gdb/gdbserver/ChangeLog

   1 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
   2
   3         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
   4         (s390_regmap_3264) [!__s390x__]: New global.
   5         (s390_collect_ptrace_register): Skip map entries containing -1.
   6         (s390_supply_ptrace_register): Ditto.
   7         (s390_fill_gprs_high): New function.
   8         (s390_store_gprs_high): New function.
   9         (s390_regsets): Add NT_S390_HIGH_GPRS.
  10         (s390_get_hwcap): Enable on 31-bit.
  11         (have_hwcap_s390_high_gprs): Enable on 31-bit.
  12         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
  13         Detect NT_S390_HIGH_GPRS.
  14         (s390_usrregs_info_3264): Enable on 31-bit.
  15         (s390_regs_info): Enable regs_info_3264 on 31-bit.
  16         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
  17
  18 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
  19
  20         PR gdb/13808
  21         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
  22         * configure.srv: Ditto.
  23         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
  24         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
  25         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
  26         (init_registers_amd64_linux): Remove prototype.
  27         (tdesc_amd64_linux): Remove declaration.
  28         (get_ipa_tdesc): New function.
  29         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
  30         initialize remaining tdescs.
  31         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
  32         (init_registers_i386_linux): Remove prototype.
  33         (tdesc_i386_linux): Remove declaration.
  34         (get_ipa_tdesc): New function.
  35         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
  36         initialize remaining tdescs.
  37         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
  38         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
  39         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
  40         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
  41         (x86_get_ipa_tdesc_idx): New function.
  42         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
  43         * linux-x86-tdesc.h: New file.
  44         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
  45         (target_get_ipa_tdesc_idx): New macro.
  46         * tracepoint.c (ipa_tdesc_idx): New macro.
  47         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
  48         (symbol_list): Add ipa_tdesc_idx.
  49         (cmd_qtstart): Write ipa_tdesc_idx in the target.
  50         (ipa_tdesc): Remove.
  51         (ipa_tdesc_idx): New variable.
  52         (get_context_regcache): Use get_ipa_tdesc.
  53         (gdb_collect): Ditto.
  54         (gdb_probe): Ditto.
  55         * tracepoint.h (get_ipa_tdesc): New prototype.
  56         (ipa_tdesc): Remove.
  57
  58 2016-02-24  Pedro Alves  <palves@redhat.com>
  59
  60         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
  61         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
  62         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
  63         Factor out common code between the USE_SIGTRAP_SIGINFO and
  64         !USE_SIGTRAP_SIGINFO blocks.
  65         (linux_low_filter_event): Call save_stop_reason instead of
  66         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
  67         Update comments.
  68         (linux_wait_1): Update comments.
  69
  70 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
  71
  72         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
  73         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
  74         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
  75         ppc_insert_point, ppc_remove_point.
  76
  77 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
  78
  79         * linux-s390-low.c (s390_supports_z_point_type): New function.
  80         (struct linux_target_ops): Wire s390_supports_z_point_type in.
  81
  82 2016-02-16  Yao Qi  <yao.qi@linaro.org>
  83
  84         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
  85         PC.  Get pc from regcache_read_pc.
  86
  87 2016-02-12  Yao Qi  <yao.qi@linaro.org>
  88
  89         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
  90         or linux_get_pc_32bit.
  91         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
  92
  93 2016-02-12  Yao Qi  <yao.qi@linaro.org>
  94
  95         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
  96         arm_linux_get_next_pcs_fixup.
  97
  98 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
  99
 100         * tracepoint.c (x_tracepoint_action_download): Change
 101         write_inferior_data_ptr to write_inferior_data_pointer.
 102         (cmd_qtstart): Likewise.
 103         (write_inferior_data_ptr): Remove.
 104         (download_agent_expr): Change write_inferior_data_ptr to
 105         write_inferior_data_pointer.
 106         (download_tracepoint_1): Likewise.
 107         (download_tracepoint): Likewise.
 108         (download_trace_state_variables): Likewise.
 109
 110 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
 111             Marcin Kościelnicki  <koriakin@0x04.net>
 112
 113         * tracepoint.c (struct tracepoint_action_ops): Remove.
 114         (struct tracepoint_action): Remove ops.
 115         (m_tracepoint_action_download, r_tracepoint_action_download)
 116         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
 117         size and offset accordingly.
 118         (m_tracepoint_action_ops, r_tracepoint_action_ops)
 119         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
 120         (tracepoint_action_send, tracepoint_action_download): New functions.
 121         Helpers for trace action handlers.
 122         (add_tracepoint_action): Remove setup actions ops.
 123         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
 124
 125 2016-02-10  Yao Qi  <yao.qi@linaro.org>
 126
 127         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
 128
 129 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
 130
 131         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
 132         to AC_OUTPUT.
 133         * configure: Regenerate.
 134
 135 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
 136
 137         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
 138         void * to gdb_byte *.
 139         * linux-low.c (siginfo_fixup): Likewise.
 140         (linux_xfer_siginfo): Likewise.
 141         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
 142         Likewise.
 143         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
 144
 145 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 146
 147         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
 148         to srv_tgtobj.
 149         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
 150         to srv_tgtobj.
 151         * linux-x86-low.c [__x86_64__]: Include
 152         "nat/amd64-linux-siginfo.h".
 153         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
 154         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
 155         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
 156         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
 157         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
 158         (cpt_si_fd, si_timerid, si_overrun): Move from
 159         nat/amd64-linux-siginfo.c.
 160         * Makefile.in (amd64-linux-siginfo.o:): New rule.
 161
 162 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
 163
 164         * server.c (skip_to_semicolon):  Remove.
 165         (process_point_options): Use strchrnul instead of
 166         skip_to_semicolon.
 167
 168 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 169
 170         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
 171         * linux-low.c (install_software_single_step_breakpoints): Don't
 172         call regcache_read_pc.
 173         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
 174         argument pc.
 175
 176 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 177
 178         * linux-low.c (install_software_single_step_breakpoints): Call
 179         regcache_read_pc instead of get_pc.
 180
 181 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 182
 183         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
 184         (unblock_async_io): Rename to ...
 185         (block_unblock_async_io): ... it.  New function.
 186         (enable_async_io): Don't install SIGIO handler.  Unblock it
 187         instead.
 188         (disable_async_io): Don't ignore SIGIO.  Block it instead.
 189         (initialize_async_io): Install SIGIO handler.  Don't call
 190         unblock_async_io.
 191
 192 2016-01-26  Yao Qi  <yao.qi@linaro.org>
 193
 194         * remote-utils.c (getpkt): If the buffer isn't empty, and the
 195         first character is '\003', call *the_target->request_interrupt.
 196
 197 2016-01-25  Yao Qi  <yao.qi@linaro.org>
 198
 199         * remote-utils.c (new_thread_notify): Remove.
 200         (dead_thread_notify): Likewise.
 201         * remote-utils.h (new_thread_notify): Remove declaration.
 202         (dead_thread_notify): Likewise.
 203
 204 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
 205
 206         * gdb.trace/pending.exp: Fix expected message on continue.
 207
 208 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
 209
 210         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
 211         it works properly on big-endian machines where sizeof (CORE_ADDR)
 212         != sizeof (void *).
 213
 214 2016-01-21  Pedro Alves  <palves@redhat.com>
 215
 216         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
 217         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
 218         * configure: Regenerate.
 219
 220 2016-01-21  Yao Qi  <yao.qi@linaro.org>
 221
 222         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
 223         is_thumb and set it according to CPSR saved on the stack.
 224         (get_next_pcs_syscall_next_pc): Pass is_thumb to
 225         arm_sigreturn_next_pc.
 226
 227 2016-01-18  Yao Qi  <yao.qi@linaro.org>
 228
 229         * linux-low.c (linux_set_pc_64bit): New function.
 230         (linux_get_pc_64bit): New function.
 231         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
 232         Declare.
 233         * linux-sparc-low.c (debug_threads): Remove declaration.
 234         (sparc_get_pc): Remove.
 235         (the_low_target): Use linux_get_pc_64bit instead of
 236         sparc_get_pc.
 237         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
 238         (the_low_target): Use linux_get_pc_64bit and
 239         linux_set_pc_64bit.
 240
 241 2016-01-18  Yao Qi  <yao.qi@linaro.org>
 242
 243         * linux-arm-low.c (debug_threads): Remove declaration.
 244         (arm_get_pc, arm_set_pc): Remove.
 245         (the_low_target): Use linux_get_pc_32bit and
 246         linux_set_pc_32bit.
 247         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
 248         (the_low_target): Use linux_get_pc_32bit and
 249         linux_set_pc_32bit.
 250         * linux-cris-low.c (debug_threads): Remove declaration.
 251         (cris_get_pc, cris_set_pc,): Remove.
 252         (the_low_target): Use linux_get_pc_32bit and
 253         linux_set_pc_32bit.
 254         * linux-crisv32-low.c (debug_threads): Remove declaration.
 255         (cris_get_pc, cris_set_pc): Remove.
 256         (the_low_target): Use linux_get_pc_32bit and
 257         linux_set_pc_32bit.
 258         * linux-low.c: Include inttypes.h.
 259         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
 260         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
 261         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
 262         (the_low_target): Use linux_get_pc_32bit and
 263         linux_set_pc_32bit.
 264         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
 265         (the_low_target): Use linux_get_pc_32bit and
 266         linux_set_pc_32bit.
 267         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
 268         (the_low_target): Use linux_get_pc_32bit and
 269         linux_set_pc_32bit.
 270         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
 271         (the_low_target): Use linux_get_pc_32bit and
 272         linux_set_pc_32bit.
 273         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
 274         (the_low_target): Use linux_get_pc_32bit and
 275         linux_set_pc_32bit.
 276
 277 2016-01-18  Gary Benson  <gbenson@redhat.com>
 278
 279         * configure.ac (AC_FUNC_FORK): New check.
 280         * config.in: Regenerate.
 281         * configure: Likewise.
 282
 283 2016-01-14  Yao Qi  <yao.qi@linaro.org>
 284
 285         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
 286         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
 287         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
 288         arm_get_next_pcs_ctor.
 289
 290 2016-01-12  Josh Stone  <jistone@redhat.com>
 291             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
 292
 293         * inferiors.h: Include "gdb_vecs.h".
 294         (struct process_info): Add syscalls_to_catch.
 295         * inferiors.c (remove_process): Free syscalls_to_catch.
 296         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
 297         syscall_return stops.
 298         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
 299         * server.c (handle_general_set): Handle QCatchSyscalls.
 300         (handle_query): Report support for QCatchSyscalls.
 301         * target.h (struct target_ops): Add supports_catch_syscall.
 302         (target_supports_catch_syscall): New macro.
 303         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
 304         (struct lwp_info): Add syscall_state.
 305         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
 306         Maintain syscall_state and syscalls_to_catch across exec.
 307         (get_syscall_trapinfo): New function, proxy to the_low_target.
 308         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
 309         (linux_low_filter_event): Toggle syscall_state entry/return for
 310         syscall traps, and set it ignored for all others.
 311         (gdb_catching_syscalls_p): New function.
 312         (gdb_catch_this_syscall_p): New function.
 313         (linux_wait_1): Handle SYSCALL_SIGTRAP.
 314         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
 315         (linux_supports_catch_syscall): New function.
 316         (linux_target_ops): Install it.
 317         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
 318         (the_low_target): Install it.
 319
 320 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
 321
 322         * acinclude.m4: Include new ../warning.m4 file.
 323         * configure: Regenerated.
 324         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
 325
 326 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
 327
 328         * ax.c (is_goto_target): Mark static.
 329         * linux-low.c (register_addr): Likewise.
 330         (linux_fetch_registers, linux_store_registers): Likewise.
 331         * mem-break.c (any_persistent_commands): Fix old prototype.
 332         (add_commands_to_breakpoint): Mark static.
 333         * regcache.c (find_register_by_name): Delete unused func.
 334         * remote-utils.c (hex_or_minus_one): Mark static.
 335         * server.c (monitor_show_help): Mark static.
 336         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
 337         handle_v_requests): Likewise.
 338
 339 2016-01-12  Pedro Alves  <palves@redhat.com>
 340
 341         Remove use of the registered trademark symbol throughout.
 342
 343 2016-01-08  Yao Qi  <yao.qi@linaro.org>
 344
 345         * remote-utils.c (getpkt): If c is '\003', call target hook
 346         request_interrupt.
 347
 348 2016-01-06  Yao Qi  <yao.qi@linaro.org>
 349
 350         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
 351         linux-aarch32-low.c.
 352         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 353         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
 354         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 355         (thumb2_breakpoint): Declare.
 356         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
 357         linux-aarch32-low.h.
 358         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 359         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
 360         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 361
 362 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
 363
 364         * gdbreplay.c (gdbreplay_version): Change copyright year in
 365         version message.
 366         * server.c (gdbserver_version): Likewise.
 367
 368 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
 369
 370         * server.c (crc32_table): Delete.
 371         (crc32): Use libiberty's xcrc32 function.
 372
 373 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
 374
 375         * lynx-low.c (lynx_delete_thread_callback): New function.
 376         (lynx_mourn): Properly delete our process and all of its
 377         threads.  Remove call to clear_inferiors.
 378
 379 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
 380
 381         * target.c (thread_search_callback): Add check that
 382         the thread_stopped target callback is not NULL before
 383         calling it.
 384
 385 2015-12-21  Yao Qi  <yao.qi@linaro.org>
 386
 387         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
 388         arm breakpoint.
 389
 390 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 391
 392         * server.c (handle_query): Call target_supports_software_single_step.
 393
 394 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 395
 396         * linux-low.c (single_step): New function.
 397         (linux_resume_one_lwp_throw): Call single_step.
 398         (start_step_over): Likewise.
 399
 400 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 401
 402         * Makefile.in (SFILES): Append arch/arm-linux.c,
 403         arch/arm-get-next-pcs.c.
 404         (arm-linux.o): New rule.
 405         (arm-get-next-pcs.o): New rule.
 406         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
 407         arm-linux.o.
 408         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
 409         to linux-aarch32-low.c.
 410         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 411         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 412         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 413         (thumb2_breakpoint_len): Likewise.
 414         (arm_is_thumb_mode): Make non-static.
 415         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
 416         from linux-aarch32-low.c.
 417         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 418         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 419         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 420         (thumb2_breakpoint_len): Likewise.
 421         (arm_is_thumb_mode): New declaration.
 422         * linux-arm-low.c: Include arch/arm-linux.h
 423         aarch/arm-get-next-pcs.h, sys/syscall.h.
 424         (get_next_pcs_ops): New struct.
 425         (get_next_pcs_addr_bits_remove): New function.
 426         (get_next_pcs_is_thumb): New function.
 427         (get_next_pcs_read_memory_unsigned_integer): Likewise.
 428         (arm_sigreturn_next_pc): Likewise.
 429         (get_next_pcs_syscall_next_pc): Likewise.
 430         (arm_gdbserver_get_next_pcs): Likewise.
 431         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
 432         Initialize.
 433         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
 434         * server.h: Include gdb_vecs.h.
 435
 436 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 437
 438         * Makefile.in (SFILES): Append common/common-regcache.c.
 439         (OBS): Append common-regcache.o.
 440         (common-regcache.o): New rule.
 441         * regcache.c (init_register_cache): Initialize cache to
 442         REG_UNAVAILABLE.
 443         (regcache_raw_read_unsigned): New function.
 444         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
 445         register_status enum.
 446
 447 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 448
 449         * linux-aarch64-low.c (the_low_targets): Rename
 450         breakpoint_reinsert_addr to get_next_pcs.
 451         * linux-arm-low.c (the_low_targets): Likewise.
 452         * linux-bfin-low.c (the_low_targets): Likewise.
 453         * linux-cris-low.c (the_low_targets): Likewise.
 454         * linux-crisv32-low.c (the_low_targets): Likewise.
 455         * linux-low.c (can_software_single_step): Likewise.
 456         (install_software_single_step_breakpoints): New function.
 457         (start_step_over): Use install_software_single_step_breakpoints.
 458         * linux-low.h: New CORE_ADDR vector.
 459         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
 460         get_next_pcs.
 461         * linux-mips-low.c (the_low_targets): Likewise.
 462         * linux-nios2-low.c (the_low_targets): Likewise.
 463         * linux-sparc-low.c (the_low_targets): Likewise.
 464
 465 2015-12-17  Pedro Alves  <palves@redhat.com>
 466
 467         * linux-low.c (linux_kill_one_lwp): Remove references to
 468         LinuxThreads.
 469         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
 470         to 'kill'.
 471         (linux_init_signals): Delete.
 472         (initialize_low): Adjust.
 473         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
 474
 475 2015-12-16  Pedro Alves  <palves@redhat.com>
 476
 477         * configure.ac (compiler warning flags): When testing a
 478         -Wno-foo option, check whether -Wfoo works instead.
 479         * configure: Regenerate.
 480
 481 2015-12-11  Don Breazeal  <donb@codesourcery.com>
 482
 483         * server.c (process_serial_event): Don't exit from gdbserver
 484         in remote mode if there are still active inferiors.
 485
 486 2015-12-11  Yao Qi  <yao.qi@linaro.org>
 487
 488         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
 489         arm_breakpoint_at if the process is 32-bit.
 490
 491 2015-12-11  Yao Qi  <yao.qi@linaro.org>
 492
 493         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
 494         arm breakpoint.
 495
 496 2015-12-07  Yao Qi  <yao.qi@linaro.org>
 497
 498         * configure.srv: Append arm.o to srv_tgtobj for
 499         aarch64*-*-linux* target.
 500         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
 501         from linux-arm-low.c.
 502         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 503         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 504         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 505         (thumb2_breakpoint_len): Likewise.
 506         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
 507         (arm_breakpoint_kinds): Likewise.
 508         (arm_breakpoint_kind_from_pc): Likewise.
 509         (arm_sw_breakpoint_from_kind): Likewise.
 510         (arm_breakpoint_kind_from_current_state): Likewise.
 511         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
 512         (arm_sw_breakpoint_from_kind): Declare.
 513         (arm_breakpoint_kind_from_current_state): Declare.
 514         (arm_breakpoint_at): Declare.
 515         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
 516         arm_sw_breakpoint_from_kind if process is 32-bit.
 517         (aarch64_breakpoint_kind_from_pc): New function.
 518         (aarch64_breakpoint_kind_from_current_state): New function.
 519         (the_low_target): Initialize fields breakpoint_kind_from_pc
 520         and breakpoint_kind_from_current_state.
 521         * linux-arm-low.c (arm_breakpoint_kinds): Move to
 522         linux-aarch32-low.c.
 523         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
 524         (arm_breakpoint, arm_breakpoint_len): Likewise.
 525         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
 526         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 527         (arm_is_thumb_mode): Likewise.
 528         (arm_breakpoint_at): Likewise.
 529         (arm_breakpoint_kind_from_pc): Likewise.
 530         (arm_sw_breakpoint_from_kind): Likewise.
 531         (arm_breakpoint_kind_from_current_state): Likewise.
 532
 533         Revert:
 534         2015-08-04  Yao Qi  <yao.qi@linaro.org>
 535
 536         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
 537         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
 538         * server.c (extended_protocol): Remove "static".
 539         * server.h (extended_protocol): Declare it.
 540
 541 2015-12-04  Josh Stone  <jistone@redhat.com>
 542
 543         * target.h (struct target_ops) <arch_setup>: Rename to ...
 544         (struct target_ops) <post_create_inferior>: ... this.
 545         (target_arch_setup): Rename to ...
 546         (target_post_create_inferior): ... this, calling post_create_inferior.
 547         * server.c (start_inferior): Update target_arch_setup calls to
 548         target_post_create_inferior.
 549         * linux-low.c (linux_low_ptrace_options): Forward declare.
 550         (linux_arch_setup): Update its comment for general use.
 551         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
 552         (struct linux_target_ops): Use linux_post_create_inferior.
 553         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
 554         to post_create_inferior.
 555         * nto-low.c (struct nto_target_ops): Likewise.
 556         * spu-low.c (struct spu_target_ops): Likewise.
 557         * win32-low.c (struct win32_target_ops): Likewise.
 558
 559 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 560
 561         * linux-arm-low.c: Remove duplicate arch/arm.h include.
 562
 563 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 564
 565         * linux-arm-low.c (arm_reinsert_addr): Remove function.
 566         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
 567         * linux-cris-low.c (cris_reinsert_addr> Remove function.
 568         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 569         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
 570         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 571         * linux-mips-low.c (mips_reinsert_addr): Remove function.
 572         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 573         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
 574         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 575         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
 576         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 577
 578 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 579
 580         * linux-low.c (linux_look_up_symbols): Don't call
 581         linux_supports_traceclone.
 582         * linux-low.h (thread_db_init): Remove use_events argument.
 583         * thread-db.c (thread_db_use_event): Remove global variable.
 584         (struct thread_db) <td_thr_event_enable_p>: Remove field.
 585         (struct thread_db) <td_create_bp>: Remove field.
 586         (thread_db_create_event): Remove function.
 587         (thread_db_enable_reporting): Likewise.
 588         (find_one_thread): Don't check for thread_db_use_events.
 589         (attach_thread): Likewise.
 590         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
 591         (try_thread_db_load_1): Don't check for thread_db_use_events.
 592         (thread_db_init): Remove use_events argument and thread events
 593         handling.
 594         (remove_thread_event_breakpoints): Remove function.
 595         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
 596
 597 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 598
 599         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
 600         New function.
 601         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 602         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
 603         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 604         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
 605         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
 606         Initialize.
 607         * linux-crisv32-low.c (cris_supports_hardware_single_step):
 608         New function.
 609         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 610         * linux-low.c (can_hardware_single_step): Use
 611         supports_hardware_single_step.
 612         (can_software_single_step): New function.
 613         (start_step_over): Call can_software_single_step.
 614         (linux_supports_hardware_single_step): New function.
 615         (struct target_ops) <supports_software_single_step>: Initialize.
 616         * linux-low.h (struct linux_target_ops)
 617         <supports_hardware_single_step>: Initialize.
 618         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
 619         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 620         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
 621         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
 622         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
 623         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 624         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
 625         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 626         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
 627         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
 628         Initialize.
 629         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
 630         (struct linux_target_ops) <tile_supports_hardware_single_step>:
 631         Initialize.
 632         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
 633         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 634         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
 635         New function.
 636         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 637         * target.h (struct target_ops): <supports_software_single_step>:
 638         New field.
 639         (target_supports_software_single_step): New macro.
 640
 641 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 642
 643         * linux-low.c (linux_wait_1): Fix pc advance condition.
 644         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
 645         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
 646
 647 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 648
 649         * linux-arm-low.c (arm_is_thumb_mode): New function.
 650         (arm_breakpoint_at): Use arm_is_thumb_mode.
 651         (arm_breakpoint_kind_from_current_state): New function.
 652         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
 653         Initialize.
 654         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
 655         (linux_breakpoint_kind_from_current_state): New function.
 656         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
 657         * linux-low.h (struct linux_target_ops)
 658         <breakpoint_kind_from_current_state>: New field.
 659         * target.h (struct target_ops): Likewise.
 660         (target_breakpoint_kind_from_current_state): New macro.
 661
 662 2015-11-30  Pedro Alves  <palves@redhat.com>
 663
 664         * linux-low.c (linux_resume): Wake up the event loop before
 665         returning.
 666
 667 2015-11-30  Pedro Alves  <palves@redhat.com>
 668
 669         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
 670         check.
 671         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
 672         to -1.
 673         * target.c (struct thread_search): New structure.
 674         (thread_search_callback): New function.
 675         (prev_general_thread): New global.
 676         (prepare_to_access_memory, done_accessing_memory): New functions.
 677         * target.h (prepare_to_access_memory, done_accessing_memory):
 678         Replace macros with function declarations.
 679
 680 2015-11-30  Pedro Alves  <palves@redhat.com>
 681
 682         PR 14618
 683         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
 684         report TARGET_WAITKIND_NO_RESUMED.
 685         * remote-utils.c (prepare_resume_reply): Handle
 686         TARGET_WAITKIND_NO_RESUMED.
 687         * server.c (report_no_resumed): New global.
 688         (handle_query) <qSupported>: Handle "no-resumed+".  Report
 689         "no-resumed+" support.
 690         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
 691         return error if the client doesn't support no-resumed events.
 692         (push_stop_notification): New function.
 693         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
 694         events if the client supports them.
 695
 696 2015-11-30  Pedro Alves  <palves@redhat.com>
 697
 698         * linux-low.c (thread_still_has_status_pending_p): Don't check
 699         vCont;t here.
 700         (lwp_resumed): New function.
 701         (status_pending_p_callback): Return early if the LWP is not
 702         supposed to be resumed.
 703
 704 2015-11-30  Pedro Alves  <palves@redhat.com>
 705
 706         * linux-low.c (handle_extended_wait): Assert that the LWP's
 707         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
 708         thread create events, leave the new child's status pending.
 709         (linux_low_filter_event): If GDB wants to hear about thread exit
 710         events, leave the LWP marked dead and don't delete it.
 711         (linux_wait_for_event_filtered): Don't check for thread exit.
 712         (filter_exit_event): New function.
 713         (linux_wait_1): Use it, when returning an exit event.
 714         (linux_resume_one_lwp_throw): Assert that the LWP's
 715         waitstatus is TARGET_WAITKIND_IGNORE.
 716         * remote-utils.c (prepare_resume_reply): Handle
 717         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
 718         * server.c (report_thread_events): New global.
 719         (handle_general_set): Handle QThreadEvents.
 720         (handle_query) <qSupported>: Handle and report QThreadEvents+;
 721         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
 722         TARGET_WAITKIND_THREAD_EXITED.
 723         * server.h (report_thread_events): Declare.
 724
 725 2015-11-30  Pedro Alves  <palves@redhat.com>
 726
 727         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
 728         the thread's last_resume_kind was resume_stop.
 729
 730 2015-11-30  Pedro Alves  <palves@redhat.com>
 731
 732         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
 733         before returning.
 734
 735 2015-11-30  Pedro Alves  <palves@redhat.com>
 736
 737         * server.c (handle_v_requests): Handle vCtrlC.
 738
 739 2015-11-30  Pedro Alves  <palves@redhat.com>
 740
 741         * gdbthread.h (find_any_thread_of_pid): Declare.
 742         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
 743         functions.
 744         * server.c (handle_query): If current_thread is NULL, look for
 745         another thread of the selected process.
 746
 747 2015-11-26  Daniel Colascione  <dancol@dancol.org>
 748             Simon Marchi  <simon.marchi@ericsson.com>
 749
 750         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
 751         * server.c (handle_qxfer_threads_worker): Refactor to include thread
 752         name in reply.
 753         * target.h (struct target_ops) <thread_name>: New field.
 754         (target_thread_name): New macro.
 755
 756 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 757
 758         * regcache.h (regcache_invalidate_pid): Add declaration.
 759         * regcache.c (regcache_invalidate_pid): New function, extracted
 760         from regcache_invalidate.
 761         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
 762         Add trivial documentation comment.
 763         * lynx-low.c: Use regcache_invalidate_pid instead of
 764         regcache_invalidate.
 765
 766 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 767
 768         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
 769         and Elf64_auxv_t if the target is Android.
 770
 771 2015-11-22  Doug Evans  <xdje42@gmail.com>
 772
 773         * target.h: #include <sys/types.h>.
 774
 775 2015-11-19  Pedro Alves  <palves@redhat.com>
 776
 777         * linux-low.c (linux_process_qsupported): Change prototype.
 778         Adjust.
 779         * linux-low.h (struct linux_target_ops) <process_qsupported>:
 780         Change prototype.
 781         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
 782         and adjust to loop over all features.
 783         * server.c (handle_query) <qSupported>: Adjust to call
 784         target_process_qsupported once, passing it a vector of unprocessed
 785         features.
 786         * target.h (struct target_ops) <process_qsupported>: Change
 787         prototype.
 788         (target_process_qsupported): Adjust.
 789
 790 2015-11-19  Pedro Alves  <palves@redhat.com>
 791
 792         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
 793         mode.
 794         * configure: Regenerate.
 795
 796 2015-11-19  Pedro Alves  <palves@redhat.com>
 797
 798         * configure: Regenerate.
 799
 800 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 801
 802         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
 803         type to uint32_t.
 804
 805 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 806
 807         * linux-aarch64-low.c (enum aarch64_operand_type): New.
 808         (struct aarch64_operand): Move enum out.
 809
 810 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 811
 812         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
 813         struct user_fpsimd_state *.
 814         (aarch64_store_fpregset): Likewise.
 815
 816 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 817
 818         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
 819         struct user_pt_regs *.
 820         (aarch64_store_gregset): Likewise.
 821
 822 2015-11-18  Pedro Alves  <palves@redhat.com>
 823
 824         * Makefile.in (all_object_files): Add $IPA_OBJS.
 825
 826 2015-11-17  Pedro Alves  <palves@redhat.com>
 827
 828         * win32-low.c (win32_resume): Use gdb_signal_from_host,
 829         GDB_SIGNAL_0 and gdb_signal_to_string.
 830
 831 2015-11-17  Pedro Alves  <palves@redhat.com>
 832
 833         * win32-low.c (handle_output_debug_string): Remove parameter.
 834         (win32_kill): Remove our_status local and adjust call to
 835         handle_output_debug_string.
 836         (get_child_debug_event): Adjust call to
 837         handle_output_debug_string.
 838
 839 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 840
 841         * linux-mips-low.c (mips_fill_gregset): Add cast.
 842         (mips_store_gregset): Likewise.
 843         (mips_fill_fpregset): Likewise.
 844         (mips_store_fpregset): Likewise.
 845
 846 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 847
 848         * linux-mips-low.c (mips_add_watchpoint): Rename private to
 849         priv.
 850
 851 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 852
 853         * linux-mips-low.c (mips_linux_new_thread): Change type of
 854         watch_type to enum target_hw_bp_type.
 855
 856 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 857
 858                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
 859                 Change return type to arm_hwbp_type.
 860
 861 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 862
 863         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
 864         (arm_store_gregset): Likewise.
 865         * linux-arm-low.c (arm_get_hwcap): Likewise.
 866         (arm_read_description): Likewise.
 867
 868 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 869
 870         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
 871
 872 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 873
 874         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
 875         (ppc_fill_vsxregset): Likewise.
 876         (ppc_store_vsxregset): Likewise.
 877         (ppc_fill_vrregset): Likewise.
 878         (ppc_store_vrregset): Likewise.
 879         (ppc_fill_evrregset): Likewise.
 880         (ppc_store_evrregset): Likewise.
 881
 882 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 883
 884         * linux-ppc-low.c (ppc_usrregs_info): Remove
 885         forward-declaration.
 886         (ppc_arch_setup): Move lower in file.
 887
 888 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
 889
 890         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
 891         (ps_pdwrite): Likewise.
 892
 893 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
 894
 895         * linux-arm-low.c (arm_new_thread): Move pointer dereference
 896         to after assert checks.
 897
 898 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
 899
 900         * proc-service.c (ps_pdread): Add/adjust casts.
 901         (ps_pdwrite): Add/adjust casts.
 902
 903 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 904
 905         * server.c (handle_search_memory_1): Cast return value of
 906         memmem.
 907
 908 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 909
 910         * server.c (write_qxfer_response): Change type of data to
 911         gdb_byte *.
 912
 913 2015-10-29  Pedro Alves  <palves@redhat.com>
 914
 915         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
 916
 917 2015-10-29  Pedro Alves  <palves@redhat.com>
 918
 919         * tracepoint.c (clear_installed_tracepoints): Add casts.
 920
 921 2015-10-29  Pedro Alves  <palves@redhat.com>
 922
 923         * server.c (handle_v_cont, process_serial_event): Add enum
 924         gdb_signal casts to signal parsing code.
 925
 926 2015-10-29  Pedro Alves  <palves@redhat.com>
 927
 928         * linux-low.h (NULL_REGSET): Define.
 929         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 930         * linux-arm-low.c (arm_regsets): Likewise.
 931         * linux-crisv32-low.c (cris_regsets): Likewise.
 932         * linux-m68k-low.c (m68k_regsets): Likewise.
 933         * linux-mips-low.c (mips_regsets): Likewise.
 934         * linux-nios2-low.c (nios2_regsets): Likewise.
 935         * linux-ppc-low.c (ppc_regsets): Likewise.
 936         * linux-s390-low.c (s390_regsets): Likewise.
 937         * linux-sh-low.c (sh_regsets): Likewise.
 938         * linux-sparc-low.c (sparc_regsets): Likewise.
 939         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 940         * linux-tile-low.c (tile_regsets): Likewise.
 941         * linux-x86-low.c (x86_regsets): Likewise.
 942         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 943
 944 2015-10-29  Pedro Alves  <palves@redhat.com>
 945
 946         * linux-low.h (NULL_REGSET): Define.
 947         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 948         * linux-arm-low.c (arm_regsets): Likewise.
 949         * linux-crisv32-low.c (cris_regsets): Likewise.
 950         * linux-m68k-low.c (m68k_regsets): Likewise.
 951         * linux-mips-low.c (mips_regsets): Likewise.
 952         * linux-nios2-low.c (nios2_regsets): Likewise.
 953         * linux-ppc-low.c (ppc_regsets): Likewise.
 954         * linux-s390-low.c (s390_regsets): Likewise.
 955         * linux-sh-low.c (sh_regsets): Likewise.
 956         * linux-sparc-low.c (sparc_regsets): Likewise.
 957         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 958         * linux-tile-low.c (tile_regsets): Likewise.
 959         * linux-x86-low.c (x86_regsets): Likewise.
 960         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 961
 962 2015-10-26  Doug Evans  <dje@google.com>
 963
 964         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
 965
 966 2015-10-26  Doug Evans  <dje@google.com>
 967
 968         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
 969
 970 2015-10-26  Doug Evans  <dje@google.com>
 971
 972         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
 973         for debug_printf.
 974         (attach_thread, find_new_threads_callback): Ditto.
 975
 976 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 977
 978         * mem-break.h (set_breakpoint_data): Remove.
 979
 980 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 981
 982         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
 983         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 984         (initialize_low): Remove set_breakpoint_data call.
 985         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
 986         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
 987         (initialize_low): Remove set_breakpoint_data call.
 988         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
 989         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 990         (initialize_low): Remove set_breakpoint_data call.
 991
 992 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 993
 994         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
 995         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
 996         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
 997         * target.h (target_breakpoint_kind_from_pc): New macro.
 998
 999 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1000
1001         * linux-low.c (default_breakpoint_kind_from_pc): New function.
1002         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1003         the default breakpoint kind.
1004
1005 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1006
1007         * linux-arm-low.c (arm_supports_z_point_type): Add software
1008         breakpoint support.
1009
1010 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1011
1012         * linux-arm-low.c: Refactor breakpoint definitions.
1013         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1014         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1015
1016 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1017
1018         * Makefile.in: Add arm.c/o.
1019         * configure.srv: Likewise.
1020         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1021         (arm_breakpoint_kind_from_pc): New function.
1022         (arm_sw_breakpoint_from_kind): Return proper kind.
1023         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1024
1025 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1026
1027         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1028         removal.
1029         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1030         (struct raw_breakpoint) <size>: Remove.
1031         (struct raw_breakpoint) <kind>: Add.
1032         (bp_size): New function.
1033         (bp_opcode): Likewise.
1034         (find_raw_breakpoint_at): Adjust for kind.
1035         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1036         (remove_memory_breakpoint): Adjust for kind call bp_size.
1037         (set_raw_breakpoint_at): Adjust for kind.
1038         (set_breakpoint): Likewise.
1039         (set_breakpoint_at): Call breakpoint_kind_from_pc.
1040         (delete_raw_breakpoint): Adjust for kind.
1041         (delete_breakpoint): Likewise.
1042         (find_gdb_breakpoint): Likewise.
1043         (set_gdb_breakpoint_1): Likewise.
1044         (set_gdb_breakpoint): Likewise.
1045         (delete_gdb_breakpoint_1): Likewise.
1046         (delete_gdb_breakpoint): Likewise.
1047         (uninsert_raw_breakpoint): Likewise.
1048         (reinsert_raw_breakpoint): Likewise.
1049         (set_breakpoint_data): Remove.
1050         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1051         (check_mem_read): Adjust for kind call bp_size.
1052         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1053         (clone_one_breakpoint): Adjust for kind.
1054         * mem-break.h (set_gdb_breakpoint): Likewise.
1055         (delete_gdb_breakpoint): Likewise.
1056         * server.c (process_serial_event): Likewise.
1057
1058 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1059
1060         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1061         (struct linux_target_ops) <breakpoint>: Remove.
1062         (struct linux_target_ops) <breakpoint_len>: Remove.
1063         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1064         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1065         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1066         (arm_sw_breakpoint_from_kind): New function.
1067         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1068         (struct linux_target_ops) <breakpoint>: Remove.
1069         (struct linux_target_ops) <breakpoint_len>: Remove.
1070         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1071         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1072         * linux-cris-low.c (cris_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-crisv32-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-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1083         and sw_breakpoint_from_kind to increment the pc.
1084         (linux_breakpoint_kind_from_pc): New function.
1085         (linux_sw_breakpoint_from_kind): New function.
1086         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1087         (initialize_low): Call breakpoint_kind_from_pc and
1088         sw_breakpoint_from_kind to replace breakpoint_data/len.
1089         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1090         New field.
1091         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1092         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1093         (struct linux_target_ops) <breakpoint>: Remove.
1094         (struct linux_target_ops) <breakpoint_len>: Remove.
1095         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1096         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1097         * linux-m68k-low.c (m68k_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-mips-low.c (mips_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-nios2-low.c (nios2_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-ppc-low.c (ppc_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-s390-low.c (s390_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-sh-low.c (sh_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-sparc-low.c (sparc_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-tic6x-low.c (tic6x_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-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1138         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1139         (struct linux_target_ops) <breakpoint>: Remove.
1140         (struct linux_target_ops) <breakpoint_len>: Remove.
1141         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1142         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1143         * linux-xtensa-low.c (xtensa_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
1149 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1150
1151         * linux-cris-low.c (cris_get_pc): Remove void arg.
1152
1153 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1154
1155         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1156         variable name.
1157
1158 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1159
1160         * inferiors.c (thread_pid_matches_callback): New function.
1161         (find_thread_process): New function.
1162         (remove_thread): Reset current_thread.
1163         (remove_process): Assert threads have been removed first.
1164
1165 2015-10-15  Yao Qi  <yao.qi@linaro.org>
1166
1167         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1168         if it is 3.
1169         (aarch64_remove_point): Likewise.
1170         * regcache.c (regcache_register_size): New function.
1171
1172 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1173
1174         * linux-aarch64-low.c: Update all callers as emit_load_store
1175         is renamed to aarch64_emit_load_store.
1176
1177 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1178
1179         * linux-aarch64-low.c: Update all callers of function renaming
1180         from emit_insn to aarch64_emit_insn.
1181
1182 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1183
1184         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1185         arch/aarch64-insn.h.
1186         (struct aarch64_memory_operand): Likewise.
1187         (ENCODE): Likewise.
1188         (emit_insn): Move to arch/aarch64-insn.c.
1189         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1190         (emit_load_store): Move to arch/aarch64-insn.c.
1191         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1192         (can_encode_int32): Remove.
1193
1194 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1195
1196         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1197         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1198         (aarch64_relocate_instruction): Likewise.
1199         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1200         (struct aarch64_insn_visitor): Likewise.
1201
1202 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1203
1204         * linux-aarch64-low.c (struct aarch64_insn_data): New.
1205         (struct aarch64_insn_visitor): New.
1206         (struct aarch64_insn_relocation_data): New.
1207         (aarch64_ftrace_insn_reloc_b): New function.
1208         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1209         (aarch64_ftrace_insn_reloc_cb): Likewise.
1210         (aarch64_ftrace_insn_reloc_tb): Likewise.
1211         (aarch64_ftrace_insn_reloc_adr): Likewise.
1212         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1213         (aarch64_ftrace_insn_reloc_others): Likewise.
1214         (visitor): New.
1215         (aarch64_relocate_instruction): Use visitor.
1216
1217 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1218
1219         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1220         int.  Add argument buf.
1221         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1222         aarch64_relocate_instruction.
1223
1224 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1225
1226         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1227         argument insn.  Remove local variable insn.  Don't call
1228         target_read_uint32.
1229         (aarch64_install_fast_tracepoint_jump_pad): Call
1230         target_read_uint32.
1231
1232 2015-09-30  Yao Qi  <yao.qi@linaro.org>
1233
1234         * linux-aarch64-low.c (emit_movk): Shorten a long line.
1235         (emit_load_store_pair): Likewise.
1236
1237 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1238
1239         * dll.c (match_dll): Add cast(s).
1240         (unloaded_dll): Likewise.
1241         * linux-low.c (second_thread_of_pid_p): Likewise.
1242         (delete_lwp_callback): Likewise.
1243         (count_events_callback): Likewise.
1244         (select_event_lwp_callback): Likewise.
1245         (linux_set_resume_request): Likewise.
1246         * server.c (accumulate_file_name_length): Likewise.
1247         (emit_dll_description): Likewise.
1248         (handle_qxfer_threads_worker): Likewise.
1249         (visit_actioned_threads): Likewise.
1250         * thread-db.c (any_thread_of): Likewise.
1251         * tracepoint.c (same_process_p): Likewise.
1252         (match_blocktype): Likewise.
1253         (build_traceframe_info_xml): Likewise.
1254
1255 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1256
1257         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1258         assignment.
1259         (gdb_unparse_agent_expr): Likewise.
1260         * hostio.c (require_data): Likewise.
1261         (handle_pread): Likewise.
1262         * linux-low.c (disable_regset): Likewise.
1263         (fetch_register): Likewise.
1264         (store_register): Likewise.
1265         (get_dynamic): Likewise.
1266         (linux_qxfer_libraries_svr4): Likewise.
1267         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1268         (set_fast_tracepoint_jump): Likewise.
1269         (uninsert_fast_tracepoint_jumps_at): Likewise.
1270         (reinsert_fast_tracepoint_jumps_at): Likewise.
1271         (validate_inserted_breakpoint): Likewise.
1272         (clone_agent_expr): Likewise.
1273         * regcache.c (init_register_cache): Likewise.
1274         * remote-utils.c (putpkt_binary_1): Likewise.
1275         (decode_M_packet): Likewise.
1276         (decode_X_packet): Likewise.
1277         (look_up_one_symbol): Likewise.
1278         (relocate_instruction): Likewise.
1279         (monitor_output): Likewise.
1280         * server.c (handle_search_memory): Likewise.
1281         (handle_qxfer_exec_file): Likewise.
1282         (handle_qxfer_libraries): Likewise.
1283         (handle_qxfer): Likewise.
1284         (handle_query): Likewise.
1285         (handle_v_cont): Likewise.
1286         (handle_v_run): Likewise.
1287         (captured_main): Likewise.
1288         * target.c (write_inferior_memory): Likewise.
1289         * thread-db.c (try_thread_db_load_from_dir): Likewise.
1290         * tracepoint.c (init_trace_buffer): Likewise.
1291         (add_tracepoint_action): Likewise.
1292         (add_traceframe): Likewise.
1293         (add_traceframe_block): Likewise.
1294         (cmd_qtdpsrc): Likewise.
1295         (cmd_qtdv): Likewise.
1296         (cmd_qtstatus): Likewise.
1297         (response_source): Likewise.
1298         (response_tsv): Likewise.
1299         (cmd_qtnotes): Likewise.
1300         (gdb_collect): Likewise.
1301         (initialize_tracepoint): Likewise.
1302
1303 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1304
1305         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1306         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1307         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1308         <NOP>: New.
1309         (enum aarch64_condition_codes): New enum.
1310         (w0): New static global.
1311         (fp): Likewise.
1312         (lr): Likewise.
1313         (struct aarch64_memory_operand) <type>: New
1314         MEMORY_OPERAND_POSTINDEX type.
1315         (postindex_memory_operand): New helper function.
1316         (emit_ret): New function.
1317         (emit_load_store_pair): New function, factored out of emit_stp
1318         with support for MEMORY_OPERAND_POSTINDEX.
1319         (emit_stp): Rewrite using emit_load_store_pair.
1320         (emit_ldp): New function.
1321         (emit_load_store): Likewise.
1322         (emit_ldr): Mention post-index instruction in comment.
1323         (emit_ldrh): New function.
1324         (emit_ldrb): New function.
1325         (emit_ldrsw): Mention post-index instruction in comment.
1326         (emit_str): Likewise.
1327         (emit_subs): New function.
1328         (emit_cmp): Likewise.
1329         (emit_and): Likewise.
1330         (emit_orr): Likewise.
1331         (emit_orn): Likewise.
1332         (emit_eor): Likewise.
1333         (emit_mvn): Likewise.
1334         (emit_lslv): Likewise.
1335         (emit_lsrv): Likewise.
1336         (emit_asrv): Likewise.
1337         (emit_mul): Likewise.
1338         (emit_sbfm): Likewise.
1339         (emit_sbfx): Likewise.
1340         (emit_ubfm): Likewise.
1341         (emit_ubfx): Likewise.
1342         (emit_csinc): Likewise.
1343         (emit_cset): Likewise.
1344         (emit_nop): Likewise.
1345         (emit_ops_insns): New helper function.
1346         (emit_pop): Likewise.
1347         (emit_push): Likewise.
1348         (aarch64_emit_prologue): New function.
1349         (aarch64_emit_epilogue): Likewise.
1350         (aarch64_emit_add): Likewise.
1351         (aarch64_emit_sub): Likewise.
1352         (aarch64_emit_mul): Likewise.
1353         (aarch64_emit_lsh): Likewise.
1354         (aarch64_emit_rsh_signed): Likewise.
1355         (aarch64_emit_rsh_unsigned): Likewise.
1356         (aarch64_emit_ext): Likewise.
1357         (aarch64_emit_log_not): Likewise.
1358         (aarch64_emit_bit_and): Likewise.
1359         (aarch64_emit_bit_or): Likewise.
1360         (aarch64_emit_bit_xor): Likewise.
1361         (aarch64_emit_bit_not): Likewise.
1362         (aarch64_emit_equal): Likewise.
1363         (aarch64_emit_less_signed): Likewise.
1364         (aarch64_emit_less_unsigned): Likewise.
1365         (aarch64_emit_ref): Likewise.
1366         (aarch64_emit_if_goto): Likewise.
1367         (aarch64_emit_goto): Likewise.
1368         (aarch64_write_goto_address): Likewise.
1369         (aarch64_emit_const): Likewise.
1370         (aarch64_emit_call): Likewise.
1371         (aarch64_emit_reg): Likewise.
1372         (aarch64_emit_pop): Likewise.
1373         (aarch64_emit_stack_flush): Likewise.
1374         (aarch64_emit_zero_ext): Likewise.
1375         (aarch64_emit_swap): Likewise.
1376         (aarch64_emit_stack_adjust): Likewise.
1377         (aarch64_emit_int_call_1): Likewise.
1378         (aarch64_emit_void_call_2): Likewise.
1379         (aarch64_emit_eq_goto): Likewise.
1380         (aarch64_emit_ne_goto): Likewise.
1381         (aarch64_emit_lt_goto): Likewise.
1382         (aarch64_emit_le_goto): Likewise.
1383         (aarch64_emit_gt_goto): Likewise.
1384         (aarch64_emit_ge_got): Likewise.
1385         (aarch64_emit_ops_impl): New static global variable.
1386         (aarch64_emit_ops): New target function, return
1387         &aarch64_emit_ops_impl.
1388         (struct linux_target_ops): Install it.
1389
1390 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1391
1392         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1393         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1394         aarch64-ipa.o.
1395         * linux-aarch64-ipa.c: New file.
1396         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1397         and endian.h.
1398         (aarch64_get_thread_area): New target method.
1399         (extract_signed_bitfield): New helper function.
1400         (aarch64_decode_ldr_literal): New function.
1401         (enum aarch64_opcodes): New enum.
1402         (struct aarch64_register): New struct.
1403         (struct aarch64_operand): New struct.
1404         (x0): New static global.
1405         (x1): Likewise.
1406         (x2): Likewise.
1407         (x3): Likewise.
1408         (x4): Likewise.
1409         (w2): Likewise.
1410         (ip0): Likewise.
1411         (sp): Likewise.
1412         (xzr): Likewise.
1413         (aarch64_register): New helper function.
1414         (register_operand): Likewise.
1415         (immediate_operand): Likewise.
1416         (struct aarch64_memory_operand): New struct.
1417         (offset_memory_operand): New helper function.
1418         (preindex_memory_operand): Likewise.
1419         (enum aarch64_system_control_registers): New enum.
1420         (ENCODE): New macro.
1421         (emit_insn): New helper function.
1422         (emit_b): New function.
1423         (emit_bcond): Likewise.
1424         (emit_cb): Likewise.
1425         (emit_tb): Likewise.
1426         (emit_blr): Likewise.
1427         (emit_stp): Likewise.
1428         (emit_ldp_q_offset): Likewise.
1429         (emit_stp_q_offset): Likewise.
1430         (emit_load_store): Likewise.
1431         (emit_ldr): Likewise.
1432         (emit_ldrsw): Likewise.
1433         (emit_str): Likewise.
1434         (emit_ldaxr): Likewise.
1435         (emit_stxr): Likewise.
1436         (emit_stlr): Likewise.
1437         (emit_data_processing_reg): Likewise.
1438         (emit_data_processing): Likewise.
1439         (emit_add): Likewise.
1440         (emit_sub): Likewise.
1441         (emit_mov): Likewise.
1442         (emit_movk): Likewise.
1443         (emit_mov_addr): Likewise.
1444         (emit_mrs): Likewise.
1445         (emit_msr): Likewise.
1446         (emit_sevl): Likewise.
1447         (emit_wfe): Likewise.
1448         (append_insns): Likewise.
1449         (can_encode_int32_in): New helper function.
1450         (aarch64_relocate_instruction): New function.
1451         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1452         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1453         (struct linux_target_ops): Install aarch64_get_thread_area,
1454         aarch64_install_fast_tracepoint_jump_pad and
1455         aarch64_get_min_fast_tracepoint_insn_len.
1456
1457 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1458
1459         * Makefile.in (aarch64-insn.o): New rule.
1460         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1461
1462 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1463
1464         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1465
1466 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1467
1468         * tracepoint.c (max_jump_pad_size): Remove.
1469
1470 2015-09-18  Yao Qi  <yao.qi@linaro.org>
1471
1472         * linux-aarch64-low.c: Don't include sys/uio.h.
1473         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1474
1475 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
1476
1477         * tracepoint.c (eval_result_type): Change prototype.
1478         (condition_true_at_tracepoint): Fix argument to compiled_cond.
1479
1480 2015-09-15  Pedro Alves  <palves@redhat.com>
1481
1482         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1483         Check whether to report exec events instead of checking whether
1484         multiprocess is enabled.
1485
1486 2015-09-15  Pedro Alves  <palves@redhat.com>
1487
1488         PR remote/18965
1489         * remote-utils.c (prepare_resume_reply): Merge
1490         TARGET_WAITKIND_VFORK_DONE switch case with the
1491         TARGET_WAITKIND_FORKED case.
1492
1493 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1494
1495         * server.c (handle_query): Check string comparison using
1496         "else if" instead of "if".
1497
1498 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1499
1500         * server.c (vCont_supported): New global variable.
1501         (handle_query): Set vCont_supported to 1 if "vContSupported+"
1502         matches.  Append ";vContSupported+" to own_buf.
1503         (handle_v_requests): Append ";s;S" to own_buf if target supports
1504         hardware single step or vCont_supported is false.
1505         (capture_main): Set vCont_supported to zero.
1506
1507 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1508
1509         * linux-low.c (linux_supports_conditional_breakpoints): Rename
1510         it to ...
1511         (linux_supports_hardware_single_step): ... New function.
1512         (linux_target_ops): Update.
1513         * lynx-low.c (lynx_target_ops): Set field
1514         supports_hardware_single_step to target_can_do_hardware_single_step.
1515         * nto-low.c (nto_target_ops): Likewise.
1516         * spu-low.c (spu_target_ops): Likewise.
1517         * win32-low.c (win32_target_ops): Likewise.
1518         * target.c (target_can_do_hardware_single_step): New function.
1519         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1520         Remove.  <supports_hardware_single_step>: New field.
1521         (target_supports_conditional_breakpoints): Remove.
1522         (target_supports_hardware_single_step): New macro.
1523         (target_can_do_hardware_single_step): Declare.
1524         * server.c (handle_query): Use target_supports_hardware_single_step
1525         instead of target_supports_conditional_breakpoints.
1526
1527 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1528
1529         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1530         function.
1531         (struct linux_target_ops the_low_target): Install
1532         aarch64_linux_siginfo_fixup.
1533
1534 2015-09-11  Don Breazeal  <donb@codesourcery.com>
1535             Luis Machado  <lgustavo@codesourcery.com>
1536
1537         * linux-low.c (linux_mourn): Static declaration.
1538         (linux_arch_setup): Move in front of
1539         handle_extended_wait.
1540         (linux_arch_setup_thread): New function.
1541         (handle_extended_wait): Handle exec events.  Call
1542         linux_arch_setup_thread.  Make event_lwp argument a
1543         pointer-to-a-pointer.
1544         (check_zombie_leaders): Do not check stopped threads.
1545         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1546         (linux_low_filter_event): Add lwp and thread for exec'ing
1547         non-leader thread if leader thread has been deleted.
1548         Refactor code into linux_arch_setup_thread and call it.
1549         Pass child lwp pointer by reference to handle_extended_wait.
1550         (linux_wait_for_event_filtered): Update comment.
1551         (linux_wait_1): Prevent clobbering exec event status.
1552         (linux_supports_exec_events): New function.
1553         (linux_target_ops) <supports_exec_events>: Initialize new member.
1554         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1555         new member.
1556         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1557         * server.c (report_exec_events): New global variable.
1558         (handle_query): Handle qSupported query for exec-events feature.
1559         (captured_main): Initialize report_exec_events.
1560         * server.h (report_exec_events): Declare new global variable.
1561         * target.h (struct target_ops) <supports_exec_events>: New
1562         member.
1563         (target_supports_exec_events): New macro.
1564         * win32-low.c (win32_target_ops) <supports_exec_events>:
1565         Initialize new member.
1566
1567 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
1568
1569         * linux-low.c (linux_low_enable_btrace): Remove.
1570         (linux_target_ops): Replace linux_low_enable_btrace with
1571         linux_enable_btrace.
1572
1573 2015-09-03  Yao Qi  <yao.qi@linaro.org>
1574
1575         * linux-aarch64-low.c (aarch64_insert_point): Call
1576         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1577         returns true.
1578
1579 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1580
1581         * linux-low.c (check_stopped_by_breakpoint): Use
1582         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1583
1584 2015-08-27  Pedro Alves  <palves@redhat.com>
1585
1586         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1587
1588 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
1589
1590         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1591         the XNEW-family equivalent.
1592         (compile_bytecodes): Likewise.
1593         * dll.c (loaded_dll): Likewise.
1594         * event-loop.c (append_callback_event): Likewise.
1595         (create_file_handler): Likewise.
1596         (create_file_event): Likewise.
1597         * hostio.c (handle_open): Likewise.
1598         * inferiors.c (add_thread): Likewise.
1599         (add_process): Likewise.
1600         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1601         * linux-arm-low.c (arm_new_process): Likewise.
1602         (arm_new_thread): Likewise.
1603         * linux-low.c (add_to_pid_list): Likewise.
1604         (linux_add_process): Likewise.
1605         (handle_extended_wait): Likewise.
1606         (add_lwp): Likewise.
1607         (enqueue_one_deferred_signal): Likewise.
1608         (enqueue_pending_signal): Likewise.
1609         (linux_resume_one_lwp_throw): Likewise.
1610         (linux_resume_one_thread): Likewise.
1611         (linux_read_memory): Likewise.
1612         (linux_write_memory): Likewise.
1613         * linux-mips-low.c (mips_linux_new_process): Likewise.
1614         (mips_linux_new_thread): Likewise.
1615         (mips_add_watchpoint): Likewise.
1616         * linux-x86-low.c (initialize_low_arch): Likewise.
1617         * lynx-low.c (lynx_add_process): Likewise.
1618         * mem-break.c (set_raw_breakpoint_at): Likewise.
1619         (set_breakpoint): Likewise.
1620         (add_condition_to_breakpoint): Likewise.
1621         (add_commands_to_breakpoint): Likewise.
1622         (clone_agent_expr): Likewise.
1623         (clone_one_breakpoint): Likewise.
1624         * regcache.c (new_register_cache): Likewise.
1625         * remote-utils.c (look_up_one_symbol): Likewise.
1626         * server.c (queue_stop_reply): Likewise.
1627         (start_inferior): Likewise.
1628         (queue_stop_reply_callback): Likewise.
1629         (handle_target_event): Likewise.
1630         * spu-low.c (fetch_ppc_memory): Likewise.
1631         (store_ppc_memory): Likewise.
1632         * target.c (set_target_ops): Likewise.
1633         * thread-db.c (thread_db_load_search): Likewise.
1634         (try_thread_db_load_1): Likewise.
1635         * tracepoint.c (add_tracepoint): Likewise.
1636         (add_tracepoint_action): Likewise.
1637         (create_trace_state_variable): Likewise.
1638         (cmd_qtdpsrc): Likewise.
1639         (cmd_qtro): Likewise.
1640         (add_while_stepping_state): Likewise.
1641         * win32-low.c (child_add_thread): Likewise.
1642         (get_image_name): Likewise.
1643
1644 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1645
1646         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1647
1648 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1649
1650         * Makefile.in (aarch64-linux.o): New rule.
1651         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1652         srv_tgtobj.
1653         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1654         (aarch64_init_debug_reg_state): Make it extern.
1655         (aarch64_linux_prepare_to_resume): Remove.
1656
1657 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1658
1659         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1660         lwp_arch_private_info and ptid_of_lwp.
1661
1662 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1663
1664         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1665         Find proc_info by find_process_pid.  All callers updated.
1666
1667 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1668
1669         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1670         Remove.
1671         (debug_reg_change_callback): Remove.
1672         (aarch64_notify_debug_reg_change): Remove.
1673
1674 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1675
1676         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1677         Call current_lwp_ptid.
1678
1679 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1680
1681         * linux-aarch64-low.c (debug_reg_change_callback): Use
1682         debug_printf.
1683
1684 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1685
1686         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1687
1688 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1689
1690         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1691
1692 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1693
1694         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1695         the code.
1696
1697 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1698
1699         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1700         Remove.
1701         (debug_reg_change_callback): Remove argument entry and add argument
1702         lwp.  Remove local variable thread.  Don't print thread id in the
1703         debugging output.  Don't check whether pid of thread equals to pid.
1704         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
1705         iterate_over_lwps instead find_inferior.
1706
1707 2015-08-24  Pedro Alves  <palves@redhat.com>
1708
1709         * inferiors.c (get_first_process): New function.
1710         * inferiors.h (get_first_process): New declaration.
1711         * remote-utils.c (read_ptid): Default to the first process in the
1712         list, instead of to the current thread's process.
1713
1714 2015-08-24  Pedro Alves  <palves@redhat.com>
1715
1716         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1717         * event-loop.c: Likewise.
1718         * remote-utils.c: Likewise.
1719         * tracepoint.c: Likewise.
1720
1721 2015-08-24  Pedro Alves  <palves@redhat.com>
1722
1723         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1724         ptid_get_lwp.
1725
1726 2015-08-21  Pedro Alves  <palves@redhat.com>
1727
1728         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1729         instead of literal 1.
1730
1731 2015-08-21  Pedro Alves  <palves@redhat.com>
1732
1733         * tdesc.c (default_description): Explicitly zero-initialize.
1734
1735 2015-08-21  Pedro Alves  <palves@redhat.com>
1736
1737         PR gdb/18749
1738         * inferiors.c (remove_thread): Discard any pending stop reply for
1739         this thread.
1740         * server.c (remove_all_on_match_pid): Rename to ...
1741         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
1742         instead of a pid.
1743         (discard_queued_stop_replies): Change parameter to a ptid.  Now
1744         extern.
1745         (handle_v_kill, kill_inferior_callback, captured_main)
1746         (process_serial_event): Adjust.
1747         * server.h (discard_queued_stop_replies): Declare.
1748
1749 2015-08-21  Pedro Alves  <palves@redhat.com>
1750
1751         * linux-low.c (wait_for_sigstop): Always switch to no thread
1752         selected if the previously current thread dies.
1753         * lynx-low.c (lynx_request_interrupt): Use the first thread's
1754         process instead of the current thread's.
1755         * remote-utils.c (input_interrupt): Don't check if there's no
1756         current thread.
1757         * server.c (gdb_read_memory, gdb_write_memory): If setting the
1758         current thread to the general thread fails, error out.
1759         (handle_qxfer_auxv, handle_qxfer_libraries)
1760         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1761         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1762         (handle_query): Check if there's a thread selected instead of
1763         checking whether there's any thread in the thread list.
1764         (handle_qxfer_threads, handle_qxfer_btrace)
1765         (handle_qxfer_btrace_conf): Don't error out early if there's no
1766         thread in the thread list.
1767         (handle_v_cont, myresume): Don't set the current thread to the
1768         continue thread.
1769         (process_serial_event) <Hg handling>: Also set thread_id if the
1770         previous general thread is still alive.
1771         (process_serial_event) <g/G handling>: If setting the current
1772         thread to the general thread fails, error out.
1773         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1774         thread's lwp instead of the current thread's.
1775         * target.c (set_desired_thread): If the desired thread was not
1776         found, leave the current thread pointing to NULL.  Return an int
1777         (boolean) indicating success.
1778         * target.h (set_desired_thread): Change return type to int.
1779
1780 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
1781
1782         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1783         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1784         #includes.
1785         (ps_get_thread_area): New function.
1786
1787 2015-08-19  Gary Benson  <gbenson@redhat.com>
1788
1789         * hostio.c (handle_pread): Do not attempt to read more data
1790         than hostio_reply_with_data can fit in a packet.
1791
1792 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
1793
1794         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1795
1796 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1797
1798         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1799
1800 2015-08-06  Pedro Alves  <palves@redhat.com>
1801
1802         * tracepoint.c (expr_eval_result): Now an int.
1803
1804 2015-08-06  Pedro Alves  <palves@redhat.com>
1805
1806         * gdbthread.h (struct regcache): Forward declare.
1807         (struct thread_info) <regcache_data>: Now a struct regcache
1808         pointer.
1809         * inferiors.c (inferior_regcache_data)
1810         (set_inferior_regcache_data): Now work with struct regcache
1811         pointers.
1812         * inferiors.h (struct regcache): Forward declare.
1813         (inferior_regcache_data, set_inferior_regcache_data): Now work
1814         with struct regcache pointers.
1815         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1816         (free_register_cache_thread): Remove struct regcache pointer
1817         casts.
1818
1819 2015-08-06  Pedro Alves  <palves@redhat.com>
1820
1821         * server.c (captured_main): On error, print the exception message
1822         to stderr, and if run_once is set, throw a quit.
1823
1824 2015-08-06  Pedro Alves  <palves@redhat.com>
1825
1826         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1827         the current thread.
1828
1829 2015-08-06  Pedro Alves  <palves@redhat.com>
1830
1831         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1832         reading beyond the passed in buffer length.
1833
1834 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
1835
1836         * tracepoint.c (symbol_list) <required>: Remove.
1837
1838 2015-08-06  Pedro Alves  <palves@redhat.com>
1839
1840         * linux-low.c (handle_extended_wait): Set the fork child's suspend
1841         count if stopping and suspending threads.
1842         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1843         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1844         (linux_detach): Complete an ongoing step-over.
1845         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
1846         throughout.
1847         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1848         (linux_wait_1): If passing a signal to the inferior after
1849         finishing a step-over, unsuspend and re-resume all lwps.  If we
1850         see a single-step event but the thread should be continuing, don't
1851         pass the trap to gdb.
1852         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1853         internal_error instead of gdb_assert.
1854         (enqueue_pending_signal): New function.
1855         (check_ptrace_stopped_lwp_gone): Add debug output.
1856         (start_step_over): Use internal_error instead of gdb_assert.
1857         (complete_ongoing_step_over): New function.
1858         (linux_resume_one_thread): Don't resume a suspended thread.
1859         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1860         it stepping.
1861
1862 2015-08-06  Pedro Alves  <palves@redhat.com>
1863
1864         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1865         (linux_thread_alive): Use lwp_is_marked_dead.
1866         (extended_event_reported): Delete.
1867         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1868         instead of extended_event_reported.
1869         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
1870         as well.
1871         (lwp_is_marked_dead): New function.
1872         (lwp_running): Use lwp_is_marked_dead.
1873         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1874         comment.
1875
1876 2015-08-06  Pedro Alves  <palves@redhat.com>
1877
1878         * linux-low.c (linux_wait_1): Move fork event output out of the
1879         !report_to_gdb check.  Pass event_child->waitstatus to
1880         target_waitstatus_to_string instead of ourstatus.
1881
1882 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1883
1884         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1885         if current_thread is 32 bit.
1886
1887 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1888
1889         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1890         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1891         * server.c (extended_protocol): Remove "static".
1892         * server.h (extended_protocol): Declare it.
1893
1894 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1895
1896         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1897         both aarch64 and aarch32.
1898         (aarch64_set_pc): Likewise.
1899
1900 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1901
1902         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1903         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1904         arm-with-neon.xml to srv_xmlfiles.
1905         * linux-aarch64-low.c: Include linux-aarch32-low.h.
1906         (is_64bit_tdesc): New function.
1907         (aarch64_linux_read_description): New function.
1908         (aarch64_arch_setup): Call aarch64_linux_read_description.
1909         (regs_info): Rename to regs_info_aarch64.
1910         (aarch64_regs_info): Return right regs_info.
1911         (initialize_low_arch): Call initialize_low_arch_aarch32.
1912
1913 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1914
1915         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1916         * linux-aarch32-low.c: New file.
1917         * linux-aarch32-low.h: New file.
1918         * linux-arm-low.c (arm_fill_gregset): Move it to
1919         linux-aarch32-low.c.
1920         (arm_store_gregset): Likewise.
1921         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1922         (arm_store_vfpregset): Call arm_store_vfpregset_num.
1923         (arm_arch_setup): Check if PTRACE_GETREGSET works.
1924         (regs_info): Rename to regs_info_arm.
1925         (arm_regs_info): Return regs_info_aarch32 if
1926         have_ptrace_getregset is 1 and target description is
1927         arm_with_neon or arm_with_vfpv3.
1928         (initialize_low_arch): Don't call init_registers_arm_with_neon.
1929         Call initialize_low_arch_aarch32 instead.
1930
1931 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1932
1933         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1934         * linux-low.c: ... here.
1935         * linux-low.h (have_ptrace_getregset): Declare it.
1936
1937 2015-08-04  Pedro Alves  <palves@redhat.com>
1938
1939         * thread-db.c (struct thread_db): Use new typedefs.
1940         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1941         CHK calls.
1942         (disable_thread_event_reporting): Cast result of dlsym to
1943         destination function pointer type.
1944         (thread_db_mourn): Use td_ta_delete_ftype.
1945
1946 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
1947
1948         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1949         arch variant.
1950         (CDX_BREAKPOINT): Define for R2.
1951         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1952         (the_low_target): Add comments.
1953
1954 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1955
1956         * linux-arm-low.c (arm_hwcap): Remove it.
1957         (arm_read_description): New local variable arm_hwcap.  Don't
1958         set arm_hwcap to zero.
1959
1960 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1961
1962         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1963         Use regcache->tdesc instead.
1964         (arm_store_wmmxregset): Likewise.
1965         (arm_fill_vfpregset): Likewise.
1966         (arm_store_vfpregset): Likewise.
1967
1968 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1969
1970         * linux-arm-low.c: Include arch/arm.h.
1971         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1972         (arm_store_gregset): Likewise.
1973
1974 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
1975
1976         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1977         ptrace's 4th parameter.
1978
1979 2015-07-27  Yao Qi  <yao.qi@linaro.org>
1980
1981         * configure.srv (case aarch64*-*-linux*): Don't set
1982         srv_linux_usrregs.
1983
1984 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
1985
1986         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1987         sys/ptrace.h.
1988         * linux-arm-low.c: Likewise.
1989         * linux-cris-low.c: Likewise.
1990         * linux-crisv32-low.c: Likewise.
1991         * linux-low.c: Likewise.
1992         * linux-m68k-low.c: Likewise.
1993         * linux-mips-low.c: Likewise.
1994         * linux-nios2-low.c: Likewise.
1995         * linux-s390-low.c: Likewise.
1996         * linux-sparc-low.c: Likewise.
1997         * linux-tic6x-low.c: Likewise.
1998         * linux-tile-low.c: Likewise.
1999         * linux-x86-low.c: Likewise.
2000
2001 2015-07-24  Pedro Alves  <palves@redhat.com>
2002
2003         * config.in: Regenerate.
2004         * configure: Regenerate.
2005
2006 2015-07-24  Pedro Alves  <palves@redhat.com>
2007
2008         * acinclude.m4: Include ../ptrace.m4.
2009         * configure.ac: Call GDB_AC_PTRACE.
2010         * config.in, configure: Regenerate.
2011
2012 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2013
2014         * linux-low.c (linux_create_inferior): Remove setting to
2015         proc->priv->new_inferior.
2016         (linux_attach): Likewise.
2017         (linux_low_filter_event): Likewise.
2018         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2019
2020 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2021
2022         * linux-low.c (linux_arch_setup): New function.
2023         (linux_low_filter_event): If proc->tdesc is NULL and
2024         proc->attached is true, call the_low_target.arch_setup.
2025         Otherwise, keep status pending, and return.
2026         (linux_resume_one_lwp_throw): Don't call get_pc if
2027         thread->while_stepping isn't NULL.  Don't call
2028         get_thread_regcache if proc->tdesc is NULL.
2029         (need_step_over_p): Return 0 if proc->tdesc is NULL.
2030         (linux_target_ops): Install arch_setup.
2031         * server.c (start_inferior): Call the_target->arch_setup.
2032         * target.h (struct target_ops) <arch_setup>: New field.
2033         (target_arch_setup): New marco.
2034         * lynx-low.c (lynx_target_ops): Update.
2035         * nto-low.c (nto_target_ops): Update.
2036         * spu-low.c (spu_target_ops): Update.
2037         * win32-low.c (win32_target_ops): Update.
2038
2039 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2040
2041         * linux-low.c (linux_add_process): Don't set
2042         proc->priv->new_inferior.
2043         (linux_create_inferior): Set proc->priv->new_inferior to 1.
2044         (linux_attach): Likewise.
2045
2046 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2047
2048         * server.c (start_inferior): Code refactor.
2049
2050 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2051
2052         * server.c (process_serial_event): Set general_thread.
2053
2054 2015-07-21  Yao Qi  <yao.qi@linaro.org>
2055
2056         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2057         aarch64_linux_get_debug_reg_capacity.
2058
2059 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2060
2061         * Makefile.in (aarch64-linux-hw-point.o): New rule.
2062         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2063         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2064         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2065         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2066         (AARCH64_HWP_ALIGNMENT): Likewise.
2067         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2068         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2069         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2070         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2071         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2072         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2073         (struct aarch64_debug_reg_state): Likewise.
2074         (struct arch_lwp_info): Likewise.
2075         (aarch64_align_watchpoint): Likewise.
2076         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2077         (aarch64_watchpoint_length): Likewise.
2078         (aarch64_point_encode_ctrl_reg): Likewise
2079         (aarch64_point_is_aligned): Likewise.
2080         (aarch64_align_watchpoint): Likewise.
2081         (aarch64_linux_set_debug_regs):
2082         (aarch64_dr_state_insert_one_point): Likewise.
2083         (aarch64_dr_state_remove_one_point): Likewise.
2084         (aarch64_handle_breakpoint): Likewise.
2085         (aarch64_handle_aligned_watchpoint): Likewise.
2086         (aarch64_handle_unaligned_watchpoint): Likewise.
2087         (aarch64_handle_watchpoint): Likewise.
2088
2089 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2090
2091         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2092         and don't aarch64_get_debug_reg_state.  All callers update.
2093         (aarch64_handle_aligned_watchpoint): Likewise.
2094         (aarch64_handle_unaligned_watchpoint): Likewise.
2095         (aarch64_handle_watchpoint): Likewise.
2096         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2097         (aarch64_remove_point): Likewise.
2098
2099 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2100
2101         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2102         debug_printf.
2103         (aarch64_handle_unaligned_watchpoint): Likewise.
2104
2105 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2106
2107         Revert the previous 3 commits:
2108         Move gdb_regex* to common/
2109         Move linux_find_memory_regions_full & co.
2110         gdbserver build-id attribute generator
2111
2112 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2113             Jan Kratochvil  <jan.kratochvil@redhat.com>
2114
2115         gdbserver build-id attribute generator.
2116         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2117         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2118         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2119         (find_phdr): New.
2120         (get_dynamic): Use find_pdhr to traverse program headers.
2121         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2122         (compare_mapping_entry_range, struct find_memory_region_callback_data)
2123         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2124         (get_hex_build_id): New.
2125         (linux_qxfer_libraries_svr4): Add optional build-id attribute
2126         to reply XML document.
2127
2128 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2129             Jan Kratochvil  <jan.kratochvil@redhat.com>
2130
2131         * target.c: Include target/target-utils.h and fcntl.h.
2132         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2133         (target_fileio_read_stralloc): New functions.
2134
2135 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2136
2137         * Makefile.in (OBS): Add gdb_regex.o.
2138         (gdb_regex.o): New.
2139         * config.in: Rebuilt.
2140         * configure: Rebuilt.
2141
2142 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2143             Jan Kratochvil  <jan.kratochvil@redhat.com>
2144
2145         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2146         * Makefile.in (OBS): Add target-utils.o.
2147         (linux-maps.o, target-utils.o): New.
2148         * configure.srv (srv_linux_obj): Add linux-maps.o.
2149
2150 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
2151
2152         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2153         function, return 1.
2154         (the_low_target): Install it.
2155
2156 2015-07-14  Pedro Alves  <palves@redhat.com>
2157
2158         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2159         Instead, ignore ECHILD, and throw an error for other errnos.
2160
2161 2015-07-10  Pedro Alves  <palves@redhat.com>
2162
2163         * event-loop.c (struct callback_event) <data>: Change type to
2164         gdb_client_data instance instead of gdb_client_data pointer.
2165         (append_callback_event): Adjust.
2166
2167 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
2168
2169         * linux-aarch64-low.c: Add comments for each linux_target_ops
2170         method.  Remove comments already covered in target_ops and
2171         linux_target_ops definitions.
2172         (the_low_target): Add comments for each unimplemented method.
2173
2174 2015-07-09  Yao Qi  <yao.qi@linaro.org>
2175
2176         * linux-aarch64-low.c (aarch64_regmap): Remove.
2177         (aarch64_usrregs_info): Remove.
2178         (regs_info): Set field usrregs to NULL.
2179
2180 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
2181
2182         * linux-low.c: Include "rsp-low.h"
2183         (linux_low_encode_pt_config, linux_low_encode_raw): New.
2184         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2185         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2186         (handle_btrace_enable_pt): New.
2187         (handle_btrace_general_set): Support "pt".
2188         (handle_btrace_conf_general_set): Support "pt:size".
2189
2190 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2191
2192         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2193         Z_PACKET_SW_BP.
2194
2195 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2196
2197         * linux-aarch64-low.c: Remove comment about endianness.
2198         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
2199         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
2200         memcmp.
2201
2202 2015-06-24  Gary Benson  <gbenson@redhat.com>
2203
2204         * linux-i386-ipa.c (stdint.h): Do not include.
2205         * lynx-i386-low.c (stdint.h): Likewise.
2206         * lynx-ppc-low.c (stdint.h): Likewise.
2207         * mem-break.c (stdint.h): Likewise.
2208         * thread-db.c (stdint.h): Likewise.
2209         * tracepoint.c (stdint.h): Likewise.
2210         * win32-low.c (stdint.h): Likewise.
2211
2212 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
2213
2214         * server.c (write_qxfer_response): Update call to
2215         remote_escape_output.
2216
2217 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
2218             Jan Kratochvil  <jan.kratochvil@redhat.com>
2219
2220         Merge multiple hex conversions.
2221         * gdbreplay.c (tohex): Rename to 'fromhex'.
2222         (logchar): Use fromhex.
2223
2224 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
2225
2226         * server.c (handle_qxfer_libraries): Set `version' attribute for
2227         <library-list>.
2228
2229 2015-06-10  Gary Benson  <gbenson@redhat.com>
2230
2231         * target.h (struct target_ops) <multifs_open>: New field.
2232         <multifs_unlink>: Likewise.
2233         <multifs_readlink>: Likewise.
2234         * linux-low.c (nat/linux-namespaces.h): New include.
2235         (linux_target_ops): Initialize the_target->multifs_open,
2236         the_target->multifs_unlink and the_target->multifs_readlink.
2237         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2238         * hostio.c (hostio_fs_pid): New static variable.
2239         (hostio_handle_new_gdb_connection): New function.
2240         (handle_setfs): Likewise.
2241         (handle_open): Use the_target->multifs_open as appropriate.
2242         (handle_unlink): Use the_target->multifs_unlink as appropriate.
2243         (handle_readlink): Use the_target->multifs_readlink as
2244         appropriate.
2245         (handle_vFile): Handle vFile:setfs packets.
2246         * server.c (handle_query): Call hostio_handle_new_gdb_connection
2247         after target_handle_new_gdb_connection.
2248
2249 2015-06-10  Gary Benson  <gbenson@redhat.com>
2250
2251         * configure.ac (AC_CHECK_FUNCS): Add setns.
2252         * config.in: Regenerate.
2253         * configure: Likewise.
2254         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2255         (linux-namespaces.o): New rule.
2256         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2257
2258 2015-06-09  Gary Benson <gbenson@redhat.com>
2259
2260         * hostio.c (handle_open): Process mode argument with
2261         fileio_to_host_mode.
2262
2263 2015-06-01  Yao Qi  <yao.qi@linaro.org>
2264
2265         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2266         * linux-x86-low.c: Likewise.
2267
2268 2015-05-28  Don Breazeal  <donb@codesourcery.com>
2269
2270         * linux-low.c (handle_extended_wait): Initialize
2271         thread_info.last_resume_kind for new fork children.
2272
2273 2015-05-15  Pedro Alves  <palves@redhat.com>
2274
2275         * target.h (target_handle_new_gdb_connection): Rewrite using if
2276         wrapped in do/while.
2277
2278 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
2279
2280         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2281         * configure, config.in: Regenerate.
2282         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2283         Declare typedef.
2284
2285 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2286
2287         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2288         PTRACE_EVENT_VFORK_DONE.
2289         (linux_low_ptrace_options, extended_event_reported): Add vfork
2290         events.
2291         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2292         and "vforkdone" for RSP 'T' Stop Reply Packet.
2293         * server.h (report_vfork_events): Declare
2294         global variable.
2295
2296 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2297
2298         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2299         (the_low_target) <new_fork>: Initialize new member.
2300         * linux-arm-low.c (arm_new_fork): New function.
2301         (the_low_target) <new_fork>: Initialize new member.
2302         * linux-low.c (handle_extended_wait): Call new target function
2303         new_fork.
2304         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2305         * linux-mips-low.c (mips_add_watchpoint): New function
2306         extracted from mips_insert_point.
2307         (the_low_target) <new_fork>: Initialize new member.
2308         (mips_linux_new_fork): New function.
2309         (mips_insert_point): Call mips_add_watchpoint.
2310         * linux-x86-low.c (x86_linux_new_fork): New function.
2311         (the_low_target) <new_fork>: Initialize new member.
2312
2313 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2314
2315         * linux-low.c (handle_extended_wait): Implement return value,
2316         rename argument 'event_child' to 'event_lwp', handle
2317         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2318         (linux_low_ptrace_options): New function.
2319         (linux_low_filter_event): Call linux_low_ptrace_options,
2320         use different argument fo linux_enable_event_reporting,
2321         use return value from handle_extended_wait.
2322         (extended_event_reported): New function.
2323         (linux_wait_1): Call extended_event_reported and set
2324         status to report fork events.
2325         (linux_write_memory): Add pid to debug message.
2326         (reset_lwp_ptrace_options_callback): New function.
2327         (linux_handle_new_gdb_connection): New function.
2328         (linux_target_ops): Initialize new structure member.
2329         * linux-low.h (struct lwp_info) <waitstatus>: New member.
2330         * lynx-low.c: Initialize new structure member.
2331         * remote-utils.c (prepare_resume_reply): Implement stop reason
2332         "fork" for "T" stop message.
2333         * server.c (handle_query): Call handle_new_gdb_connection.
2334         * server.h (report_fork_events): Declare global flag.
2335         * target.h (struct target_ops) <handle_new_gdb_connection>:
2336         New member.
2337         (target_handle_new_gdb_connection): New macro.
2338         * win32-low.c: Initialize new structure member.
2339
2340 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2341
2342         * mem-break.c (APPEND_TO_LIST): Define macro.
2343         (clone_agent_expr): New function.
2344         (clone_one_breakpoint): New function.
2345         (clone_all_breakpoints): New function.
2346         * mem-break.h: Declare new functions.
2347
2348 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2349
2350         * linux-low.c (linux_supports_fork_events): New function.
2351         (linux_supports_vfork_events): New function.
2352         (linux_target_ops): Initialize new structure members.
2353         (initialize_low): Call linux_check_ptrace_features.
2354         * lynx-low.c (lynx_target_ops): Initialize new structure
2355         members.
2356         * server.c (report_fork_events, report_vfork_events):
2357         New global flags.
2358         (handle_query): Add new features to qSupported packet and
2359         response.
2360         (captured_main): Initialize new global variables.
2361         * target.h (struct target_ops) <supports_fork_events>:
2362         New member.
2363         <supports_vfork_events>: New member.
2364         (target_supports_fork_events): New macro.
2365         (target_supports_vfork_events): New macro.
2366         * win32-low.c (win32_target_ops): Initialize new structure
2367         members.
2368
2369 2015-05-12  Gary Benson <gbenson@redhat.com>
2370
2371         * server.c (handle_qxfer_exec_file): Use current process
2372         if annex is empty.
2373
2374 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
2375
2376         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
2377         Remove HAVE_PTRACE_GETREGS conditionals.
2378         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2379         instead of PTRACE_GETREGS and PTRACE_SETREGS.
2380
2381 2015-05-08  Yao Qi  <yao.qi@linaro.org>
2382
2383         * linux-low.c (linux_supports_conditional_breakpoints): New
2384         function.
2385         (linux_target_ops): Install new target method.
2386         * lynx-low.c (lynx_target_ops): Install NULL hook for
2387         supports_conditional_breakpoints.
2388         * nto-low.c (nto_target_ops): Likewise.
2389         * spu-low.c (spu_target_ops): Likewise.
2390         * win32-low.c (win32_target_ops): Likewise.
2391         * server.c (handle_query): Check
2392         target_supports_conditional_breakpoints.
2393         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2394         New field.
2395         (target_supports_conditional_breakpoints): New macro.
2396
2397 2015-05-06  Pedro Alves  <palves@redhat.com>
2398
2399         PR server/18081
2400         * server.c (start_inferior): If the process exits, mourn it.
2401
2402 2015-04-21  Gary Benson <gbenson@redhat.com>
2403
2404         * hostio.c (fileio_open_flags_to_host): Factored out to
2405         fileio_to_host_openflags in common/fileio.c.  Single use
2406         updated.
2407
2408 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2409
2410         * linux-xtensa-low.c (xtensa_fill_gregset)
2411         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2412         XCHAL_HAVE_LOOP.
2413
2414 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2415
2416         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2417         (regs_info): Replace usrregs pointer with NULL.
2418
2419 2015-04-17  Gary Benson  <gbenson@redhat.com>
2420
2421         * target.h (struct target_ops) <pid_to_exec_file>: New field.
2422         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2423         * server.c (handle_qxfer_exec_file): New function.
2424         (qxfer_packets): Add exec-file entry.
2425         (handle_query): Report qXfer:exec-file:read as supported packet.
2426
2427 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
2428
2429         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2430
2431 2015-04-09  Gary Benson <gbenson@redhat.com>
2432
2433         * hostio-errno.c (errno_to_fileio_error): Remove function.
2434         Update caller to use remote_fileio_to_fio_error.
2435
2436 2015-04-09  Yao Qi  <yao.qi@linaro.org>
2437
2438         * linux-low.c (linux_insert_point): Call
2439         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2440         (linux_remove_point): Call remove_memory_breakpoint if type is
2441         raw_bkpt_type_sw.
2442         * linux-x86-low.c (x86_insert_point): Don't call
2443         insert_memory_breakpoint.
2444         (x86_remove_point): Don't call remove_memory_breakpoint.
2445
2446 2015-04-01  Pedro Alves  <palves@redhat.com>
2447             Cleber Rosa  <crosa@redhat.com>
2448
2449         * server.c (gdbserver_usage): Reorganize and extend the usage
2450         message.
2451
2452 2015-03-24  Pedro Alves  <palves@redhat.com>
2453
2454         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2455         output.  Also dump TRAP_TRACE.
2456         (linux_low_filter_event): In debug output, distinguish a
2457         resume_stop SIGSTOP from a delayed SIGSTOP.
2458
2459 2015-03-24  Gary Benson  <gbenson@redhat.com>
2460
2461         * linux-x86-low.c (x86_linux_new_thread): Moved to
2462         nat/x86-linux.c.
2463         (x86_linux_prepare_to_resume): Likewise.
2464
2465 2015-03-24  Gary Benson  <gbenson@redhat.com>
2466
2467         * Makefile.in (x86-linux-dregs.o): New rule.
2468         * configure.srv: Add x86-linux-dregs.o to relevant targets.
2469         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2470         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2471         (x86_linux_dr_get): Likewise.
2472         (x86_linux_dr_set): Likewise.
2473         (update_debug_registers_callback): Likewise.
2474         (x86_linux_dr_set_addr): Likewise.
2475         (x86_linux_dr_get_addr): Likewise.
2476         (x86_linux_dr_set_control): Likewise.
2477         (x86_linux_dr_get_control): Likewise.
2478         (x86_linux_dr_get_status): Likewise.
2479         (x86_linux_update_debug_registers): Likewise.
2480
2481 2015-03-24  Gary Benson  <gbenson@redhat.com>
2482
2483         * linux-x86-low.c (x86_linux_update_debug_registers):
2484         New function, factored out from...
2485         (x86_linux_prepare_to_resume): ...this.
2486
2487 2015-03-24  Gary Benson  <gbenson@redhat.com>
2488
2489         * linux-x86-low.c (x86_linux_dr_get): Update comments.
2490         (x86_linux_dr_set): Likewise.
2491         (update_debug_registers_callback): Likewise.
2492         (x86_linux_dr_set_addr): Likewise.
2493         (x86_linux_dr_get_addr): Likewise.
2494         (x86_linux_dr_set_control): Likewise.
2495         (x86_linux_dr_get_control): Likewise.
2496         (x86_linux_dr_get_status): Likewise.
2497         (x86_linux_prepare_to_resume): Likewise.
2498
2499 2015-03-24  Gary Benson  <gbenson@redhat.com>
2500
2501         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2502         Use perror_with_name.  Pass string through gettext.
2503         (x86_linux_dr_set): Likewise.
2504
2505 2015-03-24  Gary Benson  <gbenson@redhat.com>
2506
2507         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2508         (x86_linux_dr_set_addr): ...this.
2509         (x86_dr_low_get_addr): Rename to...
2510         (x86_linux_dr_get_addr): ...this.
2511         (x86_dr_low_set_control): Rename to...
2512         (x86_linux_dr_set_control): ...this.
2513         (x86_dr_low_get_control): Rename to...
2514         (x86_linux_dr_get_control): ...this.
2515         (x86_dr_low_get_status): Rename to...
2516         (x86_linux_dr_get_status): ...this.
2517         (x86_dr_low): Update with new function names.
2518
2519 2015-03-24  Gary Benson  <gbenson@redhat.com>
2520
2521         * Makefile.in (x86-linux.o): New rule.
2522         * configure.srv: Add x86-linux.o to relevant targets.
2523         * linux-low.c (lwp_set_arch_private_info): New function.
2524         (lwp_arch_private_info): Likewise.
2525         * linux-x86-low.c: Include nat/x86-linux.h.
2526         (arch_lwp_info): Removed structure.
2527         (update_debug_registers_callback):
2528         Use lwp_set_debug_registers_changed.
2529         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2530         and lwp_set_debug_registers_changed.
2531         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2532
2533 2015-03-24  Gary Benson  <gbenson@redhat.com>
2534
2535         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2536         * linux-arm-low.c (arm_new_thread): Likewise.
2537         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2538         * linux-mips-low.c (mips_linux_new_thread): Likewise.
2539         * linux-x86-low.c (x86_linux_new_thread): Likewise.
2540         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2541
2542 2015-03-24  Gary Benson  <gbenson@redhat.com>
2543
2544         * linux-low.c (ptid_of_lwp): New function.
2545         (lwp_is_stopped): Likewise.
2546         (lwp_stop_reason): Likewise.
2547         * linux-x86-low.c (update_debug_registers_callback):
2548         Use lwp_is_stopped.
2549         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2550         lwp_stop_reason.
2551
2552 2015-03-24  Gary Benson  <gbenson@redhat.com>
2553
2554         * linux-low.h (linux_stop_lwp): Remove declaration.
2555
2556 2015-03-24  Gary Benson  <gbenson@redhat.com>
2557
2558         * linux-low.h: Include nat/linux-nat.h.
2559         * linux-low.c (iterate_over_lwps_args): New structure.
2560         (iterate_over_lwps_filter): New function.
2561         (iterate_over_lwps): Likewise.
2562         * linux-x86-low.c (update_debug_registers_callback):
2563         Update signature to what iterate_over_lwps expects.
2564         Remove PID check that iterate_over_lwps now performs.
2565         (x86_dr_low_set_addr): Use iterate_over_lwps.
2566         (x86_dr_low_set_control): Likewise.
2567
2568 2015-03-24  Gary Benson  <gbenson@redhat.com>
2569
2570         * linux-x86-low.c (x86_debug_reg_state): New function.
2571         (x86_linux_prepare_to_resume): Use the above.
2572
2573 2015-03-24  Gary Benson  <gbenson@redhat.com>
2574
2575         * linux-low.c (current_lwp_ptid): New function.
2576         * linux-x86-low.c: Include nat/linux-nat.h.
2577         (x86_dr_low_get_addr): Use current_lwp_ptid.
2578         (x86_dr_low_get_control): Likewise.
2579         (x86_dr_low_get_status): Likewise.
2580
2581 2015-03-20  Pedro Alves  <palves@redhat.com>
2582
2583         * tracepoint.c (cmd_qtstatus): Make "str" const.
2584
2585 2015-03-20  Pedro Alves  <palves@redhat.com>
2586
2587         * server.c (handle_general_set): Make "req_str" const.
2588
2589 2015-03-19  Pedro Alves  <palves@redhat.com>
2590
2591         * linux-low.c (linux_resume_one_lwp): Rename to ...
2592         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
2593         instead call perror_with_name.
2594         (check_ptrace_stopped_lwp_gone): New function.
2595         (linux_resume_one_lwp): Reimplement as wrapper around
2596         linux_resume_one_lwp_throw that swallows errors if the LWP is
2597         gone.
2598
2599 2015-03-19  Pedro Alves  <palves@redhat.com>
2600
2601         * linux-low.c (count_events_callback, select_event_lwp_callback):
2602         No longer check whether the thread has resume_stop as last resume
2603         kind.
2604
2605 2015-03-19 Pedro Alves  <palves@redhat.com>
2606
2607         * linux-low.c (count_events_callback, select_event_lwp_callback):
2608         Use the lwp's status_pending_p field, not the thread's.
2609
2610 2015-03-19  Pedro Alves  <palves@redhat.com>
2611
2612         * linux-low.c (select_event_lwp_callback): Update comments to
2613         no longer mention SIGTRAP.
2614
2615 2015-03-18  Gary Benson  <gbenson@redhat.com>
2616
2617         * server.c (handle_query): Do not report vFile:fstat as supported.
2618
2619 2015-03-11  Gary Benson  <gbenson@redhat.com>
2620
2621         * hostio.c (sys/types.h): New include.
2622         (sys/stat.h): Likewise.
2623         (common-remote-fileio.h): Likewise.
2624         (handle_fstat): New function.
2625         (handle_vFile): Handle vFile:fstat packets.
2626
2627 2015-03-11  Gary Benson  <gbenson@redhat.com>
2628
2629         * configure.ac (AC_CHECK_MEMBERS): Add checks for
2630         struct stat.st_blocks and struct stat.st_blksize.
2631         * configure: Regenerate.
2632         * config.in: Likewise.
2633         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2634         (OBS): Add common-remote-fileio.o.
2635         (common-remote-fileio.o): New rule.
2636
2637 2015-03-09  Pedro Alves  <palves@redhat.com>
2638
2639         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2640         'struct sockaddr' pointer in 'accept' call.
2641
2642 2015-03-09  Pedro Alves  <palves@redhat.com>
2643
2644         Revert:
2645         2015-03-07  Pedro Alves  <palves@redhat.com>
2646         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2647         or <winsock2.h> here.  Instead include "gdb_socket.h".
2648         (remote_open): Use union gdb_sockaddr_u.
2649         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2650         or <winsock2.h> here.  Instead include "gdb_socket.h".
2651         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2652         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2653         or <sys/un.h>.
2654         (init_named_socket, gdb_agent_helper_thread): Use union
2655         gdb_sockaddr_u.
2656
2657 2015-03-07  Pedro Alves  <palves@redhat.com>
2658
2659         * configure.ac (build_warnings): Move
2660         -Wdeclaration-after-statement to the C-specific set.
2661         * configure: Regenerate.
2662
2663 2015-03-07  Pedro Alves  <palves@redhat.com>
2664
2665         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2666         or <winsock2.h> here.  Instead include "gdb_socket.h".
2667         (remote_open): Use union gdb_sockaddr_u.
2668         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2669         or <winsock2.h> here.  Instead include "gdb_socket.h".
2670         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2671         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2672         or <sys/un.h>.
2673         (init_named_socket, gdb_agent_helper_thread): Use union
2674         gdb_sockaddr_u.
2675
2676 2015-03-07  Pedro Alves  <palves@redhat.com>
2677
2678         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2679         instead.
2680
2681 2015-03-06  Yao Qi  <yao.qi@linaro.org>
2682
2683         * linux-aarch64-low.c (aarch64_insert_point): Use
2684         show_debug_regs as a boolean.
2685         (aarch64_remove_point): Likewise.
2686
2687 2015-03-05  Pedro Alves  <palves@redhat.com>
2688
2689         * lynx-low.c (lynx_target_ops): Install NULL hooks for
2690         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2691         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2692         * nto-low.c (nto_target_ops): Likewise.
2693         * spu-low.c (spu_target_ops): Likewise.
2694         * win32-low.c (win32_target_ops): Likewise.
2695
2696 2015-03-04  Pedro Alves  <palves@redhat.com>
2697
2698         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2699         Decide whether a breakpoint triggered based on the SIGTRAP's
2700         siginfo.si_code.
2701         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2702         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2703         (linux_low_filter_event): Check for breakpoints before checking
2704         watchpoints.
2705         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2706         siginfo.si_code.
2707         (linux_stopped_by_sw_breakpoint)
2708         (linux_supports_stopped_by_sw_breakpoint)
2709         (linux_stopped_by_hw_breakpoint)
2710         (linux_supports_stopped_by_hw_breakpoint): New functions.
2711         (linux_target_ops): Install new target methods.
2712
2713 2015-03-04  Pedro Alves  <palves@redhat.com>
2714
2715         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2716         * server.c (swbreak_feature, hwbreak_feature): New globals.
2717         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2718         (captured_main): Clear swbreak_feature and hwbreak_feature.
2719         * server.h (swbreak_feature, hwbreak_feature): Declare.
2720         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2721         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2722         supports_stopped_by_hw_breakpoint>: New fields.
2723         (target_supports_stopped_by_sw_breakpoint)
2724         (target_stopped_by_sw_breakpoint)
2725         (target_supports_stopped_by_hw_breakpoint)
2726         (target_stopped_by_hw_breakpoint): Declare.
2727
2728 2015-03-04  Pedro Alves  <palves@redhat.com>
2729
2730         enum lwp_stop_reason -> enum target_stop_reason
2731         * linux-low.c (check_stopped_by_breakpoint): Adjust.
2732         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2733         (linux_wait_1, stuck_in_jump_pad_callback)
2734         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2735         (linux_stopped_by_watchpoint):
2736         * linux-low.h (enum lwp_stop_reason): Delete.
2737         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2738         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2739
2740 2015-03-04  Yao Qi  <yao.qi@linaro.org>
2741
2742         * Makefile.in (SFILES): Add linux-aarch64-low.c.
2743
2744 2015-03-03  Gary Benson  <gbenson@redhat.com>
2745
2746         * hostio.c (handle_vFile): Fix prefix lengths.
2747
2748 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
2749
2750         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2751         ptr_bits.
2752
2753 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2754
2755         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2756         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2757         (clean): Add "rm -f" for above C files.
2758         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2759         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2760         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2761         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2762         * linux-s390-low.c (HWCAP_S390_VX): New macro.
2763         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2764         (init_registers_s390x_vx_linux64)
2765         (init_registers_s390x_tevx_linux64)
2766         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2767         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2768         declarations.
2769         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2770         (s390_store_vxrs_high): New functions.
2771         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2772         NT_S390_VXRS_HIGH.
2773         (s390_arch_setup): Add logic for selecting one of the new target
2774         descriptions.  Activate the new vector regsets if applicable.
2775         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2776         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2777         and init_registers_s390x_tevx_linux64.
2778
2779 2015-03-01  Pedro Alves  <palves@redhat.com>
2780
2781         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2782         parameter.
2783
2784 2015-02-27  Pedro Alves  <palves@redhat.com>
2785
2786         * linux-x86-low.c (u_debugreg_offset): New function.
2787         (x86_linux_dr_get, x86_linux_dr_set): Use it.
2788
2789 2015-02-27  Pedro Alves  <palves@redhat.com>
2790
2791         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2792         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2793         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2794         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2795         (ps_lsetfpregs, ps_getpid)
2796         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2797         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2798         (ps_lsetxregs, ps_plog): Declare.
2799
2800 2015-02-27  Pedro Alves  <palves@redhat.com>
2801
2802         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2803         IP_AGENT_EXPORT_FUNC.
2804         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2805         IP_AGENT_EXPORT_FUNC.
2806         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2807         (IP_AGENT_EXPORT): Delete.
2808         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2809         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2810         (gdb_trampoline_buffer_error, collecting, gdb_collect)
2811         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2812         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2813         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2814         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2815         (traceframe_read_count, traceframe_write_count)
2816         (traceframes_created, trace_state_variables, get_raw_reg)
2817         (get_trace_state_variable_value, set_trace_state_variable_value)
2818         (ust_loaded, helper_thread_id, cmd_buf): Use
2819         IPA_SYM_EXPORTED_NAME.
2820         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2821         (tracepoints) Use IP_AGENT_EXPORT_VAR.
2822         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2823         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2824         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2825         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2826         EXTERN_C_PUSH/EXTERN_C_POP.
2827         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2828         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2829         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2830         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2831         (traceframe_write_count, traceframe_read_count)
2832         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2833         (about_to_request_buffer_space, get_trace_state_variable_value)
2834         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2835         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2836         EXTERN_C_PUSH/EXTERN_C_POP.
2837         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2838         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2839         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2840         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2841         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2842         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2843         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2844         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2845         Define.
2846         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2847         (IP_AGENT_EXPORT_VAR_DECL): Define.
2848         (tracing): Declare.
2849         (gdb_agent_get_raw_reg): Declare.
2850
2851 2015-02-27  Tom Tromey  <tromey@redhat.com>
2852             Pedro Alves  <palves@redhat.com>
2853
2854         Rename symbols whose names are reserved C++ keywords throughout.
2855
2856 2015-02-27  Pedro Alves  <palves@redhat.com>
2857
2858         * Makefile.in (COMPILER): New, get it from autoconf.
2859         (CXX): Get from autoconf instead.
2860         (COMPILE.pre): Use COMPILER.
2861         (CC-LD): Rename to ...
2862         (CC_LD): ... this.  Use COMPILER.
2863         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2864         (CXX_FOR_TARGET): Default to g++ instead of gcc.
2865         * acinclude.m4: Include build-with-cxx.m4.
2866         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2867         Disable -Werror by default if building in C++ mode.
2868         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2869         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2870         the C++ compiler.  Save/restore CXXFLAGS too.
2871         * configure: Regenerate.
2872
2873 2015-02-27  Pedro Alves  <palves@redhat.com>
2874
2875         * acinclude.m4: Include libiberty.m4.
2876         * configure.ac: Call libiberty_INIT.
2877         * config.in, configure: Regenerate.
2878
2879 2015-02-26  Pedro Alves  <palves@redhat.com>
2880
2881         * linux-low.c (linux_wait_1): When incrementing the PC past a
2882         program breakpoint always use the_low_target.breakpoint_len as
2883         increment, rather than the maximum between that and
2884         the_low_target.decr_pc_after_break.
2885
2886 2015-02-23  Pedro Alves  <palves@redhat.com>
2887
2888         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2889         thread was doing a step-over; always adjust the PC if
2890         we stepped over a permanent breakpoint.
2891         (linux_wait_1): If we stepped over breakpoint that was on top of a
2892         permanent breakpoint, manually advance the PC past it.
2893
2894 2015-02-23  Pedro Alves  <palves@redhat.com>
2895
2896         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2897         modes.
2898         (x86_fill_gregset, x86_store_gregset): Use it when handling
2899         $orig_eax.
2900
2901 2015-02-20  Pedro Alves  <palves@redhat.com>
2902
2903         * thread-db.c: Include "nat/linux-procfs.h".
2904         (thread_db_init): Skip listing new threads if the kernel supports
2905         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2906
2907 2015-02-20  Pedro Alves  <palves@redhat.com>
2908
2909         * linux-low.c (status_pending_p_callback): Use ptid_match.
2910
2911 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2912
2913         PR breakpoints/16812
2914         * linux-low.c (wstatus_maybe_breakpoint): Remove.
2915         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2916         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2917
2918 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
2919
2920         PR breakpoints/15956
2921         * tracepoint.c (cmd_qtinit): Add check for current_thread.
2922
2923 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2924
2925         * linux-low.c (linux_low_btrace_conf): Print size.
2926         * server.c (handle_btrace_conf_general_set): New.
2927         (hanle_general_set): Call handle_btrace_conf_general_set.
2928         (handle_query): Report Qbtrace-conf:bts:size as supported.
2929
2930 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2931
2932         * linux-low.c (linux_low_enable_btrace): Update parameters.
2933         (linux_low_btrace_conf): New.
2934         (linux_target_ops)<to_btrace_conf>: Initialize.
2935         * server.c (current_btrace_conf): New.
2936         (handle_btrace_enable): Rename to ...
2937         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
2938         to target_enable_btrace.  Update comment.  Update users.
2939         (handle_qxfer_btrace_conf): New.
2940         (qxfer_packets): Add btrace-conf entry.
2941         (handle_query): Report qXfer:btrace-conf:read as supported packet.
2942         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2943         (target_ops)<read_btrace_conf>: New.
2944         (target_enable_btrace): Update parameters.
2945         (target_read_btrace_conf): New.
2946
2947 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2948
2949         * server.c (handle_btrace_general_set): Remove call to
2950         target_supports_btrace.
2951         (supported_btrace_packets): New.
2952         (handle_query): Call supported_btrace_packets.
2953         * target.h: include btrace-common.h.
2954         (btrace_target_info): Removed.
2955         (supports_btrace, target_supports_btrace): Update parameters.
2956
2957 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2958
2959         * Makefile.in (SFILES): Add common/btrace-common.c.
2960         (OBS): Add common/btrace-common.o.
2961         (btrace-common.o): Add build rules.
2962         * linux-low: Include btrace-common.h.
2963         (linux_low_read_btrace): Use struct btrace_data.  Call
2964         btrace_data_init and btrace_data_fini.
2965
2966 2015-02-06  Pedro Alves  <palves@redhat.com>
2967
2968         * thread-db.c (find_new_threads_callback): Add debug output.
2969
2970 2015-02-04  Pedro Alves  <palves@redhat.com>
2971
2972         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2973         (resume_stopped_resumed_lwps): New function.
2974         (linux_wait_for_event_filtered): Use it.
2975
2976 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2977
2978         * Makefile.in (SFILES): Add linux-personality.c.
2979         (linux-personality.o): New rule.
2980         * configure.srv (srv_linux_obj): Add linux-personality.o to the
2981         list of objects to be built.
2982         * linux-low.c: Include nat/linux-personality.h.
2983         (linux_create_inferior): Remove code to disable address space
2984         randomization (moved to ../nat/linux-personality.c).  Create
2985         cleanup to disable address space randomization.
2986
2987 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2988
2989         * Makefile.in (posix-strerror.o): New rule.
2990         (mingw-strerror.o): Likewise.
2991         * configure: Regenerated.
2992         * configure.ac: Source file ../common/common.host.  Initialize new
2993         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
2994
2995 2015-01-14  Yao Qi  <yao@codesourcery.com>
2996
2997         * Makefile.in (SFILES): Add nat/ppc-linux.c.
2998         (ppc-linux.o): New rule.
2999         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3000         * configure.ac: AC_CHECK_FUNCS(getauxval).
3001         * config.in: Re-generated.
3002         * configure: Re-generated.
3003         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3004         ppc64_64bit_inferior_p
3005
3006 2015-01-14  Yao Qi  <yao@codesourcery.com>
3007
3008         * linux-ppc-low.c: Include "nat/ppc-linux.h".
3009          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3010         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
3011         (PT_ORIG_R3, PT_TRAP): Likewise.
3012         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3013         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3014         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3015
3016 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
3017
3018         * i387-fp.c (i387_cache_to_xsave): In look over
3019         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3020         zmmh_low_space field by use of zmmh_high_space.
3021
3022 2015-01-09  Pedro Alves  <palves@redhat.com>
3023
3024         * linux-low.c (step_over_bkpt): Move higher up in the file.
3025         (handle_extended_wait): Don't store the stop_pc here.
3026         (get_stop_pc): Adjust comments and rename to ...
3027         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
3028         stopped for a software breakpoint or hardware breakpoint.
3029         (thread_still_has_status_pending_p): New function.
3030         (status_pending_p_callback): Use
3031         thread_still_has_status_pending_p.  If the event is no longer
3032         interesting, resume the LWP.
3033         (handle_tracepoints): Add assert.
3034         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3035         (wstatus_maybe_breakpoint): New function.
3036         (cancel_breakpoint): Delete function.
3037         (check_stopped_by_watchpoint): New function, factored out from
3038         linux_low_filter_event.
3039         (lp_status_maybe_breakpoint): Delete function.
3040         (linux_low_filter_event): Remove filter_ptid argument.
3041         Leave thread group exits pending here.  Store the LWP's stop PC.
3042         Always leave events pending.
3043         (linux_wait_for_event_filtered): Pull all events out of the
3044         kernel, and leave them all pending.
3045         (count_events_callback, select_event_lwp_callback): Consider all
3046         events.
3047         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3048         (select_event_lwp): Only give preference to the stepping LWP in
3049         all-stop mode.  Adjust comments.
3050         (ignore_event): New function.
3051         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
3052         references to cancel_breakpoints.  Adjust to renames.  Also give
3053         equal priority to all LWPs that have had events in non-stop mode.
3054         If reporting a software breakpoint event, unadjust the LWP's PC.
3055         (linux_wait): If linux_wait_1 returned an ignored event, retry.
3056         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3057         Adjust.
3058         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
3059         (resume_status_pending_p): Use thread_still_has_status_pending_p.
3060         (linux_stopped_by_watchpoint): Adjust.
3061         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3062         * linux-low.h (enum lwp_stop_reason): New.
3063         (struct lwp_info) <stop_pc>: Adjust comment.
3064         <stopped_by_watchpoint>: Delete field.
3065         <stop_reason>: New field.
3066         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3067         * mem-break.c (software_breakpoint_inserted_here)
3068         (hardware_breakpoint_inserted_here): New function.
3069         * mem-break.h (software_breakpoint_inserted_here)
3070         (hardware_breakpoint_inserted_here): Declare.
3071         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3072         (cancel_breakpoints): Delete.
3073         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3074         (upload_fast_traceframes): Remove references to
3075         cancel_breakpoints.
3076
3077 2015-01-09  Pedro Alves  <palves@redhat.com>
3078
3079         * thread-db.c (find_new_threads_callback): Ignore thread if the
3080         kernel thread ID is -1.
3081
3082 2015-01-09  Pedro Alves  <palves@redhat.com>
3083
3084         * linux-low.c (linux_attach_fail_reason_string): Move to
3085         nat/linux-ptrace.c, and rename.
3086         (linux_attach_lwp): Update comment.
3087         (attach_proc_task_lwp_callback): New function.
3088         (linux_attach): Adjust to rename and use
3089         linux_proc_attach_tgid_threads.
3090         (linux_attach_fail_reason_string): Delete declaration.
3091
3092 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
3093
3094         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3095         * server.c (gdbserver_version): Likewise.
3096
3097 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
3098
3099         * remote-utils.c: Include ctype.h.
3100         (input_interrupt): Explicitly handle the case when the char
3101         received is the NUL byte.  Improve the printing of non-ASCII
3102         characters.
3103
3104 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
3105
3106         * linux-low.c (linux_low_filter_event): Update call to
3107         linux_enable_event_reporting following the addition of
3108         a new parameter to that function.
3109
3110 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
3111
3112         PR server/17457
3113         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3114         (AARCH64_FPCR_REGNO): Likewise.
3115         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3116         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3117         (aarch64_store_fpregset): Likewise.
3118
3119 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
3120
3121         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3122         Remove FIXME comment about assumption about N.
3123
3124 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
3125
3126         * configure.ac: If large-file support is disabled in GDBserver,
3127         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3128         * configure: Regenerate.
3129
3130 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3131
3132         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3133         warning upon ENODATA from ptrace.
3134         * linux-s390-low.c (s390_store_tdb): New.
3135         (s390_regsets): Add regset for NT_S390_TDB.
3136
3137 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3138
3139         * linux-low.c (regsets_store_inferior_registers): Skip regsets
3140         without a fill_function.
3141         * linux-s390-low.c (s390_fill_last_break): Remove.
3142         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3143         (s390_arch_setup): Use regset's size instead of fill_function for
3144         loop end condition.
3145
3146 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3147
3148         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3149         the regset's store function when ptrace returned an error.
3150         * regcache.c (get_thread_regcache): Invalidate register cache
3151         before fetching inferior's registers.
3152
3153 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3154
3155         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3156         while-loop as for-loop.
3157         (regsets_store_inferior_registers): Likewise.
3158
3159 2014-11-28  Yao Qi  <yao@codesourcery.com>
3160
3161         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3162         * config.in, configure: Re-generate.
3163         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3164         is defined.
3165
3166 2014-11-21  Yao Qi  <yao@codesourcery.com>
3167
3168         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3169         (AC_CHECK_HEADERS): Remove malloc.h.
3170         * configure: Re-generated.
3171         * config.in: Re-generated.
3172         * server.h: Don't include alloca.h and malloc.h.
3173         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3174         Don't include malloc.h.
3175
3176 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
3177
3178         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3179         corresponding ERRNO check in same block.
3180
3181 2014-11-12  Pedro Alves  <palves@redhat.com>
3182
3183         * server.c (cont_thread): Update comment.
3184         (start_inferior, attach_inferior): No longer clear cont_thread.
3185         (handle_v_cont): No longer set cont_thread.
3186         (captured_main): Clear cont_thread each time a GDB connects.
3187
3188 2014-11-12  Pedro Alves  <palves@redhat.com>
3189
3190         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3191         thread, and don't resume all threads if the Hc thread has exited.
3192
3193 2014-11-12  Pedro Alves  <palves@redhat.com>
3194
3195         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3196         the process group instead of to a specific LWP.
3197
3198 2014-10-15  Pedro Alves  <palves@redhat.com>
3199
3200         PR server/17487
3201         * win32-arm-low.c (arm_set_thread_context): Remove current_event
3202         parameter.
3203         (arm_set_thread_context): Delete.
3204         (the_low_target): Adjust.
3205         * win32-i386-low.c (debug_registers_changed)
3206         (debug_registers_used): Delete.
3207         (update_debug_registers_callback): New function.
3208         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3209         needing to update their debug registers.
3210         (win32_get_current_dr): New function.
3211         (x86_dr_low_get_addr, x86_dr_low_get_control)
3212         (x86_dr_low_get_status): Fetch the debug register from the thread
3213         record's context.
3214         (i386_initial_stuff): Adjust.
3215         (i386_get_thread_context): Remove current_event parameter.  Don't
3216         clear debug_registers_changed nor copy DR values to
3217         debug_reg_state.
3218         (i386_set_thread_context): Delete.
3219         (i386_prepare_to_resume): New function.
3220         (i386_thread_added): Mark the thread as needing to update irs
3221         debug registers.
3222         (the_low_target): Remove i386_set_thread_context and install
3223         i386_prepare_to_resume.
3224         * win32-low.c (win32_get_thread_context): Adjust.
3225         (win32_set_thread_context): Use SetThreadContext
3226         directly.
3227         (win32_prepare_to_resume): New function.
3228         (win32_require_context): New function, factored out from ...
3229         (thread_rec): ... this.
3230         (continue_one_thread): Call win32_prepare_to_resume on each thread
3231         we're about to continue.
3232         (win32_resume): Call win32_prepare_to_resume on the event thread.
3233         * win32-low.h (struct win32_thread_info)
3234         <debug_registers_changed>: New field.
3235         (struct win32_target_ops): Change prototype of set_thread_context,
3236         delete set_thread_context and add prepare_to_resume.
3237         (win32_require_context): New declaration.
3238
3239 2014-10-08  Gary Benson  <gbenson@redhat.com>
3240
3241         * server.h: Do not include common-exceptions.h.
3242
3243 2014-10-08  Gary Benson  <gbenson@redhat.com>
3244
3245         * server.h: Do not include cleanups.h.
3246
3247 2014-09-30  James Hogan  <james.hogan@imgtec.com>
3248
3249         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3250         mips64-dsp-linux.c.
3251
3252 2014-09-23  Yao Qi  <yao@codesourcery.com>
3253
3254         * linux-low.c (lp_status_maybe_breakpoint): New function.
3255         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3256         (count_events_callback): Likewise.
3257         (select_event_lwp_callback): Likewise.
3258         (cancel_breakpoints_callback): Likewise.
3259
3260 2014-09-19  Don Breazeal  <donb@codesourcery.com>
3261
3262         * linux-low.c (handle_extended_wait): Call
3263         linux_ptrace_get_extended_event.
3264         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3265         linux_is_extended_waitstatus.
3266
3267 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
3268
3269         * Makefile.in (CPPFLAGS): Define.
3270         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3271         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3272
3273 2014-09-16  Gary Benson  <gbenson@redhat.com>
3274
3275         * inferiors.h (current_inferior): Renamed as...
3276         (current_thread): New variable.  All uses updated.
3277         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3278         (maybe_move_out_of_jump_pad): Likewise.
3279         (cancel_breakpoint): Likewise.
3280         (linux_low_filter_event): Likewise.
3281         (wait_for_sigstop): Likewise.
3282         (linux_resume_one_lwp): Likewise.
3283         (need_step_over_p): Likewise.
3284         (start_step_over): Likewise.
3285         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3286         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3287         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3288         and save_inferior as saved_thread.
3289         * regcache.c (get_thread_regcache): Renamed saved_inferior as
3290         saved_thread.
3291         (regcache_invalidate_thread): Likewise.
3292         * remote-utils.c (prepare_resume_reply): Likewise.
3293         * thread-db.c (thread_db_get_tls_address): Likewise.
3294         (disable_thread_event_reporting): Likewise.
3295         (remove_thread_event_breakpoints): Likewise.
3296         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3297         as saved_thread.
3298         * target.h (set_desired_inferior): Renamed as...
3299         (set_desired_thread): New declaration.  All uses updated.
3300         * server.c (myresume): Updated comment to reference thread instead
3301         of inferior.
3302         (handle_serial_event): Likewise.
3303         (handle_target_event): Likewise.
3304
3305 2014-09-12  Tom Tromey  <tromey@redhat.com>
3306             Gary Benson  <gbenson@redhat.com>
3307
3308         * regcache.h: Include common-regcache.h.
3309         (regcache_read_pc): Don't declare.
3310         * regcache.c (get_thread_regcache_for_ptid): New function.
3311
3312 2014-09-11  Tom Tromey  <tromey@redhat.com>
3313             Gary Benson  <gbenson@redhat.com>
3314
3315         * symbol.c: New file.
3316         * Makefile.in (SFILES): Add symbol.c.
3317         (OBS): Add symbol.o.
3318
3319 2014-09-11  Gary Benson  <gbenson@redhat.com>
3320
3321         * target.c (target_stop_ptid, target_continue_ptid): New
3322         functions.
3323
3324 2014-09-11  Tom Tromey  <tromey@redhat.com>
3325             Gary Benson  <gbenson@redhat.com>
3326
3327         * target.h: Include target/target.h.
3328         * target.c (target_read_memory, target_read_uint32)
3329         (target_write_memory): New functions.
3330
3331 2014-09-11  Gary Benson  <gbenson@redhat.com>
3332
3333         * server.h (debug_hw_points): Don't declare.
3334         * server.c (debug_hw_points): Don't define.  Replace all uses
3335         with show_debug_regs.
3336         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
3337         all uses with show_debug_regs.
3338
3339 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
3340
3341         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3342         endianness into account.
3343         (ppc_supply_ptrace_register): Likewise.
3344
3345 2014-09-03  James Hogan  <james.hogan@imgtec.com>
3346
3347         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3348         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3349
3350 2014-09-03  Gary Benson  <gbenson@redhat.com>
3351
3352         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3353         ALL_DEBUG_ADDRESS_REGISTERS.
3354
3355 2014-09-02  Gary Benson  <gbenson@redhat.com>
3356
3357         * i386-low.h: Renamed as...
3358         * x86-low.h: New file.  All type, function and variable name
3359         prefixes changed from "i386_" to "x86_".  All references updated.
3360         * i386-low.c: Renamed as...
3361         * x86-low.c: New file.  All type, function and variable name
3362         prefixes changed from "i386_" to "x86_".  All references updated.
3363
3364 2014-09-02  Gary Benson  <gbenson@redhat.com>
3365
3366         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3367         (x86_linux_new_thread): Likewise.
3368
3369 2014-08-29  Gary Benson  <gbenson@redhat.com>
3370
3371         * server.h (setjmp.h): Do not include.
3372         (toplevel): Do not declare.
3373         (common-exceptions.h): Include.
3374         (cleanups.h): Likewise.
3375         * server.c (toplevel): Do not define.
3376         (exit_code): New static global.
3377         (detach_or_kill_for_exit_cleanup): New function.
3378         (main): New function.  Original main renamed to...
3379         (captured_main): New function.
3380         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3381
3382 2014-08-29  Gary Benson  <gbenson@redhat.com>
3383
3384         * Makefile.in (SFILES): Add common/common-exceptions.c.
3385         (OBS): Add common-exceptions.o.
3386         (common-exceptions.o): New rule.
3387         * utils.c (prepare_to_throw_exception): New function.
3388
3389 2014-08-29  Gary Benson  <gbenson@redhat.com>
3390
3391         * config.in: Regenerate.
3392         * configure: Likewise.
3393
3394 2014-08-29  Gary Benson  <gbenson@redhat.com>
3395
3396         * Makefile.in (SFILES): Add common/cleanups.c.
3397         (OBS): cleanups.o.
3398         (cleanups.o): New rule.
3399
3400 2014-08-29  Gary Benson  <gbenson@redhat.com>
3401
3402         * utils.c (internal_vwarning): New function.
3403
3404 2014-08-28  Gary Benson  <gbenson@redhat.com>
3405
3406         * utils.h (fatal): Remove declaration.
3407         * utils.c (fatal): Remove function.
3408
3409 2014-08-28  Gary Benson  <gbenson@redhat.com>
3410
3411         * tracepoint.c (gdb_agent_init): Replace fatal with
3412         perror_with_name.
3413         (initialize_tracepoint): Likewise.
3414
3415 2014-08-28  Gary Benson  <gbenson@redhat.com>
3416
3417         * remote-utils.c (remote_prepare): Replace fatal with error.
3418
3419 2014-08-28  Gary Benson  <gbenson@redhat.com>
3420
3421         * linux-low.c (linux_async): Replace fatal with warning.
3422         Tidy up and return.
3423         (linux_start_non_stop): Return -1 if linux_async failed.
3424
3425 2014-08-28  Gary Benson  <gbenson@redhat.com>
3426
3427         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3428         gdb_assert.
3429         (i386_dr_low_get_addr): Remove vague comment.
3430         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3431         gdb_assert.
3432
3433 2014-08-28  Gary Benson  <gbenson@redhat.com>
3434
3435         * inferiors.c (get_thread_process): Replace check with gdb_assert.
3436         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3437         internal_error.
3438         (linux_resume_one_lwp): Likewise.
3439         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3440         gdb_assert.
3441         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3442         with internal_error.
3443         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3444         (init_register_cache): Replace fatal with gdb_assert_not_reached.
3445         (find_register_by_name): Replace fatal with internal_error.
3446         (find_regno): Likewise.
3447         * tdesc.c (init_target_desc): Replace check with gdb_assert.
3448         * thread-db.c (thread_db_create_event): Likewise.
3449         (thread_db_load_search): Likewise.
3450         (try_thread_db_load_1): Likewise.
3451         * tracepoint.c (get_jump_space_head): Replace fatal with
3452         internal_error.
3453         (claim_trampoline_space): Likewise.
3454         (have_fast_tracepoint_trampoline_buffer): Likewise.
3455         (cmd_qtstart): Likewise.
3456         (stop_tracing): Likewise.
3457         (fast_tracepoint_collecting): Likewise.
3458         (target_malloc): Likewise.
3459         (download_tracepoint): Likewise.
3460         (download_trace_state_variables): Replace check with gdb_assert.
3461         (upload_fast_traceframes): Replace fatal with internal_error.
3462
3463 2014-08-19  Tom Tromey  <tromey@redhat.com>
3464             Gary Benson  <gbenson@redhat.com>
3465
3466         * Makefile.in (SFILES): Add common/common-debug.c.
3467         (OBS): Add common-debug.o.
3468         (common-debug.o): New rule.
3469         * debug.h (debug_printf): Don't declare.
3470         * debug.c (debug_printf): Renamed and rewritten as...
3471         (debug_vprintf): New function.
3472
3473 2014-08-19  Gary Benson  <gbenson@redhat.com>
3474
3475         * utils.h: Do not include print-utils.h.
3476
3477 2014-08-19  Tom Tromey  <tromey@redhat.com>
3478             Gary Benson  <gbenson@redhat.com>
3479
3480         * server.h: Add static assertion.
3481         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3482
3483 2014-08-19  Tom Tromey  <tromey@redhat.com>
3484             Gary Benson  <gbenson@redhat.com>
3485
3486         * Makefile.in (SFILES): Add common/errors.c.
3487         (OBS): Add errors.o.
3488         (IPA_OBS): Add errors-ipa.o.
3489         (errors.o): New rule.
3490         (errors-ipa.o): Likewise.
3491         * utils.h (perror_with_name, error, warning): Don't declare.
3492         * utils.c (warning): Renamed and rewritten as...
3493         (vwarning): New function.
3494         (error): Renamed and rewritten as...
3495         (verror): New function.
3496         (internal_error): Renamed and rewritten as...
3497         (internal_verror): New function.
3498
3499 2014-08-07  Gary Benson  <gbenson@redhat.com>
3500
3501         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3502         * configure: Regenerate.
3503         * config.in: Likewise.
3504         * server.h: Do not include errno.h.
3505         * event-loop.c: Likewise.
3506         * hostio-errno.c: Likewise.
3507         * linux-low.c: Likewise.
3508         * remote-utils.c: Likewise.
3509         * spu-low.c: Likewise.
3510         * utils.c: Likewise.
3511         * gdbreplay.c: Unconditionally include errno.h.
3512
3513 2014-08-07  Gary Benson  <gbenson@redhat.com>
3514
3515         * server.h: Do not include string.h.
3516         * event-loop.c: Likewise.
3517         * linux-low.c: Likewise.
3518         * regcache.c: Likewise.
3519         * remote-utils.c: Likewise.
3520         * spu-low.c: Likewise.
3521         * utils.c: Likewise.
3522
3523 2014-08-07  Gary Benson  <gbenson@redhat.com>
3524
3525         * server.h: Do not include gdb_assert.h.
3526
3527 2014-08-07  Gary Benson  <gbenson@redhat.com>
3528
3529         * server.h: Do not include common-utils.h.
3530
3531 2014-08-07  Gary Benson  <gbenson@redhat.com>
3532
3533         * server.h: Do not include ptid.h.
3534         * notif.h: Likewise.
3535
3536 2014-08-07  Gary Benson  <gbenson@redhat.com>
3537
3538         * server.h: Do not include gdb_locale.h.
3539
3540 2014-08-07  Gary Benson  <gbenson@redhat.com>
3541
3542         * server.h: Do not include gdb/signals.h.
3543         * win32-low.c: Likewise.
3544
3545 2014-08-07  Gary Benson  <gbenson@redhat.com>
3546
3547         * server.h: Do not include pathmax.h.
3548
3549 2014-08-07  Gary Benson  <gbenson@redhat.com>
3550
3551         * server.h: Do not include libiberty.h.
3552         * linux-bfin-low.c: Likewise.
3553
3554 2014-08-07  Gary Benson  <gbenson@redhat.com>
3555
3556         * server.h: Do not include ansidecl.h.
3557
3558 2014-08-07  Gary Benson  <gbenson@redhat.com>
3559
3560         * linux-x86-low.c: Do not include stddef.h.
3561         * lynx-ppc-low.c: Likewise.
3562         * tracepoint.c: Likewise.
3563
3564 2014-08-07  Gary Benson  <gbenson@redhat.com>
3565
3566         * server.h: Do not include stdarg.h.
3567         * nto-low.c: Likewise.
3568
3569 2014-08-07  Gary Benson  <gbenson@redhat.com>
3570
3571         * server.h: Do not include stdlib.h.
3572         * inferiors.c: Likewise.
3573         * linux-low.c: Likewise.
3574         * regcache.c: Likewise.
3575         * spu-low.c: Likewise.
3576         * tracepoint.c: Likewise.
3577         * utils.c: Likewise.
3578
3579 2014-08-07  Gary Benson  <gbenson@redhat.com>
3580
3581         * server.h: Do not include stdio.h.
3582         * linux-low.c: Likewise.
3583         * remote-utils.c: Likewise.
3584         * spu-low.c: Likewise.
3585         * utils.c: Likewise.
3586         * wincecompat.c: Likewise.
3587
3588 2014-08-06  Gary Benson  <gbenson@redhat.com>
3589
3590         * regcache.c (init_register_cache): Move conditionals inside if.
3591
3592 2014-08-06  Gary Benson  <gbenson@redhat.com>
3593
3594         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3595
3596 2014-07-31  Gary Benson  <gbenson@redhat.com>
3597
3598         * ax.h: Do not include server.h.
3599         * gdbthread.h: Likewise.
3600         * lynx-low.h: Likewise.
3601         * notif.h: Likewise.
3602
3603 2014-07-30  Gary Benson  <gbenson@redhat.com>
3604
3605         * server.h: Include common-defs.h.
3606         Do not include config.h or build-gnulib-gdbserver/config.h.
3607
3608 2014-07-30  Gary Benson  <gbenson@redhat.com>
3609
3610         * hostio-errno.c: Move server.h to top of includes list.
3611         * inferiors.c: Likewise.
3612         * linux-x86-low.c: Likewise.
3613         * notif.c: Include server.h.
3614
3615 2014-07-24  Tom Tromey  <tromey@redhat.com>
3616             Gary Benson  <gbenson@redhat.com>
3617
3618         * server.h (CORE_ADDR): Now unsigned.
3619
3620 2014-07-16  Pedro Alves  <palves@redhat.com>
3621
3622         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3623
3624 2014-07-15  Pedro Alves  <palves@redhat.com>
3625
3626         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3627         copy.
3628
3629 2014-07-11  Pedro Alves  <palves@redhat.com>
3630
3631         * linux-low.c (kill_wait_lwp): New function, based on
3632         kill_one_lwp_callback, but use my_waitpid directly.
3633         (kill_one_lwp_callback, linux_kill): Use it.
3634
3635 2014-06-23  Pedro Alves  <palves@redhat.com>
3636
3637         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3638         before setting DR0..DR3.
3639
3640 2014-06-20  Gary Benson  <gbenson@redhat.com>
3641
3642         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3643         * configure: Regenerated.
3644         * config.in: Likewise.
3645
3646 2014-06-20  Gary Benson  <gbenson@redhat.com>
3647
3648         * Makefile.in (SFILES): Update locations for files moved
3649         from common to nat.
3650         (object file files): Reordered.
3651
3652 2014-06-20  Gary Benson  <gbenson@redhat.com>
3653
3654         * i386-low.h (i386_dr_low_can_set_addr): Removed.
3655         (i386_dr_low_set_addr): Likewise.
3656         (i386_dr_low_get_addr): Likewise.
3657         (i386_dr_low_can_set_control): Likewise.
3658         (i386_dr_low_set_control): Likewise.
3659         (i386_dr_low_get_control): Likewise.
3660         (i386_dr_low_get_status): Likewise.
3661         (i386_get_debug_register_length): Likewise.
3662         * linux-x86-low.c (i386_dr_low_set_addr):
3663         Changed signature.  Made static.
3664         (i386_dr_low_get_addr): Likewise.
3665         (i386_dr_low_set_control): Likewise.
3666         (i386_dr_low_get_control): Likewise.
3667         (i386_dr_low_get_status): Likewise.
3668         (i386_dr_low): New global variable.
3669         * win32-i386-low.c (i386_dr_low_set_addr):
3670         Changed signature.  Made static.
3671         (i386_dr_low_get_addr): Likewise.
3672         (i386_dr_low_set_control): Likewise.
3673         (i386_dr_low_get_control): Likewise.
3674         (i386_dr_low_get_status): Likewise.
3675         (i386_dr_low): New global variable.
3676
3677 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3678
3679         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3680         * Makefile.in (AR, AR_FLAGS): Define.
3681         * configure: Regenerate.
3682
3683 2014-06-19  Gary Benson  <gbenson@redhat.com>
3684
3685         * Makefile.in (i386-dregs.o): New rule.
3686         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3687         * i386-low.c (target.h): Remove include.
3688         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3689         (DR_CONTROL_SHIFT): Likewise.
3690         (DR_CONTROL_SIZE): Likewise.
3691         (DR_RW_EXECUTE): Likewise.
3692         (DR_RW_WRITE): Likewise.
3693         (DR_RW_READ): Likewise.
3694         (DR_RW_IORW): Likewise.
3695         (DR_LEN_1): Likewise.
3696         (DR_LEN_2): Likewise.
3697         (DR_LEN_4): Likewise.
3698         (DR_LEN_8): Likewise.
3699         (DR_LOCAL_ENABLE_SHIFT): Likewise.
3700         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3701         (DR_ENABLE_SIZE): Likewise.
3702         (DR_LOCAL_SLOWDOWN): Likewise.
3703         (DR_GLOBAL_SLOWDOWN): Likewise.
3704         (DR_CONTROL_RESERVED): Likewise.
3705         (I386_DR_CONTROL_MASK): Likewise.
3706         (I386_DR_VACANT): Likewise.
3707         (I386_DR_LOCAL_ENABLE): Likewise.
3708         (I386_DR_GLOBAL_ENABLE): Likewise.
3709         (I386_DR_DISABLE): Likewise.
3710         (I386_DR_SET_RW_LEN): Likewise.
3711         (I386_DR_GET_RW_LEN): Likewise.
3712         (I386_DR_WATCH_HIT): Likewise.
3713         (i386_wp_op_t): Likewise.
3714         (i386_show_dr): Likewise.
3715         (i386_length_and_rw_bits): Likewise.
3716         (i386_insert_aligned_watchpoint): Likewise.
3717         (i386_remove_aligned_watchpoint): Likewise.
3718         (i386_handle_nonaligned_watchpoint): Likewise.
3719         i386_update_inferior_debug_regs(): Likewise.
3720         (i386_dr_insert_watchpoint): Likewise.
3721         (i386_dr_remove_watchpoint): Likewise.
3722         (i386_dr_region_ok_for_watchpoint): Likewise.
3723         (i386_dr_stopped_data_address): Likewise.
3724         (i386_dr_stopped_by_watchpoint): Likewise.
3725
3726 2014-06-19  Gary Benson  <gbenson@redhat.com>
3727
3728         * i386-low.c (i386_dr_show): Renamed to
3729         i386_show_dr and made static.  All uses updated.
3730         (i386_dr_length_and_rw_bits): Renamed to
3731         i386_length_and_rw_bits and made static.
3732         All uses updated.
3733         (i386_dr_insert_aligned_watchpoint): Renamed to
3734         i386_insert_aligned_watchpoint and made static.
3735         All uses updated.
3736         (i386_dr_remove_aligned_watchpoint): Renamed to
3737         i386_remove_aligned_watchpoint and made static.
3738         All uses updated.
3739         (i386_dr_update_inferior_debug_regs): Renamed to
3740         i386_update_inferior_debug_regs and made static.
3741         All uses updated.
3742
3743 2014-06-18  Gary Benson  <gbenson@redhat.com>
3744
3745         * i386-low.h (i386_dr_low_can_set_addr): New macro.
3746         (i386_dr_low_can_set_control): Likewise.
3747         (i386_get_debug_register_length): Likewise.
3748         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3749         (i386_dr_low_can_set_control): Likewise.
3750         (i386_get_debug_register_length): Likewise.
3751
3752 2014-06-17  Gary Benson  <gbenson@redhat.com>
3753
3754         * i386-low.h (i386-dregs.h): New include.
3755         (DR_FIRSTADDR): Now in i386-dregs.h.
3756         (DR_LASTADDR): Likewise.
3757         (DR_NADDR): Likewise.
3758         (DR_STATUS): Likewise.
3759         (DR_CONTROL): Likewise.
3760         (i386_debug_reg_state): Likewise.
3761         (i386_dr_insert_watchpoint): Likewise.
3762         (i386_dr_remove_watchpoint): Likewise.
3763         (i386_dr_region_ok_for_watchpoint): Likewise.
3764         (i386_dr_stopped_data_address): Likewise.
3765         (i386_dr_stopped_by_watchpoint): Likewise.
3766         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3767
3768 2014-06-18  Gary Benson  <gbenson@redhat.com>
3769
3770         * i386-low.h (i386_low_insert_watchpoint): Renamed to
3771         i386_dr_insert_watchpoint.
3772         (i386_low_remove_watchpoint): Renamed to
3773         i386_dr_remove_watchpoint.
3774         (i386_low_region_ok_for_watchpoint): Renamed to
3775         i386_dr_region_ok_for_watchpoint.
3776         (i386_low_stopped_data_address): Renamed to
3777         i386_dr_stopped_data_address.
3778         (i386_low_stopped_by_watchpoint): Renamed to
3779         i386_dr_stopped_by_watchpoint.
3780         * i386-low.c (i386_show_dr): Renamed to
3781         i386_dr_show and made nonstatic.  All uses updated.
3782         (i386_length_and_rw_bits): Renamed to
3783         i386_dr_length_and_rw_bits and made nonstatic.
3784         All uses updated.
3785         (i386_insert_aligned_watchpoint): Renamed to
3786         i386_dr_insert_aligned_watchpoint and made nonstatic.
3787         All uses updated.
3788         (i386_remove_aligned_watchpoint): Renamed to
3789         i386_dr_remove_aligned_watchpoint and made nonstatic.
3790         All uses updated.
3791         (i386_update_inferior_debug_regs): Renamed to
3792         i386_dr_update_inferior_debug_regs and made nonstatic.
3793         All uses updated.
3794         (i386_low_insert_watchpoint): Renamed to
3795         i386_dr_insert_watchpoint.  All uses updated.
3796         (i386_low_remove_watchpoint): Renamed to
3797         i386_dr_remove_watchpoint.  All uses updated.
3798         (i386_low_region_ok_for_watchpoint): Renamed to
3799         i386_dr_region_ok_for_watchpoint.  All uses updated.
3800         (i386_low_stopped_data_address): Renamed to
3801         i386_dr_stopped_data_address.  All uses updated.
3802         (i386_low_stopped_by_watchpoint): Renamed to
3803         i386_dr_stopped_by_watchpoint.  All uses updated.
3804
3805 2014-06-18  Gary Benson  <gbenson@redhat.com>
3806
3807         * i386-low.c (i386_dr_low_can_set_addr): New macro.
3808         (i386_dr_low_can_set_control): Likewise.
3809         (i386_insert_aligned_watchpoint): New check.
3810
3811 2014-06-18  Gary Benson  <gbenson@redhat.com>
3812
3813         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3814         Renamed to state.
3815
3816 2014-06-18  Gary Benson  <gbenson@redhat.com>
3817
3818         * i386-low.c (i386_length_and_rw_bits): Use internal_error
3819         instead of fatal and error.
3820         (i386_handle_nonaligned_watchpoint): Likewise.
3821
3822 2014-06-18  Gary Benson  <gbenson@redhat.com>
3823
3824         * i386-low.c (i386_get_debug_register_length): New macro.
3825         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
3826         (i386_show_dr): Use debug_printf instead of fprintf.  Use
3827         phex to format values.
3828
3829 2014-06-18  Gary Benson  <gbenson@redhat.com>
3830
3831         * i386-low.h: Comment changes.
3832         * i386-low.c: Likewise.
3833
3834 2014-06-18  Gary Benson  <gbenson@redhat.com>
3835
3836         * i386-low.c: Whitespace changes.
3837
3838 2014-06-12  Tom Tromey  <tromey@redhat.com>
3839
3840         * utils.c (freeargv): Remove.
3841
3842 2014-06-12  Tom Tromey  <tromey@redhat.com>
3843
3844         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3845         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3846         (parse_debug_format_options): Likewise.
3847         (gdbserver_usage): Likewise.
3848         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3849         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3850         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3851         against libiberty.
3852         ($(LIBGNU)): Depend on libiberty.
3853         (all-lib): Recurse into all subdirs.
3854         (install-only): Invoke "install" target in subdirs.
3855         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3856         targets.
3857         * configure: Rebuild.
3858         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
3859         for vasprintf, vsnprintf, or gettimeofday.
3860         * configure.srv: Don't add safe-ctype.o or lbasename.o to
3861         srv_tgtobj.
3862
3863 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
3864
3865         * development.sh: Delete.
3866         * Makefile.in (config.status): Adjust dependency on development.sh.
3867         * configure.ac: Adjust development.sh source call.
3868         * configure: Regenerate.
3869
3870 2014-06-02  Pedro Alves  <palves@redhat.com>
3871
3872         * ax.c (gdb_free_agent_expr): New function.
3873         * ax.h (gdb_free_agent_expr): New declaration.
3874         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3875         list.
3876         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3877         static.
3878         (clear_breakpoint_conditions_and_commands): New function.
3879         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3880         (clear_breakpoint_conditions_and_commands): New declaration.
3881
3882 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3883
3884         * linux-aarch64-low.c (asm/ptrace.h): Include.
3885
3886 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
3887
3888         Fix TLS access for -static -pthread.
3889         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3890         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3891         (thread_db_load_search, try_thread_db_load_1): Initialize it.
3892
3893 2014-05-20  Pedro Alves  <palves@redhat.com>
3894
3895         * linux-aarch64-low.c (aarch64_insert_point)
3896         (aarch64_remove_point): No longer check whether the type is
3897         supported here.  Adjust to new interface.
3898         (the_low_target): Install aarch64_supports_z_point_type as
3899         supports_z_point_type method.
3900         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3901         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3902         instead of a Z packet char.  Adjust.
3903         (arm_supports_z_point_type): New function.
3904         (arm_insert_point, arm_remove_point): Adjust to new interface.
3905         (the_low_target): Install arm_supports_z_point_type.
3906         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3907         (cris_insert_point, cris_remove_point): Adjust to new interface.
3908         Don't check whether the type is supported here.
3909         (the_low_target): Install cris_supports_z_point_type.
3910         * linux-low.c (linux_supports_z_point_type): New function.
3911         (linux_insert_point, linux_remove_point): Adjust to new interface.
3912         * linux-low.h (struct linux_target_ops) <insert_point,
3913         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
3914         raw_breakpoint pointer parameter.
3915         <supports_z_point_type>: New method.
3916         * linux-mips-low.c (mips_supports_z_point_type): New function.
3917         (mips_insert_point, mips_remove_point): Adjust to new interface.
3918         Use mips_supports_z_point_type.
3919         (the_low_target): Install mips_supports_z_point_type.
3920         * linux-ppc-low.c (the_low_target): Install NULL as
3921         supports_z_point_type method.
3922         * linux-s390-low.c (the_low_target): Install NULL as
3923         supports_z_point_type method.
3924         * linux-sparc-low.c (the_low_target): Install NULL as
3925         supports_z_point_type method.
3926         * linux-x86-low.c (x86_supports_z_point_type): New function.
3927         (x86_insert_point): Adjust to new insert_point interface.  Use
3928         insert_memory_breakpoint.  Adjust to new
3929         i386_low_insert_watchpoint interface.
3930         (x86_remove_point): Adjust to remove_point interface.  Use
3931         remove_memory_breakpoint.  Adjust to new
3932         i386_low_remove_watchpoint interface.
3933         (the_low_target): Install x86_supports_z_point_type.
3934         * lynx-low.c (lynx_target_ops): Install NULL as
3935         supports_z_point_type callback.
3936         * nto-low.c (nto_supports_z_point_type): New.
3937         (nto_insert_point, nto_remove_point): Adjust to new interface.
3938         (nto_target_ops): Install nto_supports_z_point_type.
3939         * mem-break.c: Adjust intro comment.
3940         (struct raw_breakpoint) <raw_type, size>: New fields.
3941         <inserted>: Update comment.
3942         <shlib_disabled>: Delete field.
3943         (enum bkpt_type) <gdb_breakpoint>: Delete value.
3944         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3945         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3946         (raw_bkpt_type_to_target_hw_bp_type): New function.
3947         (find_enabled_raw_code_breakpoint_at): New function.
3948         (find_raw_breakpoint_at): New type and size parameters.  Use them.
3949         (insert_memory_breakpoint): New function, based off
3950         set_raw_breakpoint_at.
3951         (remove_memory_breakpoint): New function.
3952         (set_raw_breakpoint_at): Reimplement.
3953         (set_breakpoint): New, based on set_breakpoint_at.
3954         (set_breakpoint_at): Reimplement.
3955         (delete_raw_breakpoint): Go through the_target->remove_point
3956         instead of assuming memory breakpoints.
3957         (find_gdb_breakpoint_at): Delete.
3958         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3959         (find_gdb_breakpoint): New function.
3960         (set_gdb_breakpoint_at): Delete.
3961         (z_type_supported): New function.
3962         (set_gdb_breakpoint_1): New function, loosely based off
3963         set_gdb_breakpoint_at.
3964         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3965         (delete_gdb_breakpoint_at): Delete.
3966         (delete_gdb_breakpoint_1): New function, loosely based off
3967         delete_gdb_breakpoint_at.
3968         (delete_gdb_breakpoint): New function.
3969         (clear_gdb_breakpoint_conditions): Rename to ...
3970         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
3971         breakpoint.
3972         (add_condition_to_breakpoint): Make static.
3973         (add_breakpoint_condition): Take a struct breakpoint pointer
3974         instead of an address.  Adjust.
3975         (gdb_condition_true_at_breakpoint): Rename to ...
3976         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3977         z_type parameter.
3978         (gdb_condition_true_at_breakpoint): Reimplement.
3979         (add_breakpoint_commands): Take a struct breakpoint pointer
3980         instead of an address.  Adjust.
3981         (gdb_no_commands_at_breakpoint): Rename to ...
3982         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
3983         parameter.  Return true if no breakpoint was found.  Change debug
3984         output.
3985         (gdb_no_commands_at_breakpoint): Reimplement.
3986         (run_breakpoint_commands): Rename to ...
3987         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
3988         and change return type to boolean.
3989         (run_breakpoint_commands): New function.
3990         (gdb_breakpoint_here): Also check for Z1 breakpoints.
3991         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3992         breakpoint.  Go through the_target->remove_point instead of
3993         assuming memory breakpoint.
3994         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3995         software and hardware breakpoints.
3996         (reinsert_raw_breakpoint): Go through the_target->insert_point
3997         instead of assuming memory breakpoint.
3998         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3999         software and hardware breakpoints.
4000         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4001         Check both software and hardware breakpoints.
4002         (validate_inserted_breakpoint): Assert the breakpoint is a
4003         software breakpoint.  Set the inserted flag to -1 instead of
4004         setting shlib_disabled.
4005         (delete_disabled_breakpoints): Adjust.
4006         (validate_breakpoints): Only validate software breakpoints.
4007         Adjust to inserted flag change.
4008         (check_mem_read, check_mem_write): Skip breakpoint types other
4009         than software breakpoints.  Adjust to inserted flag change.
4010         * mem-break.h (enum raw_bkpt_type): New enum.
4011         (raw_breakpoint, struct process_info): Forward declare.
4012         (Z_packet_to_target_hw_bp_type): Delete declaration.
4013         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4014         (set_gdb_breakpoint, delete_gdb_breakpoint)
4015         (clear_breakpoint_conditions): New declarations.
4016         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4017         (breakpoint_inserted_here): Update comment.
4018         (add_breakpoint_condition, add_breakpoint_commands): Replace
4019         address parameter with a breakpoint pointer parameter.
4020         (gdb_breakpoint_here): Update comment.
4021         (delete_gdb_breakpoint_at): Delete.
4022         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4023         * server.c (process_point_options): Take a struct breakpoint
4024         pointer instead of an address.  Adjust.
4025         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4026         delete_gdb_breakpoint.
4027         * spu-low.c (spu_target_ops): Install NULL as
4028         supports_z_point_type method.
4029         * target.h: Include mem-break.h.
4030         (struct target_ops) <prepare_to_access_memory>: Update comment.
4031         <supports_z_point_type>: New field.
4032         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4033         instead of a char.  Also take a raw breakpoint pointer.
4034         * win32-arm-low.c (the_low_target): Install NULL as
4035         supports_z_point_type.
4036         * win32-i386-low.c (i386_supports_z_point_type): New function.
4037         (i386_insert_point, i386_remove_point): Adjust to new interface.
4038         (the_low_target): Install i386_supports_z_point_type.
4039         * win32-low.c (win32_supports_z_point_type): New function.
4040         (win32_insert_point, win32_remove_point): Adjust to new interface.
4041         (win32_target_ops): Install win32_supports_z_point_type.
4042         * win32-low.h (struct win32_target_ops):
4043         <supports_z_point_type>: New method.
4044         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4045         instead of a char.  Also take a raw breakpoint pointer.
4046
4047 2014-05-20  Pedro Alves  <palves@redhat.com>
4048
4049         * mem-break.h: Include break-common.h.
4050         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4051         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4052         (Z_packet_to_target_hw_bp_type): New declaration.
4053         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4054         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4055         (Z_PACKET_ACCESS_WP): Delete macros.
4056         (Z_packet_to_hw_type): Delete function.
4057         * i386-low.h: Don't include break-common.h here.
4058         (Z_packet_to_hw_type): Delete declaration.
4059         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4060         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4061         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4062         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4063         * linux-aarch64-low.c: Don't include break-common.h here.
4064         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4065         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4066         (Z_packet_to_target_hw_bp_type): Delete function.
4067         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4068         function.
4069         (mips_insert_point, mips_remove_point): Use
4070         Z_packet_to_target_hw_bp_type.
4071
4072 2014-05-20  Pedro Alves  <palves@redhat.com>
4073
4074         * linux-aarch64-low.c: Include break-common.h.
4075         (enum target_point_type): Delete.
4076         (Z_packet_to_point_type): Rename to ...
4077         (Z_packet_to_target_hw_bp_type): ... this, and return a
4078         target_hw_bp_type instead.
4079         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4080         instead of an enum target_point_type.
4081         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
4082         breakpoint type.
4083         (aarch64_dr_state_insert_one_point)
4084         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4085         (aarch64_handle_aligned_watchpoint)
4086         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4087         Take an enum target_hw_bp_type instead of an enum
4088         target_point_type.
4089         (aarch64_supports_z_point_type): New function.
4090         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
4091         use Z_packet_to_target_hw_bp_type.
4092
4093 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
4094
4095         * configure.ac: Only use -Werror by default when DEVELOPMENT
4096         is true.
4097         * configure: Regenerate.
4098
4099 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
4100
4101         Fix gdbserver qGetTLSAddr for x86_64 -m32.
4102         * linux-x86-low.c (X86_64_USER_REGS): New.
4103         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4104
4105 2014-04-28  Yao Qi  <yao@codesourcery.com>
4106
4107         * Makefile.in (i386-avx512.c): Fix the typo of generated file
4108         name.
4109
4110 2014-04-25  Pedro Alves  <palves@redhat.com>
4111
4112         PR server/16255
4113         * linux-low.c (linux_attach_fail_reason_string): New function.
4114         (linux_attach_lwp): Delete.
4115         (linux_attach_lwp_1): Rename to ...
4116         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
4117         argument.  Remove "initial" parameter.  Return int instead of
4118         void.  Don't error or warn here.
4119         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
4120         failure to attach to the tgid.  Call warning when failing to
4121         attach to an lwp.
4122         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4123         argument.  Remove "initial" parameter.  Return int instead of
4124         void.  Don't error or warn here.
4125         (linux_attach_fail_reason_string): New declaration.
4126         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4127         interface change.  Use linux_attach_fail_reason_string.
4128
4129 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
4130             Walfred Tedeschi  <walfred.tedeschi@intel.com>
4131
4132         * Makefile.in: Added rules to handle new files
4133         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4134         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4135         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4136         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4137         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4138         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4139         x32-avx512-linux.o.
4140         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4141         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4142         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4143         i386/x32-avx512.xml.
4144         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4145         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4146         i386/x32-avx512-linux.xml.
4147         * i387-fp.c (num_avx512_k_registers): New constant for number
4148         of K registers.
4149         (num_avx512_zmmh_low_registers): New constant for number of
4150         lower ZMM registers (0-15).
4151         (num_avx512_zmmh_high_registers): New constant for number of
4152         higher ZMM registers (16-31).
4153         (num_avx512_ymmh_registers): New contant for number of higher
4154         YMM registers (ymm16-31 added by avx521 on x86_64).
4155         (num_avx512_xmm_registers): New constant for number of higher
4156         XMM registers (xmm16-31 added by AVX512 on x86_64).
4157         (struct i387_xsave): Add space for AVX512 registers.
4158         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4159         Add code to handle AVX512 registers.
4160         (i387_xsave_to_cache): Add code to handle AVX512 registers.
4161         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4162         prototypei from generated file.
4163         (tdesc_amd64_avx512_linux): Likewise.
4164         (init_registers_x32_avx512_linux): Likewise.
4165         (tdesc_x32_avx512_linux): Likewise.
4166         (init_registers_i386_avx512_linux): Likewise.
4167         (tdesc_i386_avx512_linux): Likewise.
4168         (x86_64_regmap): Add AVX512 registers.
4169         (x86_linux_read_description): Add code to handle AVX512 XSTATE
4170         mask.
4171         (initialize_low_arch): Add code to initialize AVX512 registers.
4172
4173 2014-04-23  Pedro Alves  <palves@redhat.com>
4174
4175         * mem-break.c (find_gdb_breakpoint_at): Make static.
4176         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4177
4178 2014-04-23  Pedro Alves  <palves@redhat.com>
4179
4180         * i386-low.c: Don't include break-common.h here.
4181         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4182         prototype to take target_hw_bp_type as argument instead of a Z
4183         packet char.
4184         * i386-low.h: Include break-common.h here.
4185         (Z_packet_to_hw_type): Declare.
4186         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4187         prototypes.
4188         * linux-x86-low.c (x86_insert_point): Convert the packet number to
4189         a target_hw_bp_type before calling i386_low_insert_watchpoint.
4190         (x86_remove_point): Convert the packet number to a
4191         target_hw_bp_type before calling i386_low_remove_watchpoint.
4192         * win32-i386-low.c (i386_insert_point): Convert the packet number
4193         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4194         (i386_remove_point): Convert the packet number to a
4195         target_hw_bp_type before calling i386_low_remove_watchpoint.
4196
4197 2014-04-23  Pedro Alves  <palves@redhat.com>
4198
4199         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4200
4201 2014-04-10  Pedro Alves  <palves@redhat.com>
4202
4203         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4204         Check if the condition or command is NULL before checking if the
4205         breakpoint is known.  On success, return true.
4206         * mem-break.h (add_breakpoint_condition): Document return.
4207         (add_breakpoint_commands): Add describing comment.
4208         * server.c (skip_to_semicolon): New function.
4209         (process_point_options): Use it.
4210
4211 2014-04-09  Pedro Alves  <palves@redhat.com>
4212
4213         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4214         to lwpid_of.
4215
4216 2014-02-27  Pedro Alves  <palves@redhat.com>
4217
4218         PR 12702
4219         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4220         macros.
4221         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4222         output.
4223         (last_thread_of_process_p): Take a PID argument instead of a
4224         thread pointer.
4225         (linux_wait_for_lwp): Delete.
4226         (num_lwps, check_zombie_leaders, not_stopped_callback): New
4227         functions.
4228         (linux_low_filter_event): New function, party factored out from
4229         linux_wait_for_event.
4230         (linux_wait_for_event): Rename to ...
4231         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
4232         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
4233         sigsuspend.  Check for zombie leaders.
4234         (linux_wait_for_event): Reimplement as wrapper around
4235         linux_wait_for_event_filtered.
4236         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
4237         a normal or signal exit is seen, it's the whole process exiting.
4238         (wait_for_sigstop): No longer a for_each_inferior callback.
4239         Rewrite on top of linux_wait_for_event_filtered.
4240         (stop_all_lwps): Call wait_for_sigstop directly.
4241         * server.c (resume, handle_target_event): Handle
4242         TARGET_WAITKIND_NO_RESUMED.
4243
4244 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4245
4246         * win32-low.c (psapi_get_dll_name,
4247         * win32_CreateToolhelp32Snapshot): Delete.
4248         (win32_CreateToolhelp32Snapshot, win32_Module32First)
4249         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4250         Delete.
4251         (handle_load_dll): Add function description.
4252         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4253
4254 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4255
4256         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4257         Add comment.
4258         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4259         base address when calling win32_add_one_solib.
4260         (handle_load_dll): Delete local variable load_addr.
4261         Remove 0x1000 offset applied to DLL base address when calling
4262         win32_add_one_solib.
4263         (handle_unload_dll): Add comment.
4264
4265 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4266
4267         * win32-low.c (win32_add_all_dlls): Renames
4268         win32_ensure_ntdll_loaded.  Rewrite function documentation.
4269         Adjust implementation to always load all DLLs.
4270         Add 0x1000 offset to DLL base address when calling
4271         win32_add_one_solib.
4272         (child_initialization_done): New static global.
4273         (do_initial_child_stuff): Set child_initialization_done to
4274         zero during child initialization, and 1 after.  Replace call
4275         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4276         Add comment.
4277         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4278         (handle_unload_dll): Add function documentation.
4279         (get_child_debug_event): Ignore load and unload DLL events
4280         during child initialization.
4281
4282 2014-02-20  Doug Evans  <dje@google.com>
4283
4284         Remove global all_lwps.
4285         * inferiors.h (ptid_of): Move here from linux-low.h.
4286         (pid_of, lwpid_of): Ditto.
4287         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4288         parameter is a struct thread_info * now.
4289         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4290         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
4291         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4292         directly.
4293         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4294         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4295         * linux-arm-low.c (update_registers_callback): Update, "entry"
4296         parameter is a struct thread_info * now.
4297         Fetch lwpid from current_inferior directly.
4298         (arm_insert_point): Pass &all_threads to find_inferior instead of
4299         &all_lwps.
4300         (arm_remove_point): Ditto.
4301         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4302         (arm_prepare_to_resume): Fetch pid from thread.
4303         (arm_read_description): Fetch lwpid from current_inferior directly.
4304         * linux-low.c (all_lwps): Delete.
4305         (delete_lwp): Delete call to remove_inferior.
4306         (handle_extended_wait): Fetch lwpid from thread.
4307         (add_lwp): Don't set lwp->entry.id.  Remove call to
4308         add_inferior_to_list.
4309         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4310         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4311         (kill_one_lwp_callback): Ditto.
4312         (linux_kill): Don't dereference NULL pointer.
4313         Fetch ptid,lwpid from thread.
4314         (get_detach_signal): Fetch ptid from thread.
4315         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4316         Simplify call to regcache_invalidate_thread.
4317         (delete_lwp_callback): Update, "entry" parameter is a
4318         struct thread_info * now.  Fetch pid from thread.
4319         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4320         (status_pending_p_callback): Update, "entry" parameter is a
4321         struct thread_info * now.  Fetch ptid from thread.
4322         (find_lwp_pid): Update, "entry" parameter is a
4323         struct thread_info * now.
4324         (linux_wait_for_lwp): Fetch pid from thread.
4325         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4326         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4327         (enqueue_one_deferred_signal): Fetch lwpid from thread.
4328         (dequeue_one_deferred_signal): Ditto.
4329         (cancel_breakpoint): Fetch ptid from current_inferior.
4330         (linux_wait_for_event): Pass &all_threads to find_inferior,
4331         not &all_lwps.  Fetch ptid, lwpid from thread.
4332         (count_events_callback): Update, "entry" parameter is a
4333         struct thread_info * now.
4334         (select_singlestep_lwp_callback): Ditto.
4335         (select_event_lwp_callback): Ditto.
4336         (cancel_breakpoints_callback): Ditto.
4337         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4338         not &all_lwps.
4339         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
4340         (unsuspend_one_lwp): Update, "entry" parameter is a
4341         struct thread_info * now.
4342         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4343         not &all_lwps.
4344         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
4345         Fetch lwpid from thread, not lwp.
4346         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4347         Pass &all_threads to find_inferior, not &all_lwps.
4348         (send_sigstop): Fetch lwpid from thread, not lwp.
4349         (send_sigstop_callback): Update, "entry" parameter is a
4350         struct thread_info * now.
4351         (suspend_and_send_sigstop_callback): Ditto.
4352         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
4353         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4354         struct thread_info * now.
4355         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
4356         from thread, lwp.
4357         (lwp_running): Update, "entry" parameter is a
4358         struct thread_info * now.
4359         (stop_all_lwps): Fetch ptid from thread.
4360         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4361         (linux_resume_one_lwp): Fetch lwpid from thread.
4362         (linux_set_resume_request): Update, "entry" parameter is a
4363         struct thread_info * now.  Fetch pid, lwpid from thread.
4364         (resume_status_pending_p): Update, "entry" parameter is a
4365         struct thread_info * now.
4366         (need_step_over_p): Ditto.  Fetch lwpid from thread.
4367         (start_step_over): Fetch lwpid from thread.
4368         (linux_resume_one_thread): Update, "entry" parameter is a
4369         struct thread_info * now.  Fetch lwpid from thread.
4370         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4371         (proceed_one_lwp): Update, "entry" parameter is a
4372         struct thread_info * now.  Fetch lwpid from thread.
4373         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4374         struct thread_info * now.
4375         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4376         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
4377         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4378         directly.
4379         (regsets_store_inferior_registers): Ditto.
4380         (fetch_register, store_register): Ditto.
4381         (linux_read_memory, linux_write_memory): Ditto.
4382         (linux_request_interrupt): Ditto.
4383         (linux_read_auxv): Ditto.
4384         (linux_xfer_siginfo): Ditto.
4385         (linux_qxfer_spu): Ditto.
4386         (linux_qxfer_libraries_svr4): Ditto.
4387         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4388         moved to inferiors.h.
4389         (get_lwp): Delete.
4390         (get_thread_lwp): Update.
4391         (struct lwp_info): Delete member "entry".  Simplify comment for
4392         member "thread".
4393         (all_lwps): Delete.
4394         * linux-mips-low.c (mips_read_description): Fetch lwpid from
4395         current_inferior directly.
4396         (update_watch_registers_callback): Update, "entry" parameter is a
4397         struct thread_info * now.  Fetch pid from thread.
4398         (mips_linux_prepare_to_resume): Fetch ptid from thread.
4399         (mips_insert_point): Fetch lwpid from current_inferior.
4400         Pass &all_threads to find_inferior, not &all_lwps.
4401         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4402         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4403         directly.
4404         (mips_stopped_data_address): Ditto.
4405         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4406         directly.
4407         * linux-tile-low.c (tile_arch_setup): Ditto.
4408         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4409         (update_debug_registers_callback): Update, "entry" parameter is a
4410         struct thread_info * now.  Fetch pid from thread.
4411         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4412         Pass &all_threads to find_inferior, not &all_lwps.
4413         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4414         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4415         Pass &all_threads to find_inferior, not &all_lwps.
4416         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4417         (i386_dr_low_get_status): Ditto.
4418         (x86_linux_prepare_to_resume): Fetch ptid from thread.
4419         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4420         (x86_linux_read_description): Ditto.
4421         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4422
4423 2014-02-20  Doug Evans  <dje@google.com>
4424
4425         * inferiors.c (get_first_inferior): Fix buglet.
4426
4427 2014-02-19  Doug Evans  <dje@google.com>
4428
4429         * gdbthread.h (add_thread): Change result type to struct thread_info *.
4430         * inferiors.c (add_thread): Change result type to struct thread_info *.
4431         All callers updated.
4432         (add_lwp): Call add_thread here instead of in callers.
4433         All callers updated.
4434         * linux-low.h (get_lwp_thread): Rewrite.
4435         (struct lwp_info): New member "thread".
4436
4437 2014-02-19  Doug Evans  <dje@google.com>
4438
4439         * linux-low.c (add_lwp): Change result to struct lwp_info *.
4440         All callers updated.
4441
4442 2014-02-19  Doug Evans  <dje@google.com>
4443
4444         * inferiors.c (add_thread): Fix whitespace.
4445
4446 2014-02-19  Doug Evans  <dje@google.com>
4447
4448         * dll.c (clear_dlls): Replace accessing list implemention details
4449         with API function.
4450         * gdbthread.h (get_first_thread): Declare.
4451         * inferiors.c (for_each_inferior_with_data): New function.
4452         (get_first_thread): New function.
4453         (find_thread_ptid): Simplify.
4454         (get_first_inferior): New function.
4455         (clear_list): Delete.
4456         (one_inferior_p): New function.
4457         (clear_inferior_list): New function.
4458         (clear_inferiors): Update.
4459         * inferiors.h (for_each_inferior_with_data): Declare.
4460         (clear_inferior_list): Declare.
4461         (one_inferior_p): Declare.
4462         (get_first_inferior): Declare.
4463         * linux-low.c (linux_wait_for_event): Replace accessing list
4464         implemention details with API function.
4465         * server.c (target_running): Ditto.
4466         (accumulate_file_name_length): New function.
4467         (emit_dll_description): New function.
4468         (handle_qxfer_libraries): Replace accessing list implemention
4469         details with API function.
4470         (handle_qxfer_threads_worker): New function.
4471         (handle_qxfer_threads_proper): Replace accessing list implemention
4472         details with API function.
4473         (handle_query): Ditto.
4474         (visit_actioned_threads_callback_ftype): New typedef.
4475         (visit_actioned_threads_data): New struct.
4476         (visit_actioned_threads): Rewrite to be find_inferior callback.
4477         (resume): Call find_inferior.
4478         (handle_status): Replace accessing list implemention
4479         details with API function.
4480         (process_serial_event): Replace accessing list implemention details
4481         with API function.
4482         * target.c (set_desired_inferior): Replace accessing list implemention
4483         details with API function.
4484         * tracepoint.c (same_process_p): New function.
4485         (gdb_agent_about_to_close): Replace accessing list implemention
4486         details with API function.
4487         * win32-low.c (child_delete_thread): Replace accessing list
4488         implemention details with API function.
4489         (match_dll_by_basename): New function.
4490         (dll_is_loaded_by_basename): New function.
4491         (win32_ensure_ntdll_loaded): Replace accessing list implemention
4492         details call to dll_is_loaded_by_basename.
4493
4494 2014-02-19  Doug Evans  <dje@google.com>
4495
4496         * dll.h (struct dll_info): Add comment.
4497         * gdbthread.h (struct thread_info): Add comment.
4498         (current_ptid): Simplify.
4499         * inferiors.c (add_process): Update.
4500         (remove_process): Update.
4501         * inferiors.h (struct process_info): Rename member "head" to "entry".
4502         * linux-low.c (delete_lwp): Update.
4503         (add_lwp): Update.
4504         (last_thread_of_process_p): Update.
4505         (kill_one_lwp_callback, linux_kill): Update.
4506         (status_pending_p_callback): Update.
4507         (wait_for_sigstop): Update.  Simplify read of ptid.
4508         (start_step_over): Update.
4509         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4510         (get_lwp_thread): Update.
4511         (struct lwp_info): Rename member "head" to "entry".
4512         * regcache.h (inferior_list_entry): Delete.
4513         * server.c (kill_inferior_callback): Update.
4514         (detach_or_kill_inferior_callback): Update.
4515         (print_started_pid): Update.
4516         (print_attached_pid): Update.
4517         (process_serial_event): Simplify read of ptid.
4518         * thread-db.c (thread_db_create_event): Update.
4519         (thread_db_get_tls_address): Update.
4520         * win32-low.c (current_inferior_ptid): Simplify.
4521
4522 2014-02-19  Tom Tromey  <tromey@redhat.com>
4523
4524         * target.h (struct target_ops) <supports_btrace>: Add target_ops
4525         argument.
4526         (target_supports_btrace): Update.
4527
4528 2014-02-14  Yao Qi  <yao@codesourcery.com>
4529
4530         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4531         (rsp-low-ipa.o): New target.
4532
4533 2014-02-12  Tom Tromey  <tromey@redhat.com>
4534
4535         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4536         convert_ascii_to_int.
4537         * regcache.c (registers_to_string): Likewise.
4538         * remote-utils.c (decode_M_packet): Likewise.
4539         * server.c (process_serial_event): Likewise.
4540
4541 2014-02-12  Tom Tromey  <tromey@redhat.com>
4542
4543         * server.c (handle_query, handle_v_run): Use hex2bin, not
4544         unhexify.
4545         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4546
4547 2014-02-12  Tom Tromey  <tromey@redhat.com>
4548
4549         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4550         convert_int_to_ascii.
4551         * regcache.c (registers_to_string, collect_register_as_string):
4552         Likewise.
4553         * remote-utils.c (look_up_one_symbol, relocate_instruction):
4554         Likewise.
4555         * server.c (process_serial_event): Likewise.
4556         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4557         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4558
4559 2014-02-12  Tom Tromey  <tromey@redhat.com>
4560
4561         * remote-utils.c (look_up_one_symbol, monitor_output): Use
4562         bin2hex, not hexify.
4563         * tracepoint.c (cmd_qtstatus): Likewise.
4564
4565 2014-02-12  Tom Tromey  <tromey@redhat.com>
4566
4567         * remote-utils.c (monitor_output): Pass explicit length to
4568         hexify.
4569
4570 2014-02-12  Tom Tromey  <tromey@redhat.com>
4571
4572         * tracepoint.c: Include rsp-low.h.
4573         * server.c: Include rsp-low.h.
4574         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4575         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4576         declare.
4577         * remote-utils.c: Include rsp-low.h.
4578         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4579         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4580         (convert_int_to_ascii, convert_ascii_to_int): Move to
4581         common/rsp-low.c.
4582         * regcache.c: Include rsp-low.h.
4583         * ax.c: Include rsp-low.h.
4584         * Makefile.in (SFILES): Add common/rsp-low.c.
4585         (OBS): Add rsp-low.o.
4586         (rsp-low.o): New target.
4587
4588 2014-02-12  Tom Tromey  <tromey@redhat.com>
4589
4590         * utils.h (pulongest, plongest, phex_nz): Don't declare.
4591         Include print-utils.h.
4592         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4593         (plongest, thirty_two, phex_nz): Remove.
4594         * Makefile.in (SFILES): Add common/print-utils.c.
4595         (OBS): Add print-utils.o.
4596         (print-utils-ipa.o): New target.
4597         (print-utils.o): New target.
4598         (IPA_OBJS): Add print-utils-ipa.o.
4599
4600 2014-02-06  Tom Tromey  <tromey@redhat.com>
4601
4602         * Makefile.in (SFILES): Fix indentation.
4603
4604 2014-02-05  Doug Evans  <dje@google.com>
4605
4606         * linux-low.c (linux_wait_for_event): Improve comment.
4607         (linux_wait_1): Keep current_inferior in sync with event_child.
4608
4609 2014-01-22  Doug Evans  <dje@google.com>
4610
4611         * gdbthread.h (gdb_id_to_thread): Delete, unused.
4612
4613 2014-01-22  Doug Evans  <dje@google.com>
4614
4615         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4616         * configure: Regenerate.
4617         * config.in: Regenerate.
4618         * Makefile.in (SFILES): Add debug.c.
4619         (OBS): Add debug.o.
4620         * debug.c: New file.
4621         * debug.h: New file.
4622         * linux-aarch64-low.c (*): Update all debugging printfs to use
4623         debug_printf instead of fprintf.
4624         * linux-arm-low.c (*): Ditto.
4625         * linux-cris-low.c (*): Ditto.
4626         * linux-crisv32-low.c (*): Ditto.
4627         * linux-m32r-low.c (*): Ditto.
4628         * linux-sparc-low.c (*): Ditto.
4629         * linux-x86.c (*): Ditto.
4630         * linux-low.c (*): Ditto.
4631         (linux_wait_1): Add calls to debug_enter, debug_exit.
4632         (linux_wait): Remove redundant debugging printf.
4633         (stop_all_lwps): Add calls to debug_enter, debug_exit.
4634         (linux_resume, unstop_all_lwps): Ditto.
4635         * mem-break.c (*): Update all debugging printfs to use
4636         debug_printf instead of fprintf.
4637         * remote-utils.c (*): Ditto.
4638         * thread-db.c (*): Ditto.
4639         * server.c #include <ctype.h>, "gdb_vecs.h".
4640         (debug_threads): Moved to debug.c.
4641         (*): Update all debugging printfs to use debug_printf instead of
4642         fprintf.
4643         (start_inferior): Replace call to fflush with call to debug_flush.
4644         (monitor_show_help): Mention set debug-format.
4645         (parse_debug_format_options): New function.
4646         (handle_monitor_command): Handle "monitor set debug-format".
4647         (gdbserver_usage): Mention --debug-format.
4648         (main): Parse --debug-format.
4649         * server.h (debug_threads): Declaration moved to debug.h.
4650         #include "debug.h".
4651         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4652         trace_debug_1 that uses debug_printf.
4653         (tracepoint_look_up_symbols): Update all debugging printfs to use
4654         debug_printf instead of fprintf.
4655
4656 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
4657
4658         * linux-xtensa-low.c: Include asm/ptrace.h instead of
4659         sys/ptrace.h.
4660
4661 2014-01-17  Pedro Alves  <palves@redhat.com>
4662
4663         PR build/16445
4664         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4665         defined after including gdb_proc_service.h.
4666
4667 2014-01-16  Doug Evans  <dje@google.com>
4668
4669         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4670         (match_dll): Use it.
4671
4672 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
4673
4674         * target.h (target_ops) <read_btrace>: Change parameters and
4675         return type to allow error reporting.
4676         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
4677         trace reading errors on.
4678         * linux-low.c (linux_low_read_btrace): Pass trace reading
4679         errors on.
4680         (linux_low_disable_btrace): New.
4681
4682 2014-01-15  Doug Evans  <dje@google.com>
4683
4684         * inferiors.c (thread_id_to_gdb_id): Delete.
4685         * inferiors.h (thread_id_to_gdb_id): Delete.
4686
4687 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
4688
4689         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4690         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
4691         versions.
4692
4693 2014-01-08  Pedro Alves  <palves@redhat.com>
4694
4695         * server.c (handle_status): Don't discard previous queued stop
4696         replies or thread's pending status here.
4697         (main) <disconnection>: Do it here instead.
4698
4699 2014-01-08  Pedro Alves  <palves@redhat.com>
4700
4701         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4702         * server.c (visit_actioned_threads, handle_pending_status): New
4703         function.
4704         (handle_v_cont): Factor out parts to ...
4705         (resume): ... this new function.  If in all-stop, and a thread
4706         being resumed has a pending status, report it without actually
4707         resuming.
4708         (myresume): Adjust to use the new 'resume' function.
4709         (clear_pending_status_callback, set_pending_status_callback)
4710         (find_status_pending_thread_callback): New functions.
4711         (handle_status): Handle the case of multiple threads having
4712         interesting statuses to report.  Report threads' real last signal
4713         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
4714         with an interesting thread to report the status for, instead of
4715         always reporting the status of the first thread.
4716
4717 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
4718
4719         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4720         * gdbreplay.c (gdbreplay_version): Likewise.
4721
4722 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
4723
4724         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4725         iov.iov_len with the real length in use.
4726
4727 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
4728
4729         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4730         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4731         for all targets that use win32-low.c.
4732         * win32-low.c (win32_ensure_ntdll_loaded): New function.
4733         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4734
4735 2013-12-13  Pedro Alves  <palves@redhat.com>
4736
4737         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4738         if equal to TARGET_WAITKIND_LOADED.
4739         * win32-low.c (cached_status): New static global.
4740         (win32_wait): Add declaration.
4741         (do_initial_child_stuff): Flush all initial pending debug events
4742         up to the initial breakpoint.
4743         (win32_wait): If CACHED_STATUS was set, return that instead
4744         of doing a real wait.  Remove the code resuming the execution
4745         of the inferior after receiving a TARGET_WAITKIND_LOADED event
4746         during the initial phase.  Also remove the code changing
4747         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4748         TARGET_WAITKIND_STOPPED.
4749
4750 2013-12-11  Yao Qi  <yao@codesourcery.com>
4751
4752         * notif.c (handle_notif_ack): Return 0 if no notification
4753         matches.
4754
4755 2013-11-20  Doug Evans  <dje@google.com>
4756
4757         * linux-low.c (linux_set_resume_request): Fix comment.
4758
4759 2013-11-20  Doug Evans  <dje@google.com>
4760
4761         * linux-low.c (resume_status_pending_p): Tweak comment.
4762
4763 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
4764
4765         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4766         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4767         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4768         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4769         (srv_amd64_regobj): Add amd64-mpx.o.
4770         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4771         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4772         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4773         * i387-fp.c (num_pl_bnd_register) Added constant.
4774         (num_pl_bnd_cfg_registers) Added constant.
4775         (struct i387_xsave) Added reserved area and MPX fields.
4776         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4777         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4778         function.
4779         (tdesc_i386_mpx_linux): Add MPX amd64 target.
4780         (init_registers_amd64_mpx_linux): Declare new function.
4781         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4782         (x86_64_regmap): Add MPX registers.
4783         (x86_linux_read_description): Add MPX case.
4784         (initialize_low_arch): Initialize MPX targets.
4785
4786 2013-11-18  Tom Tromey  <tromey@redhat.com>
4787
4788         * configure: Rebuild.
4789         * configure.ac: Don't check for stdlib.h.
4790         * gdbreplay.c: Unconditionally include stdlib.h.
4791
4792 2013-11-18  Tom Tromey  <tromey@redhat.com>
4793
4794         * config.in: Rebuild.
4795         * configure: Rebuild.
4796         * configure.ac: Don't use AC_HEADER_DIRENT.
4797
4798 2013-11-18  Tom Tromey  <tromey@redhat.com>
4799
4800         * server.h: Don't check HAVE_STRING_H.
4801         * gdbreplay.c: Don't check HAVE_STRING_H.
4802         * configure: Rebuild.
4803
4804 2013-11-18  Tom Tromey  <tromey@redhat.com>
4805
4806         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4807         LIBGNU.
4808
4809 2013-11-08  Tom Tromey  <tromey@redhat.com>
4810
4811         * configure, config.in: Rebuild.
4812         * configure.ac: Remove unused configury.
4813
4814 2013-11-08  Tom Tromey  <tromey@redhat.com>
4815
4816         * acinclude.m4: Include common.m4, codeset.m4.
4817         * configure, config.in: Rebuild.
4818         * configure.ac: Use GDB_AC_COMMON.
4819
4820 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4821
4822         * linux-s390-low.c (HWCAP_S390_TE): New define.
4823         (s390_arch_setup): Consider the TE field in the HWCAP for
4824         determining 'have_regset_tdb'.
4825
4826 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
4827
4828         PR gdb/16014
4829         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4830         call to sizeof.
4831
4832 2013-10-02  Pedro Alves  <palves@redhat.com>
4833
4834         * server.c (process_serial_event): Don't output "GDBserver
4835         exiting" if GDB is connected through stdio.
4836         * target.c (mywait): Likewise, be silent if GDB is connected
4837         through stdio.
4838
4839 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
4840
4841         * lynx-low.c (lynx_add_threads_after_attach): New function.
4842         (lynx_attach): Remove call to add_thread.  Add call to
4843         lynx_add_threads_after_attach instead.
4844
4845 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
4846
4847         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4848         * config.in, configure: Regenerated.
4849
4850 2013-09-18  Yao Qi  <yao@codesourcery.com>
4851
4852         PR server/15959
4853         * server.c (start_inferior): Clear 'resume_info'.
4854
4855 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4856
4857         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4858         for each register.
4859
4860 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4861
4862         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4863         linux-tile-low.o to srv_tgtobj.
4864
4865 2013-09-16  Will Newton  <will.newton@linaro.org>
4866
4867         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4868         out regs.
4869
4870 2013-09-06  Pedro Alves  <palves@redhat.com>
4871
4872         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4873         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4874         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4875         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4876         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4877         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4878
4879 2013-09-06  Pedro Alves  <palves@redhat.com>
4880
4881         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4882         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4883
4884 2013-09-06  Pedro Alves  <palves@redhat.com>
4885
4886         * linux-amd64-ipa.c: Include tracepoint.h.
4887         * linux-i386-ipa.c: Include tracepoint.h.
4888
4889 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4890
4891         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4892         (ps_get_thread_area): New function.
4893
4894 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4895
4896         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4897         (initialize_low_arch): Call init_registers_crisv32 rather than
4898         init_register_crisv32.
4899
4900 2013-09-05  Pedro Alves  <palves@redhat.com>
4901
4902         * server.h (handle_vFile, hostio_last_error_from_errno): Move
4903         to ...
4904         * hostio.h: ... this new file.
4905         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4906         win32-low.c: Include hostio.h.
4907
4908 2013-09-05  Pedro Alves  <palves@redhat.com>
4909
4910         * server.h (gdb_client_data, handler_func, callback_handler_func)
4911         (delete_file_handler, add_file_handler, append_callback_event)
4912         (delete_callback_event, start_event_loop, initialize_event_loop):
4913         Move to event-loop.h and include it.
4914         * event-loop.h: New file.
4915
4916 2013-09-05  Pedro Alves  <palves@redhat.com>
4917
4918         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4919         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4920         (loaded_dll, unloaded_dll): Move to ...
4921         * dll.h: ... this new file.
4922         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4923
4924 2013-09-05  Pedro Alves  <palves@redhat.com>
4925
4926         * server.h (current_process, get_thread_process, all_processes)
4927         (add_inferior_to_list, for_each_inferior, current_inferior)
4928         (remove_inferior, add_process, remove_process, find_process_pid)
4929         (have_started_inferiors_p, have_attached_inferiors_p)
4930         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4931         (clear_inferiors, find_inferior, find_inferior_id)
4932         (inferior_target_data, set_inferior_target_data)
4933         (inferior_regcache_data, set_inferior_regcache_data): Move to
4934         inferiors.h, and include it.
4935         * inferiors.h: New file.
4936
4937 2013-09-05  Pedro Alves  <palves@redhat.com>
4938
4939         * server.h (struct emit_ops, current_insn_ptr, emit_error):
4940         Move ...
4941         * ax.h: ... here.
4942
4943 2013-09-05  Pedro Alves  <palves@redhat.com>
4944
4945         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4946         tracepoint.h.
4947         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4948         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4949         (handle_tracepoint_general_set, handle_tracepoint_query)
4950         (tracepoint_finished_step, tracepoint_was_hit)
4951         (release_while_stepping_state_list, current_traceframe)
4952         (in_readonly_region, traceframe_read_mem)
4953         (fetch_traceframe_registers, traceframe_read_sdata)
4954         (traceframe_read_info, struct fast_tpoint_collect_status)
4955         (fast_tracepoint_collecting, force_unlock_trace_buffer)
4956         (handle_tracepoit_bkpts, initialize_low_tracepoint)
4957         (supply_fast_tracepoint_registers)
4958         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4959         (ipa_tdesc, claim_trampoline_space)
4960         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4961         (agent_mem_read, agent_get_trace_state_variable_value)
4962         (agent_set_trace_state_variable_value, agent_tsv_read)
4963         (agent_mem_read_string, get_raw_reg_func_addr)
4964         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4965         * tracepoint.h: ... this new file.
4966
4967 2013-09-05  Pedro Alves  <palves@redhat.com>
4968
4969         * server.h (perror_with_name, error, fatal, warning, paddress)
4970         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4971         include it.
4972         * utils.h: New file.
4973
4974 2013-09-05  Pedro Alves  <palves@redhat.com>
4975
4976         * server.h (remote_debug, noack_mode, transport_is_reliable)
4977         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4978         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4979         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4980         (write_enn, initialize_async_io, enable_async_io)
4981         (disable_async_io, check_remote_input_interrupt_request)
4982         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4983         (dead_thread_notify, prepare_resume_reply)
4984         (decode_address_to_semicolon, decode_address, decode_m_packet)
4985         (decode_M_packet, decode_X_packet, decode_xfer_write)
4986         (decode_search_memory_packet, unhexify, hexify)
4987         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4988         (look_up_one_symbol, relocate_instruction)
4989         (monitor_output): Move to remote-utils.h, and include it.
4990         * remote-utils.h: New file.
4991
4992 2013-09-05  Pedro Alves  <palves@redhat.com>
4993
4994         * server.h (_): Delete.
4995
4996 2013-09-02  Pedro Alves  <palves@redhat.com>
4997
4998         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4999         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5000         allocated.
5001         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5002
5003 2013-09-02  Pierre Muller  <muller@sourceware.org>
5004
5005         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5006         or WriteProcessMemory complete successfully and handle
5007         ERROR_PARTIAL_COPY error.
5008
5009 2013-09-02  Pedro Alves  <palves@redhat.com>
5010
5011         * server.c (gdb_read_memory): Return -1 on traceframe memory read
5012         error instead of EIO.
5013
5014 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5015
5016         PR server/15604
5017         * linux-low.c: Include filestuff.h.
5018         (linux_create_inferior) <pid == 0>: Call close_most_fds.
5019         * lynx-low.c: Include filestuff.h.
5020         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5021         * server.c: Include filestuff.h.
5022         (main): Call notice_open_fds.
5023         * spu-low.c: Include filestuff.h.
5024         (spu_create_inferior) <pid == 0>: Call close_most_fds.
5025
5026 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
5027
5028         * Makefile.in: Explain why ../target and ../nat are not
5029         listed as include file search paths.
5030         (linux-waitpid.o): New object file rule.
5031         * configure.srv (srv_native_linux_obj): New variable.
5032         Replace all occurrences of linux native object files with
5033         $srv_native_linux_obj.
5034         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5035         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5036         (linux_enable_event_reporting): Remove declaration.
5037         (my_waitpid): Moved to common/linux-waitpid.c.
5038         (linux_wait_for_event): Pass ptid when calling
5039         linux_enable_event_reporting.
5040         (linux_supports_tracefork_flag): Remove.
5041         (linux_enable_event_reporting): Likewise.
5042         (linux_tracefork_grandchild): Remove.
5043         (STACK_SIZE): Moved to common/linux-ptrace.c.
5044         (linux_tracefork_child): Remove.
5045         (linux_test_for_tracefork): Remove.
5046         (linux_look_up_symbols): Call linux_supports_traceclone.
5047         (initialize_low): Remove call to linux_test_for_tracefork.
5048         * linux-low.h (PTRACE_TYPE_ARG3): Move to
5049         common/linux-ptrace.h.
5050         (PTRACE_TYPE_ARG4): Likewise.
5051         Include linux-ptrace.h.
5052
5053 2013-08-21  Pedro Alves  <palves@redhat.com>
5054
5055         * config.in: Renegerate.
5056
5057 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
5058
5059         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5060         (SFILES): Remove $(srcdir)/common/target-common.c and
5061         add $(srcdir)/target/waitstatus.c.
5062         (OBS): Remove target-common.o and add waitstatus.o.
5063         (server_h): Remove $(srcdir)/../common/target-common.h and
5064         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5065         and $(srcdir)/../target/waitstatus.h.
5066         (target-common.o): Remove.
5067         (waitstatus.o): New target object file.
5068         * target.h: Do not include target-common.h and
5069         include target/resume.h, target/wait.h and
5070         target/waitstatus.h.
5071
5072 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
5073
5074         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5075         to PTRACE_TYPE_ARG3.
5076         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5077         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5078         PTRACE_TYPE_ARG4.
5079         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5080         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5081
5082 2013-07-27  Jie Zhang  <jie@codesourcery.com>
5083             Daniel Jacobowitz  <dan@codesourcery.com>
5084             Yao Qi  <yao@codesourcery.com>
5085
5086         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5087         (mips-linux-watch.o): New rule.
5088         (mips_linux_watch_h): New variable.
5089         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5090         srv_tgtobj.
5091         * linux-mips-low.c: Include mips-linux-watch.h.
5092         (struct arch_process_info, struct arch_lwp_info): New.
5093         (update_watch_registers_callback): New function.
5094         (mips_linux_new_process, mips_linux_new_thread) New functions.
5095         (mips_linux_prepare_to_resume, mips_insert_point): New
5096         functions.
5097         (mips_remove_point, mips_stopped_by_watchpoint): New
5098         functions.
5099         (rsp_bp_type_to_target_hw_bp_type): New function.
5100         (mips_stopped_data_address): New function.
5101         (the_low_target): Add watchpoint support functions.
5102
5103 2013-07-27  Yao Qi  <yao@codesourcery.com>
5104
5105         * i386-low.c: Include break-common.h.
5106         (enum target_hw_bp_type): Remove.
5107
5108 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
5109
5110         * Makefile.in (SFILES): /common/target-common.c.
5111         (OBS): Add target-common.o.
5112         (server_h): Add $(srcdir)/../common/target-common.h.
5113         (target-common.o): New target.
5114         * server.c (queue_stop_reply_callback): Free
5115         status string after use.
5116         * target.c (target_waitstatus_to_string): Remove.
5117         * target.h: Include target-common.h.
5118         (resume_kind): Likewise.
5119         (target_waitkind): Likewise.
5120         (target_waitstatus): Likewise.
5121         (TARGET_WNOHANG): Likewise.
5122
5123 2013-07-04  Yao Qi  <yao@codesourcery.com>
5124
5125         * Makefile.in (host_alias): Use @host_noncanonical@.
5126         (target_alias): Use @target_noncanonical@.
5127         * configure.ac: Use ACX_NONCANONICAL_TARGET and
5128         ACX_NONCANONICAL_HOST.
5129         * configure: Regenerated.
5130
5131         Revert:
5132         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5133
5134         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5135         * configure: Rebuild.
5136         * Makefile.in (version_host, version_target): Get from configure.
5137         (version.c): Use $(version_host) and $(version_target).
5138
5139 2013-07-03  Pedro Alves  <palves@redhat.com>
5140
5141         * Makefile.in (config.status): Depend on development.sh.
5142         * acinclude.m4: Include libmcheck.m4.
5143         * configure: Regenerate.
5144
5145 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5146
5147         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5148         attribute inside the parentheses.
5149         (winapi_DebugSetProcessKillOnExit): Ditto.
5150         (winapi_DebugBreakProcess): Ditto.
5151         (winapi_GenerateConsoleCtrlEvent): Ditto.
5152
5153 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5154
5155         * notif.h (notif_event): Add a dummy member to avoid compiler
5156         errors.
5157
5158 2013-07-01  Pedro Alves  <palves@redhat.com>
5159
5160         * hostio.c (HOSTIO_PATH_MAX): Define.
5161         (require_filename, handle_open, handle_unlink, handle_readlink):
5162         Use it.
5163
5164 2013-07-01  Pedro Alves  <palves@redhat.com>
5165
5166         * server.h: Include "pathmax.h".
5167         * linux-low.c: Don't include sys/param.h.
5168         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5169         MAXPATHLEN.
5170         * win32-low.c: Don't include sys/param.h.
5171         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5172
5173 2013-07-01  Pedro Alves  <palves@redhat.com>
5174
5175         * event-loop.c: Don't check HAVE_UNISTD_H before including
5176         <unistd.h>.
5177         * gdbreplay.c: Likewise.
5178         * remote-utils.c: Likewise.
5179         * server.c: Likewise.
5180         * configure.ac: Don't check for unistd.h.
5181         * configure: Regenerate.
5182
5183 2013-06-28  Tom Tromey  <tromey@redhat.com>
5184
5185         * Makefile.in (version.c): Use version.in, not
5186         common/version.in.
5187
5188 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5189
5190         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5191         * configure: Rebuild.
5192         * Makefile.in (version_host, version_target): Get from configure.
5193         (version.c): Use $(version_host) and $(version_target).
5194
5195 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5196
5197         Fix trace-status to output user name without trailing colon.
5198         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5199
5200 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5201
5202         Fix trace-status to output proper start-time and stop-time.
5203         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5204         output start time and stop time in hex as gdb expects.
5205
5206 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
5207
5208         * tracepoint.c (build_traceframe_info_xml): Output trace state
5209         variables present in the trace buffer.
5210
5211 2013-06-24  Tom Tromey  <tromey@redhat.com>
5212
5213         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5214         create-version.sh.
5215         (version.o): Remove.
5216         * gdbreplay.c: Include version.h.
5217         (version, host_name): Don't declare.
5218         * server.h: Include version.h.
5219         (version, host_name): Don't declare.
5220
5221 2013-06-12  Pedro Alves  <palves@redhat.com>
5222
5223         * linux-x86-low.c (linux_is_elf64): Delete global.
5224         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5225         with local linux_pid_exe_is_elf_64_file use.
5226
5227 2013-06-11  Pedro Alves  <palves@redhat.com>
5228
5229         * linux-low.c (regset_disabled, disable_regset): New functions.
5230         (regsets_fetch_inferior_registers)
5231         (regsets_store_inferior_registers): Use them.
5232         (initialize_regsets_info); Don't allocate the disabled_regsets
5233         array here.
5234         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5235         comment.
5236
5237 2013-06-11  Pedro Alves  <palves@redhat.com>
5238
5239         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5240         xmalloc.
5241
5242 2013-06-11  Pedro Alves  <palves@redhat.com>
5243
5244         * linux-x86-low.c (initialize_low_arch): Call
5245         init_registers_x32_avx_linux.
5246
5247 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
5248
5249         Fix compatibility with Android Bionic.
5250         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5251         it is not empty.
5252
5253 2013-06-07  Pedro Alves  <palves@redhat.com>
5254
5255         PR server/14823
5256         * Makefile.in (OBS): Add tdesc.o.
5257         (IPA_OBJS): Add tdesc-ipa.o.
5258         (tdesc-ipa.o): New rule.
5259         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5260         interface.
5261         * linux-low.c (new_inferior): Delete.
5262         (disabled_regsets, num_regsets): Delete.
5263         (linux_add_process): Adjust to set the new per-process
5264         new_inferior flag.
5265         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5266         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
5267         was a stop.  When calling arch_setup, switch the current inferior
5268         to the thread that got an event.
5269         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5270         (regsets_fetch_inferior_registers)
5271         (regsets_store_inferior_registers): New regsets_info parameter.
5272         Adjust to use it.
5273         (linux_register_in_regsets): New regs_info parameter.  Adjust to
5274         use it.
5275         (register_addr, fetch_register, store_register): New usrregs_info
5276         parameter.  Adjust to use it.
5277         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5278         parameter regs_info.  Adjust to use it.
5279         (linux_fetch_registers): Get the current inferior's regs_info, and
5280         adjust to use it.
5281         (linux_store_registers): Ditto.
5282         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5283         (initialize_low): Don't initialize the target_regsets here.  Call
5284         initialize_low_arch.
5285         * linux-low.h (target_regsets): Delete declaration.
5286         (struct regsets_info): New.
5287         (struct usrregs_info): New.
5288         (struct regs_info): New.
5289         (struct process_info_private) <new_inferior>: New field.
5290         (struct linux_target_ops): Delete the num_regs, regmap, and
5291         regset_bitmap fields.  New field regs_info.
5292         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5293         * i387-fp.c (num_xmm_registers): Delete.
5294         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5295         calls to new interface.
5296         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5297         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5298         Infer the number of xmm registers from the regcache's target
5299         description.
5300         * i387-fp.h (num_xmm_registers): Delete.
5301         * inferiors.c (add_thread): Don't install the thread's regcache
5302         here.
5303         * proc-service.c (gregset_info): Fetch the current inferior's
5304         regs_info.  Adjust to use it.
5305         * regcache.c: Include tdesc.h.
5306         (register_bytes, reg_defs, num_registers)
5307         (gdbserver_expedite_regs): Delete.
5308         (get_thread_regcache): If the thread doesn't have a regcache yet,
5309         create one, instead of aborting gdbserver.
5310         (regcache_invalidate_one): Rename to ...
5311         (regcache_invalidate_thread): ... this.
5312         (regcache_invalidate_one): New.
5313         (regcache_invalidate): Only invalidate registers of the current
5314         process.
5315         (init_register_cache): Add target_desc parameter, and use it.
5316         (new_register_cache): Ditto.  Assert the target description has a
5317         non zero registers_size.
5318         (regcache_cpy): Add assertions.  Adjust.
5319         (realloc_register_cache, set_register_cache): Delete.
5320         (registers_to_string, registers_from_string): Adjust.
5321         (find_register_by_name, find_regno, find_register_by_number)
5322         (register_cache_size): Add target_desc parameter, and use it.
5323         (free_register_cache_thread, free_register_cache_thread_one)
5324         (regcache_release, register_cache_size): New.
5325         (register_size): Add target_desc parameter, and use it.
5326         (register_data, supply_register, supply_register_zeroed)
5327         (supply_regblock, supply_register_by_name, collect_register)
5328         (collect_register_as_string, collect_register_by_name): Adjust.
5329         * regcache.h (struct target_desc): Forward declare.
5330         (struct regcache) <tdesc>: New field.
5331         (init_register_cache, new_register_cache): Add target_desc
5332         parameter.
5333         (regcache_invalidate_thread): Declare.
5334         (regcache_invalidate_one): Delete declaration.
5335         (regcache_release): Declare.
5336         (find_register_by_number, register_cache_size, register_size)
5337         (find_regno): Add target_desc parameter.
5338         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5339         declarations.
5340         * remote-utils.c: Include tdesc.h.
5341         (outreg, prepare_resume_reply): Adjust.
5342         * server.c: Include tdesc.h.
5343         (gdbserver_xmltarget): Delete declaration.
5344         (get_features_xml, process_serial_event): Adjust.
5345         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5346         declare.
5347         (struct process_info) <tdesc>: New field.
5348         (ipa_tdesc): Declare.
5349         * tdesc.c: New file.
5350         * tdesc.h: New file.
5351         * tracepoint.c: Include tdesc.h.
5352         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5353         (get_context_regcache): Adjust to pass ipa_tdesc down.
5354         (do_action_at_tracepoint): Adjust to get the register cache size
5355         from the context regcache's description.
5356         (traceframe_walk_blocks): Adjust to get the register cache size
5357         from the current trace frame's description.
5358         (traceframe_get_pc): Adjust to get current trace frame's
5359         description and pass it down.
5360         (gdb_collect): Adjust to get the register cache size from the
5361         IPA's description.
5362         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5363         (gdbserver_xmltarget): Delete.
5364         (initialize_low_tracepoint): Set the ipa's target description.
5365         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5366         (initialize_low_tracepoint): Set the ipa's target description.
5367         * linux-x86-low.c: Include tdesc.h.
5368         [__x86_64__] (is_64bit_tdesc): New.
5369         (ps_get_thread_area, x86_get_thread_area): Use it.
5370         (i386_cannot_store_register): Rename to ...
5371         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
5372         (i386_cannot_fetch_register): Rename to ...
5373         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
5374         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5375         to new interface.
5376         (target_regsets): Rename to ...
5377         (x86_regsets): ... this.
5378         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5379         interface.
5380         (x86_siginfo_fixup): Use is_64bit_tdesc.
5381         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5382         (tdesc_x32_avx_linux, tdesc_x32_linux)
5383         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5384         Declare.
5385         (x86_linux_update_xmltarget): Delete.
5386         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5387         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5388         (AMD64_LINUX_USER64_CS): New.
5389         (x86_linux_read_description): New, based on
5390         x86_linux_update_xmltarget.
5391         (same_process_callback): New.
5392         (x86_arch_setup_process_callback): New.
5393         (x86_linux_update_xmltarget): New.
5394         (x86_regsets_info): New.
5395         (amd64_linux_regs_info): New.
5396         (i386_linux_usrregs_info): New.
5397         (i386_linux_regs_info): New.
5398         (x86_linux_regs_info): New.
5399         (x86_arch_setup): Reimplement.
5400         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5401         (x86_emit_ops): Ditto.
5402         (the_low_target): Adjust.  Install x86_linux_regs_info,
5403         x86_cannot_fetch_register, and x86_cannot_store_register.
5404         (initialize_low_arch): New.
5405         * linux-ia64-low.c (tdesc_ia64): Declare.
5406         (ia64_fetch_register): Adjust.
5407         (ia64_usrregs_info, regs_info): New globals.
5408         (ia64_regs_info): New function.
5409         (the_low_target): Adjust.
5410         (initialize_low_arch): New function.
5411         * linux-sparc-low.c (tdesc_sparc64): Declare.
5412         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5413         Adjust.
5414         (sparc_arch_setup): New function.
5415         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5416         (the_low_target): Adjust.
5417         (initialize_low_arch): New function.
5418         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5419         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5420         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5421         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5422         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5423         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5424         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5425         (tdesc_powerpc_isa205_vsx64l): Declare.
5426         (ppc_cannot_store_register, ppc_collect_ptrace_register)
5427         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5428         (ppc_set_pc, ppc_get_hwcap): Adjust.
5429         (ppc_usrregs_info): Forward declare.
5430         (!__powerpc64__) ppc_regmap_adjusted: New global.
5431         (ppc_arch_setup): Adjust to the current process'es target
5432         description.
5433         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5434         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5435         (ppc_store_evrregset): Adjust.
5436         (target_regsets): Rename to ...
5437         (ppc_regsets): ... this, and make static.
5438         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5439         (ppc_regs_info): New function.
5440         (the_low_target): Adjust.
5441         (initialize_low_arch): New function.
5442         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5443         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5444         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5445         (tdesc_s390x_linux64v2): Declare.
5446         (s390_collect_ptrace_register, s390_supply_ptrace_register)
5447         (s390_fill_gregset, s390_store_last_break): Adjust.
5448         (target_regsets): Rename to ...
5449         (s390_regsets): ... this, and make static.
5450         (s390_get_pc, s390_set_pc): Adjust.
5451         (s390_get_hwcap): New target_desc parameter, and use it.
5452         [__s390x__] (have_hwcap_s390_high_gprs): New global.
5453         (s390_arch_setup): Adjust to set the current process'es target
5454         description.  Don't adjust the regmap.
5455         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5456         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5457         (regs_info_3264): New globals.
5458         (s390_regs_info): New function.
5459         (the_low_target): Adjust.
5460         (initialize_low_arch): New function.
5461         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5462         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5463         [__mips64] (init_registers_mips_linux)
5464         (init_registers_mips_dsp_linux): Delete defines.
5465         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5466         (have_dsp): New global.
5467         (mips_read_description): New, based on mips_arch_setup.
5468         (mips_arch_setup): Reimplement.
5469         (get_usrregs_info): New function.
5470         (mips_cannot_fetch_register, mips_cannot_store_register)
5471         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5472         (mips_fill_fpregset, mips_store_fpregset): Adjust.
5473         (target_regsets): Rename to ...
5474         (mips_regsets): ... this, and make static.
5475         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5476         (dsp_regs_info, regs_info): New globals.
5477         (mips_regs_info): New function.
5478         (the_low_target): Adjust.
5479         (initialize_low_arch): New function.
5480         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5481         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5482         Declare.
5483         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5484         (arm_read_description): New, with bits factored from
5485         arm_arch_setup.
5486         (arm_arch_setup): Reimplement.
5487         (target_regsets): Rename to ...
5488         (arm_regsets): ... this, and make static.
5489         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5490         (arm_regs_info): New function.
5491         (the_low_target): Adjust.
5492         (initialize_low_arch): New function.
5493         * linux-m68k-low.c (tdesc_m68k): Declare.
5494         (target_regsets): Rename to ...
5495         (m68k_regsets): ... this, and make static.
5496         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5497         (m68k_regs_info): New function.
5498         (m68k_arch_setup): New function.
5499         (the_low_target): Adjust.
5500         (initialize_low_arch): New function.
5501         * linux-sh-low.c (tdesc_sharch): Declare.
5502         (target_regsets): Rename to ...
5503         (sh_regsets): ... this, and make static.
5504         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5505         (sh_regs_info, sh_arch_setup): New functions.
5506         (the_low_target): Adjust.
5507         (initialize_low_arch): New function.
5508         * linux-bfin-low.c (tdesc_bfin): Declare.
5509         (bfin_arch_setup): New function.
5510         (bfin_usrregs_info, regs_info): New globals.
5511         (bfin_regs_info): New function.
5512         (the_low_target): Adjust.
5513         (initialize_low_arch): New function.
5514         * linux-cris-low.c (tdesc_cris): Declare.
5515         (cris_arch_setup): New function.
5516         (cris_usrregs_info, regs_info): New globals.
5517         (cris_regs_info): New function.
5518         (the_low_target): Adjust.
5519         (initialize_low_arch): New function.
5520         * linux-cris-low.c (tdesc_crisv32): Declare.
5521         (cris_arch_setup): New function.
5522         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5523         (cris_regs_info): New function.
5524         (the_low_target): Adjust.
5525         (initialize_low_arch): New function.
5526         * linux-m32r-low.c (tdesc_m32r): Declare.
5527         (m32r_arch_setup): New function.
5528         (m32r_usrregs_info, regs_info): New globals.
5529         (m32r_regs_info): Adjust.
5530         (initialize_low_arch): New function.
5531         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5532         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5533         (tic6x_usrregs_info): Forward declare.
5534         (tic6x_read_description): New function, based on ...
5535         (tic6x_arch_setup): ... this.  Reimplement.
5536         (target_regsets): Rename to ...
5537         (tic6x_regsets): ... this, and make static.
5538         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5539         (tic6x_regs_info): New function.
5540         (the_low_target): Adjust.
5541         (initialize_low_arch): New function.
5542         * linux-xtensa-low.c (tdesc_xtensa): Declare.
5543         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5544         (target_regsets): Rename to ...
5545         (xtensa_regsets): ... this, and make static.
5546         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5547         globals.
5548         (xtensa_arch_setup, xtensa_regs_info): New functions.
5549         (the_low_target): Adjust.
5550         (initialize_low_arch): New function.
5551         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5552         (nios2_arch_setup): Set the current process'es tdesc.
5553         (target_regsets): Rename to ...
5554         (nios2_regsets): ... this.
5555         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5556         (nios2_regs_info): New function.
5557         (the_low_target): Adjust.
5558         (initialize_low_arch): New function.
5559         * linux-aarch64-low.c (tdesc_aarch64): Declare.
5560         (aarch64_arch_setup): Set the current process'es tdesc.
5561         (target_regsets): Rename to ...
5562         (aarch64_regsets): ... this.
5563         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5564         (aarch64_regs_info): New function.
5565         (the_low_target): Adjust.
5566         (initialize_low_arch): New function.
5567         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5568         globals.
5569         (target_regsets): Rename to ...
5570         (tile_regsets): ... this.
5571         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5572         (tile_regs_info): New function.
5573         (tile_arch_setup): Set the current process'es tdesc.
5574         (the_low_target): Adjust.
5575         (initialize_low_arch): New function.
5576         * spu-low.c (tdesc_spu): Declare.
5577         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5578         * win32-arm-low.c (tdesc_arm): Declare.
5579         (arm_arch_setup): New function.
5580         (the_low_target): Install arm_arch_setup instead of
5581         init_registers_arm.
5582         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5583         (init_windows_x86): Rename to ...
5584         (i386_arch_setup): ... this.  Set `win32_tdesc'.
5585         (the_low_target): Adjust.
5586         * win32-low.c (win32_tdesc): New global.
5587         (child_add_thread): Don't create the thread cache here.
5588         (do_initial_child_stuff): Set the new process'es tdesc.
5589         * win32-low.h (struct target_desc): Forward declare.
5590         (win32_tdesc): Declare.
5591         * lynx-i386-low.c (tdesc_i386): Declare global.
5592         (lynx_i386_arch_setup): Set `lynx_tdesc'.
5593         * lynx-low.c (lynx_tdesc): New global.
5594         (lynx_add_process): Set the new process'es tdesc.
5595         * lynx-low.h (struct target_desc): Forward declare.
5596         (lynx_tdesc): Declare global.
5597         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5598         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5599         * nto-low.c (nto_tdesc): New global.
5600         (do_attach): Set the new process'es tdesc.
5601         * nto-low.h (struct target_desc): Forward declare.
5602         (nto_tdesc): Declare.
5603         * nto-x86-low.c (tdesc_i386): Declare.
5604         (nto_x86_arch_setup): Set `nto_tdesc'.
5605
5606 2013-06-04  Gary Benson  <gbenson@redhat.com>
5607
5608         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5609         to qSupported response when appropriate.
5610         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5611         with nonzero-length annex.
5612         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5613         arguments supplied in annex.
5614
5615 2013-05-31  Doug Evans  <dje@google.com>
5616
5617         PR server/15594
5618         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5619         64 bits in 64-cross-32 environment.
5620
5621 2013-05-28  Pedro Alves  <palves@redhat.com>
5622
5623         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5624         (aarch64-without-fpu.c): Delete rule.
5625         * configure.srv (aarch64*-*-linux*): Remove references to
5626         aarch64-without-fpu.o and aarch64-without-fpu.xml.
5627         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5628         declaration.
5629
5630 2013-05-24  Pedro Alves  <palves@redhat.com>
5631
5632         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5633         instead of strchr/decode_address.  Error if the range isn't split
5634         with a ','.  Don't assume there's be a ':' in the action.
5635
5636 2013-05-23  Yao Qi  <yao@codesourcery.com>
5637             Pedro Alves  <palves@redhat.com>
5638
5639         * linux-low.c (lwp_in_step_range): New function.
5640         (linux_wait_1): If the thread was range stepping and stopped
5641         outside the stepping range, report the stop to GDB.  Otherwise,
5642         continue stepping.  Add range stepping debug output.
5643         (linux_set_resume_request): Copy the step range from the resume
5644         request to the lwp.
5645         (linux_supports_range_stepping): New.
5646         (linux_target_ops) <supports_range_stepping>: Set to
5647         linux_supports_range_stepping.
5648         * linux-low.h (struct linux_target_ops)
5649         <supports_range_stepping>: New field.
5650         (struct lwp_info) <step_range_start, step_range_end>: New fields.
5651         * linux-x86-low.c (x86_supports_range_stepping): New.
5652         (the_low_target) <supports_range_stepping>: Set to
5653         x86_supports_range_stepping.
5654         * server.c (handle_v_cont): Handle 'r' action.
5655         (handle_v_requests): Append ";r" if the target supports range
5656         stepping.
5657         * target.h (struct thread_resume) <step_range_start,
5658         step_range_end>: New fields.
5659         (struct target_ops) <supports_range_stepping>:
5660         New field.
5661         (target_supports_range_stepping): New macro.
5662
5663 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5664
5665         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5666         confusion in comment.
5667
5668 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5669
5670         * lynx-low.c (struct process_info_private): New type.
5671         (lynx_add_process): New function.
5672         (lynx_create_inferior, lynx_attach): Replace calls to
5673         add_process by calls to lynx_add_process.
5674         (lynx_resume): If PTID is null, then try using
5675         current_process()->private->last_wait_event_ptid.
5676         Add comments.
5677         (lynx_clear_inferiors): Delete.  The contents of that function
5678         has been inlined in lynx_mourn;
5679         (lynx_wait_1): Save the ptid in the process's private data.
5680         (lynx_mourn): Free the process' private data.  Replace call
5681         to lynx_clear_inferiors by call to clear_inferiors.
5682
5683 2013-05-17  Yao Qi  <yao@codesourcery.com>
5684
5685         * i386-low.c (i386_length_and_rw_bits): Move the comment to
5686         the right place.
5687
5688 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
5689
5690         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5691         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
5692         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5693         PT_TEXT_END_ADDR guards.  Update comments.
5694         (linux_target_op) <read_offsets>: Conditionally define to
5695         linux_read_offsets if the target is UCLIBC and if it defines
5696         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5697
5698 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
5699             Andrew Jenner  <andrew@codesourcery.com>
5700
5701         * Makefile.in (SFILES): Add linux-nios2-low.c.
5702         (clean): Add action to delete nios2-linux.c.
5703         (nios2-linux.c): New rule.
5704         * configure.srv: Add nios2*-*-linux*.
5705         * linux-nios2-low.c: New.
5706
5707 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
5708
5709         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5710
5711 2013-04-25  Hui Zhu  <hui@codesourcery.com>
5712
5713         PR gdb/15186
5714         * ax.c (ax_printf): Add fflush.
5715
5716 2013-04-22  Tom Tromey  <tromey@redhat.com>
5717
5718         * Makefile.in (SFILES): Add filestuff.c.
5719         (OBS): Add filestuff.o.
5720         (filestuff.o): New target.
5721         * config.in, configure: Rebuild.
5722         * configure.ac: Check for fdwalk, pipe2.
5723
5724 2013-04-17  Pedro Alves  <palves@redhat.com>
5725
5726         * configure.ac (USE_THREAD_DB): Delete variable.
5727         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5728         Don't AC_SUBST USE_THREAD_DB.
5729         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5730         * config.in, configure: Regenerate.
5731
5732 2013-04-16  Pedro Alves  <palves@redhat.com>
5733
5734         * linux-low.h (struct lwp_info) <thread_known>: Move under
5735         the USE_THREAD_DB #ifdef.
5736
5737 2013-04-16  Pedro Alves  <palves@redhat.com>
5738
5739         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5740         (linux-low.o): Delete rule.
5741         * linux-low.h: Always include "gdb_thread_db.h" instead of
5742         conditionally including thread_db.h.
5743         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5744         HAVE_THREAD_DB_H.
5745
5746 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5747
5748         * Makefile.in (install-only): Fix make install regression.
5749
5750 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
5751
5752         Convert man pages to texinfo, new gdbinit.5 texinfo page.
5753         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5754         installation.
5755         * gdbserver.1: Remove.
5756
5757 2013-03-22  Pedro Alves  <palves@redhat.com>
5758
5759         * linux-low.c (handle_extended_wait): Don't call
5760         linux_enable_event_reporting.
5761
5762 2013-03-15  Tony Theodore  <tonyt@logyst.com>
5763
5764         PR build/9098:
5765         * Makefile.in (SHELL): Use @SHELL@.
5766
5767 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
5768
5769         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5770         compiler warning.
5771
5772 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
5773
5774         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5775         Remove extraneous NULL element.
5776
5777 2013-03-13  Yao Qi  <yao@codesourcery.com>
5778
5779         * tracepoint.c (traceframe_read_tsv): Look for the last matched
5780         'V' block in trace frame.
5781
5782 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5783
5784         * target.h (struct target_ops): Add btrace ops.
5785         (target_supports_btrace): New macro.
5786         (target_enable_btrace): New macro.
5787         (target_disable_btrace): New macro.
5788         (target_read_btrace): New macro.
5789         * gdbthread.h (struct thread_info): Add btrace field.
5790         * server.c: Include btrace-common.h.
5791         (handle_btrace_general_set): New function.
5792         (handle_btrace_enable): New function.
5793         (handle_btrace_disable): New function.
5794         (handle_general_set): Call handle_btrace_general_set.
5795         (handle_qxfer_btrace): New function.
5796         (struct qxfer qxfer_packets[]): Add btrace entry.
5797         * inferiors.c (remove_thread): Disable btrace.
5798         * linux-low: Include linux-btrace.h.
5799         (linux_low_enable_btrace): New function.
5800         (linux_low_read_btrace): New function.
5801         (linux_target_ops): Add btrace ops.
5802         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5803         Add srv_linux_btrace=yes.
5804         (x86_64-*-linux*): Add linux-btrace.o.
5805         Add srv_linux_btrace=yes.
5806         * configure.ac: Define HAVE_LINUX_BTRACE.
5807         * config.in: Regenerated.
5808         * configure: Regenerated.
5809
5810 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5811
5812         * server.c (handle_qxfer): Preserve error message if -3 is
5813         returned.
5814         (qxfer): Document the -3 return value.
5815
5816 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5817
5818         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5819         (linux_btrace_h): New variable.
5820         (linux-btrace.o): New rule.
5821
5822 2013-03-08  Stan Shebs  <stan@codesourcery.com>
5823             Hafiz Abid Qadeer  <abidh@codesourcery.com>
5824
5825         * tracepoint.c (trace_buffer_size): New global.
5826         (DEFAULT_TRACE_BUFFER_SIZE): New define.
5827         (init_trace_buffer): Change to one-argument function. Allocate
5828         trace buffer memory.
5829         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5830         handle QTBuffer:size packet.
5831         (cmd_bigqtbuffer_size): New function.
5832         (initialize_tracepoint): Call init_trace_buffer with
5833         DEFAULT_TRACE_BUFFER_SIZE.
5834         * server.c (handle_query): Add QTBuffer:size in the
5835         supported packets.
5836
5837 2013-03-07  Yao Qi  <yao@codesourcery.com>
5838
5839         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5840         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5841         of -1.
5842         (cmd_qtsp): Adjust condition.  Do post increment.
5843         Set cur_action and cur_step_action back to 0.
5844
5845 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
5846
5847         PR server/15236
5848         * linux-low.c (linux_write_memory): Return early success if LEN is
5849         zero.
5850
5851 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
5852
5853         * configure.srv: Add x86_64-*-cygwin* as target.
5854
5855 2013-02-28  Tom Tromey  <tromey@redhat.com>
5856
5857         * configure.ac: Invoke AC_SYS_LARGEFILE.
5858         * configure, config.in: Rebuild.
5859
5860 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
5861
5862         * win32-low.c: Throughout, fix format strings and casts of
5863         printf-like functions to avoid type related warnings on all
5864         platforms.
5865         (get_child_debug_event): Print dwDebugEventCode as hex since
5866         that's how it's usually documented.
5867
5868 2013-02-28  Yao Qi  <yao@codesourcery.com>
5869
5870         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5871         pulongest.
5872
5873 2013-02-27  Jiong Wang  <jiwang@tilera.com>
5874
5875         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5876         (reg-tilegx32.c): New rule.
5877         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5878         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
5879         different register info initializer according to elf class.
5880         (init_registers_tilgx32): New function.  The tilegx32 register info
5881         initializer.
5882         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5883         (tile_store_gregset): Likewise.
5884
5885 2013-02-27  Yao Qi  <yao@codesourcery.com>
5886
5887         * server.c (process_point_options): Print debug message when
5888         debug_threads is true.
5889
5890 2013-02-26  Yao Qi  <yao@codesourcery.com>
5891
5892         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5893
5894 2013-02-19  Pedro Alves  <palves@redhat.com>
5895             Kai Tietz <ktietz@redhat.com>
5896
5897         PR gdb/15161
5898
5899         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5900         instead of strtoul to extract address from packet.
5901         (process_serial_event) <'z'>: Likewise.
5902
5903 2013-02-18  Yao Qi  <yao@codesourcery.com>
5904
5905         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5906
5907 2013-02-14  Pedro Alves  <palves@redhat.com>
5908
5909         Plug memory leak.
5910
5911         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5912         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5913
5914 2013-02-14  Pedro Alves  <palves@redhat.com>
5915
5916         * tracepoint.c (cmd_qtdpsrc): Use savestring.
5917
5918 2013-02-14  Pedro Alves  <palves@redhat.com>
5919
5920         * tracepoint.c (save_string): Delete.
5921         (add_tracepoint_action): Use savestring instead of save_string.
5922
5923 2013-02-12  Pedro Alves  <palves@redhat.com>
5924
5925         * linux-xtensa-low.c: Ditto.
5926         * xtensa-xtregs.c: Ditto.
5927
5928 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
5929
5930         * thread-db.c (thread_db_get_tls_address): NULL pointer check
5931         thread_db.
5932
5933 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5934
5935         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5936         aarch64_num_wp_regs and aarch64_num_bp_regs to
5937         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5938
5939 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5940
5941         * linux-aarch64-low.c (ps_get_thread_area): Replace
5942         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5943
5944 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
5945             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5946             Nigel Stephens  <nigel.stephens@arm.com>
5947             Yufeng Zhang  <yufeng.zhang@arm.com>
5948
5949         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5950         (aarch64.c, aarch64-without-fpu.c): New targets.
5951         * configure.srv (aarch64*-*-linux*): New.
5952         * linux-aarch64-low.c: New file.
5953
5954 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5955
5956         * linux-low.c (handle_extended_wait, linux_create_inferior)
5957         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5958         (dequeue_one_deferred_signal, linux_resume_one_thread)
5959         (fetch_register, linux_write_memory, linux_enable_event_reporting)
5960         (linux_tracefork_grandchild, linux_test_for_tracefork)
5961         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5962         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5963         where the argument is 0.
5964
5965 2013-01-25  Yao Qi  <yao@codesourcery.com>
5966
5967         * event-loop.c: Include "queue.h".
5968         (gdb_event_p): New typedef.
5969         (struct gdb_event) <next_event>: Remove.
5970         (event_queue): Change to QUEUE(gdb_event_p).
5971         (async_queue_event): Remove.
5972         (gdb_event_xfree): New.
5973         (initialize_event_loop): New.
5974         (process_event): Use API from QUEUE.
5975         (wait_for_event): Likewise.
5976         * server.c (main): Call initialize_event_loop.
5977         * server.h (initialize_event_loop): Declare.
5978
5979 2013-01-18  Yao Qi  <yao@codesourcery.com>
5980
5981         * ax.h (struct eval_agent_expr_context): New.
5982         (gdb_eval_agent_expr): Update declaration.
5983         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5984         TFRAME.  Add new argument CTX.
5985         * server.h (struct eval_agent_expr_context): Declare.
5986         (agent_mem_read, agent_tsv_read): Update declaration.
5987         (agent_mem_read_string): Likewise.
5988         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5989         (add_traceframe_block): Add new argument TPOINT.
5990         Increase TPOINT->traceframe_usage.
5991         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5992         eval_tracepoint_agent_expr.
5993         (condition_true_at_tracepoint): Likewise.
5994         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
5995         (agent_mem_read_string, agent_tsv_read): Likewise.
5996
5997 2013-01-16  Yao Qi  <yao@codesourcery.com>
5998
5999         * linux-low.c (linux_resume_one_lwp): Don't check
6000         'lwp->bp_reinsert != 0'.
6001
6002 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6003             Pedro Alves  <palves@redhat.com>
6004
6005         * lynx-low.c (ptrace_request_to_str): Define a temporary
6006         macro and use it to simplify this function's implementation.
6007
6008 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6009
6010         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6011         sets errno.
6012
6013 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6014
6015         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6016
6017 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6018
6019         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6020
6021 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6022
6023         * lynx-low.c (lynx_resume): Use the resume_info parameter
6024         to determine the ptid for the lynx_ptrace call, unless
6025         it is equal to minus_one_ptid, in which case we use the
6026         ptid of the current_inferior.
6027         (lynx_wait_1): After having received a thread create/exit
6028         event, resume the inferior's execution using the signaling
6029         thread's ptid, rather than the old ptid.
6030
6031 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6032
6033         * lynx-low.c (lynx_resume): Delete variable ret.
6034
6035 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
6036
6037         * gdbreplay.c (gdbreplay_version): Update copyright year.
6038         * server.c (gdbserver_version): Likewise.
6039
6040 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6041
6042         * lynx-low.c (lynx_wait_1): Add debug trace before adding
6043         new thread.
6044
6045 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6046
6047         * lynx-low.c (ptrace_request_to_str): Add handling for
6048         PTRACE_GETTRACESIG.
6049
6050 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6051
6052         * lynx-low.c (lynx_attach): Delete variable new_process.
6053
6054 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6055
6056         * lynx-low.c (lynx_create_inferior): Delete variable
6057         new_process.
6058
6059 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6060
6061         * lynx-low.c (ptrace_request_to_str): Do not handle
6062         PTRACE_GETTHREADLIST if this macro does not exist.
6063
6064 2012-12-15  Yao Qi  <yao@codesourcery.com>
6065
6066         * Makefile.in (OBS): Add notif.o.
6067         * notif.c, notif.h: New.
6068         * server.c: Include "notif.h".
6069         (struct vstop_notif) <next>: Remove.
6070         <base>: New field.
6071         (queue_stop_reply): Update.
6072         (push_event, send_next_stop_reply): Remove.
6073         (discard_queued_stop_replies): Update.
6074         (notif_stop): New variable.
6075         (handle_v_stopped): Remove.
6076         (handle_v_requests): Don't call handle_v_stopped.  Call
6077         handle_ack_notif instead.
6078         (queue_stop_reply_callback): Call notif_event_enque instead
6079         of queue_stop_reply.
6080         (handle_status): Don't call send_next_stop_reply, call
6081         notif_write_event instead.
6082         (kill_inferior_callback): Likewise.
6083         (detach_or_kill_inferior_callback): Likewise.
6084         (main): Call initialize_notif.
6085         (process_serial_event): Call QUEUE_is_empty.
6086         (handle_target_event): Call notif_push instead of push event.
6087         * server.h (push_event): Remove declaration.
6088
6089 2012-12-10  Tom Tromey  <tromey@redhat.com>
6090
6091         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6092         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6093         macros.
6094         (.c.o): Rewrite.
6095         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6096         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6097         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6098         (amd64-linux-ipa.o, ax.o): Rewrite.
6099         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6100         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6101         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6102         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6103         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6104         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6105         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6106         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6107         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6108         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6109         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6110         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6111         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6112         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6113         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6114         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6115         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6116         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6117         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6118         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6119         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6120         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6121         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6122         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6123         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6124         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6125         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6126         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6127         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6128         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6129         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6130         (reg-tilegx.o): Remove.
6131         (all_object_files): New macro.
6132         Include .deps files.
6133         * aclocal.m4, configure: Rebuild.
6134         * acinclude.m4: Include depstand.m4, lead-dot.m4.
6135         * configure.ac: Invoke ZW_CREATE_DEPDIR,
6136         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
6137
6138 2012-12-05  Tom Tromey  <tromey@redhat.com>
6139
6140         PR gdb/14917:
6141         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6142
6143 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
6144
6145         * configure.ac: Check for linux/perf_event.h.
6146         * config.in: Regenerated.
6147         * configure: Regenerated.
6148
6149 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
6150
6151         * hostio.c (handle_readlink): Decrease buffer size
6152         parameter passed to readlink by one byte.
6153
6154 2012-11-26  Yao Qi  <yao@codesourcery.com>
6155
6156         * configure.ac (build_warnings): Append '-Wempty-body'.
6157         * configure: Regenerated.
6158         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6159         body.
6160
6161 2012-11-15  Pierre Muller  <muller@sourceware.org>
6162
6163         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6164         * config.in: Regenerate.
6165         * configure: Regenerate.
6166         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6167         Use "gdb_wait.h" header instead of <sys/wait.h> header.
6168         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6169         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6170         header.
6171         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
6172         instead of <sys/wait.h> header.
6173         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6174
6175 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
6176
6177         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6178         (various make rules): Remove -DGDBSERVER
6179
6180 2012-11-09  Yao Qi  <yao@codesourcery.com>
6181
6182         * spu-low.c (current_ptid): Move it to ..
6183         * gdbthread.h: ... here.  New.
6184         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6185         * server.c (myresume, process_serial_event): Likewise.
6186         * thread-db.c (thread_db_find_new_threads): Likewise.
6187         * tracepoint.c (run_inferior_command): Likewise.
6188
6189 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
6190
6191         * server.c (handle_search_memory_1): Include access length in
6192         warning message.
6193
6194 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
6195
6196         * linux-crisv32-low.c: Fix compile errors.
6197
6198 2012-09-04  Yao Qi  <yao@codesourcery.com>
6199
6200         * tracepoint.c (cmd_qtsv): Adjust debug message.
6201         Don't check CUR_TPOINT.
6202
6203 2012-08-28  Yao Qi  <yao@codesourcery.com>
6204
6205         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6206         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6207         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6208         Remove declarations of xmalloc, xreallloc, xstrdup and
6209         freeargv.
6210         * Makefile.in (libiberty_h): New.
6211         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6212         (linux-bfin-low.o): Append dependency 'libiberty.h'.
6213
6214 2012-08-23  Yao Qi  <yao@codesourcery.com>
6215
6216         * server.h: Remove declaration of 'xsnprintf'.
6217
6218 2012-08-22  Keith Seitz  <keiths@redhat.com>
6219
6220         * server.h: Include build-gnulib-gbserver/config.h.
6221         * gdbreplay.c: Likewise.
6222
6223 2012-08-08  Doug Evans  <dje@google.com>
6224
6225         * Makefile.in (SFILES): Add gdb_vecs.c.
6226         (OBS): Add gdb_vecs.o.
6227         (gdb_vecs_h, host_defs_h): New variables.
6228         (thread-db.o): Add $(gdb_vecs_h) dependency.
6229         (gdb_vecs.o): New rule.
6230         * thread-db.c: #include "gdb_vecs.h".
6231         (thread_db_load_search): Use a vector to iterate over path elements.
6232         Handle text appearing after "$pdir".
6233
6234         * configure.ac: Add check for strstr.
6235         * config.in: Regenerate.
6236         * configure: Regenerate.
6237
6238 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
6239
6240         * hostio.c (handle_pread): If pread fails, fall back to attempting
6241         lseek/read.
6242         (handle_pwrite): Likewise for pwrite.
6243
6244 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
6245
6246         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6247         between unsupported TYPE and unimplementable ADDR/LEN combination.
6248         (arm_insert_point): Act on new return value.
6249
6250 2012-07-31  Pedro Alves  <palves@redhat.com>
6251
6252         * server.c (process_point_options): Only skip tokens if we find
6253         one that is unrecognized.  Don't treat 'X' specially while
6254         skipping unrecognized tokens.
6255
6256 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
6257
6258         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6259         to 4-byte-align HW breakpoint addresses for Thumb.
6260
6261 2012-07-27  Yao Qi  <yao@codesourcery.com>
6262
6263         PR remote/14161.
6264
6265         * server.h: Declare gdb_agent_about_to_close.
6266         * target.c (kill_inferior): Include "agent.h".
6267         New.  Send command 'kill'.
6268         * target.h (kill_inferior): Removed macro.
6269         * tracepoint.c (gdb_agent_about_to_close): New.
6270         (gdb_agent_helper_thread): Handle command 'close'.
6271         Wait endlessly until the inferior stops.
6272         Install gdb_agent_remove_socket to atexit hook.
6273         (agent_socket_name): New static variable.
6274         (gdb_agent_socket_init): Replace local variable 'name' with
6275         'agent_socket_name'.
6276         (gdb_agent_remove_socket): New.
6277
6278 2012-07-27  Yao Qi  <yao@codesourcery.com>
6279
6280         * server.c (process_point_options): Stop at 'X' when parsing.
6281
6282 2012-07-19  Michael Eager  <eager@eagercon.com>
6283
6284         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6285         to hw_execute.
6286         * linux-x86-low.c (x86_insert_point, x86_remove_point):
6287         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6288         hardware breakpoint.
6289
6290 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6291
6292         * gdbserver/linux-low.c (initialize_low): Call
6293         linux_ptrace_init_warnings.
6294
6295 2012-07-02  Doug Evans  <dje@google.com>
6296
6297         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6298         pointer to int.
6299
6300 2012-07-02  Stan Shebs  <stan@codesourcery.com>
6301
6302         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6303         (ax.o): Add it to build rule.
6304         (ax-ipa.o): Ditto.
6305         (OBS): Add format.o.
6306         (IPA_OBS): Add format.o.
6307         * server.c (handle_query): Claim support for breakpoint commands.
6308         (process_point_options): Add command case.
6309         (process_serial_event): Leave running if there are printfs in
6310         effect.
6311         * mem-break.h (any_persistent_commands): Declare.
6312         (add_breakpoint_commands): Declare.
6313         (gdb_no_commands_at_breakpoint): Declare.
6314         (run_breakpoint_commands): Declare.
6315         * mem-break.c (struct point_command_list): New struct.
6316         (struct breakpoint): New field command_list.
6317         (any_persistent_commands): New function.
6318         (add_commands_to_breakpoint): New function.
6319         (add_breakpoint_commands): New function.
6320         (gdb_no_commands_at_breakpoint): New function.
6321         (run_breakpoint_commands): New function.
6322         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6323         locally.
6324         * ax.c: Include format.h.
6325         (ax_printf): New function.
6326         (gdb_eval_agent_expr): Add printf opcode.
6327
6328 2012-06-13  Yao Qi  <yao@codesourcery.com>
6329
6330         * server.c (start_inferior): Remove duplicated writes to fields
6331         'last_resume_kind' and 'last_status' of 'current_inferior'.
6332
6333 2012-06-12  Yao Qi  <yao@codesourcery.com>
6334             Pedro Alves  <palves@redhat.com>
6335
6336         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
6337         comment.
6338         * server.c (handle_v_cont): Extend comment.
6339
6340 2012-06-11  Yao Qi  <yao@codesourcery.com>
6341
6342         * linux-low.c (linux_attach): Add 'static'.
6343
6344 2012-06-06  Yao Qi  <yao@codesourcery.com>
6345
6346         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6347
6348 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
6349
6350         Fix gcc -flto compilation warning.
6351         * server.c (main): Make variable multi_mode and attach volatile.
6352
6353 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6354
6355         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6356         if the platform doesn't know about it.
6357
6358 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
6359
6360         * Makefile.in (SFILES): Add linux-tile-low.c.
6361         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6362         * configure.srv: Handle tilegx-*-linux*.
6363         * linux-tile-low.c: New file.
6364
6365 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6366
6367         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6368
6369 2012-05-24  Pedro Alves  <palves@redhat.com>
6370
6371         PR gdb/7205
6372
6373         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6374
6375 2012-05-24  Pedro Alves  <palves@redhat.com>
6376
6377         PR gdb/7205
6378
6379         Replace target_signal with gdb_signal throughout.
6380
6381 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
6382
6383         * linux-low.c (linux_store_registers): Avoid the copying sequence
6384         when no data has been retrieved by ptrace.
6385
6386 2012-05-22  Will Deacon  <will.deacon@arm.com>
6387
6388         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6389         Include asm/ptrace.h.
6390         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6391         already defined.
6392
6393 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
6394
6395         * linux-low.c (linux_store_registers): Don't re-retrieve data
6396         with ptrace that has already been obtained from /proc.  Always
6397         copy any data retrieved with ptrace to the buffer supplied.
6398
6399 2012-05-11  Yao Qi  <yao@codesourcery.com>
6400             Pedro Alves  <palves@redhat.com>
6401
6402         * linux-low.c (enum stopping_threads_kind): New.
6403         (stopping_threads): Change type to `enum stopping_threads_kind'.
6404         (handle_extended_wait): If stopping and suspending threads, leave
6405         the new_lwp suspended too.
6406         (linux_wait_for_event): Adjust.
6407         (stop_all_lwps): Set `stopping_threads' to
6408         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6409         whether we're suspending threads or just stopping them.  Assert no
6410         recursion happens.
6411
6412 2012-04-29  Yao Qi  <yao@codesourcery.com>
6413
6414         * server.h: Move some code to ...
6415         * gdbthread.h: ... here.  New.
6416         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6417         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6418         (nto-low.o, win32-low.o): Likewise.
6419         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6420         * regcache.c, remote-utils.c, server.c: Likewise.
6421         * target.c, tracepoint.c, win32-low.c: Likewise.
6422
6423 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6424
6425         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6426         (PTRACE_ARG4_TYPE): Likewise.
6427         (PTRACE_XFER_TYPE): Likewise.
6428         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6429         ptrace to PTRACE_ARG3_TYPE.
6430         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6431         (PTRACE_ARG4_TYPE): Likewise.
6432         (PTRACE_XFER_TYPE): Likewise.
6433         (linux_detach_one_lwp): Cast fourth argument of
6434         ptrace to long then PTRACE_ARG4_TYPE.
6435         (regsets_fetch_inferior_registers): Cast third argument of
6436         ptrace to long then PTRACE_ARG3_TYPE.
6437         (regsets_store_inferior_registers): Likewise.
6438
6439 2012-04-20  Pedro Alves  <palves@redhat.com>
6440
6441         * configure: Regenerate.
6442
6443 2012-04-19  Pedro Alves  <palves@redhat.com>
6444
6445         * Makefile.in (GNULIB_BUILDDIR): New.
6446         (LIBGNU, INCGNU, GNULIB_H): Adjust.
6447         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6448         (all, install-only, uninstall, clean-info, all-lib, clean): No
6449         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
6450         (maintainer-clean realclean distclean): Use subdir_do.
6451         (subdir_do): New.
6452         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
6453         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
6454         * acinclude.m4: Include acx_configure_dir.m4.
6455         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6456         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
6457         ACX_CONFIGURE_DIR.
6458         (GNULIB): New.
6459         (GNULIB_STDINT_H): Adjust.
6460         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6461         * gdbreplay.c: Include build-gnulib/config.h.
6462         * server.h: Likewise.
6463         * aclocal.m4: Regenerate.
6464         * config.in: Regenerate.
6465         * configure: Regenerate.
6466
6467 2012-04-19  Pedro Alves  <palves@redhat.com>
6468
6469         * Makefile.in (LIBGNU, INCGNU): Adjust.
6470         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6471         (all, install-only, uninstall, clean-info, all-lib, clean)
6472         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6473         * configure.ac: Adjust AC_OUTPUT output.
6474         * aclocal.m4: Regenerate.
6475         * configure: Regenerate.
6476
6477 2012-04-19  Pedro Alves  <palves@redhat.com>
6478
6479         * Makefile.in (generated_files): New.
6480         (server_h): Remove the explicit dependency on config.h, and depend
6481         on $generated_files.
6482
6483 2012-04-19  Pedro Alves  <palves@redhat.com>
6484
6485         * Makefile.in (INCGNU): Add -Ignulib.
6486
6487 2012-04-19  Pedro Alves  <palves@redhat.com>
6488
6489         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6490         (INCGNU): ... this, and spell out -I here.
6491         (GNULIB_LIB): Rename to ...
6492         (LIBGNU): ... this.
6493         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6494
6495 2012-04-19  Pedro Alves  <palves@redhat.com>
6496
6497         * config.in: Regenerate.
6498
6499 2012-04-19  Pedro Alves  <palves@redhat.com>
6500
6501         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6502         * server.h (memmem): Remove declaration.
6503         * config.in: Regenerate.
6504         * configure: Regenerate.
6505
6506 2012-04-19  Yao Qi  <yao@codesourcery.com>
6507
6508         * Makefile.in (SFILES): Add common/vec.c.
6509         (OBS): Add vec.o.
6510         (vec.o): New rule.
6511
6512 2012-04-19  Yao Qi  <yao@codesourcery.com>
6513
6514         * remote-utils.c (prepare_resume_reply): Replace with macro
6515         target_core_of_thread.
6516         * server.c (handle_qxfer_threads_proper): Likewise.
6517         * target.h (traget_core_of_thread): New macro.
6518
6519 2012-04-18  Pedro Alves  <palves@redhat.com>
6520
6521         * aclocal.m4: Regenerate.
6522         * configure: Regenerate.
6523
6524 2012-04-16  Yao Qi  <yao@codesourcery.com>
6525
6526         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6527         duplicated on address.
6528
6529 2012-04-16  Yao Qi  <yao@codesourcery.com>
6530
6531         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6532         (struct tracepoint_action_ops) <send>: New field.
6533         (m_tracepoint_action_send, r_tracepoint_action_send): New.
6534         (agent_expr_send, x_tracepoint_action_send): New.
6535         (l_tracepoint_action_send): New.
6536         (cmd_qtdp): Download and install tracepoint
6537         according to `use_agent'.
6538         (run_inferior_command): Add one more parameter `len'.
6539         Update callers.
6540         (tracepoint_send_agent): New.
6541         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6542
6543 2012-04-16  Yao Qi  <yao@codesourcery.com>
6544
6545         * tracepoint.c (download_tracepoints): Moved to ...
6546         (cmd_qtstart): ... here.
6547
6548 2012-04-14  Yao Qi  <yao@codesourcery.com>
6549
6550         * tracepoint.c: Include inttypes.h.
6551         (struct collect_memory_action): Use sized types.
6552         (struct tracepoint): Likewise.
6553         (cmd_qtdp, stop_tracing): Update print specifiers.
6554         (cmd_qtp, response_tracepoint): Likewise.
6555         (collect_data_at_tracepoint): Likewise.
6556         (collect_data_at_step): Likewise.
6557
6558 2012-04-14  Yao Qi  <yao@codesourcery.com>
6559
6560         Import gnulib module inttypes.
6561         * aclocal.m4, config.in, configure: Regenerated.
6562
6563 2012-04-14  Yao Qi  <yao@codesourcery.com>
6564
6565         * Makefile.in (maintainer-clean, realclean, distclean): Remove
6566         Makefile and config.status at last.
6567
6568 2012-04-13  Yao Qi  <yao@codesourcery.com>
6569
6570         * tracepoint.c: Include stdint.h unconditionally.
6571
6572 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6573
6574         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6575         on BFD_HAVE_SYS_PROCFS_TYPE.
6576         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6577         * configure: Regenerate.
6578         * config.in: Likewise.
6579
6580 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
6581
6582         * Makefile.in (clean): Also remove x32.c x32-linux.c
6583         x32-avx.c x32-avx-linux.c.
6584         (x32.o): New target.
6585         (x32.c): Likewise.
6586         (x32-linux.o): Likewise.
6587         (x32-linux.c): Likewise.
6588         (x32-avx.o): Likewise.
6589         (x32-avx.c): Likewise.
6590         (x32-avx-linux.o): Likewise.
6591         (x32-avx-linux.c): Likewise.
6592
6593         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6594         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6595         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6596         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6597         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6598         i386/x32-avx-linux.xml.
6599
6600         * linux-x86-low.c (init_registers_x32_linux): New prototype.
6601         (init_registers_x32_avx_linux): Likwise.
6602         (x86_linux_update_xmltarget): Call init_registers_x32_linux
6603         or init_registers_x32_avx_linux if linux_is_elf64 is false.
6604
6605 2012-04-13  Pedro Alves  <palves@redhat.com>
6606
6607         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6608         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6609         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6610         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6611         the sub-make.
6612
6613 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6614
6615         * linux-x86-low.c (compat_x32_clock_t): New.
6616         (compat_x32_siginfo_t): Likewise.
6617         (compat_x32_siginfo_from_siginfo): Likewise.
6618         (siginfo_from_compat_x32_siginfo): Likewise.
6619         (linux_is_elf64): Likewise.
6620         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6621         and siginfo_from_compat_x32_siginfo for x32.
6622         (x86_arch_setup): Set linux_is_elf64.
6623
6624 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6625
6626         PR gdb/13969
6627         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6628         e_machine field.
6629         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6630         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6631         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6632         compatible with process.
6633
6634 2012-04-12  Yao Qi  <yao@codesourcery.com>
6635
6636         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6637         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6638         (install-only, install-info, clean): Handle sub dir gnulib.
6639         (all-lib, am--refresh): New targets.
6640         (memmem.o): Remove target.
6641         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6642         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
6643         (AC_REPLACE_FUNCS): Remove memmem.
6644         Invoke gl_INIT and AM_INIT_AUTOMAKE.
6645         (AC_OUTPUT): Generate Makefile in gnulib/.
6646         * aclocal.m4, config.in, configure: Regenerated.
6647
6648 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
6649
6650         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6651
6652 2012-04-05  Pedro Alves  <palves@redhat.com>
6653
6654         -Werror=strict-aliasing
6655
6656         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6657         pointer.
6658
6659 2012-04-04  Pedro Alves  <palves@redhat.com>
6660
6661         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6662         (sparc_store_gregset_from_stack, sparc_store_gregset)
6663         (sparc_breakpoint_at): Fix formatting.
6664
6665 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6666
6667         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6668         are available.
6669         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6670         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6671         * config.in: Regenerate.
6672         * configure: Likewise.
6673
6674 2012-03-29  Pedro Alves  <palves@redhat.com>
6675
6676         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6677         Correct ptrace arguments.
6678
6679 2012-03-28  Pedro Alves  <palves@redhat.com>
6680
6681         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6682         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6683         (IA64_FR1_REGNUM): New defines.
6684         (ia64_fetch_register): New.
6685         (the_low_target): Install it.
6686         * linux-low.h (struct linux_target_ops) <fetch_register>: New
6687         field.
6688         * linux-low.c (linux_fetch_registers): Try the
6689         the_low_target.fetch_register hook first.
6690
6691         * linux-arm-low.c (the_low_target): Adjust.
6692         * linux-bfin-low.c (the_low_target): Adjust.
6693         * linux-cris-low.c (the_low_target): Adjust.
6694         * linux-crisv32-low.c (the_low_target): Adjust.
6695         * linux-m32r-low.c (the_low_target): Adjust.
6696         * linux-m68k-low.c (the_low_target): Adjust.
6697         * linux-mips-low.c (the_low_target): Adjust.
6698         * linux-ppc-low.c (the_low_target): Adjust.
6699         * linux-s390-low.c (the_low_target): Adjust.
6700         * linux-sh-low.c (the_low_target): Adjust.
6701         * linux-sparc-low.c (the_low_target): Adjust.
6702         * linux-tic6x-low.c (the_low_target): Adjust.
6703         * linux-x86-low.c (the_low_target): Adjust.
6704         * linux-xtensa-low.c (the_low_target): Adjust.
6705
6706 2012-03-26  Pedro Alves  <palves@redhat.com>
6707
6708         * server.c (handle_qxfer_libraries): Don't bail early if
6709         the_target->qxfer_libraries_svr4 is not NULL.
6710
6711 2012-03-26  Pedro Alves  <palves@redhat.com>
6712
6713         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6714
6715 2012-03-23  Pedro Alves  <palves@redhat.com>
6716
6717         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6718         "library-list-svr4" element's start tag when the the DSO list is
6719         empty.
6720
6721 2012-03-23  Pedro Alves  <palves@redhat.com>
6722
6723         * linux-low.c (read_one_ptr): Read the inferior's pointer through
6724         a variable whose type size is the same as the inferior's pointer
6725         size.
6726
6727 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
6728
6729         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6730         struct siginfo.
6731         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6732         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6733         * linux-low.h: Include <signal.h>.
6734         (struct siginfo): Remove forward declaration.
6735         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6736         struct siginfo.
6737
6738 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
6739
6740         * .gitignore: Ignore more files.
6741
6742 2012-03-19  Pedro Alves  <palves@redhat.com>
6743             Jan Kratochvil  <jan.kratochvil@redhat.com>
6744
6745         * server.c (cont_thread, general_thread): Add describing comments.
6746         (start_inferior): Clear `cont_thread'.
6747         (handle_v_cont): Don't set `cont_thread' if resuming all threads
6748         of a process.
6749
6750 2012-03-15  Yao Qi  <yao@codesourcery.com>
6751
6752         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6753         handling to ...
6754         (cmd_qtdp): ... here.
6755
6756 2012-03-15  Yao Qi  <yao@codesourcery.com>
6757
6758         * tracepoint.c (struct tracepoint_action_ops): New.
6759         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6760         (m_tracepoint_action_download): New.
6761         (r_tracepoint_action_download): New.
6762         (x_tracepoint_action_download): New.
6763         (l_tracepoint_action_download): New.
6764         (add_tracepoint_action): Install `action->ops' according type.
6765         (download_tracepoint_1): Move code `download' function pointer
6766         of various tracepoint_action_ops.
6767
6768 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6769
6770         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
6771         linux_ptrace_attach_warnings.
6772
6773 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6774
6775         * Makefile.in (linux-ptrace.o): New.
6776         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6777         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6778         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6779         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6780         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6781         of these targets.
6782         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6783
6784 2012-03-08  Yao Qi  <yao@codesourcery.com>
6785             Pedro Alves  <palves@redhat.com>
6786
6787         Fix PR server/13392.
6788         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6789         offset of JMP insn.
6790         * tracepoint.c (remove_tracepoint): New.
6791         (cmd_qtdp): Call remove_tracepoint when failed to install.
6792
6793 2012-03-07  Pedro Alves  <palves@redhat.com>
6794
6795         * linux-low.c (get_detach_signal): New.
6796         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6797         Pass on pending signals to PTRACE_DETACH.  Check the result of the
6798         ptrace call.
6799         * server.c (program_signals, program_signals_p): New.
6800         (handle_general_set): Handle QProgramSignals.
6801         * server.h (program_signals, program_signals_p): Declare.
6802
6803 2012-03-05  Pedro Alves  <palves@redhat.com>
6804             Jan Kratochvil  <jan.kratochvil@redhat.com>
6805
6806         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6807         New comment why.
6808
6809 2012-03-03  Yao Qi  <yao@codesourcery.com>
6810
6811         * tracepoint.c (tracepoint_look_up_symbols): Update call to
6812         agent_look_up_symbols.
6813
6814 2012-03-03  Yao Qi  <yao@codesourcery.com>
6815
6816         * Makefile.in (linux-low.o): Keep dependence on agent.h.
6817         (linux-x86-low.o): Likewise.
6818         * server.h: Remove in_process_agent_loaded.
6819         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
6820         common/agent.c.
6821         Update callers.
6822
6823 2012-03-03  Yao Qi  <yao@codesourcery.com>
6824
6825         * tracepoint.c (gdb_agent_capability): New global.
6826         (in_process_agent_loaded_ust): Renamed to
6827         `in_process_agent_supports_ust'.
6828         Update callers.
6829         (in_process_agent_supports_ust): Call agent_capability_check.
6830         (clear_installed_tracepoints): Assert that agent supports
6831         agent.
6832
6833 2012-03-03  Yao Qi  <yao@codesourcery.com>
6834
6835         * linux-low.c (linux_supports_agent): New.
6836         (linux_target_ops): Initialize field `supports_agent' with
6837         linux_supports_agent.
6838         * target.h (struct target_ops) <supports_agent>: New.
6839         (target_supports_agent): New macro.
6840         * server.c (handle_general_set): Handle packet 'QAgent'.
6841         (handle_query): Send `QAgent+'.
6842         * Makefile.in (server.o): Depends on agent.h.
6843
6844 2012-03-03  Yao Qi  <yao@codesourcery.com>
6845
6846         * Makefile.in (OBS): Add agent.o.
6847         Add new rule for agent.o.
6848         Track dependence of tracepoint.c on agent.h.
6849         * tracepoint.c (run_inferior_command_1):
6850         (run_inferior_command): Call agent_run_command.
6851         (gdb_ust_connect_sync_socket): Deleted.  Move it to
6852         common/agent.c.
6853         (resume_thread, stop_thread): Likewise.
6854         (gdb_ust_socket_init): Renamed to ...
6855         (gdb_agent_socket_init): ... New.
6856         (gdb_ust_thread): Renamed to ...
6857         (gdb_agent_helper_thread): ... New.
6858         (gdb_ust_init): Move some code to ...
6859         (gdb_agent_init): ... here.  New.
6860         [HAVE_UST]: Call gdb_ust_init.
6861         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
6862         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6863         * config.in, configure: Regenerated.
6864
6865 2012-03-02  Pedro Alves  <palves@redhat.com>
6866
6867         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6868         * linux-low.c (struct simple_pid_list): New.
6869         (stopped_pids): New a struct simple_pid_list pointer.
6870         (add_to_pid_list, pull_pid_from_list): New.
6871         (handle_extended_wait): Don't assume the first signal new children
6872         report is SIGSTOP.  Adjust call to pull_pid_from_list.
6873         (linux_wait_for_lwp): Adjust.
6874
6875 2012-03-02  Yao Qi  <yao@codesourcery.com>
6876
6877         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6878         debug log.
6879
6880 2012-03-02  Yao Qi  <yao@codesourcery.com>
6881
6882         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6883         `stop_pc' and `tpoint'.  Update caller.
6884
6885 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
6886
6887         * linux-low.h (linux_target_ops): Add regset_bitmap member.
6888         * linux-low.c (use_linux_regsets): New macro.
6889         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6890         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6891         (linux_register_in_regsets): New function.
6892         (usr_fetch_inferior_registers): Skip registers covered by
6893         regsets.
6894         (usr_store_inferior_registers): Likewise.
6895         (usr_fetch_inferior_registers): New macro.
6896         (usr_store_inferior_registers): Likewise.
6897         (linux_fetch_registers): Handle mixed regset/non-regset targets.
6898         (linux_store_registers): Likewise.
6899         * linux-mips-low.c (init_registers_mips_dsp_linux): New
6900         prototype.
6901         (init_registers_mips64_dsp_linux): Likewise.
6902         (init_registers_mips_linux): New macro.
6903         (init_registers_mips_dsp_linux): Likewise.
6904         (mips_dsp_num_regs): Likewise.
6905         (DSP_BASE, DSP_CONTROL): New fallback macros.
6906         (mips_base_regs): New macro.
6907         (mips_regmap): Use it.  Fix the size.
6908         (mips_dsp_regmap): New variable.
6909         (mips_dsp_regset_bitmap): Likewise.
6910         (mips_arch_setup): New function.
6911         (mips_cannot_fetch_register): Use the_low_target.regmap rather
6912         than mips_regmap.
6913         (mips_cannot_store_register): Likewise.
6914         (the_low_target): Update .arch_setup, .num_regs and .regmap
6915         initializers.  Add .regset_bitmap initializer.
6916         * linux-arm-low.c (the_low_target): Add .regset_bitmap
6917         initializer.
6918         * linux-bfin-low.c (the_low_target): Likewise.
6919         * linux-cris-low.c (the_low_target): Likewise.
6920         * linux-crisv32-low.c (the_low_target): Likewise.
6921         * linux-ia64-low.c (the_low_target): Likewise.
6922         * linux-m32r-low.c (the_low_target): Likewise.
6923         * linux-m68k-low.c (the_low_target): Likewise.
6924         * linux-ppc-low.c (the_low_target): Likewise.
6925         * linux-s390-low.c (the_low_target): Likewise.
6926         * linux-sh-low.c (the_low_target): Likewise.
6927         * linux-sparc-low.c (the_low_target): Likewise.
6928         * linux-tic6x-low.c (the_low_target): Likewise.
6929         * linux-x86-low.c (the_low_target): Likewise.
6930         * linux-xtensa-low.c (the_low_target): Likewise.
6931         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6932         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
6933         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6934         srv_xmlfiles.
6935         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6936         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6937
6938 2012-02-29  Yao Qi  <yao@codesourcery.com>
6939             Pedro Alves  <palves@redhat.com>
6940
6941         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6942         `step_over_finished' is true.
6943
6944 2012-02-27  Pedro Alves  <palves@redhat.com>
6945
6946         * linux-low.c (pid_is_stopped): Delete, moved to common/.
6947         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6948
6949 2012-02-27  Pedro Alves  <palves@redhat.com>
6950
6951         PR server/9684
6952         * linux-low.c (pid_is_stopped): New.
6953         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6954
6955 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
6956
6957         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6958         of conditions.
6959
6960 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
6961
6962         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6963
6964 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6965
6966         * server.c (handle_query): Advertise support for target-side
6967         breakpoint condition evaluation.
6968         (process_point_options): New function.
6969         (process_serial_event): When inserting a breakpoint, check for
6970         a target-side condition that should be evaluated.
6971
6972         * mem-break.c: Include regcache.h and ax.h.
6973         (point_cond_list_t): New data structure.
6974         (breakpoint) <cond_list>: New field.
6975         (find_gdb_breakpoint_at): Make non-static.
6976         (delete_gdb_breakpoint_at): Clear any target-side
6977         conditions.
6978         (clear_gdb_breakpoint_conditions): New function.
6979         (add_condition_to_breakpoint): Likewise.
6980         (add_breakpoint_condition): Likewise.
6981         (gdb_condition_true_at_breakpoint): Likewise.
6982         (gdb_breakpoint_here): Return result directly instead
6983         of going through a local variable.
6984
6985         * mem-break.h (find_gdb_breakpoint_at): New prototype.
6986         (clear_gdb_breakpoint_conditions): Likewise.
6987         (add_breakpoint_condition): Likewise.
6988         (gdb_condition_true_at_breakpoint): Likewise.
6989
6990         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6991         (need_step_over_p): Take target-side breakpoint condition into
6992         consideration.
6993
6994 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6995
6996         * server.h: Include tracepoint.h.
6997         (agent_mem_read, agent_get_trace_state_variable_value,
6998         agent_set_trace_state_variable_value,
6999         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7000         get_set_tsv_func_addr): New prototypes.
7001
7002         * ax.h: New include file.
7003         * ax.c: New source file.
7004
7005         * tracepoint.c: Include ax.h.
7006         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7007         agent_expr, eval_result_type): Move to ax.h.
7008         (parse_agent_expr): Rename to ...
7009         (gdb_parse_agent_expr): ... this, make it non-static and move
7010         to ax.h.
7011         (unparse_agent_expr) Rename to ...
7012         (gdb_unparse_agent_expr): ... this, make it non-static and move
7013         to ax.h.
7014         (eval_agent_expr): Rename to ...
7015         (eval_tracepoint_agent_expr): ... this.
7016         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7017         forward declarations.
7018         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7019         (agent_get_trace_state_variable_value): New function.
7020         (agent_set_trace_state_variable_value): New function.
7021         (cmd_qtdp): Call gdb_parse_agent_expr (...).
7022         (response_tracepoint): Call gdb_unparse_agent_expr (...).
7023         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7024         (condition_true_at_tracepoint): Likewise.
7025         (parse_agent_expr): Rename to ...
7026         (gdb_parse_agent_expr): ... this and move to ax.c.
7027         (unparse_agent_expr): Rename to ...
7028         (gdb_unparse_agent_expr): ... this and move to ax.c.
7029         (gdb_agent_op_name): Move to ax.c.
7030         (eval_agent_expr): Rename to ...
7031         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7032         and move to ax.c.
7033         (eval_tracepoint_agent_expr): New function.
7034         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7035         non-static.
7036         (current_insn_ptr, emit_error, struct bytecode_address): Move to
7037         ax.c.
7038         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7039         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7040         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7041         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7042         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7043         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7044         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7045         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7046         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7047         (compile_bytecodes): Remove forward declaration.
7048         (is_goto_target): Move to ax.c.
7049         (compile_bytecodes): Move to ax.c and call
7050         agent_get_trace_state_variable_value (...) and
7051         agent_set_trace_state_variable_value (...).
7052
7053         * Makefile.in: Update ax.c and IPA dependencies.
7054
7055 2012-02-24  Pedro Alves  <palves@redhat.com>
7056
7057         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7058         (cmd_bigqtbuffer_circular): ... this.  Only handle
7059         'QTBuffer:circular:'.
7060         (handle_tracepoint_general_set): Adjust.
7061
7062 2012-02-16  Yao Qi  <yao@codesourcery.com>
7063
7064         * inferiors.c: Move code to ...
7065         * dll.c: .... here.  New.
7066         * server.h: Declare clear_dlls.
7067         * Makefile.in (SFILES): Add dll.c.
7068         (OBS): Add dll.o
7069         (dll.o): New rule.
7070
7071 2012-02-11  Yao Qi  <yao@codesourcery.com>
7072
7073         * server.c: (handle_monitor_command): Add a new parameter
7074         `own_buf'.
7075         (handle_query): Update caller.
7076
7077 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
7078
7079         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7080         * configure, config.in: Regenerate.
7081         * hostio.c: Provide an alternate implementation if HAVE_READLINK
7082         is not defined.
7083
7084 2012-02-02  Pedro Alves  <palves@redhat.com>
7085
7086         Try SIGKILL first, then PTRACE_KILL.
7087         * linux-low.c (linux_kill_one_lwp): New.
7088         (linux_kill_one_lwp): Rename to ...
7089         (kill_one_lwp_callback): ... this.  Use the new
7090         linux_kill_one_lwp.
7091
7092 2012-02-02  Pedro Alves  <palves@redhat.com>
7093
7094         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7095         inferior.
7096
7097 2012-01-27  Pedro Alves  <palves@redhat.com>
7098
7099         * linux-low.c (linux_child_pid_to_exec_file): Delete.
7100         (elf_64_file_p): Make static.
7101         (linux_pid_exe_is_elf_64_file): New.
7102         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7103         Delete declarations.
7104         (linux_pid_exe_is_elf_64_file): Declare.
7105         * linux-x86-low.c (x86_arch_setup): Use
7106         linux_pid_exe_is_elf_64_file.
7107
7108 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7109
7110         * linux-low.c (linux_wait_for_event_1): Rename to ...
7111         (linux_wait_for_event): ... here and merge it with former
7112         linux_wait_for_event - new variable wait_ptid, use it.
7113         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7114
7115 2012-01-23  Pedro Alves  <palves@redhat.com>
7116
7117         * server.c (main): Avoid yet another case of infinite loop while
7118         detaching/killing after a longjmp.
7119
7120 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
7121
7122         Code cleanup.
7123         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7124
7125 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
7126
7127         * hostio.c (handle_readlink): New function.
7128         (handle_vFile): Call it to handle "vFile:readlink" packets.
7129
7130 2012-01-20  Pedro Alves  <palves@redhat.com>
7131             Ulrich Weigand  <ulrich.weigand@linaro.org>
7132
7133         * server.c (handle_v_requests): Only support vAttach and vRun to
7134         start multiple processes when in extended protocol mode.
7135
7136 2012-01-17  Pedro Alves  <palves@redhat.com>
7137
7138         * tracepoint.c (initialize_tracepoint): Use mmap instead of
7139         memalign plus mprotect to allocate the scratch buffer.
7140
7141 2012-01-13  Pedro Alves  <palves@redhat.com>
7142
7143         * server.c (attach_inferior): Clear `cont_thread'.
7144
7145 2012-01-13  Pedro Alves  <palves@redhat.com>
7146
7147         * server.c (main): Avoid infinite loop while detaching/killing
7148         after a longjmp.
7149
7150 2012-01-09  Doug Evans  <dje@google.com>
7151
7152         * server.c (start_inferior): Set last_ptid in --wrapper case.
7153
7154 2012-01-06  Yao Qi  <yao@codesourcery.com>
7155
7156         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7157         defined.
7158         [IN_PROCESS_AGENT] (debug_agent): New global variable.
7159
7160 2012-01-04  Yao Qi  <yao@codesourcery.com>
7161
7162         * tracepoint.c (cmd_qtdp): Print debug message
7163         for static tracepoint.
7164
7165 2012-01-04  Yao Qi  <yao@codesourcery.com>
7166
7167         * tracepoint.c (trace_vdebug): Differentiate debug message
7168         between gdbserver and IPA.
7169
7170 2012-01-03  Yao Qi  <yao@codesourcery.com>
7171
7172         * tracepoint.c (tracepoint_was_hit): Don't collect for
7173         static tracepoint.
7174
7175 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7176
7177         * terminal.h: Reformat copyright header.
7178
7179 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7180
7181         * server.c (gdbserver_version): Update copyright year.
7182         * gdbreplay.c (gdbreplay_version): Likewise.
7183
7184 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
7185
7186         * linux-low.c (linux_create_inferior): Put empty if clause for write.
7187
7188         Revert:
7189         2011-12-18  Hui Zhu  <teawater@gmail.com>
7190         * linux-low.c (linux_create_inferior): Save return value to ret.
7191
7192 2011-12-18  Hui Zhu  <teawater@gmail.com>
7193
7194         * linux-low.c (linux_create_inferior): Save return value to ret.
7195
7196 2011-12-16  Doug Evans  <dje@google.com>
7197
7198         * linux-low.c (linux_create_inferior): If stdio connection,
7199         redirect stdin from /dev/null, stdout to stderr.
7200         * remote-utils.c (remote_is_stdio): New static global.
7201         (remote_connection_is_stdio): New function.
7202         (remote_prepare): Handle stdio connection.
7203         (remote_open): Ditto.
7204         (remote_close): Don't close stdin for stdio connections.
7205         (read_prim,write_prim): New functions.  Replace all calls to
7206         read/write to these.
7207         * server.c (main): Watch for "-" argument.  Move call to
7208         remote_prepare before start_inferior.
7209         * server.h (STDIO_CONNECTION_NAME): New macro.
7210         (remote_connection_is_stdio): Declare.
7211
7212         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7213         in debugging output.
7214
7215 2011-12-15  Yao Qi  <yao@codesourcery.com>
7216
7217         * tracepoint.c: Include sys/syscall.h.
7218         (gdb_ust_thread): Remove preprocessor conditional.
7219
7220 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
7221
7222         * linux-low.c (linux_detach_one_lwp): Call
7223         the_low_target.prepare_to_resume before detaching.
7224
7225 2011-12-14  Yao Qi  <yao@codesourcery.com>
7226
7227         * tracepoint.c (gdb_ust_thread): Don't ignore return value
7228         of write.
7229
7230 2011-12-14  Yao Qi  <yao@codesourcery.com>
7231
7232         * i386-low.c (i386_low_stopped_data_address): Initialize local
7233         variable `control'.
7234
7235 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
7236
7237         PR remote/13492
7238
7239         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7240         DR_CONTROL unless necessary.  Extend comments.
7241         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7242         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
7243
7244 2011-12-13  Yao Qi  <yao@codesourcery.com>
7245
7246         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7247         macros.
7248         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7249
7250 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
7251
7252         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7253         Print new debug message for such case.
7254
7255 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7256
7257         Fix overlapping memcpy.
7258         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
7259         the read_inferior_memory transfer.
7260         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
7261         write_inferior_memory transfer.
7262         (set_fast_tracepoint_jump): New variable buf.  Use it for the
7263         read_inferior_memory and write_inferior_memory transfers.
7264         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7265         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7266         Use it for the write_inferior_memory transfer.
7267         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7268         buffers.
7269
7270 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7271
7272         * linux-low.c (fetch_register, store_register): Make code
7273         consistent, fix formatting.
7274
7275 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7276
7277         * linux-low.c (usr_store_inferior_registers): Factor out code
7278         to handle individual registers into...
7279         (store_register): ... this new function.
7280
7281 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
7282
7283         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7284         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7285         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7286         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7287         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7288         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7289         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7290         (srv_xmlfiles): Add new XML files.
7291
7292         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7293         and <sys/uio.h>.
7294         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7295         (init_registers_s390_linux32v1): Add prototype.
7296         (init_registers_s390_linux32v2): Likewise.
7297         (init_registers_s390_linux64v1): Likewise.
7298         (init_registers_s390_linux64v2): Likewise.
7299         (init_registers_s390x_linux64v1): Likewise.
7300         (init_registers_s390x_linux64v2): Likewise.
7301         (s390_num_regs): Increment to 52.
7302         (s390_regmap): Add orig_r2 register.
7303         (s390_num_regs_3264): Increment to 68.
7304         (s390_regmap_3264): Add orig_r2 register.
7305         (s390_collect_ptrace_register): Handle orig_r2 register.
7306         (s390_supply_ptrace_register): Likewise.
7307         (s390_fill_last_break): New function.
7308         (s390_store_last_break): Likewise.
7309         (s390_fill_system_call): New function.
7310         (s390_store_system_call): Likewise.
7311         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7312         register sets.
7313         (s390_check_regset): New function.
7314         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7315         NT_S390_SYSTEM_CALL regsets and use appropriate description.
7316         Update target_regsets for available register sets.
7317
7318 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
7319             Jan Kratochvil  <jan.kratochvil@redhat.com>
7320
7321         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7322         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7323         New.
7324         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7325         * linux-low.h (struct process_info_private): New member r_debug.
7326         * server.c (handle_qxfer_libraries): Call
7327         the_target->qxfer_libraries_svr4.
7328         (handle_qxfer_libraries_svr4): New function.
7329         (qxfer_packets): New entry "libraries-svr4".
7330         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7331         * target.h (struct target_ops): New member qxfer_libraries_svr4.
7332         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7333         PACKET_qXfer_libraries_svr4.
7334
7335 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
7336
7337         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7338         PSW address/mask between 8-byte and 16-byte formats.
7339         (s390_supply_ptrace_register): Likewise.
7340         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7341         basic addressing mode bit.
7342
7343 2011-11-24  Stan Shebs  <stan@codesourcery.com>
7344
7345         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7346
7347 2011-11-17  Stan Shebs  <stan@codesourcery.com>
7348
7349         * tracepoint.c (struct tracepoint): New field traceframe_usage.
7350         (tracing_start_time): New global.
7351         (tracing_stop_time): New global.
7352         (tracing_user_name): New global.
7353         (tracing_notes): New global.
7354         (tracing_stop_note): New global.
7355         (cmd_qtstart): Set traceframe_usage, start_time.
7356         (stop_tracing): Set stop_time.
7357         (cmd_qtstatus): Report additional status.
7358         (cmd_qtp): New function.
7359         (handle_tracepoint_query): Call it.
7360         (cmd_qtnotes): New function.
7361         (handle_tracepoint_general_set): Call it.
7362         (get_timestamp): Rename from tsv_get_timestamp.
7363
7364 2011-11-14  Stan Shebs  <stan@codesourcery.com>
7365             Kwok Cheung Yeung  <kcy@codesourcery.com>
7366
7367         * linux-x86-low.c (small_jump_insn): New.
7368         (i386_install_fast_tracepoint_jump_pad): Add arguments for
7369         trampoline and error message, build a trampoline and issue a small
7370         jump instruction to it.
7371         (x86_install_fast_tracepoint_jump_pad): Add arguments for
7372         trampoline and error message.
7373         (x86_get_min_fast_tracepoint_insn_len): New.
7374         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7375         * linux-low.h (struct linux_target_ops): Add arguments to
7376         install_fast_tracepoint_jump_pad operation, add new operation.
7377         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7378         arguments.
7379         (linux_get_min_fast_tracepoint_insn_len): New function.
7380         (linux_target_op): Add new operation.
7381         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7382         (gdb_trampoline_buffer_end): Ditto.
7383         (gdb_trampoline_buffer_error): Ditto.
7384         (struct ipa_sym_addresses): Add fields for new IPA variables.
7385         (symbol_list): Add entries for new IPA variables.
7386         (struct tracepoint): Add fields to hold the address range of the
7387         trampoline used by the tracepoint.
7388         (trampoline_buffer_head): New static variable.
7389         (trampoline_buffer_tail): Ditto.
7390         (claim_trampoline_space): New function.
7391         (have_fast_tracepoint_trampoline_buffer): New function.
7392         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7393         structure.
7394         (install_fast_tracepoint): Ditto, also add error buffer argument.
7395         (cmd_qtminftpilen): New function.
7396         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7397         (fast_tracepoint_from_trampoline_address): New function.
7398         (fast_tracepoint_collecting): Handle trampoline as part of jump
7399         pad space.
7400         (set_trampoline_buffer_space): New function.
7401         (initialize_tracepoint): Initialize new IPA variables.
7402         * target.h (struct target_ops): Add arguments to
7403         install_fast_tracepoint_jump_pad operation, add new
7404         get_min_fast_tracepoint_insn_len operation.
7405         (target_get_min_fast_tracepoint_insn_len): New.
7406         (install_fast_tracepoint_jump_pad): Add arguments.
7407         * server.h (IPA_BUFSIZ): Define.
7408         * linux-i386-ipa.c: Include extra header files.
7409         (initialize_fast_tracepoint_trampoline_buffer): New function.
7410         (initialize_low_tracepoint): Call it.
7411         * server.h (set_trampoline_buffer_space): Declare.
7412         (claim_trampoline_space): Ditto.
7413         (have_fast_tracepoint_trampoline_buffer): Ditto.
7414
7415 2011-11-14  Yao Qi  <yao@codesourcery.com>
7416
7417         * server.c (handle_query): Handle InstallInTrace for qSupported.
7418         * tracepoint.c (add_tracepoint): Sort list.
7419         (install_tracepoint, download_tracepoint): New.
7420         (cmd_qtdp): Call them to install and download tracepoints.
7421         (sort_tracepoints): Removed.
7422         (cmd_qtstart): Update.
7423
7424 2011-11-14  Yao Qi  <yao@codesourcery.com>
7425
7426         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7427         * mem-break.h: Declare.
7428         * tracepoint.c (cmd_qtstart): Move some code to ...
7429         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7430         New.
7431         (download_tracepoints): Move some code to ...
7432         (download_tracepoint_1): ... here.  New.
7433
7434 2011-11-08  Yao Qi  <yao@codesourcery.com>
7435
7436         * remote-utils.c (relocate_instruction): A comment fix.
7437
7438 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
7439
7440         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7441         (i386_dr_low_get_control, i386_dr_low_get_status): Use
7442         dr_status_mirror and dr_control_mirror from debug_reg_state.
7443         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7444         (i386_initial_stuff): Remove use of deleted globals.
7445         (i386_get_thread_context, i386_set_thread_context,
7446         i386_thread_added): Use dr_status_mirror and dr_control_mirror
7447         from debug_reg_state.
7448
7449 2011-11-05  Yao Qi  <yao@codesourcery.com>
7450
7451         * tracepoint.c (gdb_collect): Loop over tracepoints of same
7452         address as TPOINT's.
7453
7454 2011-11-02  Stan Shebs  <stan@codesourcery.com>
7455
7456         * tracepoint.c (agent_mem_read_string): New function.
7457         (eval_agent_expr): Call it for tracenz.
7458         * server.c (handle_query): Report support for tracenz.
7459
7460 2011-11-02  Yao Qi  <yao@codesourcery.com>
7461
7462         * tracepoint.c (cmd_qtstart): Remove unused local variables.
7463
7464 2011-11-02  Yao Qi  <yao@codesourcery.com>
7465
7466         * target.h: Fix a typo in comment.
7467
7468 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
7469
7470         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
7471         clobber the breakpoints' shadows with fast tracepoint jumps.
7472         * mem-break.h (check_mem_write): Add `myaddr' parameter.
7473         * target.c (write_inferior_memory): Also pass MYADDR down to
7474         check_mem_write.
7475
7476 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
7477
7478         * configure.ac: Check support for personality routine.
7479         * configure: Regenerate.
7480         * config.in: Likewise.
7481         * linux-low.c: Include <sys/personality.h>.
7482         Define ADDR_NO_RANDOMIZE if necessary.
7483         (linux_create_inferior): Disable address space randomization when
7484         forking inferior, if requested.
7485         (linux_supports_disable_randomization): New function.
7486         (linux_target_ops): Install it.
7487         * server.h (disable_randomization): Declare.
7488         * server.c (disable_randomization): New global variable.
7489         (handle_general_set): Handle QDisableRandomization.
7490         (handle_query): Likewise for qSupported.
7491         (main): Support --disable-randomization and --no-disable-randomization
7492         command line arguments.
7493         * target.h (struct target_ops): Add supports_disable_randomization.
7494         (target_supports_disable_randomization): New macro.
7495
7496 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
7497
7498         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7499         ifdef check.
7500         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7501         [!PT_GETDSBT] (target_loadmap): New definition.
7502         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7503         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7504         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7505         and PT_GETDSBT to LINUX_LOADMAP.
7506         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7507         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7508
7509 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7510
7511         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7512         (arm_linux_hwbp_cap): New static variable.
7513         (arm_linux_get_hwbp_cap): Replace by ...
7514         (arm_linux_init_hwbp_cap): ... this new function.
7515         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7516         (arm_linux_get_hw_watchpoint_count): Likewise.
7517         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7518         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7519         (arm_prepare_to_resume): Use perror_with_name instead of error.
7520
7521 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7522
7523         * linux-arm-low.c: Include <signal.h>.
7524         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7525         (struct arm_linux_hwbp_cap): New data type.
7526         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7527         (struct arm_linux_hw_breakpoint): New data type.
7528         (MAX_BPTS, MAX_WPTS): Define.
7529         (struct arch_process_info, struct arch_lwp_info): New data types.
7530         (arm_linux_get_hwbp_cap): New function.
7531         (arm_linux_get_hw_breakpoint_count): Likewise.
7532         (arm_linux_get_hw_watchpoint_count): Likewise.
7533         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7534         (arm_hwbp_control_initialize): Likewise.
7535         (arm_hwbp_control_is_enabled): Likewise.
7536         (arm_hwbp_control_is_initialized): Likewise.
7537         (arm_hwbp_control_disable): Likewise.
7538         (arm_linux_hw_breakpoint_equal): Likewise.
7539         (arm_linux_hw_point_initialize): Likewise.
7540         (struct update_registers_data): New data structure.
7541         (update_registers_callback: New function.
7542         (arm_insert_point): Likewise.
7543         (arm_remove_point): Likewise.
7544         (arm_stopped_by_watchpoint): Likewise.
7545         (arm_stopped_data_address): Likewise.
7546         (arm_new_process): Likewise.
7547         (arm_new_thread): Likewise.
7548         (arm_prepare_to_resume): Likewise.
7549         (the_low_target): Register arm_insert_point, arm_remove_point,
7550         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7551         arm_new_thread, and arm_prepare_to_resume.
7552
7553 2011-09-15  Stan Shebs  <stan@codesourcery.com>
7554
7555         * server.h (struct emit_ops): Add compare-goto fields.
7556         * tracepoint.c (gdb_agent_op_sizes): New table.
7557         (emit_eq_goto): New function.
7558         (emit_ne_goto): New function.
7559         (emit_lt_goto): New function.
7560         (emit_le_goto): New function.
7561         (emit_gt_goto): New function.
7562         (emit_ge_goto): New function.
7563         (is_goto_target): New function.
7564         (compile_bytecodes): Recognize special cases of compare-goto
7565         combinations and call specialized emitters for them.
7566         * linux-x86-low.c (amd64_emit_eq_goto): New function.
7567         (amd64_emit_ne_goto): New function.
7568         (amd64_emit_lt_goto): New function.
7569         (amd64_emit_le_goto): New function.
7570         (amd64_emit_gt_goto): New function.
7571         (amd64_emit_ge_goto): New function.
7572         (amd64_emit_ops): Add the new functions.
7573         (i386_emit_eq_goto): New function.
7574         (i386_emit_ne_goto): New function.
7575         (i386_emit_lt_goto): New function.
7576         (i386_emit_le_goto): New function.
7577         (i386_emit_gt_goto): New function.
7578         (i386_emit_ge_goto): New function.
7579         (i386_emit_ops): Add the new functions.
7580
7581 2011-09-08  Stan Shebs  <stan@codesourcery.com>
7582
7583         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7584         (i386_emit_epilogue): Restore %ebx.
7585
7586 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
7587
7588         * server.c (step_thread): Remove definition.
7589         (process_serial_event): Don't handle Hs.
7590         * server.h (step_thread): Remove declaration.
7591         * target.c (set_desired_inferior): Remove use of step_thread.
7592
7593 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7594
7595         * linux-low.c: Include linux-procfs.h.
7596         (linux_attach_lwp_1): Update comments.
7597         (linux_attach): Scan for existing threads when attaching to a
7598         process that is the tgid.
7599         * Makefile.in: Update dependencies.
7600
7601 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7602
7603         * configure.srv: Add linux-procfs.o dependencies.
7604
7605 2011-08-14  Yao Qi  <yao@codesourcery.com>
7606
7607         * target.h (struct target_ops): Fix indent.
7608         * win32-low.c (win32_target_ops): Fix comment.
7609
7610 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
7611             Yao Qi  <yao@codesourcery.com>
7612
7613         * Makefile.in (clean): Remove tic6x-*.c files.
7614         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7615         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7616         (tic6x-c64xp-linux.c): Likewise.
7617         * configure.srv: Add support for tic6x-*-uclinux.
7618         * linux-tic6x-low.c: New.
7619         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7620
7621 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
7622             Yao Qi  <yao@codesourcery.com>
7623
7624         * target.h (struct target_ops): Add read_loadmap.
7625         * linux-low.c (struct target_loadseg): New type.
7626         (struct target_loadmap): New type.
7627         (linux_read_loadmap): New function.
7628         (linux_target_ops): Add linux_read_loadmap.
7629         * server.c (handle_query): Support qXfer:fdpic:read packet.
7630         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7631         to NULL.
7632
7633 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
7634
7635         * win32-low.c: Include <stdint.h>.
7636
7637 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
7638
7639         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7640         to the inferior here.
7641         (i386_remove_aligned_watchpoint): Ditto.
7642         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7643         fit part of the watchpoint in the debug registers.
7644         (i386_update_inferior_debug_regs): New.
7645         (i386_low_insert_watchpoint): Work on a local mirror of the debug
7646         registers, and only update the inferior on success.
7647         (i386_low_remove_watchpoint): Ditto.
7648
7649 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
7650
7651         * linux-low.c (compare_ints, unique, list_threads, show_process,
7652         linux_core_of_thread): Delete.
7653         (linux_target_ops): Change linux_core_of_thread to
7654         linux_common_core_of_thread.
7655         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7656         * utils.c (malloc_failure): Change type of argument.
7657         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7658         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7659         common/linux-osdata.c, common/ptid.c and common/buffer.c.
7660         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7661         (IPA_OBJS): Add common-utils-ipa.o.
7662         (ptid_h, linux_osdata_h): New macros.
7663         (server_h): Add common/common-utils.h, common/xml-utils.h,
7664         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7665         common/ptid.h.
7666         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7667         ptid.o, buffer.o): New rules.
7668         (linux-low.o): Add common/linux-osdata.h as a dependency.
7669         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7670         * configure.ac: Add AC_HEADER_DIRENT check.
7671         * config.in: Regenerate.
7672         * configure: Regenerate.
7673         * remote-utils.c (xml_escape_text): Delete.
7674         (buffer_grow, buffer_free, buffer_init, buffer_finish,
7675         buffer_xml_printf): Move to common/buffer.c.
7676         * server.c (main): Remove call to initialize_inferiors.
7677         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7678         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7679         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7680         internal_error, gdb_assert, gdb_assert_fail): Delete.
7681         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7682         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7683         common/buffer.h.
7684         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7685         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7686         initialize_inferiors): Delete.
7687
7688 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
7689
7690         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7691         symbol error.
7692
7693 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
7694
7695         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7696         assertion.
7697         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7698
7699 2011-05-26  Yao Qi  <yao@codesourcery.com>
7700
7701         * Makefile.in (thread-db.o): Track dependence to
7702         common/gdb_thread_db.h.
7703         * thread-db.c: include gdb_thread_db.h from right place.
7704
7705 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
7706
7707         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7708         __FILE__ and __LINE__ to internal_error.
7709
7710 2011-05-13  Doug Evans  <dje@google.com>
7711
7712         * thread-db.c (try_thread_db_load_from_sdir): New function.
7713         (try_thread_db_load_from_dir): New function.
7714         (thread_db_load_search): Handle $sdir, ignore $pdir.
7715         Remove trying of system directories if search of
7716         libthread-db-search-path fails, that is now done via $sdir.
7717
7718 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
7719
7720         * server.c (handle_query): Add EnableDisableTracepoints to the list
7721         of supported features.
7722         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7723         tracepoints.
7724         (cmd_qtenable_disable): New.
7725         (cmd_qtstart): Install tracepoints even if disabled.
7726         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7727         receiving a QTEnable or QTDisable packet.
7728         (gdb_collect): Skip data collection if fast tracepoint is disabled.
7729         (ust_marker_to_static_tracepoint): Do not ignore disabled static
7730         tracepoints.
7731         (gdb_probe): Skip data collection if static tracepoint is disabled.
7732
7733 2011-05-10  Doug Evans  <dje@google.com>
7734
7735         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7736
7737 2011-05-04  Doug Evans  <dje@google.com>
7738
7739         * linux-low.c (linux_join): Skip process lookup.
7740         * spu-low.c (spu_join): Ditto.
7741         * server.c (join_inferiors_callback): Delete.
7742         (process_serial_event): For 'D' packet (detach) call join_inferior
7743         directly.
7744
7745 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
7746
7747         * README: Don't mention xscale*-*-linux*.
7748         * configure.srv (xscale*-*-linux*): Don't handle target.
7749
7750 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
7751
7752         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7753         casting pointers.
7754         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7755         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7756         (i386_emit_void_call_2): Likewise.
7757
7758 2011-04-26  Yao Qi  <yao@codesourcery.com>
7759
7760         * linux-low.c: Move common macros to linux-ptrace.h.
7761         Include linux-ptrace.h.
7762         * Makefile.in (linux_ptrace_h): New.
7763         (linux-low.o): Depends on linux-ptrace.h.
7764
7765 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
7766
7767         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7768         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
7769         (remote_prepare): New function with most of the TCP code from ...
7770         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
7771         setting transport_is_reliable.
7772         * server.c (run_once): New variable.
7773         (gdbserver_usage): Document it.
7774         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
7775         the first run if RUN_ONCE.
7776         * server.h (run_once, remote_prepare): New declarations.
7777
7778 2011-04-19  Tom Tromey  <tromey@redhat.com>
7779
7780         * win32-low.c (handle_load_dll): Remove duplicate "the".
7781
7782 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
7783
7784         Remove support for old Cygwin 1.5 versions.
7785         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7786         function to avoid warning.
7787         (win32_add_one_solib): Use cygwin_conv_path function to avoid
7788         warning.
7789
7790 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
7791
7792         * gdbserver/server.h (Macro _): Define it if not available.
7793
7794 2011-03-14  Michael Snyder  <msnyder@vmware.com>
7795
7796         * hostio.c (handle_close): Remove unnecessary null test.
7797
7798 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
7799
7800         * Makefile.in (maintainer-clean realclean distclean): Remove
7801         "make ...  subdir_do" command.
7802
7803 2011-03-10  Michael Snyder  <msnyder@vmware.com>
7804
7805         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7806
7807         * server.c (handle_v_run): Free alloced buffer on early return.
7808
7809 2011-03-09  Yao Qi  <yao@codesourcery.com>
7810
7811         Revert:
7812         2011-03-04  Yao Qi  <yao@codesourcery.com>
7813
7814         * Makefile.in: Remove GNU make feature --directory.
7815
7816         2011-03-05  Yao Qi  <yao@codesourcery.com>
7817
7818         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7819         (subdir_do): New make target.  Copied from gdb/Makefile.
7820         (maintainer-clean, realclean, distclean, clean): Call corresponding
7821         make targets in common/Makefile.
7822
7823         2011-02-11  Yao Qi  <yao@codesourcery.com>
7824
7825         * configure.ac: Call AC_PROG_RANLIB.
7826         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7827         * configure: Regenerate.
7828
7829 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7830
7831         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7832
7833 2011-03-06  Yao Qi  <yao@codesourcery.com>
7834
7835         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7836
7837 2011-03-05  Yao Qi  <yao@codesourcery.com>
7838
7839         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7840         (subdir_do): New make target.  Copied from gdb/Makefile.
7841         (maintainer-clean, realclean, distclean, clean): Call corresponding
7842         make targets in common/Makefile.
7843
7844 2011-03-04  Yao Qi  <yao@codesourcery.com>
7845
7846         * Makefile.in: Remove GNU make feature --directory.
7847
7848 2011-03-04  Michael Snyder  <msnyder@vmware.com>
7849
7850         * server.c (queue_stop_reply): Call xmalloc not malloc.
7851
7852 2011-03-02  Michael Snyder  <msnyder@vmware.com>
7853
7854         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7855
7856 2011-02-28  Michael Snyder  <msnyder@vmware.com>
7857
7858         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7859         (cmd_qtframe): Ditto.
7860         (cmd_qtbuffer): Ditto.
7861         (cmd_bigqtbuffer): Ditto.
7862
7863         * utils.c (decimal2str): Initialize 'width' to nine, then
7864         don't mess with it.
7865
7866 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
7867
7868         * hostio.c (require_data): Free *data, not data.
7869
7870 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7871
7872         * hostio.c (require_data): Use free, not xfree.
7873
7874 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7875
7876         * server.c (handle_query): Discard unused value.
7877
7878         * hostio.c (require_data): Free malloc memory before returning
7879         error.
7880
7881 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7882
7883         * linux-low.c (list_threads): Call closedir for dirent.
7884
7885 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7886
7887         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7888         a case statement falls through.
7889
7890         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7891
7892         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7893         in comparison.
7894
7895 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7896
7897         * utils.c (decimal2str): Eliminate dead code and dead param.
7898         (pulongest): Drop dead param from call to decimal2str.
7899         (plongest): Ditto.
7900
7901 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
7902
7903         Revert the following patch (not approved yet):
7904         2011-02-21  Hui Zhu  <teawater@gmail.com>
7905         * tracepoint.c (tp_printf): New function.
7906         (eval_agent_expr): Handle gdb_agent_op_printf.
7907
7908 2011-02-21  Hui Zhu  <teawater@gmail.com>
7909
7910         * tracepoint.c (tp_printf): New function.
7911         (eval_agent_expr): Handle gdb_agent_op_printf.
7912
7913 2011-02-18  Tom Tromey  <tromey@redhat.com>
7914
7915         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7916         (tracepoint.o): Likewise.
7917         * tracepoint.c (enum gdb_agent_op): Use ax.def.
7918         (gdb_agent_op_names): Likewise.
7919
7920 2011-02-18  Tom Tromey  <tromey@redhat.com>
7921
7922         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7923         gdb_agent_op_rot>: New constants.
7924         (gdb_agent_op_names): Add pick and roll.
7925         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7926         cases.
7927
7928 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
7929
7930         * aclocal.m4: Regenerated with aclocal-1.11.1.
7931
7932 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
7933
7934         * server.c (handle_qxfer_traceframe_info): New.
7935         (qxfer_packets): Register "traceframe-info".
7936         (handle_query): Report support for qXfer:traceframe-info:read+.
7937         * tracepoint.c (match_blocktype): New.
7938         (traceframe_find_block_type): Rename to ...
7939         (traceframe_walk_blocks): ... this.  Add callback filter argument,
7940         and use it.
7941         (traceframe_find_block_type): New, reimplemented on top of
7942         traceframe_walk_blocks.
7943         (build_traceframe_info_xml): New.
7944         (traceframe_read_info): New.
7945         * server.h (traceframe_read_info): Declare.
7946
7947 2011-02-11  Yao Qi  <yao@codesourcery.com>
7948
7949         * configure.ac: Call AC_PROG_RANLIB.
7950         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7951         * configure: Regenerate.
7952
7953 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
7954
7955         * server.c (gdb_read_memory): Change return semantics to allow
7956         partial transfers.
7957         (handle_search_memory_1): Adjust.
7958         (process_serial_event) <'m' packet>: Handle partial transfers.
7959         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7960
7961 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7962
7963         * regcache.c (init_register_cache): Initialize
7964         regcache->register_status.
7965         (free_register_cache): Release regcache->register_status.
7966         (regcache_cpy): Copy register_status.
7967         (registers_to_string): Print 'x's for unavailable registers.
7968         (supply_register): Mark the register's status valid or
7969         unavailable, depending on whether a buffer was passed in or not.
7970         (supply_register_zeroed): New.
7971         (supply_regblock): Mark the registers' status valid or
7972         unavailable, depending on whether a buffer was passed in or not.
7973         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7974         (struct regcache): New `register_status' field.
7975         (supply_register_zeroed): Declare.
7976         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7977         supply_register_zeroed, rather than passing a NULL buffer to
7978         supply_register.
7979         * tracepoint.c (fetch_traceframe_registers): Update comment.
7980
7981 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7982
7983         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7984         buffer explicit.
7985
7986 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
7987
7988         * server.h (decode_xfer_write): Change prototype.
7989         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7990         and don't extract the annex here.
7991         * server.c (decode_xfer_read): Remove `annex' parameter,
7992         and don't extract the annex here.
7993         (decode_xfer): New.
7994         (struct qxfer): New.
7995         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7996         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7997         (handle_qxfer_statictrace): New functions, abstracted out from
7998         handle_query, and made to use the struct qxfer interface.
7999         (handle_threads_qxfer_proper): Rename to ...
8000         (handle_qxfer_threads_proper): ... this.
8001         (handle_threads_qxfer): Rename to ...
8002         (handle_qxfer_threads): ... this.  Adjust.
8003         (qxfer_packets): New array.
8004         (handle_qxfer): New function.
8005         (handle_query): Use handle_qxfer.
8006
8007 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
8008
8009         * gdbreplay.c: Shorten lines of >= 80 columns.
8010         * linux-low.c: Ditto.
8011         * linux-ppc-low.c: Ditto.
8012         * linux-s390-low.c: Ditto.
8013         * linux-sparc-low.c: Ditto.
8014         * linux-x86-low.c: Ditto.
8015         * linux-xtensa-low.c: Ditto.
8016         * mem-break.c: Ditto.
8017         * nto-low.c: Ditto.
8018         * regcache.h: Ditto.
8019         * remote-utils.c: Ditto.
8020         * server.c: Ditto.
8021         * server.h: Ditto.
8022         * thread-db.c: Ditto.
8023         * tracepoint.c: Ditto.
8024         * utils.c: Ditto.
8025         * win32-low.h: Ditto.
8026
8027 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
8028
8029         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8030         update.
8031
8032 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
8033
8034         * server.c (gdbserver_version): Update copyright year in version
8035         output.
8036         * gdbreplay.c (gdbreplay_version): Ditto.
8037
8038 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
8039
8040         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8041         * linux-bfin-low.c: New file.
8042         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8043         PT_DATA_ADDR for BFIN targets.
8044         * Makefile.in (SFILES): Add linux-bfin-low.c.
8045         (clean): Remove reg-bfin.c.
8046         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8047         * README: Mention supported Blackfin targets.
8048
8049 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
8050
8051         * .gitignore: New file.
8052
8053 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
8054
8055         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8056
8057 2010-10-22  Jie Zhang  <jie@codesourcery.com>
8058
8059         * Makefile.in: Add FLAGS_TO_PASS variable.
8060         (install): Remove dependency of install-only and recursively
8061         invoke make for install-only.
8062
8063 2010-10-04  Doug Evans  <dje@google.com>
8064
8065         * Makefile.in (uninstall): Use $(DESTDIR).
8066
8067 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
8068
8069         PR gdb/11842
8070
8071         * linux-x86-low.c (compat_siginfo_from_siginfo)
8072         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8073         si_code is < 0.  Check for si_code == SI_TIMER before checking for
8074         si_code < 0.
8075
8076 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8077
8078         * lynx-i386-low.c: New file.
8079         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8080
8081 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8082
8083         * lynx-low.c (ptrace_request_to_str): Remove handling for
8084         request values that have been removed in LynxOS 5.x.
8085
8086 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8087
8088         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8089         <ptrace.h>
8090
8091 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
8092
8093         * configure.ac: Add --enable-inprocess-agent option.
8094         * configure: Rebuilt.
8095
8096 2010-09-06  Yao Qi  <yao@codesourcery.com>
8097
8098         * linux-low.c (linux_kill): Remove unused variable.
8099         (linux_stabilize_threads): Likewise.
8100         * server.c (start_inferior): Likewise.
8101         (queue_stop_reply_callback): Likewise.
8102         * tracepoint.c (do_action_at_tracepoint): Likewise.
8103
8104 2010-09-06  Yao Qi  <yao@codesourcery.com>
8105
8106         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8107         on return.
8108
8109 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8110
8111         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8112
8113 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
8114
8115         * Makefile.in (install-only): Replace $IPA_DEPFILES with
8116         "$(IPA_DEPFILES)".
8117
8118 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8119
8120         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8121         gdbserver/lynx-ppc-low.c: New files.
8122         * Makefile.in (lynx_low_h): New variable.
8123         (lynx-low.o, lynx-ppc-low.o): New rules.
8124         * configure.ac: On LynxOS, link with -lnetinet.
8125         * configure.srv: Add handling of powerpc-*-lynxos* targets.
8126         * configure: regenerate.
8127
8128 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8129
8130         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8131         * configure.ac: Add check for vasprintf and vsnprintf.
8132         * configure, config.in: Regenerate.
8133         * server.h (vasprintf, vsnprintf): Add conditional declarations.
8134
8135 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8136
8137         * gdbreplay.c: Move include of alloca.h up, next to include of
8138         malloc.h.
8139         * server.h: Add include of malloc.h.
8140         * mem-break.c: Remove include of malloc.h.
8141         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8142
8143 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8144
8145         * Makefile.in (memmem.o): Build with -Wno-error.
8146
8147 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8148
8149         * utils.c (xsnprintf): Make non-static.
8150         * server.h: Add xsnprintf declaration.
8151         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8152         replace calls to snprintf by calls to xsnprintf throughout.
8153
8154 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8155
8156         * configure.ac: Add configure check for alloca.
8157         * configure, config.in: Regenerate.
8158         * server.h: Include alloca.h if it exists.
8159         * gdbreplay.c: Include alloca.h if it exists.
8160
8161 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8162
8163         * linux-low.c (__SIGRTMIN): Define if not already defined.
8164         (linux_create_inferior): Check for __ANDROID__ rather than
8165         __SIGRTMIN.
8166         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8167         are already deferred.
8168         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8169         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8170         stopped and already has a pending signal to report.
8171         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8172         a pending signal to report or is moving out of a jump pad.
8173         (linux_init_signals): Check for __ANDROID__ rather than
8174         __SIGRTMIN.
8175
8176 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8177
8178         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8179         debug_threads check.  Avoid a linear search when not doing debug
8180         output.
8181
8182 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8183
8184         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8185         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8186         (struct file_handler) <fd>: Change type to gdb_fildes_t.
8187         (process_event): Change local fd's type to gdb_fildes_t.
8188         (create_file_handler): Adjust prototype.
8189         (delete_file_handler): Adjust prototype.
8190         (handle_file_event): Adjust prototype.  Use pfildes.
8191         (create_file_event): Adjsut prototype.
8192         * remote-utils.c (remote_desc, listen_desc): Change type to
8193         gdb_fildes_t.
8194         * server.h: New gdb_fildes_t typedef.
8195         [USE_WIN32API]: Include winsock2.h.
8196         (delete_file_handler, add_file_handler): Adjust prototypes.
8197         (pfildes): Declare.
8198         * utils.c (pfildes): New.
8199
8200 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8201
8202         * configure.ac (build_warnings): Add -Wno-char-subscripts.
8203         * configure: Regenerate.
8204
8205 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8206
8207         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8208         (linux_done_accessing_memory): ... this.
8209         (linux_target_ops): Adjust.
8210         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8211         * nto-low.c (nto_target_ops): Adjust comment.
8212         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8213         * spu-low.c (spu_target_ops): Adjust comment.
8214         * target.h (target_ops): Rename unprepare_to_access_memory field
8215         to done_accessing_memory.
8216         (unprepare_to_access_memory): Rename to ...
8217         (done_accessing_memory): ... this.
8218
8219 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8220
8221         * linux-low.c (linux_prepare_to_access_memory): New.
8222         (linux_unprepare_to_access_memory): New.
8223         (linux_target_ops): Install them.
8224         * server.c (read_memory): Rename to ...
8225         (gdb_read_memory): ... this.  Use
8226         prepare_to_access_memory/prepare_to_access_memory.
8227         (write_memory): Rename to ...
8228         (gdb_write_memory): ... this.  Use
8229         prepare_to_access_memory/prepare_to_access_memory.
8230         (handle_search_memory_1): Adjust.
8231         (process_serial_event): Adjust.
8232         * target.h (struct target_ops): New fields
8233         prepare_to_access_memory and unprepare_to_access_memory.
8234         (prepare_to_access_memory, unprepare_to_access_memory): New.
8235         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8236         prepare_to_access_memory/prepare_to_access_memory.
8237         * nto-low.c (nto_target_ops): Adjust.
8238         * spu-low.c (spu_target_ops): Adjust.
8239         * win32-low.c (win32_target_ops): Adjust.
8240
8241 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8242
8243         * Makefile.in (WARN_CFLAGS): Get it from configure.
8244         (WERROR_CFLAGS): New.
8245         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8246         * configure.ac: Introduce --enable-werror, which adds -Werror to
8247         the compiler command line.  Enabled by default.  Disable with
8248         --disable-werror.  Add -Wdeclaration-after-statement
8249         Wpointer-arith and -Wformat-nonliteral to warning flags.
8250         * configure: Regenerate.
8251
8252 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8253
8254         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8255
8256 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8257
8258         * gdbreplay.c (remote_error): New.
8259         (gdbchar): New.
8260         (expect): Use gdbchar.  Check for error reading from GDB.
8261         Clarify sync error output.
8262         (play): Check for errors writing to GDB.
8263         * linux-low.c (sigchld_handler): Really ignore `write' errors.
8264         * remote-utils.c (getpkt): Check for errors writing to the remote
8265         descriptor.
8266
8267 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8268
8269         * linux-low.c (linux_wait_1): Move non-debugging code out of
8270         `debug_threads' control.
8271
8272 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8273
8274         * linux-low.c (linux_wait_1): Don't set last_status here.
8275         * server.c (push_event, queue_stop_reply_callback): Assert we're
8276         not pushing a TARGET_WAITKIND_IGNORE event.
8277         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8278         (myresume, handle_target_event): Set the thread's last_resume_kind
8279         and last_status from the target returned status.
8280
8281 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8282
8283         PR threads/10729
8284
8285         * linux-x86-low.c (update_debug_registers_callback): New.
8286         (i386_dr_low_set_addr): Use it.
8287         (i386_dr_low_get_addr): New.
8288         (i386_dr_low_set_control): Use update_debug_registers_callback.
8289         (i386_dr_low_get_control): New.
8290         (i386_dr_low_get_status): Adjust.
8291         * linux-low.c (linux_stop_lwp): New.
8292         * linux-low.h (linux_stop_lwp): Declare.
8293
8294         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8295         argument instead of a i386_debug_reg_state.
8296         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8297         a i386_debug_reg_state.
8298         (i386_insert_aligned_watchpoint): Adjust.
8299         (i386_remove_aligned_watchpoint): Adjust.
8300         (i386_low_stopped_data_address): Read the debug registers from the
8301         inferior instead of from the mirrors.
8302         * i386-low.h (struct i386_debug_reg_state): Extend comment.
8303         (i386_dr_low_get_addr): Declare.
8304         (i386_dr_low_get_control): Declare.
8305         (i386_dr_low_get_status): Change prototype.
8306
8307         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8308         (i386_dr_low_get_addr): New.
8309         (i386_dr_low_get_control): New.
8310         (i386_dr_low_get_status): Adjust prototype.  Return
8311         dr_status_mirror.
8312         (i386_initial_stuff): Clear dr_status_mirror and
8313         dr_control_mirror.
8314         (i386_get_thread_context): Adjust.
8315         (i386_set_thread_context): Adjust.
8316         (i386_thread_added): Adjust.
8317
8318 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
8319
8320         * linux-low.h (linux_thread_area): Delete declaration.
8321
8322 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
8323
8324         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8325         after its termination.
8326
8327 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
8328
8329         * linux-low.c (gdb_wants_lwp_stopped): Delete.
8330         (gdb_wants_all_stopped): Delete.
8331         (linux_wait_1): Don't call them.
8332         * server.c (handle_v_cont): Tag all threads as want-stopped.
8333         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
8334         stopped as "client-wants-stopped".
8335
8336 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
8337
8338         * Makefile.in (signals_h): New.
8339         (server_h): Depend on it.
8340         (server.o): Don't depend on $(signals_def).
8341         (signals.o): Depend on $(signals_def).
8342
8343 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
8344
8345         * Makefile.in (signals_def): New.
8346         (server_h): Append include/gdb/signals.h and signals_def.
8347         (server.o): Append signals_def.
8348
8349 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8350
8351         * server.c (handle_target_event): Use target_signal_to_host for
8352         resume_info.sig initialization.
8353         * target.h (struct thread_resume) <sig>: New comment.
8354
8355 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
8356
8357         * server.c (handle_query): strcpy() the returned string from paddress()
8358         instead of sprintf().
8359         * utils.c (paddress): Return phex_nz().
8360
8361 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
8362
8363         * server.c (handle_v_cont): Call mourn_inferior if process
8364         just exited.
8365         (myresume): Likewise.
8366
8367 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
8368
8369         Static tracepoints, and integration with UST.
8370
8371         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
8372         * mem-break.c (uninsert_all_breakpoints)
8373         (reinsert_all_breakpoints): New.
8374         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8375         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8376         (gdb_agent_ust_loaded, helper_thread_id)
8377         (gdb_agent_helper_thread_id): New macros.
8378         (struct ipa_sym_addresses): Add addr_ust_loaded,
8379         addr_helper_thread_id, addr_cmd_buf.
8380         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8381         (in_process_agent_loaded_ust): New.
8382         (write_e_ust_not_loaded): New.
8383         (maybe_write_ipa_ust_not_loaded): New.
8384         (struct collect_static_trace_data_action): New.
8385         (enum tracepoint_type) <static_tracepoint>: New.
8386         (struct tracepoint) <handle>: Mention static tracepoints.
8387         (struct static_tracepoint_ctx): New.
8388         (CMD_BUF_SIZE): New.
8389         (add_tracepoint_action): Handle static tracepoint actions.
8390         (unprobe_marker_at): New.
8391         (clear_installed_tracepoints): Handle static tracepoints.
8392         (cmd_qtdp): Handle static tracepoints.
8393         (probe_marker_at): New.
8394         (cmd_qtstart): Handle static tracepoints.
8395         (response_tracepoint): Handle static tracepoints.
8396         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8397         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8398         (get_context_regcache): Handle static tracepoints.
8399         (do_action_at_tracepoint): Handle static tracepoint actions.
8400         (traceframe_find_block_type): Handle static trace data blocks.
8401         (traceframe_read_sdata): New.
8402         (download_tracepoints): Download static tracepoint actions.
8403         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8404         (GDB_PROBE_NAME): New.
8405         (ust_ops): New.
8406         (GET_UST_SYM): New.
8407         (USTF): New.
8408         (dlsym_ust): New.
8409         (ust_marker_to_static_tracepoint): New.
8410         (gdb_probe): New.
8411         (collect_ust_data_at_tracepoint): New.
8412         (gdb_ust_probe): New.
8413         (UNIX_PATH_MAX, SOCK_DIR): New.
8414         (gdb_ust_connect_sync_socket): New.
8415         (resume_thread, stop_thread): New.
8416         (run_inferior_command): New.
8417         (init_named_socket): New.
8418         (gdb_ust_socket_init): New.
8419         (cstr_to_hexstr): New.
8420         (next_st): New.
8421         (first_marker, next_marker): New.
8422         (response_ust_marker): New.
8423         (cmd_qtfstm, cmd_qtsstm): New.
8424         (unprobe_marker_at, probe_marker_at): New.
8425         (cmd_qtstmat, gdb_ust_thread): New.
8426         (gdb_ust_init): New.
8427         (initialize_tracepoint_ftlib): Call gdb_ust_init.
8428         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8429         (ST_REGENTRY): New.
8430         (x86_64_st_collect_regmap): New.
8431         (X86_64_NUM_ST_COLLECT_GREGS): New.
8432         (AMD64_RIP_REGNUM): New.
8433         (supply_static_tracepoint_registers): New.
8434         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8435         (ST_REGENTRY): New.
8436         (i386_st_collect_regmap): New.
8437         (i386_NUM_ST_COLLECT_GREGS): New.
8438         (supply_static_tracepoint_registers): New.
8439         * server.c (handle_query): Handle qXfer:statictrace:read.
8440         <qSupported>: Report support for StaticTracepoints, and
8441         qXfer:statictrace:read features.
8442         * server.h (traceframe_read_sdata)
8443         (supply_static_tracepoint_registers): Declare.
8444         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8445         (unpack_varlen_hex): Include in IPA build.
8446         * Makefile.in (ustlibs, ustinc): New.
8447         (IPA_OBJS): Add remote-utils-ipa.o.
8448         ($(IPA_LIB)): Link -ldl and -lpthread.
8449         (UST_CFLAGS): New.
8450         (IPAGENT_CFLAGS): Add UST_CFLAGS.
8451         * config.in, configure: Regenerate.
8452
8453 2010-06-20  Ian Lance Taylor  <iant@google.com>
8454             Pedro Alves  <pedro@codesourcery.com>
8455
8456         * linux-x86-low.c (always_true): Delete.
8457         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8458         trying to fool the compiler with always_true.
8459
8460 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
8461
8462         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8463         conditions in gdbserver.
8464
8465 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
8466
8467         * spu-low.c (spu_read_memory): Wrap around local store limit.
8468         (spu_write_memory): Likewise.
8469
8470 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
8471
8472         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8473         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8474         LONGEST uses.
8475         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8476         uses.
8477         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8478         uses with LONGEST uses.
8479
8480 2010-06-14  Stan Shebs  <stan@codesourcery.com>
8481             Pedro Alves  <pedro@codesourcery.com>
8482
8483         Bytecode compiler.
8484
8485         * linux-x86-low.c: Include limits.h.
8486         (add_insns): New.
8487         (always_true): New.
8488         (EMIT_ASM): New.
8489         (EMIT_ASM32): New.
8490         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8491         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8492         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8493         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8494         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8495         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8496         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8497         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8498         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8499         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8500         (amd64_emit_void_call_2): New.
8501         (amd64_emit_ops): New.
8502         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8503         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8504         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8505         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8506         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8507         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8508         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8509         (i386_emit_call, i386_emit_reg, i386_emit_pop)
8510         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8511         (i386_emit_stack_adjust, i386_emit_int_call_1)
8512         (i386_emit_void_call_2): New.
8513         (i386_emit_ops): New.
8514         (x86_emit_ops): New.
8515         (the_low_target): Install x86_emit_ops.
8516         * server.h (struct emit_ops): New.
8517         (get_raw_reg_func_addr): Declare.
8518         (current_insn_ptr, emit_error): Declare.
8519         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8520         (set_trace_state_variable_value): New defines.
8521         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8522         addr_get_trace_state_variable_value and
8523         addr_set_trace_state_variable_value.
8524         (symbol_list): New fields for get_raw_reg,
8525         get_trace_state_variable_value and set_trace_state_variable_value.
8526         (condfn): New typedef.
8527         (struct tracepoint): New field `compiled_cond'.
8528         (do_action_at_tracepoint): Clear compiled_cond.
8529         (get_trace_state_variable_value, set_trace_state_variable_value):
8530         Export in the IPA.
8531         (condition_true_at_tracepoint): If there's a compiled condition,
8532         run that.
8533         (current_insn_ptr, emit_error): New globals.
8534         (struct bytecode_address): New.
8535         (get_raw_reg_func_addr): New.
8536         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8537         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8538         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8539         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8540         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8541         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8542         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8543         (compile_tracepoint_condition, compile_bytecodes): New.
8544         * target.h (emit_ops): Forward declare.
8545         (struct target_ops): New field emit_ops.
8546         (target_emit_ops): New.
8547         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8548         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8549         * linux-low.c (linux_emit_ops): New.
8550         (linux_target_ops): Install it.
8551         * linux-low.h (struct linux_target_ops): New field emit_ops.
8552
8553 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
8554
8555         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8556         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8557
8558 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8559             Stan Shebs  <stan@codesourcery.com>
8560
8561         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8562         (all): Depend on $(extra_libraries).
8563         (install-only): Install the IPA.
8564         (IPA_OBJS, IPA_LIB): New.
8565         (clean): Remove the IPA lib.
8566         (IPAGENT_CFLAGS): New.
8567         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8568         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8569         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8570         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8571         * configure.ac: Check for atomic builtins support in the compiler.
8572         (IPA_DEPFILES, extra_libraries): Define.
8573         * configure.srv (ipa_obj): Add description.
8574         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8575         (i[34567]86-*-linux*): Set ipa_obj.
8576         (x86_64-*-linux*): Set ipa_obj.
8577         * linux-low.c (stabilizing_threads): New.
8578         (supports_fast_tracepoints): New.
8579         (linux_detach): Stabilize threads before detaching.
8580         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
8581         the lwp is either not stabilizing, or is moving out of a jump pad.
8582         (linux_fast_tracepoint_collecting): New.
8583         (maybe_move_out_of_jump_pad): New.
8584         (enqueue_one_deferred_signal): New.
8585         (dequeue_one_deferred_signal): New.
8586         (linux_wait_for_event_1): If moving out of a jump pad, defer
8587         pending signals to later.
8588         (linux_stabilize_threads): New.
8589         (linux_wait_1): Check if threads need moving out of jump pads, and
8590         do it if so.
8591         (stuck_in_jump_pad_callback): New.
8592         (move_out_of_jump_pad_callback): New.
8593         (lwp_running): New.
8594         (linux_resume_one_lwp): Handle moving out of jump pads.
8595         (linux_set_resume_request): Dequeue deferred signals.
8596         (need_step_over_p): Also step over fast tracepoint jumps.
8597         (start_step_over): Also uninsert fast tracepoint jumps.
8598         (finish_step_over): Also reinsert fast tracepoint jumps.
8599         (linux_install_fast_tracepoint_jump): New.
8600         (linux_target_ops): Install linux_stabilize_threads and
8601         linux_install_fast_tracepoint_jump_pad.
8602         * linux-low.h (linux_target_ops) <get_thread_area,
8603         install_fast_tracepoint_jump_pad>: New fields.
8604         (struct lwp_info) <collecting_fast_tracepoint,
8605         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8606         (linux_get_thread_area): Declare.
8607         * linux-x86-low.c (jump_insn): New.
8608         (x86_get_thread_area): New.
8609         (append_insns): New.
8610         (push_opcode): New.
8611         (amd64_install_fast_tracepoint_jump_pad): New.
8612         (i386_install_fast_tracepoint_jump_pad): New.
8613         (x86_install_fast_tracepoint_jump_pad): New.
8614         (the_low_target): Install x86_get_thread_area and
8615         x86_install_fast_tracepoint_jump_pad.
8616         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8617         (struct fast_tracepoint_jump): New.
8618         (fast_tracepoint_jump_insn): New.
8619         (fast_tracepoint_jump_shadow): New.
8620         (find_fast_tracepoint_jump_at): New.
8621         (fast_tracepoint_jump_here): New.
8622         (delete_fast_tracepoint_jump): New.
8623         (set_fast_tracepoint_jump): New.
8624         (uninsert_fast_tracepoint_jumps_at): New.
8625         (reinsert_fast_tracepoint_jumps_at): New.
8626         (set_breakpoint_at): Use write_inferior_memory.
8627         (uninsert_raw_breakpoint): Use write_inferior_memory.
8628         (check_mem_read): Mask out fast tracepoint jumps.
8629         (check_mem_write): Mask out fast tracepoint jumps.
8630         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8631         (set_fast_tracepoint_jump): Declare.
8632         (delete_fast_tracepoint_jump)
8633         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8634         (reinsert_fast_tracepoint_jumps_at): Declare.
8635         * regcache.c: Don't compile many functions when building the
8636         in-process agent library.
8637         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8638         the register buffer in the heap.
8639         (free_register_cache): If the register buffer isn't owned by the
8640         regcache, don't free it.
8641         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8642         pre-existing register caches.
8643         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8644         type.
8645         (convert_ascii_to_int): : Constify `from' parameter type.
8646         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8647         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
8648         the needed buffer in-place.
8649         (relocate_instruction): New.
8650         * server.c (handle_query) <qSymbols>: If the target supports
8651         tracepoints, give it a chance of looking up symbols.  Report
8652         support for fast tracepoints.
8653         (handle_status): Stabilize threads.
8654         (process_serial_event): Adjust.
8655         * server.h (struct fast_tracepoint_jump): Forward declare.
8656         (struct process_info) <fast_tracepoint_jumps>: New field.
8657         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8658         (decode_X_packet, decode_M_packet): Adjust.
8659         (relocate_instruction): Declare.
8660         (in_process_agent_loaded): Declare.
8661         (tracepoint_look_up_symbols): Declare.
8662         (struct fast_tpoint_collect_status): Declare.
8663         (fast_tracepoint_collecting): Declare.
8664         (force_unlock_trace_buffer): Declare.
8665         (handle_tracepoint_bkpts): Declare.
8666         (initialize_low_tracepoint)
8667         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8668         * target.h (struct target_ops) <stabilize_threads,
8669         install_fast_tracepoint_jump_pad>: New fields.
8670         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8671         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8672         [HAVE_STDINT_H]: Include stdint.h.
8673         (trace_debug_1): Rename to ...
8674         (trace_vdebug): ... this.
8675         (trace_debug): Rename to ...
8676         (trace_debug_1): ... this.  Add `level' parameter.
8677         (trace_debug): New.
8678         (ATTR_USED, ATTR_NOINLINE): New.
8679         (IP_AGENT_EXPORT): New.
8680         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8681         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8682         (about_to_request_buffer_space, trace_buffer_is_full)
8683         (stopping_tracepoint, expr_eval_result, error_tracepoint)
8684         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8685         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8686         (traceframe_write_count, traceframes_created)
8687         (trace_state_variables)
8688         New renaming defines.
8689         (struct ipa_sym_addresses): New.
8690         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8691         (symbol_list): New.
8692         (ipa_sym_addrs): New.
8693         (all_tracepoint_symbols_looked_up): New.
8694         (in_process_agent_loaded): New.
8695         (write_e_ipa_not_loaded): New.
8696         (maybe_write_ipa_not_loaded): New.
8697         (tracepoint_look_up_symbols): New.
8698         (debug_threads) [IN_PROCESS_AGENT]: New.
8699         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8700         (UNKNOWN_SIDE_EFFECTS): New.
8701         (stop_tracing): New.
8702         (flush_trace_buffer): New.
8703         (stop_tracing_bkpt): New.
8704         (flush_trace_buffer_bkpt): New.
8705         (read_inferior_integer): New.
8706         (read_inferior_uinteger): New.
8707         (read_inferior_data_pointer): New.
8708         (write_inferior_data_pointer): New.
8709         (write_inferior_integer): New.
8710         (write_inferior_uinteger): New.
8711         (struct collect_static_trace_data_action): Delete.
8712         (enum tracepoint_type): New.
8713         (struct tracepoint) <type>: New field `type'.
8714         <actions_str, step_actions, step_actions_str>: Only include in
8715         GDBserver.
8716         <orig_size, obj_addr_on_target, adjusted_insn_addr>
8717         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8718         (tracepoints): Use IP_AGENT_EXPORT.
8719         (last_tracepoint): Don't include in the IPA.
8720         (stopping_tracepoint): Use IP_AGENT_EXPORT.
8721         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8722         (alloced_trace_state_variables): New.
8723         (trace_state_variables): Use IP_AGENT_EXPORT.
8724         (traceframe_t): Delete unused variable.
8725         (circular_trace_buffer): Don't include in the IPA.
8726         (trace_buffer_start): Delete.
8727         (struct trace_buffer_control): New.
8728         (trace_buffer_free): Delete.
8729         (struct ipa_trace_buffer_control): New.
8730         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8731         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8732         New.
8733         (trace_buffer_ctrl): New.
8734         (TRACE_BUFFER_CTRL_CURR): New.
8735         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8736         Reimplement as macros.
8737         (trace_buffer_wrap): Delete.
8738         (traceframe_write_count, traceframe_read_count)
8739         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8740         (struct tracepoint_hit_ctx) <type>: New field.
8741         (struct fast_tracepoint_ctx): New.
8742         (memory_barrier): New.
8743         (cmpxchg): New.
8744         (record_tracepoint_error): Update atomically in the IPA.
8745         (clear_inferior_trace_buffer): New.
8746         (about_to_request_buffer_space): New.
8747         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8748         updating the same buffer.
8749         (add_tracepoint): Default the tracepoint's type to trap
8750         tracepoint, and orig_size to -1.
8751         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8752         internal variables.
8753         (create_trace_state_variable): New parameter `gdb'.  Handle it.
8754         (clear_installed_tracepoints): Clear fast tracepoint jumps.
8755         (cmd_qtdp): Handle fast tracepoints.
8756         (cmd_qtdv): Adjust.
8757         (max_jump_pad_size): New.
8758         (gdb_jump_pad_head): New.
8759         (get_jump_space_head): New.
8760         (claim_jump_space): New.
8761         (sort_tracepoints): New.
8762         (MAX_JUMP_SIZE): New.
8763         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
8764         IPA.
8765         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8766         support.  Upload fast traceframes, and delete internal IPA
8767         breakpoints.
8768         (stop_tracing_handler): New.
8769         (flush_trace_buffer_handler): New.
8770         (cmd_qtstop): Upload fast tracepoints.
8771         (response_tracepoint): Handle fast tracepoints.
8772         (tracepoint_finished_step): Upload fast traceframes.  Set the
8773         tracepoint hit context's tracepoint type.
8774         (handle_tracepoint_bkpts): New.
8775         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8776         type.  Add comment about fast tracepoints.
8777         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8778         non-existing action_str field.
8779         (get_context_regcache): Handle fast tracepoints.
8780         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8781         to the regcache.
8782         (fast_tracepoint_from_jump_pad_address): New.
8783         (fast_tracepoint_from_ipa_tpoint_address): New.
8784         (collecting_t): New.
8785         (force_unlock_trace_buffer): New.
8786         (fast_tracepoint_collecting): New.
8787         (collecting): New.
8788         (gdb_collect): New.
8789         (write_inferior_data_ptr): New.
8790         (target_tp_heap): New.
8791         (target_malloc): New.
8792         (download_agent_expr): New.
8793         (UALIGN): New.
8794         (download_tracepoints): New.
8795         (download_trace_state_variables): New.
8796         (upload_fast_traceframes): New.
8797         (IPA_FIRST_TRACEFRAME): New.
8798         (IPA_NEXT_TRACEFRAME_1): New.
8799         (IPA_NEXT_TRACEFRAME): New.
8800         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8801         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8802         (gdb_jump_pad_buffer_end): New.
8803         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8804         (initialize_tracepoint): Adjust.
8805         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8806         buffer.  Initialize the low module.
8807         * utils.c (PREFIX, TOOLNAME): New.
8808         (malloc_failure): Use PREFIX.
8809         (error): In the IPA, an error causes an exit.
8810         (fatal, warning): Use PREFIX.
8811         (internal_error): Use TOOLNAME.
8812         (NUMCELLS): Increase to 10.
8813         * configure, config.in: Regenerate.
8814
8815 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8816
8817         * server.c (handle_query) <qSupported>: Do two passes over the
8818         qSupported string to avoid nesting strtok.
8819
8820 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8821
8822         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8823         (CDEPS): New.
8824         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
8825         -Wl,--dynamic-list.
8826         * configure: Regenerate.
8827         * proc-service.list: New.
8828
8829 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8830
8831         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8832         New comment.
8833
8834 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
8835
8836         * gdbreplay.c (remote_open): Check error return from socket() call by
8837         its equality to -1 not by it being negative.
8838         * remote-utils.c (remote_open): Likewise.
8839
8840 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
8841
8842         * config.h: Regenerate.
8843
8844 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8845
8846         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8847         doesn't provide PTRACE_GET_THREAD_AREA.
8848
8849 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8850
8851         * linux-m68k-low.c: Include <asm/ptrace.h>
8852         (ps_get_thread_area): Implement.
8853
8854 2010-05-03  Doug Evans  <dje@google.com>
8855
8856         * event-loop.c (struct callback_event): New struct.
8857         (callback_list): New global.
8858         (append_callback_event, delete_callback_event): New functions.
8859         (process_callback): New function.
8860         (start_event_loop): Call it.
8861         * remote-utils.c (NOT_SCHEDULED): Define.
8862         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8863         moved out of readchar.
8864         (readchar): Rewrite.  Call reschedule before returning.
8865         (reset_readchar): New function.
8866         (remote_close): Call it.
8867         (process_remaining, reschedule): New functions.
8868         * server.h (callback_handler_func): New typedef.
8869         (append_callback_event, delete_callback_event): Declare.
8870
8871 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8872
8873         * proc-service.c (ps_pglobal_lookup): Use
8874         thread_db_look_up_one_symbol.
8875         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8876         parameter.  Use it instead of all_symbols_looked_up.
8877         * server.h (struct process_info) <all_symbols_looked_up>: Delete
8878         field.
8879         (all_symbols_looked_up): Don't declare.
8880         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8881         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8882         field.
8883         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8884         Set all_symbols_looked_up here.
8885         (thread_db_look_up_one_symbol): New.
8886         (thread_db_get_tls_address): Adjust.
8887         (thread_db_load_search, try_thread_db_load_1): Always allocate the
8888         thread_db object on the heap, and tentatively set it in the
8889         process structure.
8890         (thread_db_init): Don't set all_symbols_looked_up here.
8891         * linux-low.h (thread_db_look_up_one_symbol): Declare.
8892
8893 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8894
8895         * linux-low.c (linux_kill, linux_detach): Adjust.
8896         (status_pending_p_callback): Remove redundant statement.  Check
8897         for !TARGET_WAITIKIND_IGNORE, instead of
8898         TARGET_WAITKIND_STOPPED.
8899         (handle_tracepoints): Make sure LWP is locked.  Adjust.
8900         (linux_wait_for_event_1): Adjust.
8901         (linux_cancel_breakpoints): New.
8902         (unsuspend_one_lwp): New.
8903         (unsuspend_all_lwps): New.
8904         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8905         (send_sigstop_callback): Change return type to int, add new
8906         `except' parameter and handle it.
8907         (suspend_and_send_sigstop_callback): New.
8908         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8909         pass them down.  If SUSPEND, also increment the lwp's suspend
8910         count.
8911         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8912         (need_step_over_p): Don't consider suspended LWPs.
8913         (start_step_over): Adjust.
8914         (proceed_one_lwp): Change return type to int, add new `except'
8915         parameter and handle it.
8916         (unsuspend_and_proceed_one_lwp): New.
8917         (proceed_all_lwps): Use find_inferior instead of
8918         for_each_inferior.
8919         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
8920         also decrement the suspend count of LWPs.  Pass `except' down,
8921         instead of hacking its suspend count.
8922         (linux_pause_all): Add `freeze' parameter.  Adjust.
8923         (linux_unpause_all): New.
8924         (linux_target_ops): Install linux_unpause_all.
8925         * server.c (handle_status): Adjust.
8926         * target.h (struct target_ops): New fields `unpause_all' and
8927         `cancel_breakpoints'.  Add new parameter to `pause_all'.
8928         (pause_all): Add new `freeze' parameter.
8929         (unpause_all): New.
8930         (cancel_breakpoints): New.
8931         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8932         cancel breakpoints.
8933         (cmd_qtstart): Pause threads.
8934         (stop_tracing): Pause threads, and cancel breakpoints.
8935         * win32-low.c (win32_target_ops): Adjust.
8936
8937 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8938
8939         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8940         the inferior right away from here...
8941         (linux_wait_1): ... to here, and adjust to check the thread's
8942         last_resume_kind instead of the lwp's step or stop_expected flags.
8943
8944 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8945
8946         * README: Use consistent `GDB' and `GDBserver' spellings.
8947
8948 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8949
8950         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8951         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
8952         (linux_detach_one_lwp): Assume the lwp is stopped.
8953         (any_thread_of): Delete.
8954         (linux_detach): Stop all lwps here.  Don't blindly delete all
8955         breakpoints.
8956         (delete_lwp_callback): New.
8957         (linux_mourn): Delete all lwps of the process that is gone.
8958         (linux_wait_1): Don't delete the last lwp of the process here.
8959         * mem-break.h (mark_breakpoints_out): Declare.
8960         * mem-break.c (mark_breakpoints_out): New.
8961         (free_all_breakpoints): Use it.
8962         * server.c (handle_target_event): If the process is gone, mark
8963         breakpoints out.
8964         * thread-db.c (struct thread_db) <create_bp>: New field.
8965         (thread_db_enable_reporting): Fix prototype.  Store a thread event
8966         breakpoint reference in the thread_db struct.
8967         (thread_db_load_search): Clear the thread_db object.
8968         (try_thread_db_load_1): Ditto.
8969         (switch_to_process): New.
8970         (disable_thread_event_reporting): Use it.
8971         (remove_thread_event_breakpoints): New.
8972         (thread_db_detach, thread_db_mourn): Use it.
8973
8974 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
8975
8976         * linux-low.c (linux_enable_event_reporting): New.
8977         (linux_wait_for_event_1, handle_extended_wait): Use it.
8978
8979 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
8980
8981         * linux-low.c (linux_kill_one_lwp, linux_kill)
8982         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8983         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
8984         SIGSTOP even if the LWP is stopped.
8985         (send_sigstop_callback): New.
8986         (stop_all_lwps): Use send_sigstop_callback instead.
8987         (linux_resume_one_thread): Adjust.
8988         (proceed_one_lwp): Still proceed an LWP that the client has
8989         requested to stop, if we haven't reported it as stopped yet.  Make
8990         sure that LWPs the client want stopped, have a pending SIGSTOP.
8991
8992 2010-04-26  Doug Evans  <dje@google.com>
8993
8994         * server.c (handle_general_set): Make static.
8995
8996         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8997         Print received char after testing for error/eof instead of before.
8998         (input_interrupt): Tweak comment.
8999
9000 2010-04-23  Doug Evans  <dje@google.com>
9001
9002         * server.c (start_inferior): Print inferior argv if --debug.
9003
9004 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
9005
9006         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9007         * nto-x86-low.c: Include server.h
9008
9009 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
9010
9011         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9012         be consistent with other sources of this directory.
9013         (init_registers_amd64): Correct name of source file of this function
9014         in the comment.
9015
9016 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9017
9018         * configure.srv (x86_64-*-mingw*): New configuration for Windows
9019         64-bit executables.
9020
9021 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9022
9023         * win32-i386-low.c: Add 64-bit support.
9024         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9025         (init_registers_amd64): Declare.
9026         (mappings): Add 64-bit version of array.
9027         (init_windows_x86): New function.
9028         (the_low_target): Change init_arch field to init_windows_x86.
9029
9030 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9031
9032         * win32-low.c: Adapt to support also 64-bit architecture.
9033         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9034         (get_image_name): Use SIZE_T type for local variable `done'.
9035         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9036         (toolhelp_get_dll_name): Idem.
9037         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9038         Use uintptr_t typecast to avoid warning.
9039         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9040         (handle_exception): Use phex_nz to avoid warning.
9041         (win32_wait): Remove unused local variable `process'.
9042
9043 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9044
9045         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9046         `amd64-avx.o'.
9047
9048 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
9049
9050         * configure.ac: Use `ws2_32' library for srv_mingw.
9051         * configure: Regenerate.
9052         * gdbreplay.c: Include winsock2.h instead of winsock.h.
9053         * remote-utils.c: Likewise.
9054
9055 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
9056
9057         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9058         if __x86_64__ is defined.
9059
9060 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
9061
9062         * configure: Regenerate.
9063
9064 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
9065
9066         * server.c (handle_query): Handle 'qGetTIBAddr' query.
9067         * target.h (target_ops): New get_tib_address field.
9068         * win32-low.h (win32_thread_info): Add thread_local_base field.
9069         * win32-low.c (child_add_thread): Add tlb argument.
9070         Set thread_local_base field to TLB.
9071         (get_child_debug_event): Adapt to child_add_thread change.
9072         (win32_get_tib_address): New function.
9073         (win32_target_ops): Set get_tib_address field to
9074         win32_get_tib_address.
9075         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9076
9077 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9078
9079         * linux-low.c (linux_mourn): Also remove the process.
9080         * server.c (handle_target_event): Don't remove the process here.
9081         * nto-low.c (nto_mourn): New.
9082         (nto_target_ops): Install it.
9083         * spu-low.c (spu_mourn): New.
9084         (spu_target_ops): Install it.
9085         * win32-low.c (win32_mourn): New.
9086         (win32_target_ops): Install it.
9087
9088 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9089
9090         * server.h (buffer_xml_printf): Remove redundant `;'.
9091
9092 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9093
9094         * regcache.c (set_register_cache): Invalidate regcaches before
9095         changing the register cache layout.
9096         (regcache_invalidate_one): Allow a NULL regcache.
9097         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9098         regcaches before changing the register cache layout or the target
9099         regsets.
9100
9101 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9102
9103         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9104         variable warning on Linux/x86-64.
9105
9106 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9107
9108         GDBserver disconnected tracing support.
9109
9110         * linux-low.c (linux_remove_process): Delete.
9111         (add_lwp): Don't set last_resume_kind here.
9112         (linux_kill): Use `mourn'.
9113         (linux_detach): Use `thread_db_detach', and `mourn'.
9114         (linux_mourn): New.
9115         (linux_attach_lwp_1): Adjust comment.
9116         (linux_attach): last_resume_kind moved the thread_info; adjust.
9117         (status_pending_p_callback): Adjust.
9118         (linux_wait_for_event_1): Adjust.
9119         (count_events_callback, select_singlestep_lwp_callback)
9120         (select_event_lwp_callback, cancel_breakpoints_callback)
9121         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9122         (proceed_one_lwp): Adjust.
9123         (linux_async): Add debug output.
9124         (linux_thread_stopped): New.
9125         (linux_pause_all): New.
9126         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9127         linux_pause_all.
9128         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9129         (thread_db_free): Delete declaration.
9130         (thread_db_detach, thread_db_mourn): Declare.
9131         * thread-db.c (thread_db_init): Use thread_db_mourn.
9132         (thread_db_free): Delete, split in two.
9133         (disable_thread_event_reporting): New.
9134         (thread_db_detach): New.
9135         (thread_db_mourn): New.
9136
9137         * server.h (struct thread_info) <last_resume_kind>: New field.
9138         <attached>: Add comment.
9139         <gdb_detached>: New field.
9140         (handler_func): Change return type to int.
9141         (handle_serial_event, handle_target_event): Ditto.
9142         (gdb_connected): Declare.
9143         (tracing): Delete.
9144         (disconnected_tracing): Declare.
9145         (stop_tracing): Declare.
9146
9147         * server.c (handle_query) <qSupported>: Report support for
9148         disconnected tracing.
9149         (queue_stop_reply_callback): Account for running threads.
9150         (gdb_wants_thread_stopped): New.
9151         (gdb_wants_all_threads_stopped): New.
9152         (gdb_reattached_process): New.
9153         (handle_status): Clear the `gdb_detached' flag of all processes.
9154         In all-stop, stop all threads.
9155         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
9156         (process_serial_event): If the remote connection breaks, or if an
9157         exit was forced with "monitor exit", force an event loop exit.
9158         Handle disconnected tracing on detach.
9159         (handle_serial_event): Adjust.
9160         (handle_target_event): If GDB isn't connected, forward events back
9161         to the inferior, unless the last process exited, in which case,
9162         exit gdbserver.  Adjust interface.
9163
9164         * remote-utils.c (remote_open): Don't block in accept.  Instead
9165         register an event loop source on the listen socket file
9166         descriptor.  Refactor bits into ...
9167         (listen_desc): ... this new global.
9168         (gdb_connected): ... this new function.
9169         (enable_async_notification): ... this new function.
9170         (handle_accept_event): ... this new function.
9171         (remote_close): Clear remote_desc.
9172
9173         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9174
9175         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9176         New fields.
9177         (mourn_inferior): Define.
9178         (target_process_qsupported): Avoid the dangling else problem.
9179         (thread_stopped): Define.
9180         (pause_all): Define.
9181         (target_waitstatus_to_string): Declare.
9182         * target.c (target_waitstatus_to_string): New.
9183
9184         * tracepoint.c (tracing): Make extern.
9185         (disconnected_tracing): New.
9186         (stop_tracing): Make extern.  Handle tracing stops due to GDB
9187         disconnecting.
9188         (cmd_qtdisconnected): New.
9189         (cmd_qtstatus): Report disconnected tracing status in trace reply.
9190         (handle_tracepoint_general_set): Handle QTDisconnected.
9191
9192         * event-loop.c (event_handler_func): Change return type to int.
9193         (process_event): Bail out if the event handler wants the event
9194         loop to stop.
9195         (handle_file_event): Ditto.
9196         (start_event_loop): Bail out if the event handler wants the event
9197         loop to stop.
9198
9199         * nto-low.c (nto_target_ops): Adjust.
9200         * spu-low.c (spu_wait): Don't remove the process here.
9201         (spu_target_ops): Adjust.
9202         * win32-low.c (win32_wait): Don't remove the process here.
9203         (win32_target_ops): Adjust.
9204
9205 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9206
9207         * regcache.c (realloc_register_cache): Invalidate inferior's
9208         regcache before recreating it.
9209
9210 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
9211
9212         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9213
9214 2010-04-09  Stan Shebs  <stan@codesourcery.com>
9215             Pedro Alves  <pedro@codesourcery.com>
9216
9217         * server.h (LONGEST): New.
9218         (struct thread_info) <while_stepping>: New field.
9219         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9220         Declare.
9221         (initialize_tracepoint, handle_tracepoint_general_set)
9222         (handle_tracepoint_query, tracepoint_finished_step)
9223         (tracepoint_was_hit, release_while_stepping_state_list):
9224         (current_traceframe): Declare.
9225         * server.c (handle_general_set): Handle tracepoint packets.
9226         (read_memory): New.
9227         (write_memory): New.
9228         (handle_search_memory_1): Use read_memory.
9229         (handle_query): Report support for conditional tracepoints, trace
9230         state variables, and tracepoint sources.  Handle tracepoint
9231         queries.
9232         (main): Initialize the tracepoints module.
9233         (process_serial_event): Handle traceframe reads/writes.
9234
9235         * linux-low.c (handle_tracepoints): New.
9236         (linux_wait_1): Call it.
9237         (linux_resume_one_lwp): Handle while-stepping.
9238         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9239         (linux_target_ops): Install them.
9240         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9241         New field.
9242         * linux-x86-low.c (x86_supports_tracepoints): New.
9243         (the_low_target). Install it.
9244
9245         * mem-break.h (delete_breakpoint): Declare.
9246         * mem-break.c (delete_breakpoint): Make external.
9247
9248         * target.h (struct target_ops): Add `supports_tracepoints',
9249         `read_pc', and `write_pc' fields.
9250         (target_supports_tracepoints): Define.
9251         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9252         (phex_nz): New.
9253
9254         * regcache.h (struct regcache) <registers_owned>: New field.
9255         (init_register_cache, regcache_cpy): Declare.
9256         (regcache_read_pc, regcache_write_pc): Declare.
9257         (register_cache_size): Declare.
9258         (supply_regblock): Declare.
9259         * regcache.c (init_register_cache): New.
9260         (new_register_cache): Use it.
9261         (regcache_cpy): New.
9262         (register_cache_size): New.
9263         (supply_regblock): New.
9264         (regcache_read_pc, regcache_write_pc): New.
9265
9266         * tracepoint.c: New.
9267
9268         * Makefile.in (OBS): Add tracepoint.o.
9269         (tracepoint.o): New rule.
9270
9271 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
9272
9273         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9274         (i386-mmx.o): New.
9275         (i386-mmx.c): Likewise.
9276         (i386-mmx-linux.o): Likewise.
9277         (i386-mmx-linux.c): Likewise.
9278
9279         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9280         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9281         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9282         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9283
9284         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9285         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9286         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9287
9288 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
9289
9290         * Makefile.in (clean): Updated.
9291         (i386-avx.o): New.
9292         (i386-avx.c): Likewise.
9293         (i386-avx-linux.o): Likewise.
9294         (i386-avx-linux.c): Likewise.
9295         (amd64-avx.o): Likewise.
9296         (amd64-avx.c): Likewise.
9297         (amd64-avx-linux.o): Likewise.
9298         (amd64-avx-linux.c): Likewise.
9299
9300         * configure.srv (srv_i386_regobj): Add i386-avx.o.
9301         (srv_i386_linux_regobj): Add i386-avx-linux.o.
9302         (srv_amd64_regobj): Add amd64-avx.o.
9303         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9304         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9305         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9306         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9307         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9308         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9309         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9310
9311         * i387-fp.c: Include "i386-xstate.h".
9312         (i387_xsave): New.
9313         (i387_cache_to_xsave): Likewise.
9314         (i387_xsave_to_cache): Likewise.
9315         (x86_xcr0): Likewise.
9316
9317         * i387-fp.h (i387_cache_to_xsave): Likewise.
9318         (i387_xsave_to_cache): Likewise.
9319         (x86_xcr0): Likewise.
9320
9321         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9322         * linux-crisv32-low.c (target_regsets): Likewise.
9323         * linux-m68k-low.c (target_regsets): Likewise.
9324         * linux-mips-low.c (target_regsets): Likewise.
9325         * linux-ppc-low.c (target_regsets): Likewise.
9326         * linux-s390-low.c (target_regsets): Likewise.
9327         * linux-sh-low.c (target_regsets): Likewise.
9328         * linux-sparc-low.c (target_regsets): Likewise.
9329         * linux-xtensa-low.c (target_regsets): Likewise.
9330
9331         * linux-low.c: Include <sys/uio.h>.
9332         (regsets_fetch_inferior_registers): Support nt_type.
9333         (regsets_store_inferior_registers): Likewise.
9334         (linux_process_qsupported): New.
9335         (linux_target_ops): Add linux_process_qsupported.
9336
9337         * linux-low.h (regset_info): Add nt_type.
9338         (linux_target_ops): Add process_qsupported.
9339
9340         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9341         and <sys/uio.h>.
9342         (init_registers_i386_avx_linux): New.
9343         (init_registers_amd64_avx_linux): Likewise.
9344         (xmltarget_i386_linux_no_xml): Likewise.
9345         (xmltarget_amd64_linux_no_xml): Likewise.
9346         (PTRACE_GETREGSET): Likewise.
9347         (PTRACE_SETREGSET): Likewise.
9348         (x86_fill_xstateregset): Likewise.
9349         (x86_store_xstateregset): Likewise.
9350         (use_xml): Likewise.
9351         (x86_linux_update_xmltarget): Likewise.
9352         (x86_linux_process_qsupported): Likewise.
9353         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9354         (x86_arch_setup): Don't call init_registers_amd64_linux nor
9355         init_registers_i386_linux here.  Call
9356         x86_linux_update_xmltarget.
9357         (the_low_target): Add x86_linux_process_qsupported.
9358
9359         * server.c (handle_query): Call target_process_qsupported.
9360
9361         * target.h (target_ops): Add process_qsupported.
9362         (target_process_qsupported): New.
9363
9364 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
9365
9366         * inferiors.c (add_thread): Set last_status kind to
9367         TARGET_WAITKIND_IGNORE.
9368         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9369         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
9370         (linux_wait_1): Move `thread' local definition to block that uses
9371         it.  Don't NULL initialize `event_child'.
9372         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9373         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9374         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9375
9376 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9377
9378         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9379         an extended waitstatus, or by a watchpoint.
9380         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9381         thread was stepping or has been stopped by a watchpoint.
9382
9383 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9384
9385         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9386         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9387         of another, then delete the previous, and validate all
9388         breakpoints.
9389         (validate_inserted_breakpoint): New.
9390         (delete_disabled_breakpoints): New.
9391         (validate_breakpoints): New.
9392         (check_mem_read): Validate breakpoints before trusting their
9393         shadow.  Delete disabled breakpoints.
9394         (check_mem_write): Validate breakpoints before trusting they
9395         should be inserted.  Delete disabled breakpoints.
9396         * mem-break.h (validate_breakpoints):
9397         * server.c (handle_query): Validate breakpoints when we see a
9398         qSymbol query.
9399
9400 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9401
9402         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9403         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
9404         if we could tell there's a GDB breakpoint at stop_pc.
9405         (need_step_over_p): Don't do a step over if we find a GDB
9406         breakpoint at the resume PC.
9407
9408         * mem-break.c (struct raw_breakpoint): New.
9409         (enum bkpt_type): New type `gdb_breakpoint'.
9410         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9411         fields.  New field `raw'.
9412         (find_raw_breakpoint_at): New.
9413         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
9414         breakpoint instead.
9415         (set_breakpoint_at): Adjust.
9416         (delete_raw_breakpoint): New.
9417         (release_breakpoint): New.
9418         (delete_breakpoint): Rename to...
9419         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
9420         release_breakpoint.  Return ENOENT.
9421         (delete_breakpoint): Reimplement.
9422         (find_breakpoint_at): Delete.
9423         (find_gdb_breakpoint_at): New.
9424         (delete_breakpoint_at): Delete.
9425         (set_gdb_breakpoint_at): New.
9426         (delete_gdb_breakpoint_at): New.
9427         (gdb_breakpoint_here): New.
9428         (set_reinsert_breakpoint): Use release_breakpoint.
9429         (uninsert_breakpoint): Rename to ...
9430         (uninsert_raw_breakpoint): ... this.
9431         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9432         (reinsert_raw_breakpoint): Change parameter type to
9433         raw_breakpoint.
9434         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9435         instead.
9436         (check_breakpoints): Adjust.  Use release_breakpoint.
9437         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9438         (breakpoint_inserted_here): Ditto.
9439         (check_mem_read): Adjust to iterate over raw breakpoints instead.
9440         Don't trust the breakpoint's shadow if it is not inserted.
9441         (check_mem_write): Adjust to iterate over raw breakpoints instead.
9442         (delete_all_breakpoints): Adjust.
9443         (free_all_breakpoints): Mark all breakpoints as uninserted, and
9444         use delete_breakpoint_1.
9445
9446         * mem-break.h (breakpoints_supported): Delete declaration.
9447         (set_gdb_breakpoint_at): Declare.
9448         (gdb_breakpoint_here): Declare.
9449         (delete_breakpoint_at): Delete.
9450         (delete_gdb_breakpoint_at): Declare.
9451
9452         * server.h (struct raw_breakpoint): Forward declare.
9453         (struct process_info): New field `raw_breakpoints'.
9454
9455         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9456         breakpoints.
9457
9458 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9459
9460         * linux-low.c (status_pending_p_callback): Fix comment.
9461         (linux_wait_for_event_1): Move most of the internal breakpoint
9462         handling from here...
9463         (linux_wait_1): ... to here.
9464         (count_events_callback): New.
9465         (select_singlestep_lwp_callback): New.
9466         (select_event_lwp_callback): New.
9467         (cancel_breakpoints_callback): New.
9468         (select_event_lwp): New.
9469         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
9470         priority to all LWPs that have had events that should be reported
9471         to the client.  Cancel breakpoints when about to reporting the
9472         event to the client, not while stopping lwps.  No longer cancel
9473         finished single-steps here.
9474         (cancel_finished_single_step): Delete.
9475         (cancel_finished_single_steps): Delete.
9476
9477 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9478
9479         * mem-break.c (enum bkpt_type): New.
9480         (struct breakpoint): New field `type'.
9481         (set_breakpoint_at): Change return type to struct breakpoint
9482         pointer.  Set type to `other_breakpoint' by default.
9483         (delete_breakpoint): Rewrite, supporting more than one breakpoint
9484         in the breakpoint list.
9485         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9486         (reinsert_breakpoint): Rename to ...
9487         (reinsert_raw_breakpoint): ... this.
9488         (reinsert_breakpoints_at): Adjust.
9489         * mem-break.h (struct breakpoint): Declare.
9490         (set_breakpoint_at): Change return type to struct breakpoint
9491         pointer.
9492
9493 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9494
9495         * server.c (handle_query): Assign, not compare.
9496
9497 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9498
9499         Teach linux gdbserver to step-over-breakpoints.
9500
9501         * linux-low.c (can_hardware_single_step): New.
9502         (supports_breakpoints): New.
9503         (handle_extended_wait): If stopping threads, read the stop pc of
9504         the new cloned LWP.
9505         (get_pc): New.
9506         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
9507         low target doesn't support retrieving the PC.
9508         (add_lwp): Set last_resume_kind to resume_continue.
9509         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
9510         (linux_attach): Don't clear stop_expected.  Set the lwp's
9511         last_resume_kind to resume_stop.
9512         (linux_detach_one_lwp): Don't check for removed breakpoints.
9513         (check_removed_breakpoint): Delete.
9514         (status_pending_p): Rename to ...
9515         (status_pending_p_callback): ... this.  Don't check for removed
9516         breakpoints.  Don't consider threads that are stopped from GDB's
9517         perspective.
9518         (linux_wait_for_lwp): Always read the stop_pc here.
9519         (cancel_breakpoint): New.
9520         (step_over_bkpt): New global.
9521         (linux_wait_for_event_1): Implement stepping over breakpoints.
9522         (gdb_wants_lwp_stopped): New.
9523         (gdb_wants_all_stopped): New.
9524         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
9525         single-step traps here.  Store the thread's last reported target
9526         wait status.
9527         (send_sigstop): Don't clear stop_expected.  Always set it,
9528         instead.
9529         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9530         (cancel_finished_single_step): New.
9531         (cancel_finished_single_steps): New.
9532         (wait_for_sigstop): Don't cancel finished single-step traps here.
9533         (linux_resume_one_lwp): Don't check for removed breakpoints.
9534         Don't set `step' on non-hardware step archs.
9535         (linux_set_resume_request): Ignore resume_stop requests if already
9536         stopping or stopped.  Set the lwp's last_resume_kind.
9537         (resume_status_pending_p): Don't check for removed breakpoints.
9538         (need_step_over_p): New.
9539         (start_step_over): New.
9540         (finish_step_over): New.
9541         (linux_resume_one_thread): Always queue a sigstop for resume_stop
9542         requests.  Clear the thread's last reported target waitstatus.
9543         Don't use the `suspended' flag.  Don't consider pending breakpoints.
9544         (linux_resume): Start a step-over if necessary.
9545         (proceed_one_lwp): New.
9546         (proceed_all_lwps): New.
9547         (unstop_all_lwps): New.
9548         * linux-low.h (struct lwp_info): Rewrite comment for the
9549         `suspended' flag.  Add the `stop_pc' field.  Delete the
9550         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
9551         Add `'last_resume_kind' and `need_step_over' fields.
9552         * inferiors.c (struct thread_info): Delete, moved elsewhere.
9553         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9554         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
9555         (set_raw_breakpoint_at): New.
9556         (set_breakpoint_at): Rewrite to use it.
9557         (reinsert_breakpoint_handler): Delete.
9558         (set_reinsert_breakpoint): New.
9559         (reinsert_breakpoint_by_bp): Delete.
9560         (delete_reinsert_breakpoints): New.
9561         (uninsert_breakpoint): Rewrite.
9562         (uninsert_breakpoints_at): New.
9563         (reinsert_breakpoint): Rewrite.
9564         (reinsert_breakpoints_at): New.
9565         (check_breakpoints): Rewrite.
9566         (breakpoint_here): New.
9567         (breakpoint_inserted_here): New.
9568         (check_mem_read): Adjust.
9569         * mem-break.h (breakpoints_supported, breakpoint_here)
9570         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9571         (reinsert_breakpoint_by_bp): Delete declaration.
9572         (delete_reinsert_breakpoints): Declare.
9573         (reinsert_breakpoint): Delete declaration.
9574         (reinsert_breakpoints_at): Declare.
9575         (uninsert_breakpoint): Delete declaration.
9576         (uninsert_breakpoints_at): Declare.
9577         (check_breakpoints): Adjust prototype.
9578         * server.h: Adjust include order.
9579         (struct thread_info): Declare here.  Add a `last_status' field.
9580
9581 2010-03-23  Michael Snyder  <msnyder@vmware.com>
9582
9583         * server.c (crc32): New function.
9584         (handle_query): Add handling for 'qCRC:' request.
9585
9586 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
9587
9588         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9589         lwp had been stopped by a watchpoint.
9590
9591 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
9592
9593         * server.h (internal_error): Declare.
9594         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9595         * utils.c (internal_error): New function.
9596
9597 2010-03-15  Andreas Schwab  <schwab@redhat.com>
9598
9599         * configure.srv: Fix typo setting srv_regobj.
9600
9601 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
9602
9603         * linux-low.c (fetch_register): Avoid passing a non string literal
9604         format to `error'.
9605         (usr_store_inferior_registers): Ditto.
9606
9607 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9608
9609         * linux-low.c (linux_write_memory): Bail out early if peeking
9610         memory failed.
9611
9612 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9613
9614         * linux-low.h (struct lwp_info): New fields
9615         `stopped_by_watchpoint' and `stopped_data_address'.
9616         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9617         here, and cache them in the lwp object.
9618         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9619         directly.
9620         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9621         field.
9622         (linux_stopped_by_watchpoint): Rewrite.
9623         (linux_stopped_data_address): Rewrite.
9624
9625 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
9626
9627         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9628         switching the current inferior, not before.
9629
9630 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
9631
9632         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9633         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9634         i386-linux.c and amd64-linux.c.
9635         (reg-i386.o): Removed.
9636         (reg-i386.c): Likewise.
9637         (reg-i386-linux.o): Likewise.
9638         (reg-i386-linux.c): Likewise.
9639         (reg-x86-64.o): Likewise.
9640         (reg-x86-64.c): Likewise.
9641         (reg-x86-64-linux.o): Likewise.
9642         (reg-x86-64-linux.c): Likewise.
9643         (i386.o): New.
9644         (i386.c): Likewise.
9645         (i386-linux.o): Likewise.
9646         (i386-linux.c): Likewise.
9647         (amd64.o): Likewise.
9648         (amd64.c): Likewise.
9649         (amd64-linux.o): Likewise.
9650         (amd64-linux.c): Likewise.
9651
9652         * configure.srv (srv_i386_regobj): New.
9653         (srv_i386_linux_regobj): Likewise.
9654         (srv_amd64_regobj): Likewise.
9655         (srv_amd64_linux_regobj): Likewise.
9656         (srv_i386_32bit_xmlfiles): Likewise.
9657         (srv_i386_64bit_xmlfiles): Likewise.
9658         (srv_i386_xmlfiles): Likewise.
9659         (srv_amd64_xmlfiles): Likewise.
9660         (srv_i386_linux_xmlfiles): Likewise.
9661         (srv_amd64_linux_xmlfiles): Likewise.
9662         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
9663         srv_xmlfiles to $srv_i386_xmlfiles.
9664         (i[34567]86-*-mingw32ce*): Likewise.
9665         (i[34567]86-*-mingw*): Likewise.
9666         (i[34567]86-*-nto*): Likewise.
9667         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9668         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
9669         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9670         (x86_64-*-linux*): Likewise.
9671
9672         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9673         (init_registers_amd64_linux): New.
9674         (x86_arch_setup): Replace init_registers_x86_64_linux with
9675         init_registers_amd64_linux.
9676
9677 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
9678
9679         * configure.ac: Check for libdl.  If it is not available link against
9680         static libthread_db.
9681         * configure: Regenerate.
9682
9683 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
9684
9685         PR9605
9686
9687         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9688         handing a read watchpoint.
9689         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9690
9691 2010-02-12  Doug Evans  <dje@google.com>
9692
9693         * linux-low.c (linux_supports_tracefork_flag): Document.
9694         (linux_look_up_symbols): Add comment.
9695
9696 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
9697
9698         * regcache.c (supply_register): Clear regcache if buf is NULL.
9699
9700 2010-02-02  Nicolas Roche  <roche@sourceware.org>
9701             Joel Brobecker  <brobecker@adacore.com>
9702
9703         * inferiors.c (find_inferior): Add function documentation.
9704         (unloaded_dll): Handle the case where the unloaded dll has not
9705         been previously registered in the dll list.
9706
9707 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
9708
9709         * linux-arm-low.c (thumb_breakpoint_len): Delete.
9710         (thumb2_breakpoint): New.
9711         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9712
9713 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9714
9715         * linux-low.c (get_stop_pc): Check for SIGTRAP.
9716         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9717         breakpoints.
9718
9719 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9720
9721         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9722
9723 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
9724
9725         * linux-s390-low.c (s390_collect_ptrace_register)
9726         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9727
9728 2010-01-21  Doug Evans  <dje@google.com>
9729
9730         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9731         (PTRACE_ARG4_TYPE): New macro.
9732         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9733         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9734         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9735         (usr_store_inferior_registers): Ditto.
9736         (linux_read_memory, linux_write_memory): Ditto.
9737         (linux_test_for_tracefork): Ditto.
9738
9739         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9740         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9741
9742 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9743
9744         * proc-service.c (ps_lgetregs): Don't refetch registers from the
9745         target.
9746
9747 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9748
9749         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9750         prototype to take a regcache.  Adjust.
9751
9752 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
9753
9754         * regcache.h (struct thread_info): Forward declare.
9755         (struct regcache): New.
9756         (new_register_cache): Adjust prototype.
9757         (get_thread_regcache): Declare.
9758         (free_register_cache): Adjust prototype.
9759         (registers_to_string, registers_from_string): Ditto.
9760         (supply_register, supply_register_by_name, collect_register)
9761         (collect_register_as_string, collect_register_by_name): Ditto.
9762         * regcache.c (struct inferior_regcache_data): Delete.
9763         (get_regcache): Rename to ...
9764         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
9765         fetching registers.
9766         (regcache_invalidate_one): Adjust.
9767         (regcache_invalidate): Fix prototype.
9768         (new_register_cache): Return the new register cache.
9769         (free_register_cache): Change prototype.
9770         (realloc_register_cache): Adjust.
9771         (registers_to_string): Change prototype to take a regcache.  Adjust.
9772         (registers_from_string): Ditto.
9773         (register_data): Ditto.
9774         (supply_register): Ditto.
9775         (supply_register_by_name): Ditto.
9776         (collect_register): Ditto.
9777         (collect_register_as_string): Ditto.
9778         (collect_register_by_name): Ditto.
9779         * server.c (process_serial_event): Adjust.
9780         * linux-low.h (regset_fill_func, regset_store_func): Change
9781         prototype.
9782         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9783         Change prototype.
9784         * linux-low.c (get_stop_pc): Adjust.
9785         (check_removed_breakpoint): Adjust.
9786         (linux_wait_for_event): Adjust.
9787         (linux_resume_one_lwp): Adjust.
9788         (fetch_register): Add regcache parameter.  Adjust.
9789         (usr_store_inferior_registers): Ditto.
9790         (regsets_fetch_inferior_registers): Ditto.
9791         (regsets_store_inferior_registers): Ditto.
9792         (linux_fetch_registers, linux_store_registers): Ditto.
9793         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9794         regcache.  Adjust.
9795         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9796         Ditto.
9797         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9798         prototype to take a regcache.
9799         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9800         * remote-utils.c (convert_ascii_to_int, outreg)
9801         (prepare_resume_reply): Change prototype to take a regcache.
9802         Adjust.
9803         * target.h (struct target_ops) <fetch_registers, store_registers>:
9804         Change prototype to take a regcache.
9805         (fetch_inferior_registers, store_inferior_registers): Change
9806         prototype to take a regcache.  Adjust.
9807         * proc-service.c (ps_lgetregs): Adjust.
9808         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9809         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9810         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9811         take a regcache.  Adjust.
9812         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9813         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9814         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9815         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
9816         * linux-cris-low.c (cris_get_pc, cris_set_pc)
9817         (cris_cannot_fetch_register):
9818         (cris_breakpoint_at): Change prototype to take a regcache.
9819         Adjust.
9820         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9821         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9822         to take a regcache.  Adjust.
9823         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9824         Adjust.
9825         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9826         take a regcache.  Adjust.
9827         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9828         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9829         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
9830         * linux-mips-low.c (mips_get_pc):
9831         (mips_set_pc): Change prototype to take a regcache.  Adjust.
9832         (mips_reinsert_addr): Adjust.
9833         (mips_collect_register): Change prototype to take a regcache.
9834         Adjust.
9835         (mips_supply_register):
9836         (mips_collect_register_32bit, mips_supply_register_32bit)
9837         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9838         (mips_store_fpregset): Ditto.
9839         * linux-ppc-low.c (ppc_supply_ptrace_register)
9840         (ppc_supply_ptrace_register): Ditto.
9841         (parse_spufs_run): Adjust.
9842         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9843         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9844         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9845         take a regcache.  Adjust.
9846         * linux-s390-low.c (s390_collect_ptrace_register)
9847         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9848         (s390_set_pc): Change prototype to take a regcache.  Adjust.
9849         (s390_arch_setup): Adjust.
9850         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9851         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
9852         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9853         (sparc_fill_gregset, sparc_store_gregset_from_stack)
9854         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9855         regcache.  Adjust.
9856         (sparc_breakpoint_at): Adjust.
9857         * linux-xtensa-low.c (xtensa_fill_gregset):
9858         (xtensa_store_gregset):
9859         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9860         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
9861         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9862         prototype to take a regcache.  Adjust.
9863         * win32-arm-low.c (arm_fetch_inferior_register)
9864         (arm_store_inferior_register): Change prototype to take a
9865         regcache.  Adjust.
9866         * win32-i386-low.c (i386_fetch_inferior_register)
9867         (i386_store_inferior_register): Change prototype to take a
9868         regcache.  Adjust.
9869         * win32-low.c (child_fetch_inferior_registers)
9870         (child_store_inferior_registers): Change prototype to take a
9871         regcache.  Adjust.
9872         (win32_wait): Adjust.
9873         (win32_fetch_inferior_registers): Change prototype to take a
9874         regcache.  Adjust.
9875         (win32_store_inferior_registers): Adjust.
9876         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9877         store_inferior_register>: Change prototype to take a regcache.
9878
9879 2010-01-20  Doug Evans  <dje@google.com>
9880
9881         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9882         #ifdef.
9883         (linux_wait_for_event1, linux_init_signals): Ditto.
9884         (W_STOPCODE): Provide definition if missing.
9885
9886 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
9887
9888         * linux-low.c (linux_core_of_thread): New.
9889         (compare_ints, show_process, list_threads): New.
9890         (linux_qxfer_osdata): Report threads and cores.
9891         (linux_target_op): Register linux_core_of_thread.
9892         * remote-utils.c (prepare_resume_reply): Report the core.
9893         (buffer_xml_printf): Support %d specifier.
9894         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9895         New.
9896         (handle_query): Handle qXfer:threads.  Announce availability
9897         thereof.
9898         * target.h (struct target_ops): New field core_of_thread.
9899
9900 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
9901
9902         * Makefile.in (clean): Remove new generated files.
9903         (reg-s390.o, reg-s390.c): Remove rules.
9904         (reg-s390x.o, reg-s390x.c): Likewise.
9905         (s390-linux32.o, s390-linux32.c): Add rules.
9906         (s390-linux64.o, s390-linux64.c): Likewise.
9907         (s390x-linux64.o, s390x-linux64.c): Likewise.
9908         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9909         * linux-s390-low.c: Include <elf.h>.
9910         (HWCAP_S390_HIGH_GPRS): Define if undefined.
9911         (init_registers_s390): Remove prototype.
9912         (init_registers_s390x): Likewise.
9913         (init_registers_s390_linux32): Add prototype.
9914         (init_registers_s390_linux64): Likewise.
9915         (init_registers_s390x_linux64): Likewise.
9916         (s390_num_regs_3264): New define.
9917         (s390_regmap_3264): New global variable.
9918         (s390_cannot_fetch_register): Remove obsolete check.
9919         (s390_cannot_store_register): Likewise.
9920         (s390_collect_ptrace_register): Handle upper/lower register halves.
9921         (s390_supply_ptrace_register): Likewise.
9922         (s390_fill_gregset): Update to register number changes.
9923         (s390_get_hwcap): New routine.
9924         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9925         Install appropriate regmap and register set.
9926
9927 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
9928
9929         * server.c (gdbserver_version): Update copyright year to 2010.
9930         * gdbreplay.c (gdbreplay_version): Likewise.
9931
9932 2009-12-28  Doug Evans  <dje@google.com>
9933
9934         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9935         elf/external.h.  Include <elf.h> instead but only if necessary.
9936
9937 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
9938
9939         * linux-low.c (linux_remove_process): Remove `detaching'
9940         parameter.  Don't release/detach from thread_db here.
9941         (linux_kill): Release/detach from thread_db here, ...
9942         (linux_detach): ... and here, before actually detaching.
9943         (linux_wait_1): ... and here, when a process exits.
9944         * thread-db.c (any_thread_of): New.
9945         (thread_db_free): Switch the current inferior to a thread of the
9946         passed in process.
9947
9948 2009-12-21  Doug Evans  <dje@google.com>
9949
9950         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9951
9952         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9953         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9954         warning ifndef __NR_tkill.  Move setting of errno there too.
9955         Delete unnecessary resetting of errno after syscall.
9956         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9957
9958         * configure.ac: Check for dladdr.
9959         * config.in: Regenerate.
9960         * configure: Regenerate.
9961         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9962         (try_thread_db_load): Update.
9963
9964         * linux-low.c (my_waitpid): Delete unnecessary prototype.
9965
9966 2009-12-18  Doug Evans  <dje@google.com>
9967
9968         * event-loop.c: Include unistd.h if it exists.
9969
9970         * linux-low.c (my_waitpid): Move definition away from being in
9971         between linux_tracefork_child/linux_test_for_tracefork.
9972
9973         * gdb_proc_service.h (psaddr_t): Fix type.
9974         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9975         signature to match glibc.
9976
9977 2009-12-16  Doug Evans  <dje@google.com>
9978
9979         * linux-low.c (linux_read_memory): Fix argument to read.
9980
9981 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9982
9983         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9984         events, don't leave current_inferior pointing at null.
9985
9986 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9987
9988         * win32-low.c (LOG): Delete.
9989         (OUTMSG): Output to stderr.
9990         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9991         on compile time LOG macro.
9992         (win32_wait): Fix debug output.
9993
9994 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9995
9996         * win32-low.c (win32_add_one_solib): If the dll name is
9997         "ntdll.dll", prepend the system directory to the dll path.
9998
9999 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
10000
10001         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10002
10003 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
10004             Vladimir Prus  <vladimir@codesourcery.com>
10005
10006         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10007         * configure.ac: Check for __mcoldfire__ and set
10008         gdb_cv_m68k_is_coldfire.
10009         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10010         reg-cf.o and reg-m68k.o.
10011         * configure: Regenerated.
10012
10013 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
10014
10015         * linux-low.c (linux_remove_process): Add `detaching' parameter.
10016         Pass it to thread_db_free.
10017         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10018         proper `detaching' argument to linux_remove_process.
10019         * linux-low.h (thread_db_free): Add `detaching' parameter.
10020         * thread-db.c (thread_db_init): Pass false as `detaching' argument
10021         to thread_db_free.
10022         (thread_db_free): Add `detaching' parameter.  Only
10023         call td_ta_clear_event if detaching from process.
10024
10025 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
10026
10027         * thread-db.c (thread_db_free): Fix typo.
10028
10029 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
10030
10031         PR gdb/10838
10032         * thread-db.c (thread_db_free): Call td_ta_clear_event.
10033
10034 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
10035
10036         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10037         with an i686 compiler.
10038         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10039         needed.
10040         * configure: Rebuilt.
10041
10042 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
10043
10044         PR gdb/10783
10045
10046         * server.c (handle_search_memory_1): Correct read_addr initialization
10047         in loop for searching subsequent chunks.
10048
10049 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
10050
10051         * configure.ac: New --with-libthread-db option.
10052         * thread-db.c: Allow direct dependence on libthread_db.
10053         (thread_db_free): Adjust.
10054         * config.in: Regenerate.
10055         * configure: Likewise.
10056
10057 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
10058
10059         PR gdb/10757
10060         * thread-db.c (attach_thread): New function.
10061         (maybe_attach_thread): Return success/failure.
10062         (find_new_threads_callback): Adjust.
10063         (thread_db_find_new_threads): Loop until no new threads.
10064
10065 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
10066
10067         * proc-service.c (ps_lgetregs): Formatting.
10068
10069 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
10070
10071         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10072         * configure.ac: Adjust.
10073         * linux-low.h (struct process_info_private): Move members to struct
10074         thread_db.
10075         (thread_db_free, thread_db_handle_monitor_command): New prototype.
10076         * linux-low.c (linux_remove_process): Adjust.
10077         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10078         * server.c (handle_query): Move code ...
10079         (handle_monitor_command): ... here. New function.
10080         * target.h (struct target_ops): New member.
10081         * thread-db.c (struct thread_db): New.
10082         (libthread_db_search_path): New variable.
10083         (thread_db_create_event, thread_db_enable_reporting)
10084         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10085         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10086         (try_thread_db_load_1, dladdr_to_soname): New functions.
10087         (try_thread_db_load, thread_db_load_search): New functions.
10088         (thread_db_init): Search for libthread_db.
10089         (thread_db_free): New function.
10090         (thread_db_handle_monitor_command): Likewise.
10091         * config.in: Regenerate.
10092         * configure: Regenerate.
10093
10094 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
10095
10096         * spu-low.c (spu_kill): Wait for inferior to terminate.
10097         Call clear_inferiors.
10098         (spu_detach): Call clear_inferiors.
10099
10100 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10101
10102         * aclocal.m4: Regenerate.
10103         * config.in: Likewise.
10104         * configure: Likewise.
10105
10106 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10107
10108         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10109         (parse_spufs_run): New function.
10110         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10111         (ppc_breakpoint_at): Handle SPU breakpoints.
10112
10113 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10114
10115         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10116         (SPUFS_MAGIC): Define.
10117         (spu_enumerate_spu_ids): New function.
10118         (linux_qxfer_spu): New function.
10119         (linux_target_ops): Install linux_qxfer_spu.
10120
10121 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10122
10123         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10124         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
10125         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10126         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10127         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10128         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10129         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10130         (init_registers_powerpc_cell32l): Add prototype.
10131         (init_registers_powerpc_cell64l): Likewise.
10132         (ppc_arch_setup): Detect Cell/B.E. architecture.
10133
10134 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10135
10136         * Makefile.in (datarootdir): New variable.
10137
10138 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10139
10140         * linux-low.c (linux_write_memory): Update debugging output.
10141         * Makefile.in (clean): Add new descriptions.
10142         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10143         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10144         * configure.srv: Add new files for arm*-*-linux*.
10145         * linux-arm-low.c: Add new declarations.
10146         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10147         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10148         (HWCAP_VFPv3D16): New.
10149         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10150         instead of __IWMMXT__.
10151         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10152         (arm_arch_setup): New.
10153         (target_regsets): Remove #ifdef.  Add VFP regset.
10154         (the_low_target): Use arm_arch_setup.
10155
10156 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10157
10158         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10159         the main thread again.
10160
10161 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
10162
10163         Adding Neutrino gdbserver.
10164         * configure: Regenerated.
10165         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10166         * configure.srv (i[34567]86-*-nto*): New target.
10167         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10168         * remote-utils.c [__QNX__]: Include sys/iomgr.h
10169         (nto_comctrl) [__QNX__]: New function.
10170         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10171
10172 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
10173
10174         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10175         srv_tgtobj.
10176
10177 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
10178             Pedro Alves  <pedro@codesourcery.com>
10179
10180         * win32-i386-low.c (i386_get_thread_context): Handle systems that
10181         don't support CONTEXT_EXTENDED_REGISTERS.
10182         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10183         (the_low_target): Install them.
10184         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10185         failing with ERROR_PIPE_NOT_CONNECTED.
10186
10187 2009-06-30  Doug Evans  <dje@google.com>
10188             Pierre Muller  <muller@ics.u-strasbg.fr>
10189
10190         Add h/w watchpoint support to x86-linux, win32-i386.
10191         * Makefile.in (SFILES): Add i386-low.c
10192         (i386_low_h): Define.
10193         (i386-low.o): Add dependencies.
10194         (linux-x86-low.o): Add i386-low.h dependency.
10195         (win32-i386-low.o): Ditto.
10196         * i386-low.c: New file.
10197         * i386-low.h: New file.
10198         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10199         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10200         * linux-low.c (linux_add_process): Initialize arch_private.
10201         (linux_remove_process): Free arch_private.
10202         (add_lwp): Initialize arch_private.
10203         (delete_lwp): Free arch_private.
10204         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10205         provided.
10206         * linux-low.h (process_info_private): New member arch_private.
10207         (lwp_info): New member arch_private.
10208         (linux_target_ops): New members new_process, new_thread,
10209         prepare_to_resume.
10210         (ptid_of): New macro.
10211         * linux-x86-low.c: Include stddef.h, i386-low.h.
10212         (arch_process_info): New struct.
10213         (arch_lwp_info): New struct.
10214         (x86_linux_dr_get, x86_linux_dr_set): New functions.
10215         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10216         (i386_dr_low_get_status): New function.
10217         (x86_insert_point, x86_remove_point): New functions.
10218         (x86_stopped_by_watchpoint): New function.
10219         (x86_stopped_data_address): New function.
10220         (x86_linux_new_process, x86_linux_new_thread): New functions.
10221         (x86_linux_prepare_to_resume): New function.
10222         (the_low_target): Add entries for insert_point, remove_point,
10223         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10224         prepare_to_resume.
10225         * server.c (debug_hw_points): New global.
10226         (monitor_show_help): Document set debug-hw-points.
10227         (handle_query): Process "set debug-hw-points".
10228         * server.h (debug_hw_points): Declare.
10229         (paddress): Declare.
10230         * utils.c (NUMCELLS, CELLSIZE): New macros.
10231         (get_sell, xsnprintf, paddress): New functions.
10232         * win32-arm-low.c (the_low_target): Add entries for insert_point,
10233         remove_point, stopped_by_watchpoint, stopped_data_address.
10234         * win32-i386-low.c: Include i386-low.h.
10235         (debug_reg_state): Replaces dr.
10236         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10237         (i386_dr_low_get_status): New function.
10238         (i386_insert_point, i386_remove_point): New functions.
10239         (i386_stopped_by_watchpoint): New function.
10240         (i386_stopped_data_address): New function.
10241         (i386_initial_stuff): Update.
10242         (get_thread_context,set_thread_context,i386_thread_added): Update.
10243         (the_low_target): Add entries for insert_point,
10244         remove_point, stopped_by_watchpoint, stopped_data_address.
10245         * win32-low.c (win32_insert_watchpoint): New function.
10246         (win32_remove_watchpoint): New function.
10247         (win32_stopped_by_watchpoint): New function.
10248         (win32_stopped_data_address): New function.
10249         (win32_target_ops): Add entries for insert_watchpoint,
10250         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10251         * win32-low.h (win32_target_ops): New members insert_point,
10252         remove_point, stopped_by_watchpoint, stopped_data_address.
10253
10254 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
10255
10256         * server.c (process_serial_event): Re-return unsupported, not
10257         error, if the type isn't recognized.  Re-allow supporting only
10258         insert or remove packets.  Also call require_running for
10259         breakpoints.  Add missing break statement to default case.  Tidy.
10260         * target.h (struct target_ops): Rename insert_watchpoint to
10261         insert_point, and remove_watchpoint to remove_point.
10262
10263         * linux-low.h (struct linux_target_ops): Likewise.
10264         * linux-low.c (linux_insert_watchpoint): Rename to ...
10265         (linux_insert_point): ... this.  Adjust.
10266         (linux_remove_watchpoint): Rename to ...
10267         (linux_remove_point): ... this.  Adjust.
10268         (linux_target_ops): Adjust.
10269         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10270         (cris_insert_point): ... this.
10271         (cris_remove_watchpoint): Rename to ...
10272         (cris_remove_point): ... this.
10273         (the_low_target): Adjust.
10274
10275 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
10276
10277         * server.c (handle_v_kill): Pass signal_pid to
10278         kill_inferior if multi_process is zero.
10279
10280 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
10281
10282         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10283         * target.h (target_ops): Comment for *_watchpoint to make it clear
10284         the functions can get types '0' and '1'.
10285
10286 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
10287
10288         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10289         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10290         * regcache.c (get_regcache): Likewise.
10291         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10292         * win32-low.c (child_fetch_inferior_registers): Remove check for
10293         regno 0.
10294
10295 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
10296             Pedro Alves <pedro@codesourcery.com>
10297
10298         * target.h (struct target_ops) <supports_multi_process>: New
10299         callback.
10300         (target_supports_multi_process): New.
10301         * server.c (handle_query): Even if GDB reports support, only
10302         enable multi-process if the target also supports it.  Report
10303         multi-process support only if the target backend supports it.
10304         * linux-low.c (linux_supports_multi_process): New function.
10305         (linux_target_ops): Install it as target_supports_multi_process
10306         callback.
10307
10308 2009-05-24  Doug Evans  <dje@google.com>
10309
10310         Global renaming of find_thread_pid to find_thread_ptid.
10311         * server.h (find_thread_ptid): Renamed from find_thread_pid.
10312         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10313         All callers updated.
10314
10315         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10316         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10317         directly.
10318
10319         * linux-low.c (get_stop_pc): Print pc if debug_threads.
10320         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10321         (linux_resume_one_lwp): Ditto.
10322
10323 2009-05-23  Doug Evans  <dje@google.com>
10324
10325         * linux-low.c (linux_resume_one_lwp): Change type of first arg
10326         from struct inferior_list_entry * to struct lwp_info *.
10327         All callers updated.
10328
10329 2009-05-13  Doug Evans  <dje@google.com>
10330
10331         * linux-x86-low.c: Don't include assert.h.
10332         (x86_siginfo_fixup): Use fatal, not assert.
10333         (x86_arch_setup): Fix comment.
10334
10335 2009-05-12  Doug Evans  <dje@google.com>
10336
10337         Biarch support for i386/amd64 gdbserver.
10338         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10339         Add linux-x86-low.c.
10340         (linux-i386-low.o, linux-x86-64-low.o): Delete.
10341         (linux-x86-low.o): Add.
10342         * linux-x86-64-low.c: Delete.
10343         * linux-i386-low.c: Delete.
10344         * linux-x86-low.c: New file.
10345         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10346         linux-x86-low.o.
10347         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10348         linux-x86-low.o.
10349         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10350         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10351         (linux_child_pid_to_exec_file): New function.
10352         (elf_64_header_p, elf_64_file_p): New functions.
10353         (siginfo_fixup): New function.
10354         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
10355         give target a chance to convert layout.
10356         * linux-low.h (linux_target_ops): New member siginfo_fixup.
10357         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10358
10359 2009-05-07  Doug Evans  <dje@google.com>
10360
10361         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10362         (regsets_store_inferior_registers): Ditto.
10363
10364 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
10365
10366         PR server/10048
10367
10368         * linux-low.c (must_set_ptrace_flags): Delete.
10369         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10370         of the global.
10371         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
10372         `lwp->must_set_ptrace_flags' instead.
10373         (linux_wait_for_event_1): Set ptrace options here.
10374         (linux_wait_1): ... not here.
10375
10376 2009-04-30  Doug Evans  <dje@google.com>
10377
10378         * inferiors.c (started_inferior_callback): New function.
10379         (attached_inferior_callback): New function.
10380         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10381         * server.c (print_started_pid, print_attached_pid): New functions.
10382         (detach_or_kill_for_exit): New function.
10383         (main): Call it instead of for_each_inferior (kill_inferior_callback).
10384         * server.h (have_started_inferiors_p): Declare.
10385         (have_attached_inferiors_p): Declare.
10386
10387         * inferiors.c (remove_process): Fix memory leak, free process.
10388         * linux-low.c (linux_remove_process): New function.
10389         (linux_kill): Call it instead of remove_process.
10390         (linux_detach, linux_wait_1): Ditto.
10391
10392 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
10393
10394         * configure.srv: Add x86 Windows CE target.
10395
10396 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10397
10398         * inferiors.c (get_thread_process): Make global.
10399         * server.h (get_thread_process): Add prototype.
10400         * thread-db.c (find_one_thread): Use get_thread_process
10401         instead of current_process.
10402         (thread_db_get_tls_address): Do not crash if called when
10403         thread layer is not yet initialized.
10404
10405 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10406
10407         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10408         * spu-low.c (current_tid): Rename to ...
10409         (current_ptid): ... this.
10410         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10411         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10412         ptid_get_lwp (current_ptid) instead of current_tid.
10413         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10414         instead of current_tid.  Use find_process_pid to verify pid
10415         argument is valid.  Pass proper argument to remove_process.
10416         (spu_thread_alive): Compare current_ptid instead of current_tid.
10417         (spu_resume): Likewise.
10418
10419 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
10420
10421         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10422         variable.
10423
10424 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10425
10426         Implement the multiprocess extensions, and add linux multiprocess
10427         support.
10428
10429         * server.h (ULONGEST): Declare.
10430         (struct ptid, ptid_t): New.
10431         (minus_one_ptid, null_ptid): Declare.
10432         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10433         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10434         (struct inferior_list_entry): Change `id' type from unsigned from
10435         to ptid_t.
10436         (struct sym_cache, struct breakpoint, struct
10437         process_info_private): Forward declare.
10438         (struct process_info): Declare.
10439         (current_process): Declare.
10440         (all_processes): Declare.
10441         (initialize_inferiors): Declare.
10442         (add_thread): Adjust to use ptid_t.
10443         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10444         (add_process, remove_process, find_thread_pid): Declare.
10445         (find_inferior_id): Adjust to use ptid_t.
10446         (cont_thread, general_thread, step_thread): Change type to ptid_t.
10447         (multi_process): Declare.
10448         (push_event): Adjust to use ptid_t.
10449         (read_ptid, write_ptid): Declare.
10450         (prepare_resume_reply): Adjust to use ptid_t.
10451         (clear_symbol_cache): Declare.
10452         * inferiors.c (all_processes): New.
10453         (null_ptid, minus_one_ptid): New.
10454         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10455         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10456         (add_thread): Change unsigned long to ptid.  Remove gdb_id
10457         parameter.  Adjust.
10458         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10459         (gdb_id_to_thread): Rename to ...
10460         (find_thread_pid): ... this.  Change unsigned long to ptid.
10461         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10462         (loaded_dll, pull_pid_from_list): Adjust.
10463         (add_process, remove_process, find_process_pid)
10464         (get_thread_process, current_process, initialize_inferiors): New.
10465         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10466         (struct target_waitstatus) <related_pid>: Ditto.
10467         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
10468         return type to int.
10469         (struct target_ops) <join>: Add `pid' argument.
10470         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10471         (struct target_ops) <wait>: Add `ptid' field.  Change return type
10472         to ptid.
10473         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10474         (mywait): Add `ptid' argument.  Change return type to ptid_t.
10475         (target_pid_to_str): Declare.
10476         * target.c (set_desired_inferior): Adjust to use ptids.
10477         (mywait): Add new `ptid' argument.  Adjust.
10478         (target_pid_to_str): New.
10479         * mem-break.h (free_all_breakpoints): Declare.
10480         * mem-break.c (breakpoints): Delelete.
10481         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10482         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10483         to use per-process breakpoint list.
10484         (free_all_breakpoints): New.
10485         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10486         (symbol_cache, all_symbols_looked_up): Delete.
10487         (hexchars): New.
10488         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10489         read_ptid): New.
10490         (prepare_resume_reply): Change ptid argument's type from unsigned
10491         long to ptid_t.  Adjust.  Implement W;process and X;process.
10492         (free_sym_cache, clear_symbol_cache): New.
10493         (look_up_one_symbol): Adjust to per-process symbol cache.  *
10494         * server.c (cont_thread, general_thread, step_thread): Change type
10495         to ptid_t.
10496         (attached): Delete.
10497         (multi_process): New.
10498         (last_ptid): Change type to ptid_t.
10499         (struct vstop_notif) <ptid>: Change type to ptid_t.
10500         (queue_stop_reply, push_event): Change `ptid' argument's type to
10501         ptid_t.
10502         (discard_queued_stop_replies): Add `pid' argument.
10503         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
10504         changes.  Don't reference the `attached' global.
10505         (attach_inferior): Adjust to mywait interface changes.
10506         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
10507         features.  Handle and report "multiprocess+".  Handle
10508         "qAttached:PID".
10509         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
10510         changes.
10511         (handle_v_kill): New.
10512         (handle_v_stopped): Adjust to use target_pid_to_str.
10513         (handle_v_requests): Allow multiple attaches and runs when
10514         multiprocess extensions are in effect.  Handle "vKill".
10515         (myresume): Adjust to use ptids.
10516         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
10517         (handle_status): Adjust to discard_queued_stop_replies interface
10518         change.
10519         (first_thread_of, kill_inferior_callback)
10520         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10521         (main): Call initialize_inferiors.  Adjust to use ptids, killing
10522         and detaching from all inferiors.  Handle multiprocess packet
10523         variants.
10524         * linux-low.h: Include gdb_proc_service.h.
10525         (struct process_info_private): New.
10526         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10527         <lwpid_of>: Use ptid_get_lwp.
10528         (get_lwp_thread): Adjust.
10529         (struct lwp_info): Add `dead' member.
10530         (find_lwp_pid): Declare.
10531         * linux-low.c (thread_db_active): Delete.
10532         (new_inferior): Adjust comment.
10533         (inferior_pid): Delete.
10534         (linux_add_process): New.
10535         (handle_extended_wait): Adjust.
10536         (add_lwp): Change unsigned long to ptid.
10537         (linux_create_inferior): Add process to processes table.  Adjust
10538         to use ptids.  Don't set new_inferior here.
10539         (linux_attach_lwp): Rename to ...
10540         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
10541         it.  Adjust to use ptids.
10542         (linux_attach_lwp): New.
10543         (linux_attach): Add process to processes table.  Don't set
10544         new_inferior here.
10545         (struct counter): New.
10546         (second_thread_of_pid_p, last_thread_of_process_p): New.
10547         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
10548         multiple processes.
10549         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
10550         processes.  Remove process from process table.
10551         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
10552         to multiple processes.
10553         (any_thread_of): New.
10554         (linux_detach): Add `pid' argument, and handle it.  Remove process
10555         from processes table.
10556         (linux_join): Add `pid' argument.  Handle it.
10557         (linux_thread_alive): Change unsighed long argument to ptid_t.
10558         Consider dead lwps as not being alive.
10559         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
10560         threads we're not interested in.
10561         (same_lwp, find_lwp_pid): New.
10562         (linux_wait_for_lwp): Change `pid' argument's type from int to
10563         ptid_t.  Adjust.
10564         (linux_wait_for_event): Rename to ...
10565         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
10566         from int to ptid_t.  Adjust.
10567         (linux_wait_for_event): New.
10568         (linux_wait_1): Add `ptid' argument.  Change return type to
10569         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
10570         that exit from the process table.
10571         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
10572         Adjust.
10573         (mark_lwp_dead): New.
10574         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
10575         stopping all threads, mark its main lwp as dead.
10576         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10577         ptids.
10578         (fetch_register, usr_store_inferior_registers)
10579         (regsets_fetch_inferior_registers)
10580         (regsets_store_inferior_registers, linux_read_memory)
10581         (linux_write_memory): Inline `inferior_pid'.
10582         (linux_look_up_symbols): Adjust to use per-process
10583         `thread_db_active'.
10584         (linux_request_interrupt): Adjust to use ptids.
10585         (linux_read_auxv): Inline `inferior_pid'.
10586         (initialize_low): Don't reference thread_db_active.
10587         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10588         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10589         (ps_getpid): Return the pid of the current inferior.
10590         * thread-db.c (proc_handle, thread_agent): Delete.
10591         (thread_db_create_event, thread_db_enable_reporting): Adjust to
10592         per-process data.
10593         (find_one_thread): Change argument type to ptid_t.  Adjust to
10594         per-process data.
10595         (maybe_attach_thread): Adjust to per-process data and ptids.
10596         (thread_db_find_new_threads): Ditto.
10597         (thread_db_init): Ditto.
10598         * spu-low.c (spu_create_inferior, spu_attach): Add process to
10599         processes table.  Adjust to use ptids.
10600         (spu_kill, spu_detach): Adjust interface.  Remove process from
10601         processes table.
10602         (spu_join, spu_thread_alive): Adjust interface.
10603         (spu_wait): Adjust interface.  Remove process from processes
10604         table.  Adjust to use ptids.
10605         * win32-low.c (current_inferior_tid): Delete.
10606         (current_inferior_ptid): New.
10607         (debug_event_ptid): New.
10608         (thread_rec): Take a ptid.  Adjust.
10609         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
10610         (child_delete_thread): Ditto.
10611         (do_initial_child_stuff): Add `attached' argument.  Add process to
10612         processes table.
10613         (child_fetch_inferior_registers, child_store_inferior_registers):
10614         Adjust.
10615         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10616         (win32_attach): Pass 1 to do_initial_child_stuff.
10617         (win32_kill): Adjust interface.  Remove process from processes
10618         table.
10619         (win32_detach): Ditto.
10620         (win32_join): Adjust interface.
10621         (win32_thread_alive): Take a ptid.
10622         (win32_resume): Adjust to use ptids.
10623         (get_child_debug_event): Ditto.
10624         (win32_wait): Adjust interface.  Remove exiting process from
10625         processes table.
10626
10627 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10628
10629         Non-stop mode support.
10630
10631         * server.h (non_stop): Declare.
10632         (gdb_client_data, handler_func): Declare.
10633         (delete_file_handler, add_file_handler, start_event_loop):
10634         Declare.
10635         (handle_serial_event, handle_target_event, push_event)
10636         (putpkt_notif): Declare.
10637         * target.h (enum resume_kind): New.
10638         (struct thread_resume): Replace `step' field by `kind' field.
10639         (TARGET_WNOHANG): Define.
10640         (struct target_ops) <wait>: Add `options' argument.
10641         <supports_non_stop, async, start_non_stop>: New fields.
10642         (target_supports_non_stop, target_async): New.
10643         (start_non_stop): Declare.
10644         (mywait): Add `options' argument.
10645         * target.c (mywait): Add `options' argument.  Print child exit
10646         notifications here.
10647         (start_non_stop): New.
10648         * server.c (non_stop, own_buf, mem_buf): New globals.
10649         (struct vstop_notif): New.
10650         (notif_queue): New global.
10651         (queue_stop_reply, push_event, discard_queued_stop_replies)
10652         (send_next_stop_reply): New.
10653         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
10654         interface changes.
10655         (attach_inferior): In non-stop mode, don't wait for the target
10656         here.
10657         (handle_general_set): Handle QNonStop.
10658         (handle_query): When handling qC, return the current general
10659         thread, instead of the first thread of the list.
10660         (handle_query): If the backend supports non-stop mode, include
10661         QNonStop+ in the qSupported query response.
10662         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
10663         and non-stop mode.
10664         (handle_v_attach, handle_v_run): Handle non-stop mode.
10665         (handle_v_stopped): New.
10666         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
10667         (myresume): Adjust to use resume_kind.  Handle non-stop.
10668         (queue_stop_reply_callback): New.
10669         (handle_status): Handle non-stop mode.
10670         (main): Clear non_stop flag on reconnection.  Use the event-loop.
10671         Refactor serial protocol handling from here ...
10672         (process_serial_event): ... to this new function.  When GDB
10673         selects any thread, select one here.  In non-stop mode, wait until
10674         GDB acks all pending events before exiting.
10675         (handle_serial_event, handle_target_event): New.
10676         * remote-utils.c (remote_open): Install remote_desc in the event
10677         loop.
10678         (remote_close): Remove remote_desc from the event loop.
10679         (putpkt_binary): Rename to...
10680         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
10681         (putpkt_binary): New as wrapper around putpkt_binary_1.
10682         (putpkt_notif): New.
10683         (prepare_resume_reply): In non-stop mode, don't change the
10684         general_thread.
10685         * event-loop.c: New.
10686         * Makefile.in (OBJ): Add event-loop.o.
10687         (event-loop.o): New rule.
10688
10689         * linux-low.h (pid_of): Moved here.
10690         (lwpid_of): New.
10691         (get_lwp_thread): Use lwpid_of.
10692         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
10693         * linux-low.c (pid_of): Delete.
10694         (inferior_pid): Use lwpid_of.
10695         (linux_event_pipe): New.
10696         (target_is_async_p): New.
10697         (delete_lwp): New.
10698         (handle_extended_wait): Use lwpid_of.
10699         (add_lwp): Don't set lwpid field.
10700         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
10701         (linux_kill_one_lwp): If killing a running lwp, stop it first.
10702         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
10703         (linux_detach_one_lwp): If detaching from a running lwp, stop it
10704         first.  Adjust to linux_wait_for_event interface changes.  Use
10705         lwpid_of.
10706         (linux_detach): Don't delete the main lwp here.
10707         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
10708         (status_pending_p): Don't consider explicitly suspended lwps.
10709         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10710         pointer.  Add OPTIONS argument.  Change return type to int.  Use
10711         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
10712         (linux_wait_for_event): Take an integer pid instead of a lwp_info
10713         pointer.  Add status pointer argument.  Return a pid instead of a
10714         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
10715         changes.  In non-stop mode, don't switch to a random thread.
10716         (linux_wait): Rename to...
10717         (linux_wait_1): ... this.  Add target_options argument, and handle
10718         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
10719         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
10720         clean exit and signal exit code.  Don't stop all threads in
10721         non-stop mode.  In all-stop mode, only stop all threads when
10722         reporting a stop to GDB.  Handle explicit thread stop requests.
10723         (async_file_flush, async_file_mark): New.
10724         (linux_wait): New.
10725         (send_sigstop): Use lwpid_of.
10726         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
10727         interface changes.  In non-stop mode, don't switch to a random
10728         thread.
10729         (linux_resume_one_lwp): Use lwpid_of.
10730         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10731         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
10732         non-stop mode, don't look for pending flag in all threads.
10733         (resume_status_pending_p): Don't consider explicitly suspended
10734         threads.
10735         (my_waitpid): Reimplement.  Emulate __WALL.
10736         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10737         Use lwpid_of.
10738         (sigchld_handler, linux_supports_non_stop, linux_async)
10739         (linux_start_non_stop): New.
10740         (linux_target_ops): Register linux_supports_non_stop, linux_async
10741         and linux_start_non_stop.
10742         (initialize_low): Install SIGCHLD handler.
10743         * thread-db.c (thread_db_create_event, find_one_thread)
10744         (thread_db_get_tls_address): Use lwpid_of.
10745         * win32-low.c (win32_detach): Adjust to use resume_kind.
10746         (win32_wait): Add `options' argument.
10747         * spu-low.c (spu_resume): Adjust to use resume_kind.
10748         (spu_wait): Add `options' argument.
10749
10750 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10751
10752         Decouple target code from remote protocol.
10753
10754         * target.h (enum target_waitkind): New.
10755         (struct target_waitstatus): New.
10756         (struct target_ops) <wait>: Return an unsigned long.  Take a
10757         target_waitstatus pointer instead of a char pointer.
10758         (mywait): Likewise.
10759         * target.c (mywait): Change prototype to return an unsigned long.
10760         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
10761         * server.h (thread_from_wait, old_thread_from_wait): Delete
10762         declarations.
10763         (prepare_resume_reply): Change prototype to take a
10764         target_waitstatus.
10765         * server.c (thread_from_wait, old_thread_from_wait): Delete.
10766         (last_status, last_ptid): New.
10767         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
10768         pid instead of a signal.
10769         (attach_inferior): Remove "status" and "signal" parameters.
10770         Adjust.
10771         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10772         not as an address.
10773         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10774         (handle_v_requests, myresume): Remove "status" and "signal"
10775         parameters.  Adjust.
10776         (handle_status): New.
10777         (main): Delete local `status'.  Adjust.
10778         * remote-utils.c: Include target.h.
10779         (prepare_resume_reply): Change prototype to take a
10780         target_waitstatus.  Adjust.
10781
10782         * linux-low.c (linux_wait): Adjust to new target_ops->wait
10783         interface.
10784         * spu-low.c (spu_wait): Adjust.
10785         * win32-low.c (enum target_waitkind, struct target_waitstatus):
10786         Delete.
10787         (win32_wait): Adjust.
10788
10789 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10790
10791         * target.h (struct thread_resume): Delete leave_stopped member.
10792         (struct target_ops): Add a `n' argument to the `resume' callback.
10793         * server.c (start_inferior): Adjust.
10794         (handle_v_cont, myresume): Adjust.
10795         * linux-low.c (check_removed_breakpoint): Adjust to resume
10796         interface change, and to removed leave_stopped field.
10797         (resume_ptr): Delete.
10798         (struct thread_resume_array): New.
10799         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
10800         resume interface change.
10801         (linux_continue_one_thread, linux_queue_one_thread)
10802         (resume_status_pending_p): Check if the resume field is NULL
10803         instead of checking the leave_stopped member.
10804         (linux_resume): Adjust to the target resume interface change.
10805         * spu-low.c (spu_resume): Adjust to the target resume interface
10806         change.
10807         * win32-low.c (win32_detach, win32_resume): Ditto.
10808
10809 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10810
10811         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10812         flag.
10813         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10814         pending.
10815         (linux_continue_one_thread): Only preserve the stepping flag if
10816         there's a pending breakpoint.
10817
10818 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
10819
10820         * server.c (main): After the inferior having exited, call
10821         remote_close before exiting gdbserver.
10822
10823 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10824
10825         Fix size of FPSCR in Power 7 processors.
10826         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10827         (PPC_FEATURE_HAS_DFP): New #define.
10828         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10829         size of the FPSCR.
10830
10831 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
10832
10833         * server.c (handle_query) Whitespace and formatting.
10834
10835 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10836
10837         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10838         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10839         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10840         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10841         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10842         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10843         Makefile.in, configure.ac: Fix whitespace throughout.
10844         * configure: Regenerate.
10845
10846 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10847
10848         * inferiors.c (find_inferior): Make it safe for the callback
10849         function to delete the currently iterated inferior.
10850
10851 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10852
10853         * Makefile.in (linuw_low_h): Move higher.
10854         (thread-db.o): Depend on $(linux_low_h).
10855
10856 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
10857
10858         Rename "process" to "lwp" throughout.
10859
10860         * linux-low.c (all_processes): Rename to...
10861         (all_lwps): ... this.
10862         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10863         (add_process): Rename to ...
10864         (add_lwp): ... this.  Adjust.
10865         (linux_create_inferior): Adjust.
10866         (linux_attach_lwp): Adjust.
10867         (linux_attach): Adjust.
10868         (linux_kill_one_process): Rename to ...
10869         (linux_kill_one_lwp): ... this.  Adjust.
10870         (linux_kill): Adjust.
10871         (linux_detach_one_process): Rename to ...
10872         (linux_detach_one_lwp): ... this.  Adjust.
10873         (linux_detach): Adjust.
10874         (check_removed_breakpoint): Adjust.
10875         (status_pending_p): Adjust.
10876         (linux_wait_for_process): Rename to ...
10877         (linux_wait_for_lwp): ... this.  Adjust.
10878         (linux_wait_for_event): Adjust.
10879         (send_sigstop): Adjust.
10880         (wait_for_sigstop): Adjust.
10881         (stop_all_processes): Rename to ...
10882         (stop_all_lwps): ... this.
10883         (linux_resume_one_process): Rename to ...
10884         (linux_resume_one_lwp): ... this.  Adjust.
10885         (linux_set_resume_request, linux_continue_one_thread)
10886         (linux_queue_one_thread, resume_status_pending_p)
10887         (usr_store_inferior_registers, regsets_store_inferior_registers)
10888         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10889         Adjust.
10890         * linux-low.h (get_process): Rename to ...
10891         (get_lwp): ... this.  Adjust.
10892         (get_thread_process): Rename to ...
10893         (get_thread_lwp): ... this.  Adjust.
10894         (get_process_thread): Rename to ...
10895         (get_lwp_thread): ... this.  Adjust.
10896         (struct process_info): Rename to ...
10897         (struct lwp_info): ... this.
10898         (all_processes): Rename to ...
10899         (all_lwps): ... this.
10900         * proc-service.c (ps_lgetregs): Adjust.
10901         * thread-db.c (thread_db_create_event, find_one_thread)
10902         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10903
10904 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
10905
10906         * server.c (handle_query): Handle "qAttached".
10907
10908 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
10909
10910         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10911         GPLv3, update license URL.
10912
10913 2009-03-01  Doug Evans  <dje@google.com>
10914
10915         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10916         (server_h): Add gdb_signals.h.
10917         (signals.o): Update.
10918         * server.h (target_signal_from_host,target_signal_to_host_p)
10919         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10920
10921 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
10922
10923         * remote-utils.c (getpkt): Also generate remote-debug
10924         information if noack_mode is set.
10925
10926 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
10927
10928         * server.c (handle_query): Report qXfer:siginfo:read and
10929         qXfer:siginfo:write as supported and handle them.
10930         * target.h (struct target_ops) <qxfer_siginfo>: New field.
10931         * linux-low.c (linux_xfer_siginfo): New.
10932         (linux_target_ops): Set it.
10933
10934 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
10935
10936         * server.c (gdbserver_usage): Mention --remote-debug.
10937         (main): Accept '--remote-debug' switch.
10938
10939 2009-01-18  Doug Evans  <dje@google.com>
10940
10941         * regcache.c (new_register_cache): No need to check result of xcalloc.
10942         * server.c (handle_search_memory): Back out calls to xmalloc,
10943         result is checked and error is returned to user upon failure.
10944         (handle_query): Ditto.  Add more checks for result of malloc.
10945         (handle_v_cont): Check result of malloc, report error back to
10946         user upon failure.
10947         (handle_v_run): Ditto.  Call freeargv.
10948         * server.h (freeargv): Declare.
10949         * utils.c (freeargv): New fn.
10950
10951 2009-01-15  Doug Evans  <dje@google.com>
10952
10953         * gdbreplay.c (perror_with_name): Make arg const char *.
10954         * server.h (target_signal_to_name): Make return type const char *.
10955         * thread-db.c (thread_db_err_str): Make return type const char *.
10956         * utils.c (perror_with_name): Make arg const char *.
10957
10958 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
10959
10960         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10961         when handling a EXIT_PROCESS_DEBUG_EVENT.
10962
10963 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
10964
10965         * gdbreplay.c (gdbreplay_version): Update copyright year.
10966         * server.c (gdbserver_version): Likewise.
10967
10968 2009-01-05  Doug Evans  <dje@google.com>
10969
10970         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10971         (handle_extended_wait): Improve comment.
10972
10973 2008-12-13  Doug Evans  <dje@google.com>
10974
10975         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10976         * server.h (ATTR_MALLOC): New macro.
10977         (xmalloc,xcalloc,xstrdup): Declare.
10978         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10979         * inferiors.c: Ditto.
10980         * linux-low.c: Ditto.
10981         * mem-break.c: Ditto.
10982         * regcache.c: Ditto.
10983         * remote-utils.c: Ditto.
10984         * server.c: Ditto.
10985         * target.c: Ditto.
10986         * win32-low.c: Ditto.
10987
10988 2008-12-12  Doug Evans  <dje@google.com>
10989
10990         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10991         in debugging printf.
10992
10993         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10994
10995 2008-12-09  Doug Evans  <dje@google.com>
10996
10997         * linux-low.h (struct process_info): Delete member tid, unused.
10998         * thread-db.c (find_one_thread): Update.
10999         (maybe_attach_thread): Update.
11000
11001 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
11002
11003         * target.h (struct target_ops): Add qxfer_osdata member.
11004         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11005         and dirent.h.
11006         (linux_qxfer_osdata): New functions.
11007         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11008         callback.
11009         * server.c (handle_query): Handle "qXfer:osdata:read:".
11010         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11011         (buffer_xml_printf): New functions.
11012         * server.h (struct buffer): New.
11013         (buffer_grow_str, buffer_grow_str0): New macros.
11014         (buffer_grow, buffer_free, buffer_init, buffer_finish)
11015         (buffer_xml_printf): Declare.
11016
11017 2008-11-24  Doug Evans  <dje@google.com>
11018
11019         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11020
11021 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
11022
11023         * server.c (handle_v_run): Always use the supplied argument list.
11024
11025 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
11026
11027         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11028         (xtensa_regmap_table): Add entry for scompare1.
11029
11030 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
11031
11032         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11033         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11034         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11035         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11036         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11037         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11038         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11039         XML target descriptions.
11040         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11041         when inferior is running on an ISA 2.05 or later processor.  Add
11042         special case to return offset for full 64-bit slot of FPSCR when
11043         in 32-bits.
11044
11045 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
11046
11047         * Makefile.in (SFILES, clean): Added sparc64 files.
11048         (reg-sparc64.o, reg-sparc64.c): New.
11049         * configure.srv (sparc*-*-linux*): New configuration.
11050         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11051         syscall arguments for SPARC.
11052         (regsets_store_inferior_registers): Likewise.
11053         * linux-sparc-low.c: New file.
11054
11055 2008-10-21  Doug Evans  <dje@google.com>
11056
11057         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11058         (READLINE_DIR,READLINE_DEP): Delete.
11059         (INTERNAL_CFLAGS): Update.
11060         (LINTFLAGS): Update.
11061
11062 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
11063
11064         * server.c (handle_v_run): If GDB didn't specify an argv, use the
11065         whole argv from the last run, not just argv[0].
11066
11067 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
11068
11069         * regcache.c (new_register_cache): Return NULL if the register
11070         cache size isn't known yet.
11071         (free_register_cache): Avoid dereferencing a NULL regcache.
11072
11073 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11074
11075         * configure.srv: Merge MIPS and MIPS64.
11076
11077 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
11078
11079         * Makefile.in (uninstall): Apply $(EXEEXT) too.
11080
11081 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
11082
11083         * Makefile.in: Add required vsx dependencies.
11084
11085         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11086         Declare init_registers_powerpc_vsx32l.
11087         Declare init_registers_powerpc_vsx64l.
11088         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11089         (ppc_arch_setup): Check for VSX in hwcap.
11090         (ppc_fill_vsxregset): New function.
11091         (ppc_store_vsxregset): New function.
11092         Add new VSX entry in regset_info target_regsets.
11093
11094         * configure.srv: Add new VSX dependencies.
11095
11096 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
11097
11098         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11099         (remote_open): Set or clear transport_is_reliable.
11100         (putpkt_binary): Don't expect acks in noack mode.
11101         (getpkt): Don't send ack/nac in noack mode.
11102         * server.c (handle_general_set): Handle QStartNoAckMode.
11103         (handle_query): If connected by tcp pass QStartNoAckMode+ in
11104         qSupported.
11105         (main): Reset noack_mode on every connection.
11106         * server.h (noack_mode): Declare.
11107
11108 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11109
11110         * Makefile.in (GDBREPLAY_OBS): New variable.
11111         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11112
11113 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
11114             Daniel Jacobowitz  <dan@codesourcery.com>
11115
11116         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11117         (usr_store_inferior_registers): Likewise.
11118         (regsets_store_inferior_registers): Likewise.
11119
11120 2008-07-31  Rolf Jansen  <rj@surtec.com>
11121             Pedro Alves  <pedro@codesourcery.com>
11122
11123         * configure.ac: Check for memmem declaration.
11124         * server.c [HAVE_MALLOC_H]: Include malloc.h.
11125         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11126         (disable_packet_qfThreadInfo): Unconditionally compile.
11127         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11128         * configure, config.in: Regenerate.
11129
11130 2008-07-28  Doug Kwan  <dougkwan@google.com>
11131
11132         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11133         (linux_write_memory): Remove declaration of errno.
11134
11135 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
11136
11137         * linux-low.c (handle_extended_wait): Do not use "status"
11138         variable uninitialized.
11139
11140 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
11141
11142         * server.c (handle_v_attach): Inhibit reporting dll changes.
11143
11144 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
11145
11146         * remote-utils.c (prepare_resume_reply): If requested, don't
11147         output "thread:TID" in the T stop reply.
11148
11149         * server.c (disable_packet_vCont, disable_packet_Tthread)
11150         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11151         (handle_query): If requested, disable support for qC, qfThreadInfo
11152         and qsThreadInfo.
11153         (handle_v_requests): If requested, disable support for vCont.
11154         (gdbserver_show_disableable): New.
11155         (main): Handle --disable-packet and --disable-packet=LIST.
11156
11157         * server.h (disable_packet_vCont, disable_packet_Tthread)
11158         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11159
11160 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
11161
11162         * server.c (gdbserver_usage): Mention --version.
11163
11164 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
11165
11166         * Makefile.in (gdbreplay.o): New rule.
11167
11168 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
11169
11170         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11171         message, not gdbserver.
11172
11173 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
11174             Nathan Sidwell  <nathan@codesourcery.com>
11175             Joseph Myers  <joseph@codesourcery.com>
11176
11177         * acinclude.m4: Include ../../config/acx.m4.
11178         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11179         * configure, config.in: Regenerate.
11180         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11181         * server.c (gdbserver_version): Print PKGVERSION.
11182         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
11183         (main): Adjust gdbserver_usage calls.
11184         * gdbreplay.c (version, host_name): Add declarations.
11185         (gdbreplay_version, gdbreplay_usage): New.
11186         (main): Accept --version and --help options.
11187
11188 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
11189
11190         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11191         (arm_breakpoint_at): Handle Thumb.
11192         (the_low_target): Add comment.
11193
11194 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
11195
11196         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11197
11198 2008-05-09  Doug Evans  <dje@google.com>
11199
11200         * server.h (decode_search_memory_packet): Declare.
11201         * remote-utils.c (decode_search_memory_packet): New fn.
11202         * server.c (handle_search_memory_1): New fn.
11203         (handle_search_memory): New fn.
11204         (handle_query): Process qSearch:memory packets.
11205
11206 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
11207
11208         * regcache.c (registers_length): Remove.
11209         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11210         full register packet.
11211         * regcache.h (registers_length): Remove prototype.
11212         * server.h (PBUFSIZ): Define to 16384.
11213
11214 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
11215
11216         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11217         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11218         powerpc-64l.o, and powerpc-altivec64l.o.
11219         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11220         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11221         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11222         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11223         rs6000/power-linux.xml, and rs6000/power64-linux.xml
11224         to srv_xmlfiles.
11225
11226         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11227         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11228         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11229         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11230         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11231         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11232         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11233         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11234         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11235         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11236         (clean): Update.
11237
11238         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11239         (init_registers_powerpc_32l): ... this new prototype.
11240         (init_registers_powerpc_32): Remove, replace by ...
11241         (init_registers_powerpc_altivec32l): ... this new prototype.
11242         (init_registers_powerpc_e500): Remove, replace by ...
11243         (init_registers_powerpc_e500l): ... this new prototype.
11244         (init_registers_ppc64): Remove, replace by ...
11245         (init_registers_powerpc_64l): ... this new prototype.
11246         (init_registers_powerpc_64): Remove, replace by ...
11247         (init_registers_powerpc_altivec64l): ... this new prototype.
11248         (ppc_num_regs): Set to 73.
11249         (PT_ORIG_R3, PT_TRAP): Define if necessary.
11250         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11251         (ppc_cannot_store_register): Handle orig_r3 and trap.
11252         (ppc_arch_setup): Update init_registers_... calls.
11253         (ppc_fill_gregset): Handle orig_r3 and trap.
11254
11255         * inferiors.c (clear_inferiors): Reset current_inferior.
11256
11257 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
11258
11259         * acinclude.m4: Add override.m4.
11260         * configure: Regenerate.
11261
11262 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11263
11264         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11265         initial call to init_register_ppc64.
11266
11267 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11268
11269         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11270         single powerpc*-*-linux* case.
11271         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11272
11273 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
11274
11275         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11276         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11277         from reg_xmlfiles.
11278         * linux-ppc-low.c: Include <elf.h>.
11279         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11280         (ppc_hwcap): New global variable.
11281         (ppc_regmap): Remove __SPE__ #ifdef sections.
11282         (ppc_regmap_e500): New global variable.
11283         (ppc_cannot_store_register): Update __SPE__ special case.
11284         (ppc_get_hwcap): New function.
11285         (ppc_arch_setup): Use it to determine whether inferior supports
11286         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
11287         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11288         Do not access registers if target does not support AltiVec.
11289         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11290         Do not access registers if target does not support SPE.
11291         (target_regsets): Unconditionally include AltiVec and SPE regsets.
11292
11293 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
11294
11295         * linux-low.c (disabled_regsets, num_regsets): New.
11296         (use_regsets_p): Delete.
11297         (linux_wait_for_process): Clear disabled_regsets.
11298         (regsets_fetch_inferior_registers): Check and set it.
11299         (regsets_store_inferior_registers): Likewise.
11300         (linux_fetch_registers, linux_store_registers): Do not use
11301         use_regsets_p.
11302         (initialize_low): Allocate disabled_regsets.
11303
11304 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
11305
11306         * Makefile.in (LIBOBJS): New.
11307         (OBS): Use LIBOBJS.
11308         (memmem.o): New rule.
11309         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11310         * configure: Regenerated.
11311
11312 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
11313
11314         * server.c (handle_query): Never return "unsupported" for
11315         qXfer:features:read queries.
11316
11317 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
11318
11319         * server.c (get_features_xml): Fix inverted condition.
11320         (handle_query): Always support qXfer:feature:read.
11321
11322 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
11323
11324         * server.c (wrapper_argv): New.
11325         (start_inferior): Handle wrapper_argv.  If set, expect an extra
11326         trap.
11327         (gdbserver_usage): Document --wrapper.
11328         (main): Parse --wrapper.
11329
11330 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11331
11332         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11333         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11334         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11335         (ppc_set_pc): Likewise.
11336         (ppc_arch_setup): New function.
11337         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11338         of collect_register.
11339         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11340
11341 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11342
11343         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11344         instead of linux-ppc64-low.o.
11345         * linux-ppc64-low.c: Remove file.
11346         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11347         (linux-ppc64-low.o): Remove rule.
11348
11349         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11350         (init_registers_powerpc_64): Likewise.
11351         (ppc_regmap): Conditionally define depending on __powerpc64__.
11352         (ppc_cannot_store_register): Do not special-case "fpscr" when
11353         compiled on __powerpc64__.
11354         (ppc_collect_ptrace_register): New function.
11355         (ppc_supply_ptrace_register): New function.
11356         (ppc_breakpoint): Change type to "unsigned int".
11357         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11358         (the_low_target): Conditionally provide initializers for the
11359         arch_setup member depending on __powerpc64__.  Install
11360         collect_ptrace_register and supply_ptrace_register members.
11361
11362 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11363
11364         * regcache.h (gdbserver_xmltarget): Add extern declaration.
11365         * server.c (gdbserver_xmltarget): Define.
11366         (get_features_xml): Use it to replace "target.xml" and arch_string.
11367
11368         * configure.srv: Remove srv_xmltarget.  Add XML files that were
11369         mentioned there to srv_xmlfiles instead.  Remove conditional tests
11370         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11371         srv_xmlfiles and srv_regobj to include all possible choices.
11372         * configure.ac (srv_xmltarget): Remove.
11373         (srv_xmlfiles): Do not add "target.xml".
11374         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11375         checks for supplementary target information.
11376         * configure: Regenerate.
11377         * Makefile.in (XML_TARGET): Remove.
11378         (target.xml): Remove rule.
11379         (clean): Do not clean up target.xml.
11380         (.PRECIOUS): Do not mention target.xml.
11381
11382         * target.h (struct target_ops): Remove arch_string member.
11383         * linux-low.c (linux_arch_string): Remove.
11384         (linux_target_ops): Remove arch_string initializer.
11385         * linux-low.h (struct linux_target_ops): Remove arch_string member.
11386         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11387         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11388         * spu-low.c (spu_arch_string): Remove.
11389         (spu_target_ops): Remove arch_string initializer.
11390         * win32-low.c (win32_arch_string): Remove.
11391         (win32_target_ops): Remove arch_string initializer.
11392         * win32-low.h (struct win32_target_ops): Remove arch_string member.
11393         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11394         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11395
11396 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11397
11398         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11399         by collect_ptrace_register and supply_ptrace_register hooks.
11400         * linux-low.c (fetch_register): Use supply_ptrace_register callback
11401         instead of checking for the_low_target.left_pad_xfer.
11402         (usr_store_inferior_registers): Use collect_ptrace_register callback
11403         instead of checking for the_low_target.left_pad_xfer.
11404
11405         * linux-s390-low.c (s390_collect_ptrace_register): New function.
11406         (s390_supply_ptrace_register): Likewise.
11407         (s390_fill_gregset): Call s390_collect_ptrace_register.
11408         (the_low_target): Update.
11409
11410         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11411         (ppc_supply_ptrace_register): Likewise.
11412         (the_low_target): Update.
11413
11414         * linux-i386-low.c (the_low_target): Update.
11415         * linux-x86-64-low.c (the_low_target): Update.
11416
11417 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11418
11419         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11420         reg-s390.o and reg-s390x.o.
11421
11422         * linux-low.c (new_inferior): New global variable.
11423         (linux_create_inferior, linux_attach): Set it.
11424         (linux_wait_for_process): Call the_low_target.arch_setup after the
11425         target has stopped for the first time.
11426         (initialize_low): Do not call the_low_target.arch_setup.
11427
11428         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11429         (s390_set_pc): Likewise.
11430         (s390_arch_setup): New function.
11431         (the_low_target): Use s390_arch_setup as arch_setup routine.
11432
11433         * regcache.c (realloc_register_cache): New function.
11434         (set_register_cache): Call it for each existing regcache.
11435
11436 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11437
11438         * server.h (init_registers): Remove prototype.
11439
11440         * linux-low.h (struct linux_target_ops): Add arch_setup field.
11441         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11442         instead of init_registers ().
11443         * linux-arm-low.c (init_registers_arm): Add prototype.
11444         (init_registers_arm_with_iwmmxt): Likewise.
11445         (the_low_target): Add initializer for arch_setup field.
11446         * linux-cris-low.c (init_registers_cris): Add prototype.
11447         (the_low_target): Add initializer for arch_setup field.
11448         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11449         (the_low_target): Add initializer for arch_setup field.
11450         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11451         (the_low_target): Add initializer for arch_setup field.
11452         * linux-ia64-low.c (init_registers_ia64): Add prototype.
11453         (the_low_target): Add initializer for arch_setup field.
11454         * linux-m32r-low.c (init_registers_m32r): Add prototype.
11455         (the_low_target): Add initializer for arch_setup field.
11456         * linux-m68k-low.c (init_registers_m68k): Add prototype.
11457         (the_low_target): Add initializer for arch_setup field.
11458         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11459         (init_registers_mips64_linux): Likewise.
11460         (the_low_target): Add initializer for arch_setup field.
11461         * linux-ppc-low.c (init_registers_ppc): Add prototype.
11462         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11463         (the_low_target): Add initializer for arch_setup field.
11464         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11465         (init_registers_powerpc_64): Likewise.
11466         (the_low_target): Add initializer for arch_setup field.
11467         * linux-s390-low.c (init_registers_s390): Add prototype.
11468         (init_registers_s390x): Likewise.
11469         (the_low_target): Add initializer for arch_setup field.
11470         * linux-sh-low.c (init_registers_sh): Add prototype.
11471         (the_low_target): Add initializer for arch_setup field.
11472         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11473         (the_low_target): Add initializer for arch_setup field.
11474         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11475         (the_low_target): Add initializer for arch_setup field.
11476
11477         * win32-low.h (struct win32_target_ops): Add arch_setup field.
11478         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11479         instead of init_registers ().
11480         * win32-arm-low.c (init_registers_arm): Add prototype.
11481         (the_low_target): Add initializer for arch_setup field.
11482         * win32-i386-low.c (init_registers_i386): Add prototype.
11483         (the_low_target): Add initializer for arch_setup field.
11484
11485         * spu-low.c (init_registers_spu): Add prototype.
11486         (initialize_low): Call initialie_registers_spu () instead of
11487         initialize_registers ().
11488
11489 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
11490
11491         * server.c (handle_v_requests): When handling the vRun and vAttach
11492         packets, if already debugging a process, don't kill it.  Return an
11493         error instead.
11494
11495 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
11496
11497         * server.c (handle_query): Correct length check.
11498
11499 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
11500
11501         * win32-low.c (do_initial_child_stuff): Add process handle
11502         parameter.  Set current_process_handle and current_process_id from the
11503         parameters. Clear globals.
11504         (win32_create_inferior): Don't set current_process_handle and
11505         current_process_id here.  Instead pass them on the call to
11506         do_initial_child_stuff.
11507         (win32_attach): Likewise.
11508         (win32_clear_inferiors): New.
11509         (win32_kill): Don't close the current process handle or the
11510         current thread handle here.  Instead call win32_clear_inferiors.
11511         (win32_detach): Don't open a new handle to the process.  Call
11512         win32_clear_inferiors.
11513         (win32_join): Don't rely on current_process_handle; open a new
11514         handle using the process id.
11515         (win32_wait): Call win32_clear_inferiors when the inferior process
11516         has exited.
11517
11518 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
11519
11520         * server.c (monitor_show_help): Add "exit".
11521
11522 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
11523
11524         * Makefile.in (SFILES): Add linux-xtensa-low.c.
11525         (clean): Add reg-xtensa.c.
11526         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11527         * configure.srv (xtensa*-*-linux*) New target.
11528         * linux-xtensa-low.c: New.
11529         * xtensa-xtregs.c: New.
11530
11531 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
11532
11533         * hostio.c: Don't include errno.h.
11534         (errno_to_fileio_errno): Move to hostio-errno.
11535         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
11536         error number outputting to the target->hostio_last_error callback.
11537         (hostio_packet_error): Use FILEIO_EINVAL directly.
11538         (handle_open, handle_pread, hostio_error, handle_unlink): Update
11539         calls to hostio_error.
11540         * hostio-errno.c: New.
11541         * server.h (hostio_last_error_from_errno): Declare.
11542         * target.h (target_ops): Add hostio_last_error member.
11543         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11544         as hostio_last_error handler.
11545         * spu-low.c (spu_target_ops): Likewise.
11546         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11547         (wince_hostio_last_error): New functions.
11548         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11549         as hostio_last_error handler.
11550         (win32_target_ops) [!_WIN32_WCE]: Register
11551         hostio_last_error_from_errno as hostio_last_error handler.
11552         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11553         (hostio-errno.o): New rule.
11554         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11555         * configure.srv (srv_hostio_err_objs): New variable.  Default to
11556         hostio-errno.o.
11557         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11558         * configure: Regenerate.
11559
11560 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11561
11562         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11563         (linux_kill, linux_detach): Clean up the process list.
11564         * remote-utils.c (remote_open): Improve port number parsing.
11565         (putpkt_binary, input_interrupt): Only send interrupts if the target
11566         is running.
11567         * server.c (extended_protocol): Make static.
11568         (attached): Define earlier.
11569         (exit_requested, response_needed, program_argv): New variables.
11570         (target_running): New.
11571         (start_inferior): Clear attached here.
11572         (attach_inferior): Set attached here.
11573         (require_running): Define.
11574         (handle_query): Use require_running and target_running.  Implement
11575         "monitor exit".
11576         (handle_v_attach, handle_v_run): New.
11577         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
11578         (gdbserver_usage): Update.
11579         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
11580         --attach along with other options or after the port.  Save
11581         program_argv.  Support no initial program.  Resynchronize
11582         communication with GDB after an error.  Handle "monitor exit".
11583         Use require_running and target_running.  Always allow the extended
11584         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
11585         restart in extended mode.
11586         * README: Refer to the GDB manual.  Update --attach usage.
11587
11588 2007-12-20  Andreas Schwab  <schwab@suse.de>
11589
11590         * linux-low.c (STACK_SIZE): Define.
11591         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
11592         (linux_test_for_tracefork): Likewise.
11593
11594 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
11595
11596         * linux-low.c (linux_wait_for_event): Update messages.  Do not
11597         reinsert auto-delete breakpoints.
11598         * mem-break.c (struct breakpoint): Change return type of handler to
11599         int.
11600         (set_breakpoint_at): Update handler type.
11601         (reinsert_breakpoint_handler): Return 1 instead of calling
11602         delete_breakpoint.
11603         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11604         setting a new one.
11605         (check_breakpoints): Delete auto-delete breakpoints and return 2.
11606         * mem-break.h (set_breakpoint_at): Update handler type.
11607         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11608         * win32-low.c (auto_delete_breakpoint): New.
11609         (get_child_debug_event): Use it.
11610
11611 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
11612
11613         * configure.ac: Check for pread and pwrite.
11614         * hostio.c (handle_pread): Fall back to lseek and read.
11615         (handle_pwrite): Fall back to lseek and write.
11616         * config.in, configure: Regenerated.
11617
11618 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
11619
11620         * server.c (myresume): Add own_buf argument.
11621         (main): Update calls.
11622
11623 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
11624
11625         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11626         * remote-utils.c (remote_open): Do not call disable_async_io.
11627         (block_async_io): Delete.
11628         (unblock_async_io): Make static.
11629         (initialize_async_io): New.
11630         * server.c (handle_v_cont): Handle async I/O here.
11631         (myresume): Likewise.  Move other common resume tasks here...
11632         (main): ... from here.  Call initialize_async_io.  Disable async
11633         I/O before the main loop.
11634         * server.h (initialize_async_io): Declare.
11635         (block_async_io, unblock_async_io): Delete prototypes.
11636         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11637
11638 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
11639
11640         * remote-utils.c (readchar): Allow binary data in received messages.
11641
11642 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11643
11644         * win32-low.c (attaching): New global.
11645         (win32_create_inferior): Clear the `attaching' global.
11646         (win32_attach): Set the `attaching' global.
11647         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11648         attaching.  Only set a breakpoint at the entry point if not
11649         attaching.
11650
11651 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11652
11653         * server.c (main): Don't report dll events on the initial
11654         connection on attaches.
11655
11656 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11657
11658         * server.c (main): Relax numerical bases supported for the pid of
11659         the --attach command line argument.
11660
11661 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11662
11663         * win32-low.c (win32_attach): Call OpenProcess before
11664         DebugActiveProcess, not after.  Add last error output to error
11665         call.
11666
11667 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11668
11669         * win32-low.c (win32_get_thread_context)
11670         (win32_set_thread_context): New functions.
11671         (thread_rec): Use win32_get_thread_context.
11672         (continue_one_thread, win32_resume): Use win32_set_thread_context.
11673         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11674         field.
11675
11676 2007-12-03  Leo Zayas
11677             Pedro Alves  <pedro_alves@portugalmail.pt>
11678
11679         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11680         global variables.
11681         (child_add_thread): Minor cleanup.
11682         (child_continue): Resume artificially suspended threads before
11683         calling ContinueDebugEvent.
11684         (suspend_one_thread): New.
11685         (fake_breakpoint_event): New.
11686         (get_child_debug_event): Change return type to int.  Check here if
11687         gdb sent an interrupt request.  If a soft interrupt was requested,
11688         fake a breakpoint event.  Return 0 if there is no event to handle,
11689         and 1 otherwise.
11690         (win32_wait): Don't check here if gdb sent an interrupt request.
11691         Ensure there is a valid event to handle.
11692         (win32_request_interrupt): Add soft interruption method as last
11693         resort.
11694
11695 2007-12-03  Leo Zayas
11696             Pedro Alves  <pedro_alves@portugalmail.pt>
11697
11698         * win32-low.h (win32_thread_info): Add descriptions to the
11699         structure members.  Replace `suspend_count' counter by a
11700         `suspended' flag.
11701         * win32-low.c (thread_rec): Update condition of when to get the
11702         context from the inferior.  Rely on ContextFlags being set if it
11703         has already been retrieved.  Only suspend the inferior thread if
11704         we haven't already.  Warn if that fails.
11705         (continue_one_thread): s/suspend_count/suspended/.  Only call
11706         ResumeThread once.  Warn if that fails.
11707
11708 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11709
11710         * win32-low.c (win32_wait): Don't read from the inferior when it
11711         has already exited.
11712
11713 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11714
11715         * Makefile.in (win32_low_h): New variable.
11716         (win32-low.o): Add dependency on $(win32_low_h).
11717         (win32-arm-low.o, win32-i386-low.o): New rules.
11718
11719 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11720
11721         * hostio.c: Correct copyright year.
11722
11723 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11724
11725         * Makefile.in (OBS): Add hostio.o.
11726         (hostio.o): New rule.
11727         * server.h (handle_vFile): Declare.
11728         * hostio.c: New file.
11729         * server.c (handle_v_requests): Take packet_len and new_packet_len
11730         for binary packets.  Call handle_vFile.
11731         (main): Update call to handle_v_requests.
11732
11733 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
11734
11735         * linux-low.c: Include <sched.h>.
11736
11737 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
11738
11739         * linux-low.c (linux_tracefork_grandchild): New.
11740         (linux_tracefork_child): Use clone.
11741         (linux_test_for_tracefork): Use clone; allocate and free a stack.
11742
11743 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
11744
11745         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11746
11747 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
11748
11749         * linux-low.c (handle_extended_wait): Handle unexpected signals.
11750
11751 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
11752
11753         * inferiors.c (change_inferior_id): Delete.
11754         (add_pid_to_list, pull_pid_from_list): New.
11755         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11756         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11757         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11758         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11759         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11760         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11761         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11762         (using_threads): Always set to 1.
11763         (handle_extended_wait): New.
11764         (add_process): Do not set TID.
11765         (linux_create_inferior): Set must_set_ptrace_flags.
11766         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
11767         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
11768         (linux_thread_alive): Rename TID argument to LWPID.
11769         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
11770         (linux_wait_for_event): Do not use TID or check using_threads.  Update
11771         call to dead_thread_notify.  Call handle_extended_wait.
11772         (linux_create_inferior): Use PTRACE_SETOPTIONS.
11773         (send_sigstop): Delete sigstop_sent.
11774         (wait_for_sigstop): Avoid TID.
11775         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11776         (linux_test_for_tracefork): New.
11777         (linux_lookup_signals): Use thread_db_active and
11778         linux_supports_tracefork_flag.
11779         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11780         * linux-low.h (get_process_thread): Avoid TID.
11781         (struct process_ifo): Move thread_known and tid to the end.  Remove
11782         sigstop_sent.
11783         (linux_attach_lwp, thread_db_init): Update prototypes.
11784         * server.h (change_inferior_id): Delete prototype.
11785         (add_pid_to_list, pull_pid_from_list): New prototypes.
11786         * thread-db.c (thread_db_use_events): New.
11787         (find_first_thread): Rename to...
11788         (find_one_thread): ...this.  Update callers and messages.  Do not
11789         call fatal.  Check thread_db_use_events.  Do not call
11790         change_inferior_id or new_thread_notify.
11791         (maybe_attach_thread): Update.  Do not call new_thread_notify.
11792         (thread_db_init): Set thread_db_use_events.  Check use_events.
11793         * utils.c (fatal, warning): Correct message prefix.
11794
11795 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
11796
11797         * Makefile.in (clean): Remove new files.
11798         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11799         (powerpc-64.o, powerpc-64.c): New rules.
11800         * configure.srv: Use alternate register sets for powerpc64-*-linux*
11801         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11802         with SPE.
11803         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11804         SPE targets.
11805         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11806         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11807         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11808         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11809         (target_regsets): Add AltiVec and SPE register sets.
11810         * configure.ac: Check for AltiVec and SPE.
11811         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11812         (ppc_fill_vrregset, ppc_store_vrregset): New.
11813         (target_regsets): Add AltiVec register set.
11814         * configure: Regenerated.
11815
11816 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
11817
11818         * linux-low.c (O_LARGEFILE): Define.
11819         (linux_read_memory): Use /proc/PID/mem.
11820         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
11821         * configure, config.in: Regenerated.
11822
11823 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11824
11825         * linux-low.c (linux_wait_for_event): Do not pass signals while
11826         single-stepping.
11827
11828 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11829
11830         * win32-low.c (create_process): New.
11831         (win32_create_inferior): Use create_process instead of
11832         CreateProcess.  If create_process failed retry appending an ".exe"
11833         suffix.  Store the GetLastError result immediatelly after
11834         create_process calls and use it on the call to error.
11835
11836 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11837
11838         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11839
11840 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
11841
11842         * configure.ac: Switch license to GPLv3.
11843
11844 2007-08-01  Michael Snyder  <msnyder@access-company.com>
11845
11846         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11847
11848 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
11849
11850         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11851         typedef.
11852         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11853         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
11854         CloseToolhelp32Snapshot.
11855         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11856         CloseToolhelp32Snapshot.
11857
11858 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
11859
11860         * server.c (main): Check for inferior exit before main loop.
11861
11862 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
11863
11864         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11865         instead of on tmp_desc.
11866
11867 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
11868             Daniel Jacobowitz  <dan@codesourcery.com>
11869
11870         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11871         (add_thread): Minor cleanups.
11872         (clear_inferiors): Move lower in the file.  Clear the DLL
11873         list.
11874         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11875         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11876         (xml_escape_text): New.
11877         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
11878         for qSupported.
11879         (handle_v_cont): Report errors.
11880         (gdbserver_version): Update.
11881         (main): Correct size of own_buf.  Do not report initial DLL events.
11882         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11883         (unloaded_dll, xml_escape_text): New.
11884         * win32-low.c (enum target_waitkind): Update comments.
11885         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11886         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11887         (win32_EnumProcessModules, win32_GetModuleInformation)
11888         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11889         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11890         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11891         (win32_Module32First, win32_Module32Next, load_toolhelp)
11892         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11893         (get_child_debug_event): Handle DLL events.
11894         (win32_wait): Likewise.
11895
11896 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11897
11898         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11899         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11900
11901 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11902
11903         * win32-low.c (handle_output_debug_string): Ignore event if not
11904         waiting.
11905
11906 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11907
11908         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11909
11910 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
11911
11912         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11913
11914 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
11915
11916         * inferiors.c (change_inferior_id): Add comment.
11917         * linux-low.c (check_removed_breakpoint): Add an early
11918         prototype.  Improve debug output.
11919         (linux_attach): Doc update.
11920         (linux_detach_one_process, linux_detach): Clean up before releasing
11921         each process.
11922         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11923         * linux-low.h (struct process_info): Doc improvement.
11924         * mem-break.c (delete_all_breakpoints): New.
11925         * mem-break.h (delete_all_breakpoints): New prototype.
11926         * thread-db.c (find_first_thread): New.
11927         (thread_db_create_event): Call it instead of
11928         thread_db_find_new_threads.  Clean up unused variables.
11929         (maybe_attach_thread): Remove first thread handling.
11930         (thread_db_find_new_threads): Use find_first_thread.
11931         (thread_db_get_tls_address): Likewise.
11932
11933 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
11934
11935         * thread-db.c (thread_db_find_new_threads): Add prototype.
11936         (thread_db_create_event): Check for the main thread before adding
11937         a new thread.
11938         (maybe_attach_thread): Only enable event reporting if TID == 0.
11939         (thread_db_get_tls_address): Check for new threads.
11940
11941 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
11942
11943         * linux-low.c (linux_create_inferior): Try execv before execvp.
11944         * spu-low.c (spu_create_inferior): Likewise.
11945
11946 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
11947
11948         * linux-low.c (linux_create_inferior): Change execv to execvp.
11949         * spu-low.c (spu_create_inferior): Likewies.
11950
11951 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
11952
11953         * Makefile.in (clean): Clean new files instead of deleted ones.
11954         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11955         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11956         rules.
11957         * configure.srv: Specify XML files and new regformats for MIPS and
11958         MIPS64 GNU/Linux.
11959         * linux-mips-low.c (mips_num_regs): Set to only used registers.
11960         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
11961         an entry for the restart register.
11962         (mips_cannot_fetch_register, mips_cannot_store_register)
11963         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11964         register names to match the XML descriptions.
11965         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
11966         restart register instead of $0.
11967
11968 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11969             Markus Deuling  <deuling@de.ibm.com>
11970
11971         * remote-utils.c (decode_xfer_write): New function.
11972         * server.h (decode_xfer_write): Add prototype.
11973         * server.c (handle_query): Add PACKET_LEN argument.  Support
11974         qXfer:spu:read and qXfer:spu:write packets.
11975         (main): Pass packet_len to handle_query.
11976         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11977         * target.h (target_ops): Add qxfer_spu.
11978
11979 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11980
11981         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11982         accessing non-seekable spufs files.
11983
11984 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
11985
11986         * server.c (handle_query): Add reply for qC packet.
11987
11988 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11989             Leo Zayas  <lerele@champenstudios@com>
11990
11991         * server.h (check_remote_input_interrupt_request): New function.
11992         * remote_utils.c (INVALID_DESCRIPTOR): New define.
11993         (remote_desc): Initialize with INVALID_DESCRIPTOR.
11994         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
11995         (check_remote_input_interrupt_request): New function.
11996         * server.h (check_remote_input_interrupt_request): Declare.
11997         * win32-low.c (winapi_DebugBreakProcess,
11998         winapi_GenerateConsoleCtrlEvent): New typedefs.
11999         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12000         to 250 ms.
12001         (win32_wait): Check for remote interrupt request
12002         with check_remote_input_interrupt_request.
12003         (win32_request_interrupt): New function.
12004         (win32_target_op): Set request_interrupt to win32_request_interrupt.
12005
12006 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12007
12008         * win32-low.c (debug_registers_changed,
12009         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12010         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12011         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12012         (thread_rec): Get context using the low target.
12013         (child_add_thread): Call thread_added on the low target,
12014         which does the same thing.
12015         (regptr): Delete.
12016         (do_initial_child_stuff): Remove debug registers references.
12017         Set context using the low target.  Resume threads after
12018         setting the contexts.
12019         (child_continue): Remove dead variable.  Remove debug
12020         registers references.
12021         (child_fetch_inferior_registers): Go through the low target.
12022         (do_child_store_inferior_registers): Remove.
12023         (child_store_inferior_registers): Go through the low target.
12024         (win32_resume): Remove debug registers references.
12025         Set context using the low target.
12026         (handle_exception): Change return type to void.  Don't record
12027         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
12028         first chance exception.
12029         (get_child_debug_event): Change return type to void.  Remove
12030         goto loop.  Always return after waiting for debug event.
12031         (win32_wait): Convert to switch statement.  Handle spurious
12032         events.
12033
12034         * win32-i386-low.c (debug_registers_changed,
12035         debug_registers_used): New.
12036         (initial_stuff): Rename to ...
12037         (i386_initial_stuff): ... this.  Clear debug registers
12038         state variables.
12039         (store_debug_registers): Delete.
12040         (i386_get_thread_context): New.
12041         (load_debug_registers): Delete.
12042         (i386_set_thread_context): New.
12043         (i386_thread_added): New.
12044         (single_step): Rename to ...
12045         (i386_single_step): ... this.
12046         (do_fetch_inferior_registers): Rename to ...
12047         (i386_fetch_inferior_register): ... this.
12048         (i386_store_inferior_register): New.
12049         (the_low_target): Adapt to new interface.
12050
12051         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12052         (arm_get_thread_context): New.
12053         (arm_set_thread_context): New.
12054         (regptr): New.
12055         (do_fetch_inferior_registers): Rename to ...
12056         (arm_fetch_inferior_register): ... this.
12057         (arm_store_inferior_register): New.
12058         (arm_wince_breakpoint): Reimplement as unsigned long.
12059         (arm_wince_breakpoint_len): Define.
12060         (the_low_target): Adapt to new interface.
12061
12062         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12063         load_debug_registers.  Add get_thread_context, set_thread_context,
12064         thread_added and store_inferior_register.  Rename
12065         fetch_inferior_registers to fetch_inferior_register.
12066         (regptr): Remove declaration.
12067
12068 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12069
12070         * linux-low.c (linux_detach): Change return type to int.  Return 0.
12071         * spu-low.c (spu_detach): Likewise.
12072
12073 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12074
12075         * target.h (target_ops): Change return type of detach to int.
12076         Add join.
12077         (join_inferior): New.
12078         * server.c (main): Don't skip detach support on mingw32.
12079         If the inferior doesn't support detaching return error.
12080         Call join_inferior instead of using waitpid.
12081         * linux-low.c (linux_join): New.
12082         (linux_target_op): Add linux_join.
12083         * spu-low.c (spu_join): New.
12084         (spu_target_ops): Add spu_join.
12085         * win32-low.c (win32_detach): Adapt to new interface.
12086         Reopen current_process_handle before detaching.  Issue a child
12087         resume before detaching.
12088         (win32_join): New.
12089         (win32_target_op): Add win32_join.
12090
12091 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12092
12093         * win32-low.c (win32-attach): Fix return value.
12094         * target.h (target_ops): Describe ATTACH return values.
12095
12096 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12097
12098         * win32-low.c (GETPROCADDRESS): Define.
12099         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
12100         (winapi_DebugSetProcessKillOnExit): Likewise.
12101         (win32_create_inferior): Force usage of ansi CreateProcessA.
12102         (win32_attach): Use GETPROCADDRESS.
12103         (win32_detach): Likewise.
12104
12105 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12106
12107         * win32-low.c (win32_wait): Don't use WSTOPSIG.
12108
12109 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
12110
12111         * win32-low.c: Commit leftover changes from 2007-03-29.
12112
12113 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12114
12115         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12116         fields short instead of int.  Add explicit padding.
12117         (i387_cache_to_fsave): Remove unnecessary casts.
12118         (i387_fsave_to_cache): Doc fix.
12119         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12120
12121 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12122
12123         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12124         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12125
12126 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12127
12128         * configure.srv (arm*-*-mingw32ce*): Move near the other
12129         arm targets.
12130
12131 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12132
12133         * configure.ac: Add errno checking.
12134         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12135         sys/file.h and malloc.h.
12136         (AC_CHECK_DECLS): Add perror.
12137         (srv_mingwce): Handle.
12138         * configure.srv (i[34567]86-*-cygwin*): Add
12139         win32-i386-low.o to srv_tgtobj.
12140         (i[34567]86-*-mingw*): Likewise.
12141         (arm*-*-mingw32ce*): Add case.
12142         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12143         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12144         [__MINGW32CE__] (strerror): New function.
12145         [__MINGW32CE__] (errno): Define to GetLastError.
12146         [__MINGW32CE__] (COUNTOF): New macro.
12147         (remote_open): Remove extra close call.
12148         * mem-break.c (delete_breakpoint_at): New function.
12149         * mem-break.h (delete_breakpoint_at): Declare.
12150         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12151         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12152         [USE_WIN32API] (read, write): Add char* casts.
12153         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12154         * server.h: Include wincecompat.h on Windows CE.
12155         [HAVE_ERRNO_H]: Check.
12156         (perror): Declare if not declared.
12157         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12158         (perror_with_name): Remove errno declaration.
12159         * wincecompat.h: New.
12160         * wincecompat.c: New.
12161         * win32-low.h: New.
12162         * win32-arm-low.c: New.
12163         * win32-i386-low.c: New.
12164         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12165         (OUTMSG2): Make it safe.
12166         (_T): New macro.
12167         (COUNTOF): New macro.
12168         (NUM_REGS): Get it from the low target.
12169         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12170         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12171         (thread_rec): Let low target handle debug registers.
12172         (child_add_thread): Likewise.
12173         (child_init_thread_list): Likewise.
12174         (continue_one_thread): Likewise.
12175         (regptr): New.
12176         (do_child_fetch_inferior_registers): Move to ...
12177         * win32-i386-low.c: ... here, and rename to ...
12178         (do_fetch_inferior_registers): ... this.
12179         * win32-low.c (child_fetch_inferior_registers):
12180         Go through the low target.
12181         (do_child_store_inferior_registers): Use regptr.
12182         (strwinerror): New function.
12183         (win32_create_inferior): Handle Windows CE.
12184         Use strwinerror instead of strerror on Windows error
12185         codes.  Add program to the error output.
12186         Don't close the main thread handle on Windows CE.
12187         (win32_attach): Use coredll.dll on Windows CE.
12188         (win32_kill): Close current process and current
12189         thread handles.
12190         (win32_detach): Use coredll.dll on Windows CE.
12191         (win32_resume): Let low target handle debug registers, and
12192         step request.
12193         (handle_exception): Add/Remove initial breakpoint.  Avoid
12194         non-existant WSTOPSIG on Windows CE.
12195         (win32_read_inferior_memory): Cast to remove warning.
12196         (win32_arch_string): Go through the low target.
12197         (initialize_low): Call set_breakpoint_data with the low
12198         target's breakpoint.
12199         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12200         FOP_REGNUM, mappings): Move to ...
12201         * win32-i386-low.c: ... here.
12202         * win32-low.c (win32_thread_info): Move to ...
12203         * win32-low.h: ... here.
12204         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12205         win32-arm-low.c and wincecompat.c.
12206         (all:): Add $EXEEXT.
12207         (install-only:): Likewise.
12208         (gdbserver:): Likewise.
12209         (gdbreplay:): Likewise.
12210         * config.in: Regenerate.
12211         * configure: Regenerate.
12212
12213 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12214
12215         * win32-low.c: Rename typedef thread_info to
12216         win32_thread_info throughout.
12217
12218 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12219
12220         * win32-i386-low.c: Rename to ...
12221         * win32-low.c: ... this.
12222         * configure.srv: Replace win32-i386-low.o with win32-low.o.
12223         * Makefile.in: Likewise.
12224
12225 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
12226
12227         * remote-utils.c (monitor_output): Constify msg parameter.
12228         * server.h (monitor_output): Likewise.
12229         * win32-i386-low.c (handle_output_debug_string): New.
12230         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12231         handle_output_debug_string.
12232         (get_child_debug_event): Likewise.
12233
12234 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
12235
12236         * server.c (main): Correct strtoul check.
12237
12238 2007-03-27  Jon Ringle  <jon@ringle.org>
12239
12240         * linux-low.c: Check __ARCH_HAS_MMU__ also.
12241
12242 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
12243
12244         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12245
12246 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
12247
12248         * terminal.h: Check HAVE_SGTTY_H.
12249
12250 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
12251
12252         * remote-utils.c (remote_open): Print out the assigned port number.
12253
12254 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
12255
12256         * remote-utils.c (monitor_output): New function.
12257         * server.c (debug_threads): Define here.
12258         (monitor_show_help): New function.
12259         (handle_query): Handle qRcmd.
12260         (main): Do not handle 'd' packet.
12261         * server.h (debug_threads, remote_debug, monitor_output): Declare.
12262         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12263         of debug_threads.
12264
12265 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12266
12267         * Makefile.in (EXEEXT): New.
12268         (clean): Use $(EXEEXT).
12269
12270 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12271
12272         * target.h (target_ops): Rename send_signal to request_interrupt,
12273         and remove enum target_signal parameter.
12274         * linux-low.c (linux_request_interrupt): Rename from
12275         linux_send_signal, and always send SIGINT.
12276         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12277         and always send SIGINT.
12278         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12279         of send_signal.
12280         (input_interrupt): Likewise.
12281
12282 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12283
12284         * server.c (get_features_xml): Check if target implemented
12285         arch_string.
12286         * win32-i386-low.c (win32_arch_string): New.
12287         (win32_target_ops): Add win32_arch_string as arch_string member.
12288
12289 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
12290
12291         * spu-low.c (spu_arch_string): New.
12292         (spu_target_ops): Add spu_arch_string.
12293
12294 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
12295
12296         * remote-utils.c: Remove HAVE_TERMINAL_H check.
12297         * configure.ac: Do not check for terminal.h.
12298         * configure, config.in: Regenerated.
12299
12300 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12301
12302         * Makefile.in (OBS): Add $(XML_BUILTIN).
12303         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12304         (clean): Update.
12305         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12306         (arm-with-iwmmxt.c): New.
12307         * config.in, configure: Regenerate.
12308         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
12309         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
12310         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12311         (arm*-*-linux*): Add iWMMXt and regset support.
12312         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12313         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12314         (arm_store_wmmxregset, target_regsets): New.
12315         * server.c (get_features_xml): Take annex argument.  Check builtin
12316         XML documents.
12317         (handle_query): Handle multiple annexes.
12318
12319 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12320
12321         * remote-utils.c [USE_WIN32API] (read, write): Define.
12322         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12323         write.
12324
12325 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
12326
12327         * linux-i386-low.c (the_low_target): Set arch_string.
12328         * linux-x86-64-low.c (the_low_target): Likewise.
12329         * linux-low.c (linux_arch_string): New.
12330         (linux_target_ops): Add it.
12331         * linux-low.h (struct linux_target_ops): Add arch_string.
12332         * server.c (write_qxfer_response): Use const void * for DATA.
12333         (get_features_xml): New.
12334         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
12335         * target.h (struct target_ops): Add arch_string method.
12336
12337 2007-01-03  Denis Pilat  <denis.pilat@st.com>
12338             Daniel Jacobowitz  <dan@codesourcery.com>
12339
12340         * linux-low.c (linux_kill): Handle being called with no threads.
12341         * win32-i386-low.c (win32_kill): Likewise.
12342         (get_child_debug_event): Clear current_process_handle.
12343
12344 2006-12-30  Denis PILAT  <denis.pilat@st.com>
12345             Daniel Jacobowitz  <dan@codesourcery.com>
12346
12347         * remote-utils.c (remote_open): Check the type of specified
12348         serial port devices before opening them.
12349         * server.c (main): Kill the inferior if an error occurs during
12350         the first remote_open.
12351
12352 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
12353
12354         * README: Update supported targets.
12355
12356 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
12357
12358         * Makefile.in (clean): Remove reg-mips64.c.
12359         (reg-mips64.c, reg-mips64.o): New rules.
12360         * configure.srv: Handle mips64.  Include regset support for mips.
12361         * linux-mips-low.c (union mips_register): New.
12362         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12363         (mips_breakpoint, mips_breakpoint_at): Use int.
12364         (mips_collect_register, mips_supply_register)
12365         (mips_collect_register_32bit, mips_supply_register_32bit)
12366         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12367         (mips_store_fpregset, target_regsets): New.
12368         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12369
12370 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
12371
12372         * configure.srv: Add target "spu*-*-*".
12373         * Makefile.in (clean): Remove reg-spu.c.
12374         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12375         * spu-low.c: New file.
12376
12377 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12378
12379         * configure.ac: Correct td_thr_tls_get_addr test.
12380         * configure: Regenerated.
12381
12382 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12383
12384         * linux-low.c (linux_wait_for_event): Reformat.  Use the
12385         pass_signals array.
12386         * remote-utils.c (decode_address_to_semicolon): New.
12387         * server.c (pass_signals, handle_general_set): New.
12388         (handle_query): Mention QPassSignals for qSupported.
12389         (main): Call handle_general_set.
12390         * server.h (pass_signals, decode_address_to_semicolon): New.
12391
12392 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
12393
12394         * server.c (handle_query): Correct error handling for read_auxv.
12395
12396 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
12397
12398         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12399         and srv_linux_thread_db to yes.
12400         * linux-s390-low.c (s390_fill_gregset): New function.
12401         (target_regsets): Define data structure.
12402
12403 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
12404
12405         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12406         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
12407         * config.in, configure: Regenerated.
12408         * inferiors.c (gdb_id_to_thread): New function.
12409         (gdb_id_to_thread_id): Use it.
12410         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12411         * linux-low.h (struct process_info): Add th member.
12412         (thread_db_get_tls_address): New prototype.
12413         * remote-utils.c (decode_address): Make non-static.
12414         * server.c (handle_query): Handle qGetTLSAddr.
12415         * server.h (gdb_id_to_thread, decode_address): New prototypes.
12416         * target.h (struct target_ops): Add get_tls_address.
12417         * thread-db.c (maybe_attach_thread): Save the thread handle.
12418         (thread_db_get_tls_address): New.
12419
12420 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
12421
12422         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12423         (linux_resume_one_process): Take a siginfo_t *.  Update all
12424         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
12425         (struct pending_signals): Add a siginfo_t.
12426         (linux_wait_for_process): Always set last_status.
12427         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12428         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12429         * linux-low.h (struct process_info): Add last_status.
12430
12431 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
12432
12433         * remote-utils.c (try_rle): New function.
12434         (putpkt_binary): Use it.
12435
12436 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
12437
12438         * Makefile.in (clean): Clean reg-x86-64-linux.c.
12439         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12440         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12441         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12442         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12443         point registers.
12444
12445 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
12446
12447         * server.c (terminal_fd): New variable.
12448         (old_foreground_pgrp): Likewise.
12449         (restore_old_foreground_pgrp): New function.
12450         (start_inferior): Record the terminal file descriptor in terminal_fd
12451         and its original foreground group in old_foreground_pgrp.  Register
12452         restore_old_foreground_pgrp with atexit().
12453
12454 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
12455
12456         * server.c (handle_query): Correct qPart to qXfer.
12457
12458 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
12459
12460         * configure.ac: Check for more headers which are missing on
12461         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
12462         * configure.srv: Add Cygwin and mingw32.
12463         * remote-utils.c: Don't include headers unconditionally which
12464         are missing on mingw32.  Include <winsock.h> for mingw32.
12465         (remote_open): Adjust for mingw32 support.  Flush
12466         standard error after writing to it.
12467         (remote_close, putpkt_binary, input_interrupt, block_async_io)
12468         (unblock_async_io, enable_async_io, disable_async_io)
12469         (readchar, getpkt): Update for Winsock support.
12470         (prepare_resume_reply): Expect a protocol signal number.
12471         * server.c: Disable <sys/wait.h> on mingw32.
12472         (start_inferior): Adjust for mingw32 support.  Flush
12473         standard error after writing to it.
12474         (attach_inferior): Likewise.  Use protocol signal
12475         numbers.
12476         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
12477         and names.
12478         * win32-i386-low.c: New file.
12479         * Makefile.in (XM_CLIBS): Set.
12480         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12481         (win32-i386-low.o): New dependency rule.
12482         * linux-low.c (linux_wait): Use target signal numbers.
12483         * target.h (struct target_ops): Doc fix.
12484         * server.h (target_signal_to_name): New prototype.
12485         * gdbreplay.c: Don't include headers unconditionally which
12486         are missing on mingw32.  Include <winsock.h> for mingw32.
12487         (remote_close, remote_open): Adjust for Winsock support.
12488         * configure, config.in: Regenerated.
12489
12490 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12491
12492         * server.c (decode_xfer_read, write_qxfer_response): New.
12493         (handle_query): Take a packet length argument.  Handle
12494         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
12495         the qSupported response.
12496         (main): Update call to handle_query.
12497
12498 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
12499
12500         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12501         (putpkt_binary): Renamed from putpkt and adjusted for binary
12502         data.
12503         (putpkt): New wrapper for putpkt_binary.
12504         (readchar): Don't mask off the high bit.
12505         (decode_X_packet): New function.
12506         * server.c (main): Call putpkt_binary if a handler sets the packet
12507         length.  Save the length of the incoming packet.  Handle 'X'.
12508         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12509
12510 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
12511
12512         * server.c (handle_query): Handle qSupported.
12513
12514 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12515
12516         * remote-utils.c (all_symbols_looked_up): New variable.
12517         (look_up_one_symbol): Check it.
12518         * server.h (look_up_one_symbol): New declaration.
12519         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12520
12521 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12522
12523         * Makefile.in (linux-arm-low.o): Update dependencies.
12524         * linux-arm-low.c: Include "gdb_proc_service.h".
12525         (PTRACE_GET_THREAD_AREA): Define.
12526         (ps_get_thread_area): New function.
12527
12528 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
12529
12530         * configure.srv (m68k*-*-uclinux*): New target.
12531         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12532         (linux_resume_one_process): Remove extraneous cast.
12533         (linux_read_offsets): New.
12534         (linux_target_op): Add linux_read_offsets on mmuless systems.
12535         * server.c (handle_query): Add qOffsets logic.
12536         * target.h (struct target_ops): Add read_offsets.
12537
12538 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12539
12540         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12541         (PTRACE_GET_THREAD_AREA): Define.
12542         (ps_get_thread_area): New function.
12543         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12544         (linux-x86-64-low.o): Update.
12545
12546 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12547
12548         * configure.ac: Remove checks for prfpregset_t.
12549         * gdb_proc_service.h: New file.
12550         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12551         new "gdb_proc_service.h".
12552         * proc-service.c: Likewise.
12553         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12554         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12555         * Makefile.in (gdb_proc_service_h): Updated.
12556         * configure, config.in: Regenerated.
12557
12558 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12559
12560         * remote-utils.c (prepare_resume_reply): Move declaration
12561         of gdb_id_from_wait to the top of the block.
12562
12563 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
12564
12565         * linux-low.c (regsets_store_inferior_registers): Read the regset
12566         from the target before filling it.
12567
12568 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12569
12570         * server.c (attach_inferior): Return SIGTRAP for a successful
12571         attach.
12572
12573 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
12574
12575         * Makefile.in (OBS): Add version.o.
12576         (STAGESTUFF): Delete.
12577         (version.o): Add dependencies.
12578         (version.c): Replace rule.
12579         (clean): Remove version.c.
12580         * server.c (gdbserver_version): New.
12581         (gdbserver_usage): Use printf.
12582         (main): Handle --version and --help.
12583         * server.h (version, host_name): Add declarations.
12584
12585 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
12586
12587         * linux-arm-low.c:
12588         * linux-arm-low.c:
12589         * inferiors.c:
12590         * i387-fp.h:
12591         * i387-fp.c:
12592         * gdbreplay.c:
12593         * regcache.c:
12594         * proc-service.c:
12595         * mem-break.h:
12596         * mem-break.c:
12597         * linux-x86-64-low.c:
12598         * linux-sh-low.c:
12599         * linux-s390-low.c:
12600         * linux-ppc64-low.c:
12601         * linux-ppc-low.c:
12602         * linux-mips-low.c:
12603         * linux-m68k-low.c:
12604         * linux-m32r-low.c:
12605         * linux-low.h:
12606         * linux-low.c:
12607         * linux-ia64-low.c:
12608         * linux-i386-low.c:
12609         * linux-crisv32-low.c:
12610         * thread-db.c:
12611         * terminal.h:
12612         * target.h:
12613         * target.c:
12614         * server.h:
12615         * server.c:
12616         * remote-utils.c:
12617         * regcache.h:
12618         * utils.c:
12619         * Makefile.in:
12620         * configure.ac:
12621         * gdbserver.1: Add (C) after Copyright.  Update the FSF
12622         address.
12623
12624 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
12625
12626         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12627         (arm_breakpoint_at): Recognize both breakpoints.
12628         (the_low_target): Use the correct breakpoint instruction.
12629
12630 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
12631
12632         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12633         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12634         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12635         (the_low_target): Update.
12636
12637 2005-10-25  Andreas Schwab  <schwab@suse.de>
12638
12639         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12640
12641         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12642         (ia64_num_regs): Reduce to 462.
12643
12644 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
12645
12646         * acinclude.m4: Correct quoting.
12647         * aclocal.m4: Regenerated.
12648
12649         Suggested by SZOKOVACS Robert <szo@ies.hu>:
12650         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12651         (thread_db_init): Call thread_db_err_str.
12652         * configure.ac: Check for TD_VERSION.
12653         * config.in, configure: Regenerated.
12654
12655 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
12656
12657         * server.h (error, fatal, warning): Add ATTR_FORMAT.
12658
12659 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12660
12661         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12662         is not available.  Define HAVE_PTRACE_GETREGS if it is.
12663         * config.in, configure: Regenerated.
12664         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12665         * linux-i386-low.c, linux-m68k-low.c: Update to use
12666         HAVE_PTRACE_GETREGS.
12667         * linux-low.c (regsets_fetch_inferior_registers)
12668         (regsets_store_inferior_registers): Only return 0 if we processed
12669         GENERAL_REGS.
12670         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12671         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12672
12673 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12674
12675         * inferiors.c (struct thread_info): Add gdb_id.
12676         (add_thread): Add gdb_id argument.
12677         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12678         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12679         calls to add_thread.
12680         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12681         * server.c (handle_query): Use thread_to_gdb_id.
12682         (handle_v_cont, main): Use gdb_id_to_thread_id.
12683         * server.h (add_thread): Update prototype.
12684         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12685         prototypes.
12686
12687 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12688
12689         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12690         left-padded registers.
12691         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12692         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12693
12694 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
12695
12696         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12697         * configure: Regenerate.
12698         * config.in: Regenerate.
12699         * server.h (NEED_DECLARATION_STRERROR):
12700         Replace with !HAVE_DECL_STRERROR.
12701
12702 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
12703
12704         * linux-low.c (linux_wait, linux_send_signal): Don't test
12705         an unsigned long variable for > 0 if it could be MAX_ULONG.
12706         * server.c (myresume): Likewise.
12707         * target.c (set_desired_inferior): Likewise.
12708
12709 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
12710
12711         * configure.ac: Simplify and improve check for socklen_t.
12712         * configure, config.in: Regenerate.
12713
12714 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
12715
12716         * acconfig.h: Remove.
12717         * configure.ac: Add a test for socklen_t.  Use three-argument
12718         AC_DEFINE throughout.
12719         * config.in: Regenerated using autoheader 2.59.
12720         * configure: Regenerated.
12721
12722         * gdbreplay.c (socklen_t): Provide a default.
12723         (remote_open): Use socklen_t.
12724         * remote-utils.c (socklen_t): Provide a default.
12725         (remote_open): Use socklen_t.
12726         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12727         unsigned char.
12728
12729         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12730         char for buffers.
12731         * linux-low.c (linux_read_memory, linux_write_memory)
12732         (linux_read_auxv): Likewise.
12733         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12734         (check_mem_write): Likewise.
12735         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12736         Likewise.
12737         * regcache.c (struct inferior_rgcache_data, registers_to_string)
12738         (registers_from_string, register_data): Likewise.
12739         * server.c (handle_query, main): Likewise.
12740         * server.h (convert_ascii_to_int, convert_int_to_ascii)
12741         (decode_M_packet): Likewise.
12742         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12743         * target.h (struct target_ops): Update read_memory, write_memory,
12744         and read_auxv.
12745         (read_inferior_memory, write_inferior_memory): Update.
12746         * linux-low.h (struct linux_target_ops): Change type of breakpoint
12747         to unsigned char *.
12748         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12749         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12750         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12751         linux-s390-low.c, linux-sh-low.c: Update for changes in
12752         read_inferior_memory and the_low_target->breakpoint.
12753
12754 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
12755
12756         * Makefile.in (SFILES): Add linux-ppc64-low.c.
12757         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12758         * configure.srv: Add powerpc64-*-linux*.
12759         * linux-ppc64-low.c: New file.
12760
12761 2005-05-23  Orjan Friberg  <orjanf@axis.com>
12762
12763         * linux-cris-low.c: New file with support for CRIS.
12764         * linux-crisv32-low.c: Ditto for CRISv32.
12765         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12766         (clean): Add reg-cris.c and reg-crisv32.c.
12767         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12768         reg-crisv32.o, and reg-crisv32.c to make rules.
12769         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12770         recognized targets.
12771
12772 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
12773
12774         * linux-low.c (fetch_register): Ensure buffer size is a multiple
12775         of sizeof (PTRACE_XFER_TYPE).
12776         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
12777
12778 2005-05-12  Orjan Friberg  <orjanf@axis.com>
12779
12780         * target.h (struct target_ops): Add insert_watchpoint,
12781         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12782         pointers for hardware watchpoint support.
12783         * linux-low.h (struct linux_target_ops): Ditto.
12784         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12785         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
12786         to linux_target_ops.
12787         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12788         reply packet.
12789         * server.c (main): Recognize 'Z' and 'z' packets.
12790
12791 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
12792
12793         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12794         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12795         (the_low_target): Add new members.
12796
12797 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12798
12799         * proc-service.c (ps_lgetregs): Search all_processes instead of
12800         all_threads.
12801
12802 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12803
12804         * server.c (start_inferior): Change return type to int.
12805         (attach_inferior): Change sigptr to int *.
12806         (handle_v_cont, handle_v_requests): Change signal to int *.
12807         (main): Change signal to int.
12808
12809 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
12810
12811         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12812         * configure.srv: Add m32r*-*-linux*.
12813         * linux-m32r-low.c: New file.
12814
12815 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
12816
12817         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12818
12819 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12820
12821         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12822         Take unsigned long arguments for PIDs.
12823         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12824         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12825         (wait_for_sigstop, linux_resume_one_process)
12826         (regsets_fetch_inferior_registers, linux_send_signal)
12827         (linux_read_auxv): Likewise.  Update the types of variables holding
12828         PIDs.  Update format string specifiers.
12829         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12830         * remote-utils.c (prepare_resume_reply): Likewise.
12831         * server.c (cont_thread, general_thread, step_thread)
12832         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12833         unsigned long.
12834         (handle_query): Update format specifiers.
12835         (handle_v_cont, main): Use strtoul for thread IDs.
12836         * server.h (struct inferior_list_entry): Use unsigned long for ID.
12837         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12838         (general_thread, step_thread, thread_from_wait)
12839         (old_thread_from_wait): Update.
12840         * target.h (struct thread_resume): Use unsigned long for THREAD.
12841         (struct target_ops): Use unsigned long for arguments to attach and
12842         thread_alive.
12843
12844 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
12845
12846         * acinclude.m4: Include bfd/bfd.m4 directly.
12847         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
12848         <agriffis@toolchain.org>.
12849         * aclocal.m4, configure: Regenerated.
12850
12851 2005-01-07  Andrew Cagney  <cagney@gnu.org>
12852
12853         * configure.ac: Rename configure.in, require autoconf 2.59.
12854         * configure: Re-generate.
12855
12856 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
12857
12858         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
12859         LIBS when finished.
12860         * aclocal.m4: Regenerated.
12861         * configure: Regenerated.
12862
12863 2004-11-21  Andreas Schwab  <schwab@suse.de>
12864
12865         * linux-m68k-low.c (m68k_num_gregs): Define.
12866         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12867         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12868         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12869         (m68k_breakpoint_at): New.  Add to the_low_target.
12870
12871         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12872         srv_linux_thread_db to yes.
12873
12874 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
12875
12876         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12877         (ARCH_SET_FS): Likewise.
12878         (ARCH_GET_FS): Likewise.
12879         (ARCH_GET_GS): Likewise.
12880
12881 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12882
12883         * linux-i386-low.c (ps_get_thread_area): New.
12884         * linux-x86-64-low.c (ps_get_thread_area): New.
12885         * linux-low.c: Include <sys/syscall.h>.
12886         (linux_kill_one_process): Don't kill the first thread here.
12887         (linux_kill): Kill the first thread here.
12888         (kill_lwp): New function.
12889         (send_sigstop, linux_send_signal): Use it.
12890         * proc-service.c: Clean up #ifdefs.
12891         (fpregset_info): Delete.
12892         (ps_lgetregs): Update and enable implementation.
12893         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12894         implementations.
12895         * remote-utils.c (struct sym_cache, symbol_cache): New.
12896         (input_interrupt): Print a clearer message.
12897         (async_io_enabled): New variable.
12898         (enable_async_io, disable_async_io): Use it.  Update comments.
12899         (look_up_one_symbol): Use the symbol cache.
12900         * thread-db.c (thread_db_look_up_symbols): New function.
12901         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
12902
12903 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12904
12905         * configure.in: Test for -rdynamic.
12906         * configure: Regenerated.
12907         * Makefile (INTERNAL_LDFLAGS): New.
12908         (gdbserver, gdbreplay): Use it.
12909
12910 2004-09-02  Andrew Cagney  <cagney@gnu.org>
12911
12912         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12913
12914 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
12915
12916         * linux-low.c (linux_wait): Clear all_processes list also.
12917
12918 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12919
12920         * linux-low.c: Include <errno.h>.  Remove extern declaration of
12921         errno.
12922
12923 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12924
12925         * gdbreplay.c, server.h, utils.c: Update copyright years.
12926
12927 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12928
12929         * server.c (main): Print child status or termination signal from
12930         variable 'signal', not 'sig'.
12931
12932 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12933
12934         * linux-low.c (linux_read_memory): Change return type to
12935         int.  Check for and return error from ptrace().
12936         * target.c (read_inferior_memory): Change return type to int.  Pass
12937         back return status from the_target->read_memory().
12938         * target.h (struct target_ops): Adapt *read_memory() prototype.
12939         Update comment.
12940         (read_inferior_memory): Adapt prototype.
12941         * server.c (main): Return an error packet if
12942         read_inferior_memory() returns an error.
12943
12944 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
12945
12946         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12947         Unify with other clean targets.
12948
12949 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12950
12951         * server.c (handle_v_cont): Call set_desired_inferior.
12952
12953 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12954
12955         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12956
12957 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12958
12959         * linux-low.c (linux_wait): Unblock async I/O.
12960         (linux_resume): Block and enable async I/O.
12961         * remote-utils.c (block_async_io, unblock_async_io): New functions.
12962         * server.h (block_async_io, unblock_async_io): Add prototypes.
12963
12964 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12965
12966         * remote-utils.c (remote_open): Print a status notice after
12967         opening a TCP port.
12968         * server.c (attach_inferior): Print a status notice after
12969         attaching.
12970
12971 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12972
12973         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12974
12975 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
12976
12977         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12978         error packet.
12979         * server.c, target.h: Update copyright years.
12980
12981 2004-02-25  Roland McGrath  <roland@redhat.com>
12982
12983         * target.h (struct target_ops): New member `read_auxv'.
12984         * server.c (handle_query): Handle qPart:auxv:read: query using that.
12985         * linux-low.c (linux_read_auxv): New function.
12986         (linux_target_ops): Initialize `read_auxv' member to that.
12987
12988 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12989
12990         Committed by Jim Blandy  <jimb@redhat.com>.
12991
12992         * linux-s390-low.c (s390_num_regs): Update.
12993         (s390_regmap): Remove control registers.  Use __s390x__ predefine
12994         instead of GPR_SIZE to distiguish s390 and s390x targets.
12995
12996 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
12997
12998         * linux-low.c: Update copyright year.
12999         (check_removed_breakpoint): Clear pending_is_breakpoint.
13000         (linux_set_resume_request, linux_queue_one_thread)
13001         (resume_status_pending_p): New functions.
13002         (linux_continue_one_thread): Use process->resume.
13003         (linux_resume): Only resume threads if there are no pending events.
13004         * linux-low.h (struct process_info): Add resume request
13005         pointer.
13006
13007 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
13008
13009         * regcache.c (new_register_cache): Clear the allocated register
13010         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13011
13012 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
13013
13014         * linux-low.c (linux_resume): Take a struct thread_resume *
13015         argument.
13016         (linux_wait): Update call.
13017         (resume_ptr): New static variable.
13018         (linux_continue_one_thread): Renamed from
13019         linux_continue_one_process.  Use resume_ptr.
13020         (linux_resume): Use linux_continue_one_thread.
13021         * server.c (handle_v_cont, handle_v_requests): New functions.
13022         (myresume): New function.
13023         (main): Handle 'v' case.
13024         * target.h (struct thread_resume): New type.
13025         (struct target_ops): Change argument of "resume" to struct
13026         thread_resume *.
13027         (myresume): Delete macro.
13028
13029 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
13030
13031         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13032         (uninstall): Support DESTDIR.
13033
13034 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
13035
13036         * configure.srv: Add xscale*linux copy of arm*linux entry.
13037
13038 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
13039
13040         * linux-arm-low.c (arm_reinsert_addr): New function.
13041         (the_low_target): Add arm_reinsert_addr.
13042
13043 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
13044
13045         * mem-break.c: Remove whitespace at end of file.
13046
13047 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
13048
13049         * configure.in: Check whether we need to prototype strerror.
13050         * server.h: Optionally prototype strerror.
13051         * gdbreplay.c (perror_with_name): Use strerror.
13052         * linux-low.c (linux_attach_lwp): Use strerror.
13053         * utils.c (perror_with_name): Use strerror.
13054         * config.in, configure: Regenerated.
13055
13056 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
13057
13058         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13059         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13060
13061 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
13062
13063         * Makefile.in (SFILES): Update.
13064         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13065         low-sun3.c: Remove files.
13066
13067 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
13068
13069         * linux-low.c: Move comment to linux_thread_alive where it belonged.
13070         (linux_detach_one_process, linux_detach): New functions.
13071         (linux_target_ops): Add linux_detach.
13072         * server.c (main): Handle 'D' packet.
13073         * target.h (struct target_ops): Add "detach" member.
13074         (detach_inferior): Define.
13075
13076 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
13077
13078         From Kelley Cook  <kelleycook@wideopenwest.com>:
13079         * configure.srv: Accept i[34567]86 variants.
13080
13081 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
13082
13083         * linux-low.c (linux_wait_for_event): Correct comment typos.
13084         (linux_resume_one_process): Call check_removed_breakpoint.
13085         (linux_send_signal): New function.
13086         (linux_target_ops): Add linux_send_signal.
13087         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13088         of kill.
13089         * target.h (struct target_ops): Add send_signal.
13090
13091 2003-05-29  Jim Blandy  <jimb@redhat.com>
13092
13093         * linux-low.c (usr_store_inferior_registers): Transfer buf in
13094         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
13095         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13096         away part of the register's value.
13097
13098 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
13099
13100         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13101         (linux_wait_for_event, linux_init_signals): Likewise.
13102
13103 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
13104
13105         * configure.in: Check for stdlib.h.
13106         * configure: Regenerated.
13107         * config.in: Regenerated.
13108
13109 2003-01-04  Andreas Schwab  <schwab@suse.de>
13110
13111         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13112
13113 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
13114
13115         * Makefile.in: Remove obsolete code.
13116
13117 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
13118
13119         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13120         defined(PT_FPR0_HI).
13121
13122 2002-11-17  Stuart Hughes  <seh@zee2.com>
13123
13124         * linux-arm-low.c (arm_num_regs): Increase.
13125         (arm_regmap): Include status register.
13126
13127 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
13128
13129         * linux-low.c (register_addr): Remove incorrect -1 check.
13130
13131 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
13132
13133         * linux-low.c (linux_create_inferior): Call setpgid.  Return
13134         the new PID.
13135         (unstopped_p, linux_signal_pid): Remove.
13136         (linux_target_ops): Remove linux_signal_pid.
13137         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13138         global instead of target method.
13139         * target.h (struct target_ops): Remove signal_pid.  Update comment
13140         for create_inferior.
13141         * server.c (signal_pid): New variable.
13142         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
13143         gdbserver.  Set the child to be the foreground process group.
13144         (attach_inferior): Set signal_pid.
13145
13146 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
13147
13148         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13149
13150 2002-08-20  Jim Blandy  <jimb@redhat.com>
13151
13152         * Makefile.in (LDFLAGS): Allow the configure script to establish a
13153         default for this.
13154
13155 2002-08-01  Andrew Cagney  <cagney@redhat.com>
13156
13157         * Makefile.in: Make chill references obsolete.
13158
13159 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
13160
13161         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13162         * configure: Regenerate.
13163         * config.in: Regenerate.
13164
13165 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
13166
13167         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13168         (perror_with_name, remote_close, remote_open, expect, play): Static.
13169
13170 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
13171
13172         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13173         byte offsets instead of an array of indexes.
13174         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13175
13176 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
13177
13178         * regcache.c: Add comment.
13179
13180 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
13181
13182         * thread-db.c: New file.
13183         * proc-service.c: New file.
13184         * acinclude.m4: New file.
13185         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13186         proc-service.o, and thread-db.o.
13187         (linux-low.o): Add USE_THREAD_DB.
13188         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13189         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13190         * aclocal.m4: Regenerated.
13191         * config.in: Regenerated.
13192         * configure: Regenerated.
13193         * configure.in: Check for proc_service.h, sys/procfs.h,
13194         thread_db.h, and linux/elf.h headrs.
13195         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13196         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
13197         Check for -lthread_db and thread support.
13198         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13199         PowerPC, and SuperH.
13200         * i387-fp.c: Constify arguments.
13201         * i387-fp.h: Likewise.
13202         * inferiors.c: (struct thread_info): Renamed from
13203         `struct inferior_info'.  Remove PID member.  Use generic inferior
13204         list header.  All uses updated.
13205         (inferiors, signal_pid): Removed.
13206         (all_threads): New variable.
13207         (get_thread): Define.
13208         (add_inferior_to_list): New function.
13209         (for_each_inferior): New function.
13210         (change_inferior_id): New function.
13211         (add_inferior): Removed.
13212         (remove_inferior): New function.
13213         (add_thread): New function.
13214         (free_one_thread): New function.
13215         (remove_thread): New function.
13216         (clear_inferiors): Use for_each_inferior and free_one_thread.
13217         (find_inferior): New function.
13218         (find_inferior_id): New function.
13219         (inferior_target_data): Update argument type.
13220         (set_inferior_target_data): Likewise.
13221         (inferior_regcache_data): Likewise.
13222         (set_inferior_regcache_data): Likewise.
13223         * linux-low.c (linux_bp_reinsert): Remove.
13224         (all_processes, stopping_threads, using_thrads)
13225         (struct pending_signals, debug_threads, pid_of): New.
13226         (inferior_pid): Replace with macro.
13227         (struct inferior_linux_data): Remove.
13228         (get_stop_pc, add_process): New functions.
13229         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13230         Use add_process and add_thread.
13231         (linux_attach_lwp): New function, based on old linux_attach.  Use
13232         add_process and add_thread.  Set stop_expected for new threads.
13233         (linux_attach): New function.
13234         (linux_kill_one_process): New function.
13235         (linux_kill): Kill all LWPs.
13236         (linux_thread_alive): Use find_inferior_id.
13237         (check_removed_breakpoints, status_pending_p): New functions.
13238         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13239         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
13240         struct for the found process.
13241         (linux_wait_for_event): New function.
13242         (linux_wait): Use it.  Support LWPs.
13243         (send_sigstop, wait_for_sigstop, stop_all_processes)
13244         (linux_resume_one_process, linux_continue_one_process): New functions.
13245         (linux_resume): Support LWPs.
13246         (REGISTER_RAW_SIZE): Remove.
13247         (fetch_register): Use register_size instead.  Call supply_register.
13248         (usr_store_inferior_registers): Likewise.  Call collect_register.
13249         Fix recursive case.
13250         (regsets_fetch_inferior_registers): Improve error message.
13251         (regsets_store_inferior_registers): Add debugging.
13252         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13253         (unstopped_p, linux_signal_pid): New functions.
13254         (linux_target_ops): Add linux_signal_pid.
13255         (linux_init_signals): New function.
13256         (initialize_low): Call it.  Initialize using_threads.
13257         * regcache.c (inferior_regcache_data): Add valid
13258         flag.
13259         (get_regcache): Fetch registers lazily.  Add fetch argument
13260         and update all callers.
13261         (regcache_invalidate_one, regcache_invalidate): New
13262         functions.
13263         (new_register_cache): Renamed from create_register_cache.
13264         Return the new regcache.
13265         (free_register_cache): Change argument to a void *.
13266         (registers_to_string, registers_from_string): Call get_regcache
13267         with fetch flag set.
13268         (register_data): Make static.  Pass fetch flag to get_regcache.
13269         (supply_register): Call get_regcache with fetch flag clear.
13270         (collect_register): Call get_regcache with fetch flag set.
13271         (collect_register_as_string): New function.
13272         * regcache.h: Update.
13273         * remote-utils.c (putpkt): Flush after debug output and use
13274         stderr.
13275         Handle input interrupts while waiting for an ACK.
13276         (input_interrupt): Use signal_pid method.
13277         (getpkt): Flush after debug output and use stderr.
13278         (outreg): Use collect_register_as_string.
13279         (new_thread_notify, dead_thread_notify): New functions.
13280         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
13281         and general_thread.
13282         (look_up_one_symbol): Flush after debug output.
13283         * server.c (step_thread, server_waiting): New variables.
13284         (start_inferior): Don't use signal_pid.  Update call to mywait.
13285         (attach_inferior): Update call to mywait.
13286         (handle_query): Handle qfThreadInfo and qsThreadInfo.
13287         (main): Don't fetch/store registers explicitly.  Use
13288         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
13289         calls to mywait.
13290         * server.h: Update.
13291         (struct inferior_list, struct_inferior_list_entry): New.
13292         * target.c (set_desired_inferior): New.
13293         (write_inferior_memory): Constify.
13294         (mywait): New function.
13295         * target.h: Update.
13296         (struct target_ops): New signal_pid method.
13297         (mywait): Removed macro, added prototype.
13298
13299         * linux-low.h (regset_func): Removed.
13300         (regset_fill_func, regset_store_func): New.
13301         (enum regset_type): New.
13302         (struct regset_info): Add type field.  Use new operation types.
13303         (struct linux_target_ops): stop_pc renamed to get_pc.
13304         Add decr_pc_after_break and breakpoint_at.
13305         (get_process, get_thread_proess, get_process_thread)
13306         (strut process_info, all_processes, linux_attach_lwp)
13307         (thread_db_init): New.
13308
13309         * linux-arm-low.c (arm_get_pc, arm_set_pc,
13310         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13311         (the_low_target): Add new members.
13312         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13313         (i386_store_fpxregset): Constify.
13314         (target_regsets): Add new kind identifier.
13315         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
13316         (i386_set_pc): Add debugging.
13317         (i386_breakpoint_at): New function.
13318         (the_low_target): Add new members.
13319         * linux-mips-low.c (mips_get_pc, mips_set_pc)
13320         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13321         (mips_breakpoint_at): New.
13322         (the_low_target): Add new members.
13323         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13324         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13325         (the_low_target): Add new members.
13326         * linux-sh-low.c (sh_get_pc, sh_set_pc)
13327         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13328         (the_low_target): Add new members.
13329         * linux-x86-64-low.c (target_regsets): Add new kind
13330         identifier.
13331
13332 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
13333
13334         From Martin Pool <mbp@samba.org>:
13335         * server.c (gdbserver_usage): New function.
13336         (main): Call it.
13337
13338 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
13339
13340         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13341         stop_at -> stop_pc.
13342
13343 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
13344
13345         * Makefile.in: Remove obsolete code.
13346
13347 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
13348
13349         * linux-low.c (regsets_fetch_inferior_registers),
13350         (regsets_store_inferior_registers): Removed cast to int from
13351         ptrace() calls.
13352         * regcache.h: Added declaration of struct inferior_info.
13353
13354 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13355
13356         * inferiors.c (struct inferior_info): Add regcache_data.
13357         (add_inferior): Call create_register_cache.
13358         (clear_inferiors): Call free_register_cache.
13359         (inferior_regcache_data, set_inferior_regcache_data): New functions.
13360         * regcache.c (struct inferior_regcache_data): New.
13361         (registers): Remove.
13362         (get_regcache): New function.
13363         (create_register_cache, free_register_cache): New functions.
13364         (set_register_cache): Don't initialize the register cache here.
13365         (registers_to_string, registers_from_string, register_data): Call
13366         get_regcache.
13367         * regcache.h: Add prototypes.
13368         * server.h: Likewise.
13369
13370 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13371
13372         * mem-break.c: New file.
13373         * mem-break.h: New file.
13374         * Makefile.in: Add mem-break.o rule; update server.h
13375         dependencies.
13376         * inferiors.c (struct inferior_info): Add target_data
13377         member.
13378         (clear_inferiors): Free target_data member if set.
13379         (inferior_target_data, set_inferior_target_data): New functions.
13380         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13381         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
13382         * linux-low.c (linux_bp_reinsert): New variable.
13383         (struct inferior_linux_data): New.
13384         (linux_create_inferior): Use set_inferior_target_data.
13385         (linux_attach): Likewise.  Call add_inferior.
13386         (linux_wait_for_one_inferior): New function.
13387         (linux_wait): Call it.
13388         (linux_write_memory): Add const.
13389         (initialize_low): Call set_breakpoint_data.
13390         * linux-low.h (struct linux_target_ops): Add breakpoint
13391         handling members.
13392         * server.c (attach_inferior): Remove extra add_inferior
13393         call.
13394         * server.h: Include mem-break.h.  Update inferior.c
13395         prototypes.
13396         * target.c (read_inferior_memory)
13397         (write_inferior_memory): New functions.
13398         * target.h (read_inferior_memory)
13399         (write_inferior_memory): Change macros to prototypes.
13400         (struct target_ops): Update comments.  Add const to write_memory
13401         definition.
13402
13403 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
13404
13405         * linux-low.c (usr_store_inferior_registers): Support
13406         registers which are allowed to fail to store.
13407         * linux-low.h (linux_target_ops): Likewise.
13408         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13409         (ppc_cannot_store_register): FPSCR may not be storable.
13410
13411 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13412
13413         * server.h: Include <string.h> if HAVE_STRING_H.
13414         * ChangeLog: Correct paths in last ChangeLog entry.
13415
13416 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13417
13418         * linux-low.h: Remove obsolete prototypes.
13419         (struct linux_target_ops): New.
13420         (extern the_low_target): New.
13421         * linux-low.c (num_regs, regmap): Remove declarations.
13422         (register_addr): Use the_low_target explicitly.
13423         (fetch_register): Likewise.
13424         (usr_fetch_inferior_registers): Likewise.
13425         (usr_store_inferior_registers): Likewise.
13426         * linux-arm-low.c (num_regs): Remove.
13427         (arm_num_regs): Define.
13428         (arm_regmap): Renamed from regmap, made static.
13429         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13430         made static.
13431         (arm_cannot_store_register): Renamed from cannot_store_register,
13432         made static.
13433         (the_low_target): New.
13434         * linux-i386-low.c (num_regs): Remove.
13435         (i386_num_regs): Define.
13436         (i386_regmap): Renamed from regmap, made static.
13437         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13438         made static.
13439         (i386_cannot_store_register): Renamed from cannot_store_register,
13440         made static.
13441         (the_low_target): New.
13442         * linux-ia64-low.c (num_regs): Remove.
13443         (ia64_num_regs): Define.
13444         (ia64_regmap): Renamed from regmap, made static.
13445         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13446         made static.
13447         (ia64_cannot_store_register): Renamed from cannot_store_register,
13448         made static.
13449         (the_low_target): New.
13450         * linux-m68k-low.c (num_regs): Remove.
13451         (m68k_num_regs): Define.
13452         (m68k_regmap): Renamed from regmap, made static.
13453         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13454         made static.
13455         (m68k_cannot_store_register): Renamed from cannot_store_register,
13456         made static.
13457         (the_low_target): New.
13458         * linux-mips-low.c (num_regs): Remove.
13459         (mips_num_regs): Define.
13460         (mips_regmap): Renamed from regmap, made static.
13461         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13462         made static.
13463         (mips_cannot_store_register): Renamed from cannot_store_register,
13464         made static.
13465         (the_low_target): New.
13466         * linux-ppc-low.c (num_regs): Remove.
13467         (ppc_num_regs): Define.
13468         (ppc_regmap): Renamed from regmap, made static.
13469         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13470         made static.
13471         (ppc_cannot_store_register): Renamed from cannot_store_register,
13472         made static.
13473         (the_low_target): New.
13474         * linux-s390-low.c (num_regs): Remove.
13475         (s390_num_regs): Define.
13476         (s390_regmap): Renamed from regmap, made static.
13477         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13478         made static.
13479         (s390_cannot_store_register): Renamed from cannot_store_register,
13480         made static.
13481         (the_low_target): New.
13482         * linux-sh-low.c (num_regs): Remove.
13483         (sh_num_regs): Define.
13484         (sh_regmap): Renamed from regmap, made static.
13485         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13486         made static.
13487         (sh_cannot_store_register): Renamed from cannot_store_register,
13488         made static.
13489         (the_low_target): New.
13490         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13491         (the_low_target): New.
13492
13493 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13494
13495         * Makefile.in: Add stamp-h target.
13496         * configure.in: Create stamp-h.
13497         * configure: Regenerated.
13498
13499 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13500
13501         * inferiors.c: New file.
13502         * target.c: New file.
13503         * target.h: New file.
13504         * Makefile.in:  Add target.o and inferiors.o.  Update
13505         dependencies.
13506         * linux-low.c (inferior_pid): New static variable,
13507         moved from server.c.
13508         (linux_create_inferior): Renamed from create_inferior.
13509         Call add_inferior.  Return 0 on success instead of a PID.
13510         (linux_attach): Renamed from myattach.
13511         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
13512         (linux_thread_alive): Renamed from mythread_alive.
13513         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
13514         child dies.
13515         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
13516         (regsets_store_inferior_registers): Correct error message.
13517         Add missing ``return 0''.
13518         (linux_fetch_registers): Renamed from fetch_inferior_registers.
13519         (linux_store_registers): Renamed from store_inferior_registers.
13520         (linux_read_memory): Renamed from read_inferior_memory.
13521         (linux_write_memory): Renamed from write_inferior_memory.
13522         (linux_target_ops): New structure.
13523         (initialize_low): Call set_target_ops ().
13524         * remote-utils.c (unhexify): New function.
13525         (hexify): New function.
13526         (input_interrupt): Send signals to ``signal_pid''.
13527         * server.c (inferior_pid): Remove.
13528         (start_inferior): Update create_inferior call.
13529         (attach_inferior): Call add_inferior.
13530         (handle_query): New function.
13531         (main): Call handle_query for `q' packets.
13532         * server.h: Include "target.h".  Remove obsolete prototypes.
13533         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13534
13535 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13536
13537         * Makefile.in: Add WARN_CFLAGS.  Update configury
13538         dependencies.
13539         * configure.in: Check for <string.h>
13540         * configure: Regenerate.
13541         * config.in: Regenerate.
13542         * gdbreplay.c: Include needed system headers.
13543         (remote_open): Remove strchr prototype.
13544         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13545         * regcache.c (supply_register): Change buf argument to const void *.
13546         (supply_register_by_name): Likewise.
13547         (collect_register): Change buf argument to void *.
13548         (collect_register_by_name): Likewise.
13549         * regcache.h: Add missing prototypes.
13550         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13551         * server.c (handle_query): New function.
13552         (attached): New static variable, moved out of main.
13553         (main): Quiet longjmp clobber warnings.
13554         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
13555         * utils.c (error): Remove NORETURN.
13556         (fatal): Likewise.