         * win32-low.c (win32_thread_info): Move to ...
12208         * win32-low.h: ... here.
12209         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12210         win32-arm-low.c and wincecompat.c.
12211         (all:): Add $EXEEXT.
12212         (install-only:): Likewise.
12213         (gdbserver:): Likewise.
12214         (gdbreplay:): Likewise.
12215         * config.in: Regenerate.
12216         * configure: Regenerate.
12217
12218 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12219
12220         * win32-low.c: Rename typedef thread_info to
12221         win32_thread_info throughout.
12222
12223 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12224
12225         * win32-i386-low.c: Rename to ...
12226         * win32-low.c: ... this.
12227         * configure.srv: Replace win32-i386-low.o with win32-low.o.
12228         * Makefile.in: Likewise.
12229
12230 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
12231
12232         * remote-utils.c (monitor_output): Constify msg parameter.
12233         * server.h (monitor_output): Likewise.
12234         * win32-i386-low.c (handle_output_debug_string): New.
12235         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12236         handle_output_debug_string.
12237         (get_child_debug_event): Likewise.
12238
12239 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
12240
12241         * server.c (main): Correct strtoul check.
12242
12243 2007-03-27  Jon Ringle  <jon@ringle.org>
12244
12245         * linux-low.c: Check __ARCH_HAS_MMU__ also.
12246
12247 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
12248
12249         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12250
12251 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
12252
12253         * terminal.h: Check HAVE_SGTTY_H.
12254
12255 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
12256
12257         * remote-utils.c (remote_open): Print out the assigned port number.
12258
12259 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
12260
12261         * remote-utils.c (monitor_output): New function.
12262         * server.c (debug_threads): Define here.
12263         (monitor_show_help): New function.
12264         (handle_query): Handle qRcmd.
12265         (main): Do not handle 'd' packet.
12266         * server.h (debug_threads, remote_debug, monitor_output): Declare.
12267         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12268         of debug_threads.
12269
12270 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12271
12272         * Makefile.in (EXEEXT): New.
12273         (clean): Use $(EXEEXT).
12274
12275 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12276
12277         * target.h (target_ops): Rename send_signal to request_interrupt,
12278         and remove enum target_signal parameter.
12279         * linux-low.c (linux_request_interrupt): Rename from
12280         linux_send_signal, and always send SIGINT.
12281         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12282         and always send SIGINT.
12283         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12284         of send_signal.
12285         (input_interrupt): Likewise.
12286
12287 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12288
12289         * server.c (get_features_xml): Check if target implemented
12290         arch_string.
12291         * win32-i386-low.c (win32_arch_string): New.
12292         (win32_target_ops): Add win32_arch_string as arch_string member.
12293
12294 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
12295
12296         * spu-low.c (spu_arch_string): New.
12297         (spu_target_ops): Add spu_arch_string.
12298
12299 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
12300
12301         * remote-utils.c: Remove HAVE_TERMINAL_H check.
12302         * configure.ac: Do not check for terminal.h.
12303         * configure, config.in: Regenerated.
12304
12305 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12306
12307         * Makefile.in (OBS): Add $(XML_BUILTIN).
12308         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12309         (clean): Update.
12310         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12311         (arm-with-iwmmxt.c): New.
12312         * config.in, configure: Regenerate.
12313         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
12314         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
12315         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12316         (arm*-*-linux*): Add iWMMXt and regset support.
12317         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12318         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12319         (arm_store_wmmxregset, target_regsets): New.
12320         * server.c (get_features_xml): Take annex argument.  Check builtin
12321         XML documents.
12322         (handle_query): Handle multiple annexes.
12323
12324 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12325
12326         * remote-utils.c [USE_WIN32API] (read, write): Define.
12327         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12328         write.
12329
12330 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
12331
12332         * linux-i386-low.c (the_low_target): Set arch_string.
12333         * linux-x86-64-low.c (the_low_target): Likewise.
12334         * linux-low.c (linux_arch_string): New.
12335         (linux_target_ops): Add it.
12336         * linux-low.h (struct linux_target_ops): Add arch_string.
12337         * server.c (write_qxfer_response): Use const void * for DATA.
12338         (get_features_xml): New.
12339         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
12340         * target.h (struct target_ops): Add arch_string method.
12341
12342 2007-01-03  Denis Pilat  <denis.pilat@st.com>
12343             Daniel Jacobowitz  <dan@codesourcery.com>
12344
12345         * linux-low.c (linux_kill): Handle being called with no threads.
12346         * win32-i386-low.c (win32_kill): Likewise.
12347         (get_child_debug_event): Clear current_process_handle.
12348
12349 2006-12-30  Denis PILAT  <denis.pilat@st.com>
12350             Daniel Jacobowitz  <dan@codesourcery.com>
12351
12352         * remote-utils.c (remote_open): Check the type of specified
12353         serial port devices before opening them.
12354         * server.c (main): Kill the inferior if an error occurs during
12355         the first remote_open.
12356
12357 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
12358
12359         * README: Update supported targets.
12360
12361 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
12362
12363         * Makefile.in (clean): Remove reg-mips64.c.
12364         (reg-mips64.c, reg-mips64.o): New rules.
12365         * configure.srv: Handle mips64.  Include regset support for mips.
12366         * linux-mips-low.c (union mips_register): New.
12367         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12368         (mips_breakpoint, mips_breakpoint_at): Use int.
12369         (mips_collect_register, mips_supply_register)
12370         (mips_collect_register_32bit, mips_supply_register_32bit)
12371         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12372         (mips_store_fpregset, target_regsets): New.
12373         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12374
12375 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
12376
12377         * configure.srv: Add target "spu*-*-*".
12378         * Makefile.in (clean): Remove reg-spu.c.
12379         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12380         * spu-low.c: New file.
12381
12382 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12383
12384         * configure.ac: Correct td_thr_tls_get_addr test.
