gdb/gdbserver/ChangeLog

   1 2016-01-06  Yao Qi  <yao.qi@linaro.org>
   2
   3         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
   4         linux-aarch32-low.c.
   5         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
   6         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
   7         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
   8         (thumb2_breakpoint): Declare.
   9         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
  10         linux-aarch32-low.h.
  11         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
  12         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
  13         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
  14
  15 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
  16
  17         * gdbreplay.c (gdbreplay_version): Change copyright year in
  18         version message.
  19         * server.c (gdbserver_version): Likewise.
  20
  21 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
  22
  23         * server.c (crc32_table): Delete.
  24         (crc32): Use libiberty's xcrc32 function.
  25
  26 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
  27
  28         * lynx-low.c (lynx_delete_thread_callback): New function.
  29         (lynx_mourn): Properly delete our process and all of its
  30         threads.  Remove call to clear_inferiors.
  31
  32 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
  33
  34         * target.c (thread_search_callback): Add check that
  35         the thread_stopped target callback is not NULL before
  36         calling it.
  37
  38 2015-12-21  Yao Qi  <yao.qi@linaro.org>
  39
  40         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
  41         arm breakpoint.
  42
  43 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  44
  45         * server.c (handle_query): Call target_supports_software_single_step.
  46
  47 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  48
  49         * linux-low.c (single_step): New function.
  50         (linux_resume_one_lwp_throw): Call single_step.
  51         (start_step_over): Likewise.
  52
  53 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  54
  55         * Makefile.in (SFILES): Append arch/arm-linux.c,
  56         arch/arm-get-next-pcs.c.
  57         (arm-linux.o): New rule.
  58         (arm-get-next-pcs.o): New rule.
  59         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
  60         arm-linux.o.
  61         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
  62         to linux-aarch32-low.c.
  63         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
  64         (arm_breakpoint_len, thumb_breakpoint): Likewise.
  65         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
  66         (thumb2_breakpoint_len): Likewise.
  67         (arm_is_thumb_mode): Make non-static.
  68         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
  69         from linux-aarch32-low.c.
  70         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
  71         (arm_breakpoint_len, thumb_breakpoint): Likewise.
  72         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
  73         (thumb2_breakpoint_len): Likewise.
  74         (arm_is_thumb_mode): New declaration.
  75         * linux-arm-low.c: Include arch/arm-linux.h
  76         aarch/arm-get-next-pcs.h, sys/syscall.h.
  77         (get_next_pcs_ops): New struct.
  78         (get_next_pcs_addr_bits_remove): New function.
  79         (get_next_pcs_is_thumb): New function.
  80         (get_next_pcs_read_memory_unsigned_integer): Likewise.
  81         (arm_sigreturn_next_pc): Likewise.
  82         (get_next_pcs_syscall_next_pc): Likewise.
  83         (arm_gdbserver_get_next_pcs): Likewise.
  84         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
  85         Initialize.
  86         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
  87         * server.h: Include gdb_vecs.h.
  88
  89 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  90
  91         * Makefile.in (SFILES): Append common/common-regcache.c.
  92         (OBS): Append common-regcache.o.
  93         (common-regcache.o): New rule.
  94         * regcache.c (init_register_cache): Initialize cache to
  95         REG_UNAVAILABLE.
  96         (regcache_raw_read_unsigned): New function.
  97         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
  98         register_status enum.
  99
 100 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 101
 102         * linux-aarch64-low.c (the_low_targets): Rename
 103         breakpoint_reinsert_addr to get_next_pcs.
 104         * linux-arm-low.c (the_low_targets): Likewise.
 105         * linux-bfin-low.c (the_low_targets): Likewise.
 106         * linux-cris-low.c (the_low_targets): Likewise.
 107         * linux-crisv32-low.c (the_low_targets): Likewise.
 108         * linux-low.c (can_software_single_step): Likewise.
 109         (install_software_single_step_breakpoints): New function.
 110         (start_step_over): Use install_software_single_step_breakpoints.
 111         * linux-low.h: New CORE_ADDR vector.
 112         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
 113         get_next_pcs.
 114         * linux-mips-low.c (the_low_targets): Likewise.
 115         * linux-nios2-low.c (the_low_targets): Likewise.
 116         * linux-sparc-low.c (the_low_targets): Likewise.
 117
 118 2015-12-17  Pedro Alves  <palves@redhat.com>
 119
 120         * linux-low.c (linux_kill_one_lwp): Remove references to
 121         LinuxThreads.
 122         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
 123         to 'kill'.
 124         (linux_init_signals): Delete.
 125         (initialize_low): Adjust.
 126         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
 127
 128 2015-12-16  Pedro Alves  <palves@redhat.com>
 129
 130         * configure.ac (compiler warning flags): When testing a
 131         -Wno-foo option, check whether -Wfoo works instead.
 132         * configure: Regenerate.
 133
 134 2015-12-11  Don Breazeal  <donb@codesourcery.com>
 135
 136         * server.c (process_serial_event): Don't exit from gdbserver
 137         in remote mode if there are still active inferiors.
 138
 139 2015-12-11  Yao Qi  <yao.qi@linaro.org>
 140
 141         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
 142         arm_breakpoint_at if the process is 32-bit.
 143
 144 2015-12-11  Yao Qi  <yao.qi@linaro.org>
 145
 146         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
 147         arm breakpoint.
 148
 149 2015-12-07  Yao Qi  <yao.qi@linaro.org>
 150
 151         * configure.srv: Append arm.o to srv_tgtobj for
 152         aarch64*-*-linux* target.
 153         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
 154         from linux-arm-low.c.
 155         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
 156         (arm_breakpoint_len, thumb_breakpoint): Likewise.
 157         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
 158         (thumb2_breakpoint_len): Likewise.
 159         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
 160         (arm_breakpoint_kinds): Likewise.
 161         (arm_breakpoint_kind_from_pc): Likewise.
 162         (arm_sw_breakpoint_from_kind): Likewise.
 163         (arm_breakpoint_kind_from_current_state): Likewise.
 164         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
 165         (arm_sw_breakpoint_from_kind): Declare.
 166         (arm_breakpoint_kind_from_current_state): Declare.
 167         (arm_breakpoint_at): Declare.
 168         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
 169         arm_sw_breakpoint_from_kind if process is 32-bit.
 170         (aarch64_breakpoint_kind_from_pc): New function.
 171         (aarch64_breakpoint_kind_from_current_state): New function.
 172         (the_low_target): Initialize fields breakpoint_kind_from_pc
 173         and breakpoint_kind_from_current_state.
 174         * linux-arm-low.c (arm_breakpoint_kinds): Move to
 175         linux-aarch32-low.c.
 176         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
 177         (arm_breakpoint, arm_breakpoint_len): Likewise.
 178         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
 179         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
 180         (arm_is_thumb_mode): Likewise.
 181         (arm_breakpoint_at): Likewise.
 182         (arm_breakpoint_kind_from_pc): Likewise.
 183         (arm_sw_breakpoint_from_kind): Likewise.
 184         (arm_breakpoint_kind_from_current_state): Likewise.
 185
 186         Revert:
 187         2015-08-04  Yao Qi  <yao.qi@linaro.org>
 188
 189         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
 190         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
 191         * server.c (extended_protocol): Remove "static".
 192         * server.h (extended_protocol): Declare it.
 193
 194 2015-12-04  Josh Stone  <jistone@redhat.com>
 195
 196         * target.h (struct target_ops) <arch_setup>: Rename to ...
 197         (struct target_ops) <post_create_inferior>: ... this.
 198         (target_arch_setup): Rename to ...
 199         (target_post_create_inferior): ... this, calling post_create_inferior.
 200         * server.c (start_inferior): Update target_arch_setup calls to
 201         target_post_create_inferior.
 202         * linux-low.c (linux_low_ptrace_options): Forward declare.
 203         (linux_arch_setup): Update its comment for general use.
 204         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
 205         (struct linux_target_ops): Use linux_post_create_inferior.
 206         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
 207         to post_create_inferior.
 208         * nto-low.c (struct nto_target_ops): Likewise.
 209         * spu-low.c (struct spu_target_ops): Likewise.
 210         * win32-low.c (struct win32_target_ops): Likewise.
 211
 212 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 213
 214         * linux-arm-low.c: Remove duplicate arch/arm.h include.
 215
 216 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 217
 218         * linux-arm-low.c (arm_reinsert_addr): Remove function.
 219         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
 220         * linux-cris-low.c (cris_reinsert_addr> Remove function.
 221         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 222         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
 223         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 224         * linux-mips-low.c (mips_reinsert_addr): Remove function.
 225         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 226         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
 227         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 228         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
 229         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 230
 231 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 232
 233         * linux-low.c (linux_look_up_symbols): Don't call
 234         linux_supports_traceclone.
 235         * linux-low.h (thread_db_init): Remove use_events argument.
 236         * thread-db.c (thread_db_use_event): Remove global variable.
 237         (struct thread_db) <td_thr_event_enable_p>: Remove field.
 238         (struct thread_db) <td_create_bp>: Remove field.
 239         (thread_db_create_event): Remove function.
 240         (thread_db_enable_reporting): Likewise.
 241         (find_one_thread): Don't check for thread_db_use_events.
 242         (attach_thread): Likewise.
 243         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
 244         (try_thread_db_load_1): Don't check for thread_db_use_events.
 245         (thread_db_init): Remove use_events argument and thread events
 246         handling.
 247         (remove_thread_event_breakpoints): Remove function.
 248         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
 249
 250 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 251
 252         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
 253         New function.
 254         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 255         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
 256         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 257         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
 258         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
 259         Initialize.
 260         * linux-crisv32-low.c (cris_supports_hardware_single_step):
 261         New function.
 262         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 263         * linux-low.c (can_hardware_single_step): Use
 264         supports_hardware_single_step.
 265         (can_software_single_step): New function.
 266         (start_step_over): Call can_software_single_step.
 267         (linux_supports_hardware_single_step): New function.
 268         (struct target_ops) <supports_software_single_step>: Initialize.
 269         * linux-low.h (struct linux_target_ops)
 270         <supports_hardware_single_step>: Initialize.
 271         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
 272         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 273         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
 274         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
 275         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
 276         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 277         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
 278         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 279         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
 280         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
 281         Initialize.
 282         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
 283         (struct linux_target_ops) <tile_supports_hardware_single_step>:
 284         Initialize.
 285         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
 286         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 287         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
 288         New function.
 289         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 290         * target.h (struct target_ops): <supports_software_single_step>:
 291         New field.
 292         (target_supports_software_single_step): New macro.
 293
 294 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 295
 296         * linux-low.c (linux_wait_1): Fix pc advance condition.
 297         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
 298         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
 299
 300 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 301
 302         * linux-arm-low.c (arm_is_thumb_mode): New function.
 303         (arm_breakpoint_at): Use arm_is_thumb_mode.
 304         (arm_breakpoint_kind_from_current_state): New function.
 305         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
 306         Initialize.
 307         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
 308         (linux_breakpoint_kind_from_current_state): New function.
 309         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
 310         * linux-low.h (struct linux_target_ops)
 311         <breakpoint_kind_from_current_state>: New field.
 312         * target.h (struct target_ops): Likewise.
 313         (target_breakpoint_kind_from_current_state): New macro.
 314
 315 2015-11-30  Pedro Alves  <palves@redhat.com>
 316
 317         * linux-low.c (linux_resume): Wake up the event loop before
 318         returning.
 319
 320 2015-11-30  Pedro Alves  <palves@redhat.com>
 321
 322         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
 323         check.
 324         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
 325         to -1.
 326         * target.c (struct thread_search): New structure.
 327         (thread_search_callback): New function.
 328         (prev_general_thread): New global.
 329         (prepare_to_access_memory, done_accessing_memory): New functions.
 330         * target.h (prepare_to_access_memory, done_accessing_memory):
 331         Replace macros with function declarations.
 332
 333 2015-11-30  Pedro Alves  <palves@redhat.com>
 334
 335         PR 14618
 336         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
 337         report TARGET_WAITKIND_NO_RESUMED.
 338         * remote-utils.c (prepare_resume_reply): Handle
 339         TARGET_WAITKIND_NO_RESUMED.
 340         * server.c (report_no_resumed): New global.
 341         (handle_query) <qSupported>: Handle "no-resumed+".  Report
 342         "no-resumed+" support.
 343         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
 344         return error if the client doesn't support no-resumed events.
 345         (push_stop_notification): New function.
 346         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
 347         events if the client supports them.
 348
 349 2015-11-30  Pedro Alves  <palves@redhat.com>
 350
 351         * linux-low.c (thread_still_has_status_pending_p): Don't check
 352         vCont;t here.
 353         (lwp_resumed): New function.
 354         (status_pending_p_callback): Return early if the LWP is not
 355         supposed to be resumed.
 356
 357 2015-11-30  Pedro Alves  <palves@redhat.com>
 358
 359         * linux-low.c (handle_extended_wait): Assert that the LWP's
 360         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
 361         thread create events, leave the new child's status pending.
 362         (linux_low_filter_event): If GDB wants to hear about thread exit
 363         events, leave the LWP marked dead and don't delete it.
 364         (linux_wait_for_event_filtered): Don't check for thread exit.
 365         (filter_exit_event): New function.
 366         (linux_wait_1): Use it, when returning an exit event.
 367         (linux_resume_one_lwp_throw): Assert that the LWP's
 368         waitstatus is TARGET_WAITKIND_IGNORE.
 369         * remote-utils.c (prepare_resume_reply): Handle
 370         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
 371         * server.c (report_thread_events): New global.
 372         (handle_general_set): Handle QThreadEvents.
 373         (handle_query) <qSupported>: Handle and report QThreadEvents+;
 374         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
 375         TARGET_WAITKIND_THREAD_EXITED.
 376         * server.h (report_thread_events): Declare.
 377
 378 2015-11-30  Pedro Alves  <palves@redhat.com>
 379
 380         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
 381         the thread's last_resume_kind was resume_stop.
 382
 383 2015-11-30  Pedro Alves  <palves@redhat.com>
 384
 385         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
 386         before returning.
 387
 388 2015-11-30  Pedro Alves  <palves@redhat.com>
 389
 390         * server.c (handle_v_requests): Handle vCtrlC.
 391
 392 2015-11-30  Pedro Alves  <palves@redhat.com>
 393
 394         * gdbthread.h (find_any_thread_of_pid): Declare.
 395         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
 396         functions.
 397         * server.c (handle_query): If current_thread is NULL, look for
 398         another thread of the selected process.
 399
 400 2015-11-26  Daniel Colascione  <dancol@dancol.org>
 401             Simon Marchi  <simon.marchi@ericsson.com>
 402
 403         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
 404         * server.c (handle_qxfer_threads_worker): Refactor to include thread
 405         name in reply.
 406         * target.h (struct target_ops) <thread_name>: New field.
 407         (target_thread_name): New macro.
 408
 409 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 410
 411         * regcache.h (regcache_invalidate_pid): Add declaration.
 412         * regcache.c (regcache_invalidate_pid): New function, extracted
 413         from regcache_invalidate.
 414         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
 415         Add trivial documentation comment.
 416         * lynx-low.c: Use regcache_invalidate_pid instead of
 417         regcache_invalidate.
 418
 419 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 420
 421         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
 422         and Elf64_auxv_t if the target is Android.
 423
 424 2015-11-22  Doug Evans  <xdje42@gmail.com>
 425
 426         * target.h: #include <sys/types.h>.
 427
 428 2015-11-19  Pedro Alves  <palves@redhat.com>
 429
 430         * linux-low.c (linux_process_qsupported): Change prototype.
 431         Adjust.
 432         * linux-low.h (struct linux_target_ops) <process_qsupported>:
 433         Change prototype.
 434         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
 435         and adjust to loop over all features.
 436         * server.c (handle_query) <qSupported>: Adjust to call
 437         target_process_qsupported once, passing it a vector of unprocessed
 438         features.
 439         * target.h (struct target_ops) <process_qsupported>: Change
 440         prototype.
 441         (target_process_qsupported): Adjust.
 442
 443 2015-11-19  Pedro Alves  <palves@redhat.com>
 444
 445         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
 446         mode.
 447         * configure: Regenerate.
 448
 449 2015-11-19  Pedro Alves  <palves@redhat.com>
 450
 451         * configure: Regenerate.
 452
 453 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 454
 455         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
 456         type to uint32_t.
 457
 458 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 459
 460         * linux-aarch64-low.c (enum aarch64_operand_type): New.
 461         (struct aarch64_operand): Move enum out.
 462
 463 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 464
 465         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
 466         struct user_fpsimd_state *.
 467         (aarch64_store_fpregset): Likewise.
 468
 469 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 470
 471         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
 472         struct user_pt_regs *.
 473         (aarch64_store_gregset): Likewise.
 474
 475 2015-11-18  Pedro Alves  <palves@redhat.com>
 476
 477         * Makefile.in (all_object_files): Add $IPA_OBJS.
 478
 479 2015-11-17  Pedro Alves  <palves@redhat.com>
 480
 481         * win32-low.c (win32_resume): Use gdb_signal_from_host,
 482         GDB_SIGNAL_0 and gdb_signal_to_string.
 483
 484 2015-11-17  Pedro Alves  <palves@redhat.com>
 485
 486         * win32-low.c (handle_output_debug_string): Remove parameter.
 487         (win32_kill): Remove our_status local and adjust call to
 488         handle_output_debug_string.
 489         (get_child_debug_event): Adjust call to
 490         handle_output_debug_string.
 491
 492 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 493
 494         * linux-mips-low.c (mips_fill_gregset): Add cast.
 495         (mips_store_gregset): Likewise.
 496         (mips_fill_fpregset): Likewise.
 497         (mips_store_fpregset): Likewise.
 498
 499 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 500
 501         * linux-mips-low.c (mips_add_watchpoint): Rename private to
 502         priv.
 503
 504 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 505
 506         * linux-mips-low.c (mips_linux_new_thread): Change type of
 507         watch_type to enum target_hw_bp_type.
 508
 509 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 510
 511                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
 512                 Change return type to arm_hwbp_type.
 513
 514 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 515
 516         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
 517         (arm_store_gregset): Likewise.
 518         * linux-arm-low.c (arm_get_hwcap): Likewise.
 519         (arm_read_description): Likewise.
 520
 521 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 522
 523         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
 524
 525 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 526
 527         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
 528         (ppc_fill_vsxregset): Likewise.
 529         (ppc_store_vsxregset): Likewise.
 530         (ppc_fill_vrregset): Likewise.
 531         (ppc_store_vrregset): Likewise.
 532         (ppc_fill_evrregset): Likewise.
 533         (ppc_store_evrregset): Likewise.
 534
 535 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 536
 537         * linux-ppc-low.c (ppc_usrregs_info): Remove
 538         forward-declaration.
 539         (ppc_arch_setup): Move lower in file.
 540
 541 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
 542
 543         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
 544         (ps_pdwrite): Likewise.
 545
 546 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
 547
 548         * linux-arm-low.c (arm_new_thread): Move pointer dereference
 549         to after assert checks.
 550
 551 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
 552
 553         * proc-service.c (ps_pdread): Add/adjust casts.
 554         (ps_pdwrite): Add/adjust casts.
 555
 556 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 557
 558         * server.c (handle_search_memory_1): Cast return value of
 559         memmem.
 560
 561 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 562
 563         * server.c (write_qxfer_response): Change type of data to
 564         gdb_byte *.
 565
 566 2015-10-29  Pedro Alves  <palves@redhat.com>
 567
 568         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
 569
 570 2015-10-29  Pedro Alves  <palves@redhat.com>
 571
 572         * tracepoint.c (clear_installed_tracepoints): Add casts.
 573
 574 2015-10-29  Pedro Alves  <palves@redhat.com>
 575
 576         * server.c (handle_v_cont, process_serial_event): Add enum
 577         gdb_signal casts to signal parsing code.
 578
 579 2015-10-29  Pedro Alves  <palves@redhat.com>
 580
 581         * linux-low.h (NULL_REGSET): Define.
 582         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 583         * linux-arm-low.c (arm_regsets): Likewise.
 584         * linux-crisv32-low.c (cris_regsets): Likewise.
 585         * linux-m68k-low.c (m68k_regsets): Likewise.
 586         * linux-mips-low.c (mips_regsets): Likewise.
 587         * linux-nios2-low.c (nios2_regsets): Likewise.
 588         * linux-ppc-low.c (ppc_regsets): Likewise.
 589         * linux-s390-low.c (s390_regsets): Likewise.
 590         * linux-sh-low.c (sh_regsets): Likewise.
 591         * linux-sparc-low.c (sparc_regsets): Likewise.
 592         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 593         * linux-tile-low.c (tile_regsets): Likewise.
 594         * linux-x86-low.c (x86_regsets): Likewise.
 595         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 596
 597 2015-10-29  Pedro Alves  <palves@redhat.com>
 598
 599         * linux-low.h (NULL_REGSET): Define.
 600         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 601         * linux-arm-low.c (arm_regsets): Likewise.
 602         * linux-crisv32-low.c (cris_regsets): Likewise.
 603         * linux-m68k-low.c (m68k_regsets): Likewise.
 604         * linux-mips-low.c (mips_regsets): Likewise.
 605         * linux-nios2-low.c (nios2_regsets): Likewise.
 606         * linux-ppc-low.c (ppc_regsets): Likewise.
 607         * linux-s390-low.c (s390_regsets): Likewise.
 608         * linux-sh-low.c (sh_regsets): Likewise.
 609         * linux-sparc-low.c (sparc_regsets): Likewise.
 610         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 611         * linux-tile-low.c (tile_regsets): Likewise.
 612         * linux-x86-low.c (x86_regsets): Likewise.
 613         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 614
 615 2015-10-26  Doug Evans  <dje@google.com>
 616
 617         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
 618
 619 2015-10-26  Doug Evans  <dje@google.com>
 620
 621         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
 622
 623 2015-10-26  Doug Evans  <dje@google.com>
 624
 625         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
 626         for debug_printf.
 627         (attach_thread, find_new_threads_callback): Ditto.
 628
 629 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 630
 631         * mem-break.h (set_breakpoint_data): Remove.
 632
 633 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 634
 635         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
 636         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 637         (initialize_low): Remove set_breakpoint_data call.
 638         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
 639         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
 640         (initialize_low): Remove set_breakpoint_data call.
 641         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
 642         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 643         (initialize_low): Remove set_breakpoint_data call.
 644
 645 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 646
 647         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
 648         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
 649         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
 650         * target.h (target_breakpoint_kind_from_pc): New macro.
 651
 652 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 653
 654         * linux-low.c (default_breakpoint_kind_from_pc): New function.
 655         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
 656         the default breakpoint kind.
 657
 658 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 659
 660         * linux-arm-low.c (arm_supports_z_point_type): Add software
 661         breakpoint support.
 662
 663 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 664
 665         * linux-arm-low.c: Refactor breakpoint definitions.
 666         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
 667         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
 668
 669 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 670
 671         * Makefile.in: Add arm.c/o.
 672         * configure.srv: Likewise.
 673         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
 674         (arm_breakpoint_kind_from_pc): New function.
 675         (arm_sw_breakpoint_from_kind): Return proper kind.
 676         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
 677
 678 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 679
 680         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
 681         removal.
 682         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
 683         (struct raw_breakpoint) <size>: Remove.
 684         (struct raw_breakpoint) <kind>: Add.
 685         (bp_size): New function.
 686         (bp_opcode): Likewise.
 687         (find_raw_breakpoint_at): Adjust for kind.
 688         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
 689         (remove_memory_breakpoint): Adjust for kind call bp_size.
 690         (set_raw_breakpoint_at): Adjust for kind.
 691         (set_breakpoint): Likewise.
 692         (set_breakpoint_at): Call breakpoint_kind_from_pc.
 693         (delete_raw_breakpoint): Adjust for kind.
 694         (delete_breakpoint): Likewise.
 695         (find_gdb_breakpoint): Likewise.
 696         (set_gdb_breakpoint_1): Likewise.
 697         (set_gdb_breakpoint): Likewise.
 698         (delete_gdb_breakpoint_1): Likewise.
 699         (delete_gdb_breakpoint): Likewise.
 700         (uninsert_raw_breakpoint): Likewise.
 701         (reinsert_raw_breakpoint): Likewise.
 702         (set_breakpoint_data): Remove.
 703         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
 704         (check_mem_read): Adjust for kind call bp_size.
 705         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
 706         (clone_one_breakpoint): Adjust for kind.
 707         * mem-break.h (set_gdb_breakpoint): Likewise.
 708         (delete_gdb_breakpoint): Likewise.
 709         * server.c (process_serial_event): Likewise.
 710
 711 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 712
 713         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
 714         (struct linux_target_ops) <breakpoint>: Remove.
 715         (struct linux_target_ops) <breakpoint_len>: Remove.
 716         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 717         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 718         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
 719         (arm_sw_breakpoint_from_kind): New function.
 720         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
 721         (struct linux_target_ops) <breakpoint>: Remove.
 722         (struct linux_target_ops) <breakpoint_len>: Remove.
 723         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 724         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 725         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
 726         (struct linux_target_ops) <breakpoint>: Remove.
 727         (struct linux_target_ops) <breakpoint_len>: Remove.
 728         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 729         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 730         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
 731         (struct linux_target_ops) <breakpoint>: Remove.
 732         (struct linux_target_ops) <breakpoint_len>: Remove.
 733         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 734         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 735         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
 736         and sw_breakpoint_from_kind to increment the pc.
 737         (linux_breakpoint_kind_from_pc): New function.
 738         (linux_sw_breakpoint_from_kind): New function.
 739         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
 740         (initialize_low): Call breakpoint_kind_from_pc and
 741         sw_breakpoint_from_kind to replace breakpoint_data/len.
 742         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
 743         New field.
 744         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
 745         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
 746         (struct linux_target_ops) <breakpoint>: Remove.
 747         (struct linux_target_ops) <breakpoint_len>: Remove.
 748         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 749         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 750         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
 751         (struct linux_target_ops) <breakpoint>: Remove.
 752         (struct linux_target_ops) <breakpoint_len>: Remove.
 753         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 754         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 755         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
 756         (struct linux_target_ops) <breakpoint>: Remove.
 757         (struct linux_target_ops) <breakpoint_len>: Remove.
 758         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 759         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 760         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
 761         (struct linux_target_ops) <breakpoint>: Remove.
 762         (struct linux_target_ops) <breakpoint_len>: Remove.
 763         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 764         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 765         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
 766         (struct linux_target_ops) <breakpoint>: Remove.
 767         (struct linux_target_ops) <breakpoint_len>: Remove.
 768         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 769         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 770         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
 771         (struct linux_target_ops) <breakpoint>: Remove.
 772         (struct linux_target_ops) <breakpoint_len>: Remove.
 773         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 774         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 775         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
 776         (struct linux_target_ops) <breakpoint>: Remove.
 777         (struct linux_target_ops) <breakpoint_len>: Remove.
 778         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 779         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 780         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
 781         (struct linux_target_ops) <breakpoint>: Remove.
 782         (struct linux_target_ops) <breakpoint_len>: Remove.
 783         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 784         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 785         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
 786         (struct linux_target_ops) <breakpoint>: Remove.
 787         (struct linux_target_ops) <breakpoint_len>: Remove.
 788         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 789         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 790         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
 791         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
 792         (struct linux_target_ops) <breakpoint>: Remove.
 793         (struct linux_target_ops) <breakpoint_len>: Remove.
 794         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 795         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 796         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
 797         (struct linux_target_ops) <breakpoint>: Remove.
 798         (struct linux_target_ops) <breakpoint_len>: Remove.
 799         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 800         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 801
 802 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 803
 804         * linux-cris-low.c (cris_get_pc): Remove void arg.
 805
 806 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 807
 808         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
 809         variable name.
 810
 811 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 812
 813         * inferiors.c (thread_pid_matches_callback): New function.
 814         (find_thread_process): New function.
 815         (remove_thread): Reset current_thread.
 816         (remove_process): Assert threads have been removed first.
 817
 818 2015-10-15  Yao Qi  <yao.qi@linaro.org>
 819
 820         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
 821         if it is 3.
 822         (aarch64_remove_point): Likewise.
 823         * regcache.c (regcache_register_size): New function.
 824
 825 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 826
 827         * linux-aarch64-low.c: Update all callers as emit_load_store
 828         is renamed to aarch64_emit_load_store.
 829
 830 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 831
 832         * linux-aarch64-low.c: Update all callers of function renaming
 833         from emit_insn to aarch64_emit_insn.
 834
 835 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 836
 837         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
 838         arch/aarch64-insn.h.
 839         (struct aarch64_memory_operand): Likewise.
 840         (ENCODE): Likewise.
 841         (emit_insn): Move to arch/aarch64-insn.c.
 842         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
 843         (emit_load_store): Move to arch/aarch64-insn.c.
 844         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
 845         (can_encode_int32): Remove.
 846
 847 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 848
 849         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
 850         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
 851         (aarch64_relocate_instruction): Likewise.
 852         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
 853         (struct aarch64_insn_visitor): Likewise.
 854
 855 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 856
 857         * linux-aarch64-low.c (struct aarch64_insn_data): New.
 858         (struct aarch64_insn_visitor): New.
 859         (struct aarch64_insn_relocation_data): New.
 860         (aarch64_ftrace_insn_reloc_b): New function.
 861         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 862         (aarch64_ftrace_insn_reloc_cb): Likewise.
 863         (aarch64_ftrace_insn_reloc_tb): Likewise.
 864         (aarch64_ftrace_insn_reloc_adr): Likewise.
 865         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
 866         (aarch64_ftrace_insn_reloc_others): Likewise.
 867         (visitor): New.
 868         (aarch64_relocate_instruction): Use visitor.
 869
 870 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 871
 872         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
 873         int.  Add argument buf.
 874         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
 875         aarch64_relocate_instruction.
 876
 877 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 878
 879         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
 880         argument insn.  Remove local variable insn.  Don't call
 881         target_read_uint32.
 882         (aarch64_install_fast_tracepoint_jump_pad): Call
 883         target_read_uint32.
 884
 885 2015-09-30  Yao Qi  <yao.qi@linaro.org>
 886
 887         * linux-aarch64-low.c (emit_movk): Shorten a long line.
 888         (emit_load_store_pair): Likewise.
 889
 890 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 891
 892         * dll.c (match_dll): Add cast(s).
 893         (unloaded_dll): Likewise.
 894         * linux-low.c (second_thread_of_pid_p): Likewise.
 895         (delete_lwp_callback): Likewise.
 896         (count_events_callback): Likewise.
 897         (select_event_lwp_callback): Likewise.
 898         (linux_set_resume_request): Likewise.
 899         * server.c (accumulate_file_name_length): Likewise.
 900         (emit_dll_description): Likewise.
 901         (handle_qxfer_threads_worker): Likewise.
 902         (visit_actioned_threads): Likewise.
 903         * thread-db.c (any_thread_of): Likewise.
 904         * tracepoint.c (same_process_p): Likewise.
 905         (match_blocktype): Likewise.
 906         (build_traceframe_info_xml): Likewise.
 907
 908 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 909
 910         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
 911         assignment.
 912         (gdb_unparse_agent_expr): Likewise.
 913         * hostio.c (require_data): Likewise.
 914         (handle_pread): Likewise.
 915         * linux-low.c (disable_regset): Likewise.
 916         (fetch_register): Likewise.
 917         (store_register): Likewise.
 918         (get_dynamic): Likewise.
 919         (linux_qxfer_libraries_svr4): Likewise.
 920         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
 921         (set_fast_tracepoint_jump): Likewise.
 922         (uninsert_fast_tracepoint_jumps_at): Likewise.
 923         (reinsert_fast_tracepoint_jumps_at): Likewise.
 924         (validate_inserted_breakpoint): Likewise.
 925         (clone_agent_expr): Likewise.
 926         * regcache.c (init_register_cache): Likewise.
 927         * remote-utils.c (putpkt_binary_1): Likewise.
 928         (decode_M_packet): Likewise.
 929         (decode_X_packet): Likewise.
 930         (look_up_one_symbol): Likewise.
 931         (relocate_instruction): Likewise.
 932         (monitor_output): Likewise.
 933         * server.c (handle_search_memory): Likewise.
 934         (handle_qxfer_exec_file): Likewise.
 935         (handle_qxfer_libraries): Likewise.
 936         (handle_qxfer): Likewise.
 937         (handle_query): Likewise.
 938         (handle_v_cont): Likewise.
 939         (handle_v_run): Likewise.
 940         (captured_main): Likewise.
 941         * target.c (write_inferior_memory): Likewise.
 942         * thread-db.c (try_thread_db_load_from_dir): Likewise.
 943         * tracepoint.c (init_trace_buffer): Likewise.
 944         (add_tracepoint_action): Likewise.
 945         (add_traceframe): Likewise.
 946         (add_traceframe_block): Likewise.
 947         (cmd_qtdpsrc): Likewise.
 948         (cmd_qtdv): Likewise.
 949         (cmd_qtstatus): Likewise.
 950         (response_source): Likewise.
 951         (response_tsv): Likewise.
 952         (cmd_qtnotes): Likewise.
 953         (gdb_collect): Likewise.
 954         (initialize_tracepoint): Likewise.
 955
 956 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 957
 958         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
 959         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
 960         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
 961         <NOP>: New.
 962         (enum aarch64_condition_codes): New enum.
 963         (w0): New static global.
 964         (fp): Likewise.
 965         (lr): Likewise.
 966         (struct aarch64_memory_operand) <type>: New
 967         MEMORY_OPERAND_POSTINDEX type.
 968         (postindex_memory_operand): New helper function.
 969         (emit_ret): New function.
 970         (emit_load_store_pair): New function, factored out of emit_stp
 971         with support for MEMORY_OPERAND_POSTINDEX.
 972         (emit_stp): Rewrite using emit_load_store_pair.
 973         (emit_ldp): New function.
 974         (emit_load_store): Likewise.
 975         (emit_ldr): Mention post-index instruction in comment.
 976         (emit_ldrh): New function.
 977         (emit_ldrb): New function.
 978         (emit_ldrsw): Mention post-index instruction in comment.
 979         (emit_str): Likewise.
 980         (emit_subs): New function.
 981         (emit_cmp): Likewise.
 982         (emit_and): Likewise.
 983         (emit_orr): Likewise.
 984         (emit_orn): Likewise.
 985         (emit_eor): Likewise.
 986         (emit_mvn): Likewise.
 987         (emit_lslv): Likewise.
 988         (emit_lsrv): Likewise.
 989         (emit_asrv): Likewise.
 990         (emit_mul): Likewise.
 991         (emit_sbfm): Likewise.
 992         (emit_sbfx): Likewise.
 993         (emit_ubfm): Likewise.
 994         (emit_ubfx): Likewise.
 995         (emit_csinc): Likewise.
 996         (emit_cset): Likewise.
 997         (emit_nop): Likewise.
 998         (emit_ops_insns): New helper function.
 999         (emit_pop): Likewise.
1000         (emit_push): Likewise.
1001         (aarch64_emit_prologue): New function.
1002         (aarch64_emit_epilogue): Likewise.
1003         (aarch64_emit_add): Likewise.
1004         (aarch64_emit_sub): Likewise.
1005         (aarch64_emit_mul): Likewise.
1006         (aarch64_emit_lsh): Likewise.
1007         (aarch64_emit_rsh_signed): Likewise.
1008         (aarch64_emit_rsh_unsigned): Likewise.
1009         (aarch64_emit_ext): Likewise.
1010         (aarch64_emit_log_not): Likewise.
1011         (aarch64_emit_bit_and): Likewise.
1012         (aarch64_emit_bit_or): Likewise.
1013         (aarch64_emit_bit_xor): Likewise.
1014         (aarch64_emit_bit_not): Likewise.
1015         (aarch64_emit_equal): Likewise.
1016         (aarch64_emit_less_signed): Likewise.
1017         (aarch64_emit_less_unsigned): Likewise.
1018         (aarch64_emit_ref): Likewise.
1019         (aarch64_emit_if_goto): Likewise.
1020         (aarch64_emit_goto): Likewise.
1021         (aarch64_write_goto_address): Likewise.
1022         (aarch64_emit_const): Likewise.
1023         (aarch64_emit_call): Likewise.
1024         (aarch64_emit_reg): Likewise.
1025         (aarch64_emit_pop): Likewise.
1026         (aarch64_emit_stack_flush): Likewise.
1027         (aarch64_emit_zero_ext): Likewise.
1028         (aarch64_emit_swap): Likewise.
1029         (aarch64_emit_stack_adjust): Likewise.
1030         (aarch64_emit_int_call_1): Likewise.
1031         (aarch64_emit_void_call_2): Likewise.
1032         (aarch64_emit_eq_goto): Likewise.
1033         (aarch64_emit_ne_goto): Likewise.
1034         (aarch64_emit_lt_goto): Likewise.
1035         (aarch64_emit_le_goto): Likewise.
1036         (aarch64_emit_gt_goto): Likewise.
1037         (aarch64_emit_ge_got): Likewise.
1038         (aarch64_emit_ops_impl): New static global variable.
1039         (aarch64_emit_ops): New target function, return
1040         &aarch64_emit_ops_impl.
1041         (struct linux_target_ops): Install it.
1042
1043 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1044
1045         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1046         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1047         aarch64-ipa.o.
1048         * linux-aarch64-ipa.c: New file.
1049         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1050         and endian.h.
1051         (aarch64_get_thread_area): New target method.
1052         (extract_signed_bitfield): New helper function.
1053         (aarch64_decode_ldr_literal): New function.
1054         (enum aarch64_opcodes): New enum.
1055         (struct aarch64_register): New struct.
1056         (struct aarch64_operand): New struct.
1057         (x0): New static global.
1058         (x1): Likewise.
1059         (x2): Likewise.
1060         (x3): Likewise.
1061         (x4): Likewise.
1062         (w2): Likewise.
1063         (ip0): Likewise.
1064         (sp): Likewise.
1065         (xzr): Likewise.
1066         (aarch64_register): New helper function.
1067         (register_operand): Likewise.
1068         (immediate_operand): Likewise.
1069         (struct aarch64_memory_operand): New struct.
1070         (offset_memory_operand): New helper function.
1071         (preindex_memory_operand): Likewise.
1072         (enum aarch64_system_control_registers): New enum.
1073         (ENCODE): New macro.
1074         (emit_insn): New helper function.
1075         (emit_b): New function.
1076         (emit_bcond): Likewise.
1077         (emit_cb): Likewise.
1078         (emit_tb): Likewise.
1079         (emit_blr): Likewise.
1080         (emit_stp): Likewise.
1081         (emit_ldp_q_offset): Likewise.
1082         (emit_stp_q_offset): Likewise.
1083         (emit_load_store): Likewise.
1084         (emit_ldr): Likewise.
1085         (emit_ldrsw): Likewise.
1086         (emit_str): Likewise.
1087         (emit_ldaxr): Likewise.
1088         (emit_stxr): Likewise.
1089         (emit_stlr): Likewise.
1090         (emit_data_processing_reg): Likewise.
1091         (emit_data_processing): Likewise.
1092         (emit_add): Likewise.
1093         (emit_sub): Likewise.
1094         (emit_mov): Likewise.
1095         (emit_movk): Likewise.
1096         (emit_mov_addr): Likewise.
1097         (emit_mrs): Likewise.
1098         (emit_msr): Likewise.
1099         (emit_sevl): Likewise.
1100         (emit_wfe): Likewise.
1101         (append_insns): Likewise.
1102         (can_encode_int32_in): New helper function.
1103         (aarch64_relocate_instruction): New function.
1104         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1105         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1106         (struct linux_target_ops): Install aarch64_get_thread_area,
1107         aarch64_install_fast_tracepoint_jump_pad and
1108         aarch64_get_min_fast_tracepoint_insn_len.
1109
1110 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1111
1112         * Makefile.in (aarch64-insn.o): New rule.
1113         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1114
1115 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1116
1117         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1118
1119 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1120
1121         * tracepoint.c (max_jump_pad_size): Remove.
1122
1123 2015-09-18  Yao Qi  <yao.qi@linaro.org>
1124
1125         * linux-aarch64-low.c: Don't include sys/uio.h.
1126         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1127
1128 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
1129
1130         * tracepoint.c (eval_result_type): Change prototype.
1131         (condition_true_at_tracepoint): Fix argument to compiled_cond.
1132
1133 2015-09-15  Pedro Alves  <palves@redhat.com>
1134
1135         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1136         Check whether to report exec events instead of checking whether
1137         multiprocess is enabled.
1138
1139 2015-09-15  Pedro Alves  <palves@redhat.com>
1140
1141         PR remote/18965
1142         * remote-utils.c (prepare_resume_reply): Merge
1143         TARGET_WAITKIND_VFORK_DONE switch case with the
1144         TARGET_WAITKIND_FORKED case.
1145
1146 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1147
1148         * server.c (handle_query): Check string comparison using
1149         "else if" instead of "if".
1150
1151 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1152
1153         * server.c (vCont_supported): New global variable.
1154         (handle_query): Set vCont_supported to 1 if "vContSupported+"
1155         matches.  Append ";vContSupported+" to own_buf.
1156         (handle_v_requests): Append ";s;S" to own_buf if target supports
1157         hardware single step or vCont_supported is false.
1158         (capture_main): Set vCont_supported to zero.
1159
1160 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1161
1162         * linux-low.c (linux_supports_conditional_breakpoints): Rename
1163         it to ...
1164         (linux_supports_hardware_single_step): ... New function.
1165         (linux_target_ops): Update.
1166         * lynx-low.c (lynx_target_ops): Set field
1167         supports_hardware_single_step to target_can_do_hardware_single_step.
1168         * nto-low.c (nto_target_ops): Likewise.
1169         * spu-low.c (spu_target_ops): Likewise.
1170         * win32-low.c (win32_target_ops): Likewise.
1171         * target.c (target_can_do_hardware_single_step): New function.
1172         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1173         Remove.  <supports_hardware_single_step>: New field.
1174         (target_supports_conditional_breakpoints): Remove.
1175         (target_supports_hardware_single_step): New macro.
1176         (target_can_do_hardware_single_step): Declare.
1177         * server.c (handle_query): Use target_supports_hardware_single_step
1178         instead of target_supports_conditional_breakpoints.
1179
1180 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1181
1182         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1183         function.
1184         (struct linux_target_ops the_low_target): Install
1185         aarch64_linux_siginfo_fixup.
1186
1187 2015-09-11  Don Breazeal  <donb@codesourcery.com>
1188             Luis Machado  <lgustavo@codesourcery.com>
1189
1190         * linux-low.c (linux_mourn): Static declaration.
1191         (linux_arch_setup): Move in front of
1192         handle_extended_wait.
1193         (linux_arch_setup_thread): New function.
1194         (handle_extended_wait): Handle exec events.  Call
1195         linux_arch_setup_thread.  Make event_lwp argument a
1196         pointer-to-a-pointer.
1197         (check_zombie_leaders): Do not check stopped threads.
1198         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1199         (linux_low_filter_event): Add lwp and thread for exec'ing
1200         non-leader thread if leader thread has been deleted.
1201         Refactor code into linux_arch_setup_thread and call it.
1202         Pass child lwp pointer by reference to handle_extended_wait.
1203         (linux_wait_for_event_filtered): Update comment.
1204         (linux_wait_1): Prevent clobbering exec event status.
1205         (linux_supports_exec_events): New function.
1206         (linux_target_ops) <supports_exec_events>: Initialize new member.
1207         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1208         new member.
1209         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1210         * server.c (report_exec_events): New global variable.
1211         (handle_query): Handle qSupported query for exec-events feature.
1212         (captured_main): Initialize report_exec_events.
1213         * server.h (report_exec_events): Declare new global variable.
1214         * target.h (struct target_ops) <supports_exec_events>: New
1215         member.
1216         (target_supports_exec_events): New macro.
1217         * win32-low.c (win32_target_ops) <supports_exec_events>:
1218         Initialize new member.
1219
1220 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
1221
1222         * linux-low.c (linux_low_enable_btrace): Remove.
1223         (linux_target_ops): Replace linux_low_enable_btrace with
1224         linux_enable_btrace.
1225
1226 2015-09-03  Yao Qi  <yao.qi@linaro.org>
1227
1228         * linux-aarch64-low.c (aarch64_insert_point): Call
1229         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1230         returns true.
1231
1232 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1233
1234         * linux-low.c (check_stopped_by_breakpoint): Use
1235         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1236
1237 2015-08-27  Pedro Alves  <palves@redhat.com>
1238
1239         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1240
1241 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
1242
1243         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1244         the XNEW-family equivalent.
1245         (compile_bytecodes): Likewise.
1246         * dll.c (loaded_dll): Likewise.
1247         * event-loop.c (append_callback_event): Likewise.
1248         (create_file_handler): Likewise.
1249         (create_file_event): Likewise.
1250         * hostio.c (handle_open): Likewise.
1251         * inferiors.c (add_thread): Likewise.
1252         (add_process): Likewise.
1253         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1254         * linux-arm-low.c (arm_new_process): Likewise.
1255         (arm_new_thread): Likewise.
1256         * linux-low.c (add_to_pid_list): Likewise.
1257         (linux_add_process): Likewise.
1258         (handle_extended_wait): Likewise.
1259         (add_lwp): Likewise.
1260         (enqueue_one_deferred_signal): Likewise.
1261         (enqueue_pending_signal): Likewise.
1262         (linux_resume_one_lwp_throw): Likewise.
1263         (linux_resume_one_thread): Likewise.
1264         (linux_read_memory): Likewise.
1265         (linux_write_memory): Likewise.
1266         * linux-mips-low.c (mips_linux_new_process): Likewise.
1267         (mips_linux_new_thread): Likewise.
1268         (mips_add_watchpoint): Likewise.
1269         * linux-x86-low.c (initialize_low_arch): Likewise.
1270         * lynx-low.c (lynx_add_process): Likewise.
1271         * mem-break.c (set_raw_breakpoint_at): Likewise.
1272         (set_breakpoint): Likewise.
1273         (add_condition_to_breakpoint): Likewise.
1274         (add_commands_to_breakpoint): Likewise.
1275         (clone_agent_expr): Likewise.
1276         (clone_one_breakpoint): Likewise.
1277         * regcache.c (new_register_cache): Likewise.
1278         * remote-utils.c (look_up_one_symbol): Likewise.
1279         * server.c (queue_stop_reply): Likewise.
1280         (start_inferior): Likewise.
1281         (queue_stop_reply_callback): Likewise.
1282         (handle_target_event): Likewise.
1283         * spu-low.c (fetch_ppc_memory): Likewise.
1284         (store_ppc_memory): Likewise.
1285         * target.c (set_target_ops): Likewise.
1286         * thread-db.c (thread_db_load_search): Likewise.
1287         (try_thread_db_load_1): Likewise.
1288         * tracepoint.c (add_tracepoint): Likewise.
1289         (add_tracepoint_action): Likewise.
1290         (create_trace_state_variable): Likewise.
1291         (cmd_qtdpsrc): Likewise.
1292         (cmd_qtro): Likewise.
1293         (add_while_stepping_state): Likewise.
1294         * win32-low.c (child_add_thread): Likewise.
1295         (get_image_name): Likewise.
1296
1297 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1298
1299         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1300
1301 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1302
1303         * Makefile.in (aarch64-linux.o): New rule.
1304         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1305         srv_tgtobj.
1306         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1307         (aarch64_init_debug_reg_state): Make it extern.
1308         (aarch64_linux_prepare_to_resume): Remove.
1309
1310 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1311
1312         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1313         lwp_arch_private_info and ptid_of_lwp.
1314
1315 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1316
1317         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1318         Find proc_info by find_process_pid.  All callers updated.
1319
1320 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1321
1322         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1323         Remove.
1324         (debug_reg_change_callback): Remove.
1325         (aarch64_notify_debug_reg_change): Remove.
1326
1327 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1328
1329         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1330         Call current_lwp_ptid.
1331
1332 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1333
1334         * linux-aarch64-low.c (debug_reg_change_callback): Use
1335         debug_printf.
1336
1337 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1338
1339         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1340
1341 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1342
1343         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1344
1345 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1346
1347         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1348         the code.
1349
1350 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1351
1352         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1353         Remove.
1354         (debug_reg_change_callback): Remove argument entry and add argument
1355         lwp.  Remove local variable thread.  Don't print thread id in the
1356         debugging output.  Don't check whether pid of thread equals to pid.
1357         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
1358         iterate_over_lwps instead find_inferior.
1359
1360 2015-08-24  Pedro Alves  <palves@redhat.com>
1361
1362         * inferiors.c (get_first_process): New function.
1363         * inferiors.h (get_first_process): New declaration.
1364         * remote-utils.c (read_ptid): Default to the first process in the
1365         list, instead of to the current thread's process.
1366
1367 2015-08-24  Pedro Alves  <palves@redhat.com>
1368
1369         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1370         * event-loop.c: Likewise.
1371         * remote-utils.c: Likewise.
1372         * tracepoint.c: Likewise.
1373
1374 2015-08-24  Pedro Alves  <palves@redhat.com>
1375
1376         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1377         ptid_get_lwp.
1378
1379 2015-08-21  Pedro Alves  <palves@redhat.com>
1380
1381         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1382         instead of literal 1.
1383
1384 2015-08-21  Pedro Alves  <palves@redhat.com>
1385
1386         * tdesc.c (default_description): Explicitly zero-initialize.
1387
1388 2015-08-21  Pedro Alves  <palves@redhat.com>
1389
1390         PR gdb/18749
1391         * inferiors.c (remove_thread): Discard any pending stop reply for
1392         this thread.
1393         * server.c (remove_all_on_match_pid): Rename to ...
1394         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
1395         instead of a pid.
1396         (discard_queued_stop_replies): Change parameter to a ptid.  Now
1397         extern.
1398         (handle_v_kill, kill_inferior_callback, captured_main)
1399         (process_serial_event): Adjust.
1400         * server.h (discard_queued_stop_replies): Declare.
1401
1402 2015-08-21  Pedro Alves  <palves@redhat.com>
1403
1404         * linux-low.c (wait_for_sigstop): Always switch to no thread
1405         selected if the previously current thread dies.
1406         * lynx-low.c (lynx_request_interrupt): Use the first thread's
1407         process instead of the current thread's.
1408         * remote-utils.c (input_interrupt): Don't check if there's no
1409         current thread.
1410         * server.c (gdb_read_memory, gdb_write_memory): If setting the
1411         current thread to the general thread fails, error out.
1412         (handle_qxfer_auxv, handle_qxfer_libraries)
1413         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1414         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1415         (handle_query): Check if there's a thread selected instead of
1416         checking whether there's any thread in the thread list.
1417         (handle_qxfer_threads, handle_qxfer_btrace)
1418         (handle_qxfer_btrace_conf): Don't error out early if there's no
1419         thread in the thread list.
1420         (handle_v_cont, myresume): Don't set the current thread to the
1421         continue thread.
1422         (process_serial_event) <Hg handling>: Also set thread_id if the
1423         previous general thread is still alive.
1424         (process_serial_event) <g/G handling>: If setting the current
1425         thread to the general thread fails, error out.
1426         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1427         thread's lwp instead of the current thread's.
1428         * target.c (set_desired_thread): If the desired thread was not
1429         found, leave the current thread pointing to NULL.  Return an int
1430         (boolean) indicating success.
1431         * target.h (set_desired_thread): Change return type to int.
1432
1433 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
1434
1435         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1436         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1437         #includes.
1438         (ps_get_thread_area): New function.
1439
1440 2015-08-19  Gary Benson  <gbenson@redhat.com>
1441
1442         * hostio.c (handle_pread): Do not attempt to read more data
1443         than hostio_reply_with_data can fit in a packet.
1444
1445 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
1446
1447         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1448
1449 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1450
1451         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1452
1453 2015-08-06  Pedro Alves  <palves@redhat.com>
1454
1455         * tracepoint.c (expr_eval_result): Now an int.
1456
1457 2015-08-06  Pedro Alves  <palves@redhat.com>
1458
1459         * gdbthread.h (struct regcache): Forward declare.
1460         (struct thread_info) <regcache_data>: Now a struct regcache
1461         pointer.
1462         * inferiors.c (inferior_regcache_data)
1463         (set_inferior_regcache_data): Now work with struct regcache
1464         pointers.
1465         * inferiors.h (struct regcache): Forward declare.
1466         (inferior_regcache_data, set_inferior_regcache_data): Now work
1467         with struct regcache pointers.
1468         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1469         (free_register_cache_thread): Remove struct regcache pointer
1470         casts.
1471
1472 2015-08-06  Pedro Alves  <palves@redhat.com>
1473
1474         * server.c (captured_main): On error, print the exception message
1475         to stderr, and if run_once is set, throw a quit.
1476
1477 2015-08-06  Pedro Alves  <palves@redhat.com>
1478
1479         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1480         the current thread.
1481
1482 2015-08-06  Pedro Alves  <palves@redhat.com>
1483
1484         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1485         reading beyond the passed in buffer length.
1486
1487 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
1488
1489         * tracepoint.c (symbol_list) <required>: Remove.
1490
1491 2015-08-06  Pedro Alves  <palves@redhat.com>
1492
1493         * linux-low.c (handle_extended_wait): Set the fork child's suspend
1494         count if stopping and suspending threads.
1495         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1496         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1497         (linux_detach): Complete an ongoing step-over.
1498         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
1499         throughout.
1500         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1501         (linux_wait_1): If passing a signal to the inferior after
1502         finishing a step-over, unsuspend and re-resume all lwps.  If we
1503         see a single-step event but the thread should be continuing, don't
1504         pass the trap to gdb.
1505         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1506         internal_error instead of gdb_assert.
1507         (enqueue_pending_signal): New function.
1508         (check_ptrace_stopped_lwp_gone): Add debug output.
1509         (start_step_over): Use internal_error instead of gdb_assert.
1510         (complete_ongoing_step_over): New function.
1511         (linux_resume_one_thread): Don't resume a suspended thread.
1512         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1513         it stepping.
1514
1515 2015-08-06  Pedro Alves  <palves@redhat.com>
1516
1517         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1518         (linux_thread_alive): Use lwp_is_marked_dead.
1519         (extended_event_reported): Delete.
1520         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1521         instead of extended_event_reported.
1522         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
1523         as well.
1524         (lwp_is_marked_dead): New function.
1525         (lwp_running): Use lwp_is_marked_dead.
1526         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1527         comment.
1528
1529 2015-08-06  Pedro Alves  <palves@redhat.com>
1530
1531         * linux-low.c (linux_wait_1): Move fork event output out of the
1532         !report_to_gdb check.  Pass event_child->waitstatus to
1533         target_waitstatus_to_string instead of ourstatus.
1534
1535 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1536
1537         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1538         if current_thread is 32 bit.
1539
1540 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1541
1542         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1543         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1544         * server.c (extended_protocol): Remove "static".
1545         * server.h (extended_protocol): Declare it.
1546
1547 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1548
1549         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1550         both aarch64 and aarch32.
1551         (aarch64_set_pc): Likewise.
1552
1553 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1554
1555         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1556         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1557         arm-with-neon.xml to srv_xmlfiles.
1558         * linux-aarch64-low.c: Include linux-aarch32-low.h.
1559         (is_64bit_tdesc): New function.
1560         (aarch64_linux_read_description): New function.
1561         (aarch64_arch_setup): Call aarch64_linux_read_description.
1562         (regs_info): Rename to regs_info_aarch64.
1563         (aarch64_regs_info): Return right regs_info.
1564         (initialize_low_arch): Call initialize_low_arch_aarch32.
1565
1566 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1567
1568         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1569         * linux-aarch32-low.c: New file.
1570         * linux-aarch32-low.h: New file.
1571         * linux-arm-low.c (arm_fill_gregset): Move it to
1572         linux-aarch32-low.c.
1573         (arm_store_gregset): Likewise.
1574         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1575         (arm_store_vfpregset): Call arm_store_vfpregset_num.
1576         (arm_arch_setup): Check if PTRACE_GETREGSET works.
1577         (regs_info): Rename to regs_info_arm.
1578         (arm_regs_info): