gdb/gdbserver/ChangeLog

   1 2016-01-21  Pedro Alves  <palves@redhat.com>
   2
   3         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
   4         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
   5         * configure: Regenerate.
   6
   7 2016-01-21  Yao Qi  <yao.qi@linaro.org>
   8
   9         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
  10         is_thumb and set it according to CPSR saved on the stack.
  11         (get_next_pcs_syscall_next_pc): Pass is_thumb to
  12         arm_sigreturn_next_pc.
  13
  14 2016-01-18  Yao Qi  <yao.qi@linaro.org>
  15
  16         * linux-low.c (linux_set_pc_64bit): New function.
  17         (linux_get_pc_64bit): New function.
  18         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
  19         Declare.
  20         * linux-sparc-low.c (debug_threads): Remove declaration.
  21         (sparc_get_pc): Remove.
  22         (the_low_target): Use linux_get_pc_64bit instead of
  23         sparc_get_pc.
  24         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
  25         (the_low_target): Use linux_get_pc_64bit and
  26         linux_set_pc_64bit.
  27
  28 2016-01-18  Yao Qi  <yao.qi@linaro.org>
  29
  30         * linux-arm-low.c (debug_threads): Remove declaration.
  31         (arm_get_pc, arm_set_pc): Remove.
  32         (the_low_target): Use linux_get_pc_32bit and
  33         linux_set_pc_32bit.
  34         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
  35         (the_low_target): Use linux_get_pc_32bit and
  36         linux_set_pc_32bit.
  37         * linux-cris-low.c (debug_threads): Remove declaration.
  38         (cris_get_pc, cris_set_pc,): Remove.
  39         (the_low_target): Use linux_get_pc_32bit and
  40         linux_set_pc_32bit.
  41         * linux-crisv32-low.c (debug_threads): Remove declaration.
  42         (cris_get_pc, cris_set_pc): Remove.
  43         (the_low_target): Use linux_get_pc_32bit and
  44         linux_set_pc_32bit.
  45         * linux-low.c: Include inttypes.h.
  46         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
  47         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
  48         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
  49         (the_low_target): Use linux_get_pc_32bit and
  50         linux_set_pc_32bit.
  51         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
  52         (the_low_target): Use linux_get_pc_32bit and
  53         linux_set_pc_32bit.
  54         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
  55         (the_low_target): Use linux_get_pc_32bit and
  56         linux_set_pc_32bit.
  57         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
  58         (the_low_target): Use linux_get_pc_32bit and
  59         linux_set_pc_32bit.
  60         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
  61         (the_low_target): Use linux_get_pc_32bit and
  62         linux_set_pc_32bit.
  63
  64 2016-01-18  Gary Benson  <gbenson@redhat.com>
  65
  66         * configure.ac (AC_FUNC_FORK): New check.
  67         * config.in: Regenerate.
  68         * configure: Likewise.
  69
  70 2016-01-14  Yao Qi  <yao.qi@linaro.org>
  71
  72         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
  73         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
  74         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
  75         arm_get_next_pcs_ctor.
  76
  77 2016-01-12  Josh Stone  <jistone@redhat.com>
  78             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
  79
  80         * inferiors.h: Include "gdb_vecs.h".
  81         (struct process_info): Add syscalls_to_catch.
  82         * inferiors.c (remove_process): Free syscalls_to_catch.
  83         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
  84         syscall_return stops.
  85         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
  86         * server.c (handle_general_set): Handle QCatchSyscalls.
  87         (handle_query): Report support for QCatchSyscalls.
  88         * target.h (struct target_ops): Add supports_catch_syscall.
  89         (target_supports_catch_syscall): New macro.
  90         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
  91         (struct lwp_info): Add syscall_state.
  92         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
  93         Maintain syscall_state and syscalls_to_catch across exec.
  94         (get_syscall_trapinfo): New function, proxy to the_low_target.
  95         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
  96         (linux_low_filter_event): Toggle syscall_state entry/return for
  97         syscall traps, and set it ignored for all others.
  98         (gdb_catching_syscalls_p): New function.
  99         (gdb_catch_this_syscall_p): New function.
 100         (linux_wait_1): Handle SYSCALL_SIGTRAP.
 101         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
 102         (linux_supports_catch_syscall): New function.
 103         (linux_target_ops): Install it.
 104         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
 105         (the_low_target): Install it.
 106
 107 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
 108
 109         * acinclude.m4: Include new ../warning.m4 file.
 110         * configure: Regenerated.
 111         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
 112
 113 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
 114
 115         * ax.c (is_goto_target): Mark static.
 116         * linux-low.c (register_addr): Likewise.
 117         (linux_fetch_registers, linux_store_registers): Likewise.
 118         * mem-break.c (any_persistent_commands): Fix old prototype.
 119         (add_commands_to_breakpoint): Mark static.
 120         * regcache.c (find_register_by_name): Delete unused func.
 121         * remote-utils.c (hex_or_minus_one): Mark static.
 122         * server.c (monitor_show_help): Mark static.
 123         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
 124         handle_v_requests): Likewise.
 125
 126 2016-01-12  Pedro Alves  <palves@redhat.com>
 127
 128         Remove use of the registered trademark symbol throughout.
 129
 130 2016-01-08  Yao Qi  <yao.qi@linaro.org>
 131
 132         * remote-utils.c (getpkt): If c is '\003', call target hook
 133         request_interrupt.
 134
 135 2016-01-06  Yao Qi  <yao.qi@linaro.org>
 136
 137         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
 138         linux-aarch32-low.c.
 139         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 140         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
 141         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 142         (thumb2_breakpoint): Declare.
 143         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
 144         linux-aarch32-low.h.
 145         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 146         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
 147         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 148
 149 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
 150
 151         * gdbreplay.c (gdbreplay_version): Change copyright year in
 152         version message.
 153         * server.c (gdbserver_version): Likewise.
 154
 155 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
 156
 157         * server.c (crc32_table): Delete.
 158         (crc32): Use libiberty's xcrc32 function.
 159
 160 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
 161
 162         * lynx-low.c (lynx_delete_thread_callback): New function.
 163         (lynx_mourn): Properly delete our process and all of its
 164         threads.  Remove call to clear_inferiors.
 165
 166 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
 167
 168         * target.c (thread_search_callback): Add check that
 169         the thread_stopped target callback is not NULL before
 170         calling it.
 171
 172 2015-12-21  Yao Qi  <yao.qi@linaro.org>
 173
 174         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
 175         arm breakpoint.
 176
 177 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 178
 179         * server.c (handle_query): Call target_supports_software_single_step.
 180
 181 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 182
 183         * linux-low.c (single_step): New function.
 184         (linux_resume_one_lwp_throw): Call single_step.
 185         (start_step_over): Likewise.
 186
 187 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 188
 189         * Makefile.in (SFILES): Append arch/arm-linux.c,
 190         arch/arm-get-next-pcs.c.
 191         (arm-linux.o): New rule.
 192         (arm-get-next-pcs.o): New rule.
 193         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
 194         arm-linux.o.
 195         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
 196         to linux-aarch32-low.c.
 197         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 198         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 199         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 200         (thumb2_breakpoint_len): Likewise.
 201         (arm_is_thumb_mode): Make non-static.
 202         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
 203         from linux-aarch32-low.c.
 204         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 205         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 206         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 207         (thumb2_breakpoint_len): Likewise.
 208         (arm_is_thumb_mode): New declaration.
 209         * linux-arm-low.c: Include arch/arm-linux.h
 210         aarch/arm-get-next-pcs.h, sys/syscall.h.
 211         (get_next_pcs_ops): New struct.
 212         (get_next_pcs_addr_bits_remove): New function.
 213         (get_next_pcs_is_thumb): New function.
 214         (get_next_pcs_read_memory_unsigned_integer): Likewise.
 215         (arm_sigreturn_next_pc): Likewise.
 216         (get_next_pcs_syscall_next_pc): Likewise.
 217         (arm_gdbserver_get_next_pcs): Likewise.
 218         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
 219         Initialize.
 220         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
 221         * server.h: Include gdb_vecs.h.
 222
 223 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 224
 225         * Makefile.in (SFILES): Append common/common-regcache.c.
 226         (OBS): Append common-regcache.o.
 227         (common-regcache.o): New rule.
 228         * regcache.c (init_register_cache): Initialize cache to
 229         REG_UNAVAILABLE.
 230         (regcache_raw_read_unsigned): New function.
 231         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
 232         register_status enum.
 233
 234 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 235
 236         * linux-aarch64-low.c (the_low_targets): Rename
 237         breakpoint_reinsert_addr to get_next_pcs.
 238         * linux-arm-low.c (the_low_targets): Likewise.
 239         * linux-bfin-low.c (the_low_targets): Likewise.
 240         * linux-cris-low.c (the_low_targets): Likewise.
 241         * linux-crisv32-low.c (the_low_targets): Likewise.
 242         * linux-low.c (can_software_single_step): Likewise.
 243         (install_software_single_step_breakpoints): New function.
 244         (start_step_over): Use install_software_single_step_breakpoints.
 245         * linux-low.h: New CORE_ADDR vector.
 246         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
 247         get_next_pcs.
 248         * linux-mips-low.c (the_low_targets): Likewise.
 249         * linux-nios2-low.c (the_low_targets): Likewise.
 250         * linux-sparc-low.c (the_low_targets): Likewise.
 251
 252 2015-12-17  Pedro Alves  <palves@redhat.com>
 253
 254         * linux-low.c (linux_kill_one_lwp): Remove references to
 255         LinuxThreads.
 256         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
 257         to 'kill'.
 258         (linux_init_signals): Delete.
 259         (initialize_low): Adjust.
 260         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
 261
 262 2015-12-16  Pedro Alves  <palves@redhat.com>
 263
 264         * configure.ac (compiler warning flags): When testing a
 265         -Wno-foo option, check whether -Wfoo works instead.
 266         * configure: Regenerate.
 267
 268 2015-12-11  Don Breazeal  <donb@codesourcery.com>
 269
 270         * server.c (process_serial_event): Don't exit from gdbserver
 271         in remote mode if there are still active inferiors.
 272
 273 2015-12-11  Yao Qi  <yao.qi@linaro.org>
 274
 275         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
 276         arm_breakpoint_at if the process is 32-bit.
 277
 278 2015-12-11  Yao Qi  <yao.qi@linaro.org>
 279
 280         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
 281         arm breakpoint.
 282
 283 2015-12-07  Yao Qi  <yao.qi@linaro.org>
 284
 285         * configure.srv: Append arm.o to srv_tgtobj for
 286         aarch64*-*-linux* target.
 287         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
 288         from linux-arm-low.c.
 289         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 290         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 291         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 292         (thumb2_breakpoint_len): Likewise.
 293         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
 294         (arm_breakpoint_kinds): Likewise.
 295         (arm_breakpoint_kind_from_pc): Likewise.
 296         (arm_sw_breakpoint_from_kind): Likewise.
 297         (arm_breakpoint_kind_from_current_state): Likewise.
 298         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
 299         (arm_sw_breakpoint_from_kind): Declare.
 300         (arm_breakpoint_kind_from_current_state): Declare.
 301         (arm_breakpoint_at): Declare.
 302         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
 303         arm_sw_breakpoint_from_kind if process is 32-bit.
 304         (aarch64_breakpoint_kind_from_pc): New function.
 305         (aarch64_breakpoint_kind_from_current_state): New function.
 306         (the_low_target): Initialize fields breakpoint_kind_from_pc
 307         and breakpoint_kind_from_current_state.
 308         * linux-arm-low.c (arm_breakpoint_kinds): Move to
 309         linux-aarch32-low.c.
 310         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
 311         (arm_breakpoint, arm_breakpoint_len): Likewise.
 312         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
 313         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 314         (arm_is_thumb_mode): Likewise.
 315         (arm_breakpoint_at): Likewise.
 316         (arm_breakpoint_kind_from_pc): Likewise.
 317         (arm_sw_breakpoint_from_kind): Likewise.
 318         (arm_breakpoint_kind_from_current_state): Likewise.
 319
 320         Revert:
 321         2015-08-04  Yao Qi  <yao.qi@linaro.org>
 322
 323         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
 324         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
 325         * server.c (extended_protocol): Remove "static".
 326         * server.h (extended_protocol): Declare it.
 327
 328 2015-12-04  Josh Stone  <jistone@redhat.com>
 329
 330         * target.h (struct target_ops) <arch_setup>: Rename to ...
 331         (struct target_ops) <post_create_inferior>: ... this.
 332         (target_arch_setup): Rename to ...
 333         (target_post_create_inferior): ... this, calling post_create_inferior.
 334         * server.c (start_inferior): Update target_arch_setup calls to
 335         target_post_create_inferior.
 336         * linux-low.c (linux_low_ptrace_options): Forward declare.
 337         (linux_arch_setup): Update its comment for general use.
 338         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
 339         (struct linux_target_ops): Use linux_post_create_inferior.
 340         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
 341         to post_create_inferior.
 342         * nto-low.c (struct nto_target_ops): Likewise.
 343         * spu-low.c (struct spu_target_ops): Likewise.
 344         * win32-low.c (struct win32_target_ops): Likewise.
 345
 346 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 347
 348         * linux-arm-low.c: Remove duplicate arch/arm.h include.
 349
 350 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 351
 352         * linux-arm-low.c (arm_reinsert_addr): Remove function.
 353         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
 354         * linux-cris-low.c (cris_reinsert_addr> Remove function.
 355         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 356         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
 357         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 358         * linux-mips-low.c (mips_reinsert_addr): Remove function.
 359         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 360         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
 361         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 362         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
 363         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 364
 365 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 366
 367         * linux-low.c (linux_look_up_symbols): Don't call
 368         linux_supports_traceclone.
 369         * linux-low.h (thread_db_init): Remove use_events argument.
 370         * thread-db.c (thread_db_use_event): Remove global variable.
 371         (struct thread_db) <td_thr_event_enable_p>: Remove field.
 372         (struct thread_db) <td_create_bp>: Remove field.
 373         (thread_db_create_event): Remove function.
 374         (thread_db_enable_reporting): Likewise.
 375         (find_one_thread): Don't check for thread_db_use_events.
 376         (attach_thread): Likewise.
 377         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
 378         (try_thread_db_load_1): Don't check for thread_db_use_events.
 379         (thread_db_init): Remove use_events argument and thread events
 380         handling.
 381         (remove_thread_event_breakpoints): Remove function.
 382         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
 383
 384 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 385
 386         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
 387         New function.
 388         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 389         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
 390         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 391         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
 392         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
 393         Initialize.
 394         * linux-crisv32-low.c (cris_supports_hardware_single_step):
 395         New function.
 396         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 397         * linux-low.c (can_hardware_single_step): Use
 398         supports_hardware_single_step.
 399         (can_software_single_step): New function.
 400         (start_step_over): Call can_software_single_step.
 401         (linux_supports_hardware_single_step): New function.
 402         (struct target_ops) <supports_software_single_step>: Initialize.
 403         * linux-low.h (struct linux_target_ops)
 404         <supports_hardware_single_step>: Initialize.
 405         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
 406         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 407         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
 408         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
 409         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
 410         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 411         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
 412         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 413         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
 414         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
 415         Initialize.
 416         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
 417         (struct linux_target_ops) <tile_supports_hardware_single_step>:
 418         Initialize.
 419         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
 420         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 421         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
 422         New function.
 423         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 424         * target.h (struct target_ops): <supports_software_single_step>:
 425         New field.
 426         (target_supports_software_single_step): New macro.
 427
 428 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 429
 430         * linux-low.c (linux_wait_1): Fix pc advance condition.
 431         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
 432         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
 433
 434 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 435
 436         * linux-arm-low.c (arm_is_thumb_mode): New function.
 437         (arm_breakpoint_at): Use arm_is_thumb_mode.
 438         (arm_breakpoint_kind_from_current_state): New function.
 439         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
 440         Initialize.
 441         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
 442         (linux_breakpoint_kind_from_current_state): New function.
 443         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
 444         * linux-low.h (struct linux_target_ops)
 445         <breakpoint_kind_from_current_state>: New field.
 446         * target.h (struct target_ops): Likewise.
 447         (target_breakpoint_kind_from_current_state): New macro.
 448
 449 2015-11-30  Pedro Alves  <palves@redhat.com>
 450
 451         * linux-low.c (linux_resume): Wake up the event loop before
 452         returning.
 453
 454 2015-11-30  Pedro Alves  <palves@redhat.com>
 455
 456         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
 457         check.
 458         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
 459         to -1.
 460         * target.c (struct thread_search): New structure.
 461         (thread_search_callback): New function.
 462         (prev_general_thread): New global.
 463         (prepare_to_access_memory, done_accessing_memory): New functions.
 464         * target.h (prepare_to_access_memory, done_accessing_memory):
 465         Replace macros with function declarations.
 466
 467 2015-11-30  Pedro Alves  <palves@redhat.com>
 468
 469         PR 14618
 470         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
 471         report TARGET_WAITKIND_NO_RESUMED.
 472         * remote-utils.c (prepare_resume_reply): Handle
 473         TARGET_WAITKIND_NO_RESUMED.
 474         * server.c (report_no_resumed): New global.
 475         (handle_query) <qSupported>: Handle "no-resumed+".  Report
 476         "no-resumed+" support.
 477         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
 478         return error if the client doesn't support no-resumed events.
 479         (push_stop_notification): New function.
 480         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
 481         events if the client supports them.
 482
 483 2015-11-30  Pedro Alves  <palves@redhat.com>
 484
 485         * linux-low.c (thread_still_has_status_pending_p): Don't check
 486         vCont;t here.
 487         (lwp_resumed): New function.
 488         (status_pending_p_callback): Return early if the LWP is not
 489         supposed to be resumed.
 490
 491 2015-11-30  Pedro Alves  <palves@redhat.com>
 492
 493         * linux-low.c (handle_extended_wait): Assert that the LWP's
 494         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
 495         thread create events, leave the new child's status pending.
 496         (linux_low_filter_event): If GDB wants to hear about thread exit
 497         events, leave the LWP marked dead and don't delete it.
 498         (linux_wait_for_event_filtered): Don't check for thread exit.
 499         (filter_exit_event): New function.
 500         (linux_wait_1): Use it, when returning an exit event.
 501         (linux_resume_one_lwp_throw): Assert that the LWP's
 502         waitstatus is TARGET_WAITKIND_IGNORE.
 503         * remote-utils.c (prepare_resume_reply): Handle
 504         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
 505         * server.c (report_thread_events): New global.
 506         (handle_general_set): Handle QThreadEvents.
 507         (handle_query) <qSupported>: Handle and report QThreadEvents+;
 508         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
 509         TARGET_WAITKIND_THREAD_EXITED.
 510         * server.h (report_thread_events): Declare.
 511
 512 2015-11-30  Pedro Alves  <palves@redhat.com>
 513
 514         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
 515         the thread's last_resume_kind was resume_stop.
 516
 517 2015-11-30  Pedro Alves  <palves@redhat.com>
 518
 519         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
 520         before returning.
 521
 522 2015-11-30  Pedro Alves  <palves@redhat.com>
 523
 524         * server.c (handle_v_requests): Handle vCtrlC.
 525
 526 2015-11-30  Pedro Alves  <palves@redhat.com>
 527
 528         * gdbthread.h (find_any_thread_of_pid): Declare.
 529         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
 530         functions.
 531         * server.c (handle_query): If current_thread is NULL, look for
 532         another thread of the selected process.
 533
 534 2015-11-26  Daniel Colascione  <dancol@dancol.org>
 535             Simon Marchi  <simon.marchi@ericsson.com>
 536
 537         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
 538         * server.c (handle_qxfer_threads_worker): Refactor to include thread
 539         name in reply.
 540         * target.h (struct target_ops) <thread_name>: New field.
 541         (target_thread_name): New macro.
 542
 543 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 544
 545         * regcache.h (regcache_invalidate_pid): Add declaration.
 546         * regcache.c (regcache_invalidate_pid): New function, extracted
 547         from regcache_invalidate.
 548         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
 549         Add trivial documentation comment.
 550         * lynx-low.c: Use regcache_invalidate_pid instead of
 551         regcache_invalidate.
 552
 553 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 554
 555         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
 556         and Elf64_auxv_t if the target is Android.
 557
 558 2015-11-22  Doug Evans  <xdje42@gmail.com>
 559
 560         * target.h: #include <sys/types.h>.
 561
 562 2015-11-19  Pedro Alves  <palves@redhat.com>
 563
 564         * linux-low.c (linux_process_qsupported): Change prototype.
 565         Adjust.
 566         * linux-low.h (struct linux_target_ops) <process_qsupported>:
 567         Change prototype.
 568         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
 569         and adjust to loop over all features.
 570         * server.c (handle_query) <qSupported>: Adjust to call
 571         target_process_qsupported once, passing it a vector of unprocessed
 572         features.
 573         * target.h (struct target_ops) <process_qsupported>: Change
 574         prototype.
 575         (target_process_qsupported): Adjust.
 576
 577 2015-11-19  Pedro Alves  <palves@redhat.com>
 578
 579         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
 580         mode.
 581         * configure: Regenerate.
 582
 583 2015-11-19  Pedro Alves  <palves@redhat.com>
 584
 585         * configure: Regenerate.
 586
 587 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 588
 589         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
 590         type to uint32_t.
 591
 592 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 593
 594         * linux-aarch64-low.c (enum aarch64_operand_type): New.
 595         (struct aarch64_operand): Move enum out.
 596
 597 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 598
 599         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
 600         struct user_fpsimd_state *.
 601         (aarch64_store_fpregset): Likewise.
 602
 603 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 604
 605         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
 606         struct user_pt_regs *.
 607         (aarch64_store_gregset): Likewise.
 608
 609 2015-11-18  Pedro Alves  <palves@redhat.com>
 610
 611         * Makefile.in (all_object_files): Add $IPA_OBJS.
 612
 613 2015-11-17  Pedro Alves  <palves@redhat.com>
 614
 615         * win32-low.c (win32_resume): Use gdb_signal_from_host,
 616         GDB_SIGNAL_0 and gdb_signal_to_string.
 617
 618 2015-11-17  Pedro Alves  <palves@redhat.com>
 619
 620         * win32-low.c (handle_output_debug_string): Remove parameter.
 621         (win32_kill): Remove our_status local and adjust call to
 622         handle_output_debug_string.
 623         (get_child_debug_event): Adjust call to
 624         handle_output_debug_string.
 625
 626 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 627
 628         * linux-mips-low.c (mips_fill_gregset): Add cast.
 629         (mips_store_gregset): Likewise.
 630         (mips_fill_fpregset): Likewise.
 631         (mips_store_fpregset): Likewise.
 632
 633 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 634
 635         * linux-mips-low.c (mips_add_watchpoint): Rename private to
 636         priv.
 637
 638 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 639
 640         * linux-mips-low.c (mips_linux_new_thread): Change type of
 641         watch_type to enum target_hw_bp_type.
 642
 643 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 644
 645                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
 646                 Change return type to arm_hwbp_type.
 647
 648 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 649
 650         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
 651         (arm_store_gregset): Likewise.
 652         * linux-arm-low.c (arm_get_hwcap): Likewise.
 653         (arm_read_description): Likewise.
 654
 655 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 656
 657         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
 658
 659 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 660
 661         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
 662         (ppc_fill_vsxregset): Likewise.
 663         (ppc_store_vsxregset): Likewise.
 664         (ppc_fill_vrregset): Likewise.
 665         (ppc_store_vrregset): Likewise.
 666         (ppc_fill_evrregset): Likewise.
 667         (ppc_store_evrregset): Likewise.
 668
 669 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 670
 671         * linux-ppc-low.c (ppc_usrregs_info): Remove
 672         forward-declaration.
 673         (ppc_arch_setup): Move lower in file.
 674
 675 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
 676
 677         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
 678         (ps_pdwrite): Likewise.
 679
 680 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
 681
 682         * linux-arm-low.c (arm_new_thread): Move pointer dereference
 683         to after assert checks.
 684
 685 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
 686
 687         * proc-service.c (ps_pdread): Add/adjust casts.
 688         (ps_pdwrite): Add/adjust casts.
 689
 690 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 691
 692         * server.c (handle_search_memory_1): Cast return value of
 693         memmem.
 694
 695 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 696
 697         * server.c (write_qxfer_response): Change type of data to
 698         gdb_byte *.
 699
 700 2015-10-29  Pedro Alves  <palves@redhat.com>
 701
 702         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
 703
 704 2015-10-29  Pedro Alves  <palves@redhat.com>
 705
 706         * tracepoint.c (clear_installed_tracepoints): Add casts.
 707
 708 2015-10-29  Pedro Alves  <palves@redhat.com>
 709
 710         * server.c (handle_v_cont, process_serial_event): Add enum
 711         gdb_signal casts to signal parsing code.
 712
 713 2015-10-29  Pedro Alves  <palves@redhat.com>
 714
 715         * linux-low.h (NULL_REGSET): Define.
 716         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 717         * linux-arm-low.c (arm_regsets): Likewise.
 718         * linux-crisv32-low.c (cris_regsets): Likewise.
 719         * linux-m68k-low.c (m68k_regsets): Likewise.
 720         * linux-mips-low.c (mips_regsets): Likewise.
 721         * linux-nios2-low.c (nios2_regsets): Likewise.
 722         * linux-ppc-low.c (ppc_regsets): Likewise.
 723         * linux-s390-low.c (s390_regsets): Likewise.
 724         * linux-sh-low.c (sh_regsets): Likewise.
 725         * linux-sparc-low.c (sparc_regsets): Likewise.
 726         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 727         * linux-tile-low.c (tile_regsets): Likewise.
 728         * linux-x86-low.c (x86_regsets): Likewise.
 729         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 730
 731 2015-10-29  Pedro Alves  <palves@redhat.com>
 732
 733         * linux-low.h (NULL_REGSET): Define.
 734         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 735         * linux-arm-low.c (arm_regsets): Likewise.
 736         * linux-crisv32-low.c (cris_regsets): Likewise.
 737         * linux-m68k-low.c (m68k_regsets): Likewise.
 738         * linux-mips-low.c (mips_regsets): Likewise.
 739         * linux-nios2-low.c (nios2_regsets): Likewise.
 740         * linux-ppc-low.c (ppc_regsets): Likewise.
 741         * linux-s390-low.c (s390_regsets): Likewise.
 742         * linux-sh-low.c (sh_regsets): Likewise.
 743         * linux-sparc-low.c (sparc_regsets): Likewise.
 744         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 745         * linux-tile-low.c (tile_regsets): Likewise.
 746         * linux-x86-low.c (x86_regsets): Likewise.
 747         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 748
 749 2015-10-26  Doug Evans  <dje@google.com>
 750
 751         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
 752
 753 2015-10-26  Doug Evans  <dje@google.com>
 754
 755         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
 756
 757 2015-10-26  Doug Evans  <dje@google.com>
 758
 759         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
 760         for debug_printf.
 761         (attach_thread, find_new_threads_callback): Ditto.
 762
 763 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 764
 765         * mem-break.h (set_breakpoint_data): Remove.
 766
 767 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 768
 769         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
 770         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 771         (initialize_low): Remove set_breakpoint_data call.
 772         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
 773         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
 774         (initialize_low): Remove set_breakpoint_data call.
 775         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
 776         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 777         (initialize_low): Remove set_breakpoint_data call.
 778
 779 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 780
 781         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
 782         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
 783         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
 784         * target.h (target_breakpoint_kind_from_pc): New macro.
 785
 786 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 787
 788         * linux-low.c (default_breakpoint_kind_from_pc): New function.
 789         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
 790         the default breakpoint kind.
 791
 792 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 793
 794         * linux-arm-low.c (arm_supports_z_point_type): Add software
 795         breakpoint support.
 796
 797 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 798
 799         * linux-arm-low.c: Refactor breakpoint definitions.
 800         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
 801         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
 802
 803 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 804
 805         * Makefile.in: Add arm.c/o.
 806         * configure.srv: Likewise.
 807         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
 808         (arm_breakpoint_kind_from_pc): New function.
 809         (arm_sw_breakpoint_from_kind): Return proper kind.
 810         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
 811
 812 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 813
 814         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
 815         removal.
 816         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
 817         (struct raw_breakpoint) <size>: Remove.
 818         (struct raw_breakpoint) <kind>: Add.
 819         (bp_size): New function.
 820         (bp_opcode): Likewise.
 821         (find_raw_breakpoint_at): Adjust for kind.
 822         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
 823         (remove_memory_breakpoint): Adjust for kind call bp_size.
 824         (set_raw_breakpoint_at): Adjust for kind.
 825         (set_breakpoint): Likewise.
 826         (set_breakpoint_at): Call breakpoint_kind_from_pc.
 827         (delete_raw_breakpoint): Adjust for kind.
 828         (delete_breakpoint): Likewise.
 829         (find_gdb_breakpoint): Likewise.
 830         (set_gdb_breakpoint_1): Likewise.
 831         (set_gdb_breakpoint): Likewise.
 832         (delete_gdb_breakpoint_1): Likewise.
 833         (delete_gdb_breakpoint): Likewise.
 834         (uninsert_raw_breakpoint): Likewise.
 835         (reinsert_raw_breakpoint): Likewise.
 836         (set_breakpoint_data): Remove.
 837         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
 838         (check_mem_read): Adjust for kind call bp_size.
 839         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
 840         (clone_one_breakpoint): Adjust for kind.
 841         * mem-break.h (set_gdb_breakpoint): Likewise.
 842         (delete_gdb_breakpoint): Likewise.
 843         * server.c (process_serial_event): Likewise.
 844
 845 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 846
 847         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
 848         (struct linux_target_ops) <breakpoint>: Remove.
 849         (struct linux_target_ops) <breakpoint_len>: Remove.
 850         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 851         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 852         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
 853         (arm_sw_breakpoint_from_kind): New function.
 854         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
 855         (struct linux_target_ops) <breakpoint>: Remove.
 856         (struct linux_target_ops) <breakpoint_len>: Remove.
 857         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 858         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 859         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
 860         (struct linux_target_ops) <breakpoint>: Remove.
 861         (struct linux_target_ops) <breakpoint_len>: Remove.
 862         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 863         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 864         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
 865         (struct linux_target_ops) <breakpoint>: Remove.
 866         (struct linux_target_ops) <breakpoint_len>: Remove.
 867         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 868         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 869         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
 870         and sw_breakpoint_from_kind to increment the pc.
 871         (linux_breakpoint_kind_from_pc): New function.
 872         (linux_sw_breakpoint_from_kind): New function.
 873         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
 874         (initialize_low): Call breakpoint_kind_from_pc and
 875         sw_breakpoint_from_kind to replace breakpoint_data/len.
 876         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
 877         New field.
 878         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
 879         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
 880         (struct linux_target_ops) <breakpoint>: Remove.
 881         (struct linux_target_ops) <breakpoint_len>: Remove.
 882         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 883         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 884         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
 885         (struct linux_target_ops) <breakpoint>: Remove.
 886         (struct linux_target_ops) <breakpoint_len>: Remove.
 887         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 888         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 889         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
 890         (struct linux_target_ops) <breakpoint>: Remove.
 891         (struct linux_target_ops) <breakpoint_len>: Remove.
 892         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 893         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 894         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
 895         (struct linux_target_ops) <breakpoint>: Remove.
 896         (struct linux_target_ops) <breakpoint_len>: Remove.
 897         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 898         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 899         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
 900         (struct linux_target_ops) <breakpoint>: Remove.
 901         (struct linux_target_ops) <breakpoint_len>: Remove.
 902         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 903         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 904         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
 905         (struct linux_target_ops) <breakpoint>: Remove.
 906         (struct linux_target_ops) <breakpoint_len>: Remove.
 907         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 908         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 909         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
 910         (struct linux_target_ops) <breakpoint>: Remove.
 911         (struct linux_target_ops) <breakpoint_len>: Remove.
 912         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 913         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 914         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
 915         (struct linux_target_ops) <breakpoint>: Remove.
 916         (struct linux_target_ops) <breakpoint_len>: Remove.
 917         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 918         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 919         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
 920         (struct linux_target_ops) <breakpoint>: Remove.
 921         (struct linux_target_ops) <breakpoint_len>: Remove.
 922         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 923         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 924         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
 925         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
 926         (struct linux_target_ops) <breakpoint>: Remove.
 927         (struct linux_target_ops) <breakpoint_len>: Remove.
 928         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 929         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 930         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
 931         (struct linux_target_ops) <breakpoint>: Remove.
 932         (struct linux_target_ops) <breakpoint_len>: Remove.
 933         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 934         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 935
 936 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 937
 938         * linux-cris-low.c (cris_get_pc): Remove void arg.
 939
 940 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 941
 942         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
 943         variable name.
 944
 945 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 946
 947         * inferiors.c (thread_pid_matches_callback): New function.
 948         (find_thread_process): New function.
 949         (remove_thread): Reset current_thread.
 950         (remove_process): Assert threads have been removed first.
 951
 952 2015-10-15  Yao Qi  <yao.qi@linaro.org>
 953
 954         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
 955         if it is 3.
 956         (aarch64_remove_point): Likewise.
 957         * regcache.c (regcache_register_size): New function.
 958
 959 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 960
 961         * linux-aarch64-low.c: Update all callers as emit_load_store
 962         is renamed to aarch64_emit_load_store.
 963
 964 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 965
 966         * linux-aarch64-low.c: Update all callers of function renaming
 967         from emit_insn to aarch64_emit_insn.
 968
 969 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 970
 971         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
 972         arch/aarch64-insn.h.
 973         (struct aarch64_memory_operand): Likewise.
 974         (ENCODE): Likewise.
 975         (emit_insn): Move to arch/aarch64-insn.c.
 976         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
 977         (emit_load_store): Move to arch/aarch64-insn.c.
 978         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
 979         (can_encode_int32): Remove.
 980
 981 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 982
 983         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
 984         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
 985         (aarch64_relocate_instruction): Likewise.
 986         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
 987         (struct aarch64_insn_visitor): Likewise.
 988
 989 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 990
 991         * linux-aarch64-low.c (struct aarch64_insn_data): New.
 992         (struct aarch64_insn_visitor): New.
 993         (struct aarch64_insn_relocation_data): New.
 994         (aarch64_ftrace_insn_reloc_b): New function.
 995         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 996         (aarch64_ftrace_insn_reloc_cb): Likewise.
 997         (aarch64_ftrace_insn_reloc_tb): Likewise.
 998         (aarch64_ftrace_insn_reloc_adr): Likewise.
 999         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1000         (aarch64_ftrace_insn_reloc_others): Likewise.
1001         (visitor): New.
1002         (aarch64_relocate_instruction): Use visitor.
1003
1004 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1005
1006         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1007         int.  Add argument buf.
1008         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1009         aarch64_relocate_instruction.
1010
1011 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1012
1013         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1014         argument insn.  Remove local variable insn.  Don't call
1015         target_read_uint32.
1016         (aarch64_install_fast_tracepoint_jump_pad): Call
1017         target_read_uint32.
1018
1019 2015-09-30  Yao Qi  <yao.qi@linaro.org>
1020
1021         * linux-aarch64-low.c (emit_movk): Shorten a long line.
1022         (emit_load_store_pair): Likewise.
1023
1024 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1025
1026         * dll.c (match_dll): Add cast(s).
1027         (unloaded_dll): Likewise.
1028         * linux-low.c (second_thread_of_pid_p): Likewise.
1029         (delete_lwp_callback): Likewise.
1030         (count_events_callback): Likewise.
1031         (select_event_lwp_callback): Likewise.
1032         (linux_set_resume_request): Likewise.
1033         * server.c (accumulate_file_name_length): Likewise.
1034         (emit_dll_description): Likewise.
1035         (handle_qxfer_threads_worker): Likewise.
1036         (visit_actioned_threads): Likewise.
1037         * thread-db.c (any_thread_of): Likewise.
1038         * tracepoint.c (same_process_p): Likewise.
1039         (match_blocktype): Likewise.
1040         (build_traceframe_info_xml): Likewise.
1041
1042 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1043
1044         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1045         assignment.
1046         (gdb_unparse_agent_expr): Likewise.
1047         * hostio.c (require_data): Likewise.
1048         (handle_pread): Likewise.
1049         * linux-low.c (disable_regset): Likewise.
1050         (fetch_register): Likewise.
1051         (store_register): Likewise.
1052         (get_dynamic): Likewise.
1053         (linux_qxfer_libraries_svr4): Likewise.
1054         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1055         (set_fast_tracepoint_jump): Likewise.
1056         (uninsert_fast_tracepoint_jumps_at): Likewise.
1057         (reinsert_fast_tracepoint_jumps_at): Likewise.
1058         (validate_inserted_breakpoint): Likewise.
1059         (clone_agent_expr): Likewise.
1060         * regcache.c (init_register_cache): Likewise.
1061         * remote-utils.c (putpkt_binary_1): Likewise.
1062         (decode_M_packet): Likewise.
1063         (decode_X_packet): Likewise.
1064         (look_up_one_symbol): Likewise.
1065         (relocate_instruction): Likewise.
1066         (monitor_output): Likewise.
1067         * server.c (handle_search_memory): Likewise.
1068         (handle_qxfer_exec_file): Likewise.
1069         (handle_qxfer_libraries): Likewise.
1070         (handle_qxfer): Likewise.
1071         (handle_query): Likewise.
1072         (handle_v_cont): Likewise.
1073         (handle_v_run): Likewise.
1074         (captured_main): Likewise.
1075         * target.c (write_inferior_memory): Likewise.
1076         * thread-db.c (try_thread_db_load_from_dir): Likewise.
1077         * tracepoint.c (init_trace_buffer): Likewise.
1078         (add_tracepoint_action): Likewise.
1079         (add_traceframe): Likewise.
1080         (add_traceframe_block): Likewise.
1081         (cmd_qtdpsrc): Likewise.
1082         (cmd_qtdv): Likewise.
1083         (cmd_qtstatus): Likewise.
1084         (response_source): Likewise.
1085         (response_tsv): Likewise.
1086         (cmd_qtnotes): Likewise.
1087         (gdb_collect): Likewise.
1088         (initialize_tracepoint): Likewise.
1089
1090 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1091
1092         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1093         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1094         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1095         <NOP>: New.
1096         (enum aarch64_condition_codes): New enum.
1097         (w0): New static global.
1098         (fp): Likewise.
1099         (lr): Likewise.
1100         (struct aarch64_memory_operand) <type>: New
1101         MEMORY_OPERAND_POSTINDEX type.
1102         (postindex_memory_operand): New helper function.
1103         (emit_ret): New function.
1104         (emit_load_store_pair): New function, factored out of emit_stp
1105         with support for MEMORY_OPERAND_POSTINDEX.
1106         (emit_stp): Rewrite using emit_load_store_pair.
1107         (emit_ldp): New function.
1108         (emit_load_store): Likewise.
1109         (emit_ldr): Mention post-index instruction in comment.
1110         (emit_ldrh): New function.
1111         (emit_ldrb): New function.
1112         (emit_ldrsw): Mention post-index instruction in comment.
1113         (emit_str): Likewise.
1114         (emit_subs): New function.
1115         (emit_cmp): Likewise.
1116         (emit_and): Likewise.
1117         (emit_orr): Likewise.
1118         (emit_orn): Likewise.
1119         (emit_eor): Likewise.
1120         (emit_mvn): Likewise.
1121         (emit_lslv): Likewise.
1122         (emit_lsrv): Likewise.
1123         (emit_asrv): Likewise.
1124         (emit_mul): Likewise.
1125         (emit_sbfm): Likewise.
1126         (emit_sbfx): Likewise.
1127         (emit_ubfm): Likewise.
1128         (emit_ubfx): Likewise.
1129         (emit_csinc): Likewise.
1130         (emit_cset): Likewise.
1131         (emit_nop): Likewise.
1132         (emit_ops_insns): New helper function.
1133         (emit_pop): Likewise.
1134         (emit_push): Likewise.
1135         (aarch64_emit_prologue): New function.
1136         (aarch64_emit_epilogue): Likewise.
1137         (aarch64_emit_add): Likewise.
1138         (aarch64_emit_sub): Likewise.
1139         (aarch64_emit_mul): Likewise.
1140         (aarch64_emit_lsh): Likewise.
1141         (aarch64_emit_rsh_signed): Likewise.
1142         (aarch64_emit_rsh_unsigned): Likewise.
1143         (aarch64_emit_ext): Likewise.
1144         (aarch64_emit_log_not): Likewise.
1145         (aarch64_emit_bit_and): Likewise.
1146         (aarch64_emit_bit_or): Likewise.
1147         (aarch64_emit_bit_xor): Likewise.
1148         (aarch64_emit_bit_not): Likewise.
1149         (aarch64_emit_equal): Likewise.
1150         (aarch64_emit_less_signed): Likewise.
1151         (aarch64_emit_less_unsigned): Likewise.
1152         (aarch64_emit_ref): Likewise.
1153         (aarch64_emit_if_goto): Likewise.
1154         (aarch64_emit_goto): Likewise.
1155         (aarch64_write_goto_address): Likewise.
1156         (aarch64_emit_const): Likewise.
1157         (aarch64_emit_call): Likewise.
1158         (aarch64_emit_reg): Likewise.
1159         (aarch64_emit_pop): Likewise.
1160         (aarch64_emit_stack_flush): Likewise.
1161         (aarch64_emit_zero_ext): Likewise.
1162         (aarch64_emit_swap): Likewise.
1163         (aarch64_emit_stack_adjust): Likewise.
1164         (aarch64_emit_int_call_1): Likewise.
1165         (aarch64_emit_void_call_2): Likewise.
1166         (aarch64_emit_eq_goto): Likewise.
1167         (aarch64_emit_ne_goto): Likewise.
1168         (aarch64_emit_lt_goto): Likewise.
1169         (aarch64_emit_le_goto): Likewise.
1170         (aarch64_emit_gt_goto): Likewise.
1171         (aarch64_emit_ge_got): Likewise.
1172         (aarch64_emit_ops_impl): New static global variable.
1173         (aarch64_emit_ops): New target function, return
1174         &aarch64_emit_ops_impl.
1175         (struct linux_target_ops): Install it.
1176
1177 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1178
1179         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1180         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1181         aarch64-ipa.o.
1182         * linux-aarch64-ipa.c: New file.
1183         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1184         and endian.h.
1185         (aarch64_get_thread_area): New target method.
1186         (extract_signed_bitfield): New helper function.
1187         (aarch64_decode_ldr_literal): New function.
1188         (enum aarch64_opcodes): New enum.
1189         (struct aarch64_register): New struct.
1190         (struct aarch64_operand): New struct.
1191         (x0): New static global.
1192         (x1): Likewise.
1193         (x2): Likewise.
1194         (x3): Likewise.
1195         (x4): Likewise.
1196         (w2): Likewise.
1197         (ip0): Likewise.
1198         (sp): Likewise.
1199         (xzr): Likewise.
1200         (aarch64_register): New helper function.
1201         (register_operand): Likewise.
1202         (immediate_operand): Likewise.
1203         (struct aarch64_memory_operand): New struct.
1204         (offset_memory_operand): New helper function.
1205         (preindex_memory_operand): Likewise.
1206         (enum aarch64_system_control_registers): New enum.
1207         (ENCODE): New macro.
1208         (emit_insn): New helper function.
1209         (emit_b): New function.
1210         (emit_bcond): Likewise.
1211         (emit_cb): Likewise.
1212         (emit_tb): Likewise.
1213         (emit_blr): Likewise.
1214         (emit_stp): Likewise.
1215         (emit_ldp_q_offset): Likewise.
1216         (emit_stp_q_offset): Likewise.
1217         (emit_load_store): Likewise.
1218         (emit_ldr): Likewise.
1219         (emit_ldrsw): Likewise.
1220         (emit_str): Likewise.
1221         (emit_ldaxr): Likewise.
1222         (emit_stxr): Likewise.
1223         (emit_stlr): Likewise.
1224         (emit_data_processing_reg): Likewise.
1225         (emit_data_processing): Likewise.
1226         (emit_add): Likewise.
1227         (emit_sub): Likewise.
1228         (emit_mov): Likewise.
1229         (emit_movk): Likewise.
1230         (emit_mov_addr): Likewise.
1231         (emit_mrs): Likewise.
1232         (emit_msr): Likewise.
1233         (emit_sevl): Likewise.
1234         (emit_wfe): Likewise.
1235         (append_insns): Likewise.
1236         (can_encode_int32_in): New helper function.
1237         (aarch64_relocate_instruction): New function.
1238         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1239         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1240         (struct linux_target_ops): Install aarch64_get_thread_area,
1241         aarch64_install_fast_tracepoint_jump_pad and
1242         aarch64_get_min_fast_tracepoint_insn_len.
1243
1244 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1245
1246         * Makefile.in (aarch64-insn.o): New rule.
1247         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1248
1249 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1250
1251         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1252
1253 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1254
1255         * tracepoint.c (max_jump_pad_size): Remove.
1256
1257 2015-09-18  Yao Qi  <yao.qi@linaro.org>
1258
1259         * linux-aarch64-low.c: Don't include sys/uio.h.
1260         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1261
1262 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
1263
1264         * tracepoint.c (eval_result_type): Change prototype.
1265         (condition_true_at_tracepoint): Fix argument to compiled_cond.
1266
1267 2015-09-15  Pedro Alves  <palves@redhat.com>
1268
1269         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1270         Check whether to report exec events instead of checking whether
1271         multiprocess is enabled.
1272
1273 2015-09-15  Pedro Alves  <palves@redhat.com>
1274
1275         PR remote/18965
1276         * remote-utils.c (prepare_resume_reply): Merge
1277         TARGET_WAITKIND_VFORK_DONE switch case with the
1278         TARGET_WAITKIND_FORKED case.
1279
1280 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1281
1282         * server.c (handle_query): Check string comparison using
1283         "else if" instead of "if".
1284
1285 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1286
1287         * server.c (vCont_supported): New global variable.
1288         (handle_query): Set vCont_supported to 1 if "vContSupported+"
1289         matches.  Append ";vContSupported+" to own_buf.
1290         (handle_v_requests): Append ";s;S" to own_buf if target supports
1291         hardware single step or vCont_supported is false.
1292         (capture_main): Set vCont_supported to zero.
1293
1294 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1295
1296         * linux-low.c (linux_supports_conditional_breakpoints): Rename
1297         it to ...
1298         (linux_supports_hardware_single_step): ... New function.
1299         (linux_target_ops): Update.
1300         * lynx-low.c (lynx_target_ops): Set field
1301         supports_hardware_single_step to target_can_do_hardware_single_step.
1302         * nto-low.c (nto_target_ops): Likewise.
1303         * spu-low.c (spu_target_ops): Likewise.
1304         * win32-low.c (win32_target_ops): Likewise.
1305         * target.c (target_can_do_hardware_single_step): New function.
1306         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1307         Remove.  <supports_hardware_single_step>: New field.
1308         (target_supports_conditional_breakpoints): Remove.
1309         (target_supports_hardware_single_step): New macro.
1310         (target_can_do_hardware_single_step): Declare.
1311         * server.c (handle_query): Use target_supports_hardware_single_step
1312         instead of target_supports_conditional_breakpoints.
1313
1314 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1315
1316         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1317         function.
1318         (struct linux_target_ops the_low_target): Install
1319         aarch64_linux_siginfo_fixup.
1320
1321 2015-09-11  Don Breazeal  <donb@codesourcery.com>
1322             Luis Machado  <lgustavo@codesourcery.com>
1323
1324         * linux-low.c (linux_mourn): Static declaration.
1325         (linux_arch_setup): Move in front of
1326         handle_extended_wait.
1327         (linux_arch_setup_thread): New function.
1328         (handle_extended_wait): Handle exec events.  Call
1329         linux_arch_setup_thread.  Make event_lwp argument a
1330         pointer-to-a-pointer.
1331         (check_zombie_leaders): Do not check stopped threads.
1332         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1333         (linux_low_filter_event): Add lwp and thread for exec'ing
1334         non-leader thread if leader thread has been deleted.
1335         Refactor code into linux_arch_setup_thread and call it.
1336         Pass child lwp pointer by reference to handle_extended_wait.
1337         (linux_wait_for_event_filtered): Update comment.
1338         (linux_wait_1): Prevent clobbering exec event status.
1339         (linux_supports_exec_events): New function.
1340         (linux_target_ops) <supports_exec_events>: Initialize new member.
1341         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1342         new member.
1343         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1344         * server.c (report_exec_events): New global variable.
1345         (handle_query): Handle qSupported query for exec-events feature.
1346         (captured_main): Initialize report_exec_events.
1347         * server.h (report_exec_events): Declare new global variable.
1348         * target.h (struct target_ops) <supports_exec_events>: New
1349         member.
1350         (target_supports_exec_events): New macro.
1351         * win32-low.c (win32_target_ops) <supports_exec_events>:
1352         Initialize new member.
1353
1354 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
1355
1356         * linux-low.c (linux_low_enable_btrace): Remove.
1357         (linux_target_ops): Replace linux_low_enable_btrace with
1358         linux_enable_btrace.
1359
1360 2015-09-03  Yao Qi  <yao.qi@linaro.org>
1361
1362         * linux-aarch64-low.c (aarch64_insert_point): Call
1363         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1364         returns true.
1365
1366 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1367
1368         * linux-low.c (check_stopped_by_breakpoint): Use
1369         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1370
1371 2015-08-27  Pedro Alves  <palves@redhat.com>
1372
1373         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1374
1375 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
1376
1377         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1378         the XNEW-family equivalent.
1379         (compile_bytecodes): Likewise.
1380         * dll.c (loaded_dll): Likewise.
1381         * event-loop.c (append_callback_event): Likewise.
1382         (create_file_handler): Likewise.
1383         (create_file_event): Likewise.
1384         * hostio.c (handle_open): Likewise.
1385         * inferiors.c (add_thread): Likewise.
1386         (add_process): Likewise.
1387         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1388         * linux-arm-low.c (arm_new_process): Likewise.
1389         (arm_new_thread): Likewise.
1390         * linux-low.c (add_to_pid_list): Likewise.
1391         (linux_add_process): Likewise.
1392         (handle_extended_wait): Likewise.
1393         (add_lwp): Likewise.
1394         (enqueue_one_deferred_signal): Likewise.
1395         (enqueue_pending_signal): Likewise.
1396         (linux_resume_one_lwp_throw): Likewise.
1397         (linux_resume_one_thread): Likewise.
1398         (linux_read_memory): Likewise.
1399         (linux_write_memory): Likewise.
1400         * linux-mips-low.c (mips_linux_new_process): Likewise.
1401         (mips_linux_new_thread): Likewise.
1402         (mips_add_watchpoint): Likewise.
1403         * linux-x86-low.c (initialize_low_arch): Likewise.
1404         * lynx-low.c (lynx_add_process): Likewise.
1405         * mem-break.c (set_raw_breakpoint_at): Likewise.
1406         (set_breakpoint): Likewise.
1407         (add_condition_to_breakpoint): Likewise.
1408         (add_commands_to_breakpoint): Likewise.
1409         (clone_agent_expr): Likewise.
1410         (clone_one_breakpoint): Likewise.
1411         * regcache.c (new_register_cache): Likewise.
1412         * remote-utils.c (look_up_one_symbol): Likewise.
1413         * server.c (queue_stop_reply): Likewise.
1414         (start_inferior): Likewise.
1415         (queue_stop_reply_callback): Likewise.
1416         (handle_target_event): Likewise.
1417         * spu-low.c (fetch_ppc_memory): Likewise.
1418         (store_ppc_memory): Likewise.
1419         * target.c (set_target_ops): Likewise.
1420         * thread-db.c (thread_db_load_search): Likewise.
1421         (try_thread_db_load_1): Likewise.
1422         * tracepoint.c (add_tracepoint): Likewise.
1423         (add_tracepoint_action): Likewise.
1424         (create_trace_state_variable): Likewise.
1425         (cmd_qtdpsrc): Likewise.
1426         (cmd_qtro): Likewise.
1427         (add_while_stepping_state): Likewise.
1428         * win32-low.c (child_add_thread): Likewise.
1429         (get_image_name): Likewise.
1430
1431 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1432
1433         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1434
1435 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1436
1437         * Makefile.in (aarch64-linux.o): New rule.
1438         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1439         srv_tgtobj.
1440         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1441         (aarch64_init_debug_reg_state): Make it extern.
1442         (aarch64_linux_prepare_to_resume): Remove.
1443
1444 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1445
1446         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1447         lwp_arch_private_info and ptid_of_lwp.
1448
1449 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1450
1451         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1452         Find proc_info by find_process_pid.  All callers updated.
1453
1454 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1455
1456         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1457         Remove.
1458         (debug_reg_change_callback): Remove.
1459         (aarch64_notify_debug_reg_change): Remove.
1460
1461 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1462
1463         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1464         Call current_lwp_ptid.
1465
1466 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1467
1468         * linux-aarch64-low.c (debug_reg_change_callback): Use
1469         debug_printf.
1470
1471 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1472
1473         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1474
1475 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1476
1477         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1478
1479 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1480
1481         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1482         the code.
1483
1484 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1485
1486         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1487         Remove.
1488         (debug_reg_change_callback): Remove argument entry and add argument
1489         lwp.  Remove local variable thread.  Don't print thread id in the
1490         debugging output.  Don't check whether pid of thread equals to pid.
1491         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
1492         iterate_over_lwps instead find_inferior.
1493
1494 2015-08-24  Pedro Alves  <palves@redhat.com>
1495
1496         * inferiors.c (get_first_process): New function.
1497         * inferiors.h (get_first_process): New declaration.
1498         * remote-utils.c (read_ptid): Default to the first process in the
1499         list, instead of to the current thread's process.
1500
1501 2015-08-24  Pedro Alves  <palves@redhat.com>
1502
1503         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1504         * event-loop.c: Likewise.
1505         * remote-utils.c: Likewise.
1506         * tracepoint.c: Likewise.
1507
1508 2015-08-24  Pedro Alves  <palves@redhat.com>
1509
1510         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1511         ptid_get_lwp.
1512
1513 2015-08-21  Pedro Alves  <palves@redhat.com>
1514
1515         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1516         instead of literal 1.
1517
1518 2015-08-21  Pedro Alves  <palves@redhat.com>
1519
1520         * tdesc.c (default_description): Explicitly zero-initialize.
1521
1522 2015-08-21  Pedro Alves  <palves@redhat.com>
1523
1524         PR gdb/18749
1525         * inferiors.c (remove_thread): Discard any pending stop reply for
1526         this thread.
1527         * server.c (remove_all_on_match_pid): Rename to ...
1528         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
1529         instead of a pid.
1530         (discard_queued_stop_replies): Change parameter to a ptid.  Now
1531         extern.
1532         (handle_v_kill, kill_inferior_callback, captured_main)
1533         (process_serial_event): Adjust.
1534         * server.h (discard_queued_stop_replies): Declare.
1535
1536 2015-08-21  Pedro Alves  <palves@redhat.com>
1537
1538         * linux-low.c (wait_for_sigstop): Always switch to no thread
1539         selected if the previously current thread dies.
1540         * lynx-low.c (lynx_request_interrupt): Use the first thread's
1541         process instead of the current thread's.
1542         * remote-utils.c (input_interrupt): Don't check if there's no
1543         current thread.
1544         * server.c (gdb_read_memory, gdb_write_memory): If setting the
1545         current thread to the general thread fails, error out.
1546         (handle_qxfer_auxv, handle_qxfer_libraries)
1547         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1548         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1549         (handle_query): Check if there's a thread selected instead of
1550         checking whether there's any thread in the thread list.
1551         (handle_qxfer_threads, handle_qxfer_btrace)
1552         (handle_qxfer_btrace_conf): Don't error out early if there's no
1553         thread in the thread list.
1554         (handle_v_cont, myresume): Don't set the current thread to the
1555         continue thread.
1556         (process_serial_event) <Hg handling>: Also set thread_id if the
1557         previous general thread is still alive.
1558         (process_serial_event) <g/G handling>: If setting the current
1559         thread to the general thread fails, error out.
1560         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1561         thread's lwp instead of the current thread's.
1562         * target.c (set_desired_thread): If the desired thread was not
1563         found, leave the current thread pointing to NULL.  Return an int
1564         (boolean) indicating success.
1565         * target.h (set_desired_thread): Change return type to int.
1566
1567 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
1568
1569         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1570         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1571         #includes.
1572         (ps_get_thread_area): New function.
1573
1574 2015-08-19  Gary Benson  <gbenson@redhat.com>
1575
1576         * hostio.c (handle_pread): Do not attempt to read more data
1577         than hostio_reply_with_data can fit in a packet.
1578
1579 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
1580
1581         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1582
1583 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1584
1585         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1586
1587 2015-08-06  Pedro Alves  <palves@redhat.com>
1588
1589         * tracepoint.c (expr_eval_result): Now an int.
1590
1591 2015-08-06  Pedro Alves  <palves@redhat.com>
1592
1593         * gdbthread.h (struct regcache): Forward declare.
1594         (struct thread_info) <regcache_data>: Now a struct regcache
1595         pointer.
1596         * inferiors.c (inferior_regcache_data)
1597         (set_inferior_regcache_data): Now work with struct regcache
1598         pointers.
1599         * inferiors.h (struct regcache): Forward declare.
1600         (inferior_regcache_data, set_inferior_regcache_data): Now work
1601         with struct regcache pointers.
1602         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1603         (free_register_cache_thread): Remove struct regcache pointer
1604         casts.
1605
1606 2015-08-06  Pedro Alves  <palves@redhat.com>
1607
1608         * server.c (captured_main): On error, print the exception message
1609         to stderr, and if run_once is set, throw a quit.
1610
1611 2015-08-06  Pedro Alves  <palves@redhat.com>
1612
1613         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1614         the current thread.
1615
1616 2015-08-06  Pedro Alves  <palves@redhat.com>
1617
1618         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1619         reading beyond the passed in buffer length.
1620
1621 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
1622
1623         * tracepoint.c (symbol_list) <required>: Remove.
1624
1625 2015-08-06  Pedro Alves  <palves@redhat.com>
1626
1627         * linux-low.c (handle_extended_wait): Set the fork child's suspend
1628         count if stopping and suspending threads.
1629         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1630         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1631         (linux_detach): Complete an ongoing step-over.
1632         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
1633         throughout.
1634         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1635         (linux_wait_1): If passing a signal to the inferior after
1636         finishing a step-over, unsuspend and re-resume all lwps.  If we
1637         see a single-step event but the thread should be continuing, don't
1638         pass the trap to gdb.
1639         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1640         internal_error instead of gdb_assert.
1641         (enqueue_pending_signal): New function.
1642         (check_ptrace_stopped_lwp_gone): Add debug output.
1643         (start_step_over): Use internal_error instead of gdb_assert.
1644         (complete_ongoing_step_over): New function.
1645         (linux_resume_one_thread): Don't resume a suspended thread.
1646         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1647         it stepping.
1648
1649 2015-08-06  Pedro Alves  <palves@redhat.com>
1650
1651         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1652         (linux_thread_alive): Use lwp_is_marked_dead.
1653         (extended_event_reported): Delete.
1654         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1655         instead of extended_event_reported.
1656         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
1657         as well.
1658         (lwp_is_marked_dead): New function.
1659         (lwp_running): Use lwp_is_marked_dead.
1660         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1661         comment.
1662
1663 2015-08-06  Pedro Alves  <palves@redhat.com>
1664
1665         * linux-low.c (linux_wait_1): Move fork event output out of the
1666         !report_to_gdb check.  Pass event_child->waitstatus to
1667         target_waitstatus_to_string instead of ourstatus.
1668
1669 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1670
1671         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1672         if current_thread is 32 bit.
1673
1674 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1675
1676         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1677         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1678         * server.c (extended_protocol): Remove "static".
1679         * server.h (extended_protocol): Declare it.
1680
1681 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1682
1683         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1684         both aarch64 and aarch32.
1685         (aarch64_set_pc): Likewise.
1686
1687 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1688
1689         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1690         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1691         arm-with-neon.xml to srv_xmlfiles.
1692         * linux-aarch64-low.c: Include linux-aarch32-low.h.
1693         (is_64bit_tdesc): New function.
1694         (aarch64_linux_read_description): New function.
1695         (aarch64_arch_setup): Call aarch64_linux_read_description.
1696         (regs_info): Rename to regs_info_aarch64.
1697         (aarch64_regs_info): Return right regs_info.
1698         (initialize_low_arch): Call initialize_low_arch_aarch32.
1699
1700 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1701
1702         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1703         * linux-aarch32-low.c: New file.
1704         * linux-aarch32-low.h: New file.
1705         * linux-arm-low.c (arm_fill_gregset): Move it to
1706         linux-aarch32-low.c.
1707         (arm_store_gregset): Likewise.
1708         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1709         (arm_store_vfpregset): Call arm_store_vfpregset_num.
1710         (arm_arch_setup): Check if PTRACE_GETREGSET works.
1711         (regs_info): Rename to regs_info_arm.
1712         (arm_regs_info): Return regs_info_aarch32 if
1713         have_ptrace_getregset is 1 and target description is
1714         arm_with_neon or arm_with_vfpv3.
1715         (initialize_low_arch): Don't call init_registers_arm_with_neon.
1716         Call initialize_low_arch_aarch32 instead.
1717
1718 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1719
1720         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1721         * linux-low.c: ... here.
1722         * linux-low.h (have_ptrace_getregset): Declare it.
1723
1724 2015-08-04  Pedro Alves  <palves@redhat.com>
1725
1726         * thread-db.c (struct thread_db): Use new typedefs.
1727         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1728         CHK calls.
1729         (disable_thread_event_reporting): Cast result of dlsym to
1730         destination function pointer type.
1731         (thread_db_mourn): Use td_ta_delete_ftype.
1732
1733 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
1734
1735         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1736         arch variant.
1737         (CDX_BREAKPOINT): Define for R2.
1738         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1739         (the_low_target): Add comments.
1740
1741 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1742
1743         * linux-arm-low.c (arm_hwcap): Remove it.
1744         (arm_read_description): New local variable arm_hwcap.  Don't
1745         set arm_hwcap to zero.
1746
1747 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1748
1749         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1750         Use regcache->tdesc instead.
1751         (arm_store_wmmxregset): Likewise.
1752         (arm_fill_vfpregset): Likewise.
1753         (arm_store_vfpregset): Likewise.
1754
1755 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1756
1757         * linux-arm-low.c: Include arch/arm.h.
1758         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1759         (arm_store_gregset): Likewise.
1760
1761 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
1762
1763         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1764         ptrace's 4th parameter.
1765
1766 2015-07-27  Yao Qi  <yao.qi@linaro.org>
1767
1768         * configure.srv (case aarch64*-*-linux*): Don't set
1769         srv_linux_usrregs.
1770
1771 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
1772
1773         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1774         sys/ptrace.h.
1775         * linux-arm-low.c: Likewise.
1776         * linux-cris-low.c: Likewise.
1777         * linux-crisv32-low.c: Likewise.
1778         * linux-low.c: Likewise.
1779         * linux-m68k-low.c: Likewise.
1780         * linux-mips-low.c: Likewise.
1781         * linux-nios2-low.c: Likewise.
1782         * linux-s390-low.c: Likewise.
1783         * linux-sparc-low.c: Likewise.
1784         * linux-tic6x-low.c: Likewise.
1785         * linux-tile-low.c: Likewise.
1786         * linux-x86-low.c: Likewise.
1787
1788 2015-07-24  Pedro Alves  <palves@redhat.com>
1789
1790         * config.in: Regenerate.
1791         * configure: Regenerate.
1792
1793 2015-07-24  Pedro Alves  <palves@redhat.com>
1794
1795         * acinclude.m4: Include ../ptrace.m4.
1796         * configure.ac: Call GDB_AC_PTRACE.
1797         * config.in, configure: Regenerate.
1798
1799 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1800
1801         * linux-low.c (linux_create_inferior): Remove setting to
1802         proc->priv->new_inferior.
1803         (linux_attach): Likewise.
1804         (linux_low_filter_event): Likewise.
1805         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1806
1807 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1808
1809         * linux-low.c (linux_arch_setup): New function.
1810         (linux_low_filter_event): If proc->tdesc is NULL and
1811         proc->attached is true, call the_low_target.arch_setup.
1812         Otherwise, keep status pending, and return.
1813         (linux_resume_one_lwp_throw): Don't call get_pc if
1814         thread->while_stepping isn't NULL.  Don't call
1815         get_thread_regcache if proc->tdesc is NULL.
1816         (need_step_over_p): Return 0 if proc->tdesc is NULL.
1817         (linux_target_ops): Install arch_setup.
1818         * server.c (start_inferior): Call the_target->arch_setup.
1819         * target.h (struct target_ops) <arch_setup>: New field.
1820         (target_arch_setup): New marco.
1821         * lynx-low.c (lynx_target_ops): Update.
1822         * nto-low.c (nto_target_ops): Update.
1823         * spu-low.c (spu_target_ops): Update.
1824         * win32-low.c (win32_target_ops): Update.
1825
1826 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1827
1828         * linux-low.c (linux_add_process): Don't set
1829         proc->priv->new_inferior.
1830         (linux_create_inferior): Set proc->priv->new_inferior to 1.
1831         (linux_attach): Likewise.
1832
1833 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1834
1835         * server.c (start_inferior): Code refactor.
1836
1837 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1838
1839         * server.c (process_serial_event): Set general_thread.
1840
1841 2015-07-21  Yao Qi  <yao.qi@linaro.org>
1842
1843         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1844         aarch64_linux_get_debug_reg_capacity.
1845
1846 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1847
1848         * Makefile.in (aarch64-linux-hw-point.o): New rule.
1849         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1850         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1851         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1852         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1853         (AARCH64_HWP_ALIGNMENT): Likewise.
1854         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1855         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1856         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1857         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1858         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1859         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1860         (struct aarch64_debug_reg_state): Likewise.
1861         (struct arch_lwp_info): Likewise.
1862         (aarch64_align_watchpoint): Likewise.
1863         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1864         (aarch64_watchpoint_length): Likewise.
1865         (aarch64_point_encode_ctrl_reg): Likewise
1866         (aarch64_point_is_aligned): Likewise.
1867         (aarch64_align_watchpoint): Likewise.
1868         (aarch64_linux_set_debug_regs):
1869         (aarch64_dr_state_insert_one_point): Likewise.
1870         (aarch64_dr_state_remove_one_point): Likewise.
1871         (aarch64_handle_breakpoint): Likewise.
1872         (aarch64_handle_aligned_watchpoint): Likewise.
1873         (aarch64_handle_unaligned_watchpoint): Likewise.
1874         (aarch64_handle_watchpoint): Likewise.
1875
1876 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1877
1878         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1879         and don't aarch64_get_debug_reg_state.  All callers update.
1880         (aarch64_handle_aligned_watchpoint): Likewise.
1881         (aarch64_handle_unaligned_watchpoint): Likewise.
1882         (aarch64_handle_watchpoint): Likewise.
1883         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1884         (aarch64_remove_point): Likewise.
1885
1886 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1887
1888         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1889         debug_printf.
1890         (aarch64_handle_unaligned_watchpoint): Likewise.
1891
1892 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1893
1894         Revert the previous 3 commits:
1895         Move gdb_regex* to common/
1896         Move linux_find_memory_regions_full & co.
1897         gdbserver build-id attribute generator
1898
1899 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1900             Jan Kratochvil  <jan.kratochvil@redhat.com>
1901
1902         gdbserver build-id attribute generator.
1903         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1904         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1905         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1906         (find_phdr): New.
1907         (get_dynamic): Use find_pdhr to traverse program headers.
1908         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1909         (compare_mapping_entry_range, struct find_memory_region_callback_data)
1910         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1911         (get_hex_build_id): New.
1912         (linux_qxfer_libraries_svr4): Add optional build-id attribute
1913         to reply XML document.
1914
1915 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1916             Jan Kratochvil  <jan.kratochvil@redhat.com>
1917
1918         * target.c: Include target/target-utils.h and fcntl.h.
1919         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1920         (target_fileio_read_stralloc): New functions.
1921
1922 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1923
1924         * Makefile.in (OBS): Add gdb_regex.o.
1925         (gdb_regex.o): New.
1926         * config.in: Rebuilt.
1927         * configure: Rebuilt.
1928
1929 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1930             Jan Kratochvil  <jan.kratochvil@redhat.com>
1931
1932         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1933         * Makefile.in (OBS): Add target-utils.o.
1934         (linux-maps.o, target-utils.o): New.
1935         * configure.srv (srv_linux_obj): Add linux-maps.o.
1936
1937 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
1938
1939         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1940         function, return 1.
1941         (the_low_target): Install it.
1942
1943 2015-07-14  Pedro Alves  <palves@redhat.com>
1944
1945         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1946         Instead, ignore ECHILD, and throw an error for other errnos.
1947
1948 2015-07-10  Pedro Alves  <palves@redhat.com>
1949
1950         * event-loop.c (struct callback_event) <data>: Change type to
1951         gdb_client_data instance instead of gdb_client_data pointer.
1952         (append_callback_event): Adjust.
1953
1954 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
1955
1956         * linux-aarch64-low.c: Add comments for each linux_target_ops
1957         method.  Remove comments already covered in target_ops and
1958         linux_target_ops definitions.
1959         (the_low_target): Add comments for each unimplemented method.
1960
1961 2015-07-09  Yao Qi  <yao.qi@linaro.org>
1962
1963         * linux-aarch64-low.c (aarch64_regmap): Remove.
1964         (aarch64_usrregs_info): Remove.
1965         (regs_info): Set field usrregs to NULL.
1966
1967 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
1968
1969         * linux-low.c: Include "rsp-low.h"
1970         (linux_low_encode_pt_config, linux_low_encode_raw): New.
1971         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1972         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1973         (handle_btrace_enable_pt): New.
1974         (handle_btrace_general_set): Support "pt".
1975         (handle_btrace_conf_general_set): Support "pt:size".
1976
1977 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1978
1979         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1980         Z_PACKET_SW_BP.
1981
1982 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1983
1984         * linux-aarch64-low.c: Remove comment about endianness.
1985         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
1986         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
1987         memcmp.
1988
1989 2015-06-24  Gary Benson  <gbenson@redhat.com>
1990
1991         * linux-i386-ipa.c (stdint.h): Do not include.
1992         * lynx-i386-low.c (stdint.h): Likewise.
1993         * lynx-ppc-low.c (stdint.h): Likewise.
1994         * mem-break.c (stdint.h): Likewise.
1995         * thread-db.c (stdint.h): Likewise.
1996         * tracepoint.c (stdint.h): Likewise.
1997         * win32-low.c (stdint.h): Likewise.
1998
1999 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
2000
2001         * server.c (write_qxfer_response): Update call to
2002         remote_escape_output.
2003
2004 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
2005             Jan Kratochvil  <jan.kratochvil@redhat.com>
2006
2007         Merge multiple hex conversions.
2008         * gdbreplay.c (tohex): Rename to 'fromhex'.
2009         (logchar): Use fromhex.
2010
2011 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
2012
2013         * server.c (handle_qxfer_libraries): Set `version' attribute for
2014         <library-list>.
2015
2016 2015-06-10  Gary Benson  <gbenson@redhat.com>
2017
2018         * target.h (struct target_ops) <multifs_open>: New field.
2019         <multifs_unlink>: Likewise.
2020         <multifs_readlink>: Likewise.
2021         * linux-low.c (nat/linux-namespaces.h): New include.
2022         (linux_target_ops): Initialize the_target->multifs_open,
2023         the_target->multifs_unlink and the_target->multifs_readlink.
2024         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2025         * hostio.c (hostio_fs_pid): New static variable.
2026         (hostio_handle_new_gdb_connection): New function.
2027         (handle_setfs): Likewise.
2028         (handle_open): Use the_target->multifs_open as appropriate.
2029         (handle_unlink): Use the_target->multifs_unlink as appropriate.
2030         (handle_readlink): Use the_target->multifs_readlink as
2031         appropriate.
2032         (handle_vFile): Handle vFile:setfs packets.
2033         * server.c (handle_query): Call hostio_handle_new_gdb_connection
2034         after target_handle_new_gdb_connection.
2035
2036 2015-06-10  Gary Benson  <gbenson@redhat.com>
2037
2038         * configure.ac (AC_CHECK_FUNCS): Add setns.
2039         * config.in: Regenerate.
2040         * configure: Likewise.
2041         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2042         (linux-namespaces.o): New rule.
2043         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2044
2045 2015-06-09  Gary Benson <gbenson@redhat.com>
2046
2047         * hostio.c (handle_open): Process mode argument with
2048         fileio_to_host_mode.
2049
2050 2015-06-01  Yao Qi  <yao.qi@linaro.org>
2051
2052         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2053         * linux-x86-low.c: Likewise.
2054
2055 2015-05-28  Don Breazeal  <donb@codesourcery.com>
2056
2057         * linux-low.c (handle_extended_wait): Initialize
2058         thread_info.last_resume_kind for new fork children.
2059
2060 2015-05-15  Pedro Alves  <palves@redhat.com>
2061
2062         * target.h (target_handle_new_gdb_connection): Rewrite using if
2063         wrapped in do/while.
2064
2065 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
2066
2067         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2068         * configure, config.in: Regenerate.
2069         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2070         Declare typedef.
2071
2072 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2073
2074         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2075         PTRACE_EVENT_VFORK_DONE.
2076         (linux_low_ptrace_options, extended_event_reported): Add vfork
2077         events.
2078         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2079         and "vforkdone" for RSP 'T' Stop Reply Packet.
2080         * server.h (report_vfork_events): Declare
2081         global variable.
2082
2083 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2084
2085         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2086         (the_low_target) <new_fork>: Initialize new member.
2087         * linux-arm-low.c (arm_new_fork): New function.
2088         (the_low_target) <new_fork>: Initialize new member.
2089         * linux-low.c (handle_extended_wait): Call new target function
2090         new_fork.
2091         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2092         * linux-mips-low.c (mips_add_watchpoint): New function
2093         extracted from mips_insert_point.
2094         (the_low_target) <new_fork>: Initialize new member.
2095         (mips_linux_new_fork): New function.
2096         (mips_insert_point): Call mips_add_watchpoint.
2097         * linux-x86-low.c (x86_linux_new_fork): New function.
2098         (the_low_target) <new_fork>: Initialize new member.
2099
2100 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2101
2102         * linux-low.c (handle_extended_wait): Implement return value,
2103         rename argument 'event_child' to 'event_lwp', handle
2104         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2105         (linux_low_ptrace_options): New function.
2106         (linux_low_filter_event): Call linux_low_ptrace_options,
2107         use different argument fo linux_enable_event_reporting,
2108         use return value from handle_extended_wait.
2109         (extended_event_reported): New function.
2110         (linux_wait_1): Call extended_event_reported and set
2111         status to report fork events.
2112         (linux_write_memory): Add pid to debug message.
2113         (reset_lwp_ptrace_options_callback): New function.
2114         (linux_handle_new_gdb_connection): New function.
2115         (linux_target_ops): Initialize new structure member.
2116         * linux-low.h (struct lwp_info) <waitstatus>: New member.
2117         * lynx-low.c: Initialize new structure member.
2118         * remote-utils.c (prepare_resume_reply): Implement stop reason
2119         "fork" for "T" stop message.
2120         * server.c (handle_query): Call handle_new_gdb_connection.
2121         * server.h (report_fork_events): Declare global flag.
2122         * target.h (struct target_ops) <handle_new_gdb_connection>:
2123         New member.
2124         (target_handle_new_gdb_connection): New macro.
2125         * win32-low.c: Initialize new structure member.
2126
2127 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2128
2129         * mem-break.c (APPEND_TO_LIST): Define macro.
2130         (clone_agent_expr): New function.
2131         (clone_one_breakpoint): New function.
2132         (clone_all_breakpoints): New function.
2133         * mem-break.h: Declare new functions.
2134
2135 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2136
2137         * linux-low.c (linux_supports_fork_events): New function.
2138         (linux_supports_vfork_events): New function.
2139         (linux_target_ops): Initialize new structure members.
2140         (initialize_low): Call linux_check_ptrace_features.
2141         * lynx-low.c (lynx_target_ops): Initialize new structure
2142         members.
2143         * server.c (report_fork_events, report_vfork_events):
2144         New global flags.
2145         (handle_query): Add new features to qSupported packet and
2146         response.
2147         (captured_main): Initialize new global variables.
2148         * target.h (struct target_ops) <supports_fork_events>:
2149         New member.
2150         <supports_vfork_events>: New member.
2151         (target_supports_fork_events): New macro.
2152         (target_supports_vfork_events): New macro.
2153         * win32-low.c (win32_target_ops): Initialize new structure
2154         members.
2155
2156 2015-05-12  Gary Benson <gbenson@redhat.com>
2157
2158         * server.c (handle_qxfer_exec_file): Use current process
2159         if annex is empty.
2160
2161 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
2162
2163         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
2164         Remove HAVE_PTRACE_GETREGS conditionals.
2165         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2166         instead of PTRACE_GETREGS and PTRACE_SETREGS.
2167
2168 2015-05-08  Yao Qi  <yao.qi@linaro.org>
2169
2170         * linux-low.c (linux_supports_conditional_breakpoints): New
2171         function.
2172         (linux_target_ops): Install new target method.
2173         * lynx-low.c (lynx_target_ops): Install NULL hook for
2174         supports_conditional_breakpoints.
2175         * nto-low.c (nto_target_ops): Likewise.
2176         * spu-low.c (spu_target_ops): Likewise.
2177         * win32-low.c (win32_target_ops): Likewise.
2178         * server.c (handle_query): Check
2179         target_supports_conditional_breakpoints.
2180         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2181         New field.
2182         (target_supports_conditional_breakpoints): New macro.
2183
2184 2015-05-06  Pedro Alves  <palves@redhat.com>
2185
2186         PR server/18081
2187         * server.c (start_inferior): If the process exits, mourn it.
2188
2189 2015-04-21  Gary Benson <gbenson@redhat.com>
2190
2191         * hostio.c (fileio_open_flags_to_host): Factored out to
2192         fileio_to_host_openflags in common/fileio.c.  Single use
2193         updated.
2194
2195 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2196
2197         * linux-xtensa-low.c (xtensa_fill_gregset)
2198         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2199         XCHAL_HAVE_LOOP.
2200
2201 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2202
2203         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2204         (regs_info): Replace usrregs pointer with NULL.
2205
2206 2015-04-17  Gary Benson  <gbenson@redhat.com>
2207
2208         * target.h (struct target_ops) <pid_to_exec_file>: New field.
2209         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2210         * server.c (handle_qxfer_exec_file): New function.
2211         (qxfer_packets): Add exec-file entry.
2212         (handle_query): Report qXfer:exec-file:read as supported packet.
2213
2214 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
2215
2216         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2217
2218 2015-04-09  Gary Benson <gbenson@redhat.com>
2219
2220         * hostio-errno.c (errno_to_fileio_error): Remove function.
2221         Update caller to use remote_fileio_to_fio_error.
2222
2223 2015-04-09  Yao Qi  <yao.qi@linaro.org>
2224
2225         * linux-low.c (linux_insert_point): Call
2226         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2227         (linux_remove_point): Call remove_memory_breakpoint if type is
2228         raw_bkpt_type_sw.
2229         * linux-x86-low.c (x86_insert_point): Don't call
2230         insert_memory_breakpoint.
2231         (x86_remove_point): Don't call remove_memory_breakpoint.
2232
2233 2015-04-01  Pedro Alves  <palves@redhat.com>
2234             Cleber Rosa  <crosa@redhat.com>
2235
2236         * server.c (gdbserver_usage): Reorganize and extend the usage
2237         message.
2238
2239 2015-03-24  Pedro Alves  <palves@redhat.com>
2240
2241         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2242         output.  Also dump TRAP_TRACE.
2243         (linux_low_filter_event): In debug output, distinguish a
2244         resume_stop SIGSTOP from a delayed SIGSTOP.
2245
2246 2015-03-24  Gary Benson  <gbenson@redhat.com>
2247
2248         * linux-x86-low.c (x86_linux_new_thread): Moved to
2249         nat/x86-linux.c.
2250         (x86_linux_prepare_to_resume): Likewise.
2251
2252 2015-03-24  Gary Benson  <gbenson@redhat.com>
2253
2254         * Makefile.in (x86-linux-dregs.o): New rule.
2255         * configure.srv: Add x86-linux-dregs.o to relevant targets.
2256         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2257         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2258         (x86_linux_dr_get): Likewise.
2259         (x86_linux_dr_set): Likewise.
2260         (update_debug_registers_callback): Likewise.
2261         (x86_linux_dr_set_addr): Likewise.
2262         (x86_linux_dr_get_addr): Likewise.
2263         (x86_linux_dr_set_control): Likewise.
2264         (x86_linux_dr_get_control): Likewise.
2265         (x86_linux_dr_get_status): Likewise.
2266         (x86_linux_update_debug_registers): Likewise.
2267
2268 2015-03-24  Gary Benson  <gbenson@redhat.com>
2269
2270         * linux-x86-low.c (x86_linux_update_debug_registers):
2271         New function, factored out from...
2272         (x86_linux_prepare_to_resume): ...this.
2273
2274 2015-03-24  Gary Benson  <gbenson@redhat.com>
2275
2276         * linux-x86-low.c (x86_linux_dr_get): Update comments.
2277         (x86_linux_dr_set): Likewise.
2278         (update_debug_registers_callback): Likewise.
2279         (x86_linux_dr_set_addr): Likewise.
2280         (x86_linux_dr_get_addr): Likewise.
2281         (x86_linux_dr_set_control): Likewise.
2282         (x86_linux_dr_get_control): Likewise.
2283         (x86_linux_dr_get_status): Likewise.
2284         (x86_linux_prepare_to_resume): Likewise.
2285
2286 2015-03-24  Gary Benson  <gbenson@redhat.com>
2287
2288         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2289         Use perror_with_name.  Pass string through gettext.
2290         (x86_linux_dr_set): Likewise.
2291
2292 2015-03-24  Gary Benson  <gbenson@redhat.com>
2293
2294         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2295         (x86_linux_dr_set_addr): ...this.
2296         (x86_dr_low_get_addr): Rename to...
2297         (x86_linux_dr_get_addr): ...this.
2298         (x86_dr_low_set_control): Rename to...
2299         (x86_linux_dr_set_control): ...this.
2300         (x86_dr_low_get_control): Rename to...
2301         (x86_linux_dr_get_control): ...this.
2302         (x86_dr_low_get_status): Rename to...
2303         (x86_linux_dr_get_status): ...this.
2304         (x86_dr_low): Update with new function names.
2305
2306 2015-03-24  Gary Benson  <gbenson@redhat.com>
2307
2308         * Makefile.in (x86-linux.o): New rule.
2309         * configure.srv: Add x86-linux.o to relevant targets.
2310         * linux-low.c (lwp_set_arch_private_info): New function.
2311         (lwp_arch_private_info): Likewise.
2312         * linux-x86-low.c: Include nat/x86-linux.h.
2313         (arch_lwp_info): Removed structure.
2314         (update_debug_registers_callback):
2315         Use lwp_set_debug_registers_changed.
2316         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2317         and lwp_set_debug_registers_changed.
2318         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2319
2320 2015-03-24  Gary Benson  <gbenson@redhat.com>
2321
2322         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2323         * linux-arm-low.c (arm_new_thread): Likewise.
2324         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2325         * linux-mips-low.c (mips_linux_new_thread): Likewise.
2326         * linux-x86-low.c (x86_linux_new_thread): Likewise.
2327         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2328
2329 2015-03-24  Gary Benson  <gbenson@redhat.com>
2330
2331         * linux-low.c (ptid_of_lwp): New function.
2332         (lwp_is_stopped): Likewise.
2333         (lwp_stop_reason): Likewise.
2334         * linux-x86-low.c (update_debug_registers_callback):
2335         Use lwp_is_stopped.
2336         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2337         lwp_stop_reason.
2338
2339 2015-03-24  Gary Benson  <gbenson@redhat.com>
2340
2341         * linux-low.h (linux_stop_lwp): Remove declaration.
2342
2343 2015-03-24  Gary Benson  <gbenson@redhat.com>
2344
2345         * linux-low.h: Include nat/linux-nat.h.
2346         * linux-low.c (iterate_over_lwps_args): New structure.
2347         (iterate_over_lwps_filter): New function.
2348         (iterate_over_lwps): Likewise.
2349         * linux-x86-low.c (update_debug_registers_callback):
2350         Update signature to what iterate_over_lwps expects.
2351         Remove PID check that iterate_over_lwps now performs.
2352         (x86_dr_low_set_addr): Use iterate_over_lwps.
2353         (x86_dr_low_set_control): Likewise.
2354
2355 2015-03-24  Gary Benson  <gbenson@redhat.com>
2356
2357         * linux-x86-low.c (x86_debug_reg_state): New function.
2358         (x86_linux_prepare_to_resume): Use the above.
2359
2360 2015-03-24  Gary Benson  <gbenson@redhat.com>
2361
2362         * linux-low.c (current_lwp_ptid): New function.
2363         * linux-x86-low.c: Include nat/linux-nat.h.
2364         (x86_dr_low_get_addr): Use current_lwp_ptid.
2365         (x86_dr_low_get_control): Likewise.
2366         (x86_dr_low_get_status): Likewise.
2367
2368 2015-03-20  Pedro Alves  <palves@redhat.com>
2369
2370         * tracepoint.c (cmd_qtstatus): Make "str" const.
2371
2372 2015-03-20  Pedro Alves  <palves@redhat.com>
2373
2374         * server.c (handle_general_set): Make "req_str" const.
2375
2376 2015-03-19  Pedro Alves  <palves@redhat.com>
2377
2378         * linux-low.c (linux_resume_one_lwp): Rename to ...
2379         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
2380         instead call perror_with_name.
2381         (check_ptrace_stopped_lwp_gone): New function.
2382         (linux_resume_one_lwp): Reimplement as wrapper around
2383         linux_resume_one_lwp_throw that swallows errors if the LWP is
2384         gone.
2385
2386 2015-03-19  Pedro Alves  <palves@redhat.com>
2387
2388         * linux-low.c (count_events_callback, select_event_lwp_callback):
2389         No longer check whether the thread has resume_stop as last resume
2390         kind.
2391
2392 2015-03-19 Pedro Alves  <palves@redhat.com>
2393
2394         * linux-low.c (count_events_callback, select_event_lwp_callback):
2395         Use the lwp's status_pending_p field, not the thread's.
2396
2397 2015-03-19  Pedro Alves  <palves@redhat.com>
2398
2399         * linux-low.c (select_event_lwp_callback): Update comments to
2400         no longer mention SIGTRAP.
2401
2402 2015-03-18  Gary Benson  <gbenson@redhat.com>
2403
2404         * server.c (handle_query): Do not report vFile:fstat as supported.
2405
2406 2015-03-11  Gary Benson  <gbenson@redhat.com>
2407
2408         * hostio.c (sys/types.h): New include.
2409         (sys/stat.h): Likewise.
2410         (common-remote-fileio.h): Likewise.
2411         (handle_fstat): New function.
2412         (handle_vFile): Handle vFile:fstat packets.
2413
2414 2015-03-11  Gary Benson  <gbenson@redhat.com>
2415
2416         * configure.ac (AC_CHECK_MEMBERS): Add checks for
2417         struct stat.st_blocks and struct stat.st_blksize.
2418         * configure: Regenerate.
2419         * config.in: Likewise.
2420         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2421         (OBS): Add common-remote-fileio.o.
2422         (common-remote-fileio.o): New rule.
2423
2424 2015-03-09  Pedro Alves  <palves@redhat.com>
2425
2426         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2427         'struct sockaddr' pointer in 'accept' call.
2428
2429 2015-03-09  Pedro Alves  <palves@redhat.com>
2430
2431         Revert:
2432         2015-03-07  Pedro Alves  <palves@redhat.com>
2433         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2434         or <winsock2.h> here.  Instead include "gdb_socket.h".
2435         (remote_open): Use union gdb_sockaddr_u.
2436         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2437         or <winsock2.h> here.  Instead include "gdb_socket.h".
2438         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2439         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2440         or <sys/un.h>.
2441         (init_named_socket, gdb_agent_helper_thread): Use union
2442         gdb_sockaddr_u.
2443
2444 2015-03-07  Pedro Alves  <palves@redhat.com>
2445
2446         * configure.ac (build_warnings): Move
2447         -Wdeclaration-after-statement to the C-specific set.
2448         * configure: Regenerate.
2449
2450 2015-03-07  Pedro Alves  <palves@redhat.com>
2451
2452         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2453         or <winsock2.h> here.  Instead include "gdb_socket.h".
2454         (remote_open): Use union gdb_sockaddr_u.
2455         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2456         or <winsock2.h> here.  Instead include "gdb_socket.h".
2457         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2458         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2459         or <sys/un.h>.
2460         (init_named_socket, gdb_agent_helper_thread): Use union
2461         gdb_sockaddr_u.
2462
2463 2015-03-07  Pedro Alves  <palves@redhat.com>
2464
2465         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2466         instead.
2467
2468 2015-03-06  Yao Qi  <yao.qi@linaro.org>
2469
2470         * linux-aarch64-low.c (aarch64_insert_point): Use
2471         show_debug_regs as a boolean.
2472         (aarch64_remove_point): Likewise.
2473
2474 2015-03-05  Pedro Alves  <palves@redhat.com>
2475
2476         * lynx-low.c (lynx_target_ops): Install NULL hooks for
2477         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2478         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2479         * nto-low.c (nto_target_ops): Likewise.
2480         * spu-low.c (spu_target_ops): Likewise.
2481         * win32-low.c (win32_target_ops): Likewise.
2482
2483 2015-03-04  Pedro Alves  <palves@redhat.com>
2484
2485         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2486         Decide whether a breakpoint triggered based on the SIGTRAP's
2487         siginfo.si_code.
2488         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2489         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2490         (linux_low_filter_event): Check for breakpoints before checking
2491         watchpoints.
2492         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2493         siginfo.si_code.
2494         (linux_stopped_by_sw_breakpoint)
2495         (linux_supports_stopped_by_sw_breakpoint)
2496         (linux_stopped_by_hw_breakpoint)
2497         (linux_supports_stopped_by_hw_breakpoint): New functions.
2498         (linux_target_ops): Install new target methods.
2499
2500 2015-03-04  Pedro Alves  <palves@redhat.com>
2501
2502         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2503         * server.c (swbreak_feature, hwbreak_feature): New globals.
2504         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2505         (captured_main): Clear swbreak_feature and hwbreak_feature.
2506         * server.h (swbreak_feature, hwbreak_feature): Declare.
2507         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2508         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2509         supports_stopped_by_hw_breakpoint>: New fields.
2510         (target_supports_stopped_by_sw_breakpoint)
2511         (target_stopped_by_sw_breakpoint)
2512         (target_supports_stopped_by_hw_breakpoint)
2513         (target_stopped_by_hw_breakpoint): Declare.
2514
2515 2015-03-04  Pedro Alves  <palves@redhat.com>
2516
2517         enum lwp_stop_reason -> enum target_stop_reason
2518         * linux-low.c (check_stopped_by_breakpoint): Adjust.
2519         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2520         (linux_wait_1, stuck_in_jump_pad_callback)
2521         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2522         (linux_stopped_by_watchpoint):
2523         * linux-low.h (enum lwp_stop_reason): Delete.
2524         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2525         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2526
2527 2015-03-04  Yao Qi  <yao.qi@linaro.org>
2528
2529         * Makefile.in (SFILES): Add linux-aarch64-low.c.
2530
2531 2015-03-03  Gary Benson  <gbenson@redhat.com>
2532
2533         * hostio.c (handle_vFile): Fix prefix lengths.
2534
2535 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
2536
2537         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2538         ptr_bits.
2539
2540 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2541
2542         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2543         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2544         (clean): Add "rm -f" for above C files.
2545         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2546         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2547         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2548         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2549         * linux-s390-low.c (HWCAP_S390_VX): New macro.
2550         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2551         (init_registers_s390x_vx_linux64)
2552         (init_registers_s390x_tevx_linux64)
2553         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2554         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2555         declarations.
2556         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2557         (s390_store_vxrs_high): New functions.
2558         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2559         NT_S390_VXRS_HIGH.
2560         (s390_arch_setup): Add logic for selecting one of the new target
2561         descriptions.  Activate the new vector regsets if applicable.
2562         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2563         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2564         and init_registers_s390x_tevx_linux64.
2565
2566 2015-03-01  Pedro Alves  <palves@redhat.com>
2567
2568         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2569         parameter.
2570
2571 2015-02-27  Pedro Alves  <palves@redhat.com>
2572
2573         * linux-x86-low.c (u_debugreg_offset): New function.
2574         (x86_linux_dr_get, x86_linux_dr_set): Use it.
2575
2576 2015-02-27  Pedro Alves  <palves@redhat.com>
2577
2578         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2579         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2580         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2581         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2582         (ps_lsetfpregs, ps_getpid)
2583         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2584         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2585         (ps_lsetxregs, ps_plog): Declare.
2586
2587 2015-02-27  Pedro Alves  <palves@redhat.com>
2588
2589         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2590         IP_AGENT_EXPORT_FUNC.
2591         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2592         IP_AGENT_EXPORT_FUNC.
2593         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2594         (IP_AGENT_EXPORT): Delete.
2595         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2596         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2597         (gdb_trampoline_buffer_error, collecting, gdb_collect)
2598         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2599         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2600         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2601         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2602         (traceframe_read_count, traceframe_write_count)
2603         (traceframes_created, trace_state_variables, get_raw_reg)
2604         (get_trace_state_variable_value, set_trace_state_variable_value)
2605         (ust_loaded, helper_thread_id, cmd_buf): Use
2606         IPA_SYM_EXPORTED_NAME.
2607         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2608         (tracepoints) Use IP_AGENT_EXPORT_VAR.
2609         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2610         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2611         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2612         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2613         EXTERN_C_PUSH/EXTERN_C_POP.
2614         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2615         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2616         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2617         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2618         (traceframe_write_count, traceframe_read_count)
2619         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2620         (about_to_request_buffer_space, get_trace_state_variable_value)
2621         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2622         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2623         EXTERN_C_PUSH/EXTERN_C_POP.
2624         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2625         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2626         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2627         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2628         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2629         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2630         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2631         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2632         Define.
2633         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2634         (IP_AGENT_EXPORT_VAR_DECL): Define.
2635         (tracing): Declare.
2636         (gdb_agent_get_raw_reg): Declare.
2637
2638 2015-02-27  Tom Tromey  <tromey@redhat.com>
2639             Pedro Alves  <palves@redhat.com>
2640
2641         Rename symbols whose names are reserved C++ keywords throughout.
2642
2643 2015-02-27  Pedro Alves  <palves@redhat.com>
2644
2645         * Makefile.in (COMPILER): New, get it from autoconf.
2646         (CXX): Get from autoconf instead.
2647         (COMPILE.pre): Use COMPILER.
2648         (CC-LD): Rename to ...
2649         (CC_LD): ... this.  Use COMPILER.
2650         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2651         (CXX_FOR_TARGET): Default to g++ instead of gcc.
2652         * acinclude.m4: Include build-with-cxx.m4.
2653         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2654         Disable -Werror by default if building in C++ mode.
2655         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2656         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2657         the C++ compiler.  Save/restore CXXFLAGS too.
2658         * configure: Regenerate.
2659
2660 2015-02-27  Pedro Alves  <palves@redhat.com>
2661
2662         * acinclude.m4: Include libiberty.m4.
2663         * configure.ac: Call libiberty_INIT.
2664         * config.in, configure: Regenerate.
2665
2666 2015-02-26  Pedro Alves  <palves@redhat.com>
2667
2668         * linux-low.c (linux_wait_1): When incrementing the PC past a
2669         program breakpoint always use the_low_target.breakpoint_len as
2670         increment, rather than the maximum between that and
2671         the_low_target.decr_pc_after_break.
2672
2673 2015-02-23  Pedro Alves  <palves@redhat.com>
2674
2675         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2676         thread was doing a step-over; always adjust the PC if
2677         we stepped over a permanent breakpoint.
2678         (linux_wait_1): If we stepped over breakpoint that was on top of a
2679         permanent breakpoint, manually advance the PC past it.
2680
2681 2015-02-23  Pedro Alves  <palves@redhat.com>
2682
2683         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2684         modes.
2685         (x86_fill_gregset, x86_store_gregset): Use it when handling
2686         $orig_eax.
2687
2688 2015-02-20  Pedro Alves  <palves@redhat.com>
2689
2690         * thread-db.c: Include "nat/linux-procfs.h".
2691         (thread_db_init): Skip listing new threads if the kernel supports
2692         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2693
2694 2015-02-20  Pedro Alves  <palves@redhat.com>
2695
2696         * linux-low.c (status_pending_p_callback): Use ptid_match.
2697
2698 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2699
2700         PR breakpoints/16812
2701         * linux-low.c (wstatus_maybe_breakpoint): Remove.
2702         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2703         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2704
2705 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
2706
2707         PR breakpoints/15956
2708         * tracepoint.c (cmd_qtinit): Add check for current_thread.
2709
2710 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2711
2712         * linux-low.c (linux_low_btrace_conf): Print size.
2713         * server.c (handle_btrace_conf_general_set): New.
2714         (hanle_general_set): Call handle_btrace_conf_general_set.
2715         (handle_query): Report Qbtrace-conf:bts:size as supported.
2716
2717 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2718
2719         * linux-low.c (linux_low_enable_btrace): Update parameters.
2720         (linux_low_btrace_conf): New.
2721         (linux_target_ops)<to_btrace_conf>: Initialize.
2722         * server.c (current_btrace_conf): New.
2723         (handle_btrace_enable): Rename to ...
2724         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
2725         to target_enable_btrace.  Update comment.  Update users.
2726         (handle_qxfer_btrace_conf): New.
2727         (qxfer_packets): Add btrace-conf entry.
2728         (handle_query): Report qXfer:btrace-conf:read as supported packet.
2729         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2730         (target_ops)<read_btrace_conf>: New.
2731         (target_enable_btrace): Update parameters.
2732         (target_read_btrace_conf): New.
2733
2734 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2735
2736         * server.c (handle_btrace_general_set): Remove call to
2737         target_supports_btrace.
2738         (supported_btrace_packets): New.
2739         (handle_query): Call supported_btrace_packets.
2740         * target.h: include btrace-common.h.
2741         (btrace_target_info): Removed.
2742         (supports_btrace, target_supports_btrace): Update parameters.
2743
2744 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2745
2746         * Makefile.in (SFILES): Add common/btrace-common.c.
2747         (OBS): Add common/btrace-common.o.
2748         (btrace-common.o): Add build rules.
2749         * linux-low: Include btrace-common.h.
2750         (linux_low_read_btrace): Use struct btrace_data.  Call
2751         btrace_data_init and btrace_data_fini.
2752
2753 2015-02-06  Pedro Alves  <palves@redhat.com>
2754
2755         * thread-db.c (find_new_threads_callback): Add debug output.
2756
2757 2015-02-04  Pedro Alves  <palves@redhat.com>
2758
2759         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2760         (resume_stopped_resumed_lwps): New function.
2761         (linux_wait_for_event_filtered): Use it.
2762
2763 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2764
2765         * Makefile.in (SFILES): Add linux-personality.c.
2766         (linux-personality.o): New rule.
2767         * configure.srv (srv_linux_obj): Add linux-personality.o to the
2768         list of objects to be built.
2769         * linux-low.c: Include nat/linux-personality.h.
2770         (linux_create_inferior): Remove code to disable address space
2771         randomization (moved to ../nat/linux-personality.c).  Create
2772         cleanup to disable address space randomization.
2773
2774 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2775
2776         * Makefile.in (posix-strerror.o): New rule.
2777         (mingw-strerror.o): Likewise.
2778         * configure: Regenerated.
2779         * configure.ac: Source file ../common/common.host.  Initialize new
2780         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
2781
2782 2015-01-14  Yao Qi  <yao@codesourcery.com>
2783
2784         * Makefile.in (SFILES): Add nat/ppc-linux.c.
2785         (ppc-linux.o): New rule.
2786         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2787         * configure.ac: AC_CHECK_FUNCS(getauxval).
2788         * config.in: Re-generated.
2789         * configure: Re-generated.
2790         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2791         ppc64_64bit_inferior_p
2792
2793 2015-01-14  Yao Qi  <yao@codesourcery.com>
2794
2795         * linux-ppc-low.c: Include "nat/ppc-linux.h".
2796          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2797         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
2798         (PT_ORIG_R3, PT_TRAP): Likewise.
2799         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2800         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2801         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2802
2803 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
2804
2805         * i387-fp.c (i387_cache_to_xsave): In look over
2806         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2807         zmmh_low_space field by use of zmmh_high_space.
2808
2809 2015-01-09  Pedro Alves  <palves@redhat.com>
2810
2811         * linux-low.c (step_over_bkpt): Move higher up in the file.
2812         (handle_extended_wait): Don't store the stop_pc here.
2813         (get_stop_pc): Adjust comments and rename to ...
2814         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
2815         stopped for a software breakpoint or hardware breakpoint.
2816         (thread_still_has_status_pending_p): New function.
2817         (status_pending_p_callback): Use
2818         thread_still_has_status_pending_p.  If the event is no longer
2819         interesting, resume the LWP.
2820         (handle_tracepoints): Add assert.
2821         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2822         (wstatus_maybe_breakpoint): New function.
2823         (cancel_breakpoint): Delete function.
2824         (check_stopped_by_watchpoint): New function, factored out from
2825         linux_low_filter_event.
2826         (lp_status_maybe_breakpoint): Delete function.
2827         (linux_low_filter_event): Remove filter_ptid argument.
2828         Leave thread group exits pending here.  Store the LWP's stop PC.
2829         Always leave events pending.
2830         (linux_wait_for_event_filtered): Pull all events out of the
2831         kernel, and leave them all pending.
2832         (count_events_callback, select_event_lwp_callback): Consider all
2833         events.
2834         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2835         (select_event_lwp): Only give preference to the stepping LWP in
2836         all-stop mode.  Adjust comments.
2837         (ignore_event): New function.
2838         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
2839         references to cancel_breakpoints.  Adjust to renames.  Also give
2840         equal priority to all LWPs that have had events in non-stop mode.
2841         If reporting a software breakpoint event, unadjust the LWP's PC.
2842         (linux_wait): If linux_wait_1 returned an ignored event, retry.
2843         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2844         Adjust.
2845         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
2846         (resume_status_pending_p): Use thread_still_has_status_pending_p.
2847         (linux_stopped_by_watchpoint): Adjust.
2848         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2849         * linux-low.h (enum lwp_stop_reason): New.
2850         (struct lwp_info) <stop_pc>: Adjust comment.
2851         <stopped_by_watchpoint>: Delete field.
2852         <stop_reason>: New field.
2853         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2854         * mem-break.c (software_breakpoint_inserted_here)
2855         (hardware_breakpoint_inserted_here): New function.
2856         * mem-break.h (software_breakpoint_inserted_here)
2857         (hardware_breakpoint_inserted_here): Declare.
2858         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2859         (cancel_breakpoints): Delete.
2860         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2861         (upload_fast_traceframes): Remove references to
2862         cancel_breakpoints.
2863
2864 2015-01-09  Pedro Alves  <palves@redhat.com>
2865
2866         * thread-db.c (find_new_threads_callback): Ignore thread if the
2867         kernel thread ID is -1.
2868
2869 2015-01-09  Pedro Alves  <palves@redhat.com>
2870
2871         * linux-low.c (linux_attach_fail_reason_string): Move to
2872         nat/linux-ptrace.c, and rename.
2873         (linux_attach_lwp): Update comment.
2874         (attach_proc_task_lwp_callback): New function.
2875         (linux_attach): Adjust to rename and use
2876         linux_proc_attach_tgid_threads.
2877         (linux_attach_fail_reason_string): Delete declaration.
2878
2879 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
2880
2881         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2882         * server.c (gdbserver_version): Likewise.
2883
2884 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
2885
2886         * remote-utils.c: Include ctype.h.
2887         (input_interrupt): Explicitly handle the case when the char
2888         received is the NUL byte.  Improve the printing of non-ASCII
2889         characters.
2890
2891 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
2892
2893         * linux-low.c (linux_low_filter_event): Update call to
2894         linux_enable_event_reporting following the addition of
2895         a new parameter to that function.
2896
2897 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
2898
2899         PR server/17457
2900         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2901         (AARCH64_FPCR_REGNO): Likewise.
2902         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2903         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2904         (aarch64_store_fpregset): Likewise.
2905
2906 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
2907
2908         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2909         Remove FIXME comment about assumption about N.
2910
2911 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
2912
2913         * configure.ac: If large-file support is disabled in GDBserver,
2914         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2915         * configure: Regenerate.
2916
2917 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2918
2919         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2920         warning upon ENODATA from ptrace.
2921         * linux-s390-low.c (s390_store_tdb): New.
2922         (s390_regsets): Add regset for NT_S390_TDB.
2923
2924 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2925
2926         * linux-low.c (regsets_store_inferior_registers): Skip regsets
2927         without a fill_function.
2928         * linux-s390-low.c (s390_fill_last_break): Remove.
2929         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2930         (s390_arch_setup): Use regset's size instead of fill_function for
2931         loop end condition.
2932
2933 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2934
2935         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2936         the regset's store function when ptrace returned an error.
2937         * regcache.c (get_thread_regcache): Invalidate register cache
2938         before fetching inferior's registers.
2939
2940 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2941
2942         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2943         while-loop as for-loop.
2944         (regsets_store_inferior_registers): Likewise.
2945
2946 2014-11-28  Yao Qi  <yao@codesourcery.com>
2947
2948         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2949         * config.in, configure: Re-generate.
2950         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2951         is defined.
2952
2953 2014-11-21  Yao Qi  <yao@codesourcery.com>
2954
2955         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2956         (AC_CHECK_HEADERS): Remove malloc.h.
2957         * configure: Re-generated.
2958         * config.in: Re-generated.
2959         * server.h: Don't include alloca.h and malloc.h.
2960         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2961         Don't include malloc.h.
2962
2963 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
2964
2965         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2966         corresponding ERRNO check in same block.
2967
2968 2014-11-12  Pedro Alves  <palves@redhat.com>
2969
2970         * server.c (cont_thread): Update comment.
2971         (start_inferior, attach_inferior): No longer clear cont_thread.
2972         (handle_v_cont): No longer set cont_thread.
2973         (captured_main): Clear cont_thread each time a GDB connects.
2974
2975 2014-11-12  Pedro Alves  <palves@redhat.com>
2976
2977         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2978         thread, and don't resume all threads if the Hc thread has exited.
2979
2980 2014-11-12  Pedro Alves  <palves@redhat.com>
2981
2982         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2983         the process group instead of to a specific LWP.
2984
2985 2014-10-15  Pedro Alves  <palves@redhat.com>
2986
2987         PR server/17487
2988         * win32-arm-low.c (arm_set_thread_context): Remove current_event
2989         parameter.
2990         (arm_set_thread_context): Delete.
2991         (the_low_target): Adjust.
2992         * win32-i386-low.c (debug_registers_changed)
2993         (debug_registers_used): Delete.
2994         (update_debug_registers_callback): New function.
2995         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2996         needing to update their debug registers.
2997         (win32_get_current_dr): New function.
2998         (x86_dr_low_get_addr, x86_dr_low_get_control)
2999         (x86_dr_low_get_status): Fetch the debug register from the thread
3000         record's context.
3001         (i386_initial_stuff): Adjust.
3002         (i386_get_thread_context): Remove current_event parameter.  Don't
3003         clear debug_registers_changed nor copy DR values to
3004         debug_reg_state.
3005         (i386_set_thread_context): Delete.
3006         (i386_prepare_to_resume): New function.
3007         (i386_thread_added): Mark the thread as needing to update irs
3008         debug registers.
3009         (the_low_target): Remove i386_set_thread_context and install
3010         i386_prepare_to_resume.
3011         * win32-low.c (win32_get_thread_context): Adjust.
3012         (win32_set_thread_context): Use SetThreadContext
3013         directly.
3014         (win32_prepare_to_resume): New function.
3015         (win32_require_context): New function, factored out from ...
3016         (thread_rec): ... this.
3017         (continue_one_thread): Call win32_prepare_to_resume on each thread
3018         we're about to continue.
3019         (win32_resume): Call win32_prepare_to_resume on the event thread.
3020         * win32-low.h (struct win32_thread_info)
3021         <debug_registers_changed>: New field.
3022         (struct win32_target_ops): Change prototype of set_thread_context,
3023         delete set_thread_context and add prepare_to_resume.
3024         (win32_require_context): New declaration.
3025
3026 2014-10-08  Gary Benson  <gbenson@redhat.com>
3027
3028         * server.h: Do not include common-exceptions.h.
3029
3030 2014-10-08  Gary Benson  <gbenson@redhat.com>
3031
3032         * server.h: Do not include cleanups.h.
3033
3034 2014-09-30  James Hogan  <james.hogan@imgtec.com>
3035
3036         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3037         mips64-dsp-linux.c.
3038
3039 2014-09-23  Yao Qi  <yao@codesourcery.com>
3040
3041         * linux-low.c (lp_status_maybe_breakpoint): New function.
3042         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3043         (count_events_callback): Likewise.
3044         (select_event_lwp_callback): Likewise.
3045         (cancel_breakpoints_callback): Likewise.
3046
3047 2014-09-19  Don Breazeal  <donb@codesourcery.com>
3048
3049         * linux-low.c (handle_extended_wait): Call
3050         linux_ptrace_get_extended_event.
3051         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3052         linux_is_extended_waitstatus.
3053
3054 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
3055
3056         * Makefile.in (CPPFLAGS): Define.
3057         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3058         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3059
3060 2014-09-16  Gary Benson  <gbenson@redhat.com>
3061
3062         * inferiors.h (current_inferior): Renamed as...
3063         (current_thread): New variable.  All uses updated.
3064         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3065         (maybe_move_out_of_jump_pad): Likewise.
3066         (cancel_breakpoint): Likewise.
3067         (linux_low_filter_event): Likewise.
3068         (wait_for_sigstop): Likewise.
3069         (linux_resume_one_lwp): Likewise.
3070         (need_step_over_p): Likewise.
3071         (start_step_over): Likewise.
3072         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3073         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3074         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3075         and save_inferior as saved_thread.
3076         * regcache.c (get_thread_regcache): Renamed saved_inferior as
3077         saved_thread.
3078         (regcache_invalidate_thread): Likewise.
3079         * remote-utils.c (prepare_resume_reply): Likewise.
3080         * thread-db.c (thread_db_get_tls_address): Likewise.
3081         (disable_thread_event_reporting): Likewise.
3082         (remove_thread_event_breakpoints): Likewise.
3083         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3084         as saved_thread.
3085         * target.h (set_desired_inferior): Renamed as...
3086         (set_desired_thread): New declaration.  All uses updated.
3087         * server.c (myresume): Updated comment to reference thread instead
3088         of inferior.
3089         (handle_serial_event): Likewise.
3090         (handle_target_event): Likewise.
3091
3092 2014-09-12  Tom Tromey  <tromey@redhat.com>
3093             Gary Benson  <gbenson@redhat.com>
3094
3095         * regcache.h: Include common-regcache.h.
3096         (regcache_read_pc): Don't declare.
3097         * regcache.c (get_thread_regcache_for_ptid): New function.
3098
3099 2014-09-11  Tom Tromey  <tromey@redhat.com>
3100             Gary Benson  <gbenson@redhat.com>
3101
3102         * symbol.c: New file.
3103         * Makefile.in (SFILES): Add symbol.c.
3104         (OBS): Add symbol.o.
3105
3106 2014-09-11  Gary Benson  <gbenson@redhat.com>
3107
3108         * target.c (target_stop_ptid, target_continue_ptid): New
3109         functions.
3110
3111 2014-09-11  Tom Tromey  <tromey@redhat.com>
3112             Gary Benson  <gbenson@redhat.com>
3113
3114         * target.h: Include target/target.h.
3115         * target.c (target_read_memory, target_read_uint32)
3116         (target_write_memory): New functions.
3117
3118 2014-09-11  Gary Benson  <gbenson@redhat.com>
3119
3120         * server.h (debug_hw_points): Don't declare.
3121         * server.c (debug_hw_points): Don't define.  Replace all uses
3122         with show_debug_regs.
3123         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
3124         all uses with show_debug_regs.
3125
3126 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
3127
3128         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3129         endianness into account.
3130         (ppc_supply_ptrace_register): Likewise.
3131
3132 2014-09-03  James Hogan  <james.hogan@imgtec.com>
3133
3134         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3135         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3136
3137 2014-09-03  Gary Benson  <gbenson@redhat.com>
3138
3139         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3140         ALL_DEBUG_ADDRESS_REGISTERS.
3141
3142 2014-09-02  Gary Benson  <gbenson@redhat.com>
3143
3144         * i386-low.h: Renamed as...
3145         * x86-low.h: New file.  All type, function and variable name
3146         prefixes changed from "i386_" to "x86_".  All references updated.
3147         * i386-low.c: Renamed as...
3148         * x86-low.c: New file.  All type, function and variable name
3149         prefixes changed from "i386_" to "x86_".  All references updated.
3150
3151 2014-09-02  Gary Benson  <gbenson@redhat.com>
3152
3153         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3154         (x86_linux_new_thread): Likewise.
3155
3156 2014-08-29  Gary Benson  <gbenson@redhat.com>
3157
3158         * server.h (setjmp.h): Do not include.
3159         (toplevel): Do not declare.
3160         (common-exceptions.h): Include.
3161         (cleanups.h): Likewise.
3162         * server.c (toplevel): Do not define.
3163         (exit_code): New static global.
3164         (detach_or_kill_for_exit_cleanup): New function.
3165         (main): New function.  Original main renamed to...
3166         (captured_main): New function.
3167         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3168
3169 2014-08-29  Gary Benson  <gbenson@redhat.com>
3170
3171         * Makefile.in (SFILES): Add common/common-exceptions.c.
3172         (OBS): Add common-exceptions.o.
3173         (common-exceptions.o): New rule.
3174         * utils.c (prepare_to_throw_exception): New function.
3175
3176 2014-08-29  Gary Benson  <gbenson@redhat.com>
3177
3178         * config.in: Regenerate.
3179         * configure: Likewise.
3180
3181 2014-08-29  Gary Benson  <gbenson@redhat.com>
3182
3183         * Makefile.in (SFILES): Add common/cleanups.c.
3184         (OBS): cleanups.o.
3185         (cleanups.o): New rule.
3186
3187 2014-08-29  Gary Benson  <gbenson@redhat.com>
3188
3189         * utils.c (internal_vwarning): New function.
3190
3191 2014-08-28  Gary Benson  <gbenson@redhat.com>
3192
3193         * utils.h (fatal): Remove declaration.
3194         * utils.c (fatal): Remove function.
3195
3196 2014-08-28  Gary Benson  <gbenson@redhat.com>
3197
3198         * tracepoint.c (gdb_agent_init): Replace fatal with
3199         perror_with_name.
3200         (initialize_tracepoint): Likewise.
3201
3202 2014-08-28  Gary Benson  <gbenson@redhat.com>
3203
3204         * remote-utils.c (remote_prepare): Replace fatal with error.
3205
3206 2014-08-28  Gary Benson  <gbenson@redhat.com>
3207
3208         * linux-low.c (linux_async): Replace fatal with warning.
3209         Tidy up and return.
3210         (linux_start_non_stop): Return -1 if linux_async failed.
3211
3212 2014-08-28  Gary Benson  <gbenson@redhat.com>
3213
3214         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3215         gdb_assert.
3216         (i386_dr_low_get_addr): Remove vague comment.
3217         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3218         gdb_assert.
3219
3220 2014-08-28  Gary Benson  <gbenson@redhat.com>
3221
3222         * inferiors.c (get_thread_process): Replace check with gdb_assert.
3223         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3224         internal_error.
3225         (linux_resume_one_lwp): Likewise.
3226         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3227         gdb_assert.
3228         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3229         with internal_error.
3230         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3231         (init_register_cache): Replace fatal with gdb_assert_not_reached.
3232         (find_register_by_name): Replace fatal with internal_error.
3233         (find_regno): Likewise.
3234         * tdesc.c (init_target_desc): Replace check with gdb_assert.
3235         * thread-db.c (thread_db_create_event): Likewise.
3236         (thread_db_load_search): Likewise.
3237         (try_thread_db_load_1): Likewise.
3238         * tracepoint.c (get_jump_space_head): Replace fatal with
3239         internal_error.
3240         (claim_trampoline_space): Likewise.
3241         (have_fast_tracepoint_trampoline_buffer): Likewise.
3242         (cmd_qtstart): Likewise.
3243         (stop_tracing): Likewise.
3244         (fast_tracepoint_collecting): Likewise.
3245         (target_malloc): Likewise.
3246         (download_tracepoint): Likewise.
3247         (download_trace_state_variables): Replace check with gdb_assert.
3248         (upload_fast_traceframes): Replace fatal with internal_error.
3249
3250 2014-08-19  Tom Tromey  <tromey@redhat.com>
3251             Gary Benson  <gbenson@redhat.com>
3252
3253         * Makefile.in (SFILES): Add common/common-debug.c.
3254         (OBS): Add common-debug.o.
3255         (common-debug.o): New rule.
3256         * debug.h (debug_printf): Don't declare.
3257         * debug.c (debug_printf): Renamed and rewritten as...
3258         (debug_vprintf): New function.
3259
3260 2014-08-19  Gary Benson  <gbenson@redhat.com>
3261
3262         * utils.h: Do not include print-utils.h.
3263
3264 2014-08-19  Tom Tromey  <tromey@redhat.com>
3265             Gary Benson  <gbenson@redhat.com>
3266
3267         * server.h: Add static assertion.
3268         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3269
3270 2014-08-19  Tom Tromey  <tromey@redhat.com>
3271             Gary Benson  <gbenson@redhat.com>
3272
3273         * Makefile.in (SFILES): Add common/errors.c.
3274         (OBS): Add errors.o.
3275         (IPA_OBS): Add errors-ipa.o.
3276         (errors.o): New rule.
3277         (errors-ipa.o): Likewise.
3278         * utils.h (perror_with_name, error, warning): Don't declare.
3279         * utils.c (warning): Renamed and rewritten as...
3280         (vwarning): New function.
3281         (error): Renamed and rewritten as...
3282         (verror): New function.
3283         (internal_error): Renamed and rewritten as...
3284         (internal_verror): New function.
3285
3286 2014-08-07  Gary Benson  <gbenson@redhat.com>
3287
3288         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3289         * configure: Regenerate.
3290         * config.in: Likewise.
3291         * server.h: Do not include errno.h.
3292         * event-loop.c: Likewise.
3293         * hostio-errno.c: Likewise.
3294         * linux-low.c: Likewise.
3295         * remote-utils.c: Likewise.
3296         * spu-low.c: Likewise.
3297         * utils.c: Likewise.
3298         * gdbreplay.c: Unconditionally include errno.h.
3299
3300 2014-08-07  Gary Benson  <gbenson@redhat.com>
3301
3302         * server.h: Do not include string.h.
3303         * event-loop.c: Likewise.
3304         * linux-low.c: Likewise.
3305         * regcache.c: Likewise.
3306         * remote-utils.c: Likewise.
3307         * spu-low.c: Likewise.
3308         * utils.c: Likewise.
3309
3310 2014-08-07  Gary Benson  <gbenson@redhat.com>
3311
3312         * server.h: Do not include gdb_assert.h.
3313
3314 2014-08-07  Gary Benson  <gbenson@redhat.com>
3315
3316         * server.h: Do not include common-utils.h.
3317
3318 2014-08-07  Gary Benson  <gbenson@redhat.com>
3319
3320         * server.h: Do not include ptid.h.
3321         * notif.h: Likewise.
3322
3323 2014-08-07  Gary Benson  <gbenson@redhat.com>
3324
3325         * server.h: Do not include gdb_locale.h.
3326
3327 2014-08-07  Gary Benson  <gbenson@redhat.com>
3328
3329         * server.h: Do not include gdb/signals.h.
3330         * win32-low.c: Likewise.
3331
3332 2014-08-07  Gary Benson  <gbenson@redhat.com>
3333
3334         * server.h: Do not include pathmax.h.
3335
3336 2014-08-07  Gary Benson  <gbenson@redhat.com>
3337
3338         * server.h: Do not include libiberty.h.
3339         * linux-bfin-low.c: Likewise.
3340
3341 2014-08-07  Gary Benson  <gbenson@redhat.com>
3342
3343         * server.h: Do not include ansidecl.h.
3344
3345 2014-08-07  Gary Benson  <gbenson@redhat.com>
3346
3347         * linux-x86-low.c: Do not include stddef.h.
3348         * lynx-ppc-low.c: Likewise.
3349         * tracepoint.c: Likewise.
3350
3351 2014-08-07  Gary Benson  <gbenson@redhat.com>
3352
3353         * server.h: Do not include stdarg.h.
3354         * nto-low.c: Likewise.
3355
3356 2014-08-07  Gary Benson  <gbenson@redhat.com>
3357
3358         * server.h: Do not include stdlib.h.
3359         * inferiors.c: Likewise.
3360         * linux-low.c: Likewise.
3361         * regcache.c: Likewise.
3362         * spu-low.c: Likewise.
3363         * tracepoint.c: Likewise.
3364         * utils.c: Likewise.
3365
3366 2014-08-07  Gary Benson  <gbenson@redhat.com>
3367
3368         * server.h: Do not include stdio.h.
3369         * linux-low.c: Likewise.
3370         * remote-utils.c: Likewise.
3371         * spu-low.c: Likewise.
3372         * utils.c: Likewise.
3373         * wincecompat.c: Likewise.
3374
3375 2014-08-06  Gary Benson  <gbenson@redhat.com>
3376
3377         * regcache.c (init_register_cache): Move conditionals inside if.
3378
3379 2014-08-06  Gary Benson  <gbenson@redhat.com>
3380
3381         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3382
3383 2014-07-31  Gary Benson  <gbenson@redhat.com>
3384
3385         * ax.h: Do not include server.h.
3386         * gdbthread.h: Likewise.
3387         * lynx-low.h: Likewise.
3388         * notif.h: Likewise.
3389
3390 2014-07-30  Gary Benson  <gbenson@redhat.com>
3391
3392         * server.h: Include common-defs.h.
3393         Do not include config.h or build-gnulib-gdbserver/config.h.
3394
3395 2014-07-30  Gary Benson  <gbenson@redhat.com>
3396
3397         * hostio-errno.c: Move server.h to top of includes list.
3398         * inferiors.c: Likewise.
3399         * linux-x86-low.c: Likewise.
3400         * notif.c: Include server.h.
3401
3402 2014-07-24  Tom Tromey  <tromey@redhat.com>
3403             Gary Benson  <gbenson@redhat.com>
3404
3405         * server.h (CORE_ADDR): Now unsigned.
3406
3407 2014-07-16  Pedro Alves  <palves@redhat.com>
3408
3409         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3410
3411 2014-07-15  Pedro Alves  <palves@redhat.com>
3412
3413         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3414         copy.
3415
3416 2014-07-11  Pedro Alves  <palves@redhat.com>
3417
3418         * linux-low.c (kill_wait_lwp): New function, based on
3419         kill_one_lwp_callback, but use my_waitpid directly.
3420         (kill_one_lwp_callback, linux_kill): Use it.
3421
3422 2014-06-23  Pedro Alves  <palves@redhat.com>
3423
3424         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3425         before setting DR0..DR3.
3426
3427 2014-06-20  Gary Benson  <gbenson@redhat.com>
3428
3429         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3430         * configure: Regenerated.
3431         * config.in: Likewise.
3432
3433 2014-06-20  Gary Benson  <gbenson@redhat.com>
3434
3435         * Makefile.in (SFILES): Update locations for files moved
3436         from common to nat.
3437         (object file files): Reordered.
3438
3439 2014-06-20  Gary Benson  <gbenson@redhat.com>
3440
3441         * i386-low.h (i386_dr_low_can_set_addr): Removed.
3442         (i386_dr_low_set_addr): Likewise.
3443         (i386_dr_low_get_addr): Likewise.
3444         (i386_dr_low_can_set_control): Likewise.
3445         (i386_dr_low_set_control): Likewise.
3446         (i386_dr_low_get_control): Likewise.
3447         (i386_dr_low_get_status): Likewise.
3448         (i386_get_debug_register_length): Likewise.
3449         * linux-x86-low.c (i386_dr_low_set_addr):
3450         Changed signature.  Made static.
3451         (i386_dr_low_get_addr): Likewise.
3452         (i386_dr_low_set_control): Likewise.
3453         (i386_dr_low_get_control): Likewise.
3454         (i386_dr_low_get_status): Likewise.
3455         (i386_dr_low): New global variable.
3456         * win32-i386-low.c (i386_dr_low_set_addr):
3457         Changed signature.  Made static.
3458         (i386_dr_low_get_addr): Likewise.
3459         (i386_dr_low_set_control): Likewise.
3460         (i386_dr_low_get_control): Likewise.
3461         (i386_dr_low_get_status): Likewise.
3462         (i386_dr_low): New global variable.
3463
3464 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3465
3466         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3467         * Makefile.in (AR, AR_FLAGS): Define.
3468         * configure: Regenerate.
3469
3470 2014-06-19  Gary Benson  <gbenson@redhat.com>
3471
3472         * Makefile.in (i386-dregs.o): New rule.
3473         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3474         * i386-low.c (target.h): Remove include.
3475         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3476         (DR_CONTROL_SHIFT): Likewise.
3477         (DR_CONTROL_SIZE): Likewise.
3478         (DR_RW_EXECUTE): Likewise.
3479         (DR_RW_WRITE): Likewise.
3480         (DR_RW_READ): Likewise.
3481         (DR_RW_IORW): Likewise.
3482         (DR_LEN_1): Likewise.
3483         (DR_LEN_2): Likewise.
3484         (DR_LEN_4): Likewise.
3485         (DR_LEN_8): Likewise.
3486         (DR_LOCAL_ENABLE_SHIFT): Likewise.
3487         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3488         (DR_ENABLE_SIZE): Likewise.
3489         (DR_LOCAL_SLOWDOWN): Likewise.
3490         (DR_GLOBAL_SLOWDOWN): Likewise.
3491         (DR_CONTROL_RESERVED): Likewise.
3492         (I386_DR_CONTROL_MASK): Likewise.
3493         (I386_DR_VACANT): Likewise.
3494         (I386_DR_LOCAL_ENABLE): Likewise.
3495         (I386_DR_GLOBAL_ENABLE): Likewise.
3496         (I386_DR_DISABLE): Likewise.
3497         (I386_DR_SET_RW_LEN): Likewise.
3498         (I386_DR_GET_RW_LEN): Likewise.
3499         (I386_DR_WATCH_HIT): Likewise.
3500         (i386_wp_op_t): Likewise.
3501         (i386_show_dr): Likewise.
3502         (i386_length_and_rw_bits): Likewise.
3503         (i386_insert_aligned_watchpoint): Likewise.
3504         (i386_remove_aligned_watchpoint): Likewise.
3505         (i386_handle_nonaligned_watchpoint): Likewise.
3506         i386_update_inferior_debug_regs(): Likewise.
3507         (i386_dr_insert_watchpoint): Likewise.
3508         (i386_dr_remove_watchpoint): Likewise.
3509         (i386_dr_region_ok_for_watchpoint): Likewise.
3510         (i386_dr_stopped_data_address): Likewise.
3511         (i386_dr_stopped_by_watchpoint): Likewise.
3512
3513 2014-06-19  Gary Benson  <gbenson@redhat.com>
3514
3515         * i386-low.c (i386_dr_show): Renamed to
3516         i386_show_dr and made static.  All uses updated.
3517         (i386_dr_length_and_rw_bits): Renamed to
3518         i386_length_and_rw_bits and made static.
3519         All uses updated.
3520         (i386_dr_insert_aligned_watchpoint): Renamed to
3521         i386_insert_aligned_watchpoint and made static.
3522         All uses updated.
3523         (i386_dr_remove_aligned_watchpoint): Renamed to
3524         i386_remove_aligned_watchpoint and made static.
3525         All uses updated.
3526         (i386_dr_update_inferior_debug_regs): Renamed to
3527         i386_update_inferior_debug_regs and made static.
3528         All uses updated.
3529
3530 2014-06-18  Gary Benson  <gbenson@redhat.com>
3531
3532         * i386-low.h (i386_dr_low_can_set_addr): New macro.
3533         (i386_dr_low_can_set_control): Likewise.
3534         (i386_get_debug_register_length): Likewise.
3535         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3536         (i386_dr_low_can_set_control): Likewise.
3537         (i386_get_debug_register_length): Likewise.
3538
3539 2014-06-17  Gary Benson  <gbenson@redhat.com>
3540
3541         * i386-low.h (i386-dregs.h): New include.
3542         (DR_FIRSTADDR): Now in i386-dregs.h.
3543         (DR_LASTADDR): Likewise.
3544         (DR_NADDR): Likewise.
3545         (DR_STATUS): Likewise.
3546         (DR_CONTROL): Likewise.
3547         (i386_debug_reg_state): Likewise.
3548         (i386_dr_insert_watchpoint): Likewise.
3549         (i386_dr_remove_watchpoint): Likewise.
3550         (i386_dr_region_ok_for_watchpoint): Likewise.
3551         (i386_dr_stopped_data_address): Likewise.
3552         (i386_dr_stopped_by_watchpoint): Likewise.
3553         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3554
3555 2014-06-18  Gary Benson  <gbenson@redhat.com>
3556
3557         * i386-low.h (i386_low_insert_watchpoint): Renamed to
3558         i386_dr_insert_watchpoint.
3559         (i386_low_remove_watchpoint): Renamed to
3560         i386_dr_remove_watchpoint.
3561         (i386_low_region_ok_for_watchpoint): Renamed to
3562         i386_dr_region_ok_for_watchpoint.
3563         (i386_low_stopped_data_address): Renamed to
3564         i386_dr_stopped_data_address.
3565         (i386_low_stopped_by_watchpoint): Renamed to
3566         i386_dr_stopped_by_watchpoint.
3567         * i386-low.c (i386_show_dr): Renamed to
3568         i386_dr_show and made nonstatic.  All uses updated.
3569         (i386_length_and_rw_bits): Renamed to
3570         i386_dr_length_and_rw_bits and made nonstatic.
3571         All uses updated.
3572         (i386_insert_aligned_watchpoint): Renamed to
3573         i386_dr_insert_aligned_watchpoint and made nonstatic.
3574         All uses updated.
3575         (i386_remove_aligned_watchpoint): Renamed to
3576         i386_dr_remove_aligned_watchpoint and made nonstatic.
3577         All uses updated.
3578         (i386_update_inferior_debug_regs): Renamed to
3579         i386_dr_update_inferior_debug_regs and made nonstatic.
3580         All uses updated.
3581         (i386_low_insert_watchpoint): Renamed to
3582         i386_dr_insert_watchpoint.  All uses updated.
3583         (i386_low_remove_watchpoint): Renamed to
3584         i386_dr_remove_watchpoint.  All uses updated.
3585         (i386_low_region_ok_for_watchpoint): Renamed to
3586         i386_dr_region_ok_for_watchpoint.  All uses updated.
3587         (i386_low_stopped_data_address): Renamed to
3588         i386_dr_stopped_data_address.  All uses updated.
3589         (i386_low_stopped_by_watchpoint): Renamed to
3590         i386_dr_stopped_by_watchpoint.  All uses updated.
3591
3592 2014-06-18  Gary Benson  <gbenson@redhat.com>
3593
3594         * i386-low.c (i386_dr_low_can_set_addr): New macro.
3595         (i386_dr_low_can_set_control): Likewise.
3596         (i386_insert_aligned_watchpoint): New check.
3597
3598 2014-06-18  Gary Benson  <gbenson@redhat.com>
3599
3600         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3601         Renamed to state.
3602
3603 2014-06-18  Gary Benson  <gbenson@redhat.com>
3604
3605         * i386-low.c (i386_length_and_rw_bits): Use internal_error
3606         instead of fatal and error.
3607         (i386_handle_nonaligned_watchpoint): Likewise.
3608
3609 2014-06-18  Gary Benson  <gbenson@redhat.com>
3610
3611         * i386-low.c (i386_get_debug_register_length): New macro.
3612         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
3613         (i386_show_dr): Use debug_printf instead of fprintf.  Use
3614         phex to format values.
3615
3616 2014-06-18  Gary Benson  <gbenson@redhat.com>
3617
3618         * i386-low.h: Comment changes.
3619         * i386-low.c: Likewise.
3620
3621 2014-06-18  Gary Benson  <gbenson@redhat.com>
3622
3623         * i386-low.c: Whitespace changes.
3624
3625 2014-06-12  Tom Tromey  <tromey@redhat.com>
3626
3627         * utils.c (freeargv): Remove.
3628
3629 2014-06-12  Tom Tromey  <tromey@redhat.com>
3630
3631         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3632         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3633         (parse_debug_format_options): Likewise.
3634         (gdbserver_usage): Likewise.
3635         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3636         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3637         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3638         against libiberty.
3639         ($(LIBGNU)): Depend on libiberty.
3640         (all-lib): Recurse into all subdirs.
3641         (install-only): Invoke "install" target in subdirs.
3642         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3643         targets.
3644         * configure: Rebuild.
3645         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
3646         for vasprintf, vsnprintf, or gettimeofday.
3647         * configure.srv: Don't add safe-ctype.o or lbasename.o to
3648         srv_tgtobj.
3649
3650 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
3651
3652         * development.sh: Delete.
3653         * Makefile.in (config.status): Adjust dependency on development.sh.
3654         * configure.ac: Adjust development.sh source call.
3655         * configure: Regenerate.
3656
3657 2014-06-02  Pedro Alves  <palves@redhat.com>
3658
3659         * ax.c (gdb_free_agent_expr): New function.
3660         * ax.h (gdb_free_agent_expr): New declaration.
3661         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3662         list.
3663         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3664         static.
3665         (clear_breakpoint_conditions_and_commands): New function.
3666         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3667         (clear_breakpoint_conditions_and_commands): New declaration.
3668
3669 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3670
3671         * linux-aarch64-low.c (asm/ptrace.h): Include.
3672
3673 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
3674
3675         Fix TLS access for -static -pthread.
3676         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3677         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3678         (thread_db_load_search, try_thread_db_load_1): Initialize it.
3679
3680 2014-05-20  Pedro Alves  <palves@redhat.com>
3681
3682         * linux-aarch64-low.c (aarch64_insert_point)
3683         (aarch64_remove_point): No longer check whether the type is
3684         supported here.  Adjust to new interface.
3685         (the_low_target): Install aarch64_supports_z_point_type as
3686         supports_z_point_type method.
3687         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3688         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3689         instead of a Z packet char.  Adjust.
3690         (arm_supports_z_point_type): New function.
3691         (arm_insert_point, arm_remove_point): Adjust to new interface.
3692         (the_low_target): Install arm_supports_z_point_type.
3693         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3694         (cris_insert_point, cris_remove_point): Adjust to new interface.
3695         Don't check whether the type is supported here.
3696         (the_low_target): Install cris_supports_z_point_type.
3697         * linux-low.c (linux_supports_z_point_type): New function.
3698         (linux_insert_point, linux_remove_point): Adjust to new interface.
3699         * linux-low.h (struct linux_target_ops) <insert_point,
3700         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
3701         raw_breakpoint pointer parameter.
3702         <supports_z_point_type>: New method.
3703         * linux-mips-low.c (mips_supports_z_point_type): New function.
3704         (mips_insert_point, mips_remove_point): Adjust to new interface.
3705         Use mips_supports_z_point_type.
3706         (the_low_target): Install mips_supports_z_point_type.
3707         * linux-ppc-low.c (the_low_target): Install NULL as
3708         supports_z_point_type method.
3709         * linux-s390-low.c (the_low_target): Install NULL as
3710         supports_z_point_type method.
3711         * linux-sparc-low.c (the_low_target): Install NULL as
3712         supports_z_point_type method.
3713         * linux-x86-low.c (x86_supports_z_point_type): New function.
3714         (x86_insert_point): Adjust to new insert_point interface.  Use
3715         insert_memory_breakpoint.  Adjust to new
3716         i386_low_insert_watchpoint interface.
3717         (x86_remove_point): Adjust to remove_point interface.  Use
3718         remove_memory_breakpoint.  Adjust to new
3719         i386_low_remove_watchpoint interface.
3720         (the_low_target): Install x86_supports_z_point_type.
3721         * lynx-low.c (lynx_target_ops): Install NULL as
3722         supports_z_point_type callback.
3723         * nto-low.c (nto_supports_z_point_type): New.
3724         (nto_insert_point, nto_remove_point): Adjust to new interface.
3725         (nto_target_ops): Install nto_supports_z_point_type.
3726         * mem-break.c: Adjust intro comment.
3727         (struct raw_breakpoint) <raw_type, size>: New fields.
3728         <inserted>: Update comment.
3729         <shlib_disabled>: Delete field.
3730         (enum bkpt_type) <gdb_breakpoint>: Delete value.
3731         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3732         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3733         (raw_bkpt_type_to_target_hw_bp_type): New function.
3734         (find_enabled_raw_code_breakpoint_at): New function.
3735         (find_raw_breakpoint_at): New type and size parameters.  Use them.
3736         (insert_memory_breakpoint): New function, based off
3737         set_raw_breakpoint_at.
3738         (remove_memory_breakpoint): New function.
3739         (set_raw_breakpoint_at): Reimplement.
3740         (set_breakpoint): New, based on set_breakpoint_at.
3741         (set_breakpoint_at): Reimplement.
3742         (delete_raw_breakpoint): Go through the_target->remove_point
3743         instead of assuming memory breakpoints.
3744         (find_gdb_breakpoint_at): Delete.
3745         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3746         (find_gdb_breakpoint): New function.
3747         (set_gdb_breakpoint_at): Delete.
3748         (z_type_supported): New function.
3749         (set_gdb_breakpoint_1): New function, loosely based off
3750         set_gdb_breakpoint_at.
3751         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3752         (delete_gdb_breakpoint_at): Delete.
3753         (delete_gdb_breakpoint_1): New function, loosely based off
3754         delete_gdb_breakpoint_at.
3755         (delete_gdb_breakpoint): New function.
3756         (clear_gdb_breakpoint_conditions): Rename to ...
3757         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
3758         breakpoint.
3759         (add_condition_to_breakpoint): Make static.
3760         (add_breakpoint_condition): Take a struct breakpoint pointer
3761         instead of an address.  Adjust.
3762         (gdb_condition_true_at_breakpoint): Rename to ...
3763         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3764         z_type parameter.
3765         (gdb_condition_true_at_breakpoint): Reimplement.
3766         (add_breakpoint_commands): Take a struct breakpoint pointer
3767         instead of an address.  Adjust.
3768         (gdb_no_commands_at_breakpoint): Rename to ...
3769         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
3770         parameter.  Return true if no breakpoint was found.  Change debug
3771         output.
3772         (gdb_no_commands_at_breakpoint): Reimplement.
3773         (run_breakpoint_commands): Rename to ...
3774         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
3775         and change return type to boolean.
3776         (run_breakpoint_commands): New function.
3777         (gdb_breakpoint_here): Also check for Z1 breakpoints.
3778         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3779         breakpoint.  Go through the_target->remove_point instead of
3780         assuming memory breakpoint.
3781         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3782         software and hardware breakpoints.
3783         (reinsert_raw_breakpoint): Go through the_target->insert_point
3784         instead of assuming memory breakpoint.
3785         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3786         software and hardware breakpoints.
3787         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3788         Check both software and hardware breakpoints.
3789         (validate_inserted_breakpoint): Assert the breakpoint is a
3790         software breakpoint.  Set the inserted flag to -1 instead of
3791         setting shlib_disabled.
3792         (delete_disabled_breakpoints): Adjust.
3793         (validate_breakpoints): Only validate software breakpoints.
3794         Adjust to inserted flag change.
3795         (check_mem_read, check_mem_write): Skip breakpoint types other
3796         than software breakpoints.  Adjust to inserted flag change.
3797         * mem-break.h (enum raw_bkpt_type): New enum.
3798         (raw_breakpoint, struct process_info): Forward declare.
3799         (Z_packet_to_target_hw_bp_type): Delete declaration.
3800         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3801         (set_gdb_breakpoint, delete_gdb_breakpoint)
3802         (clear_breakpoint_conditions): New declarations.
3803         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3804         (breakpoint_inserted_here): Update comment.
3805         (add_breakpoint_condition, add_breakpoint_commands): Replace
3806         address parameter with a breakpoint pointer parameter.
3807         (gdb_breakpoint_here): Update comment.
3808         (delete_gdb_breakpoint_at): Delete.
3809         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3810         * server.c (process_point_options): Take a struct breakpoint
3811         pointer instead of an address.  Adjust.
3812         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3813         delete_gdb_breakpoint.
3814         * spu-low.c (spu_target_ops): Install NULL as
3815         supports_z_point_type method.
3816         * target.h: Include mem-break.h.
3817         (struct target_ops) <prepare_to_access_memory>: Update comment.
3818         <supports_z_point_type>: New field.
3819         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3820         instead of a char.  Also take a raw breakpoint pointer.
3821         * win32-arm-low.c (the_low_target): Install NULL as
3822         supports_z_point_type.
3823         * win32-i386-low.c (i386_supports_z_point_type): New function.
3824         (i386_insert_point, i386_remove_point): Adjust to new interface.
3825         (the_low_target): Install i386_supports_z_point_type.
3826         * win32-low.c (win32_supports_z_point_type): New function.
3827         (win32_insert_point, win32_remove_point): Adjust to new interface.
3828         (win32_target_ops): Install win32_supports_z_point_type.
3829         * win32-low.h (struct win32_target_ops):
3830         <supports_z_point_type>: New method.
3831         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3832         instead of a char.  Also take a raw breakpoint pointer.
3833
3834 2014-05-20  Pedro Alves  <palves@redhat.com>
3835
3836         * mem-break.h: Include break-common.h.
3837         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3838         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3839         (Z_packet_to_target_hw_bp_type): New declaration.
3840         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3841         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3842         (Z_PACKET_ACCESS_WP): Delete macros.
3843         (Z_packet_to_hw_type): Delete function.
3844         * i386-low.h: Don't include break-common.h here.
3845         (Z_packet_to_hw_type): Delete declaration.
3846         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3847         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3848         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3849         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3850         * linux-aarch64-low.c: Don't include break-common.h here.
3851         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3852         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3853         (Z_packet_to_target_hw_bp_type): Delete function.
3854         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3855         function.
3856         (mips_insert_point, mips_remove_point): Use
3857         Z_packet_to_target_hw_bp_type.
3858
3859 2014-05-20  Pedro Alves  <palves@redhat.com>
3860
3861         * linux-aarch64-low.c: Include break-common.h.
3862         (enum target_point_type): Delete.
3863         (Z_packet_to_point_type): Rename to ...
3864         (Z_packet_to_target_hw_bp_type): ... this, and return a
3865         target_hw_bp_type instead.
3866         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3867         instead of an enum target_point_type.
3868         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
3869         breakpoint type.
3870         (aarch64_dr_state_insert_one_point)
3871         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3872         (aarch64_handle_aligned_watchpoint)
3873         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3874         Take an enum target_hw_bp_type instead of an enum
3875         target_point_type.
3876         (aarch64_supports_z_point_type): New function.
3877         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
3878         use Z_packet_to_target_hw_bp_type.
3879
3880 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
3881
3882         * configure.ac: Only use -Werror by default when DEVELOPMENT
3883         is true.
3884         * configure: Regenerate.
3885
3886 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
3887
3888         Fix gdbserver qGetTLSAddr for x86_64 -m32.
3889         * linux-x86-low.c (X86_64_USER_REGS): New.
3890         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3891
3892 2014-04-28  Yao Qi  <yao@codesourcery.com>
3893
3894         * Makefile.in (i386-avx512.c): Fix the typo of generated file
3895         name.
3896
3897 2014-04-25  Pedro Alves  <palves@redhat.com>
3898
3899         PR server/16255
3900         * linux-low.c (linux_attach_fail_reason_string): New function.
3901         (linux_attach_lwp): Delete.
3902         (linux_attach_lwp_1): Rename to ...
3903         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
3904         argument.  Remove "initial" parameter.  Return int instead of
3905         void.  Don't error or warn here.
3906         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
3907         failure to attach to the tgid.  Call warning when failing to
3908         attach to an lwp.
3909         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3910         argument.  Remove "initial" parameter.  Return int instead of
3911         void.  Don't error or warn here.
3912         (linux_attach_fail_reason_string): New declaration.
3913         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3914         interface change.  Use linux_attach_fail_reason_string.
3915
3916 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
3917             Walfred Tedeschi  <walfred.tedeschi@intel.com>
3918
3919         * Makefile.in: Added rules to handle new files
3920         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3921         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3922         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3923         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3924         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3925         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3926         x32-avx512-linux.o.
3927         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3928         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3929         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3930         i386/x32-avx512.xml.
3931         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3932         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3933         i386/x32-avx512-linux.xml.
3934         * i387-fp.c (num_avx512_k_registers): New constant for number
3935         of K registers.
3936         (num_avx512_zmmh_low_registers): New constant for number of
3937         lower ZMM registers (0-15).
3938         (num_avx512_zmmh_high_registers): New constant for number of
3939         higher ZMM registers (16-31).
3940         (num_avx512_ymmh_registers): New contant for number of higher
3941         YMM registers (ymm16-31 added by avx521 on x86_64).
3942         (num_avx512_xmm_registers): New constant for number of higher
3943         XMM registers (xmm16-31 added by AVX512 on x86_64).
3944         (struct i387_xsave): Add space for AVX512 registers.
3945         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3946         Add code to handle AVX512 registers.
3947         (i387_xsave_to_cache): Add code to handle AVX512 registers.
3948         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3949         prototypei from generated file.
3950         (tdesc_amd64_avx512_linux): Likewise.
3951         (init_registers_x32_avx512_linux): Likewise.
3952         (tdesc_x32_avx512_linux): Likewise.
3953         (init_registers_i386_avx512_linux): Likewise.
3954         (tdesc_i386_avx512_linux): Likewise.
3955         (x86_64_regmap): Add AVX512 registers.
3956         (x86_linux_read_description): Add code to handle AVX512 XSTATE
3957         mask.
3958         (initialize_low_arch): Add code to initialize AVX512 registers.
3959
3960 2014-04-23  Pedro Alves  <palves@redhat.com>
3961
3962         * mem-break.c (find_gdb_breakpoint_at): Make static.
3963         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3964
3965 2014-04-23  Pedro Alves  <palves@redhat.com>
3966
3967         * i386-low.c: Don't include break-common.h here.
3968         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3969         prototype to take target_hw_bp_type as argument instead of a Z
3970         packet char.
3971         * i386-low.h: Include break-common.h here.
3972         (Z_packet_to_hw_type): Declare.
3973         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3974         prototypes.
3975         * linux-x86-low.c (x86_insert_point): Convert the packet number to
3976         a target_hw_bp_type before calling i386_low_insert_watchpoint.
3977         (x86_remove_point): Convert the packet number to a
3978         target_hw_bp_type before calling i386_low_remove_watchpoint.
3979         * win32-i386-low.c (i386_insert_point): Convert the packet number
3980         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3981         (i386_remove_point): Convert the packet number to a
3982         target_hw_bp_type before calling i386_low_remove_watchpoint.
3983
3984 2014-04-23  Pedro Alves  <palves@redhat.com>
3985
3986         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3987
3988 2014-04-10  Pedro Alves  <palves@redhat.com>
3989
3990         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3991         Check if the condition or command is NULL before checking if the
3992         breakpoint is known.  On success, return true.
3993         * mem-break.h (add_breakpoint_condition): Document return.
3994         (add_breakpoint_commands): Add describing comment.
3995         * server.c (skip_to_semicolon): New function.
3996         (process_point_options): Use it.
3997
3998 2014-04-09  Pedro Alves  <palves@redhat.com>
3999
4000         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4001         to lwpid_of.
4002
4003 2014-02-27  Pedro Alves  <palves@redhat.com>
4004
4005         PR 12702
4006         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4007         macros.
4008         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4009         output.
4010         (last_thread_of_process_p): Take a PID argument instead of a
4011         thread pointer.
4012         (linux_wait_for_lwp): Delete.
4013         (num_lwps, check_zombie_leaders, not_stopped_callback): New
4014         functions.
4015         (linux_low_filter_event): New function, party factored out from
4016         linux_wait_for_event.
4017         (linux_wait_for_event): Rename to ...
4018         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
4019         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
4020         sigsuspend.  Check for zombie leaders.
4021         (linux_wait_for_event): Reimplement as wrapper around
4022         linux_wait_for_event_filtered.
4023         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
4024         a normal or signal exit is seen, it's the whole process exiting.
4025         (wait_for_sigstop): No longer a for_each_inferior callback.
4026         Rewrite on top of linux_wait_for_event_filtered.
4027         (stop_all_lwps): Call wait_for_sigstop directly.
4028         * server.c (resume, handle_target_event): Handle
4029         TARGET_WAITKIND_NO_RESUMED.
4030
4031 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4032
4033         * win32-low.c (psapi_get_dll_name,
4034         * win32_CreateToolhelp32Snapshot): Delete.
4035         (win32_CreateToolhelp32Snapshot, win32_Module32First)
4036         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4037         Delete.
4038         (handle_load_dll): Add function description.
4039         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4040
4041 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4042
4043         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4044         Add comment.
4045         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4046         base address when calling win32_add_one_solib.
4047         (handle_load_dll): Delete local variable load_addr.
4048         Remove 0x1000 offset applied to DLL base address when calling
4049         win32_add_one_solib.
4050         (handle_unload_dll): Add comment.
4051
4052 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4053
4054         * win32-low.c (win32_add_all_dlls): Renames
4055         win32_ensure_ntdll_loaded.  Rewrite function documentation.
4056         Adjust implementation to always load all DLLs.
4057         Add 0x1000 offset to DLL base address when calling
4058         win32_add_one_solib.
4059         (child_initialization_done): New static global.
4060         (do_initial_child_stuff): Set child_initialization_done to
4061         zero during child initialization, and 1 after.  Replace call
4062         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4063         Add comment.
4064         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4065         (handle_unload_dll): Add function documentation.
4066         (get_child_debug_event): Ignore load and unload DLL events
4067         during child initialization.
4068
4069 2014-02-20  Doug Evans  <dje@google.com>
4070
4071         Remove global all_lwps.
4072         * inferiors.h (ptid_of): Move here from linux-low.h.
4073         (pid_of, lwpid_of): Ditto.
4074         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4075         parameter is a struct thread_info * now.
4076         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4077         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
4078         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4079         directly.
4080         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4081         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4082         * linux-arm-low.c (update_registers_callback): Update, "entry"
4083         parameter is a struct thread_info * now.
4084         Fetch lwpid from current_inferior directly.
4085         (arm_insert_point): Pass &all_threads to find_inferior instead of
4086         &all_lwps.
4087         (arm_remove_point): Ditto.
4088         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4089         (arm_prepare_to_resume): Fetch pid from thread.
4090         (arm_read_description): Fetch lwpid from current_inferior directly.
4091         * linux-low.c (all_lwps): Delete.
4092         (delete_lwp): Delete call to remove_inferior.
4093         (handle_extended_wait): Fetch lwpid from thread.
4094         (add_lwp): Don't set lwp->entry.id.  Remove call to
4095         add_inferior_to_list.
4096         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4097         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4098         (kill_one_lwp_callback): Ditto.
4099         (linux_kill): Don't dereference NULL pointer.
4100         Fetch ptid,lwpid from thread.
4101         (get_detach_signal): Fetch ptid from thread.
4102         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4103         Simplify call to regcache_invalidate_thread.
4104         (delete_lwp_callback): Update, "entry" parameter is a
4105         struct thread_info * now.  Fetch pid from thread.
4106         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4107         (status_pending_p_callback): Update, "entry" parameter is a
4108         struct thread_info * now.  Fetch ptid from thread.
4109         (find_lwp_pid): Update, "entry" parameter is a
4110         struct thread_info * now.
4111         (linux_wait_for_lwp): Fetch pid from thread.
4112         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4113         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4114         (enqueue_one_deferred_signal): Fetch lwpid from thread.
4115         (dequeue_one_deferred_signal): Ditto.
4116         (cancel_breakpoint): Fetch ptid from current_inferior.
4117         (linux_wait_for_event): Pass &all_threads to find_inferior,
4118         not &all_lwps.  Fetch ptid, lwpid from thread.
4119         (count_events_callback): Update, "entry" parameter is a
4120         struct thread_info * now.
4121         (select_singlestep_lwp_callback): Ditto.
4122         (select_event_lwp_callback): Ditto.
4123         (cancel_breakpoints_callback): Ditto.
4124         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4125         not &all_lwps.
4126         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
4127         (unsuspend_one_lwp): Update, "entry" parameter is a
4128         struct thread_info * now.
4129         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4130         not &all_lwps.
4131         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
4132         Fetch lwpid from thread, not lwp.
4133         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4134         Pass &all_threads to find_inferior, not &all_lwps.
4135         (send_sigstop): Fetch lwpid from thread, not lwp.
4136         (send_sigstop_callback): Update, "entry" parameter is a
4137         struct thread_info * now.
4138         (suspend_and_send_sigstop_callback): Ditto.
4139         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
4140         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4141         struct thread_info * now.
4142         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
4143         from thread, lwp.
4144         (lwp_running): Update, "entry" parameter is a
4145         struct thread_info * now.
4146         (stop_all_lwps): Fetch ptid from thread.
4147         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4148         (linux_resume_one_lwp): Fetch lwpid from thread.
4149         (linux_set_resume_request): Update, "entry" parameter is a
4150         struct thread_info * now.  Fetch pid, lwpid from thread.
4151         (resume_status_pending_p): Update, "entry" parameter is a
4152         struct thread_info * now.
4153         (need_step_over_p): Ditto.  Fetch lwpid from thread.
4154         (start_step_over): Fetch lwpid from thread.
4155         (linux_resume_one_thread): Update, "entry" parameter is a
4156         struct thread_info * now.  Fetch lwpid from thread.
4157         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4158         (proceed_one_lwp): Update, "entry" parameter is a
4159         struct thread_info * now.  Fetch lwpid from thread.
4160         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4161         struct thread_info * now.
4162         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4163         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
4164         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4165         directly.
4166         (regsets_store_inferior_registers): Ditto.
4167         (fetch_register, store_register): Ditto.
4168         (linux_read_memory, linux_write_memory): Ditto.
4169         (linux_request_interrupt): Ditto.
4170         (linux_read_auxv): Ditto.
4171         (linux_xfer_siginfo): Ditto.
4172         (linux_qxfer_spu): Ditto.
4173         (linux_qxfer_libraries_svr4): Ditto.
4174         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4175         moved to inferiors.h.
4176         (get_lwp): Delete.
4177         (get_thread_lwp): Update.
4178         (struct lwp_info): Delete member "entry".  Simplify comment for
4179         member "thread".
4180         (all_lwps): Delete.
4181         * linux-mips-low.c (mips_read_description): Fetch lwpid from
4182         current_inferior directly.
4183         (update_watch_registers_callback): Update, "entry" parameter is a
4184         struct thread_info * now.  Fetch pid from thread.
4185         (mips_linux_prepare_to_resume): Fetch ptid from thread.
4186         (mips_insert_point): Fetch lwpid from current_inferior.
4187         Pass &all_threads to find_inferior, not &all_lwps.
4188         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4189         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4190         directly.
4191         (mips_stopped_data_address): Ditto.
4192         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4193         directly.
4194         * linux-tile-low.c (tile_arch_setup): Ditto.
4195         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4196         (update_debug_registers_callback): Update, "entry" parameter is a
4197         struct thread_info * now.  Fetch pid from thread.
4198         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4199         Pass &all_threads to find_inferior, not &all_lwps.
4200         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4201         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4202         Pass &all_threads to find_inferior, not &all_lwps.
4203         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4204         (i386_dr_low_get_status): Ditto.
4205         (x86_linux_prepare_to_resume): Fetch ptid from thread.
4206         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4207         (x86_linux_read_description): Ditto.
4208         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4209
4210 2014-02-20  Doug Evans  <dje@google.com>
4211
4212         * inferiors.c (get_first_inferior): Fix buglet.
4213
4214 2014-02-19  Doug Evans  <dje@google.com>
4215
4216         * gdbthread.h (add_thread): Change result type to struct thread_info *.
4217         * inferiors.c (add_thread): Change result type to struct thread_info *.
4218         All callers updated.
4219         (add_lwp): Call add_thread here instead of in callers.
4220         All callers updated.
4221         * linux-low.h (get_lwp_thread): Rewrite.
4222         (struct lwp_info): New member "thread".
4223
4224 2014-02-19  Doug Evans  <dje@google.com>
4225
4226         * linux-low.c (add_lwp): Change result to struct lwp_info *.
4227         All callers updated.
4228
4229 2014-02-19  Doug Evans  <dje@google.com>
4230
4231         * inferiors.c (add_thread): Fix whitespace.
4232
4233 2014-02-19  Doug Evans  <dje@google.com>
4234
4235         * dll.c (clear_dlls): Replace accessing list implemention details
4236         with API function.
4237         * gdbthread.h (get_first_thread): Declare.
4238         * inferiors.c (for_each_inferior_with_data): New function.
4239         (get_first_thread): New function.
4240         (find_thread_ptid): Simplify.
4241         (get_first_inferior): New function.
4242         (clear_list): Delete.
4243         (one_inferior_p): New function.
4244         (clear_inferior_list): New function.
4245         (clear_inferiors): Update.
4246         * inferiors.h (for_each_inferior_with_data): Declare.
4247         (clear_inferior_list): Declare.
4248         (one_inferior_p): Declare.
4249         (get_first_inferior): Declare.
4250         * linux-low.c (linux_wait_for_event): Replace accessing list
4251         implemention details with API function.
4252         * server.c (target_running): Ditto.
4253         (accumulate_file_name_length): New function.
4254         (emit_dll_description): New function.
4255         (handle_qxfer_libraries): Replace accessing list implemention
4256         details with API function.
4257         (handle_qxfer_threads_worker): New function.
4258         (handle_qxfer_threads_proper): Replace accessing list implemention
4259         details with API function.
4260         (handle_query): Ditto.
4261         (visit_actioned_threads_callback_ftype): New typedef.
4262         (visit_actioned_threads_data): New struct.
4263         (visit_actioned_threads): Rewrite to be find_inferior callback.
4264         (resume): Call find_inferior.
4265         (handle_status): Replace accessing list implemention
4266         details with API function.
4267         (process_serial_event): Replace accessing list implemention details
4268         with API function.
4269         * target.c (set_desired_inferior): Replace accessing list implemention
4270         details with API function.
4271         * tracepoint.c (same_process_p): New function.
4272         (gdb_agent_about_to_close): Replace accessing list implemention
4273         details with API function.
4274         * win32-low.c (child_delete_thread): Replace accessing list
4275         implemention details with API function.
4276         (match_dll_by_basename): New function.
4277         (dll_is_loaded_by_basename): New function.
4278         (win32_ensure_ntdll_loaded): Replace accessing list implemention
4279         details call to dll_is_loaded_by_basename.
4280
4281 2014-02-19  Doug Evans  <dje@google.com>
4282
4283         * dll.h (struct dll_info): Add comment.
4284         * gdbthread.h (struct thread_info): Add comment.
4285         (current_ptid): Simplify.
4286         * inferiors.c (add_process): Update.
4287         (remove_process): Update.
4288         * inferiors.h (struct process_info): Rename member "head" to "entry".
4289         * linux-low.c (delete_lwp): Update.
4290         (add_lwp): Update.
4291         (last_thread_of_process_p): Update.
4292         (kill_one_lwp_callback, linux_kill): Update.
4293         (status_pending_p_callback): Update.
4294         (wait_for_sigstop): Update.  Simplify read of ptid.
4295         (start_step_over): Update.
4296         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4297         (get_lwp_thread): Update.
4298         (struct lwp_info): Rename member "head" to "entry".
4299         * regcache.h (inferior_list_entry): Delete.
4300         * server.c (kill_inferior_callback): Update.
4301         (detach_or_kill_inferior_callback): Update.
4302         (print_started_pid): Update.
4303         (print_attached_pid): Update.
4304         (process_serial_event): Simplify read of ptid.
4305         * thread-db.c (thread_db_create_event): Update.
4306         (thread_db_get_tls_address): Update.
4307         * win32-low.c (current_inferior_ptid): Simplify.
4308
4309 2014-02-19  Tom Tromey  <tromey@redhat.com>
4310
4311         * target.h (struct target_ops) <supports_btrace>: Add target_ops
4312         argument.
4313         (target_supports_btrace): Update.
4314
4315 2014-02-14  Yao Qi  <yao@codesourcery.com>
4316
4317         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4318         (rsp-low-ipa.o): New target.
4319
4320 2014-02-12  Tom Tromey  <tromey@redhat.com>
4321
4322         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4323         convert_ascii_to_int.
4324         * regcache.c (registers_to_string): Likewise.
4325         * remote-utils.c (decode_M_packet): Likewise.
4326         * server.c (process_serial_event): Likewise.
4327
4328 2014-02-12  Tom Tromey  <tromey@redhat.com>
4329
4330         * server.c (handle_query, handle_v_run): Use hex2bin, not
4331         unhexify.
4332         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4333
4334 2014-02-12  Tom Tromey  <tromey@redhat.com>
4335
4336         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4337         convert_int_to_ascii.
4338         * regcache.c (registers_to_string, collect_register_as_string):
4339         Likewise.
4340         * remote-utils.c (look_up_one_symbol, relocate_instruction):
4341         Likewise.
4342         * server.c (process_serial_event): Likewise.
4343         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4344         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4345
4346 2014-02-12  Tom Tromey  <tromey@redhat.com>
4347
4348         * remote-utils.c (look_up_one_symbol, monitor_output): Use
4349         bin2hex, not hexify.
4350         * tracepoint.c (cmd_qtstatus): Likewise.
4351
4352 2014-02-12  Tom Tromey  <tromey@redhat.com>
4353
4354         * remote-utils.c (monitor_output): Pass explicit length to
4355         hexify.
4356
4357 2014-02-12  Tom Tromey  <tromey@redhat.com>
4358
4359         * tracepoint.c: Include rsp-low.h.
4360         * server.c: Include rsp-low.h.
4361         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4362         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4363         declare.
4364         * remote-utils.c: Include rsp-low.h.
4365         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4366         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4367         (convert_int_to_ascii, convert_ascii_to_int): Move to
4368         common/rsp-low.c.
4369         * regcache.c: Include rsp-low.h.
4370         * ax.c: Include rsp-low.h.
4371         * Makefile.in (SFILES): Add common/rsp-low.c.
4372         (OBS): Add rsp-low.o.
4373         (rsp-low.o): New target.
4374
4375 2014-02-12  Tom Tromey  <tromey@redhat.com>
4376
4377         * utils.h (pulongest, plongest, phex_nz): Don't declare.
4378         Include print-utils.h.
4379         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4380         (plongest, thirty_two, phex_nz): Remove.
4381         * Makefile.in (SFILES): Add common/print-utils.c.
4382         (OBS): Add print-utils.o.
4383         (print-utils-ipa.o): New target.
4384         (print-utils.o): New target.
4385         (IPA_OBJS): Add print-utils-ipa.o.
4386
4387 2014-02-06  Tom Tromey  <tromey@redhat.com>
4388
4389         * Makefile.in (SFILES): Fix indentation.
4390
4391 2014-02-05  Doug Evans  <dje@google.com>
4392
4393         * linux-low.c (linux_wait_for_event): Improve comment.
4394         (linux_wait_1): Keep current_inferior in sync with event_child.
4395
4396 2014-01-22  Doug Evans  <dje@google.com>
4397
4398         * gdbthread.h (gdb_id_to_thread): Delete, unused.
4399
4400 2014-01-22  Doug Evans  <dje@google.com>
4401
4402         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4403         * configure: Regenerate.
4404         * config.in: Regenerate.
4405         * Makefile.in (SFILES): Add debug.c.
4406         (OBS): Add debug.o.
4407         * debug.c: New file.
4408         * debug.h: New file.
4409         * linux-aarch64-low.c (*): Update all debugging printfs to use
4410         debug_printf instead of fprintf.
4411         * linux-arm-low.c (*): Ditto.
4412         * linux-cris-low.c (*): Ditto.
4413         * linux-crisv32-low.c (*): Ditto.
4414         * linux-m32r-low.c (*): Ditto.
4415         * linux-sparc-low.c (*): Ditto.
4416         * linux-x86.c (*): Ditto.
4417         * linux-low.c (*): Ditto.
4418         (linux_wait_1): Add calls to debug_enter, debug_exit.
4419         (linux_wait): Remove redundant debugging printf.
4420         (stop_all_lwps): Add calls to debug_enter, debug_exit.
4421         (linux_resume, unstop_all_lwps): Ditto.
4422         * mem-break.c (*): Update all debugging printfs to use
4423         debug_printf instead of fprintf.
4424         * remote-utils.c (*): Ditto.
4425         * thread-db.c (*): Ditto.
4426         * server.c #include <ctype.h>, "gdb_vecs.h".
4427         (debug_threads): Moved to debug.c.
4428         (*): Update all debugging printfs to use debug_printf instead of
4429         fprintf.
4430         (start_inferior): Replace call to fflush with call to debug_flush.
4431         (monitor_show_help): Mention set debug-format.
4432         (parse_debug_format_options): New function.
4433         (handle_monitor_command): Handle "monitor set debug-format".
4434         (gdbserver_usage): Mention --debug-format.
4435         (main): Parse --debug-format.
4436         * server.h (debug_threads): Declaration moved to debug.h.
4437         #include "debug.h".
4438         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4439         trace_debug_1 that uses debug_printf.
4440         (tracepoint_look_up_symbols): Update all debugging printfs to use
4441         debug_printf instead of fprintf.
4442
4443 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
4444
4445         * linux-xtensa-low.c: Include asm/ptrace.h instead of
4446         sys/ptrace.h.
4447
4448 2014-01-17  Pedro Alves  <palves@redhat.com>
4449
4450         PR build/16445
4451         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4452         defined after including gdb_proc_service.h.
4453
4454 2014-01-16  Doug Evans  <dje@google.com>
4455
4456         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4457         (match_dll): Use it.
4458
4459 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
4460
4461         * target.h (target_ops) <read_btrace>: Change parameters and
4462         return type to allow error reporting.
4463         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
4464         trace reading errors on.
4465         * linux-low.c (linux_low_read_btrace): Pass trace reading
4466         errors on.
4467         (linux_low_disable_btrace): New.
4468
4469 2014-01-15  Doug Evans  <dje@google.com>
4470
4471         * inferiors.c (thread_id_to_gdb_id): Delete.
4472         * inferiors.h (thread_id_to_gdb_id): Delete.
4473
4474 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
4475
4476         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4477         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
4478         versions.
4479
4480 2014-01-08  Pedro Alves  <palves@redhat.com>
4481
4482         * server.c (handle_status): Don't discard previous queued stop
4483         replies or thread's pending status here.
4484         (main) <disconnection>: Do it here instead.
4485
4486 2014-01-08  Pedro Alves  <palves@redhat.com>
4487
4488         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4489         * server.c (visit_actioned_threads, handle_pending_status): New
4490         function.
4491         (handle_v_cont): Factor out parts to ...
4492         (resume): ... this new function.  If in all-stop, and a thread
4493         being resumed has a pending status, report it without actually
4494         resuming.
4495         (myresume): Adjust to use the new 'resume' function.
4496         (clear_pending_status_callback, set_pending_status_callback)
4497         (find_status_pending_thread_callback): New functions.
4498         (handle_status): Handle the case of multiple threads having
4499         interesting statuses to report.  Report threads' real last signal
4500         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
4501         with an interesting thread to report the status for, instead of
4502         always reporting the status of the first thread.
4503
4504 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
4505
4506         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4507         * gdbreplay.c (gdbreplay_version): Likewise.
4508
4509 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
4510
4511         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4512         iov.iov_len with the real length in use.
4513
4514 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
4515
4516         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4517         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4518         for all targets that use win32-low.c.
4519         * win32-low.c (win32_ensure_ntdll_loaded): New function.
4520         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4521
4522 2013-12-13  Pedro Alves  <palves@redhat.com>
4523
4524         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4525         if equal to TARGET_WAITKIND_LOADED.
4526         * win32-low.c (cached_status): New static global.
4527         (win32_wait): Add declaration.
4528         (do_initial_child_stuff): Flush all initial pending debug events
4529         up to the initial breakpoint.
4530         (win32_wait): If CACHED_STATUS was set, return that instead
4531         of doing a real wait.  Remove the code resuming the execution
4532         of the inferior after receiving a TARGET_WAITKIND_LOADED event
4533         during the initial phase.  Also remove the code changing
4534         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4535         TARGET_WAITKIND_STOPPED.
4536
4537 2013-12-11  Yao Qi  <yao@codesourcery.com>
4538
4539         * notif.c (handle_notif_ack): Return 0 if no notification
4540         matches.
4541
4542 2013-11-20  Doug Evans  <dje@google.com>
4543
4544         * linux-low.c (linux_set_resume_request): Fix comment.
4545
4546 2013-11-20  Doug Evans  <dje@google.com>
4547
4548         * linux-low.c (resume_status_pending_p): Tweak comment.
4549
4550 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
4551
4552         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4553         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4554         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4555         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4556         (srv_amd64_regobj): Add amd64-mpx.o.
4557         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4558         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4559         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4560         * i387-fp.c (num_pl_bnd_register) Added constant.
4561         (num_pl_bnd_cfg_registers) Added constant.
4562         (struct i387_xsave) Added reserved area and MPX fields.
4563         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4564         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4565         function.
4566         (tdesc_i386_mpx_linux): Add MPX amd64 target.
4567         (init_registers_amd64_mpx_linux): Declare new function.
4568         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4569         (x86_64_regmap): Add MPX registers.
4570         (x86_linux_read_description): Add MPX case.
4571         (initialize_low_arch): Initialize MPX targets.
4572
4573 2013-11-18  Tom Tromey  <tromey@redhat.com>
4574
4575         * configure: Rebuild.
4576         * configure.ac: Don't check for stdlib.h.
4577         * gdbreplay.c: Unconditionally include stdlib.h.
4578
4579 2013-11-18  Tom Tromey  <tromey@redhat.com>
4580
4581         * config.in: Rebuild.
4582         * configure: Rebuild.
4583         * configure.ac: Don't use AC_HEADER_DIRENT.
4584
4585 2013-11-18  Tom Tromey  <tromey@redhat.com>
4586
4587         * server.h: Don't check HAVE_STRING_H.
4588         * gdbreplay.c: Don't check HAVE_STRING_H.
4589         * configure: Rebuild.
4590
4591 2013-11-18  Tom Tromey  <tromey@redhat.com>
4592
4593         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4594         LIBGNU.
4595
4596 2013-11-08  Tom Tromey  <tromey@redhat.com>
4597
4598         * configure, config.in: Rebuild.
4599         * configure.ac: Remove unused configury.
4600
4601 2013-11-08  Tom Tromey  <tromey@redhat.com>
4602
4603         * acinclude.m4: Include common.m4, codeset.m4.
4604         * configure, config.in: Rebuild.
4605         * configure.ac: Use GDB_AC_COMMON.
4606
4607 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4608
4609         * linux-s390-low.c (HWCAP_S390_TE): New define.
4610         (s390_arch_setup): Consider the TE field in the HWCAP for
4611         determining 'have_regset_tdb'.
4612
4613 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
4614
4615         PR gdb/16014
4616         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4617         call to sizeof.
4618
4619 2013-10-02  Pedro Alves  <palves@redhat.com>
4620
4621         * server.c (process_serial_event): Don't output "GDBserver
4622         exiting" if GDB is connected through stdio.
4623         * target.c (mywait): Likewise, be silent if GDB is connected
4624         through stdio.
4625
4626 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
4627
4628         * lynx-low.c (lynx_add_threads_after_attach): New function.
4629         (lynx_attach): Remove call to add_thread.  Add call to
4630         lynx_add_threads_after_attach instead.
4631
4632 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
4633
4634         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4635         * config.in, configure: Regenerated.
4636
4637 2013-09-18  Yao Qi  <yao@codesourcery.com>
4638
4639         PR server/15959
4640         * server.c (start_inferior): Clear 'resume_info'.
4641
4642 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4643
4644         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4645         for each register.
4646
4647 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4648
4649         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4650         linux-tile-low.o to srv_tgtobj.
4651
4652 2013-09-16  Will Newton  <will.newton@linaro.org>
4653
4654         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4655         out regs.
4656
4657 2013-09-06  Pedro Alves  <palves@redhat.com>
4658
4659         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4660         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4661         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4662         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4663         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4664         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4665
4666 2013-09-06  Pedro Alves  <palves@redhat.com>
4667
4668         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4669         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4670
4671 2013-09-06  Pedro Alves  <palves@redhat.com>
4672
4673         * linux-amd64-ipa.c: Include tracepoint.h.
4674         * linux-i386-ipa.c: Include tracepoint.h.
4675
4676 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4677
4678         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4679         (ps_get_thread_area): New function.
4680
4681 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4682
4683         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4684         (initialize_low_arch): Call init_registers_crisv32 rather than
4685         init_register_crisv32.
4686
4687 2013-09-05  Pedro Alves  <palves@redhat.com>
4688
4689         * server.h (handle_vFile, hostio_last_error_from_errno): Move
4690         to ...
4691         * hostio.h: ... this new file.
4692         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4693         win32-low.c: Include hostio.h.
4694
4695 2013-09-05  Pedro Alves  <palves@redhat.com>
4696
4697         * server.h (gdb_client_data, handler_func, callback_handler_func)
4698         (delete_file_handler, add_file_handler, append_callback_event)
4699         (delete_callback_event, start_event_loop, initialize_event_loop):
4700         Move to event-loop.h and include it.
4701         * event-loop.h: New file.
4702
4703 2013-09-05  Pedro Alves  <palves@redhat.com>
4704
4705         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4706         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4707         (loaded_dll, unloaded_dll): Move to ...
4708         * dll.h: ... this new file.
4709         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4710
4711 2013-09-05  Pedro Alves  <palves@redhat.com>
4712
4713         * server.h (current_process, get_thread_process, all_processes)
4714         (add_inferior_to_list, for_each_inferior, current_inferior)
4715         (remove_inferior, add_process, remove_process, find_process_pid)
4716         (have_started_inferiors_p, have_attached_inferiors_p)
4717         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4718         (clear_inferiors, find_inferior, find_inferior_id)
4719         (inferior_target_data, set_inferior_target_data)
4720         (inferior_regcache_data, set_inferior_regcache_data): Move to
4721         inferiors.h, and include it.
4722         * inferiors.h: New file.
4723
4724 2013-09-05  Pedro Alves  <palves@redhat.com>
4725
4726         * server.h (struct emit_ops, current_insn_ptr, emit_error):
4727         Move ...
4728         * ax.h: ... here.
4729
4730 2013-09-05  Pedro Alves  <palves@redhat.com>
4731
4732         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4733         tracepoint.h.
4734         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4735         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4736         (handle_tracepoint_general_set, handle_tracepoint_query)
4737         (tracepoint_finished_step, tracepoint_was_hit)
4738         (release_while_stepping_state_list, current_traceframe)
4739         (in_readonly_region, traceframe_read_mem)
4740         (fetch_traceframe_registers, traceframe_read_sdata)
4741         (traceframe_read_info, struct fast_tpoint_collect_status)
4742         (fast_tracepoint_collecting, force_unlock_trace_buffer)
4743         (handle_tracepoit_bkpts, initialize_low_tracepoint)
4744         (supply_fast_tracepoint_registers)
4745         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4746         (ipa_tdesc, claim_trampoline_space)
4747         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4748         (agent_mem_read, agent_get_trace_state_variable_value)
4749         (agent_set_trace_state_variable_value, agent_tsv_read)
4750         (agent_mem_read_string, get_raw_reg_func_addr)
4751         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4752         * tracepoint.h: ... this new file.
4753
4754 2013-09-05  Pedro Alves  <palves@redhat.com>
4755
4756         * server.h (perror_with_name, error, fatal, warning, paddress)
4757         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4758         include it.
4759         * utils.h: New file.
4760
4761 2013-09-05  Pedro Alves  <palves@redhat.com>
4762
4763         * server.h (remote_debug, noack_mode, transport_is_reliable)
4764         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4765         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4766         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4767         (write_enn, initialize_async_io, enable_async_io)
4768         (disable_async_io, check_remote_input_interrupt_request)
4769         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4770         (dead_thread_notify, prepare_resume_reply)
4771         (decode_address_to_semicolon, decode_address, decode_m_packet)
4772         (decode_M_packet, decode_X_packet, decode_xfer_write)
4773         (decode_search_memory_packet, unhexify, hexify)
4774         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4775         (look_up_one_symbol, relocate_instruction)
4776         (monitor_output): Move to remote-utils.h, and include it.
4777         * remote-utils.h: New file.
4778
4779 2013-09-05  Pedro Alves  <palves@redhat.com>
4780
4781         * server.h (_): Delete.
4782
4783 2013-09-02  Pedro Alves  <palves@redhat.com>
4784
4785         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4786         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4787         allocated.
4788         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4789
4790 2013-09-02  Pierre Muller  <muller@sourceware.org>
4791
4792         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4793         or WriteProcessMemory complete successfully and handle
4794         ERROR_PARTIAL_COPY error.
4795
4796 2013-09-02  Pedro Alves  <palves@redhat.com>
4797
4798         * server.c (gdb_read_memory): Return -1 on traceframe memory read
4799         error instead of EIO.
4800
4801 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4802
4803         PR server/15604
4804         * linux-low.c: Include filestuff.h.
4805         (linux_create_inferior) <pid == 0>: Call close_most_fds.
4806         * lynx-low.c: Include filestuff.h.
4807         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4808         * server.c: Include filestuff.h.
4809         (main): Call notice_open_fds.
4810         * spu-low.c: Include filestuff.h.
4811         (spu_create_inferior) <pid == 0>: Call close_most_fds.
4812
4813 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
4814
4815         * Makefile.in: Explain why ../target and ../nat are not
4816         listed as include file search paths.
4817         (linux-waitpid.o): New object file rule.
4818         * configure.srv (srv_native_linux_obj): New variable.
4819         Replace all occurrences of linux native object files with
4820         $srv_native_linux_obj.
4821         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4822         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4823         (linux_enable_event_reporting): Remove declaration.
4824         (my_waitpid): Moved to common/linux-waitpid.c.
4825         (linux_wait_for_event): Pass ptid when calling
4826         linux_enable_event_reporting.
4827         (linux_supports_tracefork_flag): Remove.
4828         (linux_enable_event_reporting): Likewise.
4829         (linux_tracefork_grandchild): Remove.
4830         (STACK_SIZE): Moved to common/linux-ptrace.c.
4831         (linux_tracefork_child): Remove.
4832         (linux_test_for_tracefork): Remove.
4833         (linux_look_up_symbols): Call linux_supports_traceclone.
4834         (initialize_low): Remove call to linux_test_for_tracefork.
4835         * linux-low.h (PTRACE_TYPE_ARG3): Move to
4836         common/linux-ptrace.h.
4837         (PTRACE_TYPE_ARG4): Likewise.
4838         Include linux-ptrace.h.
4839
4840 2013-08-21  Pedro Alves  <palves@redhat.com>
4841
4842         * config.in: Renegerate.
4843
4844 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
4845
4846         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4847         (SFILES): Remove $(srcdir)/common/target-common.c and
4848         add $(srcdir)/target/waitstatus.c.
4849         (OBS): Remove target-common.o and add waitstatus.o.
4850         (server_h): Remove $(srcdir)/../common/target-common.h and
4851         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4852         and $(srcdir)/../target/waitstatus.h.
4853         (target-common.o): Remove.
4854         (waitstatus.o): New target object file.
4855         * target.h: Do not include target-common.h and
4856         include target/resume.h, target/wait.h and
4857         target/waitstatus.h.
4858
4859 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
4860
4861         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4862         to PTRACE_TYPE_ARG3.
4863         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4864         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4865         PTRACE_TYPE_ARG4.
4866         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4867         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4868
4869 2013-07-27  Jie Zhang  <jie@codesourcery.com>
4870             Daniel Jacobowitz  <dan@codesourcery.com>
4871             Yao Qi  <yao@codesourcery.com>
4872
4873         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4874         (mips-linux-watch.o): New rule.
4875         (mips_linux_watch_h): New variable.
4876         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4877         srv_tgtobj.
4878         * linux-mips-low.c: Include mips-linux-watch.h.
4879         (struct arch_process_info, struct arch_lwp_info): New.
4880         (update_watch_registers_callback): New function.
4881         (mips_linux_new_process, mips_linux_new_thread) New functions.
4882         (mips_linux_prepare_to_resume, mips_insert_point): New
4883         functions.
4884         (mips_remove_point, mips_stopped_by_watchpoint): New
4885         functions.
4886         (rsp_bp_type_to_target_hw_bp_type): New function.
4887         (mips_stopped_data_address): New function.
4888         (the_low_target): Add watchpoint support functions.
4889
4890 2013-07-27  Yao Qi  <yao@codesourcery.com>
4891
4892         * i386-low.c: Include break-common.h.
4893         (enum target_hw_bp_type): Remove.
4894
4895 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
4896
4897         * Makefile.in (SFILES): /common/target-common.c.
4898         (OBS): Add target-common.o.
4899         (server_h): Add $(srcdir)/../common/target-common.h.
4900         (target-common.o): New target.
4901         * server.c (queue_stop_reply_callback): Free
4902         status string after use.
4903         * target.c (target_waitstatus_to_string): Remove.
4904         * target.h: Include target-common.h.
4905         (resume_kind): Likewise.
4906         (target_waitkind): Likewise.
4907         (target_waitstatus): Likewise.
4908         (TARGET_WNOHANG): Likewise.
4909
4910 2013-07-04  Yao Qi  <yao@codesourcery.com>
4911
4912         * Makefile.in (host_alias): Use @host_noncanonical@.
4913         (target_alias): Use @target_noncanonical@.
4914         * configure.ac: Use ACX_NONCANONICAL_TARGET and
4915         ACX_NONCANONICAL_HOST.
4916         * configure: Regenerated.
4917
4918         Revert:
4919         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4920
4921         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4922         * configure: Rebuild.
4923         * Makefile.in (version_host, version_target): Get from configure.
4924         (version.c): Use $(version_host) and $(version_target).
4925
4926 2013-07-03  Pedro Alves  <palves@redhat.com>
4927
4928         * Makefile.in (config.status): Depend on development.sh.
4929         * acinclude.m4: Include libmcheck.m4.
4930         * configure: Regenerate.
4931
4932 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4933
4934         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4935         attribute inside the parentheses.
4936         (winapi_DebugSetProcessKillOnExit): Ditto.
4937         (winapi_DebugBreakProcess): Ditto.
4938         (winapi_GenerateConsoleCtrlEvent): Ditto.
4939
4940 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4941
4942         * notif.h (notif_event): Add a dummy member to avoid compiler
4943         errors.
4944
4945 2013-07-01  Pedro Alves  <palves@redhat.com>
4946
4947         * hostio.c (HOSTIO_PATH_MAX): Define.
4948         (require_filename, handle_open, handle_unlink, handle_readlink):
4949         Use it.
4950
4951 2013-07-01  Pedro Alves  <palves@redhat.com>
4952
4953         * server.h: Include "pathmax.h".
4954         * linux-low.c: Don't include sys/param.h.
4955         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4956         MAXPATHLEN.
4957         * win32-low.c: Don't include sys/param.h.
4958         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4959
4960 2013-07-01  Pedro Alves  <palves@redhat.com>
4961
4962         * event-loop.c: Don't check HAVE_UNISTD_H before including
4963         <unistd.h>.
4964         * gdbreplay.c: Likewise.
4965         * remote-utils.c: Likewise.
4966         * server.c: Likewise.
4967         * configure.ac: Don't check for unistd.h.
4968         * configure: Regenerate.
4969
4970 2013-06-28  Tom Tromey  <tromey@redhat.com>
4971
4972         * Makefile.in (version.c): Use version.in, not
4973         common/version.in.
4974
4975 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4976
4977         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4978         * configure: Rebuild.
4979         * Makefile.in (version_host, version_target): Get from configure.
4980         (version.c): Use $(version_host) and $(version_target).
4981
4982 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4983
4984         Fix trace-status to output user name without trailing colon.
4985         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4986
4987 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4988
4989         Fix trace-status to output proper start-time and stop-time.
4990         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4991         output start time and stop time in hex as gdb expects.
4992
4993 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
4994
4995         * tracepoint.c (build_traceframe_info_xml): Output trace state
4996         variables present in the trace buffer.
4997
4998 2013-06-24  Tom Tromey  <tromey@redhat.com>
4999
5000         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5001         create-version.sh.
5002         (version.o): Remove.
5003         * gdbreplay.c: Include version.h.
5004         (version, host_name): Don't declare.
5005         * server.h: Include version.h.
5006         (version, host_name): Don't declare.
5007
5008 2013-06-12  Pedro Alves  <palves@redhat.com>
5009
5010         * linux-x86-low.c (linux_is_elf64): Delete global.
5011         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5012         with local linux_pid_exe_is_elf_64_file use.
5013
5014 2013-06-11  Pedro Alves  <palves@redhat.com>
5015
5016         * linux-low.c (regset_disabled, disable_regset): New functions.
5017         (regsets_fetch_inferior_registers)
5018         (regsets_store_inferior_registers): Use them.
5019         (initialize_regsets_info); Don't allocate the disabled_regsets
5020         array here.
5021         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5022         comment.
5023
5024 2013-06-11  Pedro Alves  <palves@redhat.com>
5025
5026         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5027         xmalloc.
5028
5029 2013-06-11  Pedro Alves  <palves@redhat.com>
5030
5031         * linux-x86-low.c (initialize_low_arch): Call
5032         init_registers_x32_avx_linux.
5033
5034 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
5035
5036         Fix compatibility with Android Bionic.
5037         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5038         it is not empty.
5039
5040 2013-06-07  Pedro Alves  <palves@redhat.com>
5041
5042         PR server/14823
5043         * Makefile.in (OBS): Add tdesc.o.
5044         (IPA_OBJS): Add tdesc-ipa.o.
5045         (tdesc-ipa.o): New rule.
5046         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5047         interface.
5048         * linux-low.c (new_inferior): Delete.
5049         (disabled_regsets, num_regsets): Delete.
5050         (linux_add_process): Adjust to set the new per-process
5051         new_inferior flag.
5052         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5053         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
5054         was a stop.  When calling arch_setup, switch the current inferior
5055         to the thread that got an event.
5056         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5057         (regsets_fetch_inferior_registers)
5058         (regsets_store_inferior_registers): New regsets_info parameter.
5059         Adjust to use it.
5060         (linux_register_in_regsets): New regs_info parameter.  Adjust to
5061         use it.
5062         (register_addr, fetch_register, store_register): New usrregs_info
5063         parameter.  Adjust to use it.
5064         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5065         parameter regs_info.  Adjust to use it.
5066         (linux_fetch_registers): Get the current inferior's regs_info, and
5067         adjust to use it.
5068         (linux_store_registers): Ditto.
5069         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5070         (initialize_low): Don't initialize the target_regsets here.  Call
5071         initialize_low_arch.
5072         * linux-low.h (target_regsets): Delete declaration.
5073         (struct regsets_info): New.
5074         (struct usrregs_info): New.
5075         (struct regs_info): New.
5076         (struct process_info_private) <new_inferior>: New field.
5077         (struct linux_target_ops): Delete the num_regs, regmap, and
5078         regset_bitmap fields.  New field regs_info.
5079         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5080         * i387-fp.c (num_xmm_registers): Delete.
5081         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5082         calls to new interface.
5083         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5084         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5085         Infer the number of xmm registers from the regcache's target
5086         description.
5087         * i387-fp.h (num_xmm_registers): Delete.
5088         * inferiors.c (add_thread): Don't install the thread's regcache
5089         here.
5090         * proc-service.c (gregset_info): Fetch the current inferior's
5091         regs_info.  Adjust to use it.
5092         * regcache.c: Include tdesc.h.
5093         (register_bytes, reg_defs, num_registers)
5094         (gdbserver_expedite_regs): Delete.
5095         (get_thread_regcache): If the thread doesn't have a regcache yet,
5096         create one, instead of aborting gdbserver.
5097         (regcache_invalidate_one): Rename to ...
5098         (regcache_invalidate_thread): ... this.
5099         (regcache_invalidate_one): New.
5100         (regcache_invalidate): Only invalidate registers of the current
5101         process.
5102         (init_register_cache): Add target_desc parameter, and use it.
5103         (new_register_cache): Ditto.  Assert the target description has a
5104         non zero registers_size.
5105         (regcache_cpy): Add assertions.  Adjust.
5106         (realloc_register_cache, set_register_cache): Delete.
5107         (registers_to_string, registers_from_string): Adjust.
5108         (find_register_by_name, find_regno, find_register_by_number)
5109         (register_cache_size): Add target_desc parameter, and use it.
5110         (free_register_cache_thread, free_register_cache_thread_one)
5111         (regcache_release, register_cache_size): New.
5112         (register_size): Add target_desc parameter, and use it.
5113         (register_data, supply_register, supply_register_zeroed)
5114         (supply_regblock, supply_register_by_name, collect_register)
5115         (collect_register_as_string, collect_register_by_name): Adjust.
5116         * regcache.h (struct target_desc): Forward declare.
5117         (struct regcache) <tdesc>: New field.
5118         (init_register_cache, new_register_cache): Add target_desc
5119         parameter.
5120         (regcache_invalidate_thread): Declare.
5121         (regcache_invalidate_one): Delete declaration.
5122         (regcache_release): Declare.
5123         (find_register_by_number, register_cache_size, register_size)
5124         (find_regno): Add target_desc parameter.
5125         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5126         declarations.
5127         * remote-utils.c: Include tdesc.h.
5128         (outreg, prepare_resume_reply): Adjust.
5129         * server.c: Include tdesc.h.
5130         (gdbserver_xmltarget): Delete declaration.
5131         (get_features_xml, process_serial_event): Adjust.
5132         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5133         declare.
5134         (struct process_info) <tdesc>: New field.
5135         (ipa_tdesc): Declare.
5136         * tdesc.c: New file.
5137         * tdesc.h: New file.
5138         * tracepoint.c: Include tdesc.h.
5139         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5140         (get_context_regcache): Adjust to pass ipa_tdesc down.
5141         (do_action_at_tracepoint): Adjust to get the register cache size
5142         from the context regcache's description.
5143         (traceframe_walk_blocks): Adjust to get the register cache size
5144         from the current trace frame's description.
5145         (traceframe_get_pc): Adjust to get current trace frame's
5146         description and pass it down.
5147         (gdb_collect): Adjust to get the register cache size from the
5148         IPA's description.
5149         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5150         (gdbserver_xmltarget): Delete.
5151         (initialize_low_tracepoint): Set the ipa's target description.
5152         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5153         (initialize_low_tracepoint): Set the ipa's target description.
5154         * linux-x86-low.c: Include tdesc.h.
5155         [__x86_64__] (is_64bit_tdesc): New.
5156         (ps_get_thread_area, x86_get_thread_area): Use it.
5157         (i386_cannot_store_register): Rename to ...
5158         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
5159         (i386_cannot_fetch_register): Rename to ...
5160         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
5161         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5162         to new interface.
5163         (target_regsets): Rename to ...
5164         (x86_regsets): ... this.
5165         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5166         interface.
5167         (x86_siginfo_fixup): Use is_64bit_tdesc.
5168         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5169         (tdesc_x32_avx_linux, tdesc_x32_linux)
5170         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5171         Declare.
5172         (x86_linux_update_xmltarget): Delete.
5173         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5174         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5175         (AMD64_LINUX_USER64_CS): New.
5176         (x86_linux_read_description): New, based on
5177         x86_linux_update_xmltarget.
5178         (same_process_callback): New.
5179         (x86_arch_setup_process_callback): New.
5180         (x86_linux_update_xmltarget): New.
5181         (x86_regsets_info): New.
5182         (amd64_linux_regs_info): New.
5183         (i386_linux_usrregs_info): New.
5184         (i386_linux_regs_info): New.
5185         (x86_linux_regs_info): New.
5186         (x86_arch_setup): Reimplement.
5187         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5188         (x86_emit_ops): Ditto.
5189         (the_low_target): Adjust.  Install x86_linux_regs_info,
5190         x86_cannot_fetch_register, and x86_cannot_store_register.
5191         (initialize_low_arch): New.
5192         * linux-ia64-low.c (tdesc_ia64): Declare.
5193         (ia64_fetch_register): Adjust.
5194         (ia64_usrregs_info, regs_info): New globals.
5195         (ia64_regs_info): New function.
5196         (the_low_target): Adjust.
5197         (initialize_low_arch): New function.
5198         * linux-sparc-low.c (tdesc_sparc64): Declare.
5199         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5200         Adjust.
5201         (sparc_arch_setup): New function.
5202         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5203         (the_low_target): Adjust.
5204         (initialize_low_arch): New function.
5205         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5206         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5207         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5208         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5209         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5210         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5211         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5212         (tdesc_powerpc_isa205_vsx64l): Declare.
5213         (ppc_cannot_store_register, ppc_collect_ptrace_register)
5214         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5215         (ppc_set_pc, ppc_get_hwcap): Adjust.
5216         (ppc_usrregs_info): Forward declare.
5217         (!__powerpc64__) ppc_regmap_adjusted: New global.
5218         (ppc_arch_setup): Adjust to the current process'es target
5219         description.
5220         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5221         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5222         (ppc_store_evrregset): Adjust.
5223         (target_regsets): Rename to ...
5224         (ppc_regsets): ... this, and make static.
5225         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5226         (ppc_regs_info): New function.
5227         (the_low_target): Adjust.
5228         (initialize_low_arch): New function.
5229         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5230         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5231         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5232         (tdesc_s390x_linux64v2): Declare.
5233         (s390_collect_ptrace_register, s390_supply_ptrace_register)
5234         (s390_fill_gregset, s390_store_last_break): Adjust.
5235         (target_regsets): Rename to ...
5236         (s390_regsets): ... this, and make static.
5237         (s390_get_pc, s390_set_pc): Adjust.
5238         (s390_get_hwcap): New target_desc parameter, and use it.
5239         [__s390x__] (have_hwcap_s390_high_gprs): New global.
5240         (s390_arch_setup): Adjust to set the current process'es target
5241         description.  Don't adjust the regmap.
5242         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5243         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5244         (regs_info_3264): New globals.
5245         (s390_regs_info): New function.
5246         (the_low_target): Adjust.
5247         (initialize_low_arch): New function.
5248         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5249         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5250         [__mips64] (init_registers_mips_linux)
5251         (init_registers_mips_dsp_linux): Delete defines.
5252         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5253         (have_dsp): New global.
5254         (mips_read_description): New, based on mips_arch_setup.
5255         (mips_arch_setup): Reimplement.
5256         (get_usrregs_info): New function.
5257         (mips_cannot_fetch_register, mips_cannot_store_register)
5258         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5259         (mips_fill_fpregset, mips_store_fpregset): Adjust.
5260         (target_regsets): Rename to ...
5261         (mips_regsets): ... this, and make static.
5262         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5263         (dsp_regs_info, regs_info): New globals.
5264         (mips_regs_info): New function.
5265         (the_low_target): Adjust.
5266         (initialize_low_arch): New function.
5267         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5268         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5269         Declare.
5270         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5271         (arm_read_description): New, with bits factored from
5272         arm_arch_setup.
5273         (arm_arch_setup): Reimplement.
5274         (target_regsets): Rename to ...
5275         (arm_regsets): ... this, and make static.
5276         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5277         (arm_regs_info): New function.
5278         (the_low_target): Adjust.
5279         (initialize_low_arch): New function.
5280         * linux-m68k-low.c (tdesc_m68k): Declare.
5281         (target_regsets): Rename to ...
5282         (m68k_regsets): ... this, and make static.
5283         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5284         (m68k_regs_info): New function.
5285         (m68k_arch_setup): New function.
5286         (the_low_target): Adjust.
5287         (initialize_low_arch): New function.
5288         * linux-sh-low.c (tdesc_sharch): Declare.
5289         (target_regsets): Rename to ...
5290         (sh_regsets): ... this, and make static.
5291         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5292         (sh_regs_info, sh_arch_setup): New functions.
5293         (the_low_target): Adjust.
5294         (initialize_low_arch): New function.
5295         * linux-bfin-low.c (tdesc_bfin): Declare.
5296         (bfin_arch_setup): New function.
5297         (bfin_usrregs_info, regs_info): New globals.
5298         (bfin_regs_info): New function.
5299         (the_low_target): Adjust.
5300         (initialize_low_arch): New function.
5301         * linux-cris-low.c (tdesc_cris): Declare.
5302         (cris_arch_setup): New function.
5303         (cris_usrregs_info, regs_info): New globals.
5304         (cris_regs_info): New function.
5305         (the_low_target): Adjust.
5306         (initialize_low_arch): New function.
5307         * linux-cris-low.c (tdesc_crisv32): Declare.
5308         (cris_arch_setup): New function.
5309         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5310         (cris_regs_info): New function.
5311         (the_low_target): Adjust.
5312         (initialize_low_arch): New function.
5313         * linux-m32r-low.c (tdesc_m32r): Declare.
5314         (m32r_arch_setup): New function.
5315         (m32r_usrregs_info, regs_info): New globals.
5316         (m32r_regs_info): Adjust.
5317         (initialize_low_arch): New function.
5318         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5319         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5320         (tic6x_usrregs_info): Forward declare.
5321         (tic6x_read_description): New function, based on ...
5322         (tic6x_arch_setup): ... this.  Reimplement.
5323         (target_regsets): Rename to ...
5324         (tic6x_regsets): ... this, and make static.
5325         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5326         (tic6x_regs_info): New function.
5327         (the_low_target): Adjust.
5328         (initialize_low_arch): New function.
5329         * linux-xtensa-low.c (tdesc_xtensa): Declare.
5330         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5331         (target_regsets): Rename to ...
5332         (xtensa_regsets): ... this, and make static.
5333         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5334         globals.
5335         (xtensa_arch_setup, xtensa_regs_info): New functions.
5336         (the_low_target): Adjust.
5337         (initialize_low_arch): New function.
5338         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5339         (nios2_arch_setup): Set the current process'es tdesc.
5340         (target_regsets): Rename to ...
5341         (nios2_regsets): ... this.
5342         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5343         (nios2_regs_info): New function.
5344         (the_low_target): Adjust.
5345         (initialize_low_arch): New function.
5346         * linux-aarch64-low.c (tdesc_aarch64): Declare.
5347         (aarch64_arch_setup): Set the current process'es tdesc.
5348         (target_regsets): Rename to ...
5349         (aarch64_regsets): ... this.
5350         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5351         (aarch64_regs_info): New function.
5352         (the_low_target): Adjust.
5353         (initialize_low_arch): New function.
5354         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5355         globals.
5356         (target_regsets): Rename to ...
5357         (tile_regsets): ... this.
5358         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5359         (tile_regs_info): New function.
5360         (tile_arch_setup): Set the current process'es tdesc.
5361         (the_low_target): Adjust.
5362         (initialize_low_arch): New function.
5363         * spu-low.c (tdesc_spu): Declare.
5364         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5365         * win32-arm-low.c (tdesc_arm): Declare.
5366         (arm_arch_setup): New function.
5367         (the_low_target): Install arm_arch_setup instead of
5368         init_registers_arm.
5369         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5370         (init_windows_x86): Rename to ...
5371         (i386_arch_setup): ... this.  Set `win32_tdesc'.
5372         (the_low_target): Adjust.
5373         * win32-low.c (win32_tdesc): New global.
5374         (child_add_thread): Don't create the thread cache here.
5375         (do_initial_child_stuff): Set the new process'es tdesc.
5376         * win32-low.h (struct target_desc): Forward declare.
5377         (win32_tdesc): Declare.
5378         * lynx-i386-low.c (tdesc_i386): Declare global.
5379         (lynx_i386_arch_setup): Set `lynx_tdesc'.
5380         * lynx-low.c (lynx_tdesc): New global.
5381         (lynx_add_process): Set the new process'es tdesc.
5382         * lynx-low.h (struct target_desc): Forward declare.
5383         (lynx_tdesc): Declare global.
5384         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5385         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5386         * nto-low.c (nto_tdesc): New global.
5387         (do_attach): Set the new process'es tdesc.
5388         * nto-low.h (struct target_desc): Forward declare.
5389         (nto_tdesc): Declare.
5390         * nto-x86-low.c (tdesc_i386): Declare.
5391         (nto_x86_arch_setup): Set `nto_tdesc'.
5392
5393 2013-06-04  Gary Benson  <gbenson@redhat.com>
5394
5395         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5396         to qSupported response when appropriate.
5397         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5398         with nonzero-length annex.
5399         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5400         arguments supplied in annex.
5401
5402 2013-05-31  Doug Evans  <dje@google.com>
5403
5404         PR server/15594
5405         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5406         64 bits in 64-cross-32 environment.
5407
5408 2013-05-28  Pedro Alves  <palves@redhat.com>
5409
5410         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5411         (aarch64-without-fpu.c): Delete rule.
5412         * configure.srv (aarch64*-*-linux*): Remove references to
5413         aarch64-without-fpu.o and aarch64-without-fpu.xml.
5414         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5415         declaration.
5416
5417 2013-05-24  Pedro Alves  <palves@redhat.com>
5418
5419         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5420         instead of strchr/decode_address.  Error if the range isn't split
5421         with a ','.  Don't assume there's be a ':' in the action.
5422
5423 2013-05-23  Yao Qi  <yao@codesourcery.com>
5424             Pedro Alves  <palves@redhat.com>
5425
5426         * linux-low.c (lwp_in_step_range): New function.
5427         (linux_wait_1): If the thread was range stepping and stopped
5428         outside the stepping range, report the stop to GDB.  Otherwise,
5429         continue stepping.  Add range stepping debug output.
5430         (linux_set_resume_request): Copy the step range from the resume
5431         request to the lwp.
5432         (linux_supports_range_stepping): New.
5433         (linux_target_ops) <supports_range_stepping>: Set to
5434         linux_supports_range_stepping.
5435         * linux-low.h (struct linux_target_ops)
5436         <supports_range_stepping>: New field.
5437         (struct lwp_info) <step_range_start, step_range_end>: New fields.
5438         * linux-x86-low.c (x86_supports_range_stepping): New.
5439         (the_low_target) <supports_range_stepping>: Set to
5440         x86_supports_range_stepping.
5441         * server.c (handle_v_cont): Handle 'r' action.
5442         (handle_v_requests): Append ";r" if the target supports range
5443         stepping.
5444         * target.h (struct thread_resume) <step_range_start,
5445         step_range_end>: New fields.
5446         (struct target_ops) <supports_range_stepping>:
5447         New field.
5448         (target_supports_range_stepping): New macro.
5449
5450 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5451
5452         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5453         confusion in comment.
5454
5455 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5456
5457         * lynx-low.c (struct process_info_private): New type.
5458         (lynx_add_process): New function.
5459         (lynx_create_inferior, lynx_attach): Replace calls to
5460         add_process by calls to lynx_add_process.
5461         (lynx_resume): If PTID is null, then try using
5462         current_process()->private->last_wait_event_ptid.
5463         Add comments.
5464         (lynx_clear_inferiors): Delete.  The contents of that function
5465         has been inlined in lynx_mourn;
5466         (lynx_wait_1): Save the ptid in the process's private data.
5467         (lynx_mourn): Free the process' private data.  Replace call
5468         to lynx_clear_inferiors by call to clear_inferiors.
5469
5470 2013-05-17  Yao Qi  <yao@codesourcery.com>
5471
5472         * i386-low.c (i386_length_and_rw_bits): Move the comment to
5473         the right place.
5474
5475 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
5476
5477         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5478         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
5479         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5480         PT_TEXT_END_ADDR guards.  Update comments.
5481         (linux_target_op) <read_offsets>: Conditionally define to
5482         linux_read_offsets if the target is UCLIBC and if it defines
5483         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5484
5485 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
5486             Andrew Jenner  <andrew@codesourcery.com>
5487
5488         * Makefile.in (SFILES): Add linux-nios2-low.c.
5489         (clean): Add action to delete nios2-linux.c.
5490         (nios2-linux.c): New rule.
5491         * configure.srv: Add nios2*-*-linux*.
5492         * linux-nios2-low.c: New.
5493
5494 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
5495
5496         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5497
5498 2013-04-25  Hui Zhu  <hui@codesourcery.com>
5499
5500         PR gdb/15186
5501         * ax.c (ax_printf): Add fflush.
5502
5503 2013-04-22  Tom Tromey  <tromey@redhat.com>
5504
5505         * Makefile.in (SFILES): Add filestuff.c.
5506         (OBS): Add filestuff.o.
5507         (filestuff.o): New target.
5508         * config.in, configure: Rebuild.
5509         * configure.ac: Check for fdwalk, pipe2.
5510
5511 2013-04-17  Pedro Alves  <palves@redhat.com>
5512
5513         * configure.ac (USE_THREAD_DB): Delete variable.
5514         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5515         Don't AC_SUBST USE_THREAD_DB.
5516         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5517         * config.in, configure: Regenerate.
5518
5519 2013-04-16  Pedro Alves  <palves@redhat.com>
5520
5521         * linux-low.h (struct lwp_info) <thread_known>: Move under
5522         the USE_THREAD_DB #ifdef.
5523
5524 2013-04-16  Pedro Alves  <palves@redhat.com>
5525
5526         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5527         (linux-low.o): Delete rule.
5528         * linux-low.h: Always include "gdb_thread_db.h" instead of
5529         conditionally including thread_db.h.
5530         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5531         HAVE_THREAD_DB_H.
5532
5533 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5534
5535         * Makefile.in (install-only): Fix make install regression.
5536
5537 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
5538
5539         Convert man pages to texinfo, new gdbinit.5 texinfo page.
5540         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5541         installation.
5542         * gdbserver.1: Remove.
5543
5544 2013-03-22  Pedro Alves  <palves@redhat.com>
5545
5546         * linux-low.c (handle_extended_wait): Don't call
5547         linux_enable_event_reporting.
5548
5549 2013-03-15  Tony Theodore  <tonyt@logyst.com>
5550
5551         PR build/9098:
5552         * Makefile.in (SHELL): Use @SHELL@.
5553
5554 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
5555
5556         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5557         compiler warning.
5558
5559 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
5560
5561         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5562         Remove extraneous NULL element.
5563
5564 2013-03-13  Yao Qi  <yao@codesourcery.com>
5565
5566         * tracepoint.c (traceframe_read_tsv): Look for the last matched
5567         'V' block in trace frame.
5568
5569 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5570
5571         * target.h (struct target_ops): Add btrace ops.
5572         (target_supports_btrace): New macro.
5573         (target_enable_btrace): New macro.
5574         (target_disable_btrace): New macro.
5575         (target_read_btrace): New macro.
5576         * gdbthread.h (struct thread_info): Add btrace field.
5577         * server.c: Include btrace-common.h.
5578         (handle_btrace_general_set): New function.
5579         (handle_btrace_enable): New function.
5580         (handle_btrace_disable): New function.
5581         (handle_general_set): Call handle_btrace_general_set.
5582         (handle_qxfer_btrace): New function.
5583         (struct qxfer qxfer_packets[]): Add btrace entry.
5584         * inferiors.c (remove_thread): Disable btrace.
5585         * linux-low: Include linux-btrace.h.
5586         (linux_low_enable_btrace): New function.
5587         (linux_low_read_btrace): New function.
5588         (linux_target_ops): Add btrace ops.
5589         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5590         Add srv_linux_btrace=yes.
5591         (x86_64-*-linux*): Add linux-btrace.o.
5592         Add srv_linux_btrace=yes.
5593         * configure.ac: Define HAVE_LINUX_BTRACE.
5594         * config.in: Regenerated.
5595         * configure: Regenerated.
5596
5597 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5598
5599         * server.c (handle_qxfer): Preserve error message if -3 is
5600         returned.
5601         (qxfer): Document the -3 return value.
5602
5603 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5604
5605         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5606         (linux_btrace_h): New variable.
5607         (linux-btrace.o): New rule.
5608
5609 2013-03-08  Stan Shebs  <stan@codesourcery.com>
5610             Hafiz Abid Qadeer  <abidh@codesourcery.com>
5611
5612         * tracepoint.c (trace_buffer_size): New global.
5613         (DEFAULT_TRACE_BUFFER_SIZE): New define.
5614         (init_trace_buffer): Change to one-argument function. Allocate
5615         trace buffer memory.
5616         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5617         handle QTBuffer:size packet.
5618         (cmd_bigqtbuffer_size): New function.
5619         (initialize_tracepoint): Call init_trace_buffer with
5620         DEFAULT_TRACE_BUFFER_SIZE.
5621         * server.c (handle_query): Add QTBuffer:size in the
5622         supported packets.
5623
5624 2013-03-07  Yao Qi  <yao@codesourcery.com>
5625
5626         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5627         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5628         of -1.
5629         (cmd_qtsp): Adjust condition.  Do post increment.
5630         Set cur_action and cur_step_action back to 0.
5631
5632 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
5633
5634         PR server/15236
5635         * linux-low.c (linux_write_memory): Return early success if LEN is
5636         zero.
5637
5638 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
5639
5640         * configure.srv: Add x86_64-*-cygwin* as target.
5641
5642 2013-02-28  Tom Tromey  <tromey@redhat.com>
5643
5644         * configure.ac: Invoke AC_SYS_LARGEFILE.
5645         * configure, config.in: Rebuild.
5646
5647 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
5648
5649         * win32-low.c: Throughout, fix format strings and casts of
5650         printf-like functions to avoid type related warnings on all
5651         platforms.
5652         (get_child_debug_event): Print dwDebugEventCode as hex since
5653         that's how it's usually documented.
5654
5655 2013-02-28  Yao Qi  <yao@codesourcery.com>
5656
5657         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5658         pulongest.
5659
5660 2013-02-27  Jiong Wang  <jiwang@tilera.com>
5661
5662         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5663         (reg-tilegx32.c): New rule.
5664         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5665         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
5666         different register info initializer according to elf class.
5667         (init_registers_tilgx32): New function.  The tilegx32 register info
5668         initializer.
5669         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5670         (tile_store_gregset): Likewise.
5671
5672 2013-02-27  Yao Qi  <yao@codesourcery.com>
5673
5674         * server.c (process_point_options): Print debug message when
5675         debug_threads is true.
5676
5677 2013-02-26  Yao Qi  <yao@codesourcery.com>
5678
5679         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5680
5681 2013-02-19  Pedro Alves  <palves@redhat.com>
5682             Kai Tietz <ktietz@redhat.com>
5683
5684         PR gdb/15161
5685
5686         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5687         instead of strtoul to extract address from packet.
5688         (process_serial_event) <'z'>: Likewise.
5689
5690 2013-02-18  Yao Qi  <yao@codesourcery.com>
5691
5692         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5693
5694 2013-02-14  Pedro Alves  <palves@redhat.com>
5695
5696         Plug memory leak.
5697
5698         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5699         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5700
5701 2013-02-14  Pedro Alves  <palves@redhat.com>
5702
5703         * tracepoint.c (cmd_qtdpsrc): Use savestring.
5704
5705 2013-02-14  Pedro Alves  <palves@redhat.com>
5706
5707         * tracepoint.c (save_string): Delete.
5708         (add_tracepoint_action): Use savestring instead of save_string.
5709
5710 2013-02-12  Pedro Alves  <palves@redhat.com>
5711
5712         * linux-xtensa-low.c: Ditto.
5713         * xtensa-xtregs.c: Ditto.
5714
5715 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
5716
5717         * thread-db.c (thread_db_get_tls_address): NULL pointer check
5718         thread_db.
5719
5720 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5721
5722         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5723         aarch64_num_wp_regs and aarch64_num_bp_regs to
5724         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5725
5726 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5727
5728         * linux-aarch64-low.c (ps_get_thread_area): Replace
5729         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5730
5731 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
5732             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5733             Nigel Stephens  <nigel.stephens@arm.com>
5734             Yufeng Zhang  <yufeng.zhang@arm.com>
5735
5736         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5737         (aarch64.c, aarch64-without-fpu.c): New targets.
5738         * configure.srv (aarch64*-*-linux*): New.
5739         * linux-aarch64-low.c: New file.
5740
5741 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5742
5743         * linux-low.c (handle_extended_wait, linux_create_inferior)
5744         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5745         (dequeue_one_deferred_signal, linux_resume_one_thread)
5746         (fetch_register, linux_write_memory, linux_enable_event_reporting)
5747         (linux_tracefork_grandchild, linux_test_for_tracefork)
5748         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5749         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5750         where the argument is 0.
5751
5752 2013-01-25  Yao Qi  <yao@codesourcery.com>
5753
5754         * event-loop.c: Include "queue.h".
5755         (gdb_event_p): New typedef.
5756         (struct gdb_event) <next_event>: Remove.
5757         (event_queue): Change to QUEUE(gdb_event_p).
5758         (async_queue_event): Remove.
5759         (gdb_event_xfree): New.
5760         (initialize_event_loop): New.
5761         (process_event): Use API from QUEUE.
5762         (wait_for_event): Likewise.
5763         * server.c (main): Call initialize_event_loop.
5764         * server.h (initialize_event_loop): Declare.
5765
5766 2013-01-18  Yao Qi  <yao@codesourcery.com>
5767
5768         * ax.h (struct eval_agent_expr_context): New.
5769         (gdb_eval_agent_expr): Update declaration.
5770         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5771         TFRAME.  Add new argument CTX.
5772         * server.h (struct eval_agent_expr_context): Declare.
5773         (agent_mem_read, agent_tsv_read): Update declaration.
5774         (agent_mem_read_string): Likewise.
5775         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5776         (add_traceframe_block): Add new argument TPOINT.
5777         Increase TPOINT->traceframe_usage.
5778         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5779         eval_tracepoint_agent_expr.
5780         (condition_true_at_tracepoint): Likewise.
5781         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
5782         (agent_mem_read_string, agent_tsv_read): Likewise.
5783
5784 2013-01-16  Yao Qi  <yao@codesourcery.com>
5785
5786         * linux-low.c (linux_resume_one_lwp): Don't check
5787         'lwp->bp_reinsert != 0'.
5788
5789 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5790             Pedro Alves  <palves@redhat.com>
5791
5792         * lynx-low.c (ptrace_request_to_str): Define a temporary
5793         macro and use it to simplify this function's implementation.
5794
5795 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5796
5797         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5798         sets errno.
5799
5800 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5801
5802         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5803
5804 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5805
5806         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5807
5808 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5809
5810         * lynx-low.c (lynx_resume): Use the resume_info parameter
5811         to determine the ptid for the lynx_ptrace call, unless
5812         it is equal to minus_one_ptid, in which case we use the
5813         ptid of the current_inferior.
5814         (lynx_wait_1): After having received a thread create/exit
5815         event, resume the inferior's execution using the signaling
5816         thread's ptid, rather than the old ptid.
5817
5818 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5819
5820         * lynx-low.c (lynx_resume): Delete variable ret.
5821
5822 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
5823
5824         * gdbreplay.c (gdbreplay_version): Update copyright year.
5825         * server.c (gdbserver_version): Likewise.
5826
5827 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5828
5829         * lynx-low.c (lynx_wait_1): Add debug trace before adding
5830         new thread.
5831
5832 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5833
5834         * lynx-low.c (ptrace_request_to_str): Add handling for
5835         PTRACE_GETTRACESIG.
5836
5837 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5838
5839         * lynx-low.c (lynx_attach): Delete variable new_process.
5840
5841 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5842
5843         * lynx-low.c (lynx_create_inferior): Delete variable
5844         new_process.
5845
5846 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5847
5848         * lynx-low.c (ptrace_request_to_str): Do not handle
5849         PTRACE_GETTHREADLIST if this macro does not exist.
5850
5851 2012-12-15  Yao Qi  <yao@codesourcery.com>
5852
5853         * Makefile.in (OBS): Add notif.o.
5854         * notif.c, notif.h: New.
5855         * server.c: Include "notif.h".
5856         (struct vstop_notif) <next>: Remove.
5857         <base>: New field.
5858         (queue_stop_reply): Update.
5859         (push_event, send_next_stop_reply): Remove.
5860         (discard_queued_stop_replies): Update.
5861         (notif_stop): New variable.
5862         (handle_v_stopped): Remove.
5863         (handle_v_requests): Don't call handle_v_stopped.  Call
5864         handle_ack_notif instead.
5865         (queue_stop_reply_callback): Call notif_event_enque instead
5866         of queue_stop_reply.
5867         (handle_status): Don't call send_next_stop_reply, call
5868         notif_write_event instead.
5869         (kill_inferior_callback): Likewise.
5870         (detach_or_kill_inferior_callback): Likewise.
5871         (main): Call initialize_notif.
5872         (process_serial_event): Call QUEUE_is_empty.
5873         (handle_target_event): Call notif_push instead of push event.
5874         * server.h (push_event): Remove declaration.
5875
5876 2012-12-10  Tom Tromey  <tromey@redhat.com>
5877
5878         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5879         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5880         macros.
5881         (.c.o): Rewrite.
5882         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5883         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5884         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5885         (amd64-linux-ipa.o, ax.o): Rewrite.
5886         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5887         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5888         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5889         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5890         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5891         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5892         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5893         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5894         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5895         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5896         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5897         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5898         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5899         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5900         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5901         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5902         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5903         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5904         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5905         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5906         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5907         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5908         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5909         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5910         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5911         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5912         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5913         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5914         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5915         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5916         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5917         (reg-tilegx.o): Remove.
5918         (all_object_files): New macro.
5919         Include .deps files.
5920         * aclocal.m4, configure: Rebuild.
5921         * acinclude.m4: Include depstand.m4, lead-dot.m4.
5922         * configure.ac: Invoke ZW_CREATE_DEPDIR,
5923         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
5924
5925 2012-12-05  Tom Tromey  <tromey@redhat.com>
5926
5927         PR gdb/14917:
5928         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5929
5930 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
5931
5932         * configure.ac: Check for linux/perf_event.h.
5933         * config.in: Regenerated.
5934         * configure: Regenerated.
5935
5936 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
5937
5938         * hostio.c (handle_readlink): Decrease buffer size
5939         parameter passed to readlink by one byte.
5940
5941 2012-11-26  Yao Qi  <yao@codesourcery.com>
5942
5943         * configure.ac (build_warnings): Append '-Wempty-body'.
5944         * configure: Regenerated.
5945         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5946         body.
5947
5948 2012-11-15  Pierre Muller  <muller@sourceware.org>
5949
5950         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5951         * config.in: Regenerate.
5952         * configure: Regenerate.
5953         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5954         Use "gdb_wait.h" header instead of <sys/wait.h> header.
5955         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5956         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5957         header.
5958         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
5959         instead of <sys/wait.h> header.
5960         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5961
5962 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
5963
5964         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5965         (various make rules): Remove -DGDBSERVER
5966
5967 2012-11-09  Yao Qi  <yao@codesourcery.com>
5968
5969         * spu-low.c (current_ptid): Move it to ..
5970         * gdbthread.h: ... here.  New.
5971         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5972         * server.c (myresume, process_serial_event): Likewise.
5973         * thread-db.c (thread_db_find_new_threads): Likewise.
5974         * tracepoint.c (run_inferior_command): Likewise.
5975
5976 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
5977
5978         * server.c (handle_search_memory_1): Include access length in
5979         warning message.
5980
5981 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
5982
5983         * linux-crisv32-low.c: Fix compile errors.
5984
5985 2012-09-04  Yao Qi  <yao@codesourcery.com>
5986
5987         * tracepoint.c (cmd_qtsv): Adjust debug message.
5988         Don't check CUR_TPOINT.
5989
5990 2012-08-28  Yao Qi  <yao@codesourcery.com>
5991
5992         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5993         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5994         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5995         Remove declarations of xmalloc, xreallloc, xstrdup and
5996         freeargv.
5997         * Makefile.in (libiberty_h): New.
5998         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5999         (linux-bfin-low.o): Append dependency 'libiberty.h'.
6000
6001 2012-08-23  Yao Qi  <yao@codesourcery.com>
6002
6003         * server.h: Remove declaration of 'xsnprintf'.
6004
6005 2012-08-22  Keith Seitz  <keiths@redhat.com>
6006
6007         * server.h: Include build-gnulib-gbserver/config.h.
6008         * gdbreplay.c: Likewise.
6009
6010 2012-08-08  Doug Evans  <dje@google.com>
6011
6012         * Makefile.in (SFILES): Add gdb_vecs.c.
6013         (OBS): Add gdb_vecs.o.
6014         (gdb_vecs_h, host_defs_h): New variables.
6015         (thread-db.o): Add $(gdb_vecs_h) dependency.
6016         (gdb_vecs.o): New rule.
6017         * thread-db.c: #include "gdb_vecs.h".
6018         (thread_db_load_search): Use a vector to iterate over path elements.
6019         Handle text appearing after "$pdir".
6020
6021         * configure.ac: Add check for strstr.
6022         * config.in: Regenerate.
6023         * configure: Regenerate.
6024
6025 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
6026
6027         * hostio.c (handle_pread): If pread fails, fall back to attempting
6028         lseek/read.
6029         (handle_pwrite): Likewise for pwrite.
6030
6031 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
6032
6033         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6034         between unsupported TYPE and unimplementable ADDR/LEN combination.
6035         (arm_insert_point): Act on new return value.
6036
6037 2012-07-31  Pedro Alves  <palves@redhat.com>
6038
6039         * server.c (process_point_options): Only skip tokens if we find
6040         one that is unrecognized.  Don't treat 'X' specially while
6041         skipping unrecognized tokens.
6042
6043 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
6044
6045         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6046         to 4-byte-align HW breakpoint addresses for Thumb.
6047
6048 2012-07-27  Yao Qi  <yao@codesourcery.com>
6049
6050         PR remote/14161.
6051
6052         * server.h: Declare gdb_agent_about_to_close.
6053         * target.c (kill_inferior): Include "agent.h".
6054         New.  Send command 'kill'.
6055         * target.h (kill_inferior): Removed macro.
6056         * tracepoint.c (gdb_agent_about_to_close): New.
6057         (gdb_agent_helper_thread): Handle command 'close'.
6058         Wait endlessly until the inferior stops.
6059         Install gdb_agent_remove_socket to atexit hook.
6060         (agent_socket_name): New static variable.
6061         (gdb_agent_socket_init): Replace local variable 'name' with
6062         'agent_socket_name'.
6063         (gdb_agent_remove_socket): New.
6064
6065 2012-07-27  Yao Qi  <yao@codesourcery.com>
6066
6067         * server.c (process_point_options): Stop at 'X' when parsing.
6068
6069 2012-07-19  Michael Eager  <eager@eagercon.com>
6070
6071         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6072         to hw_execute.
6073         * linux-x86-low.c (x86_insert_point, x86_remove_point):
6074         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6075         hardware breakpoint.
6076
6077 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6078
6079         * gdbserver/linux-low.c (initialize_low): Call
6080         linux_ptrace_init_warnings.
6081
6082 2012-07-02  Doug Evans  <dje@google.com>
6083
6084         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6085         pointer to int.
6086
6087 2012-07-02  Stan Shebs  <stan@codesourcery.com>
6088
6089         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6090         (ax.o): Add it to build rule.
6091         (ax-ipa.o): Ditto.
6092         (OBS): Add format.o.
6093         (IPA_OBS): Add format.o.
6094         * server.c (handle_query): Claim support for breakpoint commands.
6095         (process_point_options): Add command case.
6096         (process_serial_event): Leave running if there are printfs in
6097         effect.
6098         * mem-break.h (any_persistent_commands): Declare.
6099         (add_breakpoint_commands): Declare.
6100         (gdb_no_commands_at_breakpoint): Declare.
6101         (run_breakpoint_commands): Declare.
6102         * mem-break.c (struct point_command_list): New struct.
6103         (struct breakpoint): New field command_list.
6104         (any_persistent_commands): New function.
6105         (add_commands_to_breakpoint): New function.
6106         (add_breakpoint_commands): New function.
6107         (gdb_no_commands_at_breakpoint): New function.
6108         (run_breakpoint_commands): New function.
6109         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6110         locally.
6111         * ax.c: Include format.h.
6112         (ax_printf): New function.
6113         (gdb_eval_agent_expr): Add printf opcode.
6114
6115 2012-06-13  Yao Qi  <yao@codesourcery.com>
6116
6117         * server.c (start_inferior): Remove duplicated writes to fields
6118         'last_resume_kind' and 'last_status' of 'current_inferior'.
6119
6120 2012-06-12  Yao Qi  <yao@codesourcery.com>
6121             Pedro Alves  <palves@redhat.com>
6122
6123         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
6124         comment.
6125         * server.c (handle_v_cont): Extend comment.
6126
6127 2012-06-11  Yao Qi  <yao@codesourcery.com>
6128
6129         * linux-low.c (linux_attach): Add 'static'.
6130
6131 2012-06-06  Yao Qi  <yao@codesourcery.com>
6132
6133         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6134
6135 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
6136
6137         Fix gcc -flto compilation warning.
6138         * server.c (main): Make variable multi_mode and attach volatile.
6139
6140 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6141
6142         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6143         if the platform doesn't know about it.
6144
6145 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
6146
6147         * Makefile.in (SFILES): Add linux-tile-low.c.
6148         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6149         * configure.srv: Handle tilegx-*-linux*.
6150         * linux-tile-low.c: New file.
6151
6152 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6153
6154         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6155
6156 2012-05-24  Pedro Alves  <palves@redhat.com>
6157
6158         PR gdb/7205
6159
6160         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6161
6162 2012-05-24  Pedro Alves  <palves@redhat.com>
6163
6164         PR gdb/7205
6165
6166         Replace target_signal with gdb_signal throughout.
6167
6168 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
6169
6170         * linux-low.c (linux_store_registers): Avoid the copying sequence
6171         when no data has been retrieved by ptrace.
6172
6173 2012-05-22  Will Deacon  <will.deacon@arm.com>
6174
6175         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6176         Include asm/ptrace.h.
6177         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6178         already defined.
6179
6180 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
6181
6182         * linux-low.c (linux_store_registers): Don't re-retrieve data
6183         with ptrace that has already been obtained from /proc.  Always
6184         copy any data retrieved with ptrace to the buffer supplied.
6185
6186 2012-05-11  Yao Qi  <yao@codesourcery.com>
6187             Pedro Alves  <palves@redhat.com>
6188
6189         * linux-low.c (enum stopping_threads_kind): New.
6190         (stopping_threads): Change type to `enum stopping_threads_kind'.
6191         (handle_extended_wait): If stopping and suspending threads, leave
6192         the new_lwp suspended too.
6193         (linux_wait_for_event): Adjust.
6194         (stop_all_lwps): Set `stopping_threads' to
6195         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6196         whether we're suspending threads or just stopping them.  Assert no
6197         recursion happens.
6198
6199 2012-04-29  Yao Qi  <yao@codesourcery.com>
6200
6201         * server.h: Move some code to ...
6202         * gdbthread.h: ... here.  New.
6203         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6204         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6205         (nto-low.o, win32-low.o): Likewise.
6206         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6207         * regcache.c, remote-utils.c, server.c: Likewise.
6208         * target.c, tracepoint.c, win32-low.c: Likewise.
6209
6210 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6211
6212         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6213         (PTRACE_ARG4_TYPE): Likewise.
6214         (PTRACE_XFER_TYPE): Likewise.
6215         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6216         ptrace to PTRACE_ARG3_TYPE.
6217         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6218         (PTRACE_ARG4_TYPE): Likewise.
6219         (PTRACE_XFER_TYPE): Likewise.
6220         (linux_detach_one_lwp): Cast fourth argument of
6221         ptrace to long then PTRACE_ARG4_TYPE.
6222         (regsets_fetch_inferior_registers): Cast third argument of
6223         ptrace to long then PTRACE_ARG3_TYPE.
6224         (regsets_store_inferior_registers): Likewise.
6225
6226 2012-04-20  Pedro Alves  <palves@redhat.com>
6227
6228         * configure: Regenerate.
6229
6230 2012-04-19  Pedro Alves  <palves@redhat.com>
6231
6232         * Makefile.in (GNULIB_BUILDDIR): New.
6233         (LIBGNU, INCGNU, GNULIB_H): Adjust.
6234         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6235         (all, install-only, uninstall, clean-info, all-lib, clean): No
6236         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
6237         (maintainer-clean realclean distclean): Use subdir_do.
6238         (subdir_do): New.
6239         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
6240         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
6241         * acinclude.m4: Include acx_configure_dir.m4.
6242         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6243         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
6244         ACX_CONFIGURE_DIR.
6245         (GNULIB): New.
6246         (GNULIB_STDINT_H): Adjust.
6247         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6248         * gdbreplay.c: Include build-gnulib/config.h.
6249         * server.h: Likewise.
6250         * aclocal.m4: Regenerate.
6251         * config.in: Regenerate.
6252         * configure: Regenerate.
6253
6254 2012-04-19  Pedro Alves  <palves@redhat.com>
6255
6256         * Makefile.in (LIBGNU, INCGNU): Adjust.
6257         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6258         (all, install-only, uninstall, clean-info, all-lib, clean)
6259         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6260         * configure.ac: Adjust AC_OUTPUT output.
6261         * aclocal.m4: Regenerate.
6262         * configure: Regenerate.
6263
6264 2012-04-19  Pedro Alves  <palves@redhat.com>
6265
6266         * Makefile.in (generated_files): New.
6267         (server_h): Remove the explicit dependency on config.h, and depend
6268         on $generated_files.
6269
6270 2012-04-19  Pedro Alves  <palves@redhat.com>
6271
6272         * Makefile.in (INCGNU): Add -Ignulib.
6273
6274 2012-04-19  Pedro Alves  <palves@redhat.com>
6275
6276         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6277         (INCGNU): ... this, and spell out -I here.
6278         (GNULIB_LIB): Rename to ...
6279         (LIBGNU): ... this.
6280         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6281
6282 2012-04-19  Pedro Alves  <palves@redhat.com>
6283
6284         * config.in: Regenerate.
6285
6286 2012-04-19  Pedro Alves  <palves@redhat.com>
6287
6288         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6289         * server.h (memmem): Remove declaration.
6290         * config.in: Regenerate.
6291         * configure: Regenerate.
6292
6293 2012-04-19  Yao Qi  <yao@codesourcery.com>
6294
6295         * Makefile.in (SFILES): Add common/vec.c.
6296         (OBS): Add vec.o.
6297         (vec.o): New rule.
6298
6299 2012-04-19  Yao Qi  <yao@codesourcery.com>
6300
6301         * remote-utils.c (prepare_resume_reply): Replace with macro
6302         target_core_of_thread.
6303         * server.c (handle_qxfer_threads_proper): Likewise.
6304         * target.h (traget_core_of_thread): New macro.
6305
6306 2012-04-18  Pedro Alves  <palves@redhat.com>
6307
6308         * aclocal.m4: Regenerate.
6309         * configure: Regenerate.
6310
6311 2012-04-16  Yao Qi  <yao@codesourcery.com>
6312
6313         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6314         duplicated on address.
6315
6316 2012-04-16  Yao Qi  <yao@codesourcery.com>
6317
6318         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6319         (struct tracepoint_action_ops) <send>: New field.
6320         (m_tracepoint_action_send, r_tracepoint_action_send): New.
6321         (agent_expr_send, x_tracepoint_action_send): New.
6322         (l_tracepoint_action_send): New.
6323         (cmd_qtdp): Download and install tracepoint
6324         according to `use_agent'.
6325         (run_inferior_command): Add one more parameter `len'.
6326         Update callers.
6327         (tracepoint_send_agent): New.
6328         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6329
6330 2012-04-16  Yao Qi  <yao@codesourcery.com>
6331
6332         * tracepoint.c (download_tracepoints): Moved to ...
6333         (cmd_qtstart): ... here.
6334
6335 2012-04-14  Yao Qi  <yao@codesourcery.com>
6336
6337         * tracepoint.c: Include inttypes.h.
6338         (struct collect_memory_action): Use sized types.
6339         (struct tracepoint): Likewise.
6340         (cmd_qtdp, stop_tracing): Update print specifiers.
6341         (cmd_qtp, response_tracepoint): Likewise.
6342         (collect_data_at_tracepoint): Likewise.
6343         (collect_data_at_step): Likewise.
6344
6345 2012-04-14  Yao Qi  <yao@codesourcery.com>
6346
6347         Import gnulib module inttypes.
6348         * aclocal.m4, config.in, configure: Regenerated.
6349
6350 2012-04-14  Yao Qi  <yao@codesourcery.com>
6351
6352         * Makefile.in (maintainer-clean, realclean, distclean): Remove
6353         Makefile and config.status at last.
6354
6355 2012-04-13  Yao Qi  <yao@codesourcery.com>
6356
6357         * tracepoint.c: Include stdint.h unconditionally.
6358
6359 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6360
6361         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6362         on BFD_HAVE_SYS_PROCFS_TYPE.
6363         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6364         * configure: Regenerate.
6365         * config.in: Likewise.
6366
6367 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
6368
6369         * Makefile.in (clean): Also remove x32.c x32-linux.c
6370         x32-avx.c x32-avx-linux.c.
6371         (x32.o): New target.
6372         (x32.c): Likewise.
6373         (x32-linux.o): Likewise.
6374         (x32-linux.c): Likewise.
6375         (x32-avx.o): Likewise.
6376         (x32-avx.c): Likewise.
6377         (x32-avx-linux.o): Likewise.
6378         (x32-avx-linux.c): Likewise.
6379
6380         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6381         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6382         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6383         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6384         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6385         i386/x32-avx-linux.xml.
6386
6387         * linux-x86-low.c (init_registers_x32_linux): New prototype.
6388         (init_registers_x32_avx_linux): Likwise.
6389         (x86_linux_update_xmltarget): Call init_registers_x32_linux
6390         or init_registers_x32_avx_linux if linux_is_elf64 is false.
6391
6392 2012-04-13  Pedro Alves  <palves@redhat.com>
6393
6394         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6395         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6396         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6397         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6398         the sub-make.
6399
6400 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6401
6402         * linux-x86-low.c (compat_x32_clock_t): New.
6403         (compat_x32_siginfo_t): Likewise.
6404         (compat_x32_siginfo_from_siginfo): Likewise.
6405         (siginfo_from_compat_x32_siginfo): Likewise.
6406         (linux_is_elf64): Likewise.
6407         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6408         and siginfo_from_compat_x32_siginfo for x32.
6409         (x86_arch_setup): Set linux_is_elf64.
6410
6411 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6412
6413         PR gdb/13969
6414         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6415         e_machine field.
6416         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6417         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6418         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6419         compatible with process.
6420
6421 2012-04-12  Yao Qi  <yao@codesourcery.com>
6422
6423         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6424         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6425         (install-only, install-info, clean): Handle sub dir gnulib.
6426         (all-lib, am--refresh): New targets.
6427         (memmem.o): Remove target.
6428         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6429         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
6430         (AC_REPLACE_FUNCS): Remove memmem.
6431         Invoke gl_INIT and AM_INIT_AUTOMAKE.
6432         (AC_OUTPUT): Generate Makefile in gnulib/.
6433         * aclocal.m4, config.in, configure: Regenerated.
6434
6435 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
6436
6437         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6438
6439 2012-04-05  Pedro Alves  <palves@redhat.com>
6440
6441         -Werror=strict-aliasing
6442
6443         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6444         pointer.
6445
6446 2012-04-04  Pedro Alves  <palves@redhat.com>
6447
6448         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6449         (sparc_store_gregset_from_stack, sparc_store_gregset)
6450         (sparc_breakpoint_at): Fix formatting.
6451
6452 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6453
6454         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6455         are available.
6456         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6457         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6458         * config.in: Regenerate.
6459         * configure: Likewise.
6460
6461 2012-03-29  Pedro Alves  <palves@redhat.com>
6462
6463         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6464         Correct ptrace arguments.
6465
6466 2012-03-28  Pedro Alves  <palves@redhat.com>
6467
6468         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6469         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6470         (IA64_FR1_REGNUM): New defines.
6471         (ia64_fetch_register): New.
6472         (the_low_target): Install it.
6473         * linux-low.h (struct linux_target_ops) <fetch_register>: New
6474         field.
6475         * linux-low.c (linux_fetch_registers): Try the
6476         the_low_target.fetch_register hook first.
6477
6478         * linux-arm-low.c (the_low_target): Adjust.
6479         * linux-bfin-low.c (the_low_target): Adjust.
6480         * linux-cris-low.c (the_low_target): Adjust.
6481         * linux-crisv32-low.c (the_low_target): Adjust.
6482         * linux-m32r-low.c (the_low_target): Adjust.
6483         * linux-m68k-low.c (the_low_target): Adjust.
6484         * linux-mips-low.c (the_low_target): Adjust.
6485         * linux-ppc-low.c (the_low_target): Adjust.
6486         * linux-s390-low.c (the_low_target): Adjust.
6487         * linux-sh-low.c (the_low_target): Adjust.
6488         * linux-sparc-low.c (the_low_target): Adjust.
6489         * linux-tic6x-low.c (the_low_target): Adjust.
6490         * linux-x86-low.c (the_low_target): Adjust.
6491         * linux-xtensa-low.c (the_low_target): Adjust.
6492
6493 2012-03-26  Pedro Alves  <palves@redhat.com>
6494
6495         * server.c (handle_qxfer_libraries): Don't bail early if
6496         the_target->qxfer_libraries_svr4 is not NULL.
6497
6498 2012-03-26  Pedro Alves  <palves@redhat.com>
6499
6500         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6501
6502 2012-03-23  Pedro Alves  <palves@redhat.com>
6503
6504         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6505         "library-list-svr4" element's start tag when the the DSO list is
6506         empty.
6507
6508 2012-03-23  Pedro Alves  <palves@redhat.com>
6509
6510         * linux-low.c (read_one_ptr): Read the inferior's pointer through
6511         a variable whose type size is the same as the inferior's pointer
6512         size.
6513
6514 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
6515
6516         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6517         struct siginfo.
6518         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6519         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6520         * linux-low.h: Include <signal.h>.
6521         (struct siginfo): Remove forward declaration.
6522         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6523         struct siginfo.
6524
6525 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
6526
6527         * .gitignore: Ignore more files.
6528
6529 2012-03-19  Pedro Alves  <palves@redhat.com>
6530             Jan Kratochvil  <jan.kratochvil@redhat.com>
6531
6532         * server.c (cont_thread, general_thread): Add describing comments.
6533         (start_inferior): Clear `cont_thread'.
6534         (handle_v_cont): Don't set `cont_thread' if resuming all threads
6535         of a process.
6536
6537 2012-03-15  Yao Qi  <yao@codesourcery.com>
6538
6539         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6540         handling to ...
6541         (cmd_qtdp): ... here.
6542
6543 2012-03-15  Yao Qi  <yao@codesourcery.com>
6544
6545         * tracepoint.c (struct tracepoint_action_ops): New.
6546         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6547         (m_tracepoint_action_download): New.
6548         (r_tracepoint_action_download): New.
6549         (x_tracepoint_action_download): New.
6550         (l_tracepoint_action_download): New.
6551         (add_tracepoint_action): Install `action->ops' according type.
6552         (download_tracepoint_1): Move code `download' function pointer
6553         of various tracepoint_action_ops.
6554
6555 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6556
6557         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
6558         linux_ptrace_attach_warnings.
6559
6560 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6561
6562         * Makefile.in (linux-ptrace.o): New.
6563         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6564         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6565         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6566         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6567         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6568         of these targets.
6569         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6570
6571 2012-03-08  Yao Qi  <yao@codesourcery.com>
6572             Pedro Alves  <palves@redhat.com>
6573
6574         Fix PR server/13392.
6575         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6576         offset of JMP insn.
6577         * tracepoint.c (remove_tracepoint): New.
6578         (cmd_qtdp): Call remove_tracepoint when failed to install.
6579
6580 2012-03-07  Pedro Alves  <palves@redhat.com>
6581
6582         * linux-low.c (get_detach_signal): New.
6583         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6584         Pass on pending signals to PTRACE_DETACH.  Check the result of the
6585         ptrace call.
6586         * server.c (program_signals, program_signals_p): New.
6587         (handle_general_set): Handle QProgramSignals.
6588         * server.h (program_signals, program_signals_p): Declare.
6589
6590 2012-03-05  Pedro Alves  <palves@redhat.com>
6591             Jan Kratochvil  <jan.kratochvil@redhat.com>
6592
6593         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6594         New comment why.
6595
6596 2012-03-03  Yao Qi  <yao@codesourcery.com>
6597
6598         * tracepoint.c (tracepoint_look_up_symbols): Update call to
6599         agent_look_up_symbols.
6600
6601 2012-03-03  Yao Qi  <yao@codesourcery.com>
6602
6603         * Makefile.in (linux-low.o): Keep dependence on agent.h.
6604         (linux-x86-low.o): Likewise.
6605         * server.h: Remove in_process_agent_loaded.
6606         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
6607         common/agent.c.
6608         Update callers.
6609
6610 2012-03-03  Yao Qi  <yao@codesourcery.com>
6611
6612         * tracepoint.c (gdb_agent_capability): New global.
6613         (in_process_agent_loaded_ust): Renamed to
6614         `in_process_agent_supports_ust'.
6615         Update callers.
6616         (in_process_agent_supports_ust): Call agent_capability_check.
6617         (clear_installed_tracepoints): Assert that agent supports
6618         agent.
6619
6620 2012-03-03  Yao Qi  <yao@codesourcery.com>
6621
6622         * linux-low.c (linux_supports_agent): New.
6623         (linux_target_ops): Initialize field `supports_agent' with
6624         linux_supports_agent.
6625         * target.h (struct target_ops) <supports_agent>: New.
6626         (target_supports_agent): New macro.
6627         * server.c (handle_general_set): Handle packet 'QAgent'.
6628         (handle_query): Send `QAgent+'.
6629         * Makefile.in (server.o): Depends on agent.h.
6630
6631 2012-03-03  Yao Qi  <yao@codesourcery.com>
6632
6633         * Makefile.in (OBS): Add agent.o.
6634         Add new rule for agent.o.
6635         Track dependence of tracepoint.c on agent.h.
6636         * tracepoint.c (run_inferior_command_1):
6637         (run_inferior_command): Call agent_run_command.
6638         (gdb_ust_connect_sync_socket): Deleted.  Move it to
6639         common/agent.c.
6640         (resume_thread, stop_thread): Likewise.
6641         (gdb_ust_socket_init): Renamed to ...
6642         (gdb_agent_socket_init): ... New.
6643         (gdb_ust_thread): Renamed to ...
6644         (gdb_agent_helper_thread): ... New.
6645         (gdb_ust_init): Move some code to ...
6646         (gdb_agent_init): ... here.  New.
6647         [HAVE_UST]: Call gdb_ust_init.
6648         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
6649         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6650         * config.in, configure: Regenerated.
6651
6652 2012-03-02  Pedro Alves  <palves@redhat.com>
6653
6654         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6655         * linux-low.c (struct simple_pid_list): New.
6656         (stopped_pids): New a struct simple_pid_list pointer.
6657         (add_to_pid_list, pull_pid_from_list): New.
6658         (handle_extended_wait): Don't assume the first signal new children
6659         report is SIGSTOP.  Adjust call to pull_pid_from_list.
6660         (linux_wait_for_lwp): Adjust.
6661
6662 2012-03-02  Yao Qi  <yao@codesourcery.com>
6663
6664         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6665         debug log.
6666
6667 2012-03-02  Yao Qi  <yao@codesourcery.com>
6668
6669         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6670         `stop_pc' and `tpoint'.  Update caller.
6671
6672 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
6673
6674         * linux-low.h (linux_target_ops): Add regset_bitmap member.
6675         * linux-low.c (use_linux_regsets): New macro.
6676         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6677         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6678         (linux_register_in_regsets): New function.
6679         (usr_fetch_inferior_registers): Skip registers covered by
6680         regsets.
6681         (usr_store_inferior_registers): Likewise.
6682         (usr_fetch_inferior_registers): New macro.
6683         (usr_store_inferior_registers): Likewise.
6684         (linux_fetch_registers): Handle mixed regset/non-regset targets.
6685         (linux_store_registers): Likewise.
6686         * linux-mips-low.c (init_registers_mips_dsp_linux): New
6687         prototype.
6688         (init_registers_mips64_dsp_linux): Likewise.
6689         (init_registers_mips_linux): New macro.
6690         (init_registers_mips_dsp_linux): Likewise.
6691         (mips_dsp_num_regs): Likewise.
6692         (DSP_BASE, DSP_CONTROL): New fallback macros.
6693         (mips_base_regs): New macro.
6694         (mips_regmap): Use it.  Fix the size.
6695         (mips_dsp_regmap): New variable.
6696         (mips_dsp_regset_bitmap): Likewise.
6697         (mips_arch_setup): New function.
6698         (mips_cannot_fetch_register): Use the_low_target.regmap rather
6699         than mips_regmap.
6700         (mips_cannot_store_register): Likewise.
6701         (the_low_target): Update .arch_setup, .num_regs and .regmap
6702         initializers.  Add .regset_bitmap initializer.
6703         * linux-arm-low.c (the_low_target): Add .regset_bitmap
6704         initializer.
6705         * linux-bfin-low.c (the_low_target): Likewise.
6706         * linux-cris-low.c (the_low_target): Likewise.
6707         * linux-crisv32-low.c (the_low_target): Likewise.
6708         * linux-ia64-low.c (the_low_target): Likewise.
6709         * linux-m32r-low.c (the_low_target): Likewise.
6710         * linux-m68k-low.c (the_low_target): Likewise.
6711         * linux-ppc-low.c (the_low_target): Likewise.
6712         * linux-s390-low.c (the_low_target): Likewise.
6713         * linux-sh-low.c (the_low_target): Likewise.
6714         * linux-sparc-low.c (the_low_target): Likewise.
6715         * linux-tic6x-low.c (the_low_target): Likewise.
6716         * linux-x86-low.c (the_low_target): Likewise.
6717         * linux-xtensa-low.c (the_low_target): Likewise.
6718         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6719         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
6720         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6721         srv_xmlfiles.
6722         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6723         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6724
6725 2012-02-29  Yao Qi  <yao@codesourcery.com>
6726             Pedro Alves  <palves@redhat.com>
6727
6728         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6729         `step_over_finished' is true.
6730
6731 2012-02-27  Pedro Alves  <palves@redhat.com>
6732
6733         * linux-low.c (pid_is_stopped): Delete, moved to common/.
6734         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6735
6736 2012-02-27  Pedro Alves  <palves@redhat.com>
6737
6738         PR server/9684
6739         * linux-low.c (pid_is_stopped): New.
6740         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6741
6742 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
6743
6744         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6745         of conditions.
6746
6747 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
6748
6749         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6750
6751 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6752
6753         * server.c (handle_query): Advertise support for target-side
6754         breakpoint condition evaluation.
6755         (process_point_options): New function.
6756         (process_serial_event): When inserting a breakpoint, check for
6757         a target-side condition that should be evaluated.
6758
6759         * mem-break.c: Include regcache.h and ax.h.
6760         (point_cond_list_t): New data structure.
6761         (breakpoint) <cond_list>: New field.
6762         (find_gdb_breakpoint_at): Make non-static.
6763         (delete_gdb_breakpoint_at): Clear any target-side
6764         conditions.
6765         (clear_gdb_breakpoint_conditions): New function.
6766         (add_condition_to_breakpoint): Likewise.
6767         (add_breakpoint_condition): Likewise.
6768         (gdb_condition_true_at_breakpoint): Likewise.
6769         (gdb_breakpoint_here): Return result directly instead
6770         of going through a local variable.
6771
6772         * mem-break.h (find_gdb_breakpoint_at): New prototype.
6773         (clear_gdb_breakpoint_conditions): Likewise.
6774         (add_breakpoint_condition): Likewise.
6775         (gdb_condition_true_at_breakpoint): Likewise.
6776
6777         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6778         (need_step_over_p): Take target-side breakpoint condition into
6779         consideration.
6780
6781 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6782
6783         * server.h: Include tracepoint.h.
6784         (agent_mem_read, agent_get_trace_state_variable_value,
6785         agent_set_trace_state_variable_value,
6786         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6787         get_set_tsv_func_addr): New prototypes.
6788
6789         * ax.h: New include file.
6790         * ax.c: New source file.
6791
6792         * tracepoint.c: Include ax.h.
6793         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6794         agent_expr, eval_result_type): Move to ax.h.
6795         (parse_agent_expr): Rename to ...
6796         (gdb_parse_agent_expr): ... this, make it non-static and move
6797         to ax.h.
6798         (unparse_agent_expr) Rename to ...
6799         (gdb_unparse_agent_expr): ... this, make it non-static and move
6800         to ax.h.
6801         (eval_agent_expr): Rename to ...
6802         (eval_tracepoint_agent_expr): ... this.
6803         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6804         forward declarations.
6805         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6806         (agent_get_trace_state_variable_value): New function.
6807         (agent_set_trace_state_variable_value): New function.
6808         (cmd_qtdp): Call gdb_parse_agent_expr (...).
6809         (response_tracepoint): Call gdb_unparse_agent_expr (...).
6810         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6811         (condition_true_at_tracepoint): Likewise.
6812         (parse_agent_expr): Rename to ...
6813         (gdb_parse_agent_expr): ... this and move to ax.c.
6814         (unparse_agent_expr): Rename to ...
6815         (gdb_unparse_agent_expr): ... this and move to ax.c.
6816         (gdb_agent_op_name): Move to ax.c.
6817         (eval_agent_expr): Rename to ...
6818         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6819         and move to ax.c.
6820         (eval_tracepoint_agent_expr): New function.
6821         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6822         non-static.
6823         (current_insn_ptr, emit_error, struct bytecode_address): Move to
6824         ax.c.
6825         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6826         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6827         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6828         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6829         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6830         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6831         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6832         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6833         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6834         (compile_bytecodes): Remove forward declaration.
6835         (is_goto_target): Move to ax.c.
6836         (compile_bytecodes): Move to ax.c and call
6837         agent_get_trace_state_variable_value (...) and
6838         agent_set_trace_state_variable_value (...).
6839
6840         * Makefile.in: Update ax.c and IPA dependencies.
6841
6842 2012-02-24  Pedro Alves  <palves@redhat.com>
6843
6844         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6845         (cmd_bigqtbuffer_circular): ... this.  Only handle
6846         'QTBuffer:circular:'.
6847         (handle_tracepoint_general_set): Adjust.
6848
6849 2012-02-16  Yao Qi  <yao@codesourcery.com>
6850
6851         * inferiors.c: Move code to ...
6852         * dll.c: .... here.  New.
6853         * server.h: Declare clear_dlls.
6854         * Makefile.in (SFILES): Add dll.c.
6855         (OBS): Add dll.o
6856         (dll.o): New rule.
6857
6858 2012-02-11  Yao Qi  <yao@codesourcery.com>
6859
6860         * server.c: (handle_monitor_command): Add a new parameter
6861         `own_buf'.
6862         (handle_query): Update caller.
6863
6864 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
6865
6866         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6867         * configure, config.in: Regenerate.
6868         * hostio.c: Provide an alternate implementation if HAVE_READLINK
6869         is not defined.
6870
6871 2012-02-02  Pedro Alves  <palves@redhat.com>
6872
6873         Try SIGKILL first, then PTRACE_KILL.
6874         * linux-low.c (linux_kill_one_lwp): New.
6875         (linux_kill_one_lwp): Rename to ...
6876         (kill_one_lwp_callback): ... this.  Use the new
6877         linux_kill_one_lwp.
6878
6879 2012-02-02  Pedro Alves  <palves@redhat.com>
6880
6881         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6882         inferior.
6883
6884 2012-01-27  Pedro Alves  <palves@redhat.com>
6885
6886         * linux-low.c (linux_child_pid_to_exec_file): Delete.
6887         (elf_64_file_p): Make static.
6888         (linux_pid_exe_is_elf_64_file): New.
6889         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6890         Delete declarations.
6891         (linux_pid_exe_is_elf_64_file): Declare.
6892         * linux-x86-low.c (x86_arch_setup): Use
6893         linux_pid_exe_is_elf_64_file.
6894
6895 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6896
6897         * linux-low.c (linux_wait_for_event_1): Rename to ...
6898         (linux_wait_for_event): ... here and merge it with former
6899         linux_wait_for_event - new variable wait_ptid, use it.
6900         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6901
6902 2012-01-23  Pedro Alves  <palves@redhat.com>
6903
6904         * server.c (main): Avoid yet another case of infinite loop while
6905         detaching/killing after a longjmp.
6906
6907 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
6908
6909         Code cleanup.
6910         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6911
6912 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
6913
6914         * hostio.c (handle_readlink): New function.
6915         (handle_vFile): Call it to handle "vFile:readlink" packets.
6916
6917 2012-01-20  Pedro Alves  <palves@redhat.com>
6918             Ulrich Weigand  <ulrich.weigand@linaro.org>
6919
6920         * server.c (handle_v_requests): Only support vAttach and vRun to
6921         start multiple processes when in extended protocol mode.
6922
6923 2012-01-17  Pedro Alves  <palves@redhat.com>
6924
6925         * tracepoint.c (initialize_tracepoint): Use mmap instead of
6926         memalign plus mprotect to allocate the scratch buffer.
6927
6928 2012-01-13  Pedro Alves  <palves@redhat.com>
6929
6930         * server.c (attach_inferior): Clear `cont_thread'.
6931
6932 2012-01-13  Pedro Alves  <palves@redhat.com>
6933
6934         * server.c (main): Avoid infinite loop while detaching/killing
6935         after a longjmp.
6936
6937 2012-01-09  Doug Evans  <dje@google.com>
6938
6939         * server.c (start_inferior): Set last_ptid in --wrapper case.
6940
6941 2012-01-06  Yao Qi  <yao@codesourcery.com>
6942
6943         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6944         defined.
6945         [IN_PROCESS_AGENT] (debug_agent): New global variable.
6946
6947 2012-01-04  Yao Qi  <yao@codesourcery.com>
6948
6949         * tracepoint.c (cmd_qtdp): Print debug message
6950         for static tracepoint.
6951
6952 2012-01-04  Yao Qi  <yao@codesourcery.com>
6953
6954         * tracepoint.c (trace_vdebug): Differentiate debug message
6955         between gdbserver and IPA.
6956
6957 2012-01-03  Yao Qi  <yao@codesourcery.com>
6958
6959         * tracepoint.c (tracepoint_was_hit): Don't collect for
6960         static tracepoint.
6961
6962 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6963
6964         * terminal.h: Reformat copyright header.
6965
6966 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6967
6968         * server.c (gdbserver_version): Update copyright year.
6969         * gdbreplay.c (gdbreplay_version): Likewise.
6970
6971 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
6972
6973         * linux-low.c (linux_create_inferior): Put empty if clause for write.
6974
6975         Revert:
6976         2011-12-18  Hui Zhu  <teawater@gmail.com>
6977         * linux-low.c (linux_create_inferior): Save return value to ret.
6978
6979 2011-12-18  Hui Zhu  <teawater@gmail.com>
6980
6981         * linux-low.c (linux_create_inferior): Save return value to ret.
6982
6983 2011-12-16  Doug Evans  <dje@google.com>
6984
6985         * linux-low.c (linux_create_inferior): If stdio connection,
6986         redirect stdin from /dev/null, stdout to stderr.
6987         * remote-utils.c (remote_is_stdio): New static global.
6988         (remote_connection_is_stdio): New function.
6989         (remote_prepare): Handle stdio connection.
6990         (remote_open): Ditto.
6991         (remote_close): Don't close stdin for stdio connections.
6992         (read_prim,write_prim): New functions.  Replace all calls to
6993         read/write to these.
6994         * server.c (main): Watch for "-" argument.  Move call to
6995         remote_prepare before start_inferior.
6996         * server.h (STDIO_CONNECTION_NAME): New macro.
6997         (remote_connection_is_stdio): Declare.
6998
6999         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7000         in debugging output.
7001
7002 2011-12-15  Yao Qi  <yao@codesourcery.com>
7003
7004         * tracepoint.c: Include sys/syscall.h.
7005         (gdb_ust_thread): Remove preprocessor conditional.
7006
7007 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
7008
7009         * linux-low.c (linux_detach_one_lwp): Call
7010         the_low_target.prepare_to_resume before detaching.
7011
7012 2011-12-14  Yao Qi  <yao@codesourcery.com>
7013
7014         * tracepoint.c (gdb_ust_thread): Don't ignore return value
7015         of write.
7016
7017 2011-12-14  Yao Qi  <yao@codesourcery.com>
7018
7019         * i386-low.c (i386_low_stopped_data_address): Initialize local
7020         variable `control'.
7021
7022 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
7023
7024         PR remote/13492
7025
7026         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7027         DR_CONTROL unless necessary.  Extend comments.
7028         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7029         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
7030
7031 2011-12-13  Yao Qi  <yao@codesourcery.com>
7032
7033         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7034         macros.
7035         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7036
7037 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
7038
7039         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7040         Print new debug message for such case.
7041
7042 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7043
7044         Fix overlapping memcpy.
7045         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
7046         the read_inferior_memory transfer.
7047         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
7048         write_inferior_memory transfer.
7049         (set_fast_tracepoint_jump): New variable buf.  Use it for the
7050         read_inferior_memory and write_inferior_memory transfers.
7051         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7052         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7053         Use it for the write_inferior_memory transfer.
7054         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7055         buffers.
7056
7057 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7058
7059         * linux-low.c (fetch_register, store_register): Make code
7060         consistent, fix formatting.
7061
7062 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7063
7064         * linux-low.c (usr_store_inferior_registers): Factor out code
7065         to handle individual registers into...
7066         (store_register): ... this new function.
7067
7068 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
7069
7070         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7071         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7072         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7073         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7074         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7075         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7076         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7077         (srv_xmlfiles): Add new XML files.
7078
7079         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7080         and <sys/uio.h>.
7081         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7082         (init_registers_s390_linux32v1): Add prototype.
7083         (init_registers_s390_linux32v2): Likewise.
7084         (init_registers_s390_linux64v1): Likewise.
7085         (init_registers_s390_linux64v2): Likewise.
7086         (init_registers_s390x_linux64v1): Likewise.
7087         (init_registers_s390x_linux64v2): Likewise.
7088         (s390_num_regs): Increment to 52.
7089         (s390_regmap): Add orig_r2 register.
7090         (s390_num_regs_3264): Increment to 68.
7091         (s390_regmap_3264): Add orig_r2 register.
7092         (s390_collect_ptrace_register): Handle orig_r2 register.
7093         (s390_supply_ptrace_register): Likewise.
7094         (s390_fill_last_break): New function.
7095         (s390_store_last_break): Likewise.
7096         (s390_fill_system_call): New function.
7097         (s390_store_system_call): Likewise.
7098         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7099         register sets.
7100         (s390_check_regset): New function.
7101         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7102         NT_S390_SYSTEM_CALL regsets and use appropriate description.
7103         Update target_regsets for available register sets.
7104
7105 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
7106             Jan Kratochvil  <jan.kratochvil@redhat.com>
7107
7108         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7109         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7110         New.
7111         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7112         * linux-low.h (struct process_info_private): New member r_debug.
7113         * server.c (handle_qxfer_libraries): Call
7114         the_target->qxfer_libraries_svr4.
7115         (handle_qxfer_libraries_svr4): New function.
7116         (qxfer_packets): New entry "libraries-svr4".
7117         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7118         * target.h (struct target_ops): New member qxfer_libraries_svr4.
7119         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7120         PACKET_qXfer_libraries_svr4.
7121
7122 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
7123
7124         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7125         PSW address/mask between 8-byte and 16-byte formats.
7126         (s390_supply_ptrace_register): Likewise.
7127         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7128         basic addressing mode bit.
7129
7130 2011-11-24  Stan Shebs  <stan@codesourcery.com>
7131
7132         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7133
7134 2011-11-17  Stan Shebs  <stan@codesourcery.com>
7135
7136         * tracepoint.c (struct tracepoint): New field traceframe_usage.
7137         (tracing_start_time): New global.
7138         (tracing_stop_time): New global.
7139         (tracing_user_name): New global.
7140         (tracing_notes): New global.
7141         (tracing_stop_note): New global.
7142         (cmd_qtstart): Set traceframe_usage, start_time.
7143         (stop_tracing): Set stop_time.
7144         (cmd_qtstatus): Report additional status.
7145         (cmd_qtp): New function.
7146         (handle_tracepoint_query): Call it.
7147         (cmd_qtnotes): New function.
7148         (handle_tracepoint_general_set): Call it.
7149         (get_timestamp): Rename from tsv_get_timestamp.
7150
7151 2011-11-14  Stan Shebs  <stan@codesourcery.com>
7152             Kwok Cheung Yeung  <kcy@codesourcery.com>
7153
7154         * linux-x86-low.c (small_jump_insn): New.
7155         (i386_install_fast_tracepoint_jump_pad): Add arguments for
7156         trampoline and error message, build a trampoline and issue a small
7157         jump instruction to it.
7158         (x86_install_fast_tracepoint_jump_pad): Add arguments for
7159         trampoline and error message.
7160         (x86_get_min_fast_tracepoint_insn_len): New.
7161         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7162         * linux-low.h (struct linux_target_ops): Add arguments to
7163         install_fast_tracepoint_jump_pad operation, add new operation.
7164         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7165         arguments.
7166         (linux_get_min_fast_tracepoint_insn_len): New function.
7167         (linux_target_op): Add new operation.
7168         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7169         (gdb_trampoline_buffer_end): Ditto.
7170         (gdb_trampoline_buffer_error): Ditto.
7171         (struct ipa_sym_addresses): Add fields for new IPA variables.
7172         (symbol_list): Add entries for new IPA variables.
7173         (struct tracepoint): Add fields to hold the address range of the
7174         trampoline used by the tracepoint.
7175         (trampoline_buffer_head): New static variable.
7176         (trampoline_buffer_tail): Ditto.
7177         (claim_trampoline_space): New function.
7178         (have_fast_tracepoint_trampoline_buffer): New function.
7179         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7180         structure.
7181         (install_fast_tracepoint): Ditto, also add error buffer argument.
7182         (cmd_qtminftpilen): New function.
7183         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7184         (fast_tracepoint_from_trampoline_address): New function.
7185         (fast_tracepoint_collecting): Handle trampoline as part of jump
7186         pad space.
7187         (set_trampoline_buffer_space): New function.
7188         (initialize_tracepoint): Initialize new IPA variables.
7189         * target.h (struct target_ops): Add arguments to
7190         install_fast_tracepoint_jump_pad operation, add new
7191         get_min_fast_tracepoint_insn_len operation.
7192         (target_get_min_fast_tracepoint_insn_len): New.
7193         (install_fast_tracepoint_jump_pad): Add arguments.
7194         * server.h (IPA_BUFSIZ): Define.
7195         * linux-i386-ipa.c: Include extra header files.
7196         (initialize_fast_tracepoint_trampoline_buffer): New function.
7197         (initialize_low_tracepoint): Call it.
7198         * server.h (set_trampoline_buffer_space): Declare.
7199         (claim_trampoline_space): Ditto.
7200         (have_fast_tracepoint_trampoline_buffer): Ditto.
7201
7202 2011-11-14  Yao Qi  <yao@codesourcery.com>
7203
7204         * server.c (handle_query): Handle InstallInTrace for qSupported.
7205         * tracepoint.c (add_tracepoint): Sort list.
7206         (install_tracepoint, download_tracepoint): New.
7207         (cmd_qtdp): Call them to install and download tracepoints.
7208         (sort_tracepoints): Removed.
7209         (cmd_qtstart): Update.
7210
7211 2011-11-14  Yao Qi  <yao@codesourcery.com>
7212
7213         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7214         * mem-break.h: Declare.
7215         * tracepoint.c (cmd_qtstart): Move some code to ...
7216         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7217         New.
7218         (download_tracepoints): Move some code to ...
7219         (download_tracepoint_1): ... here.  New.
7220
7221 2011-11-08  Yao Qi  <yao@codesourcery.com>
7222
7223         * remote-utils.c (relocate_instruction): A comment fix.
7224
7225 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
7226
7227         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7228         (i386_dr_low_get_control, i386_dr_low_get_status): Use
7229         dr_status_mirror and dr_control_mirror from debug_reg_state.
7230         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7231         (i386_initial_stuff): Remove use of deleted globals.
7232         (i386_get_thread_context, i386_set_thread_context,
7233         i386_thread_added): Use dr_status_mirror and dr_control_mirror
7234         from debug_reg_state.
7235
7236 2011-11-05  Yao Qi  <yao@codesourcery.com>
7237
7238         * tracepoint.c (gdb_collect): Loop over tracepoints of same
7239         address as TPOINT's.
7240
7241 2011-11-02  Stan Shebs  <stan@codesourcery.com>
7242
7243         * tracepoint.c (agent_mem_read_string): New function.
7244         (eval_agent_expr): Call it for tracenz.
7245         * server.c (handle_query): Report support for tracenz.
7246
7247 2011-11-02  Yao Qi  <yao@codesourcery.com>
7248
7249         * tracepoint.c (cmd_qtstart): Remove unused local variables.
7250
7251 2011-11-02  Yao Qi  <yao@codesourcery.com>
7252
7253         * target.h: Fix a typo in comment.
7254
7255 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
7256
7257         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
7258         clobber the breakpoints' shadows with fast tracepoint jumps.
7259         * mem-break.h (check_mem_write): Add `myaddr' parameter.
7260         * target.c (write_inferior_memory): Also pass MYADDR down to
7261         check_mem_write.
7262
7263 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
7264
7265         * configure.ac: Check support for personality routine.
7266         * configure: Regenerate.
7267         * config.in: Likewise.
7268         * linux-low.c: Include <sys/personality.h>.
7269         Define ADDR_NO_RANDOMIZE if necessary.
7270         (linux_create_inferior): Disable address space randomization when
7271         forking inferior, if requested.
7272         (linux_supports_disable_randomization): New function.
7273         (linux_target_ops): Install it.
7274         * server.h (disable_randomization): Declare.
7275         * server.c (disable_randomization): New global variable.
7276         (handle_general_set): Handle QDisableRandomization.
7277         (handle_query): Likewise for qSupported.
7278         (main): Support --disable-randomization and --no-disable-randomization
7279         command line arguments.
7280         * target.h (struct target_ops): Add supports_disable_randomization.
7281         (target_supports_disable_randomization): New macro.
7282
7283 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
7284
7285         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7286         ifdef check.
7287         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7288         [!PT_GETDSBT] (target_loadmap): New definition.
7289         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7290         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7291         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7292         and PT_GETDSBT to LINUX_LOADMAP.
7293         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7294         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7295
7296 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7297
7298         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7299         (arm_linux_hwbp_cap): New static variable.
7300         (arm_linux_get_hwbp_cap): Replace by ...
7301         (arm_linux_init_hwbp_cap): ... this new function.
7302         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7303         (arm_linux_get_hw_watchpoint_count): Likewise.
7304         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7305         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7306         (arm_prepare_to_resume): Use perror_with_name instead of error.
7307
7308 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7309
7310         * linux-arm-low.c: Include <signal.h>.
7311         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7312         (struct arm_linux_hwbp_cap): New data type.
7313         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7314         (struct arm_linux_hw_breakpoint): New data type.
7315         (MAX_BPTS, MAX_WPTS): Define.
7316         (struct arch_process_info, struct arch_lwp_info): New data types.
7317         (arm_linux_get_hwbp_cap): New function.
7318         (arm_linux_get_hw_breakpoint_count): Likewise.
7319         (arm_linux_get_hw_watchpoint_count): Likewise.
7320         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7321         (arm_hwbp_control_initialize): Likewise.
7322         (arm_hwbp_control_is_enabled): Likewise.
7323         (arm_hwbp_control_is_initialized): Likewise.
7324         (arm_hwbp_control_disable): Likewise.
7325         (arm_linux_hw_breakpoint_equal): Likewise.
7326         (arm_linux_hw_point_initialize): Likewise.
7327         (struct update_registers_data): New data structure.
7328         (update_registers_callback: New function.
7329         (arm_insert_point): Likewise.
7330         (arm_remove_point): Likewise.
7331         (arm_stopped_by_watchpoint): Likewise.
7332         (arm_stopped_data_address): Likewise.
7333         (arm_new_process): Likewise.
7334         (arm_new_thread): Likewise.
7335         (arm_prepare_to_resume): Likewise.
7336         (the_low_target): Register arm_insert_point, arm_remove_point,
7337         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7338         arm_new_thread, and arm_prepare_to_resume.
7339
7340 2011-09-15  Stan Shebs  <stan@codesourcery.com>
7341
7342         * server.h (struct emit_ops): Add compare-goto fields.
7343         * tracepoint.c (gdb_agent_op_sizes): New table.
7344         (emit_eq_goto): New function.
7345         (emit_ne_goto): New function.
7346         (emit_lt_goto): New function.
7347         (emit_le_goto): New function.
7348         (emit_gt_goto): New function.
7349         (emit_ge_goto): New function.
7350         (is_goto_target): New function.
7351         (compile_bytecodes): Recognize special cases of compare-goto
7352         combinations and call specialized emitters for them.
7353         * linux-x86-low.c (amd64_emit_eq_goto): New function.
7354         (amd64_emit_ne_goto): New function.
7355         (amd64_emit_lt_goto): New function.
7356         (amd64_emit_le_goto): New function.
7357         (amd64_emit_gt_goto): New function.
7358         (amd64_emit_ge_goto): New function.
7359         (amd64_emit_ops): Add the new functions.
7360         (i386_emit_eq_goto): New function.
7361         (i386_emit_ne_goto): New function.
7362         (i386_emit_lt_goto): New function.
7363         (i386_emit_le_goto): New function.
7364         (i386_emit_gt_goto): New function.
7365         (i386_emit_ge_goto): New function.
7366         (i386_emit_ops): Add the new functions.
7367
7368 2011-09-08  Stan Shebs  <stan@codesourcery.com>
7369
7370         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7371         (i386_emit_epilogue): Restore %ebx.
7372
7373 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
7374
7375         * server.c (step_thread): Remove definition.
7376         (process_serial_event): Don't handle Hs.
7377         * server.h (step_thread): Remove declaration.
7378         * target.c (set_desired_inferior): Remove use of step_thread.
7379
7380 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7381
7382         * linux-low.c: Include linux-procfs.h.
7383         (linux_attach_lwp_1): Update comments.
7384         (linux_attach): Scan for existing threads when attaching to a
7385         process that is the tgid.
7386         * Makefile.in: Update dependencies.
7387
7388 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7389
7390         * configure.srv: Add linux-procfs.o dependencies.
7391
7392 2011-08-14  Yao Qi  <yao@codesourcery.com>
7393
7394         * target.h (struct target_ops): Fix indent.
7395         * win32-low.c (win32_target_ops): Fix comment.
7396
7397 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
7398             Yao Qi  <yao@codesourcery.com>
7399
7400         * Makefile.in (clean): Remove tic6x-*.c files.
7401         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7402         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7403         (tic6x-c64xp-linux.c): Likewise.
7404         * configure.srv: Add support for tic6x-*-uclinux.
7405         * linux-tic6x-low.c: New.
7406         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7407
7408 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
7409             Yao Qi  <yao@codesourcery.com>
7410
7411         * target.h (struct target_ops): Add read_loadmap.
7412         * linux-low.c (struct target_loadseg): New type.
7413         (struct target_loadmap): New type.
7414         (linux_read_loadmap): New function.
7415         (linux_target_ops): Add linux_read_loadmap.
7416         * server.c (handle_query): Support qXfer:fdpic:read packet.
7417         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7418         to NULL.
7419
7420 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
7421
7422         * win32-low.c: Include <stdint.h>.
7423
7424 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
7425
7426         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7427         to the inferior here.
7428         (i386_remove_aligned_watchpoint): Ditto.
7429         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7430         fit part of the watchpoint in the debug registers.
7431         (i386_update_inferior_debug_regs): New.
7432         (i386_low_insert_watchpoint): Work on a local mirror of the debug
7433         registers, and only update the inferior on success.
7434         (i386_low_remove_watchpoint): Ditto.
7435
7436 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
7437
7438         * linux-low.c (compare_ints, unique, list_threads, show_process,
7439         linux_core_of_thread): Delete.
7440         (linux_target_ops): Change linux_core_of_thread to
7441         linux_common_core_of_thread.
7442         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7443         * utils.c (malloc_failure): Change type of argument.
7444         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7445         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7446         common/linux-osdata.c, common/ptid.c and common/buffer.c.
7447         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7448         (IPA_OBJS): Add common-utils-ipa.o.
7449         (ptid_h, linux_osdata_h): New macros.
7450         (server_h): Add common/common-utils.h, common/xml-utils.h,
7451         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7452         common/ptid.h.
7453         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7454         ptid.o, buffer.o): New rules.
7455         (linux-low.o): Add common/linux-osdata.h as a dependency.
7456         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7457         * configure.ac: Add AC_HEADER_DIRENT check.
7458         * config.in: Regenerate.
7459         * configure: Regenerate.
7460         * remote-utils.c (xml_escape_text): Delete.
7461         (buffer_grow, buffer_free, buffer_init, buffer_finish,
7462         buffer_xml_printf): Move to common/buffer.c.
7463         * server.c (main): Remove call to initialize_inferiors.
7464         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7465         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7466         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7467         internal_error, gdb_assert, gdb_assert_fail): Delete.
7468         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7469         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7470         common/buffer.h.
7471         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7472         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7473         initialize_inferiors): Delete.
7474
7475 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
7476
7477         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7478         symbol error.
7479
7480 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
7481
7482         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7483         assertion.
7484         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7485
7486 2011-05-26  Yao Qi  <yao@codesourcery.com>
7487
7488         * Makefile.in (thread-db.o): Track dependence to
7489         common/gdb_thread_db.h.
7490         * thread-db.c: include gdb_thread_db.h from right place.
7491
7492 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
7493
7494         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7495         __FILE__ and __LINE__ to internal_error.
7496
7497 2011-05-13  Doug Evans  <dje@google.com>
7498
7499         * thread-db.c (try_thread_db_load_from_sdir): New function.
7500         (try_thread_db_load_from_dir): New function.
7501         (thread_db_load_search): Handle $sdir, ignore $pdir.
7502         Remove trying of system directories if search of
7503         libthread-db-search-path fails, that is now done via $sdir.
7504
7505 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
7506
7507         * server.c (handle_query): Add EnableDisableTracepoints to the list
7508         of supported features.
7509         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7510         tracepoints.
7511         (cmd_qtenable_disable): New.
7512         (cmd_qtstart): Install tracepoints even if disabled.
7513         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7514         receiving a QTEnable or QTDisable packet.
7515         (gdb_collect): Skip data collection if fast tracepoint is disabled.
7516         (ust_marker_to_static_tracepoint): Do not ignore disabled static
7517         tracepoints.
7518         (gdb_probe): Skip data collection if static tracepoint is disabled.
7519
7520 2011-05-10  Doug Evans  <dje@google.com>
7521
7522         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7523
7524 2011-05-04  Doug Evans  <dje@google.com>
7525
7526         * linux-low.c (linux_join): Skip process lookup.
7527         * spu-low.c (spu_join): Ditto.
7528         * server.c (join_inferiors_callback): Delete.
7529         (process_serial_event): For 'D' packet (detach) call join_inferior
7530         directly.
7531
7532 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
7533
7534         * README: Don't mention xscale*-*-linux*.
7535         * configure.srv (xscale*-*-linux*): Don't handle target.
7536
7537 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
7538
7539         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7540         casting pointers.
7541         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7542         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7543         (i386_emit_void_call_2): Likewise.
7544
7545 2011-04-26  Yao Qi  <yao@codesourcery.com>
7546
7547         * linux-low.c: Move common macros to linux-ptrace.h.
7548         Include linux-ptrace.h.
7549         * Makefile.in (linux_ptrace_h): New.
7550         (linux-low.o): Depends on linux-ptrace.h.
7551
7552 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
7553
7554         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7555         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
7556         (remote_prepare): New function with most of the TCP code from ...
7557         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
7558         setting transport_is_reliable.
7559         * server.c (run_once): New variable.
7560         (gdbserver_usage): Document it.
7561         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
7562         the first run if RUN_ONCE.
7563         * server.h (run_once, remote_prepare): New declarations.
7564
7565 2011-04-19  Tom Tromey  <tromey@redhat.com>
7566
7567         * win32-low.c (handle_load_dll): Remove duplicate "the".
7568
7569 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
7570
7571         Remove support for old Cygwin 1.5 versions.
7572         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7573         function to avoid warning.
7574         (win32_add_one_solib): Use cygwin_conv_path function to avoid
7575         warning.
7576
7577 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
7578
7579         * gdbserver/server.h (Macro _): Define it if not available.
7580
7581 2011-03-14  Michael Snyder  <msnyder@vmware.com>
7582
7583         * hostio.c (handle_close): Remove unnecessary null test.
7584
7585 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
7586
7587         * Makefile.in (maintainer-clean realclean distclean): Remove
7588         "make ...  subdir_do" command.
7589
7590 2011-03-10  Michael Snyder  <msnyder@vmware.com>
7591
7592         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7593
7594         * server.c (handle_v_run): Free alloced buffer on early return.
7595
7596 2011-03-09  Yao Qi  <yao@codesourcery.com>
7597
7598         Revert:
7599         2011-03-04  Yao Qi  <yao@codesourcery.com>
7600
7601         * Makefile.in: Remove GNU make feature --directory.
7602
7603         2011-03-05  Yao Qi  <yao@codesourcery.com>
7604
7605         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7606         (subdir_do): New make target.  Copied from gdb/Makefile.
7607         (maintainer-clean, realclean, distclean, clean): Call corresponding
7608         make targets in common/Makefile.
7609
7610         2011-02-11  Yao Qi  <yao@codesourcery.com>
7611
7612         * configure.ac: Call AC_PROG_RANLIB.
7613         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7614         * configure: Regenerate.
7615
7616 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7617
7618         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7619
7620 2011-03-06  Yao Qi  <yao@codesourcery.com>
7621
7622         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7623
7624 2011-03-05  Yao Qi  <yao@codesourcery.com>
7625
7626         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7627         (subdir_do): New make target.  Copied from gdb/Makefile.
7628         (maintainer-clean, realclean, distclean, clean): Call corresponding
7629         make targets in common/Makefile.
7630
7631 2011-03-04  Yao Qi  <yao@codesourcery.com>
7632
7633         * Makefile.in: Remove GNU make feature --directory.
7634
7635 2011-03-04  Michael Snyder  <msnyder@vmware.com>
7636
7637         * server.c (queue_stop_reply): Call xmalloc not malloc.
7638
7639 2011-03-02  Michael Snyder  <msnyder@vmware.com>
7640
7641         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7642
7643 2011-02-28  Michael Snyder  <msnyder@vmware.com>
7644
7645         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7646         (cmd_qtframe): Ditto.
7647         (cmd_qtbuffer): Ditto.
7648         (cmd_bigqtbuffer): Ditto.
7649
7650         * utils.c (decimal2str): Initialize 'width' to nine, then
7651         don't mess with it.
7652
7653 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
7654
7655         * hostio.c (require_data): Free *data, not data.
7656
7657 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7658
7659         * hostio.c (require_data): Use free, not xfree.
7660
7661 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7662
7663         * server.c (handle_query): Discard unused value.
7664
7665         * hostio.c (require_data): Free malloc memory before returning
7666         error.
7667
7668 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7669
7670         * linux-low.c (list_threads): Call closedir for dirent.
7671
7672 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7673
7674         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7675         a case statement falls through.
7676
7677         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7678
7679         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7680         in comparison.
7681
7682 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7683
7684         * utils.c (decimal2str): Eliminate dead code and dead param.
7685         (pulongest): Drop dead param from call to decimal2str.
7686         (plongest): Ditto.
7687
7688 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
7689
7690         Revert the following patch (not approved yet):
7691         2011-02-21  Hui Zhu  <teawater@gmail.com>
7692         * tracepoint.c (tp_printf): New function.
7693         (eval_agent_expr): Handle gdb_agent_op_printf.
7694
7695 2011-02-21  Hui Zhu  <teawater@gmail.com>
7696
7697         * tracepoint.c (tp_printf): New function.
7698         (eval_agent_expr): Handle gdb_agent_op_printf.
7699
7700 2011-02-18  Tom Tromey  <tromey@redhat.com>
7701
7702         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7703         (tracepoint.o): Likewise.
7704         * tracepoint.c (enum gdb_agent_op): Use ax.def.
7705         (gdb_agent_op_names): Likewise.
7706
7707 2011-02-18  Tom Tromey  <tromey@redhat.com>
7708
7709         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7710         gdb_agent_op_rot>: New constants.
7711         (gdb_agent_op_names): Add pick and roll.
7712         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7713         cases.
7714
7715 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
7716
7717         * aclocal.m4: Regenerated with aclocal-1.11.1.
7718
7719 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
7720
7721         * server.c (handle_qxfer_traceframe_info): New.
7722         (qxfer_packets): Register "traceframe-info".
7723         (handle_query): Report support for qXfer:traceframe-info:read+.
7724         * tracepoint.c (match_blocktype): New.
7725         (traceframe_find_block_type): Rename to ...
7726         (traceframe_walk_blocks): ... this.  Add callback filter argument,
7727         and use it.
7728         (traceframe_find_block_type): New, reimplemented on top of
7729         traceframe_walk_blocks.
7730         (build_traceframe_info_xml): New.
7731         (traceframe_read_info): New.
7732         * server.h (traceframe_read_info): Declare.
7733
7734 2011-02-11  Yao Qi  <yao@codesourcery.com>
7735
7736         * configure.ac: Call AC_PROG_RANLIB.
7737         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7738         * configure: Regenerate.
7739
7740 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
7741
7742         * server.c (gdb_read_memory): Change return semantics to allow
7743         partial transfers.
7744         (handle_search_memory_1): Adjust.
7745         (process_serial_event) <'m' packet>: Handle partial transfers.
7746         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7747
7748 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7749
7750         * regcache.c (init_register_cache): Initialize
7751         regcache->register_status.
7752         (free_register_cache): Release regcache->register_status.
7753         (regcache_cpy): Copy register_status.
7754         (registers_to_string): Print 'x's for unavailable registers.
7755         (supply_register): Mark the register's status valid or
7756         unavailable, depending on whether a buffer was passed in or not.
7757         (supply_register_zeroed): New.
7758         (supply_regblock): Mark the registers' status valid or
7759         unavailable, depending on whether a buffer was passed in or not.
7760         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7761         (struct regcache): New `register_status' field.
7762         (supply_register_zeroed): Declare.
7763         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7764         supply_register_zeroed, rather than passing a NULL buffer to
7765         supply_register.
7766         * tracepoint.c (fetch_traceframe_registers): Update comment.
7767
7768 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7769
7770         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7771         buffer explicit.
7772
7773 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
7774
7775         * server.h (decode_xfer_write): Change prototype.
7776         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7777         and don't extract the annex here.
7778         * server.c (decode_xfer_read): Remove `annex' parameter,
7779         and don't extract the annex here.
7780         (decode_xfer): New.
7781         (struct qxfer): New.
7782         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7783         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7784         (handle_qxfer_statictrace): New functions, abstracted out from
7785         handle_query, and made to use the struct qxfer interface.
7786         (handle_threads_qxfer_proper): Rename to ...
7787         (handle_qxfer_threads_proper): ... this.
7788         (handle_threads_qxfer): Rename to ...
7789         (handle_qxfer_threads): ... this.  Adjust.
7790         (qxfer_packets): New array.
7791         (handle_qxfer): New function.
7792         (handle_query): Use handle_qxfer.
7793
7794 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
7795
7796         * gdbreplay.c: Shorten lines of >= 80 columns.
7797         * linux-low.c: Ditto.
7798         * linux-ppc-low.c: Ditto.
7799         * linux-s390-low.c: Ditto.
7800         * linux-sparc-low.c: Ditto.
7801         * linux-x86-low.c: Ditto.
7802         * linux-xtensa-low.c: Ditto.
7803         * mem-break.c: Ditto.
7804         * nto-low.c: Ditto.
7805         * regcache.h: Ditto.
7806         * remote-utils.c: Ditto.
7807         * server.c: Ditto.
7808         * server.h: Ditto.
7809         * thread-db.c: Ditto.
7810         * tracepoint.c: Ditto.
7811         * utils.c: Ditto.
7812         * win32-low.h: Ditto.
7813
7814 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
7815
7816         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7817         update.
7818
7819 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
7820
7821         * server.c (gdbserver_version): Update copyright year in version
7822         output.
7823         * gdbreplay.c (gdbreplay_version): Ditto.
7824
7825 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
7826
7827         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7828         * linux-bfin-low.c: New file.
7829         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7830         PT_DATA_ADDR for BFIN targets.
7831         * Makefile.in (SFILES): Add linux-bfin-low.c.
7832         (clean): Remove reg-bfin.c.
7833         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7834         * README: Mention supported Blackfin targets.
7835
7836 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
7837
7838         * .gitignore: New file.
7839
7840 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
7841
7842         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7843
7844 2010-10-22  Jie Zhang  <jie@codesourcery.com>
7845
7846         * Makefile.in: Add FLAGS_TO_PASS variable.
7847         (install): Remove dependency of install-only and recursively
7848         invoke make for install-only.
7849
7850 2010-10-04  Doug Evans  <dje@google.com>
7851
7852         * Makefile.in (uninstall): Use $(DESTDIR).
7853
7854 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
7855
7856         PR gdb/11842
7857
7858         * linux-x86-low.c (compat_siginfo_from_siginfo)
7859         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7860         si_code is < 0.  Check for si_code == SI_TIMER before checking for
7861         si_code < 0.
7862
7863 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7864
7865         * lynx-i386-low.c: New file.
7866         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7867
7868 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7869
7870         * lynx-low.c (ptrace_request_to_str): Remove handling for
7871         request values that have been removed in LynxOS 5.x.
7872
7873 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7874
7875         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7876         <ptrace.h>
7877
7878 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
7879
7880         * configure.ac: Add --enable-inprocess-agent option.
7881         * configure: Rebuilt.
7882
7883 2010-09-06  Yao Qi  <yao@codesourcery.com>
7884
7885         * linux-low.c (linux_kill): Remove unused variable.
7886         (linux_stabilize_threads): Likewise.
7887         * server.c (start_inferior): Likewise.
7888         (queue_stop_reply_callback): Likewise.
7889         * tracepoint.c (do_action_at_tracepoint): Likewise.
7890
7891 2010-09-06  Yao Qi  <yao@codesourcery.com>
7892
7893         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7894         on return.
7895
7896 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7897
7898         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7899
7900 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
7901
7902         * Makefile.in (install-only): Replace $IPA_DEPFILES with
7903         "$(IPA_DEPFILES)".
7904
7905 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7906
7907         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7908         gdbserver/lynx-ppc-low.c: New files.
7909         * Makefile.in (lynx_low_h): New variable.
7910         (lynx-low.o, lynx-ppc-low.o): New rules.
7911         * configure.ac: On LynxOS, link with -lnetinet.
7912         * configure.srv: Add handling of powerpc-*-lynxos* targets.
7913         * configure: regenerate.
7914
7915 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7916
7917         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7918         * configure.ac: Add check for vasprintf and vsnprintf.
7919         * configure, config.in: Regenerate.
7920         * server.h (vasprintf, vsnprintf): Add conditional declarations.
7921
7922 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7923
7924         * gdbreplay.c: Move include of alloca.h up, next to include of
7925         malloc.h.
7926         * server.h: Add include of malloc.h.
7927         * mem-break.c: Remove include of malloc.h.
7928         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7929
7930 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7931
7932         * Makefile.in (memmem.o): Build with -Wno-error.
7933
7934 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7935
7936         * utils.c (xsnprintf): Make non-static.
7937         * server.h: Add xsnprintf declaration.
7938         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7939         replace calls to snprintf by calls to xsnprintf throughout.
7940
7941 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7942
7943         * configure.ac: Add configure check for alloca.
7944         * configure, config.in: Regenerate.
7945         * server.h: Include alloca.h if it exists.
7946         * gdbreplay.c: Include alloca.h if it exists.
7947
7948 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7949
7950         * linux-low.c (__SIGRTMIN): Define if not already defined.
7951         (linux_create_inferior): Check for __ANDROID__ rather than
7952         __SIGRTMIN.
7953         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7954         are already deferred.
7955         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7956         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7957         stopped and already has a pending signal to report.
7958         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7959         a pending signal to report or is moving out of a jump pad.
7960         (linux_init_signals): Check for __ANDROID__ rather than
7961         __SIGRTMIN.
7962
7963 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7964
7965         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7966         debug_threads check.  Avoid a linear search when not doing debug
7967         output.
7968
7969 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7970
7971         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7972         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7973         (struct file_handler) <fd>: Change type to gdb_fildes_t.
7974         (process_event): Change local fd's type to gdb_fildes_t.
7975         (create_file_handler): Adjust prototype.
7976         (delete_file_handler): Adjust prototype.
7977         (handle_file_event): Adjust prototype.  Use pfildes.
7978         (create_file_event): Adjsut prototype.
7979         * remote-utils.c (remote_desc, listen_desc): Change type to
7980         gdb_fildes_t.
7981         * server.h: New gdb_fildes_t typedef.
7982         [USE_WIN32API]: Include winsock2.h.
7983         (delete_file_handler, add_file_handler): Adjust prototypes.
7984         (pfildes): Declare.
7985         * utils.c (pfildes): New.
7986
7987 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7988
7989         * configure.ac (build_warnings): Add -Wno-char-subscripts.
7990         * configure: Regenerate.
7991
7992 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7993
7994         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7995         (linux_done_accessing_memory): ... this.
7996         (linux_target_ops): Adjust.
7997         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7998         * nto-low.c (nto_target_ops): Adjust comment.
7999         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8000         * spu-low.c (spu_target_ops): Adjust comment.
8001         * target.h (target_ops): Rename unprepare_to_access_memory field
8002         to done_accessing_memory.
8003         (unprepare_to_access_memory): Rename to ...
8004         (done_accessing_memory): ... this.
8005
8006 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8007
8008         * linux-low.c (linux_prepare_to_access_memory): New.
8009         (linux_unprepare_to_access_memory): New.
8010         (linux_target_ops): Install them.
8011         * server.c (read_memory): Rename to ...
8012         (gdb_read_memory): ... this.  Use
8013         prepare_to_access_memory/prepare_to_access_memory.
8014         (write_memory): Rename to ...
8015         (gdb_write_memory): ... this.  Use
8016         prepare_to_access_memory/prepare_to_access_memory.
8017         (handle_search_memory_1): Adjust.
8018         (process_serial_event): Adjust.
8019         * target.h (struct target_ops): New fields
8020         prepare_to_access_memory and unprepare_to_access_memory.
8021         (prepare_to_access_memory, unprepare_to_access_memory): New.
8022         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8023         prepare_to_access_memory/prepare_to_access_memory.
8024         * nto-low.c (nto_target_ops): Adjust.
8025         * spu-low.c (spu_target_ops): Adjust.
8026         * win32-low.c (win32_target_ops): Adjust.
8027
8028 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8029
8030         * Makefile.in (WARN_CFLAGS): Get it from configure.
8031         (WERROR_CFLAGS): New.
8032         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8033         * configure.ac: Introduce --enable-werror, which adds -Werror to
8034         the compiler command line.  Enabled by default.  Disable with
8035         --disable-werror.  Add -Wdeclaration-after-statement
8036         Wpointer-arith and -Wformat-nonliteral to warning flags.
8037         * configure: Regenerate.
8038
8039 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8040
8041         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8042
8043 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8044
8045         * gdbreplay.c (remote_error): New.
8046         (gdbchar): New.
8047         (expect): Use gdbchar.  Check for error reading from GDB.
8048         Clarify sync error output.
8049         (play): Check for errors writing to GDB.
8050         * linux-low.c (sigchld_handler): Really ignore `write' errors.
8051         * remote-utils.c (getpkt): Check for errors writing to the remote
8052         descriptor.
8053
8054 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8055
8056         * linux-low.c (linux_wait_1): Move non-debugging code out of
8057         `debug_threads' control.
8058
8059 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8060
8061         * linux-low.c (linux_wait_1): Don't set last_status here.
8062         * server.c (push_event, queue_stop_reply_callback): Assert we're
8063         not pushing a TARGET_WAITKIND_IGNORE event.
8064         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8065         (myresume, handle_target_event): Set the thread's last_resume_kind
8066         and last_status from the target returned status.
8067
8068 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8069
8070         PR threads/10729
8071
8072         * linux-x86-low.c (update_debug_registers_callback): New.
8073         (i386_dr_low_set_addr): Use it.
8074         (i386_dr_low_get_addr): New.
8075         (i386_dr_low_set_control): Use update_debug_registers_callback.
8076         (i386_dr_low_get_control): New.
8077         (i386_dr_low_get_status): Adjust.
8078         * linux-low.c (linux_stop_lwp): New.
8079         * linux-low.h (linux_stop_lwp): Declare.
8080
8081         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8082         argument instead of a i386_debug_reg_state.
8083         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8084         a i386_debug_reg_state.
8085         (i386_insert_aligned_watchpoint): Adjust.
8086         (i386_remove_aligned_watchpoint): Adjust.
8087         (i386_low_stopped_data_address): Read the debug registers from the
8088         inferior instead of from the mirrors.
8089         * i386-low.h (struct i386_debug_reg_state): Extend comment.
8090         (i386_dr_low_get_addr): Declare.
8091         (i386_dr_low_get_control): Declare.
8092         (i386_dr_low_get_status): Change prototype.
8093
8094         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8095         (i386_dr_low_get_addr): New.
8096         (i386_dr_low_get_control): New.
8097         (i386_dr_low_get_status): Adjust prototype.  Return
8098         dr_status_mirror.
8099         (i386_initial_stuff): Clear dr_status_mirror and
8100         dr_control_mirror.
8101         (i386_get_thread_context): Adjust.
8102         (i386_set_thread_context): Adjust.
8103         (i386_thread_added): Adjust.
8104
8105 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
8106
8107         * linux-low.h (linux_thread_area): Delete declaration.
8108
8109 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
8110
8111         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8112         after its termination.
8113
8114 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
8115
8116         * linux-low.c (gdb_wants_lwp_stopped): Delete.
8117         (gdb_wants_all_stopped): Delete.
8118         (linux_wait_1): Don't call them.
8119         * server.c (handle_v_cont): Tag all threads as want-stopped.
8120         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
8121         stopped as "client-wants-stopped".
8122
8123 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
8124
8125         * Makefile.in (signals_h): New.
8126         (server_h): Depend on it.
8127         (server.o): Don't depend on $(signals_def).
8128         (signals.o): Depend on $(signals_def).
8129
8130 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
8131
8132         * Makefile.in (signals_def): New.
8133         (server_h): Append include/gdb/signals.h and signals_def.
8134         (server.o): Append signals_def.
8135
8136 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8137
8138         * server.c (handle_target_event): Use target_signal_to_host for
8139         resume_info.sig initialization.
8140         * target.h (struct thread_resume) <sig>: New comment.
8141
8142 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
8143
8144         * server.c (handle_query): strcpy() the returned string from paddress()
8145         instead of sprintf().
8146         * utils.c (paddress): Return phex_nz().
8147
8148 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
8149
8150         * server.c (handle_v_cont): Call mourn_inferior if process
8151         just exited.
8152         (myresume): Likewise.
8153
8154 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
8155
8156         Static tracepoints, and integration with UST.
8157
8158         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
8159         * mem-break.c (uninsert_all_breakpoints)
8160         (reinsert_all_breakpoints): New.
8161         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8162         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8163         (gdb_agent_ust_loaded, helper_thread_id)
8164         (gdb_agent_helper_thread_id): New macros.
8165         (struct ipa_sym_addresses): Add addr_ust_loaded,
8166         addr_helper_thread_id, addr_cmd_buf.
8167         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8168         (in_process_agent_loaded_ust): New.
8169         (write_e_ust_not_loaded): New.
8170         (maybe_write_ipa_ust_not_loaded): New.
8171         (struct collect_static_trace_data_action): New.
8172         (enum tracepoint_type) <static_tracepoint>: New.
8173         (struct tracepoint) <handle>: Mention static tracepoints.
8174         (struct static_tracepoint_ctx): New.
8175         (CMD_BUF_SIZE): New.
8176         (add_tracepoint_action): Handle static tracepoint actions.
8177         (unprobe_marker_at): New.
8178         (clear_installed_tracepoints): Handle static tracepoints.
8179         (cmd_qtdp): Handle static tracepoints.
8180         (probe_marker_at): New.
8181         (cmd_qtstart): Handle static tracepoints.
8182         (response_tracepoint): Handle static tracepoints.
8183         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8184         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8185         (get_context_regcache): Handle static tracepoints.
8186         (do_action_at_tracepoint): Handle static tracepoint actions.
8187         (traceframe_find_block_type): Handle static trace data blocks.
8188         (traceframe_read_sdata): New.
8189         (download_tracepoints): Download static tracepoint actions.
8190         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8191         (GDB_PROBE_NAME): New.
8192         (ust_ops): New.
8193         (GET_UST_SYM): New.
8194         (USTF): New.
8195         (dlsym_ust): New.
8196         (ust_marker_to_static_tracepoint): New.
8197         (gdb_probe): New.
8198         (collect_ust_data_at_tracepoint): New.
8199         (gdb_ust_probe): New.
8200         (UNIX_PATH_MAX, SOCK_DIR): New.
8201         (gdb_ust_connect_sync_socket): New.
8202         (resume_thread, stop_thread): New.
8203         (run_inferior_command): New.
8204         (init_named_socket): New.
8205         (gdb_ust_socket_init): New.
8206         (cstr_to_hexstr): New.
8207         (next_st): New.
8208         (first_marker, next_marker): New.
8209         (response_ust_marker): New.
8210         (cmd_qtfstm, cmd_qtsstm): New.
8211         (unprobe_marker_at, probe_marker_at): New.
8212         (cmd_qtstmat, gdb_ust_thread): New.
8213         (gdb_ust_init): New.
8214         (initialize_tracepoint_ftlib): Call gdb_ust_init.
8215         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8216         (ST_REGENTRY): New.
8217         (x86_64_st_collect_regmap): New.
8218         (X86_64_NUM_ST_COLLECT_GREGS): New.
8219         (AMD64_RIP_REGNUM): New.
8220         (supply_static_tracepoint_registers): New.
8221         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8222         (ST_REGENTRY): New.
8223         (i386_st_collect_regmap): New.
8224         (i386_NUM_ST_COLLECT_GREGS): New.
8225         (supply_static_tracepoint_registers): New.
8226         * server.c (handle_query): Handle qXfer:statictrace:read.
8227         <qSupported>: Report support for StaticTracepoints, and
8228         qXfer:statictrace:read features.
8229         * server.h (traceframe_read_sdata)
8230         (supply_static_tracepoint_registers): Declare.
8231         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8232         (unpack_varlen_hex): Include in IPA build.
8233         * Makefile.in (ustlibs, ustinc): New.
8234         (IPA_OBJS): Add remote-utils-ipa.o.
8235         ($(IPA_LIB)): Link -ldl and -lpthread.
8236         (UST_CFLAGS): New.
8237         (IPAGENT_CFLAGS): Add UST_CFLAGS.
8238         * config.in, configure: Regenerate.
8239
8240 2010-06-20  Ian Lance Taylor  <iant@google.com>
8241             Pedro Alves  <pedro@codesourcery.com>
8242
8243         * linux-x86-low.c (always_true): Delete.
8244         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8245         trying to fool the compiler with always_true.
8246
8247 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
8248
8249         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8250         conditions in gdbserver.
8251
8252 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
8253
8254         * spu-low.c (spu_read_memory): Wrap around local store limit.
8255         (spu_write_memory): Likewise.
8256
8257 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
8258
8259         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8260         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8261         LONGEST uses.
8262         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8263         uses.
8264         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8265         uses with LONGEST uses.
8266
8267 2010-06-14  Stan Shebs  <stan@codesourcery.com>
8268             Pedro Alves  <pedro@codesourcery.com>
8269
8270         Bytecode compiler.
8271
8272         * linux-x86-low.c: Include limits.h.
8273         (add_insns): New.
8274         (always_true): New.
8275         (EMIT_ASM): New.
8276         (EMIT_ASM32): New.
8277         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8278         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8279         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8280         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8281         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8282         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8283         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8284         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8285         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8286         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8287         (amd64_emit_void_call_2): New.
8288         (amd64_emit_ops): New.
8289         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8290         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8291         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8292         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8293         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8294         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8295         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8296         (i386_emit_call, i386_emit_reg, i386_emit_pop)
8297         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8298         (i386_emit_stack_adjust, i386_emit_int_call_1)
8299         (i386_emit_void_call_2): New.
8300         (i386_emit_ops): New.
8301         (x86_emit_ops): New.
8302         (the_low_target): Install x86_emit_ops.
8303         * server.h (struct emit_ops): New.
8304         (get_raw_reg_func_addr): Declare.
8305         (current_insn_ptr, emit_error): Declare.
8306         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8307         (set_trace_state_variable_value): New defines.
8308         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8309         addr_get_trace_state_variable_value and
8310         addr_set_trace_state_variable_value.
8311         (symbol_list): New fields for get_raw_reg,
8312         get_trace_state_variable_value and set_trace_state_variable_value.
8313         (condfn): New typedef.
8314         (struct tracepoint): New field `compiled_cond'.
8315         (do_action_at_tracepoint): Clear compiled_cond.
8316         (get_trace_state_variable_value, set_trace_state_variable_value):
8317         Export in the IPA.
8318         (condition_true_at_tracepoint): If there's a compiled condition,
8319         run that.
8320         (current_insn_ptr, emit_error): New globals.
8321         (struct bytecode_address): New.
8322         (get_raw_reg_func_addr): New.
8323         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8324         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8325         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8326         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8327         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8328         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8329         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8330         (compile_tracepoint_condition, compile_bytecodes): New.
8331         * target.h (emit_ops): Forward declare.
8332         (struct target_ops): New field emit_ops.
8333         (target_emit_ops): New.
8334         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8335         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8336         * linux-low.c (linux_emit_ops): New.
8337         (linux_target_ops): Install it.
8338         * linux-low.h (struct linux_target_ops): New field emit_ops.
8339
8340 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
8341
8342         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8343         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8344
8345 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8346             Stan Shebs  <stan@codesourcery.com>
8347
8348         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8349         (all): Depend on $(extra_libraries).
8350         (install-only): Install the IPA.
8351         (IPA_OBJS, IPA_LIB): New.
8352         (clean): Remove the IPA lib.
8353         (IPAGENT_CFLAGS): New.
8354         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8355         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8356         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8357         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8358         * configure.ac: Check for atomic builtins support in the compiler.
8359         (IPA_DEPFILES, extra_libraries): Define.
8360         * configure.srv (ipa_obj): Add description.
8361         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8362         (i[34567]86-*-linux*): Set ipa_obj.
8363         (x86_64-*-linux*): Set ipa_obj.
8364         * linux-low.c (stabilizing_threads): New.
8365         (supports_fast_tracepoints): New.
8366         (linux_detach): Stabilize threads before detaching.
8367         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
8368         the lwp is either not stabilizing, or is moving out of a jump pad.
8369         (linux_fast_tracepoint_collecting): New.
8370         (maybe_move_out_of_jump_pad): New.
8371         (enqueue_one_deferred_signal): New.
8372         (dequeue_one_deferred_signal): New.
8373         (linux_wait_for_event_1): If moving out of a jump pad, defer
8374         pending signals to later.
8375         (linux_stabilize_threads): New.
8376         (linux_wait_1): Check if threads need moving out of jump pads, and
8377         do it if so.
8378         (stuck_in_jump_pad_callback): New.
8379         (move_out_of_jump_pad_callback): New.
8380         (lwp_running): New.
8381         (linux_resume_one_lwp): Handle moving out of jump pads.
8382         (linux_set_resume_request): Dequeue deferred signals.
8383         (need_step_over_p): Also step over fast tracepoint jumps.
8384         (start_step_over): Also uninsert fast tracepoint jumps.
8385         (finish_step_over): Also reinsert fast tracepoint jumps.
8386         (linux_install_fast_tracepoint_jump): New.
8387         (linux_target_ops): Install linux_stabilize_threads and
8388         linux_install_fast_tracepoint_jump_pad.
8389         * linux-low.h (linux_target_ops) <get_thread_area,
8390         install_fast_tracepoint_jump_pad>: New fields.
8391         (struct lwp_info) <collecting_fast_tracepoint,
8392         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8393         (linux_get_thread_area): Declare.
8394         * linux-x86-low.c (jump_insn): New.
8395         (x86_get_thread_area): New.
8396         (append_insns): New.
8397         (push_opcode): New.
8398         (amd64_install_fast_tracepoint_jump_pad): New.
8399         (i386_install_fast_tracepoint_jump_pad): New.
8400         (x86_install_fast_tracepoint_jump_pad): New.
8401         (the_low_target): Install x86_get_thread_area and
8402         x86_install_fast_tracepoint_jump_pad.
8403         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8404         (struct fast_tracepoint_jump): New.
8405         (fast_tracepoint_jump_insn): New.
8406         (fast_tracepoint_jump_shadow): New.
8407         (find_fast_tracepoint_jump_at): New.
8408         (fast_tracepoint_jump_here): New.
8409         (delete_fast_tracepoint_jump): New.
8410         (set_fast_tracepoint_jump): New.
8411         (uninsert_fast_tracepoint_jumps_at): New.
8412         (reinsert_fast_tracepoint_jumps_at): New.
8413         (set_breakpoint_at): Use write_inferior_memory.
8414         (uninsert_raw_breakpoint): Use write_inferior_memory.
8415         (check_mem_read): Mask out fast tracepoint jumps.
8416         (check_mem_write): Mask out fast tracepoint jumps.
8417         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8418         (set_fast_tracepoint_jump): Declare.
8419         (delete_fast_tracepoint_jump)
8420         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8421         (reinsert_fast_tracepoint_jumps_at): Declare.
8422         * regcache.c: Don't compile many functions when building the
8423         in-process agent library.
8424         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8425         the register buffer in the heap.
8426         (free_register_cache): If the register buffer isn't owned by the
8427         regcache, don't free it.
8428         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8429         pre-existing register caches.
8430         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8431         type.
8432         (convert_ascii_to_int): : Constify `from' parameter type.
8433         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8434         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
8435         the needed buffer in-place.
8436         (relocate_instruction): New.
8437         * server.c (handle_query) <qSymbols>: If the target supports
8438         tracepoints, give it a chance of looking up symbols.  Report
8439         support for fast tracepoints.
8440         (handle_status): Stabilize threads.
8441         (process_serial_event): Adjust.
8442         * server.h (struct fast_tracepoint_jump): Forward declare.
8443         (struct process_info) <fast_tracepoint_jumps>: New field.
8444         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8445         (decode_X_packet, decode_M_packet): Adjust.
8446         (relocate_instruction): Declare.
8447         (in_process_agent_loaded): Declare.
8448         (tracepoint_look_up_symbols): Declare.
8449         (struct fast_tpoint_collect_status): Declare.
8450         (fast_tracepoint_collecting): Declare.
8451         (force_unlock_trace_buffer): Declare.
8452         (handle_tracepoint_bkpts): Declare.
8453         (initialize_low_tracepoint)
8454         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8455         * target.h (struct target_ops) <stabilize_threads,
8456         install_fast_tracepoint_jump_pad>: New fields.
8457         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8458         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8459         [HAVE_STDINT_H]: Include stdint.h.
8460         (trace_debug_1): Rename to ...
8461         (trace_vdebug): ... this.
8462         (trace_debug): Rename to ...
8463         (trace_debug_1): ... this.  Add `level' parameter.
8464         (trace_debug): New.
8465         (ATTR_USED, ATTR_NOINLINE): New.
8466         (IP_AGENT_EXPORT): New.
8467         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8468         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8469         (about_to_request_buffer_space, trace_buffer_is_full)
8470         (stopping_tracepoint, expr_eval_result, error_tracepoint)
8471         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8472         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8473         (traceframe_write_count, traceframes_created)
8474         (trace_state_variables)
8475         New renaming defines.
8476         (struct ipa_sym_addresses): New.
8477         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8478         (symbol_list): New.
8479         (ipa_sym_addrs): New.
8480         (all_tracepoint_symbols_looked_up): New.
8481         (in_process_agent_loaded): New.
8482         (write_e_ipa_not_loaded): New.
8483         (maybe_write_ipa_not_loaded): New.
8484         (tracepoint_look_up_symbols): New.
8485         (debug_threads) [IN_PROCESS_AGENT]: New.
8486         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8487         (UNKNOWN_SIDE_EFFECTS): New.
8488         (stop_tracing): New.
8489         (flush_trace_buffer): New.
8490         (stop_tracing_bkpt): New.
8491         (flush_trace_buffer_bkpt): New.
8492         (read_inferior_integer): New.
8493         (read_inferior_uinteger): New.
8494         (read_inferior_data_pointer): New.
8495         (write_inferior_data_pointer): New.
8496         (write_inferior_integer): New.
8497         (write_inferior_uinteger): New.
8498         (struct collect_static_trace_data_action): Delete.
8499         (enum tracepoint_type): New.
8500         (struct tracepoint) <type>: New field `type'.
8501         <actions_str, step_actions, step_actions_str>: Only include in
8502         GDBserver.
8503         <orig_size, obj_addr_on_target, adjusted_insn_addr>
8504         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8505         (tracepoints): Use IP_AGENT_EXPORT.
8506         (last_tracepoint): Don't include in the IPA.
8507         (stopping_tracepoint): Use IP_AGENT_EXPORT.
8508         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8509         (alloced_trace_state_variables): New.
8510         (trace_state_variables): Use IP_AGENT_EXPORT.
8511         (traceframe_t): Delete unused variable.
8512         (circular_trace_buffer): Don't include in the IPA.
8513         (trace_buffer_start): Delete.
8514         (struct trace_buffer_control): New.
8515         (trace_buffer_free): Delete.
8516         (struct ipa_trace_buffer_control): New.
8517         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8518         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8519         New.
8520         (trace_buffer_ctrl): New.
8521         (TRACE_BUFFER_CTRL_CURR): New.
8522         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8523         Reimplement as macros.
8524         (trace_buffer_wrap): Delete.
8525         (traceframe_write_count, traceframe_read_count)
8526         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8527         (struct tracepoint_hit_ctx) <type>: New field.
8528         (struct fast_tracepoint_ctx): New.
8529         (memory_barrier): New.
8530         (cmpxchg): New.
8531         (record_tracepoint_error): Update atomically in the IPA.
8532         (clear_inferior_trace_buffer): New.
8533         (about_to_request_buffer_space): New.
8534         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8535         updating the same buffer.
8536         (add_tracepoint): Default the tracepoint's type to trap
8537         tracepoint, and orig_size to -1.
8538         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8539         internal variables.
8540         (create_trace_state_variable): New parameter `gdb'.  Handle it.
8541         (clear_installed_tracepoints): Clear fast tracepoint jumps.
8542         (cmd_qtdp): Handle fast tracepoints.
8543         (cmd_qtdv): Adjust.
8544         (max_jump_pad_size): New.
8545         (gdb_jump_pad_head): New.
8546         (get_jump_space_head): New.
8547         (claim_jump_space): New.
8548         (sort_tracepoints): New.
8549         (MAX_JUMP_SIZE): New.
8550         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
8551         IPA.
8552         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8553         support.  Upload fast traceframes, and delete internal IPA
8554         breakpoints.
8555         (stop_tracing_handler): New.
8556         (flush_trace_buffer_handler): New.
8557         (cmd_qtstop): Upload fast tracepoints.
8558         (response_tracepoint): Handle fast tracepoints.
8559         (tracepoint_finished_step): Upload fast traceframes.  Set the
8560         tracepoint hit context's tracepoint type.
8561         (handle_tracepoint_bkpts): New.
8562         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8563         type.  Add comment about fast tracepoints.
8564         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8565         non-existing action_str field.
8566         (get_context_regcache): Handle fast tracepoints.
8567         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8568         to the regcache.
8569         (fast_tracepoint_from_jump_pad_address): New.
8570         (fast_tracepoint_from_ipa_tpoint_address): New.
8571         (collecting_t): New.
8572         (force_unlock_trace_buffer): New.
8573         (fast_tracepoint_collecting): New.
8574         (collecting): New.
8575         (gdb_collect): New.
8576         (write_inferior_data_ptr): New.
8577         (target_tp_heap): New.
8578         (target_malloc): New.
8579         (download_agent_expr): New.
8580         (UALIGN): New.
8581         (download_tracepoints): New.
8582         (download_trace_state_variables): New.
8583         (upload_fast_traceframes): New.
8584         (IPA_FIRST_TRACEFRAME): New.
8585         (IPA_NEXT_TRACEFRAME_1): New.
8586         (IPA_NEXT_TRACEFRAME): New.
8587         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8588         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8589         (gdb_jump_pad_buffer_end): New.
8590         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8591         (initialize_tracepoint): Adjust.
8592         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8593         buffer.  Initialize the low module.
8594         * utils.c (PREFIX, TOOLNAME): New.
8595         (malloc_failure): Use PREFIX.
8596         (error): In the IPA, an error causes an exit.
8597         (fatal, warning): Use PREFIX.
8598         (internal_error): Use TOOLNAME.
8599         (NUMCELLS): Increase to 10.
8600         * configure, config.in: Regenerate.
8601
8602 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8603
8604         * server.c (handle_query) <qSupported>: Do two passes over the
8605         qSupported string to avoid nesting strtok.
8606
8607 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8608
8609         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8610         (CDEPS): New.
8611         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
8612         -Wl,--dynamic-list.
8613         * configure: Regenerate.
8614         * proc-service.list: New.
8615
8616 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8617
8618         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8619         New comment.
8620
8621 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
8622
8623         * gdbreplay.c (remote_open): Check error return from socket() call by
8624         its equality to -1 not by it being negative.
8625         * remote-utils.c (remote_open): Likewise.
8626
8627 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
8628
8629         * config.h: Regenerate.
8630
8631 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8632
8633         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8634         doesn't provide PTRACE_GET_THREAD_AREA.
8635
8636 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8637
8638         * linux-m68k-low.c: Include <asm/ptrace.h>
8639         (ps_get_thread_area): Implement.
8640
8641 2010-05-03  Doug Evans  <dje@google.com>
8642
8643         * event-loop.c (struct callback_event): New struct.
8644         (callback_list): New global.
8645         (append_callback_event, delete_callback_event): New functions.
8646         (process_callback): New function.
8647         (start_event_loop): Call it.
8648         * remote-utils.c (NOT_SCHEDULED): Define.
8649         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8650         moved out of readchar.
8651         (readchar): Rewrite.  Call reschedule before returning.
8652         (reset_readchar): New function.
8653         (remote_close): Call it.
8654         (process_remaining, reschedule): New functions.
8655         * server.h (callback_handler_func): New typedef.
8656         (append_callback_event, delete_callback_event): Declare.
8657
8658 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8659
8660         * proc-service.c (ps_pglobal_lookup): Use
8661         thread_db_look_up_one_symbol.
8662         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8663         parameter.  Use it instead of all_symbols_looked_up.
8664         * server.h (struct process_info) <all_symbols_looked_up>: Delete
8665         field.
8666         (all_symbols_looked_up): Don't declare.
8667         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8668         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8669         field.
8670         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8671         Set all_symbols_looked_up here.
8672         (thread_db_look_up_one_symbol): New.
8673         (thread_db_get_tls_address): Adjust.
8674         (thread_db_load_search, try_thread_db_load_1): Always allocate the
8675         thread_db object on the heap, and tentatively set it in the
8676         process structure.
8677         (thread_db_init): Don't set all_symbols_looked_up here.
8678         * linux-low.h (thread_db_look_up_one_symbol): Declare.
8679
8680 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8681
8682         * linux-low.c (linux_kill, linux_detach): Adjust.
8683         (status_pending_p_callback): Remove redundant statement.  Check
8684         for !TARGET_WAITIKIND_IGNORE, instead of
8685         TARGET_WAITKIND_STOPPED.
8686         (handle_tracepoints): Make sure LWP is locked.  Adjust.
8687         (linux_wait_for_event_1): Adjust.
8688         (linux_cancel_breakpoints): New.
8689         (unsuspend_one_lwp): New.
8690         (unsuspend_all_lwps): New.
8691         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8692         (send_sigstop_callback): Change return type to int, add new
8693         `except' parameter and handle it.
8694         (suspend_and_send_sigstop_callback): New.
8695         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8696         pass them down.  If SUSPEND, also increment the lwp's suspend
8697         count.
8698         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8699         (need_step_over_p): Don't consider suspended LWPs.
8700         (start_step_over): Adjust.
8701         (proceed_one_lwp): Change return type to int, add new `except'
8702         parameter and handle it.
8703         (unsuspend_and_proceed_one_lwp): New.
8704         (proceed_all_lwps): Use find_inferior instead of
8705         for_each_inferior.
8706         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
8707         also decrement the suspend count of LWPs.  Pass `except' down,
8708         instead of hacking its suspend count.
8709         (linux_pause_all): Add `freeze' parameter.  Adjust.
8710         (linux_unpause_all): New.
8711         (linux_target_ops): Install linux_unpause_all.
8712         * server.c (handle_status): Adjust.
8713         * target.h (struct target_ops): New fields `unpause_all' and
8714         `cancel_breakpoints'.  Add new parameter to `pause_all'.
8715         (pause_all): Add new `freeze' parameter.
8716         (unpause_all): New.
8717         (cancel_breakpoints): New.
8718         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8719         cancel breakpoints.
8720         (cmd_qtstart): Pause threads.
8721         (stop_tracing): Pause threads, and cancel breakpoints.
8722         * win32-low.c (win32_target_ops): Adjust.
8723
8724 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8725
8726         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8727         the inferior right away from here...
8728         (linux_wait_1): ... to here, and adjust to check the thread's
8729         last_resume_kind instead of the lwp's step or stop_expected flags.
8730
8731 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8732
8733         * README: Use consistent `GDB' and `GDBserver' spellings.
8734
8735 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8736
8737         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8738         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
8739         (linux_detach_one_lwp): Assume the lwp is stopped.
8740         (any_thread_of): Delete.
8741         (linux_detach): Stop all lwps here.  Don't blindly delete all
8742         breakpoints.
8743         (delete_lwp_callback): New.
8744         (linux_mourn): Delete all lwps of the process that is gone.
8745         (linux_wait_1): Don't delete the last lwp of the process here.
8746         * mem-break.h (mark_breakpoints_out): Declare.
8747         * mem-break.c (mark_breakpoints_out): New.
8748         (free_all_breakpoints): Use it.
8749         * server.c (handle_target_event): If the process is gone, mark
8750         breakpoints out.
8751         * thread-db.c (struct thread_db) <create_bp>: New field.
8752         (thread_db_enable_reporting): Fix prototype.  Store a thread event
8753         breakpoint reference in the thread_db struct.
8754         (thread_db_load_search): Clear the thread_db object.
8755         (try_thread_db_load_1): Ditto.
8756         (switch_to_process): New.
8757         (disable_thread_event_reporting): Use it.
8758         (remove_thread_event_breakpoints): New.
8759         (thread_db_detach, thread_db_mourn): Use it.
8760
8761 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
8762
8763         * linux-low.c (linux_enable_event_reporting): New.
8764         (linux_wait_for_event_1, handle_extended_wait): Use it.
8765
8766 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
8767
8768         * linux-low.c (linux_kill_one_lwp, linux_kill)
8769         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8770         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
8771         SIGSTOP even if the LWP is stopped.
8772         (send_sigstop_callback): New.
8773         (stop_all_lwps): Use send_sigstop_callback instead.
8774         (linux_resume_one_thread): Adjust.
8775         (proceed_one_lwp): Still proceed an LWP that the client has
8776         requested to stop, if we haven't reported it as stopped yet.  Make
8777         sure that LWPs the client want stopped, have a pending SIGSTOP.
8778
8779 2010-04-26  Doug Evans  <dje@google.com>
8780
8781         * server.c (handle_general_set): Make static.
8782
8783         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8784         Print received char after testing for error/eof instead of before.
8785         (input_interrupt): Tweak comment.
8786
8787 2010-04-23  Doug Evans  <dje@google.com>
8788
8789         * server.c (start_inferior): Print inferior argv if --debug.
8790
8791 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
8792
8793         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8794         * nto-x86-low.c: Include server.h
8795
8796 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
8797
8798         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8799         be consistent with other sources of this directory.
8800         (init_registers_amd64): Correct name of source file of this function
8801         in the comment.
8802
8803 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8804
8805         * configure.srv (x86_64-*-mingw*): New configuration for Windows
8806         64-bit executables.
8807
8808 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8809
8810         * win32-i386-low.c: Add 64-bit support.
8811         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8812         (init_registers_amd64): Declare.
8813         (mappings): Add 64-bit version of array.
8814         (init_windows_x86): New function.
8815         (the_low_target): Change init_arch field to init_windows_x86.
8816
8817 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8818
8819         * win32-low.c: Adapt to support also 64-bit architecture.
8820         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8821         (get_image_name): Use SIZE_T type for local variable `done'.
8822         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8823         (toolhelp_get_dll_name): Idem.
8824         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8825         Use uintptr_t typecast to avoid warning.
8826         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8827         (handle_exception): Use phex_nz to avoid warning.
8828         (win32_wait): Remove unused local variable `process'.
8829
8830 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8831
8832         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8833         `amd64-avx.o'.
8834
8835 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
8836
8837         * configure.ac: Use `ws2_32' library for srv_mingw.
8838         * configure: Regenerate.
8839         * gdbreplay.c: Include winsock2.h instead of winsock.h.
8840         * remote-utils.c: Likewise.
8841
8842 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
8843
8844         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8845         if __x86_64__ is defined.
8846
8847 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8848
8849         * configure: Regenerate.
8850
8851 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8852
8853         * server.c (handle_query): Handle 'qGetTIBAddr' query.
8854         * target.h (target_ops): New get_tib_address field.
8855         * win32-low.h (win32_thread_info): Add thread_local_base field.
8856         * win32-low.c (child_add_thread): Add tlb argument.
8857         Set thread_local_base field to TLB.
8858         (get_child_debug_event): Adapt to child_add_thread change.
8859         (win32_get_tib_address): New function.
8860         (win32_target_ops): Set get_tib_address field to
8861         win32_get_tib_address.
8862         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8863
8864 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8865
8866         * linux-low.c (linux_mourn): Also remove the process.
8867         * server.c (handle_target_event): Don't remove the process here.
8868         * nto-low.c (nto_mourn): New.
8869         (nto_target_ops): Install it.
8870         * spu-low.c (spu_mourn): New.
8871         (spu_target_ops): Install it.
8872         * win32-low.c (win32_mourn): New.
8873         (win32_target_ops): Install it.
8874
8875 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8876
8877         * server.h (buffer_xml_printf): Remove redundant `;'.
8878
8879 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8880
8881         * regcache.c (set_register_cache): Invalidate regcaches before
8882         changing the register cache layout.
8883         (regcache_invalidate_one): Allow a NULL regcache.
8884         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8885         regcaches before changing the register cache layout or the target
8886         regsets.
8887
8888 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8889
8890         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8891         variable warning on Linux/x86-64.
8892
8893 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8894
8895         GDBserver disconnected tracing support.
8896
8897         * linux-low.c (linux_remove_process): Delete.
8898         (add_lwp): Don't set last_resume_kind here.
8899         (linux_kill): Use `mourn'.
8900         (linux_detach): Use `thread_db_detach', and `mourn'.
8901         (linux_mourn): New.
8902         (linux_attach_lwp_1): Adjust comment.
8903         (linux_attach): last_resume_kind moved the thread_info; adjust.
8904         (status_pending_p_callback): Adjust.
8905         (linux_wait_for_event_1): Adjust.
8906         (count_events_callback, select_singlestep_lwp_callback)
8907         (select_event_lwp_callback, cancel_breakpoints_callback)
8908         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8909         (proceed_one_lwp): Adjust.
8910         (linux_async): Add debug output.
8911         (linux_thread_stopped): New.
8912         (linux_pause_all): New.
8913         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8914         linux_pause_all.
8915         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8916         (thread_db_free): Delete declaration.
8917         (thread_db_detach, thread_db_mourn): Declare.
8918         * thread-db.c (thread_db_init): Use thread_db_mourn.
8919         (thread_db_free): Delete, split in two.
8920         (disable_thread_event_reporting): New.
8921         (thread_db_detach): New.
8922         (thread_db_mourn): New.
8923
8924         * server.h (struct thread_info) <last_resume_kind>: New field.
8925         <attached>: Add comment.
8926         <gdb_detached>: New field.
8927         (handler_func): Change return type to int.
8928         (handle_serial_event, handle_target_event): Ditto.
8929         (gdb_connected): Declare.
8930         (tracing): Delete.
8931         (disconnected_tracing): Declare.
8932         (stop_tracing): Declare.
8933
8934         * server.c (handle_query) <qSupported>: Report support for
8935         disconnected tracing.
8936         (queue_stop_reply_callback): Account for running threads.
8937         (gdb_wants_thread_stopped): New.
8938         (gdb_wants_all_threads_stopped): New.
8939         (gdb_reattached_process): New.
8940         (handle_status): Clear the `gdb_detached' flag of all processes.
8941         In all-stop, stop all threads.
8942         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
8943         (process_serial_event): If the remote connection breaks, or if an
8944         exit was forced with "monitor exit", force an event loop exit.
8945         Handle disconnected tracing on detach.
8946         (handle_serial_event): Adjust.
8947         (handle_target_event): If GDB isn't connected, forward events back
8948         to the inferior, unless the last process exited, in which case,
8949         exit gdbserver.  Adjust interface.
8950
8951         * remote-utils.c (remote_open): Don't block in accept.  Instead
8952         register an event loop source on the listen socket file
8953         descriptor.  Refactor bits into ...
8954         (listen_desc): ... this new global.
8955         (gdb_connected): ... this new function.
8956         (enable_async_notification): ... this new function.
8957         (handle_accept_event): ... this new function.
8958         (remote_close): Clear remote_desc.
8959
8960         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8961
8962         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8963         New fields.
8964         (mourn_inferior): Define.
8965         (target_process_qsupported): Avoid the dangling else problem.
8966         (thread_stopped): Define.
8967         (pause_all): Define.
8968         (target_waitstatus_to_string): Declare.
8969         * target.c (target_waitstatus_to_string): New.
8970
8971         * tracepoint.c (tracing): Make extern.
8972         (disconnected_tracing): New.
8973         (stop_tracing): Make extern.  Handle tracing stops due to GDB
8974         disconnecting.
8975         (cmd_qtdisconnected): New.
8976         (cmd_qtstatus): Report disconnected tracing status in trace reply.
8977         (handle_tracepoint_general_set): Handle QTDisconnected.
8978
8979         * event-loop.c (event_handler_func): Change return type to int.
8980         (process_event): Bail out if the event handler wants the event
8981         loop to stop.
8982         (handle_file_event): Ditto.
8983         (start_event_loop): Bail out if the event handler wants the event
8984         loop to stop.
8985
8986         * nto-low.c (nto_target_ops): Adjust.
8987         * spu-low.c (spu_wait): Don't remove the process here.
8988         (spu_target_ops): Adjust.
8989         * win32-low.c (win32_wait): Don't remove the process here.
8990         (win32_target_ops): Adjust.
8991
8992 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8993
8994         * regcache.c (realloc_register_cache): Invalidate inferior's
8995         regcache before recreating it.
8996
8997 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
8998
8999         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9000
9001 2010-04-09  Stan Shebs  <stan@codesourcery.com>
9002             Pedro Alves  <pedro@codesourcery.com>
9003
9004         * server.h (LONGEST): New.
9005         (struct thread_info) <while_stepping>: New field.
9006         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9007         Declare.
9008         (initialize_tracepoint, handle_tracepoint_general_set)
9009         (handle_tracepoint_query, tracepoint_finished_step)
9010         (tracepoint_was_hit, release_while_stepping_state_list):
9011         (current_traceframe): Declare.
9012         * server.c (handle_general_set): Handle tracepoint packets.
9013         (read_memory): New.
9014         (write_memory): New.
9015         (handle_search_memory_1): Use read_memory.
9016         (handle_query): Report support for conditional tracepoints, trace
9017         state variables, and tracepoint sources.  Handle tracepoint
9018         queries.
9019         (main): Initialize the tracepoints module.
9020         (process_serial_event): Handle traceframe reads/writes.
9021
9022         * linux-low.c (handle_tracepoints): New.
9023         (linux_wait_1): Call it.
9024         (linux_resume_one_lwp): Handle while-stepping.
9025         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9026         (linux_target_ops): Install them.
9027         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9028         New field.
9029         * linux-x86-low.c (x86_supports_tracepoints): New.
9030         (the_low_target). Install it.
9031
9032         * mem-break.h (delete_breakpoint): Declare.
9033         * mem-break.c (delete_breakpoint): Make external.
9034
9035         * target.h (struct target_ops): Add `supports_tracepoints',
9036         `read_pc', and `write_pc' fields.
9037         (target_supports_tracepoints): Define.
9038         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9039         (phex_nz): New.
9040
9041         * regcache.h (struct regcache) <registers_owned>: New field.
9042         (init_register_cache, regcache_cpy): Declare.
9043         (regcache_read_pc, regcache_write_pc): Declare.
9044         (register_cache_size): Declare.
9045         (supply_regblock): Declare.
9046         * regcache.c (init_register_cache): New.
9047         (new_register_cache): Use it.
9048         (regcache_cpy): New.
9049         (register_cache_size): New.
9050         (supply_regblock): New.
9051         (regcache_read_pc, regcache_write_pc): New.
9052
9053         * tracepoint.c: New.
9054
9055         * Makefile.in (OBS): Add tracepoint.o.
9056         (tracepoint.o): New rule.
9057
9058 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
9059
9060         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9061         (i386-mmx.o): New.
9062         (i386-mmx.c): Likewise.
9063         (i386-mmx-linux.o): Likewise.
9064         (i386-mmx-linux.c): Likewise.
9065
9066         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9067         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9068         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9069         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9070
9071         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9072         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9073         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9074
9075 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
9076
9077         * Makefile.in (clean): Updated.
9078         (i386-avx.o): New.
9079         (i386-avx.c): Likewise.
9080         (i386-avx-linux.o): Likewise.
9081         (i386-avx-linux.c): Likewise.
9082         (amd64-avx.o): Likewise.
9083         (amd64-avx.c): Likewise.
9084         (amd64-avx-linux.o): Likewise.
9085         (amd64-avx-linux.c): Likewise.
9086
9087         * configure.srv (srv_i386_regobj): Add i386-avx.o.
9088         (srv_i386_linux_regobj): Add i386-avx-linux.o.
9089         (srv_amd64_regobj): Add amd64-avx.o.
9090         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9091         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9092         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9093         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9094         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9095         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9096         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9097
9098         * i387-fp.c: Include "i386-xstate.h".
9099         (i387_xsave): New.
9100         (i387_cache_to_xsave): Likewise.
9101         (i387_xsave_to_cache): Likewise.
9102         (x86_xcr0): Likewise.
9103
9104         * i387-fp.h (i387_cache_to_xsave): Likewise.
9105         (i387_xsave_to_cache): Likewise.
9106         (x86_xcr0): Likewise.
9107
9108         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9109         * linux-crisv32-low.c (target_regsets): Likewise.
9110         * linux-m68k-low.c (target_regsets): Likewise.
9111         * linux-mips-low.c (target_regsets): Likewise.
9112         * linux-ppc-low.c (target_regsets): Likewise.
9113         * linux-s390-low.c (target_regsets): Likewise.
9114         * linux-sh-low.c (target_regsets): Likewise.
9115         * linux-sparc-low.c (target_regsets): Likewise.
9116         * linux-xtensa-low.c (target_regsets): Likewise.
9117
9118         * linux-low.c: Include <sys/uio.h>.
9119         (regsets_fetch_inferior_registers): Support nt_type.
9120         (regsets_store_inferior_registers): Likewise.
9121         (linux_process_qsupported): New.
9122         (linux_target_ops): Add linux_process_qsupported.
9123
9124         * linux-low.h (regset_info): Add nt_type.
9125         (linux_target_ops): Add process_qsupported.
9126
9127         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9128         and <sys/uio.h>.
9129         (init_registers_i386_avx_linux): New.
9130         (init_registers_amd64_avx_linux): Likewise.
9131         (xmltarget_i386_linux_no_xml): Likewise.
9132         (xmltarget_amd64_linux_no_xml): Likewise.
9133         (PTRACE_GETREGSET): Likewise.
9134         (PTRACE_SETREGSET): Likewise.
9135         (x86_fill_xstateregset): Likewise.
9136         (x86_store_xstateregset): Likewise.
9137         (use_xml): Likewise.
9138         (x86_linux_update_xmltarget): Likewise.
9139         (x86_linux_process_qsupported): Likewise.
9140         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9141         (x86_arch_setup): Don't call init_registers_amd64_linux nor
9142         init_registers_i386_linux here.  Call
9143         x86_linux_update_xmltarget.
9144         (the_low_target): Add x86_linux_process_qsupported.
9145
9146         * server.c (handle_query): Call target_process_qsupported.
9147
9148         * target.h (target_ops): Add process_qsupported.
9149         (target_process_qsupported): New.
9150
9151 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
9152
9153         * inferiors.c (add_thread): Set last_status kind to
9154         TARGET_WAITKIND_IGNORE.
9155         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9156         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
9157         (linux_wait_1): Move `thread' local definition to block that uses
9158         it.  Don't NULL initialize `event_child'.
9159         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9160         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9161         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9162
9163 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9164
9165         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9166         an extended waitstatus, or by a watchpoint.
9167         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9168         thread was stepping or has been stopped by a watchpoint.
9169
9170 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9171
9172         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9173         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9174         of another, then delete the previous, and validate all
9175         breakpoints.
9176         (validate_inserted_breakpoint): New.
9177         (delete_disabled_breakpoints): New.
9178         (validate_breakpoints): New.
9179         (check_mem_read): Validate breakpoints before trusting their
9180         shadow.  Delete disabled breakpoints.
9181         (check_mem_write): Validate breakpoints before trusting they
9182         should be inserted.  Delete disabled breakpoints.
9183         * mem-break.h (validate_breakpoints):
9184         * server.c (handle_query): Validate breakpoints when we see a
9185         qSymbol query.
9186
9187 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9188
9189         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9190         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
9191         if we could tell there's a GDB breakpoint at stop_pc.
9192         (need_step_over_p): Don't do a step over if we find a GDB
9193         breakpoint at the resume PC.
9194
9195         * mem-break.c (struct raw_breakpoint): New.
9196         (enum bkpt_type): New type `gdb_breakpoint'.
9197         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9198         fields.  New field `raw'.
9199         (find_raw_breakpoint_at): New.
9200         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
9201         breakpoint instead.
9202         (set_breakpoint_at): Adjust.
9203         (delete_raw_breakpoint): New.
9204         (release_breakpoint): New.
9205         (delete_breakpoint): Rename to...
9206         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
9207         release_breakpoint.  Return ENOENT.
9208         (delete_breakpoint): Reimplement.
9209         (find_breakpoint_at): Delete.
9210         (find_gdb_breakpoint_at): New.
9211         (delete_breakpoint_at): Delete.
9212         (set_gdb_breakpoint_at): New.
9213         (delete_gdb_breakpoint_at): New.
9214         (gdb_breakpoint_here): New.
9215         (set_reinsert_breakpoint): Use release_breakpoint.
9216         (uninsert_breakpoint): Rename to ...
9217         (uninsert_raw_breakpoint): ... this.
9218         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9219         (reinsert_raw_breakpoint): Change parameter type to
9220         raw_breakpoint.
9221         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9222         instead.
9223         (check_breakpoints): Adjust.  Use release_breakpoint.
9224         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9225         (breakpoint_inserted_here): Ditto.
9226         (check_mem_read): Adjust to iterate over raw breakpoints instead.
9227         Don't trust the breakpoint's shadow if it is not inserted.
9228         (check_mem_write): Adjust to iterate over raw breakpoints instead.
9229         (delete_all_breakpoints): Adjust.
9230         (free_all_breakpoints): Mark all breakpoints as uninserted, and
9231         use delete_breakpoint_1.
9232
9233         * mem-break.h (breakpoints_supported): Delete declaration.
9234         (set_gdb_breakpoint_at): Declare.
9235         (gdb_breakpoint_here): Declare.
9236         (delete_breakpoint_at): Delete.
9237         (delete_gdb_breakpoint_at): Declare.
9238
9239         * server.h (struct raw_breakpoint): Forward declare.
9240         (struct process_info): New field `raw_breakpoints'.
9241
9242         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9243         breakpoints.
9244
9245 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9246
9247         * linux-low.c (status_pending_p_callback): Fix comment.
9248         (linux_wait_for_event_1): Move most of the internal breakpoint
9249         handling from here...
9250         (linux_wait_1): ... to here.
9251         (count_events_callback): New.
9252         (select_singlestep_lwp_callback): New.
9253         (select_event_lwp_callback): New.
9254         (cancel_breakpoints_callback): New.
9255         (select_event_lwp): New.
9256         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
9257         priority to all LWPs that have had events that should be reported
9258         to the client.  Cancel breakpoints when about to reporting the
9259         event to the client, not while stopping lwps.  No longer cancel
9260         finished single-steps here.
9261         (cancel_finished_single_step): Delete.
9262         (cancel_finished_single_steps): Delete.
9263
9264 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9265
9266         * mem-break.c (enum bkpt_type): New.
9267         (struct breakpoint): New field `type'.
9268         (set_breakpoint_at): Change return type to struct breakpoint
9269         pointer.  Set type to `other_breakpoint' by default.
9270         (delete_breakpoint): Rewrite, supporting more than one breakpoint
9271         in the breakpoint list.
9272         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9273         (reinsert_breakpoint): Rename to ...
9274         (reinsert_raw_breakpoint): ... this.
9275         (reinsert_breakpoints_at): Adjust.
9276         * mem-break.h (struct breakpoint): Declare.
9277         (set_breakpoint_at): Change return type to struct breakpoint
9278         pointer.
9279
9280 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9281
9282         * server.c (handle_query): Assign, not compare.
9283
9284 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9285
9286         Teach linux gdbserver to step-over-breakpoints.
9287
9288         * linux-low.c (can_hardware_single_step): New.
9289         (supports_breakpoints): New.
9290         (handle_extended_wait): If stopping threads, read the stop pc of
9291         the new cloned LWP.
9292         (get_pc): New.
9293         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
9294         low target doesn't support retrieving the PC.
9295         (add_lwp): Set last_resume_kind to resume_continue.
9296         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
9297         (linux_attach): Don't clear stop_expected.  Set the lwp's
9298         last_resume_kind to resume_stop.
9299         (linux_detach_one_lwp): Don't check for removed breakpoints.
9300         (check_removed_breakpoint): Delete.
9301         (status_pending_p): Rename to ...
9302         (status_pending_p_callback): ... this.  Don't check for removed
9303         breakpoints.  Don't consider threads that are stopped from GDB's
9304         perspective.
9305         (linux_wait_for_lwp): Always read the stop_pc here.
9306         (cancel_breakpoint): New.
9307         (step_over_bkpt): New global.
9308         (linux_wait_for_event_1): Implement stepping over breakpoints.
9309         (gdb_wants_lwp_stopped): New.
9310         (gdb_wants_all_stopped): New.
9311         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
9312         single-step traps here.  Store the thread's last reported target
9313         wait status.
9314         (send_sigstop): Don't clear stop_expected.  Always set it,
9315         instead.
9316         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9317         (cancel_finished_single_step): New.
9318         (cancel_finished_single_steps): New.
9319         (wait_for_sigstop): Don't cancel finished single-step traps here.
9320         (linux_resume_one_lwp): Don't check for removed breakpoints.
9321         Don't set `step' on non-hardware step archs.
9322         (linux_set_resume_request): Ignore resume_stop requests if already
9323         stopping or stopped.  Set the lwp's last_resume_kind.
9324         (resume_status_pending_p): Don't check for removed breakpoints.
9325         (need_step_over_p): New.
9326         (start_step_over): New.
9327         (finish_step_over): New.
9328         (linux_resume_one_thread): Always queue a sigstop for resume_stop
9329         requests.  Clear the thread's last reported target waitstatus.
9330         Don't use the `suspended' flag.  Don't consider pending breakpoints.
9331         (linux_resume): Start a step-over if necessary.
9332         (proceed_one_lwp): New.
9333         (proceed_all_lwps): New.
9334         (unstop_all_lwps): New.
9335         * linux-low.h (struct lwp_info): Rewrite comment for the
9336         `suspended' flag.  Add the `stop_pc' field.  Delete the
9337         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
9338         Add `'last_resume_kind' and `need_step_over' fields.
9339         * inferiors.c (struct thread_info): Delete, moved elsewhere.
9340         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9341         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
9342         (set_raw_breakpoint_at): New.
9343         (set_breakpoint_at): Rewrite to use it.
9344         (reinsert_breakpoint_handler): Delete.
9345         (set_reinsert_breakpoint): New.
9346         (reinsert_breakpoint_by_bp): Delete.
9347         (delete_reinsert_breakpoints): New.
9348         (uninsert_breakpoint): Rewrite.
9349         (uninsert_breakpoints_at): New.
9350         (reinsert_breakpoint): Rewrite.
9351         (reinsert_breakpoints_at): New.
9352         (check_breakpoints): Rewrite.
9353         (breakpoint_here): New.
9354         (breakpoint_inserted_here): New.
9355         (check_mem_read): Adjust.
9356         * mem-break.h (breakpoints_supported, breakpoint_here)
9357         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9358         (reinsert_breakpoint_by_bp): Delete declaration.
9359         (delete_reinsert_breakpoints): Declare.
9360         (reinsert_breakpoint): Delete declaration.
9361         (reinsert_breakpoints_at): Declare.
9362         (uninsert_breakpoint): Delete declaration.
9363         (uninsert_breakpoints_at): Declare.
9364         (check_breakpoints): Adjust prototype.
9365         * server.h: Adjust include order.
9366         (struct thread_info): Declare here.  Add a `last_status' field.
9367
9368 2010-03-23  Michael Snyder  <msnyder@vmware.com>
9369
9370         * server.c (crc32): New function.
9371         (handle_query): Add handling for 'qCRC:' request.
9372
9373 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
9374
9375         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9376         lwp had been stopped by a watchpoint.
9377
9378 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
9379
9380         * server.h (internal_error): Declare.
9381         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9382         * utils.c (internal_error): New function.
9383
9384 2010-03-15  Andreas Schwab  <schwab@redhat.com>
9385
9386         * configure.srv: Fix typo setting srv_regobj.
9387
9388 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
9389
9390         * linux-low.c (fetch_register): Avoid passing a non string literal
9391         format to `error'.
9392         (usr_store_inferior_registers): Ditto.
9393
9394 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9395
9396         * linux-low.c (linux_write_memory): Bail out early if peeking
9397         memory failed.
9398
9399 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9400
9401         * linux-low.h (struct lwp_info): New fields
9402         `stopped_by_watchpoint' and `stopped_data_address'.
9403         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9404         here, and cache them in the lwp object.
9405         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9406         directly.
9407         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9408         field.
9409         (linux_stopped_by_watchpoint): Rewrite.
9410         (linux_stopped_data_address): Rewrite.
9411
9412 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
9413
9414         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9415         switching the current inferior, not before.
9416
9417 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
9418
9419         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9420         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9421         i386-linux.c and amd64-linux.c.
9422         (reg-i386.o): Removed.
9423         (reg-i386.c): Likewise.
9424         (reg-i386-linux.o): Likewise.
9425         (reg-i386-linux.c): Likewise.
9426         (reg-x86-64.o): Likewise.
9427         (reg-x86-64.c): Likewise.
9428         (reg-x86-64-linux.o): Likewise.
9429         (reg-x86-64-linux.c): Likewise.
9430         (i386.o): New.
9431         (i386.c): Likewise.
9432         (i386-linux.o): Likewise.
9433         (i386-linux.c): Likewise.
9434         (amd64.o): Likewise.
9435         (amd64.c): Likewise.
9436         (amd64-linux.o): Likewise.
9437         (amd64-linux.c): Likewise.
9438
9439         * configure.srv (srv_i386_regobj): New.
9440         (srv_i386_linux_regobj): Likewise.
9441         (srv_amd64_regobj): Likewise.
9442         (srv_amd64_linux_regobj): Likewise.
9443         (srv_i386_32bit_xmlfiles): Likewise.
9444         (srv_i386_64bit_xmlfiles): Likewise.
9445         (srv_i386_xmlfiles): Likewise.
9446         (srv_amd64_xmlfiles): Likewise.
9447         (srv_i386_linux_xmlfiles): Likewise.
9448         (srv_amd64_linux_xmlfiles): Likewise.
9449         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
9450         srv_xmlfiles to $srv_i386_xmlfiles.
9451         (i[34567]86-*-mingw32ce*): Likewise.
9452         (i[34567]86-*-mingw*): Likewise.
9453         (i[34567]86-*-nto*): Likewise.
9454         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9455         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
9456         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9457         (x86_64-*-linux*): Likewise.
9458
9459         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9460         (init_registers_amd64_linux): New.
9461         (x86_arch_setup): Replace init_registers_x86_64_linux with
9462         init_registers_amd64_linux.
9463
9464 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
9465
9466         * configure.ac: Check for libdl.  If it is not available link against
9467         static libthread_db.
9468         * configure: Regenerate.
9469
9470 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
9471
9472         PR9605
9473
9474         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9475         handing a read watchpoint.
9476         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9477
9478 2010-02-12  Doug Evans  <dje@google.com>
9479
9480         * linux-low.c (linux_supports_tracefork_flag): Document.
9481         (linux_look_up_symbols): Add comment.
9482
9483 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
9484
9485         * regcache.c (supply_register): Clear regcache if buf is NULL.
9486
9487 2010-02-02  Nicolas Roche  <roche@sourceware.org>
9488             Joel Brobecker  <brobecker@adacore.com>
9489
9490         * inferiors.c (find_inferior): Add function documentation.
9491         (unloaded_dll): Handle the case where the unloaded dll has not
9492         been previously registered in the dll list.
9493
9494 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
9495
9496         * linux-arm-low.c (thumb_breakpoint_len): Delete.
9497         (thumb2_breakpoint): New.
9498         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9499
9500 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9501
9502         * linux-low.c (get_stop_pc): Check for SIGTRAP.
9503         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9504         breakpoints.
9505
9506 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9507
9508         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9509
9510 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
9511
9512         * linux-s390-low.c (s390_collect_ptrace_register)
9513         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9514
9515 2010-01-21  Doug Evans  <dje@google.com>
9516
9517         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9518         (PTRACE_ARG4_TYPE): New macro.
9519         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9520         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9521         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9522         (usr_store_inferior_registers): Ditto.
9523         (linux_read_memory, linux_write_memory): Ditto.
9524         (linux_test_for_tracefork): Ditto.
9525
9526         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9527         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9528
9529 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9530
9531         * proc-service.c (ps_lgetregs): Don't refetch registers from the
9532         target.
9533
9534 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9535
9536         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9537         prototype to take a regcache.  Adjust.
9538
9539 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
9540
9541         * regcache.h (struct thread_info): Forward declare.
9542         (struct regcache): New.
9543         (new_register_cache): Adjust prototype.
9544         (get_thread_regcache): Declare.
9545         (free_register_cache): Adjust prototype.
9546         (registers_to_string, registers_from_string): Ditto.
9547         (supply_register, supply_register_by_name, collect_register)
9548         (collect_register_as_string, collect_register_by_name): Ditto.
9549         * regcache.c (struct inferior_regcache_data): Delete.
9550         (get_regcache): Rename to ...
9551         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
9552         fetching registers.
9553         (regcache_invalidate_one): Adjust.
9554         (regcache_invalidate): Fix prototype.
9555         (new_register_cache): Return the new register cache.
9556         (free_register_cache): Change prototype.
9557         (realloc_register_cache): Adjust.
9558         (registers_to_string): Change prototype to take a regcache.  Adjust.
9559         (registers_from_string): Ditto.
9560         (register_data): Ditto.
9561         (supply_register): Ditto.
9562         (supply_register_by_name): Ditto.
9563         (collect_register): Ditto.
9564         (collect_register_as_string): Ditto.
9565         (collect_register_by_name): Ditto.
9566         * server.c (process_serial_event): Adjust.
9567         * linux-low.h (regset_fill_func, regset_store_func): Change
9568         prototype.
9569         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9570         Change prototype.
9571         * linux-low.c (get_stop_pc): Adjust.
9572         (check_removed_breakpoint): Adjust.
9573         (linux_wait_for_event): Adjust.
9574         (linux_resume_one_lwp): Adjust.
9575         (fetch_register): Add regcache parameter.  Adjust.
9576         (usr_store_inferior_registers): Ditto.
9577         (regsets_fetch_inferior_registers): Ditto.
9578         (regsets_store_inferior_registers): Ditto.
9579         (linux_fetch_registers, linux_store_registers): Ditto.
9580         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9581         regcache.  Adjust.
9582         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9583         Ditto.
9584         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9585         prototype to take a regcache.
9586         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9587         * remote-utils.c (convert_ascii_to_int, outreg)
9588         (prepare_resume_reply): Change prototype to take a regcache.
9589         Adjust.
9590         * target.h (struct target_ops) <fetch_registers, store_registers>:
9591         Change prototype to take a regcache.
9592         (fetch_inferior_registers, store_inferior_registers): Change
9593         prototype to take a regcache.  Adjust.
9594         * proc-service.c (ps_lgetregs): Adjust.
9595         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9596         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9597         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9598         take a regcache.  Adjust.
9599         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9600         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9601         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9602         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
9603         * linux-cris-low.c (cris_get_pc, cris_set_pc)
9604         (cris_cannot_fetch_register):
9605         (cris_breakpoint_at): Change prototype to take a regcache.
9606         Adjust.
9607         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9608         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9609         to take a regcache.  Adjust.
9610         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9611         Adjust.
9612         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9613         take a regcache.  Adjust.
9614         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9615         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9616         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
9617         * linux-mips-low.c (mips_get_pc):
9618         (mips_set_pc): Change prototype to take a regcache.  Adjust.
9619         (mips_reinsert_addr): Adjust.
9620         (mips_collect_register): Change prototype to take a regcache.
9621         Adjust.
9622         (mips_supply_register):
9623         (mips_collect_register_32bit, mips_supply_register_32bit)
9624         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9625         (mips_store_fpregset): Ditto.
9626         * linux-ppc-low.c (ppc_supply_ptrace_register)
9627         (ppc_supply_ptrace_register): Ditto.
9628         (parse_spufs_run): Adjust.
9629         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9630         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9631         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9632         take a regcache.  Adjust.
9633         * linux-s390-low.c (s390_collect_ptrace_register)
9634         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9635         (s390_set_pc): Change prototype to take a regcache.  Adjust.
9636         (s390_arch_setup): Adjust.
9637         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9638         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
9639         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9640         (sparc_fill_gregset, sparc_store_gregset_from_stack)
9641         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9642         regcache.  Adjust.
9643         (sparc_breakpoint_at): Adjust.
9644         * linux-xtensa-low.c (xtensa_fill_gregset):
9645         (xtensa_store_gregset):
9646         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9647         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
9648         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9649         prototype to take a regcache.  Adjust.
9650         * win32-arm-low.c (arm_fetch_inferior_register)
9651         (arm_store_inferior_register): Change prototype to take a
9652         regcache.  Adjust.
9653         * win32-i386-low.c (i386_fetch_inferior_register)
9654         (i386_store_inferior_register): Change prototype to take a
9655         regcache.  Adjust.
9656         * win32-low.c (child_fetch_inferior_registers)
9657         (child_store_inferior_registers): Change prototype to take a
9658         regcache.  Adjust.
9659         (win32_wait): Adjust.
9660         (win32_fetch_inferior_registers): Change prototype to take a
9661         regcache.  Adjust.
9662         (win32_store_inferior_registers): Adjust.
9663         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9664         store_inferior_register>: Change prototype to take a regcache.
9665
9666 2010-01-20  Doug Evans  <dje@google.com>
9667
9668         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9669         #ifdef.
9670         (linux_wait_for_event1, linux_init_signals): Ditto.
9671         (W_STOPCODE): Provide definition if missing.
9672
9673 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
9674
9675         * linux-low.c (linux_core_of_thread): New.
9676         (compare_ints, show_process, list_threads): New.
9677         (linux_qxfer_osdata): Report threads and cores.
9678         (linux_target_op): Register linux_core_of_thread.
9679         * remote-utils.c (prepare_resume_reply): Report the core.
9680         (buffer_xml_printf): Support %d specifier.
9681         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9682         New.
9683         (handle_query): Handle qXfer:threads.  Announce availability
9684         thereof.
9685         * target.h (struct target_ops): New field core_of_thread.
9686
9687 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
9688
9689         * Makefile.in (clean): Remove new generated files.
9690         (reg-s390.o, reg-s390.c): Remove rules.
9691         (reg-s390x.o, reg-s390x.c): Likewise.
9692         (s390-linux32.o, s390-linux32.c): Add rules.
9693         (s390-linux64.o, s390-linux64.c): Likewise.
9694         (s390x-linux64.o, s390x-linux64.c): Likewise.
9695         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9696         * linux-s390-low.c: Include <elf.h>.
9697         (HWCAP_S390_HIGH_GPRS): Define if undefined.
9698         (init_registers_s390): Remove prototype.
9699         (init_registers_s390x): Likewise.
9700         (init_registers_s390_linux32): Add prototype.
9701         (init_registers_s390_linux64): Likewise.
9702         (init_registers_s390x_linux64): Likewise.
9703         (s390_num_regs_3264): New define.
9704         (s390_regmap_3264): New global variable.
9705         (s390_cannot_fetch_register): Remove obsolete check.
9706         (s390_cannot_store_register): Likewise.
9707         (s390_collect_ptrace_register): Handle upper/lower register halves.
9708         (s390_supply_ptrace_register): Likewise.
9709         (s390_fill_gregset): Update to register number changes.
9710         (s390_get_hwcap): New routine.
9711         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9712         Install appropriate regmap and register set.
9713
9714 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
9715
9716         * server.c (gdbserver_version): Update copyright year to 2010.
9717         * gdbreplay.c (gdbreplay_version): Likewise.
9718
9719 2009-12-28  Doug Evans  <dje@google.com>
9720
9721         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9722         elf/external.h.  Include <elf.h> instead but only if necessary.
9723
9724 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
9725
9726         * linux-low.c (linux_remove_process): Remove `detaching'
9727         parameter.  Don't release/detach from thread_db here.
9728         (linux_kill): Release/detach from thread_db here, ...
9729         (linux_detach): ... and here, before actually detaching.
9730         (linux_wait_1): ... and here, when a process exits.
9731         * thread-db.c (any_thread_of): New.
9732         (thread_db_free): Switch the current inferior to a thread of the
9733         passed in process.
9734
9735 2009-12-21  Doug Evans  <dje@google.com>
9736
9737         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9738
9739         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9740         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9741         warning ifndef __NR_tkill.  Move setting of errno there too.
9742         Delete unnecessary resetting of errno after syscall.
9743         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9744
9745         * configure.ac: Check for dladdr.
9746         * config.in: Regenerate.
9747         * configure: Regenerate.
9748         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9749         (try_thread_db_load): Update.
9750
9751         * linux-low.c (my_waitpid): Delete unnecessary prototype.
9752
9753 2009-12-18  Doug Evans  <dje@google.com>
9754
9755         * event-loop.c: Include unistd.h if it exists.
9756
9757         * linux-low.c (my_waitpid): Move definition away from being in
9758         between linux_tracefork_child/linux_test_for_tracefork.
9759
9760         * gdb_proc_service.h (psaddr_t): Fix type.
9761         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9762         signature to match glibc.
9763
9764 2009-12-16  Doug Evans  <dje@google.com>
9765
9766         * linux-low.c (linux_read_memory): Fix argument to read.
9767
9768 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9769
9770         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9771         events, don't leave current_inferior pointing at null.
9772
9773 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9774
9775         * win32-low.c (LOG): Delete.
9776         (OUTMSG): Output to stderr.
9777         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9778         on compile time LOG macro.
9779         (win32_wait): Fix debug output.
9780
9781 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9782
9783         * win32-low.c (win32_add_one_solib): If the dll name is
9784         "ntdll.dll", prepend the system directory to the dll path.
9785
9786 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
9787
9788         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9789
9790 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
9791             Vladimir Prus  <vladimir@codesourcery.com>
9792
9793         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9794         * configure.ac: Check for __mcoldfire__ and set
9795         gdb_cv_m68k_is_coldfire.
9796         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9797         reg-cf.o and reg-m68k.o.
9798         * configure: Regenerated.
9799
9800 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
9801
9802         * linux-low.c (linux_remove_process): Add `detaching' parameter.
9803         Pass it to thread_db_free.
9804         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9805         proper `detaching' argument to linux_remove_process.
9806         * linux-low.h (thread_db_free): Add `detaching' parameter.
9807         * thread-db.c (thread_db_init): Pass false as `detaching' argument
9808         to thread_db_free.
9809         (thread_db_free): Add `detaching' parameter.  Only
9810         call td_ta_clear_event if detaching from process.
9811
9812 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
9813
9814         * thread-db.c (thread_db_free): Fix typo.
9815
9816 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
9817
9818         PR gdb/10838
9819         * thread-db.c (thread_db_free): Call td_ta_clear_event.
9820
9821 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
9822
9823         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9824         with an i686 compiler.
9825         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9826         needed.
9827         * configure: Rebuilt.
9828
9829 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
9830
9831         PR gdb/10783
9832
9833         * server.c (handle_search_memory_1): Correct read_addr initialization
9834         in loop for searching subsequent chunks.
9835
9836 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
9837
9838         * configure.ac: New --with-libthread-db option.
9839         * thread-db.c: Allow direct dependence on libthread_db.
9840         (thread_db_free): Adjust.
9841         * config.in: Regenerate.
9842         * configure: Likewise.
9843
9844 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
9845
9846         PR gdb/10757
9847         * thread-db.c (attach_thread): New function.
9848         (maybe_attach_thread): Return success/failure.
9849         (find_new_threads_callback): Adjust.
9850         (thread_db_find_new_threads): Loop until no new threads.
9851
9852 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
9853
9854         * proc-service.c (ps_lgetregs): Formatting.
9855
9856 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
9857
9858         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9859         * configure.ac: Adjust.
9860         * linux-low.h (struct process_info_private): Move members to struct
9861         thread_db.
9862         (thread_db_free, thread_db_handle_monitor_command): New prototype.
9863         * linux-low.c (linux_remove_process): Adjust.
9864         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9865         * server.c (handle_query): Move code ...
9866         (handle_monitor_command): ... here. New function.
9867         * target.h (struct target_ops): New member.
9868         * thread-db.c (struct thread_db): New.
9869         (libthread_db_search_path): New variable.
9870         (thread_db_create_event, thread_db_enable_reporting)
9871         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9872         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9873         (try_thread_db_load_1, dladdr_to_soname): New functions.
9874         (try_thread_db_load, thread_db_load_search): New functions.
9875         (thread_db_init): Search for libthread_db.
9876         (thread_db_free): New function.
9877         (thread_db_handle_monitor_command): Likewise.
9878         * config.in: Regenerate.
9879         * configure: Regenerate.
9880
9881 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
9882
9883         * spu-low.c (spu_kill): Wait for inferior to terminate.
9884         Call clear_inferiors.
9885         (spu_detach): Call clear_inferiors.
9886
9887 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9888
9889         * aclocal.m4: Regenerate.
9890         * config.in: Likewise.
9891         * configure: Likewise.
9892
9893 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9894
9895         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9896         (parse_spufs_run): New function.
9897         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9898         (ppc_breakpoint_at): Handle SPU breakpoints.
9899
9900 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9901
9902         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9903         (SPUFS_MAGIC): Define.
9904         (spu_enumerate_spu_ids): New function.
9905         (linux_qxfer_spu): New function.
9906         (linux_target_ops): Install linux_qxfer_spu.
9907
9908 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9909
9910         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9911         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
9912         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9913         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9914         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9915         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9916         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9917         (init_registers_powerpc_cell32l): Add prototype.
9918         (init_registers_powerpc_cell64l): Likewise.
9919         (ppc_arch_setup): Detect Cell/B.E. architecture.
9920
9921 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9922
9923         * Makefile.in (datarootdir): New variable.
9924
9925 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9926
9927         * linux-low.c (linux_write_memory): Update debugging output.
9928         * Makefile.in (clean): Add new descriptions.
9929         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9930         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9931         * configure.srv: Add new files for arm*-*-linux*.
9932         * linux-arm-low.c: Add new declarations.
9933         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9934         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9935         (HWCAP_VFPv3D16): New.
9936         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9937         instead of __IWMMXT__.
9938         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9939         (arm_arch_setup): New.
9940         (target_regsets): Remove #ifdef.  Add VFP regset.
9941         (the_low_target): Use arm_arch_setup.
9942
9943 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9944
9945         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9946         the main thread again.
9947
9948 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
9949
9950         Adding Neutrino gdbserver.
9951         * configure: Regenerated.
9952         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9953         * configure.srv (i[34567]86-*-nto*): New target.
9954         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9955         * remote-utils.c [__QNX__]: Include sys/iomgr.h
9956         (nto_comctrl) [__QNX__]: New function.
9957         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9958
9959 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
9960
9961         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9962         srv_tgtobj.
9963
9964 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
9965             Pedro Alves  <pedro@codesourcery.com>
9966
9967         * win32-i386-low.c (i386_get_thread_context): Handle systems that
9968         don't support CONTEXT_EXTENDED_REGISTERS.
9969         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9970         (the_low_target): Install them.
9971         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9972         failing with ERROR_PIPE_NOT_CONNECTED.
9973
9974 2009-06-30  Doug Evans  <dje@google.com>
9975             Pierre Muller  <muller@ics.u-strasbg.fr>
9976
9977         Add h/w watchpoint support to x86-linux, win32-i386.
9978         * Makefile.in (SFILES): Add i386-low.c
9979         (i386_low_h): Define.
9980         (i386-low.o): Add dependencies.
9981         (linux-x86-low.o): Add i386-low.h dependency.
9982         (win32-i386-low.o): Ditto.
9983         * i386-low.c: New file.
9984         * i386-low.h: New file.
9985         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9986         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9987         * linux-low.c (linux_add_process): Initialize arch_private.
9988         (linux_remove_process): Free arch_private.
9989         (add_lwp): Initialize arch_private.
9990         (delete_lwp): Free arch_private.
9991         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9992         provided.
9993         * linux-low.h (process_info_private): New member arch_private.
9994         (lwp_info): New member arch_private.
9995         (linux_target_ops): New members new_process, new_thread,
9996         prepare_to_resume.
9997         (ptid_of): New macro.
9998         * linux-x86-low.c: Include stddef.h, i386-low.h.
9999         (arch_process_info): New struct.
10000         (arch_lwp_info): New struct.
10001         (x86_linux_dr_get, x86_linux_dr_set): New functions.
10002         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10003         (i386_dr_low_get_status): New function.
10004         (x86_insert_point, x86_remove_point): New functions.
10005         (x86_stopped_by_watchpoint): New function.
10006         (x86_stopped_data_address): New function.
10007         (x86_linux_new_process, x86_linux_new_thread): New functions.
10008         (x86_linux_prepare_to_resume): New function.
10009         (the_low_target): Add entries for insert_point, remove_point,
10010         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10011         prepare_to_resume.
10012         * server.c (debug_hw_points): New global.
10013         (monitor_show_help): Document set debug-hw-points.
10014         (handle_query): Process "set debug-hw-points".
10015         * server.h (debug_hw_points): Declare.
10016         (paddress): Declare.
10017         * utils.c (NUMCELLS, CELLSIZE): New macros.
10018         (get_sell, xsnprintf, paddress): New functions.
10019         * win32-arm-low.c (the_low_target): Add entries for insert_point,
10020         remove_point, stopped_by_watchpoint, stopped_data_address.
10021         * win32-i386-low.c: Include i386-low.h.
10022         (debug_reg_state): Replaces dr.
10023         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10024         (i386_dr_low_get_status): New function.
10025         (i386_insert_point, i386_remove_point): New functions.
10026         (i386_stopped_by_watchpoint): New function.
10027         (i386_stopped_data_address): New function.
10028         (i386_initial_stuff): Update.
10029         (get_thread_context,set_thread_context,i386_thread_added): Update.
10030         (the_low_target): Add entries for insert_point,
10031         remove_point, stopped_by_watchpoint, stopped_data_address.
10032         * win32-low.c (win32_insert_watchpoint): New function.
10033         (win32_remove_watchpoint): New function.
10034         (win32_stopped_by_watchpoint): New function.
10035         (win32_stopped_data_address): New function.
10036         (win32_target_ops): Add entries for insert_watchpoint,
10037         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10038         * win32-low.h (win32_target_ops): New members insert_point,
10039         remove_point, stopped_by_watchpoint, stopped_data_address.
10040
10041 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
10042
10043         * server.c (process_serial_event): Re-return unsupported, not
10044         error, if the type isn't recognized.  Re-allow supporting only
10045         insert or remove packets.  Also call require_running for
10046         breakpoints.  Add missing break statement to default case.  Tidy.
10047         * target.h (struct target_ops): Rename insert_watchpoint to
10048         insert_point, and remove_watchpoint to remove_point.
10049
10050         * linux-low.h (struct linux_target_ops): Likewise.
10051         * linux-low.c (linux_insert_watchpoint): Rename to ...
10052         (linux_insert_point): ... this.  Adjust.
10053         (linux_remove_watchpoint): Rename to ...
10054         (linux_remove_point): ... this.  Adjust.
10055         (linux_target_ops): Adjust.
10056         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10057         (cris_insert_point): ... this.
10058         (cris_remove_watchpoint): Rename to ...
10059         (cris_remove_point): ... this.
10060         (the_low_target): Adjust.
10061
10062 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
10063
10064         * server.c (handle_v_kill): Pass signal_pid to
10065         kill_inferior if multi_process is zero.
10066
10067 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
10068
10069         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10070         * target.h (target_ops): Comment for *_watchpoint to make it clear
10071         the functions can get types '0' and '1'.
10072
10073 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
10074
10075         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10076         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10077         * regcache.c (get_regcache): Likewise.
10078         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10079         * win32-low.c (child_fetch_inferior_registers): Remove check for
10080         regno 0.
10081
10082 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
10083             Pedro Alves <pedro@codesourcery.com>
10084
10085         * target.h (struct target_ops) <supports_multi_process>: New
10086         callback.
10087         (target_supports_multi_process): New.
10088         * server.c (handle_query): Even if GDB reports support, only
10089         enable multi-process if the target also supports it.  Report
10090         multi-process support only if the target backend supports it.
10091         * linux-low.c (linux_supports_multi_process): New function.
10092         (linux_target_ops): Install it as target_supports_multi_process
10093         callback.
10094
10095 2009-05-24  Doug Evans  <dje@google.com>
10096
10097         Global renaming of find_thread_pid to find_thread_ptid.
10098         * server.h (find_thread_ptid): Renamed from find_thread_pid.
10099         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10100         All callers updated.
10101
10102         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10103         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10104         directly.
10105
10106         * linux-low.c (get_stop_pc): Print pc if debug_threads.
10107         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10108         (linux_resume_one_lwp): Ditto.
10109
10110 2009-05-23  Doug Evans  <dje@google.com>
10111
10112         * linux-low.c (linux_resume_one_lwp): Change type of first arg
10113         from struct inferior_list_entry * to struct lwp_info *.
10114         All callers updated.
10115
10116 2009-05-13  Doug Evans  <dje@google.com>
10117
10118         * linux-x86-low.c: Don't include assert.h.
10119         (x86_siginfo_fixup): Use fatal, not assert.
10120         (x86_arch_setup): Fix comment.
10121
10122 2009-05-12  Doug Evans  <dje@google.com>
10123
10124         Biarch support for i386/amd64 gdbserver.
10125         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10126         Add linux-x86-low.c.
10127         (linux-i386-low.o, linux-x86-64-low.o): Delete.
10128         (linux-x86-low.o): Add.
10129         * linux-x86-64-low.c: Delete.
10130         * linux-i386-low.c: Delete.
10131         * linux-x86-low.c: New file.
10132         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10133         linux-x86-low.o.
10134         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10135         linux-x86-low.o.
10136         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10137         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10138         (linux_child_pid_to_exec_file): New function.
10139         (elf_64_header_p, elf_64_file_p): New functions.
10140         (siginfo_fixup): New function.
10141         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
10142         give target a chance to convert layout.
10143         * linux-low.h (linux_target_ops): New member siginfo_fixup.
10144         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10145
10146 2009-05-07  Doug Evans  <dje@google.com>
10147
10148         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10149         (regsets_store_inferior_registers): Ditto.
10150
10151 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
10152
10153         PR server/10048
10154
10155         * linux-low.c (must_set_ptrace_flags): Delete.
10156         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10157         of the global.
10158         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
10159         `lwp->must_set_ptrace_flags' instead.
10160         (linux_wait_for_event_1): Set ptrace options here.
10161         (linux_wait_1): ... not here.
10162
10163 2009-04-30  Doug Evans  <dje@google.com>
10164
10165         * inferiors.c (started_inferior_callback): New function.
10166         (attached_inferior_callback): New function.
10167         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10168         * server.c (print_started_pid, print_attached_pid): New functions.
10169         (detach_or_kill_for_exit): New function.
10170         (main): Call it instead of for_each_inferior (kill_inferior_callback).
10171         * server.h (have_started_inferiors_p): Declare.
10172         (have_attached_inferiors_p): Declare.
10173
10174         * inferiors.c (remove_process): Fix memory leak, free process.
10175         * linux-low.c (linux_remove_process): New function.
10176         (linux_kill): Call it instead of remove_process.
10177         (linux_detach, linux_wait_1): Ditto.
10178
10179 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
10180
10181         * configure.srv: Add x86 Windows CE target.
10182
10183 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10184
10185         * inferiors.c (get_thread_process): Make global.
10186         * server.h (get_thread_process): Add prototype.
10187         * thread-db.c (find_one_thread): Use get_thread_process
10188         instead of current_process.
10189         (thread_db_get_tls_address): Do not crash if called when
10190         thread layer is not yet initialized.
10191
10192 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10193
10194         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10195         * spu-low.c (current_tid): Rename to ...
10196         (current_ptid): ... this.
10197         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10198         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10199         ptid_get_lwp (current_ptid) instead of current_tid.
10200         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10201         instead of current_tid.  Use find_process_pid to verify pid
10202         argument is valid.  Pass proper argument to remove_process.
10203         (spu_thread_alive): Compare current_ptid instead of current_tid.
10204         (spu_resume): Likewise.
10205
10206 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
10207
10208         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10209         variable.
10210
10211 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10212
10213         Implement the multiprocess extensions, and add linux multiprocess
10214         support.
10215
10216         * server.h (ULONGEST): Declare.
10217         (struct ptid, ptid_t): New.
10218         (minus_one_ptid, null_ptid): Declare.
10219         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10220         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10221         (struct inferior_list_entry): Change `id' type from unsigned from
10222         to ptid_t.
10223         (struct sym_cache, struct breakpoint, struct
10224         process_info_private): Forward declare.
10225         (struct process_info): Declare.
10226         (current_process): Declare.
10227         (all_processes): Declare.
10228         (initialize_inferiors): Declare.
10229         (add_thread): Adjust to use ptid_t.
10230         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10231         (add_process, remove_process, find_thread_pid): Declare.
10232         (find_inferior_id): Adjust to use ptid_t.
10233         (cont_thread, general_thread, step_thread): Change type to ptid_t.
10234         (multi_process): Declare.
10235         (push_event): Adjust to use ptid_t.
10236         (read_ptid, write_ptid): Declare.
10237         (prepare_resume_reply): Adjust to use ptid_t.
10238         (clear_symbol_cache): Declare.
10239         * inferiors.c (all_processes): New.
10240         (null_ptid, minus_one_ptid): New.
10241         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10242         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10243         (add_thread): Change unsigned long to ptid.  Remove gdb_id
10244         parameter.  Adjust.
10245         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10246         (gdb_id_to_thread): Rename to ...
10247         (find_thread_pid): ... this.  Change unsigned long to ptid.
10248         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10249         (loaded_dll, pull_pid_from_list): Adjust.
10250         (add_process, remove_process, find_process_pid)
10251         (get_thread_process, current_process, initialize_inferiors): New.
10252         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10253         (struct target_waitstatus) <related_pid>: Ditto.
10254         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
10255         return type to int.
10256         (struct target_ops) <join>: Add `pid' argument.
10257         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10258         (struct target_ops) <wait>: Add `ptid' field.  Change return type
10259         to ptid.
10260         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10261         (mywait): Add `ptid' argument.  Change return type to ptid_t.
10262         (target_pid_to_str): Declare.
10263         * target.c (set_desired_inferior): Adjust to use ptids.
10264         (mywait): Add new `ptid' argument.  Adjust.
10265         (target_pid_to_str): New.
10266         * mem-break.h (free_all_breakpoints): Declare.
10267         * mem-break.c (breakpoints): Delelete.
10268         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10269         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10270         to use per-process breakpoint list.
10271         (free_all_breakpoints): New.
10272         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10273         (symbol_cache, all_symbols_looked_up): Delete.
10274         (hexchars): New.
10275         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10276         read_ptid): New.
10277         (prepare_resume_reply): Change ptid argument's type from unsigned
10278         long to ptid_t.  Adjust.  Implement W;process and X;process.
10279         (free_sym_cache, clear_symbol_cache): New.
10280         (look_up_one_symbol): Adjust to per-process symbol cache.  *
10281         * server.c (cont_thread, general_thread, step_thread): Change type
10282         to ptid_t.
10283         (attached): Delete.
10284         (multi_process): New.
10285         (last_ptid): Change type to ptid_t.
10286         (struct vstop_notif) <ptid>: Change type to ptid_t.
10287         (queue_stop_reply, push_event): Change `ptid' argument's type to
10288         ptid_t.
10289         (discard_queued_stop_replies): Add `pid' argument.
10290         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
10291         changes.  Don't reference the `attached' global.
10292         (attach_inferior): Adjust to mywait interface changes.
10293         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
10294         features.  Handle and report "multiprocess+".  Handle
10295         "qAttached:PID".
10296         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
10297         changes.
10298         (handle_v_kill): New.
10299         (handle_v_stopped): Adjust to use target_pid_to_str.
10300         (handle_v_requests): Allow multiple attaches and runs when
10301         multiprocess extensions are in effect.  Handle "vKill".
10302         (myresume): Adjust to use ptids.
10303         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
10304         (handle_status): Adjust to discard_queued_stop_replies interface
10305         change.
10306         (first_thread_of, kill_inferior_callback)
10307         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10308         (main): Call initialize_inferiors.  Adjust to use ptids, killing
10309         and detaching from all inferiors.  Handle multiprocess packet
10310         variants.
10311         * linux-low.h: Include gdb_proc_service.h.
10312         (struct process_info_private): New.
10313         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10314         <lwpid_of>: Use ptid_get_lwp.
10315         (get_lwp_thread): Adjust.
10316         (struct lwp_info): Add `dead' member.
10317         (find_lwp_pid): Declare.
10318         * linux-low.c (thread_db_active): Delete.
10319         (new_inferior): Adjust comment.
10320         (inferior_pid): Delete.
10321         (linux_add_process): New.
10322         (handle_extended_wait): Adjust.
10323         (add_lwp): Change unsigned long to ptid.
10324         (linux_create_inferior): Add process to processes table.  Adjust
10325         to use ptids.  Don't set new_inferior here.
10326         (linux_attach_lwp): Rename to ...
10327         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
10328         it.  Adjust to use ptids.
10329         (linux_attach_lwp): New.
10330         (linux_attach): Add process to processes table.  Don't set
10331         new_inferior here.
10332         (struct counter): New.
10333         (second_thread_of_pid_p, last_thread_of_process_p): New.
10334         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
10335         multiple processes.
10336         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
10337         processes.  Remove process from process table.
10338         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
10339         to multiple processes.
10340         (any_thread_of): New.
10341         (linux_detach): Add `pid' argument, and handle it.  Remove process
10342         from processes table.
10343         (linux_join): Add `pid' argument.  Handle it.
10344         (linux_thread_alive): Change unsighed long argument to ptid_t.
10345         Consider dead lwps as not being alive.
10346         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
10347         threads we're not interested in.
10348         (same_lwp, find_lwp_pid): New.
10349         (linux_wait_for_lwp): Change `pid' argument's type from int to
10350         ptid_t.  Adjust.
10351         (linux_wait_for_event): Rename to ...
10352         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
10353         from int to ptid_t.  Adjust.
10354         (linux_wait_for_event): New.
10355         (linux_wait_1): Add `ptid' argument.  Change return type to
10356         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
10357         that exit from the process table.
10358         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
10359         Adjust.
10360         (mark_lwp_dead): New.
10361         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
10362         stopping all threads, mark its main lwp as dead.
10363         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10364         ptids.
10365         (fetch_register, usr_store_inferior_registers)
10366         (regsets_fetch_inferior_registers)
10367         (regsets_store_inferior_registers, linux_read_memory)
10368         (linux_write_memory): Inline `inferior_pid'.
10369         (linux_look_up_symbols): Adjust to use per-process
10370         `thread_db_active'.
10371         (linux_request_interrupt): Adjust to use ptids.
10372         (linux_read_auxv): Inline `inferior_pid'.
10373         (initialize_low): Don't reference thread_db_active.
10374         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10375         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10376         (ps_getpid): Return the pid of the current inferior.
10377         * thread-db.c (proc_handle, thread_agent): Delete.
10378         (thread_db_create_event, thread_db_enable_reporting): Adjust to
10379         per-process data.
10380         (find_one_thread): Change argument type to ptid_t.  Adjust to
10381         per-process data.
10382         (maybe_attach_thread): Adjust to per-process data and ptids.
10383         (thread_db_find_new_threads): Ditto.
10384         (thread_db_init): Ditto.
10385         * spu-low.c (spu_create_inferior, spu_attach): Add process to
10386         processes table.  Adjust to use ptids.
10387         (spu_kill, spu_detach): Adjust interface.  Remove process from
10388         processes table.
10389         (spu_join, spu_thread_alive): Adjust interface.
10390         (spu_wait): Adjust interface.  Remove process from processes
10391         table.  Adjust to use ptids.
10392         * win32-low.c (current_inferior_tid): Delete.
10393         (current_inferior_ptid): New.
10394         (debug_event_ptid): New.
10395         (thread_rec): Take a ptid.  Adjust.
10396         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
10397         (child_delete_thread): Ditto.
10398         (do_initial_child_stuff): Add `attached' argument.  Add process to
10399         processes table.
10400         (child_fetch_inferior_registers, child_store_inferior_registers):
10401         Adjust.
10402         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10403         (win32_attach): Pass 1 to do_initial_child_stuff.
10404         (win32_kill): Adjust interface.  Remove process from processes
10405         table.
10406         (win32_detach): Ditto.
10407         (win32_join): Adjust interface.
10408         (win32_thread_alive): Take a ptid.
10409         (win32_resume): Adjust to use ptids.
10410         (get_child_debug_event): Ditto.
10411         (win32_wait): Adjust interface.  Remove exiting process from
10412         processes table.
10413
10414 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10415
10416         Non-stop mode support.
10417
10418         * server.h (non_stop): Declare.
10419         (gdb_client_data, handler_func): Declare.
10420         (delete_file_handler, add_file_handler, start_event_loop):
10421         Declare.
10422         (handle_serial_event, handle_target_event, push_event)
10423         (putpkt_notif): Declare.
10424         * target.h (enum resume_kind): New.
10425         (struct thread_resume): Replace `step' field by `kind' field.
10426         (TARGET_WNOHANG): Define.
10427         (struct target_ops) <wait>: Add `options' argument.
10428         <supports_non_stop, async, start_non_stop>: New fields.
10429         (target_supports_non_stop, target_async): New.
10430         (start_non_stop): Declare.
10431         (mywait): Add `options' argument.
10432         * target.c (mywait): Add `options' argument.  Print child exit
10433         notifications here.
10434         (start_non_stop): New.
10435         * server.c (non_stop, own_buf, mem_buf): New globals.
10436         (struct vstop_notif): New.
10437         (notif_queue): New global.
10438         (queue_stop_reply, push_event, discard_queued_stop_replies)
10439         (send_next_stop_reply): New.
10440         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
10441         interface changes.
10442         (attach_inferior): In non-stop mode, don't wait for the target
10443         here.
10444         (handle_general_set): Handle QNonStop.
10445         (handle_query): When handling qC, return the current general
10446         thread, instead of the first thread of the list.
10447         (handle_query): If the backend supports non-stop mode, include
10448         QNonStop+ in the qSupported query response.
10449         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
10450         and non-stop mode.
10451         (handle_v_attach, handle_v_run): Handle non-stop mode.
10452         (handle_v_stopped): New.
10453         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
10454         (myresume): Adjust to use resume_kind.  Handle non-stop.
10455         (queue_stop_reply_callback): New.
10456         (handle_status): Handle non-stop mode.
10457         (main): Clear non_stop flag on reconnection.  Use the event-loop.
10458         Refactor serial protocol handling from here ...
10459         (process_serial_event): ... to this new function.  When GDB
10460         selects any thread, select one here.  In non-stop mode, wait until
10461         GDB acks all pending events before exiting.
10462         (handle_serial_event, handle_target_event): New.
10463         * remote-utils.c (remote_open): Install remote_desc in the event
10464         loop.
10465         (remote_close): Remove remote_desc from the event loop.
10466         (putpkt_binary): Rename to...
10467         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
10468         (putpkt_binary): New as wrapper around putpkt_binary_1.
10469         (putpkt_notif): New.
10470         (prepare_resume_reply): In non-stop mode, don't change the
10471         general_thread.
10472         * event-loop.c: New.
10473         * Makefile.in (OBJ): Add event-loop.o.
10474         (event-loop.o): New rule.
10475
10476         * linux-low.h (pid_of): Moved here.
10477         (lwpid_of): New.
10478         (get_lwp_thread): Use lwpid_of.
10479         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
10480         * linux-low.c (pid_of): Delete.
10481         (inferior_pid): Use lwpid_of.
10482         (linux_event_pipe): New.
10483         (target_is_async_p): New.
10484         (delete_lwp): New.
10485         (handle_extended_wait): Use lwpid_of.
10486         (add_lwp): Don't set lwpid field.
10487         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
10488         (linux_kill_one_lwp): If killing a running lwp, stop it first.
10489         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
10490         (linux_detach_one_lwp): If detaching from a running lwp, stop it
10491         first.  Adjust to linux_wait_for_event interface changes.  Use
10492         lwpid_of.
10493         (linux_detach): Don't delete the main lwp here.
10494         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
10495         (status_pending_p): Don't consider explicitly suspended lwps.
10496         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10497         pointer.  Add OPTIONS argument.  Change return type to int.  Use
10498         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
10499         (linux_wait_for_event): Take an integer pid instead of a lwp_info
10500         pointer.  Add status pointer argument.  Return a pid instead of a
10501         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
10502         changes.  In non-stop mode, don't switch to a random thread.
10503         (linux_wait): Rename to...
10504         (linux_wait_1): ... this.  Add target_options argument, and handle
10505         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
10506         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
10507         clean exit and signal exit code.  Don't stop all threads in
10508         non-stop mode.  In all-stop mode, only stop all threads when
10509         reporting a stop to GDB.  Handle explicit thread stop requests.
10510         (async_file_flush, async_file_mark): New.
10511         (linux_wait): New.
10512         (send_sigstop): Use lwpid_of.
10513         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
10514         interface changes.  In non-stop mode, don't switch to a random
10515         thread.
10516         (linux_resume_one_lwp): Use lwpid_of.
10517         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10518         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
10519         non-stop mode, don't look for pending flag in all threads.
10520         (resume_status_pending_p): Don't consider explicitly suspended
10521         threads.
10522         (my_waitpid): Reimplement.  Emulate __WALL.
10523         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10524         Use lwpid_of.
10525         (sigchld_handler, linux_supports_non_stop, linux_async)
10526         (linux_start_non_stop): New.
10527         (linux_target_ops): Register linux_supports_non_stop, linux_async
10528         and linux_start_non_stop.
10529         (initialize_low): Install SIGCHLD handler.
10530         * thread-db.c (thread_db_create_event, find_one_thread)
10531         (thread_db_get_tls_address): Use lwpid_of.
10532         * win32-low.c (win32_detach): Adjust to use resume_kind.
10533         (win32_wait): Add `options' argument.
10534         * spu-low.c (spu_resume): Adjust to use resume_kind.
10535         (spu_wait): Add `options' argument.
10536
10537 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10538
10539         Decouple target code from remote protocol.
10540
10541         * target.h (enum target_waitkind): New.
10542         (struct target_waitstatus): New.
10543         (struct target_ops) <wait>: Return an unsigned long.  Take a
10544         target_waitstatus pointer instead of a char pointer.
10545         (mywait): Likewise.
10546         * target.c (mywait): Change prototype to return an unsigned long.
10547         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
10548         * server.h (thread_from_wait, old_thread_from_wait): Delete
10549         declarations.
10550         (prepare_resume_reply): Change prototype to take a
10551         target_waitstatus.
10552         * server.c (thread_from_wait, old_thread_from_wait): Delete.
10553         (last_status, last_ptid): New.
10554         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
10555         pid instead of a signal.
10556         (attach_inferior): Remove "status" and "signal" parameters.
10557         Adjust.
10558         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10559         not as an address.
10560         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10561         (handle_v_requests, myresume): Remove "status" and "signal"
10562         parameters.  Adjust.
10563         (handle_status): New.
10564         (main): Delete local `status'.  Adjust.
10565         * remote-utils.c: Include target.h.
10566         (prepare_resume_reply): Change prototype to take a
10567         target_waitstatus.  Adjust.
10568
10569         * linux-low.c (linux_wait): Adjust to new target_ops->wait
10570         interface.
10571         * spu-low.c (spu_wait): Adjust.
10572         * win32-low.c (enum target_waitkind, struct target_waitstatus):
10573         Delete.
10574         (win32_wait): Adjust.
10575
10576 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10577
10578         * target.h (struct thread_resume): Delete leave_stopped member.
10579         (struct target_ops): Add a `n' argument to the `resume' callback.
10580         * server.c (start_inferior): Adjust.
10581         (handle_v_cont, myresume): Adjust.
10582         * linux-low.c (check_removed_breakpoint): Adjust to resume
10583         interface change, and to removed leave_stopped field.
10584         (resume_ptr): Delete.
10585         (struct thread_resume_array): New.
10586         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
10587         resume interface change.
10588         (linux_continue_one_thread, linux_queue_one_thread)
10589         (resume_status_pending_p): Check if the resume field is NULL
10590         instead of checking the leave_stopped member.
10591         (linux_resume): Adjust to the target resume interface change.
10592         * spu-low.c (spu_resume): Adjust to the target resume interface
10593         change.
10594         * win32-low.c (win32_detach, win32_resume): Ditto.
10595
10596 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10597
10598         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10599         flag.
10600         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10601         pending.
10602         (linux_continue_one_thread): Only preserve the stepping flag if
10603         there's a pending breakpoint.
10604
10605 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
10606
10607         * server.c (main): After the inferior having exited, call
10608         remote_close before exiting gdbserver.
10609
10610 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10611
10612         Fix size of FPSCR in Power 7 processors.
10613         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10614         (PPC_FEATURE_HAS_DFP): New #define.
10615         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10616         size of the FPSCR.
10617
10618 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
10619
10620         * server.c (handle_query) Whitespace and formatting.
10621
10622 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10623
10624         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10625         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10626         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10627         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10628         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10629         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10630         Makefile.in, configure.ac: Fix whitespace throughout.
10631         * configure: Regenerate.
10632
10633 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10634
10635         * inferiors.c (find_inferior): Make it safe for the callback
10636         function to delete the currently iterated inferior.
10637
10638 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10639
10640         * Makefile.in (linuw_low_h): Move higher.
10641         (thread-db.o): Depend on $(linux_low_h).
10642
10643 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
10644
10645         Rename "process" to "lwp" throughout.
10646
10647         * linux-low.c (all_processes): Rename to...
10648         (all_lwps): ... this.
10649         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10650         (add_process): Rename to ...
10651         (add_lwp): ... this.  Adjust.
10652         (linux_create_inferior): Adjust.
10653         (linux_attach_lwp): Adjust.
10654         (linux_attach): Adjust.
10655         (linux_kill_one_process): Rename to ...
10656         (linux_kill_one_lwp): ... this.  Adjust.
10657         (linux_kill): Adjust.
10658         (linux_detach_one_process): Rename to ...
10659         (linux_detach_one_lwp): ... this.  Adjust.
10660         (linux_detach): Adjust.
10661         (check_removed_breakpoint): Adjust.
10662         (status_pending_p): Adjust.
10663         (linux_wait_for_process): Rename to ...
10664         (linux_wait_for_lwp): ... this.  Adjust.
10665         (linux_wait_for_event): Adjust.
10666         (send_sigstop): Adjust.
10667         (wait_for_sigstop): Adjust.
10668         (stop_all_processes): Rename to ...
10669         (stop_all_lwps): ... this.
10670         (linux_resume_one_process): Rename to ...
10671         (linux_resume_one_lwp): ... this.  Adjust.
10672         (linux_set_resume_request, linux_continue_one_thread)
10673         (linux_queue_one_thread, resume_status_pending_p)
10674         (usr_store_inferior_registers, regsets_store_inferior_registers)
10675         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10676         Adjust.
10677         * linux-low.h (get_process): Rename to ...
10678         (get_lwp): ... this.  Adjust.
10679         (get_thread_process): Rename to ...
10680         (get_thread_lwp): ... this.  Adjust.
10681         (get_process_thread): Rename to ...
10682         (get_lwp_thread): ... this.  Adjust.
10683         (struct process_info): Rename to ...
10684         (struct lwp_info): ... this.
10685         (all_processes): Rename to ...
10686         (all_lwps): ... this.
10687         * proc-service.c (ps_lgetregs): Adjust.
10688         * thread-db.c (thread_db_create_event, find_one_thread)
10689         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10690
10691 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
10692
10693         * server.c (handle_query): Handle "qAttached".
10694
10695 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
10696
10697         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10698         GPLv3, update license URL.
10699
10700 2009-03-01  Doug Evans  <dje@google.com>
10701
10702         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10703         (server_h): Add gdb_signals.h.
10704         (signals.o): Update.
10705         * server.h (target_signal_from_host,target_signal_to_host_p)
10706         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10707
10708 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
10709
10710         * remote-utils.c (getpkt): Also generate remote-debug
10711         information if noack_mode is set.
10712
10713 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
10714
10715         * server.c (handle_query): Report qXfer:siginfo:read and
10716         qXfer:siginfo:write as supported and handle them.
10717         * target.h (struct target_ops) <qxfer_siginfo>: New field.
10718         * linux-low.c (linux_xfer_siginfo): New.
10719         (linux_target_ops): Set it.
10720
10721 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
10722
10723         * server.c (gdbserver_usage): Mention --remote-debug.
10724         (main): Accept '--remote-debug' switch.
10725
10726 2009-01-18  Doug Evans  <dje@google.com>
10727
10728         * regcache.c (new_register_cache): No need to check result of xcalloc.
10729         * server.c (handle_search_memory): Back out calls to xmalloc,
10730         result is checked and error is returned to user upon failure.
10731         (handle_query): Ditto.  Add more checks for result of malloc.
10732         (handle_v_cont): Check result of malloc, report error back to
10733         user upon failure.
10734         (handle_v_run): Ditto.  Call freeargv.
10735         * server.h (freeargv): Declare.
10736         * utils.c (freeargv): New fn.
10737
10738 2009-01-15  Doug Evans  <dje@google.com>
10739
10740         * gdbreplay.c (perror_with_name): Make arg const char *.
10741         * server.h (target_signal_to_name): Make return type const char *.
10742         * thread-db.c (thread_db_err_str): Make return type const char *.
10743         * utils.c (perror_with_name): Make arg const char *.
10744
10745 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
10746
10747         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10748         when handling a EXIT_PROCESS_DEBUG_EVENT.
10749
10750 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
10751
10752         * gdbreplay.c (gdbreplay_version): Update copyright year.
10753         * server.c (gdbserver_version): Likewise.
10754
10755 2009-01-05  Doug Evans  <dje@google.com>
10756
10757         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10758         (handle_extended_wait): Improve comment.
10759
10760 2008-12-13  Doug Evans  <dje@google.com>
10761
10762         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10763         * server.h (ATTR_MALLOC): New macro.
10764         (xmalloc,xcalloc,xstrdup): Declare.
10765         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10766         * inferiors.c: Ditto.
10767         * linux-low.c: Ditto.
10768         * mem-break.c: Ditto.
10769         * regcache.c: Ditto.
10770         * remote-utils.c: Ditto.
10771         * server.c: Ditto.
10772         * target.c: Ditto.
10773         * win32-low.c: Ditto.
10774
10775 2008-12-12  Doug Evans  <dje@google.com>
10776
10777         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10778         in debugging printf.
10779
10780         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10781
10782 2008-12-09  Doug Evans  <dje@google.com>
10783
10784         * linux-low.h (struct process_info): Delete member tid, unused.
10785         * thread-db.c (find_one_thread): Update.
10786         (maybe_attach_thread): Update.
10787
10788 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
10789
10790         * target.h (struct target_ops): Add qxfer_osdata member.
10791         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10792         and dirent.h.
10793         (linux_qxfer_osdata): New functions.
10794         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10795         callback.
10796         * server.c (handle_query): Handle "qXfer:osdata:read:".
10797         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10798         (buffer_xml_printf): New functions.
10799         * server.h (struct buffer): New.
10800         (buffer_grow_str, buffer_grow_str0): New macros.
10801         (buffer_grow, buffer_free, buffer_init, buffer_finish)
10802         (buffer_xml_printf): Declare.
10803
10804 2008-11-24  Doug Evans  <dje@google.com>
10805
10806         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10807
10808 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
10809
10810         * server.c (handle_v_run): Always use the supplied argument list.
10811
10812 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
10813
10814         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10815         (xtensa_regmap_table): Add entry for scompare1.
10816
10817 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10818
10819         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10820         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10821         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10822         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10823         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10824         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10825         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10826         XML target descriptions.
10827         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10828         when inferior is running on an ISA 2.05 or later processor.  Add
10829         special case to return offset for full 64-bit slot of FPSCR when
10830         in 32-bits.
10831
10832 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
10833
10834         * Makefile.in (SFILES, clean): Added sparc64 files.
10835         (reg-sparc64.o, reg-sparc64.c): New.
10836         * configure.srv (sparc*-*-linux*): New configuration.
10837         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10838         syscall arguments for SPARC.
10839         (regsets_store_inferior_registers): Likewise.
10840         * linux-sparc-low.c: New file.
10841
10842 2008-10-21  Doug Evans  <dje@google.com>
10843
10844         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10845         (READLINE_DIR,READLINE_DEP): Delete.
10846         (INTERNAL_CFLAGS): Update.
10847         (LINTFLAGS): Update.
10848
10849 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
10850
10851         * server.c (handle_v_run): If GDB didn't specify an argv, use the
10852         whole argv from the last run, not just argv[0].
10853
10854 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
10855
10856         * regcache.c (new_register_cache): Return NULL if the register
10857         cache size isn't known yet.
10858         (free_register_cache): Avoid dereferencing a NULL regcache.
10859
10860 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10861
10862         * configure.srv: Merge MIPS and MIPS64.
10863
10864 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
10865
10866         * Makefile.in (uninstall): Apply $(EXEEXT) too.
10867
10868 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
10869
10870         * Makefile.in: Add required vsx dependencies.
10871
10872         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10873         Declare init_registers_powerpc_vsx32l.
10874         Declare init_registers_powerpc_vsx64l.
10875         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10876         (ppc_arch_setup): Check for VSX in hwcap.
10877         (ppc_fill_vsxregset): New function.
10878         (ppc_store_vsxregset): New function.
10879         Add new VSX entry in regset_info target_regsets.
10880
10881         * configure.srv: Add new VSX dependencies.
10882
10883 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
10884
10885         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10886         (remote_open): Set or clear transport_is_reliable.
10887         (putpkt_binary): Don't expect acks in noack mode.
10888         (getpkt): Don't send ack/nac in noack mode.
10889         * server.c (handle_general_set): Handle QStartNoAckMode.
10890         (handle_query): If connected by tcp pass QStartNoAckMode+ in
10891         qSupported.
10892         (main): Reset noack_mode on every connection.
10893         * server.h (noack_mode): Declare.
10894
10895 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10896
10897         * Makefile.in (GDBREPLAY_OBS): New variable.
10898         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10899
10900 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
10901             Daniel Jacobowitz  <dan@codesourcery.com>
10902
10903         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10904         (usr_store_inferior_registers): Likewise.
10905         (regsets_store_inferior_registers): Likewise.
10906
10907 2008-07-31  Rolf Jansen  <rj@surtec.com>
10908             Pedro Alves  <pedro@codesourcery.com>
10909
10910         * configure.ac: Check for memmem declaration.
10911         * server.c [HAVE_MALLOC_H]: Include malloc.h.
10912         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10913         (disable_packet_qfThreadInfo): Unconditionally compile.
10914         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10915         * configure, config.in: Regenerate.
10916
10917 2008-07-28  Doug Kwan  <dougkwan@google.com>
10918
10919         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10920         (linux_write_memory): Remove declaration of errno.
10921
10922 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
10923
10924         * linux-low.c (handle_extended_wait): Do not use "status"
10925         variable uninitialized.
10926
10927 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
10928
10929         * server.c (handle_v_attach): Inhibit reporting dll changes.
10930
10931 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
10932
10933         * remote-utils.c (prepare_resume_reply): If requested, don't
10934         output "thread:TID" in the T stop reply.
10935
10936         * server.c (disable_packet_vCont, disable_packet_Tthread)
10937         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10938         (handle_query): If requested, disable support for qC, qfThreadInfo
10939         and qsThreadInfo.
10940         (handle_v_requests): If requested, disable support for vCont.
10941         (gdbserver_show_disableable): New.
10942         (main): Handle --disable-packet and --disable-packet=LIST.
10943
10944         * server.h (disable_packet_vCont, disable_packet_Tthread)
10945         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10946
10947 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
10948
10949         * server.c (gdbserver_usage): Mention --version.
10950
10951 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
10952
10953         * Makefile.in (gdbreplay.o): New rule.
10954
10955 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
10956
10957         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10958         message, not gdbserver.
10959
10960 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
10961             Nathan Sidwell  <nathan@codesourcery.com>
10962             Joseph Myers  <joseph@codesourcery.com>
10963
10964         * acinclude.m4: Include ../../config/acx.m4.
10965         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10966         * configure, config.in: Regenerate.
10967         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10968         * server.c (gdbserver_version): Print PKGVERSION.
10969         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
10970         (main): Adjust gdbserver_usage calls.
10971         * gdbreplay.c (version, host_name): Add declarations.
10972         (gdbreplay_version, gdbreplay_usage): New.
10973         (main): Accept --version and --help options.
10974
10975 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
10976
10977         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10978         (arm_breakpoint_at): Handle Thumb.
10979         (the_low_target): Add comment.
10980
10981 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
10982
10983         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10984
10985 2008-05-09  Doug Evans  <dje@google.com>
10986
10987         * server.h (decode_search_memory_packet): Declare.
10988         * remote-utils.c (decode_search_memory_packet): New fn.
10989         * server.c (handle_search_memory_1): New fn.
10990         (handle_search_memory): New fn.
10991         (handle_query): Process qSearch:memory packets.
10992
10993 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
10994
10995         * regcache.c (registers_length): Remove.
10996         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10997         full register packet.
10998         * regcache.h (registers_length): Remove prototype.
10999         * server.h (PBUFSIZ): Define to 16384.
11000
11001 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
11002
11003         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11004         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11005         powerpc-64l.o, and powerpc-altivec64l.o.
11006         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11007         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11008         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11009         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11010         rs6000/power-linux.xml, and rs6000/power64-linux.xml
11011         to srv_xmlfiles.
11012
11013         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11014         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11015         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11016         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11017         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11018         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11019         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11020         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11021         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11022         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11023         (clean): Update.
11024
11025         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11026         (init_registers_powerpc_32l): ... this new prototype.
11027         (init_registers_powerpc_32): Remove, replace by ...
11028         (init_registers_powerpc_altivec32l): ... this new prototype.
11029         (init_registers_powerpc_e500): Remove, replace by ...
11030         (init_registers_powerpc_e500l): ... this new prototype.
11031         (init_registers_ppc64): Remove, replace by ...
11032         (init_registers_powerpc_64l): ... this new prototype.
11033         (init_registers_powerpc_64): Remove, replace by ...
11034         (init_registers_powerpc_altivec64l): ... this new prototype.
11035         (ppc_num_regs): Set to 73.
11036         (PT_ORIG_R3, PT_TRAP): Define if necessary.
11037         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11038         (ppc_cannot_store_register): Handle orig_r3 and trap.
11039         (ppc_arch_setup): Update init_registers_... calls.
11040         (ppc_fill_gregset): Handle orig_r3 and trap.
11041
11042         * inferiors.c (clear_inferiors): Reset current_inferior.
11043
11044 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
11045
11046         * acinclude.m4: Add override.m4.
11047         * configure: Regenerate.
11048
11049 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11050
11051         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11052         initial call to init_register_ppc64.
11053
11054 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11055
11056         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11057         single powerpc*-*-linux* case.
11058         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11059
11060 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
11061
11062         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11063         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11064         from reg_xmlfiles.
11065         * linux-ppc-low.c: Include <elf.h>.
11066         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11067         (ppc_hwcap): New global variable.
11068         (ppc_regmap): Remove __SPE__ #ifdef sections.
11069         (ppc_regmap_e500): New global variable.
11070         (ppc_cannot_store_register): Update __SPE__ special case.
11071         (ppc_get_hwcap): New function.
11072         (ppc_arch_setup): Use it to determine whether inferior supports
11073         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
11074         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11075         Do not access registers if target does not support AltiVec.
11076         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11077         Do not access registers if target does not support SPE.
11078         (target_regsets): Unconditionally include AltiVec and SPE regsets.
11079
11080 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
11081
11082         * linux-low.c (disabled_regsets, num_regsets): New.
11083         (use_regsets_p): Delete.
11084         (linux_wait_for_process): Clear disabled_regsets.
11085         (regsets_fetch_inferior_registers): Check and set it.
11086         (regsets_store_inferior_registers): Likewise.
11087         (linux_fetch_registers, linux_store_registers): Do not use
11088         use_regsets_p.
11089         (initialize_low): Allocate disabled_regsets.
11090
11091 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
11092
11093         * Makefile.in (LIBOBJS): New.
11094         (OBS): Use LIBOBJS.
11095         (memmem.o): New rule.
11096         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11097         * configure: Regenerated.
11098
11099 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
11100
11101         * server.c (handle_query): Never return "unsupported" for
11102         qXfer:features:read queries.
11103
11104 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
11105
11106         * server.c (get_features_xml): Fix inverted condition.
11107         (handle_query): Always support qXfer:feature:read.
11108
11109 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
11110
11111         * server.c (wrapper_argv): New.
11112         (start_inferior): Handle wrapper_argv.  If set, expect an extra
11113         trap.
11114         (gdbserver_usage): Document --wrapper.
11115         (main): Parse --wrapper.
11116
11117 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11118
11119         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11120         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11121         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11122         (ppc_set_pc): Likewise.
11123         (ppc_arch_setup): New function.
11124         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11125         of collect_register.
11126         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11127
11128 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11129
11130         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11131         instead of linux-ppc64-low.o.
11132         * linux-ppc64-low.c: Remove file.
11133         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11134         (linux-ppc64-low.o): Remove rule.
11135
11136         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11137         (init_registers_powerpc_64): Likewise.
11138         (ppc_regmap): Conditionally define depending on __powerpc64__.
11139         (ppc_cannot_store_register): Do not special-case "fpscr" when
11140         compiled on __powerpc64__.
11141         (ppc_collect_ptrace_register): New function.
11142         (ppc_supply_ptrace_register): New function.
11143         (ppc_breakpoint): Change type to "unsigned int".
11144         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11145         (the_low_target): Conditionally provide initializers for the
11146         arch_setup member depending on __powerpc64__.  Install
11147         collect_ptrace_register and supply_ptrace_register members.
11148
11149 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11150
11151         * regcache.h (gdbserver_xmltarget): Add extern declaration.
11152         * server.c (gdbserver_xmltarget): Define.
11153         (get_features_xml): Use it to replace "target.xml" and arch_string.
11154
11155         * configure.srv: Remove srv_xmltarget.  Add XML files that were
11156         mentioned there to srv_xmlfiles instead.  Remove conditional tests
11157         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11158         srv_xmlfiles and srv_regobj to include all possible choices.
11159         * configure.ac (srv_xmltarget): Remove.
11160         (srv_xmlfiles): Do not add "target.xml".
11161         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11162         checks for supplementary target information.
11163         * configure: Regenerate.
11164         * Makefile.in (XML_TARGET): Remove.
11165         (target.xml): Remove rule.
11166         (clean): Do not clean up target.xml.
11167         (.PRECIOUS): Do not mention target.xml.
11168
11169         * target.h (struct target_ops): Remove arch_string member.
11170         * linux-low.c (linux_arch_string): Remove.
11171         (linux_target_ops): Remove arch_string initializer.
11172         * linux-low.h (struct linux_target_ops): Remove arch_string member.
11173         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11174         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11175         * spu-low.c (spu_arch_string): Remove.
11176         (spu_target_ops): Remove arch_string initializer.
11177         * win32-low.c (win32_arch_string): Remove.
11178         (win32_target_ops): Remove arch_string initializer.
11179         * win32-low.h (struct win32_target_ops): Remove arch_string member.
11180         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11181         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11182
11183 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11184
11185         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11186         by collect_ptrace_register and supply_ptrace_register hooks.
11187         * linux-low.c (fetch_register): Use supply_ptrace_register callback
11188         instead of checking for the_low_target.left_pad_xfer.
11189         (usr_store_inferior_registers): Use collect_ptrace_register callback
11190         instead of checking for the_low_target.left_pad_xfer.
11191
11192         * linux-s390-low.c (s390_collect_ptrace_register): New function.
11193         (s390_supply_ptrace_register): Likewise.
11194         (s390_fill_gregset): Call s390_collect_ptrace_register.
11195         (the_low_target): Update.
11196
11197         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11198         (ppc_supply_ptrace_register): Likewise.
11199         (the_low_target): Update.
11200
11201         * linux-i386-low.c (the_low_target): Update.
11202         * linux-x86-64-low.c (the_low_target): Update.
11203
11204 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11205
11206         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11207         reg-s390.o and reg-s390x.o.
11208
11209         * linux-low.c (new_inferior): New global variable.
11210         (linux_create_inferior, linux_attach): Set it.
11211         (linux_wait_for_process): Call the_low_target.arch_setup after the
11212         target has stopped for the first time.
11213         (initialize_low): Do not call the_low_target.arch_setup.
11214
11215         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11216         (s390_set_pc): Likewise.
11217         (s390_arch_setup): New function.
11218         (the_low_target): Use s390_arch_setup as arch_setup routine.
11219
11220         * regcache.c (realloc_register_cache): New function.
11221         (set_register_cache): Call it for each existing regcache.
11222
11223 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11224
11225         * server.h (init_registers): Remove prototype.
11226
11227         * linux-low.h (struct linux_target_ops): Add arch_setup field.
11228         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11229         instead of init_registers ().
11230         * linux-arm-low.c (init_registers_arm): Add prototype.
11231         (init_registers_arm_with_iwmmxt): Likewise.
11232         (the_low_target): Add initializer for arch_setup field.
11233         * linux-cris-low.c (init_registers_cris): Add prototype.
11234         (the_low_target): Add initializer for arch_setup field.
11235         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11236         (the_low_target): Add initializer for arch_setup field.
11237         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11238         (the_low_target): Add initializer for arch_setup field.
11239         * linux-ia64-low.c (init_registers_ia64): Add prototype.
11240         (the_low_target): Add initializer for arch_setup field.
11241         * linux-m32r-low.c (init_registers_m32r): Add prototype.
11242         (the_low_target): Add initializer for arch_setup field.
11243         * linux-m68k-low.c (init_registers_m68k): Add prototype.
11244         (the_low_target): Add initializer for arch_setup field.
11245         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11246         (init_registers_mips64_linux): Likewise.
11247         (the_low_target): Add initializer for arch_setup field.
11248         * linux-ppc-low.c (init_registers_ppc): Add prototype.
11249         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11250         (the_low_target): Add initializer for arch_setup field.
11251         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11252         (init_registers_powerpc_64): Likewise.
11253         (the_low_target): Add initializer for arch_setup field.
11254         * linux-s390-low.c (init_registers_s390): Add prototype.
11255         (init_registers_s390x): Likewise.
11256         (the_low_target): Add initializer for arch_setup field.
11257         * linux-sh-low.c (init_registers_sh): Add prototype.
11258         (the_low_target): Add initializer for arch_setup field.
11259         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11260         (the_low_target): Add initializer for arch_setup field.
11261         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11262         (the_low_target): Add initializer for arch_setup field.
11263
11264         * win32-low.h (struct win32_target_ops): Add arch_setup field.
11265         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11266         instead of init_registers ().
11267         * win32-arm-low.c (init_registers_arm): Add prototype.
11268         (the_low_target): Add initializer for arch_setup field.
11269         * win32-i386-low.c (init_registers_i386): Add prototype.
11270         (the_low_target): Add initializer for arch_setup field.
11271
11272         * spu-low.c (init_registers_spu): Add prototype.
11273         (initialize_low): Call initialie_registers_spu () instead of
11274         initialize_registers ().
11275
11276 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
11277
11278         * server.c (handle_v_requests): When handling the vRun and vAttach
11279         packets, if already debugging a process, don't kill it.  Return an
11280         error instead.
11281
11282 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
11283
11284         * server.c (handle_query): Correct length check.
11285
11286 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
11287
11288         * win32-low.c (do_initial_child_stuff): Add process handle
11289         parameter.  Set current_process_handle and current_process_id from the
11290         parameters. Clear globals.
11291         (win32_create_inferior): Don't set current_process_handle and
11292         current_process_id here.  Instead pass them on the call to
11293         do_initial_child_stuff.
11294         (win32_attach): Likewise.
11295         (win32_clear_inferiors): New.
11296         (win32_kill): Don't close the current process handle or the
11297         current thread handle here.  Instead call win32_clear_inferiors.
11298         (win32_detach): Don't open a new handle to the process.  Call
11299         win32_clear_inferiors.
11300         (win32_join): Don't rely on current_process_handle; open a new
11301         handle using the process id.
11302         (win32_wait): Call win32_clear_inferiors when the inferior process
11303         has exited.
11304
11305 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
11306
11307         * server.c (monitor_show_help): Add "exit".
11308
11309 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
11310
11311         * Makefile.in (SFILES): Add linux-xtensa-low.c.
11312         (clean): Add reg-xtensa.c.
11313         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11314         * configure.srv (xtensa*-*-linux*) New target.
11315         * linux-xtensa-low.c: New.
11316         * xtensa-xtregs.c: New.
11317
11318 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
11319
11320         * hostio.c: Don't include errno.h.
11321         (errno_to_fileio_errno): Move to hostio-errno.
11322         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
11323         error number outputting to the target->hostio_last_error callback.
11324         (hostio_packet_error): Use FILEIO_EINVAL directly.
11325         (handle_open, handle_pread, hostio_error, handle_unlink): Update
11326         calls to hostio_error.
11327         * hostio-errno.c: New.
11328         * server.h (hostio_last_error_from_errno): Declare.
11329         * target.h (target_ops): Add hostio_last_error member.
11330         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11331         as hostio_last_error handler.
11332         * spu-low.c (spu_target_ops): Likewise.
11333         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11334         (wince_hostio_last_error): New functions.
11335         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11336         as hostio_last_error handler.
11337         (win32_target_ops) [!_WIN32_WCE]: Register
11338         hostio_last_error_from_errno as hostio_last_error handler.
11339         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11340         (hostio-errno.o): New rule.
11341         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11342         * configure.srv (srv_hostio_err_objs): New variable.  Default to
11343         hostio-errno.o.
11344         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11345         * configure: Regenerate.
11346
11347 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11348
11349         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11350         (linux_kill, linux_detach): Clean up the process list.
11351         * remote-utils.c (remote_open): Improve port number parsing.
11352         (putpkt_binary, input_interrupt): Only send interrupts if the target
11353         is running.
11354         * server.c (extended_protocol): Make static.
11355         (attached): Define earlier.
11356         (exit_requested, response_needed, program_argv): New variables.
11357         (target_running): New.
11358         (start_inferior): Clear attached here.
11359         (attach_inferior): Set attached here.
11360         (require_running): Define.
11361         (handle_query): Use require_running and target_running.  Implement
11362         "monitor exit".
11363         (handle_v_attach, handle_v_run): New.
11364         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
11365         (gdbserver_usage): Update.
11366         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
11367         --attach along with other options or after the port.  Save
11368         program_argv.  Support no initial program.  Resynchronize
11369         communication with GDB after an error.  Handle "monitor exit".
11370         Use require_running and target_running.  Always allow the extended
11371         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
11372         restart in extended mode.
11373         * README: Refer to the GDB manual.  Update --attach usage.
11374
11375 2007-12-20  Andreas Schwab  <schwab@suse.de>
11376
11377         * linux-low.c (STACK_SIZE): Define.
11378         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
11379         (linux_test_for_tracefork): Likewise.
11380
11381 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
11382
11383         * linux-low.c (linux_wait_for_event): Update messages.  Do not
11384         reinsert auto-delete breakpoints.
11385         * mem-break.c (struct breakpoint): Change return type of handler to
11386         int.
11387         (set_breakpoint_at): Update handler type.
11388         (reinsert_breakpoint_handler): Return 1 instead of calling
11389         delete_breakpoint.
11390         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11391         setting a new one.
11392         (check_breakpoints): Delete auto-delete breakpoints and return 2.
11393         * mem-break.h (set_breakpoint_at): Update handler type.
11394         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11395         * win32-low.c (auto_delete_breakpoint): New.
11396         (get_child_debug_event): Use it.
11397
11398 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
11399
11400         * configure.ac: Check for pread and pwrite.
11401         * hostio.c (handle_pread): Fall back to lseek and read.
11402         (handle_pwrite): Fall back to lseek and write.
11403         * config.in, configure: Regenerated.
11404
11405 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
11406
11407         * server.c (myresume): Add own_buf argument.
11408         (main): Update calls.
11409
11410 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
11411
11412         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11413         * remote-utils.c (remote_open): Do not call disable_async_io.
11414         (block_async_io): Delete.
11415         (unblock_async_io): Make static.
11416         (initialize_async_io): New.
11417         * server.c (handle_v_cont): Handle async I/O here.
11418         (myresume): Likewise.  Move other common resume tasks here...
11419         (main): ... from here.  Call initialize_async_io.  Disable async
11420         I/O before the main loop.
11421         * server.h (initialize_async_io): Declare.
11422         (block_async_io, unblock_async_io): Delete prototypes.
11423         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11424
11425 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
11426
11427         * remote-utils.c (readchar): Allow binary data in received messages.
11428
11429 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11430
11431         * win32-low.c (attaching): New global.
11432         (win32_create_inferior): Clear the `attaching' global.
11433         (win32_attach): Set the `attaching' global.
11434         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11435         attaching.  Only set a breakpoint at the entry point if not
11436         attaching.
11437
11438 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11439
11440         * server.c (main): Don't report dll events on the initial
11441         connection on attaches.
11442
11443 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11444
11445         * server.c (main): Relax numerical bases supported for the pid of
11446         the --attach command line argument.
11447
11448 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11449
11450         * win32-low.c (win32_attach): Call OpenProcess before
11451         DebugActiveProcess, not after.  Add last error output to error
11452         call.
11453
11454 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11455
11456         * win32-low.c (win32_get_thread_context)
11457         (win32_set_thread_context): New functions.
11458         (thread_rec): Use win32_get_thread_context.
11459         (continue_one_thread, win32_resume): Use win32_set_thread_context.
11460         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11461         field.
11462
11463 2007-12-03  Leo Zayas
11464             Pedro Alves  <pedro_alves@portugalmail.pt>
11465
11466         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11467         global variables.
11468         (child_add_thread): Minor cleanup.
11469         (child_continue): Resume artificially suspended threads before
11470         calling ContinueDebugEvent.
11471         (suspend_one_thread): New.
11472         (fake_breakpoint_event): New.
11473         (get_child_debug_event): Change return type to int.  Check here if
11474         gdb sent an interrupt request.  If a soft interrupt was requested,
11475         fake a breakpoint event.  Return 0 if there is no event to handle,
11476         and 1 otherwise.
11477         (win32_wait): Don't check here if gdb sent an interrupt request.
11478         Ensure there is a valid event to handle.
11479         (win32_request_interrupt): Add soft interruption method as last
11480         resort.
11481
11482 2007-12-03  Leo Zayas
11483             Pedro Alves  <pedro_alves@portugalmail.pt>
11484
11485         * win32-low.h (win32_thread_info): Add descriptions to the
11486         structure members.  Replace `suspend_count' counter by a
11487         `suspended' flag.
11488         * win32-low.c (thread_rec): Update condition of when to get the
11489         context from the inferior.  Rely on ContextFlags being set if it
11490         has already been retrieved.  Only suspend the inferior thread if
11491         we haven't already.  Warn if that fails.
11492         (continue_one_thread): s/suspend_count/suspended/.  Only call
11493         ResumeThread once.  Warn if that fails.
11494
11495 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11496
11497         * win32-low.c (win32_wait): Don't read from the inferior when it
11498         has already exited.
11499
11500 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11501
11502         * Makefile.in (win32_low_h): New variable.
11503         (win32-low.o): Add dependency on $(win32_low_h).
11504         (win32-arm-low.o, win32-i386-low.o): New rules.
11505
11506 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11507
11508         * hostio.c: Correct copyright year.
11509
11510 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11511
11512         * Makefile.in (OBS): Add hostio.o.
11513         (hostio.o): New rule.
11514         * server.h (handle_vFile): Declare.
11515         * hostio.c: New file.
11516         * server.c (handle_v_requests): Take packet_len and new_packet_len
11517         for binary packets.  Call handle_vFile.
11518         (main): Update call to handle_v_requests.
11519
11520 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
11521
11522         * linux-low.c: Include <sched.h>.
11523
11524 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
11525
11526         * linux-low.c (linux_tracefork_grandchild): New.
11527         (linux_tracefork_child): Use clone.
11528         (linux_test_for_tracefork): Use clone; allocate and free a stack.
11529
11530 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
11531
11532         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11533
11534 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
11535
11536         * linux-low.c (handle_extended_wait): Handle unexpected signals.
11537
11538 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
11539
11540         * inferiors.c (change_inferior_id): Delete.
11541         (add_pid_to_list, pull_pid_from_list): New.
11542         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11543         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11544         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11545         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11546         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11547         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11548         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11549         (using_threads): Always set to 1.
11550         (handle_extended_wait): New.
11551         (add_process): Do not set TID.
11552         (linux_create_inferior): Set must_set_ptrace_flags.
11553         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
11554         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
11555         (linux_thread_alive): Rename TID argument to LWPID.
11556         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
11557         (linux_wait_for_event): Do not use TID or check using_threads.  Update
11558         call to dead_thread_notify.  Call handle_extended_wait.
11559         (linux_create_inferior): Use PTRACE_SETOPTIONS.
11560         (send_sigstop): Delete sigstop_sent.
11561         (wait_for_sigstop): Avoid TID.
11562         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11563         (linux_test_for_tracefork): New.
11564         (linux_lookup_signals): Use thread_db_active and
11565         linux_supports_tracefork_flag.
11566         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11567         * linux-low.h (get_process_thread): Avoid TID.
11568         (struct process_ifo): Move thread_known and tid to the end.  Remove
11569         sigstop_sent.
11570         (linux_attach_lwp, thread_db_init): Update prototypes.
11571         * server.h (change_inferior_id): Delete prototype.
11572         (add_pid_to_list, pull_pid_from_list): New prototypes.
11573         * thread-db.c (thread_db_use_events): New.
11574         (find_first_thread): Rename to...
11575         (find_one_thread): ...this.  Update callers and messages.  Do not
11576         call fatal.  Check thread_db_use_events.  Do not call
11577         change_inferior_id or new_thread_notify.
11578         (maybe_attach_thread): Update.  Do not call new_thread_notify.
11579         (thread_db_init): Set thread_db_use_events.  Check use_events.
11580         * utils.c (fatal, warning): Correct message prefix.
11581
11582 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
11583
11584         * Makefile.in (clean): Remove new files.
11585         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11586         (powerpc-64.o, powerpc-64.c): New rules.
11587         * configure.srv: Use alternate register sets for powerpc64-*-linux*
11588         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11589         with SPE.
11590         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11591         SPE targets.
11592         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11593         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11594         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11595         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11596         (target_regsets): Add AltiVec and SPE register sets.
11597         * configure.ac: Check for AltiVec and SPE.
11598         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11599         (ppc_fill_vrregset, ppc_store_vrregset): New.
11600         (target_regsets): Add AltiVec register set.
11601         * configure: Regenerated.
11602
11603 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
11604
11605         * linux-low.c (O_LARGEFILE): Define.
11606         (linux_read_memory): Use /proc/PID/mem.
11607         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
11608         * configure, config.in: Regenerated.
11609
11610 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11611
11612         * linux-low.c (linux_wait_for_event): Do not pass signals while
11613         single-stepping.
11614
11615 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11616
11617         * win32-low.c (create_process): New.
11618         (win32_create_inferior): Use create_process instead of
11619         CreateProcess.  If create_process failed retry appending an ".exe"
11620         suffix.  Store the GetLastError result immediatelly after
11621         create_process calls and use it on the call to error.
11622
11623 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11624
11625         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11626
11627 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
11628
11629         * configure.ac: Switch license to GPLv3.
11630
11631 2007-08-01  Michael Snyder  <msnyder@access-company.com>
11632
11633         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11634
11635 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
11636
11637         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11638         typedef.
11639         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11640         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
11641         CloseToolhelp32Snapshot.
11642         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11643         CloseToolhelp32Snapshot.
11644
11645 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
11646
11647         * server.c (main): Check for inferior exit before main loop.
11648
11649 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
11650
11651         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11652         instead of on tmp_desc.
11653
11654 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
11655             Daniel Jacobowitz  <dan@codesourcery.com>
11656
11657         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11658         (add_thread): Minor cleanups.
11659         (clear_inferiors): Move lower in the file.  Clear the DLL
11660         list.
11661         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11662         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11663         (xml_escape_text): New.
11664         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
11665         for qSupported.
11666         (handle_v_cont): Report errors.
11667         (gdbserver_version): Update.
11668         (main): Correct size of own_buf.  Do not report initial DLL events.
11669         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11670         (unloaded_dll, xml_escape_text): New.
11671         * win32-low.c (enum target_waitkind): Update comments.
11672         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11673         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11674         (win32_EnumProcessModules, win32_GetModuleInformation)
11675         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11676         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11677         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11678         (win32_Module32First, win32_Module32Next, load_toolhelp)
11679         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11680         (get_child_debug_event): Handle DLL events.
11681         (win32_wait): Likewise.
11682
11683 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11684
11685         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11686         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11687
11688 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11689
11690         * win32-low.c (handle_output_debug_string): Ignore event if not
11691         waiting.
11692
11693 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11694
11695         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11696
11697 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
11698
11699         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11700
11701 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
11702
11703         * inferiors.c (change_inferior_id): Add comment.
11704         * linux-low.c (check_removed_breakpoint): Add an early
11705         prototype.  Improve debug output.
11706         (linux_attach): Doc update.
11707         (linux_detach_one_process, linux_detach): Clean up before releasing
11708         each process.
11709         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11710         * linux-low.h (struct process_info): Doc improvement.
11711         * mem-break.c (delete_all_breakpoints): New.
11712         * mem-break.h (delete_all_breakpoints): New prototype.
11713         * thread-db.c (find_first_thread): New.
11714         (thread_db_create_event): Call it instead of
11715         thread_db_find_new_threads.  Clean up unused variables.
11716         (maybe_attach_thread): Remove first thread handling.
11717         (thread_db_find_new_threads): Use find_first_thread.
11718         (thread_db_get_tls_address): Likewise.
11719
11720 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
11721
11722         * thread-db.c (thread_db_find_new_threads): Add prototype.
11723         (thread_db_create_event): Check for the main thread before adding
11724         a new thread.
11725         (maybe_attach_thread): Only enable event reporting if TID == 0.
11726         (thread_db_get_tls_address): Check for new threads.
11727
11728 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
11729
11730         * linux-low.c (linux_create_inferior): Try execv before execvp.
11731         * spu-low.c (spu_create_inferior): Likewise.
11732
11733 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
11734
11735         * linux-low.c (linux_create_inferior): Change execv to execvp.
11736         * spu-low.c (spu_create_inferior): Likewies.
11737
11738 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
11739
11740         * Makefile.in (clean): Clean new files instead of deleted ones.
11741         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11742         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11743         rules.
11744         * configure.srv: Specify XML files and new regformats for MIPS and
11745         MIPS64 GNU/Linux.
11746         * linux-mips-low.c (mips_num_regs): Set to only used registers.
11747         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
11748         an entry for the restart register.
11749         (mips_cannot_fetch_register, mips_cannot_store_register)
11750         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11751         register names to match the XML descriptions.
11752         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
11753         restart register instead of $0.
11754
11755 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11756             Markus Deuling  <deuling@de.ibm.com>
11757
11758         * remote-utils.c (decode_xfer_write): New function.
11759         * server.h (decode_xfer_write): Add prototype.
11760         * server.c (handle_query): Add PACKET_LEN argument.  Support
11761         qXfer:spu:read and qXfer:spu:write packets.
11762         (main): Pass packet_len to handle_query.
11763         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11764         * target.h (target_ops): Add qxfer_spu.
11765
11766 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11767
11768         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11769         accessing non-seekable spufs files.
11770
11771 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
11772
11773         * server.c (handle_query): Add reply for qC packet.
11774
11775 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11776             Leo Zayas  <lerele@champenstudios@com>
11777
11778         * server.h (check_remote_input_interrupt_request): New function.
11779         * remote_utils.c (INVALID_DESCRIPTOR): New define.
11780         (remote_desc): Initialize with INVALID_DESCRIPTOR.
11781         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
11782         (check_remote_input_interrupt_request): New function.
11783         * server.h (check_remote_input_interrupt_request): Declare.
11784         * win32-low.c (winapi_DebugBreakProcess,
11785         winapi_GenerateConsoleCtrlEvent): New typedefs.
11786         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11787         to 250 ms.
11788         (win32_wait): Check for remote interrupt request
11789         with check_remote_input_interrupt_request.
11790         (win32_request_interrupt): New function.
11791         (win32_target_op): Set request_interrupt to win32_request_interrupt.
11792
11793 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11794
11795         * win32-low.c (debug_registers_changed,
11796         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11797         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11798         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11799         (thread_rec): Get context using the low target.
11800         (child_add_thread): Call thread_added on the low target,
11801         which does the same thing.
11802         (regptr): Delete.
11803         (do_initial_child_stuff): Remove debug registers references.
11804         Set context using the low target.  Resume threads after
11805         setting the contexts.
11806         (child_continue): Remove dead variable.  Remove debug
11807         registers references.
11808         (child_fetch_inferior_registers): Go through the low target.
11809         (do_child_store_inferior_registers): Remove.
11810         (child_store_inferior_registers): Go through the low target.
11811         (win32_resume): Remove debug registers references.
11812         Set context using the low target.
11813         (handle_exception): Change return type to void.  Don't record
11814         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
11815         first chance exception.
11816         (get_child_debug_event): Change return type to void.  Remove
11817         goto loop.  Always return after waiting for debug event.
11818         (win32_wait): Convert to switch statement.  Handle spurious
11819         events.
11820
11821         * win32-i386-low.c (debug_registers_changed,
11822         debug_registers_used): New.
11823         (initial_stuff): Rename to ...
11824         (i386_initial_stuff): ... this.  Clear debug registers
11825         state variables.
11826         (store_debug_registers): Delete.
11827         (i386_get_thread_context): New.
11828         (load_debug_registers): Delete.
11829         (i386_set_thread_context): New.
11830         (i386_thread_added): New.
11831         (single_step): Rename to ...
11832         (i386_single_step): ... this.
11833         (do_fetch_inferior_registers): Rename to ...
11834         (i386_fetch_inferior_register): ... this.
11835         (i386_store_inferior_register): New.
11836         (the_low_target): Adapt to new interface.
11837
11838         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11839         (arm_get_thread_context): New.
11840         (arm_set_thread_context): New.
11841         (regptr): New.
11842         (do_fetch_inferior_registers): Rename to ...
11843         (arm_fetch_inferior_register): ... this.
11844         (arm_store_inferior_register): New.
11845         (arm_wince_breakpoint): Reimplement as unsigned long.
11846         (arm_wince_breakpoint_len): Define.
11847         (the_low_target): Adapt to new interface.
11848
11849         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11850         load_debug_registers.  Add get_thread_context, set_thread_context,
11851         thread_added and store_inferior_register.  Rename
11852         fetch_inferior_registers to fetch_inferior_register.
11853         (regptr): Remove declaration.
11854
11855 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11856
11857         * linux-low.c (linux_detach): Change return type to int.  Return 0.
11858         * spu-low.c (spu_detach): Likewise.
11859
11860 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11861
11862         * target.h (target_ops): Change return type of detach to int.
11863         Add join.
11864         (join_inferior): New.
11865         * server.c (main): Don't skip detach support on mingw32.
11866         If the inferior doesn't support detaching return error.
11867         Call join_inferior instead of using waitpid.
11868         * linux-low.c (linux_join): New.
11869         (linux_target_op): Add linux_join.
11870         * spu-low.c (spu_join): New.
11871         (spu_target_ops): Add spu_join.
11872         * win32-low.c (win32_detach): Adapt to new interface.
11873         Reopen current_process_handle before detaching.  Issue a child
11874         resume before detaching.
11875         (win32_join): New.
11876         (win32_target_op): Add win32_join.
11877
11878 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11879
11880         * win32-low.c (win32-attach): Fix return value.
11881         * target.h (target_ops): Describe ATTACH return values.
11882
11883 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11884
11885         * win32-low.c (GETPROCADDRESS): Define.
11886         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
11887         (winapi_DebugSetProcessKillOnExit): Likewise.
11888         (win32_create_inferior): Force usage of ansi CreateProcessA.
11889         (win32_attach): Use GETPROCADDRESS.
11890         (win32_detach): Likewise.
11891
11892 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11893
11894         * win32-low.c (win32_wait): Don't use WSTOPSIG.
11895
11896 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
11897
11898         * win32-low.c: Commit leftover changes from 2007-03-29.
11899
11900 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11901
11902         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11903         fields short instead of int.  Add explicit padding.
11904         (i387_cache_to_fsave): Remove unnecessary casts.
11905         (i387_fsave_to_cache): Doc fix.
11906         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11907
11908 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11909
11910         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11911         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11912
11913 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11914
11915         * configure.srv (arm*-*-mingw32ce*): Move near the other
11916         arm targets.
11917
11918 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11919
11920         * configure.ac: Add errno checking.
11921         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11922         sys/file.h and malloc.h.
11923         (AC_CHECK_DECLS): Add perror.
11924         (srv_mingwce): Handle.
11925         * configure.srv (i[34567]86-*-cygwin*): Add
11926         win32-i386-low.o to srv_tgtobj.
11927         (i[34567]86-*-mingw*): Likewise.
11928         (arm*-*-mingw32ce*): Add case.
11929         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11930         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11931         [__MINGW32CE__] (strerror): New function.
11932         [__MINGW32CE__] (errno): Define to GetLastError.
11933         [__MINGW32CE__] (COUNTOF): New macro.
11934         (remote_open): Remove extra close call.
11935         * mem-break.c (delete_breakpoint_at): New function.
11936         * mem-break.h (delete_breakpoint_at): Declare.
11937         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11938         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11939         [USE_WIN32API] (read, write): Add char* casts.
11940         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11941         * server.h: Include wincecompat.h on Windows CE.
11942         [HAVE_ERRNO_H]: Check.
11943         (perror): Declare if not declared.
11944         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11945         (perror_with_name): Remove errno declaration.
11946         * wincecompat.h: New.
11947         * wincecompat.c: New.
11948         * win32-low.h: New.
11949         * win32-arm-low.c: New.
11950         * win32-i386-low.c: New.
11951         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11952         (OUTMSG2): Make it safe.
11953         (_T): New macro.
11954         (COUNTOF): New macro.
11955         (NUM_REGS): Get it from the low target.
11956         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11957         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11958         (thread_rec): Let low target handle debug registers.
11959         (child_add_thread): Likewise.
11960         (child_init_thread_list): Likewise.
11961         (continue_one_thread): Likewise.
11962         (regptr): New.
11963         (do_child_fetch_inferior_registers): Move to ...
11964         * win32-i386-low.c: ... here, and rename to ...
11965         (do_fetch_inferior_registers): ... this.
11966         * win32-low.c (child_fetch_inferior_registers):
11967         Go through the low target.
11968         (do_child_store_inferior_registers): Use regptr.
11969         (strwinerror): New function.
11970         (win32_create_inferior): Handle Windows CE.
11971         Use strwinerror instead of strerror on Windows error
11972         codes.  Add program to the error output.
11973         Don't close the main thread handle on Windows CE.
11974         (win32_attach): Use coredll.dll on Windows CE.
11975         (win32_kill): Close current process and current
11976         thread handles.
11977         (win32_detach): Use coredll.dll on Windows CE.
11978         (win32_resume): Let low target handle debug registers, and
11979         step request.
11980         (handle_exception): Add/Remove initial breakpoint.  Avoid
11981         non-existant WSTOPSIG on Windows CE.
11982         (win32_read_inferior_memory): Cast to remove warning.
11983         (win32_arch_string): Go through the low target.
11984         (initialize_low): Call set_breakpoint_data with the low
11985         target's breakpoint.
11986         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11987         FOP_REGNUM, mappings): Move to ...
11988         * win32-i386-low.c: ... here.
11989         * win32-low.c (win32_thread_info): Move to ...
11990         * win32-low.h: ... here.
11991         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11992         win32-arm-low.c and wincecompat.c.
11993         (all:): Add $EXEEXT.
11994         (install-only:): Likewise.
11995         (gdbserver:): Likewise.
11996         (gdbreplay:): Likewise.
11997         * config.in: Regenerate.
11998         * configure: Regenerate.
11999
12000 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12001
12002         * win32-low.c: Rename typedef thread_info to
12003         win32_thread_info throughout.
12004
12005 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12006
12007         * win32-i386-low.c: Rename to ...
12008         * win32-low.c: ... this.
12009         * configure.srv: Replace win32-i386-low.o with win32-low.o.
12010         * Makefile.in: Likewise.
12011
12012 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
12013
12014         * remote-utils.c (monitor_output): Constify msg parameter.
12015         * server.h (monitor_output): Likewise.
12016         * win32-i386-low.c (handle_output_debug_string): New.
12017         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12018         handle_output_debug_string.
12019         (get_child_debug_event): Likewise.
12020
12021 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
12022
12023         * server.c (main): Correct strtoul check.
12024
12025 2007-03-27  Jon Ringle  <jon@ringle.org>
12026
12027         * linux-low.c: Check __ARCH_HAS_MMU__ also.
12028
12029 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
12030
12031         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12032
12033 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
12034
12035         * terminal.h: Check HAVE_SGTTY_H.
12036
12037 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
12038
12039         * remote-utils.c (remote_open): Print out the assigned port number.
12040
12041 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
12042
12043         * remote-utils.c (monitor_output): New function.
12044         * server.c (debug_threads): Define here.
12045         (monitor_show_help): New function.
12046         (handle_query): Handle qRcmd.
12047         (main): Do not handle 'd' packet.
12048         * server.h (debug_threads, remote_debug, monitor_output): Declare.
12049         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12050         of debug_threads.
12051
12052 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12053
12054         * Makefile.in (EXEEXT): New.
12055         (clean): Use $(EXEEXT).
12056
12057 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12058
12059         * target.h (target_ops): Rename send_signal to request_interrupt,
12060         and remove enum target_signal parameter.
12061         * linux-low.c (linux_request_interrupt): Rename from
12062         linux_send_signal, and always send SIGINT.
12063         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12064         and always send SIGINT.
12065         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12066         of send_signal.
12067         (input_interrupt): Likewise.
12068
12069 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12070
12071         * server.c (get_features_xml): Check if target implemented
12072         arch_string.
12073         * win32-i386-low.c (win32_arch_string): New.
12074         (win32_target_ops): Add win32_arch_string as arch_string member.
12075
12076 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
12077
12078         * spu-low.c (spu_arch_string): New.
12079         (spu_target_ops): Add spu_arch_string.
12080
12081 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
12082
12083         * remote-utils.c: Remove HAVE_TERMINAL_H check.
12084         * configure.ac: Do not check for terminal.h.
12085         * configure, config.in: Regenerated.
12086
12087 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12088
12089         * Makefile.in (OBS): Add $(XML_BUILTIN).
12090         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12091         (clean): Update.
12092         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12093         (arm-with-iwmmxt.c): New.
12094         * config.in, configure: Regenerate.
12095         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
12096         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
12097         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12098         (arm*-*-linux*): Add iWMMXt and regset support.
12099         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12100         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12101         (arm_store_wmmxregset, target_regsets): New.
12102         * server.c (get_features_xml): Take annex argument.  Check builtin
12103         XML documents.
12104         (handle_query): Handle multiple annexes.
12105
12106 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12107
12108         * remote-utils.c [USE_WIN32API] (read, write): Define.
12109         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12110         write.
12111
12112 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
12113
12114         * linux-i386-low.c (the_low_target): Set arch_string.
12115         * linux-x86-64-low.c (the_low_target): Likewise.
12116         * linux-low.c (linux_arch_string): New.
12117         (linux_target_ops): Add it.
12118         * linux-low.h (struct linux_target_ops): Add arch_string.
12119         * server.c (write_qxfer_response): Use const void * for DATA.
12120         (get_features_xml): New.
12121         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
12122         * target.h (struct target_ops): Add arch_string method.
12123
12124 2007-01-03  Denis Pilat  <denis.pilat@st.com>
12125             Daniel Jacobowitz  <dan@codesourcery.com>
12126
12127         * linux-low.c (linux_kill): Handle being called with no threads.
12128         * win32-i386-low.c (win32_kill): Likewise.
12129         (get_child_debug_event): Clear current_process_handle.
12130
12131 2006-12-30  Denis PILAT  <denis.pilat@st.com>
12132             Daniel Jacobowitz  <dan@codesourcery.com>
12133
12134         * remote-utils.c (remote_open): Check the type of specified
12135         serial port devices before opening them.
12136         * server.c (main): Kill the inferior if an error occurs during
12137         the first remote_open.
12138
12139 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
12140
12141         * README: Update supported targets.
12142
12143 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
12144
12145         * Makefile.in (clean): Remove reg-mips64.c.
12146         (reg-mips64.c, reg-mips64.o): New rules.
12147         * configure.srv: Handle mips64.  Include regset support for mips.
12148         * linux-mips-low.c (union mips_register): New.
12149         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12150         (mips_breakpoint, mips_breakpoint_at): Use int.
12151         (mips_collect_register, mips_supply_register)
12152         (mips_collect_register_32bit, mips_supply_register_32bit)
12153         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12154         (mips_store_fpregset, target_regsets): New.
12155         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12156
12157 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
12158
12159         * configure.srv: Add target "spu*-*-*".
12160         * Makefile.in (clean): Remove reg-spu.c.
12161         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12162         * spu-low.c: New file.
12163
12164 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12165
12166         * configure.ac: Correct td_thr_tls_get_addr test.
12167         * configure: Regenerated.
12168
12169 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12170
12171         * linux-low.c (linux_wait_for_event): Reformat.  Use the
12172         pass_signals array.
12173         * remote-utils.c (decode_address_to_semicolon): New.
12174         * server.c (pass_signals, handle_general_set): New.
12175         (handle_query): Mention QPassSignals for qSupported.
12176         (main): Call handle_general_set.
12177         * server.h (pass_signals, decode_address_to_semicolon): New.
12178
12179 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
12180
12181         * server.c (handle_query): Correct error handling for read_auxv.
12182
12183 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
12184
12185         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12186         and srv_linux_thread_db to yes.
12187         * linux-s390-low.c (s390_fill_gregset): New function.
12188         (target_regsets): Define data structure.
12189
12190 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
12191
12192         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12193         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
12194         * config.in, configure: Regenerated.
12195         * inferiors.c (gdb_id_to_thread): New function.
12196         (gdb_id_to_thread_id): Use it.
12197         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12198         * linux-low.h (struct process_info): Add th member.
12199         (thread_db_get_tls_address): New prototype.
12200         * remote-utils.c (decode_address): Make non-static.
12201         * server.c (handle_query): Handle qGetTLSAddr.
12202         * server.h (gdb_id_to_thread, decode_address): New prototypes.
12203         * target.h (struct target_ops): Add get_tls_address.
12204         * thread-db.c (maybe_attach_thread): Save the thread handle.
12205         (thread_db_get_tls_address): New.
12206
12207 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
12208
12209         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12210         (linux_resume_one_process): Take a siginfo_t *.  Update all
12211         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
12212         (struct pending_signals): Add a siginfo_t.
12213         (linux_wait_for_process): Always set last_status.
12214         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12215         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12216         * linux-low.h (struct process_info): Add last_status.
12217
12218 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
12219
12220         * remote-utils.c (try_rle): New function.
12221         (putpkt_binary): Use it.
12222
12223 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
12224
12225         * Makefile.in (clean): Clean reg-x86-64-linux.c.
12226         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12227         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12228         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12229         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12230         point registers.
12231
12232 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
12233
12234         * server.c (terminal_fd): New variable.
12235         (old_foreground_pgrp): Likewise.
12236         (restore_old_foreground_pgrp): New function.
12237         (start_inferior): Record the terminal file descriptor in terminal_fd
12238         and its original foreground group in old_foreground_pgrp.  Register
12239         restore_old_foreground_pgrp with atexit().
12240
12241 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
12242
12243         * server.c (handle_query): Correct qPart to qXfer.
12244
12245 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
12246
12247         * configure.ac: Check for more headers which are missing on
12248         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
12249         * configure.srv: Add Cygwin and mingw32.
12250         * remote-utils.c: Don't include headers unconditionally which
12251         are missing on mingw32.  Include <winsock.h> for mingw32.
12252         (remote_open): Adjust for mingw32 support.  Flush
12253         standard error after writing to it.
12254         (remote_close, putpkt_binary, input_interrupt, block_async_io)
12255         (unblock_async_io, enable_async_io, disable_async_io)
12256         (readchar, getpkt): Update for Winsock support.
12257         (prepare_resume_reply): Expect a protocol signal number.
12258         * server.c: Disable <sys/wait.h> on mingw32.
12259         (start_inferior): Adjust for mingw32 support.  Flush
12260         standard error after writing to it.
12261         (attach_inferior): Likewise.  Use protocol signal
12262         numbers.
12263         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
12264         and names.
12265         * win32-i386-low.c: New file.
12266         * Makefile.in (XM_CLIBS): Set.
12267         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12268         (win32-i386-low.o): New dependency rule.
12269         * linux-low.c (linux_wait): Use target signal numbers.
12270         * target.h (struct target_ops): Doc fix.
12271         * server.h (target_signal_to_name): New prototype.
12272         * gdbreplay.c: Don't include headers unconditionally which
12273         are missing on mingw32.  Include <winsock.h> for mingw32.
12274         (remote_close, remote_open): Adjust for Winsock support.
12275         * configure, config.in: Regenerated.
12276
12277 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12278
12279         * server.c (decode_xfer_read, write_qxfer_response): New.
12280         (handle_query): Take a packet length argument.  Handle
12281         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
12282         the qSupported response.
12283         (main): Update call to handle_query.
12284
12285 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
12286
12287         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12288         (putpkt_binary): Renamed from putpkt and adjusted for binary
12289         data.
12290         (putpkt): New wrapper for putpkt_binary.
12291         (readchar): Don't mask off the high bit.
12292         (decode_X_packet): New function.
12293         * server.c (main): Call putpkt_binary if a handler sets the packet
12294         length.  Save the length of the incoming packet.  Handle 'X'.
12295         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12296
12297 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
12298
12299         * server.c (handle_query): Handle qSupported.
12300
12301 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12302
12303         * remote-utils.c (all_symbols_looked_up): New variable.
12304         (look_up_one_symbol): Check it.
12305         * server.h (look_up_one_symbol): New declaration.
12306         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12307
12308 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12309
12310         * Makefile.in (linux-arm-low.o): Update dependencies.
12311         * linux-arm-low.c: Include "gdb_proc_service.h".
12312         (PTRACE_GET_THREAD_AREA): Define.
12313         (ps_get_thread_area): New function.
12314
12315 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
12316
12317         * configure.srv (m68k*-*-uclinux*): New target.
12318         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12319         (linux_resume_one_process): Remove extraneous cast.
12320         (linux_read_offsets): New.
12321         (linux_target_op): Add linux_read_offsets on mmuless systems.
12322         * server.c (handle_query): Add qOffsets logic.
12323         * target.h (struct target_ops): Add read_offsets.
12324
12325 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12326
12327         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12328         (PTRACE_GET_THREAD_AREA): Define.
12329         (ps_get_thread_area): New function.
12330         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12331         (linux-x86-64-low.o): Update.
12332
12333 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12334
12335         * configure.ac: Remove checks for prfpregset_t.
12336         * gdb_proc_service.h: New file.
12337         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12338         new "gdb_proc_service.h".
12339         * proc-service.c: Likewise.
12340         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12341         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12342         * Makefile.in (gdb_proc_service_h): Updated.
12343         * configure, config.in: Regenerated.
12344
12345 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12346
12347         * remote-utils.c (prepare_resume_reply): Move declaration
12348         of gdb_id_from_wait to the top of the block.
12349
12350 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
12351
12352         * linux-low.c (regsets_store_inferior_registers): Read the regset
12353         from the target before filling it.
12354
12355 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12356
12357         * server.c (attach_inferior): Return SIGTRAP for a successful
12358         attach.
12359
12360 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
12361
12362         * Makefile.in (OBS): Add version.o.
12363         (STAGESTUFF): Delete.
12364         (version.o): Add dependencies.
12365         (version.c): Replace rule.
12366         (clean): Remove version.c.
12367         * server.c (gdbserver_version): New.
12368         (gdbserver_usage): Use printf.
12369         (main): Handle --version and --help.
12370         * server.h (version, host_name): Add declarations.
12371
12372 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
12373
12374         * linux-arm-low.c:
12375         * linux-arm-low.c:
12376         * inferiors.c:
12377         * i387-fp.h:
12378         * i387-fp.c:
12379         * gdbreplay.c:
12380         * regcache.c:
12381         * proc-service.c:
12382         * mem-break.h:
12383         * mem-break.c:
12384         * linux-x86-64-low.c:
12385         * linux-sh-low.c:
12386         * linux-s390-low.c:
12387         * linux-ppc64-low.c:
12388         * linux-ppc-low.c:
12389         * linux-mips-low.c:
12390         * linux-m68k-low.c:
12391         * linux-m32r-low.c:
12392         * linux-low.h:
12393         * linux-low.c:
12394         * linux-ia64-low.c:
12395         * linux-i386-low.c:
12396         * linux-crisv32-low.c:
12397         * thread-db.c:
12398         * terminal.h:
12399         * target.h:
12400         * target.c:
12401         * server.h:
12402         * server.c:
12403         * remote-utils.c:
12404         * regcache.h:
12405         * utils.c:
12406         * Makefile.in:
12407         * configure.ac:
12408         * gdbserver.1: Add (C) after Copyright.  Update the FSF
12409         address.
12410
12411 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
12412
12413         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12414         (arm_breakpoint_at): Recognize both breakpoints.
12415         (the_low_target): Use the correct breakpoint instruction.
12416
12417 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
12418
12419         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12420         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12421         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12422         (the_low_target): Update.
12423
12424 2005-10-25  Andreas Schwab  <schwab@suse.de>
12425
12426         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12427
12428         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12429         (ia64_num_regs): Reduce to 462.
12430
12431 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
12432
12433         * acinclude.m4: Correct quoting.
12434         * aclocal.m4: Regenerated.
12435
12436         Suggested by SZOKOVACS Robert <szo@ies.hu>:
12437         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12438         (thread_db_init): Call thread_db_err_str.
12439         * configure.ac: Check for TD_VERSION.
12440         * config.in, configure: Regenerated.
12441
12442 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
12443
12444         * server.h (error, fatal, warning): Add ATTR_FORMAT.
12445
12446 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12447
12448         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12449         is not available.  Define HAVE_PTRACE_GETREGS if it is.
12450         * config.in, configure: Regenerated.
12451         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12452         * linux-i386-low.c, linux-m68k-low.c: Update to use
12453         HAVE_PTRACE_GETREGS.
12454         * linux-low.c (regsets_fetch_inferior_registers)
12455         (regsets_store_inferior_registers): Only return 0 if we processed
12456         GENERAL_REGS.
12457         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12458         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12459
12460 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12461
12462         * inferiors.c (struct thread_info): Add gdb_id.
12463         (add_thread): Add gdb_id argument.
12464         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12465         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12466         calls to add_thread.
12467         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12468         * server.c (handle_query): Use thread_to_gdb_id.
12469         (handle_v_cont, main): Use gdb_id_to_thread_id.
12470         * server.h (add_thread): Update prototype.
12471         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12472         prototypes.
12473
12474 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12475
12476         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12477         left-padded registers.
12478         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12479         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12480
12481 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
12482
12483         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12484         * configure: Regenerate.
12485         * config.in: Regenerate.
12486         * server.h (NEED_DECLARATION_STRERROR):
12487         Replace with !HAVE_DECL_STRERROR.
12488
12489 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
12490
12491         * linux-low.c (linux_wait, linux_send_signal): Don't test
12492         an unsigned long variable for > 0 if it could be MAX_ULONG.
12493         * server.c (myresume): Likewise.
12494         * target.c (set_desired_inferior): Likewise.
12495
12496 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
12497
12498         * configure.ac: Simplify and improve check for socklen_t.
12499         * configure, config.in: Regenerate.
12500
12501 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
12502
12503         * acconfig.h: Remove.
12504         * configure.ac: Add a test for socklen_t.  Use three-argument
12505         AC_DEFINE throughout.
12506         * config.in: Regenerated using autoheader 2.59.
12507         * configure: Regenerated.
12508
12509         * gdbreplay.c (socklen_t): Provide a default.
12510         (remote_open): Use socklen_t.
12511         * remote-utils.c (socklen_t): Provide a default.
12512         (remote_open): Use socklen_t.
12513         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12514         unsigned char.
12515
12516         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12517         char for buffers.
12518         * linux-low.c (linux_read_memory, linux_write_memory)
12519         (linux_read_auxv): Likewise.
12520         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12521         (check_mem_write): Likewise.
12522         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12523         Likewise.
12524         * regcache.c (struct inferior_rgcache_data, registers_to_string)
12525         (registers_from_string, register_data): Likewise.
12526         * server.c (handle_query, main): Likewise.
12527         * server.h (convert_ascii_to_int, convert_int_to_ascii)
12528         (decode_M_packet): Likewise.
12529         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12530         * target.h (struct target_ops): Update read_memory, write_memory,
12531         and read_auxv.
12532         (read_inferior_memory, write_inferior_memory): Update.
12533         * linux-low.h (struct linux_target_ops): Change type of breakpoint
12534         to unsigned char *.
12535         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12536         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12537         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12538         linux-s390-low.c, linux-sh-low.c: Update for changes in
12539         read_inferior_memory and the_low_target->breakpoint.
12540
12541 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
12542
12543         * Makefile.in (SFILES): Add linux-ppc64-low.c.
12544         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12545         * configure.srv: Add powerpc64-*-linux*.
12546         * linux-ppc64-low.c: New file.
12547
12548 2005-05-23  Orjan Friberg  <orjanf@axis.com>
12549
12550         * linux-cris-low.c: New file with support for CRIS.
12551         * linux-crisv32-low.c: Ditto for CRISv32.
12552         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12553         (clean): Add reg-cris.c and reg-crisv32.c.
12554         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12555         reg-crisv32.o, and reg-crisv32.c to make rules.
12556         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12557         recognized targets.
12558
12559 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
12560
12561         * linux-low.c (fetch_register): Ensure buffer size is a multiple
12562         of sizeof (PTRACE_XFER_TYPE).
12563         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
12564
12565 2005-05-12  Orjan Friberg  <orjanf@axis.com>
12566
12567         * target.h (struct target_ops): Add insert_watchpoint,
12568         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12569         pointers for hardware watchpoint support.
12570         * linux-low.h (struct linux_target_ops): Ditto.
12571         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12572         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
12573         to linux_target_ops.
12574         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12575         reply packet.
12576         * server.c (main): Recognize 'Z' and 'z' packets.
12577
12578 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
12579
12580         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12581         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12582         (the_low_target): Add new members.
12583
12584 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12585
12586         * proc-service.c (ps_lgetregs): Search all_processes instead of
12587         all_threads.
12588
12589 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12590
12591         * server.c (start_inferior): Change return type to int.
12592         (attach_inferior): Change sigptr to int *.
12593         (handle_v_cont, handle_v_requests): Change signal to int *.
12594         (main): Change signal to int.
12595
12596 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
12597
12598         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12599         * configure.srv: Add m32r*-*-linux*.
12600         * linux-m32r-low.c: New file.
12601
12602 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
12603
12604         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12605
12606 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12607
12608         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12609         Take unsigned long arguments for PIDs.
12610         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12611         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12612         (wait_for_sigstop, linux_resume_one_process)
12613         (regsets_fetch_inferior_registers, linux_send_signal)
12614         (linux_read_auxv): Likewise.  Update the types of variables holding
12615         PIDs.  Update format string specifiers.
12616         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12617         * remote-utils.c (prepare_resume_reply): Likewise.
12618         * server.c (cont_thread, general_thread, step_thread)
12619         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12620         unsigned long.
12621         (handle_query): Update format specifiers.
12622         (handle_v_cont, main): Use strtoul for thread IDs.
12623         * server.h (struct inferior_list_entry): Use unsigned long for ID.
12624         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12625         (general_thread, step_thread, thread_from_wait)
12626         (old_thread_from_wait): Update.
12627         * target.h (struct thread_resume): Use unsigned long for THREAD.
12628         (struct target_ops): Use unsigned long for arguments to attach and
12629         thread_alive.
12630
12631 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
12632
12633         * acinclude.m4: Include bfd/bfd.m4 directly.
12634         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
12635         <agriffis@toolchain.org>.
12636         * aclocal.m4, configure: Regenerated.
12637
12638 2005-01-07  Andrew Cagney  <cagney@gnu.org>
12639
12640         * configure.ac: Rename configure.in, require autoconf 2.59.
12641         * configure: Re-generate.
12642
12643 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
12644
12645         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
12646         LIBS when finished.
12647         * aclocal.m4: Regenerated.
12648         * configure: Regenerated.
12649
12650 2004-11-21  Andreas Schwab  <schwab@suse.de>
12651
12652         * linux-m68k-low.c (m68k_num_gregs): Define.
12653         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12654         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12655         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12656         (m68k_breakpoint_at): New.  Add to the_low_target.
12657
12658         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12659         srv_linux_thread_db to yes.
12660
12661 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
12662
12663         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12664         (ARCH_SET_FS): Likewise.
12665         (ARCH_GET_FS): Likewise.
12666         (ARCH_GET_GS): Likewise.
12667
12668 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12669
12670         * linux-i386-low.c (ps_get_thread_area): New.
12671         * linux-x86-64-low.c (ps_get_thread_area): New.
12672         * linux-low.c: Include <sys/syscall.h>.
12673         (linux_kill_one_process): Don't kill the first thread here.
12674         (linux_kill): Kill the first thread here.
12675         (kill_lwp): New function.
12676         (send_sigstop, linux_send_signal): Use it.
12677         * proc-service.c: Clean up #ifdefs.
12678         (fpregset_info): Delete.
12679         (ps_lgetregs): Update and enable implementation.
12680         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12681         implementations.
12682         * remote-utils.c (struct sym_cache, symbol_cache): New.
12683         (input_interrupt): Print a clearer message.
12684         (async_io_enabled): New variable.
12685         (enable_async_io, disable_async_io): Use it.  Update comments.
12686         (look_up_one_symbol): Use the symbol cache.
12687         * thread-db.c (thread_db_look_up_symbols): New function.
12688         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
12689
12690 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12691
12692         * configure.in: Test for -rdynamic.
12693         * configure: Regenerated.
12694         * Makefile (INTERNAL_LDFLAGS): New.
12695         (gdbserver, gdbreplay): Use it.
12696
12697 2004-09-02  Andrew Cagney  <cagney@gnu.org>
12698
12699         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12700
12701 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
12702
12703         * linux-low.c (linux_wait): Clear all_processes list also.
12704
12705 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12706
12707         * linux-low.c: Include <errno.h>.  Remove extern declaration of
12708         errno.
12709
12710 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12711
12712         * gdbreplay.c, server.h, utils.c: Update copyright years.
12713
12714 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12715
12716         * server.c (main): Print child status or termination signal from
12717         variable 'signal', not 'sig'.
12718
12719 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12720
12721         * linux-low.c (linux_read_memory): Change return type to
12722         int.  Check for and return error from ptrace().
12723         * target.c (read_inferior_memory): Change return type to int.  Pass
12724         back return status from the_target->read_memory().
12725         * target.h (struct target_ops): Adapt *read_memory() prototype.
12726         Update comment.
12727         (read_inferior_memory): Adapt prototype.
12728         * server.c (main): Return an error packet if
12729         read_inferior_memory() returns an error.
12730
12731 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
12732
12733         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12734         Unify with other clean targets.
12735
12736 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12737
12738         * server.c (handle_v_cont): Call set_desired_inferior.
12739
12740 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12741
12742         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12743
12744 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12745
12746         * linux-low.c (linux_wait): Unblock async I/O.
12747         (linux_resume): Block and enable async I/O.
12748         * remote-utils.c (block_async_io, unblock_async_io): New functions.
12749         * server.h (block_async_io, unblock_async_io): Add prototypes.
12750
12751 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12752
12753         * remote-utils.c (remote_open): Print a status notice after
12754         opening a TCP port.
12755         * server.c (attach_inferior): Print a status notice after
12756         attaching.
12757
12758 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12759
12760         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12761
12762 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
12763
12764         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12765         error packet.
12766         * server.c, target.h: Update copyright years.
12767
12768 2004-02-25  Roland McGrath  <roland@redhat.com>
12769
12770         * target.h (struct target_ops): New member `read_auxv'.
12771         * server.c (handle_query): Handle qPart:auxv:read: query using that.
12772         * linux-low.c (linux_read_auxv): New function.
12773         (linux_target_ops): Initialize `read_auxv' member to that.
12774
12775 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12776
12777         Committed by Jim Blandy  <jimb@redhat.com>.
12778
12779         * linux-s390-low.c (s390_num_regs): Update.
12780         (s390_regmap): Remove control registers.  Use __s390x__ predefine
12781         instead of GPR_SIZE to distiguish s390 and s390x targets.
12782
12783 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
12784
12785         * linux-low.c: Update copyright year.
12786         (check_removed_breakpoint): Clear pending_is_breakpoint.
12787         (linux_set_resume_request, linux_queue_one_thread)
12788         (resume_status_pending_p): New functions.
12789         (linux_continue_one_thread): Use process->resume.
12790         (linux_resume): Only resume threads if there are no pending events.
12791         * linux-low.h (struct process_info): Add resume request
12792         pointer.
12793
12794 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
12795
12796         * regcache.c (new_register_cache): Clear the allocated register
12797         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12798
12799 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
12800
12801         * linux-low.c (linux_resume): Take a struct thread_resume *
12802         argument.
12803         (linux_wait): Update call.
12804         (resume_ptr): New static variable.
12805         (linux_continue_one_thread): Renamed from
12806         linux_continue_one_process.  Use resume_ptr.
12807         (linux_resume): Use linux_continue_one_thread.
12808         * server.c (handle_v_cont, handle_v_requests): New functions.
12809         (myresume): New function.
12810         (main): Handle 'v' case.
12811         * target.h (struct thread_resume): New type.
12812         (struct target_ops): Change argument of "resume" to struct
12813         thread_resume *.
12814         (myresume): Delete macro.
12815
12816 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
12817
12818         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12819         (uninstall): Support DESTDIR.
12820
12821 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
12822
12823         * configure.srv: Add xscale*linux copy of arm*linux entry.
12824
12825 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
12826
12827         * linux-arm-low.c (arm_reinsert_addr): New function.
12828         (the_low_target): Add arm_reinsert_addr.
12829
12830 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
12831
12832         * mem-break.c: Remove whitespace at end of file.
12833
12834 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12835
12836         * configure.in: Check whether we need to prototype strerror.
12837         * server.h: Optionally prototype strerror.
12838         * gdbreplay.c (perror_with_name): Use strerror.
12839         * linux-low.c (linux_attach_lwp): Use strerror.
12840         * utils.c (perror_with_name): Use strerror.
12841         * config.in, configure: Regenerated.
12842
12843 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12844
12845         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12846         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12847
12848 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
12849
12850         * Makefile.in (SFILES): Update.
12851         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12852         low-sun3.c: Remove files.
12853
12854 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
12855
12856         * linux-low.c: Move comment to linux_thread_alive where it belonged.
12857         (linux_detach_one_process, linux_detach): New functions.
12858         (linux_target_ops): Add linux_detach.
12859         * server.c (main): Handle 'D' packet.
12860         * target.h (struct target_ops): Add "detach" member.
12861         (detach_inferior): Define.
12862
12863 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
12864
12865         From Kelley Cook  <kelleycook@wideopenwest.com>:
12866         * configure.srv: Accept i[34567]86 variants.
12867
12868 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
12869
12870         * linux-low.c (linux_wait_for_event): Correct comment typos.
12871         (linux_resume_one_process): Call check_removed_breakpoint.
12872         (linux_send_signal): New function.
12873         (linux_target_ops): Add linux_send_signal.
12874         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12875         of kill.
12876         * target.h (struct target_ops): Add send_signal.
12877
12878 2003-05-29  Jim Blandy  <jimb@redhat.com>
12879
12880         * linux-low.c (usr_store_inferior_registers): Transfer buf in
12881         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
12882         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12883         away part of the register's value.
12884
12885 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
12886
12887         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12888         (linux_wait_for_event, linux_init_signals): Likewise.
12889
12890 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
12891
12892         * configure.in: Check for stdlib.h.
12893         * configure: Regenerated.
12894         * config.in: Regenerated.
12895
12896 2003-01-04  Andreas Schwab  <schwab@suse.de>
12897
12898         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12899
12900 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
12901
12902         * Makefile.in: Remove obsolete code.
12903
12904 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
12905
12906         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12907         defined(PT_FPR0_HI).
12908
12909 2002-11-17  Stuart Hughes  <seh@zee2.com>
12910
12911         * linux-arm-low.c (arm_num_regs): Increase.
12912         (arm_regmap): Include status register.
12913
12914 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
12915
12916         * linux-low.c (register_addr): Remove incorrect -1 check.
12917
12918 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
12919
12920         * linux-low.c (linux_create_inferior): Call setpgid.  Return
12921         the new PID.
12922         (unstopped_p, linux_signal_pid): Remove.
12923         (linux_target_ops): Remove linux_signal_pid.
12924         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12925         global instead of target method.
12926         * target.h (struct target_ops): Remove signal_pid.  Update comment
12927         for create_inferior.
12928         * server.c (signal_pid): New variable.
12929         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
12930         gdbserver.  Set the child to be the foreground process group.
12931         (attach_inferior): Set signal_pid.
12932
12933 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
12934
12935         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12936
12937 2002-08-20  Jim Blandy  <jimb@redhat.com>
12938
12939         * Makefile.in (LDFLAGS): Allow the configure script to establish a
12940         default for this.
12941
12942 2002-08-01  Andrew Cagney  <cagney@redhat.com>
12943
12944         * Makefile.in: Make chill references obsolete.
12945
12946 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
12947
12948         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12949         * configure: Regenerate.
12950         * config.in: Regenerate.
12951
12952 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
12953
12954         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12955         (perror_with_name, remote_close, remote_open, expect, play): Static.
12956
12957 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
12958
12959         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12960         byte offsets instead of an array of indexes.
12961         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12962
12963 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
12964
12965         * regcache.c: Add comment.
12966
12967 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
12968
12969         * thread-db.c: New file.
12970         * proc-service.c: New file.
12971         * acinclude.m4: New file.
12972         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12973         proc-service.o, and thread-db.o.
12974         (linux-low.o): Add USE_THREAD_DB.
12975         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12976         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12977         * aclocal.m4: Regenerated.
12978         * config.in: Regenerated.
12979         * configure: Regenerated.
12980         * configure.in: Check for proc_service.h, sys/procfs.h,
12981         thread_db.h, and linux/elf.h headrs.
12982         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12983         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
12984         Check for -lthread_db and thread support.
12985         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12986         PowerPC, and SuperH.
12987         * i387-fp.c: Constify arguments.
12988         * i387-fp.h: Likewise.
12989         * inferiors.c: (struct thread_info): Renamed from
12990         `struct inferior_info'.  Remove PID member.  Use generic inferior
12991         list header.  All uses updated.
12992         (inferiors, signal_pid): Removed.
12993         (all_threads): New variable.
12994         (get_thread): Define.
12995         (add_inferior_to_list): New function.
12996         (for_each_inferior): New function.
12997         (change_inferior_id): New function.
12998         (add_inferior): Removed.
12999         (remove_inferior): New function.
13000         (add_thread): New function.
13001         (free_one_thread): New function.
13002         (remove_thread): New function.
13003         (clear_inferiors): Use for_each_inferior and free_one_thread.
13004         (find_inferior): New function.
13005         (find_inferior_id): New function.
13006         (inferior_target_data): Update argument type.
13007         (set_inferior_target_data): Likewise.
13008         (inferior_regcache_data): Likewise.
13009         (set_inferior_regcache_data): Likewise.
13010         * linux-low.c (linux_bp_reinsert): Remove.
13011         (all_processes, stopping_threads, using_thrads)
13012         (struct pending_signals, debug_threads, pid_of): New.
13013         (inferior_pid): Replace with macro.
13014         (struct inferior_linux_data): Remove.
13015         (get_stop_pc, add_process): New functions.
13016         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13017         Use add_process and add_thread.
13018         (linux_attach_lwp): New function, based on old linux_attach.  Use
13019         add_process and add_thread.  Set stop_expected for new threads.
13020         (linux_attach): New function.
13021         (linux_kill_one_process): New function.
13022         (linux_kill): Kill all LWPs.
13023         (linux_thread_alive): Use find_inferior_id.
13024         (check_removed_breakpoints, status_pending_p): New functions.
13025         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13026         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
13027         struct for the found process.
13028         (linux_wait_for_event): New function.
13029         (linux_wait): Use it.  Support LWPs.
13030         (send_sigstop, wait_for_sigstop, stop_all_processes)
13031         (linux_resume_one_process, linux_continue_one_process): New functions.
13032         (linux_resume): Support LWPs.
13033         (REGISTER_RAW_SIZE): Remove.
13034         (fetch_register): Use register_size instead.  Call supply_register.
13035         (usr_store_inferior_registers): Likewise.  Call collect_register.
13036         Fix recursive case.
13037         (regsets_fetch_inferior_registers): Improve error message.
13038         (regsets_store_inferior_registers): Add debugging.
13039         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13040         (unstopped_p, linux_signal_pid): New functions.
13041         (linux_target_ops): Add linux_signal_pid.
13042         (linux_init_signals): New function.
13043         (initialize_low): Call it.  Initialize using_threads.
13044         * regcache.c (inferior_regcache_data): Add valid
13045         flag.
13046         (get_regcache): Fetch registers lazily.  Add fetch argument
13047         and update all callers.
13048         (regcache_invalidate_one, regcache_invalidate): New
13049         functions.
13050         (new_register_cache): Renamed from create_register_cache.
13051         Return the new regcache.
13052         (free_register_cache): Change argument to a void *.
13053         (registers_to_string, registers_from_string): Call get_regcache
13054         with fetch flag set.
13055         (register_data): Make static.  Pass fetch flag to get_regcache.
13056         (supply_register): Call get_regcache with fetch flag clear.
13057         (collect_register): Call get_regcache with fetch flag set.
13058         (collect_register_as_string): New function.
13059         * regcache.h: Update.
13060         * remote-utils.c (putpkt): Flush after debug output and use
13061         stderr.
13062         Handle input interrupts while waiting for an ACK.
13063         (input_interrupt): Use signal_pid method.
13064         (getpkt): Flush after debug output and use stderr.
13065         (outreg): Use collect_register_as_string.
13066         (new_thread_notify, dead_thread_notify): New functions.
13067         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
13068         and general_thread.
13069         (look_up_one_symbol): Flush after debug output.
13070         * server.c (step_thread, server_waiting): New variables.
13071         (start_inferior): Don't use signal_pid.  Update call to mywait.
13072         (attach_inferior): Update call to mywait.
13073         (handle_query): Handle qfThreadInfo and qsThreadInfo.
13074         (main): Don't fetch/store registers explicitly.  Use
13075         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
13076         calls to mywait.
13077         * server.h: Update.
13078         (struct inferior_list, struct_inferior_list_entry): New.
13079         * target.c (set_desired_inferior): New.
13080         (write_inferior_memory): Constify.
13081         (mywait): New function.
13082         * target.h: Update.
13083         (struct target_ops): New signal_pid method.
13084         (mywait): Removed macro, added prototype.
13085
13086         * linux-low.h (regset_func): Removed.
13087         (regset_fill_func, regset_store_func): New.
13088         (enum regset_type): New.
13089         (struct regset_info): Add type field.  Use new operation types.
13090         (struct linux_target_ops): stop_pc renamed to get_pc.
13091         Add decr_pc_after_break and breakpoint_at.
13092         (get_process, get_thread_proess, get_process_thread)
13093         (strut process_info, all_processes, linux_attach_lwp)
13094         (thread_db_init): New.
13095
13096         * linux-arm-low.c (arm_get_pc, arm_set_pc,
13097         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13098         (the_low_target): Add new members.
13099         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13100         (i386_store_fpxregset): Constify.
13101         (target_regsets): Add new kind identifier.
13102         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
13103         (i386_set_pc): Add debugging.
13104         (i386_breakpoint_at): New function.
13105         (the_low_target): Add new members.
13106         * linux-mips-low.c (mips_get_pc, mips_set_pc)
13107         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13108         (mips_breakpoint_at): New.
13109         (the_low_target): Add new members.
13110         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13111         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13112         (the_low_target): Add new members.
13113         * linux-sh-low.c (sh_get_pc, sh_set_pc)
13114         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13115         (the_low_target): Add new members.
13116         * linux-x86-64-low.c (target_regsets): Add new kind
13117         identifier.
13118
13119 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
13120
13121         From Martin Pool <mbp@samba.org>:
13122         * server.c (gdbserver_usage): New function.
13123         (main): Call it.
13124
13125 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
13126
13127         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13128         stop_at -> stop_pc.
13129
13130 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
13131
13132         * Makefile.in: Remove obsolete code.
13133
13134 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
13135
13136         * linux-low.c (regsets_fetch_inferior_registers),
13137         (regsets_store_inferior_registers): Removed cast to int from
13138         ptrace() calls.
13139         * regcache.h: Added declaration of struct inferior_info.
13140
13141 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13142
13143         * inferiors.c (struct inferior_info): Add regcache_data.
13144         (add_inferior): Call create_register_cache.
13145         (clear_inferiors): Call free_register_cache.
13146         (inferior_regcache_data, set_inferior_regcache_data): New functions.
13147         * regcache.c (struct inferior_regcache_data): New.
13148         (registers): Remove.
13149         (get_regcache): New function.
13150         (create_register_cache, free_register_cache): New functions.
13151         (set_register_cache): Don't initialize the register cache here.
13152         (registers_to_string, registers_from_string, register_data): Call
13153         get_regcache.
13154         * regcache.h: Add prototypes.
13155         * server.h: Likewise.
13156
13157 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13158
13159         * mem-break.c: New file.
13160         * mem-break.h: New file.
13161         * Makefile.in: Add mem-break.o rule; update server.h
13162         dependencies.
13163         * inferiors.c (struct inferior_info): Add target_data
13164         member.
13165         (clear_inferiors): Free target_data member if set.
13166         (inferior_target_data, set_inferior_target_data): New functions.
13167         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13168         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
13169         * linux-low.c (linux_bp_reinsert): New variable.
13170         (struct inferior_linux_data): New.
13171         (linux_create_inferior): Use set_inferior_target_data.
13172         (linux_attach): Likewise.  Call add_inferior.
13173         (linux_wait_for_one_inferior): New function.
13174         (linux_wait): Call it.
13175         (linux_write_memory): Add const.
13176         (initialize_low): Call set_breakpoint_data.
13177         * linux-low.h (struct linux_target_ops): Add breakpoint
13178         handling members.
13179         * server.c (attach_inferior): Remove extra add_inferior
13180         call.
13181         * server.h: Include mem-break.h.  Update inferior.c
13182         prototypes.
13183         * target.c (read_inferior_memory)
13184         (write_inferior_memory): New functions.
13185         * target.h (read_inferior_memory)
13186         (write_inferior_memory): Change macros to prototypes.
13187         (struct target_ops): Update comments.  Add const to write_memory
13188         definition.
13189
13190 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
13191
13192         * linux-low.c (usr_store_inferior_registers): Support
13193         registers which are allowed to fail to store.
13194         * linux-low.h (linux_target_ops): Likewise.
13195         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13196         (ppc_cannot_store_register): FPSCR may not be storable.
13197
13198 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13199
13200         * server.h: Include <string.h> if HAVE_STRING_H.
13201         * ChangeLog: Correct paths in last ChangeLog entry.
13202
13203 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13204
13205         * linux-low.h: Remove obsolete prototypes.
13206         (struct linux_target_ops): New.
13207         (extern the_low_target): New.
13208         * linux-low.c (num_regs, regmap): Remove declarations.
13209         (register_addr): Use the_low_target explicitly.
13210         (fetch_register): Likewise.
13211         (usr_fetch_inferior_registers): Likewise.
13212         (usr_store_inferior_registers): Likewise.
13213         * linux-arm-low.c (num_regs): Remove.
13214         (arm_num_regs): Define.
13215         (arm_regmap): Renamed from regmap, made static.
13216         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13217         made static.
13218         (arm_cannot_store_register): Renamed from cannot_store_register,
13219         made static.
13220         (the_low_target): New.
13221         * linux-i386-low.c (num_regs): Remove.
13222         (i386_num_regs): Define.
13223         (i386_regmap): Renamed from regmap, made static.
13224         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13225         made static.
13226         (i386_cannot_store_register): Renamed from cannot_store_register,
13227         made static.
13228         (the_low_target): New.
13229         * linux-ia64-low.c (num_regs): Remove.
13230         (ia64_num_regs): Define.
13231         (ia64_regmap): Renamed from regmap, made static.
13232         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13233         made static.
13234         (ia64_cannot_store_register): Renamed from cannot_store_register,
13235         made static.
13236         (the_low_target): New.
13237         * linux-m68k-low.c (num_regs): Remove.
13238         (m68k_num_regs): Define.
13239         (m68k_regmap): Renamed from regmap, made static.
13240         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13241         made static.
13242         (m68k_cannot_store_register): Renamed from cannot_store_register,
13243         made static.
13244         (the_low_target): New.
13245         * linux-mips-low.c (num_regs): Remove.
13246         (mips_num_regs): Define.
13247         (mips_regmap): Renamed from regmap, made static.
13248         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13249         made static.
13250         (mips_cannot_store_register): Renamed from cannot_store_register,
13251         made static.
13252         (the_low_target): New.
13253         * linux-ppc-low.c (num_regs): Remove.
13254         (ppc_num_regs): Define.
13255         (ppc_regmap): Renamed from regmap, made static.
13256         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13257         made static.
13258         (ppc_cannot_store_register): Renamed from cannot_store_register,
13259         made static.
13260         (the_low_target): New.
13261         * linux-s390-low.c (num_regs): Remove.
13262         (s390_num_regs): Define.
13263         (s390_regmap): Renamed from regmap, made static.
13264         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13265         made static.
13266         (s390_cannot_store_register): Renamed from cannot_store_register,
13267         made static.
13268         (the_low_target): New.
13269         * linux-sh-low.c (num_regs): Remove.
13270         (sh_num_regs): Define.
13271         (sh_regmap): Renamed from regmap, made static.
13272         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13273         made static.
13274         (sh_cannot_store_register): Renamed from cannot_store_register,
13275         made static.
13276         (the_low_target): New.
13277         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13278         (the_low_target): New.
13279
13280 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13281
13282         * Makefile.in: Add stamp-h target.
13283         * configure.in: Create stamp-h.
13284         * configure: Regenerated.
13285
13286 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13287
13288         * inferiors.c: New file.
13289         * target.c: New file.
13290         * target.h: New file.
13291         * Makefile.in:  Add target.o and inferiors.o.  Update
13292         dependencies.
13293         * linux-low.c (inferior_pid): New static variable,
13294         moved from server.c.
13295         (linux_create_inferior): Renamed from create_inferior.
13296         Call add_inferior.  Return 0 on success instead of a PID.
13297         (linux_attach): Renamed from myattach.
13298         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
13299         (linux_thread_alive): Renamed from mythread_alive.
13300         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
13301         child dies.
13302         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
13303         (regsets_store_inferior_registers): Correct error message.
13304         Add missing ``return 0''.
13305         (linux_fetch_registers): Renamed from fetch_inferior_registers.
13306         (linux_store_registers): Renamed from store_inferior_registers.
13307         (linux_read_memory): Renamed from read_inferior_memory.
13308         (linux_write_memory): Renamed from write_inferior_memory.
13309         (linux_target_ops): New structure.
13310         (initialize_low): Call set_target_ops ().
13311         * remote-utils.c (unhexify): New function.
13312         (hexify): New function.
13313         (input_interrupt): Send signals to ``signal_pid''.
13314         * server.c (inferior_pid): Remove.
13315         (start_inferior): Update create_inferior call.
13316         (attach_inferior): Call add_inferior.
13317         (handle_query): New function.
13318         (main): Call handle_query for `q' packets.
13319         * server.h: Include "target.h".  Remove obsolete prototypes.
13320         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13321
13322 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13323
13324         * Makefile.in: Add WARN_CFLAGS.  Update configury
13325         dependencies.
13326         * configure.in: Check for <string.h>
13327         * configure: Regenerate.
13328         * config.in: Regenerate.
13329         * gdbreplay.c: Include needed system headers.
13330         (remote_open): Remove strchr prototype.
13331         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13332         * regcache.c (supply_register): Change buf argument to const void *.
13333         (supply_register_by_name): Likewise.
13334         (collect_register): Change buf argument to void *.
13335         (collect_register_by_name): Likewise.
13336         * regcache.h: Add missing prototypes.
13337         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13338         * server.c (handle_query): New function.
13339         (attached): New static variable, moved out of main.
13340         (main): Quiet longjmp clobber warnings.
13341         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
13342         * utils.c (error): Remove NORETURN.
13343         (fatal): Likewise.