12385         * configure: Regenerated.
12386
12387 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12388
12389         * linux-low.c (linux_wait_for_event): Reformat.  Use the
12390         pass_signals array.
12391         * remote-utils.c (decode_address_to_semicolon): New.
12392         * server.c (pass_signals, handle_general_set): New.
12393         (handle_query): Mention QPassSignals for qSupported.
12394         (main): Call handle_general_set.
12395         * server.h (pass_signals, decode_address_to_semicolon): New.
12396
12397 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
12398
12399         * server.c (handle_query): Correct error handling for read_auxv.
12400
12401 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
12402
12403         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12404         and srv_linux_thread_db to yes.
12405         * linux-s390-low.c (s390_fill_gregset): New function.
12406         (target_regsets): Define data structure.
12407
12408 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
12409
12410         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12411         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
12412         * config.in, configure: Regenerated.
12413         * inferiors.c (gdb_id_to_thread): New function.
12414         (gdb_id_to_thread_id): Use it.
12415         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12416         * linux-low.h (struct process_info): Add th member.
12417         (thread_db_get_tls_address): New prototype.
12418         * remote-utils.c (decode_address): Make non-static.
12419         * server.c (handle_query): Handle qGetTLSAddr.
12420         * server.h (gdb_id_to_thread, decode_address): New prototypes.
12421         * target.h (struct target_ops): Add get_tls_address.
12422         * thread-db.c (maybe_attach_thread): Save the thread handle.
12423         (thread_db_get_tls_address): New.
12424
12425 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
12426
12427         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12428         (linux_resume_one_process): Take a siginfo_t *.  Update all
12429         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
12430         (struct pending_signals): Add a siginfo_t.
12431         (linux_wait_for_process): Always set last_status.
12432         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12433         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12434         * linux-low.h (struct process_info): Add last_status.
12435
12436 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
12437
12438         * remote-utils.c (try_rle): New function.
12439         (putpkt_binary): Use it.
12440
12441 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
12442
12443         * Makefile.in (clean): Clean reg-x86-64-linux.c.
12444         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12445         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12446         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12447         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12448         point registers.
12449
12450 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
12451
12452         * server.c (terminal_fd): New variable.
12453         (old_foreground_pgrp): Likewise.
12454         (restore_old_foreground_pgrp): New function.
12455         (start_inferior): Record the terminal file descriptor in terminal_fd
12456         and its original foreground group in old_foreground_pgrp.  Register
12457         restore_old_foreground_pgrp with atexit().
12458
12459 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
12460
12461         * server.c (handle_query): Correct qPart to qXfer.
12462
12463 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
12464
12465         * configure.ac: Check for more headers which are missing on
12466         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
12467         * configure.srv: Add Cygwin and mingw32.
12468         * remote-utils.c: Don't include headers unconditionally which
12469         are missing on mingw32.  Include <winsock.h> for mingw32.
12470         (remote_open): Adjust for mingw32 support.  Flush
12471         standard error after writing to it.
12472         (remote_close, putpkt_binary, input_interrupt, block_async_io)
12473         (unblock_async_io, enable_async_io, disable_async_io)
12474         (readchar, getpkt): Update for Winsock support.
12475         (prepare_resume_reply): Expect a protocol signal number.
12476         * server.c: Disable <sys/wait.h> on mingw32.
12477         (start_inferior): Adjust for mingw32 support.  Flush
12478         standard error after writing to it.
12479         (attach_inferior): Likewise.  Use protocol signal
12480         numbers.
12481         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
12482         and names.
12483         * win32-i386-low.c: New file.
12484         * Makefile.in (XM_CLIBS): Set.
12485         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12486         (win32-i386-low.o): New dependency rule.
12487         * linux-low.c (linux_wait): Use target signal numbers.
12488         * target.h (struct target_ops): Doc fix.
12489         * server.h (target_signal_to_name): New prototype.
12490         * gdbreplay.c: Don't include headers unconditionally which
12491         are missing on mingw32.  Include <winsock.h> for mingw32.
12492         (remote_close, remote_open): Adjust for Winsock support.
12493         * configure, config.in: Regenerated.
12494
12495 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12496
12497         * server.c (decode_xfer_read, write_qxfer_response): New.
12498         (handle_query): Take a packet length argument.  Handle
12499         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
12500         the qSupported response.
12501         (main): Update call to handle_query.
12502
12503 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
12504
12505         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12506         (putpkt_binary): Renamed from putpkt and adjusted for binary
12507         data.
12508         (putpkt): New wrapper for putpkt_binary.
12509         (readchar): Don't mask off the high bit.
12510         (decode_X_packet): New function.
12511         * server.c (main): Call putpkt_binary if a handler sets the packet
12512         length.  Save the length of the incoming packet.  Handle 'X'.
12513         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12514
12515 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
12516
12517         * server.c (handle_query): Handle qSupported.
12518
12519 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12520
12521         * remote-utils.c (all_symbols_looked_up): New variable.
12522         (look_up_one_symbol): Check it.
12523         * server.h (look_up_one_symbol): New declaration.
12524         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12525
12526 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12527
12528         * Makefile.in (linux-arm-low.o): Update dependencies.
12529         * linux-arm-low.c: Include "gdb_proc_service.h".
12530         (PTRACE_GET_THREAD_AREA): Define.
12531         (ps_get_thread_area): New function.
12532
12533 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
12534
12535         * configure.srv (m68k*-*-uclinux*): New target.
12536         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12537         (linux_resume_one_process): Remove extraneous cast.
12538         (linux_read_offsets): New.
12539         (linux_target_op): Add linux_read_offsets on mmuless systems.
12540         * server.c (handle_query): Add qOffsets logic.
12541         * target.h (struct target_ops): Add read_offsets.
12542
12543 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12544
12545         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12546         (PTRACE_GET_THREAD_AREA): Define.
12547         (ps_get_thread_area): New function.
12548         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12549         (linux-x86-64-low.o): Update.
12550
12551 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12552
12553         * configure.ac: Remove checks for prfpregset_t.
12554         * gdb_proc_service.h: New file.
12555         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12556         new "gdb_proc_service.h".
12557         * proc-service.c: Likewise.
12558         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12559         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12560         * Makefile.in (gdb_proc_service_h): Updated.
12561         * configure, config.in: Regenerated.
12562
12563 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12564
12565         * remote-utils.c (prepare_resume_reply): Move declaration
12566         of gdb_id_from_wait to the top of the block.
12567
12568 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
12569
12570         * linux-low.c (regsets_store_inferior_registers): Read the regset
12571         from the target before filling it.
12572
12573 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12574
12575         * server.c (attach_inferior): Return SIGTRAP for a successful
12576         attach.
12577
12578 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
12579
12580         * Makefile.in (OBS): Add version.o.
12581         (STAGESTUFF): Delete.
12582         (version.o): Add dependencies.
12583         (version.c): Replace rule.
12584         (clean): Remove version.c.
12585         * server.c (gdbserver_version): New.
12586         (gdbserver_usage): Use printf.
12587         (main): Handle --version and --help.
12588         * server.h (version, host_name): Add declarations.
12589
12590 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
12591
12592         * linux-arm-low.c:
12593         * linux-arm-low.c:
12594         * inferiors.c:
12595         * i387-fp.h:
12596         * i387-fp.c:
12597         * gdbreplay.c:
12598         * regcache.c:
12599         * proc-service.c:
12600         * mem-break.h:
12601         * mem-break.c:
12602         * linux-x86-64-low.c:
12603         * linux-sh-low.c:
12604         * linux-s390-low.c:
12605         * linux-ppc64-low.c:
12606         * linux-ppc-low.c:
12607         * linux-mips-low.c:
12608         * linux-m68k-low.c:
12609         * linux-m32r-low.c:
12610         * linux-low.h:
12611         * linux-low.c:
12612         * linux-ia64-low.c:
12613         * linux-i386-low.c:
12614         * linux-crisv32-low.c:
12615         * thread-db.c:
12616         * terminal.h:
12617         * target.h:
12618         * target.c:
12619         * server.h:
12620         * server.c:
12621         * remote-utils.c:
12622         * regcache.h:
12623         * utils.c:
12624         * Makefile.in:
12625         * configure.ac:
12626         * gdbserver.1: Add (C) after Copyright.  Update the FSF
12627         address.
12628
12629 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
12630
12631         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12632         (arm_breakpoint_at): Recognize both breakpoints.
12633         (the_low_target): Use the correct breakpoint instruction.
12634
12635 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
12636
12637         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12638         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12639         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12640         (the_low_target): Update.
12641
12642 2005-10-25  Andreas Schwab  <schwab@suse.de>
12643
12644         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12645
12646         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12647         (ia64_num_regs): Reduce to 462.
12648
12649 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
12650
12651         * acinclude.m4: Correct quoting.
12652         * aclocal.m4: Regenerated.
12653
12654         Suggested by SZOKOVACS Robert <szo@ies.hu>:
12655         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12656         (thread_db_init): Call thread_db_err_str.
12657         * configure.ac: Check for TD_VERSION.
12658         * config.in, configure: Regenerated.
12659
12660 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
12661
12662         * server.h (error, fatal, warning): Add ATTR_FORMAT.
12663
12664 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12665
12666         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12667         is not available.  Define HAVE_PTRACE_GETREGS if it is.
12668         * config.in, configure: Regenerated.
12669         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12670         * linux-i386-low.c, linux-m68k-low.c: Update to use
12671         HAVE_PTRACE_GETREGS.
12672         * linux-low.c (regsets_fetch_inferior_registers)
12673         (regsets_store_inferior_registers): Only return 0 if we processed
12674         GENERAL_REGS.
12675         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12676         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12677
12678 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12679
12680         * inferiors.c (struct thread_info): Add gdb_id.
12681         (add_thread): Add gdb_id argument.
12682         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12683         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12684         calls to add_thread.
12685         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12686         * server.c (handle_query): Use thread_to_gdb_id.
12687         (handle_v_cont, main): Use gdb_id_to_thread_id.
12688         * server.h (add_thread): Update prototype.
12689         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12690         prototypes.
12691
12692 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12693
12694         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12695         left-padded registers.
12696         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12697         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12698
12699 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
12700
12701         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12702         * configure: Regenerate.
12703         * config.in: Regenerate.
12704         * server.h (NEED_DECLARATION_STRERROR):
12705         Replace with !HAVE_DECL_STRERROR.
12706
12707 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
12708
12709         * linux-low.c (linux_wait, linux_send_signal): Don't test
12710         an unsigned long variable for > 0 if it could be MAX_ULONG.
12711         * server.c (myresume): Likewise.
12712         * target.c (set_desired_inferior): Likewise.
12713
12714 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
12715
12716         * configure.ac: Simplify and improve check for socklen_t.
12717         * configure, config.in: Regenerate.
12718
12719 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
12720
12721         * acconfig.h: Remove.
12722         * configure.ac: Add a test for socklen_t.  Use three-argument
12723         AC_DEFINE throughout.
12724         * config.in: Regenerated using autoheader 2.59.
12725         * configure: Regenerated.
12726
12727         * gdbreplay.c (socklen_t): Provide a default.
12728         (remote_open): Use socklen_t.
12729         * remote-utils.c (socklen_t): Provide a default.
12730         (remote_open): Use socklen_t.
12731         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12732         unsigned char.
12733
12734         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12735         char for buffers.
12736         * linux-low.c (linux_read_memory, linux_write_memory)
12737         (linux_read_auxv): Likewise.
12738         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12739         (check_mem_write): Likewise.
12740         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12741         Likewise.
12742         * regcache.c (struct inferior_rgcache_data, registers_to_string)
12743         (registers_from_string, register_data): Likewise.
12744         * server.c (handle_query, main): Likewise.
12745         * server.h (convert_ascii_to_int, convert_int_to_ascii)
12746         (decode_M_packet): Likewise.
12747         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12748         * target.h (struct target_ops): Update read_memory, write_memory,
12749         and read_auxv.
12750         (read_inferior_memory, write_inferior_memory): Update.
12751         * linux-low.h (struct linux_target_ops): Change type of breakpoint
12752         to unsigned char *.
12753         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12754         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12755         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12756         linux-s390-low.c, linux-sh-low.c: Update for changes in
12757         read_inferior_memory and the_low_target->breakpoint.
12758
12759 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
12760
12761         * Makefile.in (SFILES): Add linux-ppc64-low.c.
12762         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12763         * configure.srv: Add powerpc64-*-linux*.
12764         * linux-ppc64-low.c: New file.
12765
12766 2005-05-23  Orjan Friberg  <orjanf@axis.com>
12767
12768         * linux-cris-low.c: New file with support for CRIS.
12769         * linux-crisv32-low.c: Ditto for CRISv32.
12770         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12771         (clean): Add reg-cris.c and reg-crisv32.c.
12772         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12773         reg-crisv32.o, and reg-crisv32.c to make rules.
12774         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12775         recognized targets.
12776
12777 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
12778
12779         * linux-low.c (fetch_register): Ensure buffer size is a multiple
12780         of sizeof (PTRACE_XFER_TYPE).
12781         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
12782
12783 2005-05-12  Orjan Friberg  <orjanf@axis.com>
12784
12785         * target.h (struct target_ops): Add insert_watchpoint,
12786         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12787         pointers for hardware watchpoint support.
12788         * linux-low.h (struct linux_target_ops): Ditto.
12789         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12790         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
12791         to linux_target_ops.
12792         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12793         reply packet.
12794         * server.c (main): Recognize 'Z' and 'z' packets.
12795
12796 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
12797
12798         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12799         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12800         (the_low_target): Add new members.
12801
12802 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12803
12804         * proc-service.c (ps_lgetregs): Search all_processes instead of
12805         all_threads.
12806
12807 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12808
12809         * server.c (start_inferior): Change return type to int.
12810         (attach_inferior): Change sigptr to int *.
12811         (handle_v_cont, handle_v_requests): Change signal to int *.
12812         (main): Change signal to int.
12813
12814 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
12815
12816         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12817         * configure.srv: Add m32r*-*-linux*.
12818         * linux-m32r-low.c: New file.
12819
12820 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
12821
12822         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12823
12824 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12825
12826         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12827         Take unsigned long arguments for PIDs.
12828         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12829         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12830         (wait_for_sigstop, linux_resume_one_process)
12831         (regsets_fetch_inferior_registers, linux_send_signal)
12832         (linux_read_auxv): Likewise.  Update the types of variables holding
12833         PIDs.  Update format string specifiers.
12834         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12835         * remote-utils.c (prepare_resume_reply): Likewise.
12836         * server.c (cont_thread, general_thread, step_thread)
12837         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12838         unsigned long.
12839         (handle_query): Update format specifiers.
12840         (handle_v_cont, main): Use strtoul for thread IDs.
12841         * server.h (struct inferior_list_entry): Use unsigned long for ID.
12842         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12843         (general_thread, step_thread, thread_from_wait)
12844         (old_thread_from_wait): Update.
12845         * target.h (struct thread_resume): Use unsigned long for THREAD.
12846         (struct target_ops): Use unsigned long for arguments to attach and
12847         thread_alive.
12848
12849 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
12850
12851         * acinclude.m4: Include bfd/bfd.m4 directly.
12852         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
12853         <agriffis@toolchain.org>.
12854         * aclocal.m4, configure: Regenerated.
12855
12856 2005-01-07  Andrew Cagney  <cagney@gnu.org>
12857
12858         * configure.ac: Rename configure.in, require autoconf 2.59.
12859         * configure: Re-generate.
12860
12861 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
12862
12863         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
12864         LIBS when finished.
12865         * aclocal.m4: Regenerated.
12866         * configure: Regenerated.
12867
12868 2004-11-21  Andreas Schwab  <schwab@suse.de>
12869
12870         * linux-m68k-low.c (m68k_num_gregs): Define.
12871         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12872         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12873         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12874         (m68k_breakpoint_at): New.  Add to the_low_target.
12875
12876         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12877         srv_linux_thread_db to yes.
12878
12879 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
12880
12881         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12882         (ARCH_SET_FS): Likewise.
12883         (ARCH_GET_FS): Likewise.
12884         (ARCH_GET_GS): Likewise.
12885
12886 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12887
12888         * linux-i386-low.c (ps_get_thread_area): New.
12889         * linux-x86-64-low.c (ps_get_thread_area): New.
12890         * linux-low.c: Include <sys/syscall.h>.
12891         (linux_kill_one_process): Don't kill the first thread here.
12892         (linux_kill): Kill the first thread here.
12893         (kill_lwp): New function.
12894         (send_sigstop, linux_send_signal): Use it.
12895         * proc-service.c: Clean up #ifdefs.
12896         (fpregset_info): Delete.
12897         (ps_lgetregs): Update and enable implementation.
12898         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12899         implementations.
12900         * remote-utils.c (struct sym_cache, symbol_cache): New.
12901         (input_interrupt): Print a clearer message.
12902         (async_io_enabled): New variable.
12903         (enable_async_io, disable_async_io): Use it.  Update comments.
12904         (look_up_one_symbol): Use the symbol cache.
12905         * thread-db.c (thread_db_look_up_symbols): New function.
12906         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
12907
12908 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12909
12910         * configure.in: Test for -rdynamic.
12911         * configure: Regenerated.
12912         * Makefile (INTERNAL_LDFLAGS): New.
12913         (gdbserver, gdbreplay): Use it.
12914
12915 2004-09-02  Andrew Cagney  <cagney@gnu.org>
12916
12917         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12918
12919 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
12920
12921         * linux-low.c (linux_wait): Clear all_processes list also.
12922
12923 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12924
12925         * linux-low.c: Include <errno.h>.  Remove extern declaration of
12926         errno.
12927
12928 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12929
12930         * gdbreplay.c, server.h, utils.c: Update copyright years.
12931
12932 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12933
12934         * server.c (main): Print child status or termination signal from
12935         variable 'signal', not 'sig'.
12936
12937 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12938
12939         * linux-low.c (linux_read_memory): Change return type to
12940         int.  Check for and return error from ptrace().
12941         * target.c (read_inferior_memory): Change return type to int.  Pass
12942         back return status from the_target->read_memory().
12943         * target.h (struct target_ops): Adapt *read_memory() prototype.
12944         Update comment.
12945         (read_inferior_memory): Adapt prototype.
12946         * server.c (main): Return an error packet if
12947         read_inferior_memory() returns an error.
12948
12949 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
12950
12951         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12952         Unify with other clean targets.
12953
12954 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12955
12956         * server.c (handle_v_cont): Call set_desired_inferior.
12957
12958 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12959
12960         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12961
12962 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12963
12964         * linux-low.c (linux_wait): Unblock async I/O.
12965         (linux_resume): Block and enable async I/O.
12966         * remote-utils.c (block_async_io, unblock_async_io): New functions.
12967         * server.h (block_async_io, unblock_async_io): Add prototypes.
12968
12969 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12970
12971         * remote-utils.c (remote_open): Print a status notice after
12972         opening a TCP port.
12973         * server.c (attach_inferior): Print a status notice after
12974         attaching.
12975
12976 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12977
12978         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12979
12980 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
12981
12982         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12983         error packet.
12984         * server.c, target.h: Update copyright years.
12985
12986 2004-02-25  Roland McGrath  <roland@redhat.com>
12987
12988         * target.h (struct target_ops): New member `read_auxv'.
12989         * server.c (handle_query): Handle qPart:auxv:read: query using that.
12990         * linux-low.c (linux_read_auxv): New function.
12991         (linux_target_ops): Initialize `read_auxv' member to that.
12992
12993 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12994
12995         Committed by Jim Blandy  <jimb@redhat.com>.
12996
12997         * linux-s390-low.c (s390_num_regs): Update.
12998         (s390_regmap): Remove control registers.  Use __s390x__ predefine
12999         instead of GPR_SIZE to distiguish s390 and s390x targets.
13000
13001 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
13002
13003         * linux-low.c: Update copyright year.
13004         (check_removed_breakpoint): Clear pending_is_breakpoint.
13005         (linux_set_resume_request, linux_queue_one_thread)
13006         (resume_status_pending_p): New functions.
13007         (linux_continue_one_thread): Use process->resume.
13008         (linux_resume): Only resume threads if there are no pending events.
13009         * linux-low.h (struct process_info): Add resume request
13010         pointer.
13011
13012 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
13013
13014         * regcache.c (new_register_cache): Clear the allocated register
13015         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13016
13017 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
13018
13019         * linux-low.c (linux_resume): Take a struct thread_resume *
13020         argument.
13021         (linux_wait): Update call.
13022         (resume_ptr): New static variable.
13023         (linux_continue_one_thread): Renamed from
13024         linux_continue_one_process.  Use resume_ptr.
13025         (linux_resume): Use linux_continue_one_thread.
13026         * server.c (handle_v_cont, handle_v_requests): New functions.
13027         (myresume): New function.
13028         (main): Handle 'v' case.
13029         * target.h (struct thread_resume): New type.
13030         (struct target_ops): Change argument of "resume" to struct
13031         thread_resume *.
13032         (myresume): Delete macro.
13033
13034 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
13035
13036         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13037         (uninstall): Support DESTDIR.
13038
13039 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
13040
13041         * configure.srv: Add xscale*linux copy of arm*linux entry.
13042
13043 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
13044
13045         * linux-arm-low.c (arm_reinsert_addr): New function.
13046         (the_low_target): Add arm_reinsert_addr.
13047
13048 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
13049
13050         * mem-break.c: Remove whitespace at end of file.
13051
13052 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
13053
13054         * configure.in: Check whether we need to prototype strerror.
13055         * server.h: Optionally prototype strerror.
13056         * gdbreplay.c (perror_with_name): Use strerror.
13057         * linux-low.c (linux_attach_lwp): Use strerror.
13058         * utils.c (perror_with_name): Use strerror.
13059         * config.in, configure: Regenerated.
13060
13061 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
13062
13063         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13064         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13065
13066 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
13067
13068         * Makefile.in (SFILES): Update.
13069         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13070         low-sun3.c: Remove files.
13071
13072 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
13073
13074         * linux-low.c: Move comment to linux_thread_alive where it belonged.
13075         (linux_detach_one_process, linux_detach): New functions.
13076         (linux_target_ops): Add linux_detach.
13077         * server.c (main): Handle 'D' packet.
13078         * target.h (struct target_ops): Add "detach" member.
13079         (detach_inferior): Define.
13080
13081 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
13082
13083         From Kelley Cook  <kelleycook@wideopenwest.com>:
13084         * configure.srv: Accept i[34567]86 variants.
13085
13086 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
13087
13088         * linux-low.c (linux_wait_for_event): Correct comment typos.
13089         (linux_resume_one_process): Call check_removed_breakpoint.
13090         (linux_send_signal): New function.
13091         (linux_target_ops): Add linux_send_signal.
13092         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13093         of kill.
13094         * target.h (struct target_ops): Add send_signal.
13095
13096 2003-05-29  Jim Blandy  <jimb@redhat.com>
13097
13098         * linux-low.c (usr_store_inferior_registers): Transfer buf in
13099         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
13100         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13101         away part of the register's value.
13102
13103 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
13104
13105         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13106         (linux_wait_for_event, linux_init_signals): Likewise.
13107
13108 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
13109
13110         * configure.in: Check for stdlib.h.
13111         * configure: Regenerated.
13112         * config.in: Regenerated.
13113
13114 2003-01-04  Andreas Schwab  <schwab@suse.de>
13115
13116         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13117
13118 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
13119
13120         * Makefile.in: Remove obsolete code.
13121
13122 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
13123
13124         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13125         defined(PT_FPR0_HI).
13126
13127 2002-11-17  Stuart Hughes  <seh@zee2.com>
13128
13129         * linux-arm-low.c (arm_num_regs): Increase.
13130         (arm_regmap): Include status register.
13131
13132 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
13133
13134         * linux-low.c (register_addr): Remove incorrect -1 check.
13135
13136 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
13137
13138         * linux-low.c (linux_create_inferior): Call setpgid.  Return
13139         the new PID.
13140         (unstopped_p, linux_signal_pid): Remove.
13141         (linux_target_ops): Remove linux_signal_pid.
13142         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13143         global instead of target method.
13144         * target.h (struct target_ops): Remove signal_pid.  Update comment
13145         for create_inferior.
13146         * server.c (signal_pid): New variable.
13147         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
13148         gdbserver.  Set the child to be the foreground process group.
13149         (attach_inferior): Set signal_pid.
13150
13151 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
13152
13153         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13154
13155 2002-08-20  Jim Blandy  <jimb@redhat.com>
13156
13157         * Makefile.in (LDFLAGS): Allow the configure script to establish a
13158         default for this.
13159
13160 2002-08-01  Andrew Cagney  <cagney@redhat.com>
13161
13162         * Makefile.in: Make chill references obsolete.
13163
13164 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
13165
13166         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13167         * configure: Regenerate.
13168         * config.in: Regenerate.
13169
13170 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
13171
13172         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13173         (perror_with_name, remote_close, remote_open, expect, play): Static.
13174
13175 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
13176
13177         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13178         byte offsets instead of an array of indexes.
13179         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13180
13181 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
13182
13183         * regcache.c: Add comment.
13184
13185 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
13186
13187         * thread-db.c: New file.
13188         * proc-service.c: New file.
13189         * acinclude.m4: New file.
13190         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13191         proc-service.o, and thread-db.o.
13192         (linux-low.o): Add USE_THREAD_DB.
13193         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13194         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13195         * aclocal.m4: Regenerated.
13196         * config.in: Regenerated.
13197         * configure: Regenerated.
13198         * configure.in: Check for proc_service.h, sys/procfs.h,
13199         thread_db.h, and linux/elf.h headrs.
13200         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13201         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
13202         Check for -lthread_db and thread support.
13203         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13204         PowerPC, and SuperH.
13205         * i387-fp.c: Constify arguments.
13206         * i387-fp.h: Likewise.
13207         * inferiors.c: (struct thread_info): Renamed from
13208         `struct inferior_info'.  Remove PID member.  Use generic inferior
13209         list header.  All uses updated.
13210         (inferiors, signal_pid): Removed.
13211         (all_threads): New variable.
13212         (get_thread): Define.
13213         (add_inferior_to_list): New function.
13214         (for_each_inferior): New function.
13215         (change_inferior_id): New function.
13216         (add_inferior): Removed.
13217         (remove_inferior): New function.
13218         (add_thread): New function.
13219         (free_one_thread): New function.
13220         (remove_thread): New function.
13221         (clear_inferiors): Use for_each_inferior and free_one_thread.
13222         (find_inferior): New function.
13223         (find_inferior_id): New function.
13224         (inferior_target_data): Update argument type.
13225         (set_inferior_target_data): Likewise.
13226         (inferior_regcache_data): Likewise.
13227         (set_inferior_regcache_data): Likewise.
13228         * linux-low.c (linux_bp_reinsert): Remove.
13229         (all_processes, stopping_threads, using_thrads)
13230         (struct pending_signals, debug_threads, pid_of): New.
13231         (inferior_pid): Replace with macro.
13232         (struct inferior_linux_data): Remove.
13233         (get_stop_pc, add_process): New functions.
13234         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13235         Use add_process and add_thread.
13236         (linux_attach_lwp): New function, based on old linux_attach.  Use
13237         add_process and add_thread.  Set stop_expected for new threads.
13238         (linux_attach): New function.
13239         (linux_kill_one_process): New function.
13240         (linux_kill): Kill all LWPs.
13241         (linux_thread_alive): Use find_inferior_id.
13242         (check_removed_breakpoints, status_pending_p): New functions.
13243         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13244         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
13245         struct for the found process.
13246         (linux_wait_for_event): New function.
13247         (linux_wait): Use it.  Support LWPs.
13248         (send_sigstop, wait_for_sigstop, stop_all_processes)
13249         (linux_resume_one_process, linux_continue_one_process): New functions.
13250         (linux_resume): Support LWPs.
13251         (REGISTER_RAW_SIZE): Remove.
13252         (fetch_register): Use register_size instead.  Call supply_register.
13253         (usr_store_inferior_registers): Likewise.  Call collect_register.
13254         Fix recursive case.
13255         (regsets_fetch_inferior_registers): Improve error message.
13256         (regsets_store_inferior_registers): Add debugging.
13257         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13258         (unstopped_p, linux_signal_pid): New functions.
13259         (linux_target_ops): Add linux_signal_pid.
13260         (linux_init_signals): New function.
13261         (initialize_low): Call it.  Initialize using_threads.
13262         * regcache.c (inferior_regcache_data): Add valid
13263         flag.
13264         (get_regcache): Fetch registers lazily.  Add fetch argument
13265         and update all callers.
13266         (regcache_invalidate_one, regcache_invalidate): New
13267         functions.
13268         (new_register_cache): Renamed from create_register_cache.
13269         Return the new regcache.
13270         (free_register_cache): Change argument to a void *.
13271         (registers_to_string, registers_from_string): Call get_regcache
13272         with fetch flag set.
13273         (register_data): Make static.  Pass fetch flag to get_regcache.
13274         (supply_register): Call get_regcache with fetch flag clear.
13275         (collect_register): Call get_regcache with fetch flag set.
13276         (collect_register_as_string): New function.
13277         * regcache.h: Update.
13278         * remote-utils.c (putpkt): Flush after debug output and use
13279         stderr.
13280         Handle input interrupts while waiting for an ACK.
13281         (input_interrupt): Use signal_pid method.
13282         (getpkt): Flush after debug output and use stderr.
13283         (outreg): Use collect_register_as_string.
13284         (new_thread_notify, dead_thread_notify): New functions.
13285         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
13286         and general_thread.
13287         (look_up_one_symbol): Flush after debug output.
13288         * server.c (step_thread, server_waiting): New variables.
13289         (start_inferior): Don't use signal_pid.  Update call to mywait.
13290         (attach_inferior): Update call to mywait.
13291         (handle_query): Handle qfThreadInfo and qsThreadInfo.
13292         (main): Don't fetch/store registers explicitly.  Use
13293         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
13294         calls to mywait.
13295         * server.h: Update.
13296         (struct inferior_list, struct_inferior_list_entry): New.
13297         * target.c (set_desired_inferior): New.
13298         (write_inferior_memory): Constify.
13299         (mywait): New function.
13300         * target.h: Update.
13301         (struct target_ops): New signal_pid method.
13302         (mywait): Removed macro, added prototype.
13303
13304         * linux-low.h (regset_func): Removed.
13305         (regset_fill_func, regset_store_func): New.
13306         (enum regset_type): New.
13307         (struct regset_info): Add type field.  Use new operation types.
13308         (struct linux_target_ops): stop_pc renamed to get_pc.
13309         Add decr_pc_after_break and breakpoint_at.
13310         (get_process, get_thread_proess, get_process_thread)
13311         (strut process_info, all_processes, linux_attach_lwp)
13312         (thread_db_init): New.
13313
13314         * linux-arm-low.c (arm_get_pc, arm_set_pc,
13315         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13316         (the_low_target): Add new members.
13317         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13318         (i386_store_fpxregset): Constify.
13319         (target_regsets): Add new kind identifier.
13320         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
13321         (i386_set_pc): Add debugging.
13322         (i386_breakpoint_at): New function.
13323         (the_low_target): Add new members.
13324         * linux-mips-low.c (mips_get_pc, mips_set_pc)
13325         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13326         (mips_breakpoint_at): New.
13327         (the_low_target): Add new members.
13328         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13329         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13330         (the_low_target): Add new members.
13331         * linux-sh-low.c (sh_get_pc, sh_set_pc)
13332         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13333         (the_low_target): Add new members.
13334         * linux-x86-64-low.c (target_regsets): Add new kind
13335         identifier.
13336
13337 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
13338
13339         From Martin Pool <mbp@samba.org>:
13340         * server.c (gdbserver_usage): New function.
13341         (main): Call it.
13342
13343 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
13344
13345         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13346         stop_at -> stop_pc.
13347
13348 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
13349
13350         * Makefile.in: Remove obsolete code.
13351
13352 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
13353
13354         * linux-low.c (regsets_fetch_inferior_registers),
13355         (regsets_store_inferior_registers): Removed cast to int from
13356         ptrace() calls.
13357         * regcache.h: Added declaration of struct inferior_info.
13358
13359 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13360
13361         * inferiors.c (struct inferior_info): Add regcache_data.
13362         (add_inferior): Call create_register_cache.
13363         (clear_inferiors): Call free_register_cache.
13364         (inferior_regcache_data, set_inferior_regcache_data): New functions.
13365         * regcache.c (struct inferior_regcache_data): New.
13366         (registers): Remove.
13367         (get_regcache): New function.
13368         (create_register_cache, free_register_cache): New functions.
13369         (set_register_cache): Don't initialize the register cache here.
13370         (registers_to_string, registers_from_string, register_data): Call
13371         get_regcache.
13372         * regcache.h: Add prototypes.
13373         * server.h: Likewise.
13374
13375 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13376
13377         * mem-break.c: New file.
13378         * mem-break.h: New file.
13379         * Makefile.in: Add mem-break.o rule; update server.h
13380         dependencies.
13381         * inferiors.c (struct inferior_info): Add target_data
13382         member.
13383         (clear_inferiors): Free target_data member if set.
13384         (inferior_target_data, set_inferior_target_data): New functions.
13385         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13386         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
13387         * linux-low.c (linux_bp_reinsert): New variable.
13388         (struct inferior_linux_data): New.
13389         (linux_create_inferior): Use set_inferior_target_data.
13390         (linux_attach): Likewise.  Call add_inferior.
13391         (linux_wait_for_one_inferior): New function.
13392         (linux_wait): Call it.
13393         (linux_write_memory): Add const.
13394         (initialize_low): Call set_breakpoint_data.
13395         * linux-low.h (struct linux_target_ops): Add breakpoint
13396         handling members.
13397         * server.c (attach_inferior): Remove extra add_inferior
13398         call.
13399         * server.h: Include mem-break.h.  Update inferior.c
13400         prototypes.
13401         * target.c (read_inferior_memory)
13402         (write_inferior_memory): New functions.
13403         * target.h (read_inferior_memory)
13404         (write_inferior_memory): Change macros to prototypes.
13405         (struct target_ops): Update comments.  Add const to write_memory
13406         definition.
13407
13408 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
13409
13410         * linux-low.c (usr_store_inferior_registers): Support
13411         registers which are allowed to fail to store.
13412         * linux-low.h (linux_target_ops): Likewise.
13413         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13414         (ppc_cannot_store_register): FPSCR may not be storable.
13415
13416 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13417
13418         * server.h: Include <string.h> if HAVE_STRING_H.
13419         * ChangeLog: Correct paths in last ChangeLog entry.
13420
13421 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13422
13423         * linux-low.h: Remove obsolete prototypes.
13424         (struct linux_target_ops): New.
13425         (extern the_low_target): New.
13426         * linux-low.c (num_regs, regmap): Remove declarations.
13427         (register_addr): Use the_low_target explicitly.
13428         (fetch_register): Likewise.
13429         (usr_fetch_inferior_registers): Likewise.
13430         (usr_store_inferior_registers): Likewise.
13431         * linux-arm-low.c (num_regs): Remove.
13432         (arm_num_regs): Define.
13433         (arm_regmap): Renamed from regmap, made static.
13434         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13435         made static.
13436         (arm_cannot_store_register): Renamed from cannot_store_register,
13437         made static.
13438         (the_low_target): New.
13439         * linux-i386-low.c (num_regs): Remove.
13440         (i386_num_regs): Define.
13441         (i386_regmap): Renamed from regmap, made static.
13442         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13443         made static.
13444         (i386_cannot_store_register): Renamed from cannot_store_register,
13445         made static.
13446         (the_low_target): New.
13447         * linux-ia64-low.c (num_regs): Remove.
13448         (ia64_num_regs): Define.
13449         (ia64_regmap): Renamed from regmap, made static.
13450         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13451         made static.
13452         (ia64_cannot_store_register): Renamed from cannot_store_register,
13453         made static.
13454         (the_low_target): New.
13455         * linux-m68k-low.c (num_regs): Remove.
13456         (m68k_num_regs): Define.
13457         (m68k_regmap): Renamed from regmap, made static.
13458         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13459         made static.
13460         (m68k_cannot_store_register): Renamed from cannot_store_register,
13461         made static.
13462         (the_low_target): New.
13463         * linux-mips-low.c (num_regs): Remove.
13464         (mips_num_regs): Define.
13465         (mips_regmap): Renamed from regmap, made static.
13466         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13467         made static.
13468         (mips_cannot_store_register): Renamed from cannot_store_register,
13469         made static.
13470         (the_low_target): New.
13471         * linux-ppc-low.c (num_regs): Remove.
13472         (ppc_num_regs): Define.
13473         (ppc_regmap): Renamed from regmap, made static.
13474         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13475         made static.
13476         (ppc_cannot_store_register): Renamed from cannot_store_register,
13477         made static.
13478         (the_low_target): New.
13479         * linux-s390-low.c (num_regs): Remove.
13480         (s390_num_regs): Define.
13481         (s390_regmap): Renamed from regmap, made static.
13482         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13483         made static.
13484         (s390_cannot_store_register): Renamed from cannot_store_register,
13485         made static.
13486         (the_low_target): New.
13487         * linux-sh-low.c (num_regs): Remove.
13488         (sh_num_regs): Define.
13489         (sh_regmap): Renamed from regmap, made static.
13490         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13491         made static.
13492         (sh_cannot_store_register): Renamed from cannot_store_register,
13493         made static.
13494         (the_low_target): New.
13495         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13496         (the_low_target): New.
13497
13498 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13499
13500         * Makefile.in: Add stamp-h target.
13501         * configure.in: Create stamp-h.
13502         * configure: Regenerated.
13503
13504 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13505
13506         * inferiors.c: New file.
13507         * target.c: New file.
13508         * target.h: New file.
13509         * Makefile.in:  Add target.o and inferiors.o.  Update
13510         dependencies.
13511         * linux-low.c (inferior_pid): New static variable,
13512         moved from server.c.
13513         (linux_create_inferior): Renamed from create_inferior.
13514         Call add_inferior.  Return 0 on success instead of a PID.
13515         (linux_attach): Renamed from myattach.
13516         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
13517         (linux_thread_alive): Renamed from mythread_alive.
13518         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
13519         child dies.
13520         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
13521         (regsets_store_inferior_registers): Correct error message.
13522         Add missing ``return 0''.
13523         (linux_fetch_registers): Renamed from fetch_inferior_registers.
13524         (linux_store_registers): Renamed from store_inferior_registers.
13525         (linux_read_memory): Renamed from read_inferior_memory.
13526         (linux_write_memory): Renamed from write_inferior_memory.
13527         (linux_target_ops): New structure.
13528         (initialize_low): Call set_target_ops ().
13529         * remote-utils.c (unhexify): New function.
13530         (hexify): New function.
13531         (input_interrupt): Send signals to ``signal_pid''.
13532         * server.c (inferior_pid): Remove.
13533         (start_inferior): Update create_inferior call.
13534         (attach_inferior): Call add_inferior.
13535         (handle_query): New function.
13536         (main): Call handle_query for `q' packets.
13537         * server.h: Include "target.h".  Remove obsolete prototypes.
13538         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13539
13540 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13541
13542         * Makefile.in: Add WARN_CFLAGS.  Update configury
13543         dependencies.
13544         * configure.in: Check for <string.h>
13545         * configure: Regenerate.
13546         * config.in: Regenerate.
13547         * gdbreplay.c: Include needed system headers.
13548         (remote_open): Remove strchr prototype.
13549         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13550         * regcache.c (supply_register): Change buf argument to const void *.
13551         (supply_register_by_name): Likewise.
13552         (collect_register): Change buf argument to void *.
13553         (collect_register_by_name): Likewise.
13554         * regcache.h: Add missing prototypes.
13555         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13556         * server.c (handle_query): New function.
13557         (attached): New static variable, moved out of main.
13558         (main): Quiet longjmp clobber warnings.
13559         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
13560         * utils.c (error): Remove NORETURN.
13561         (fatal): Likewise.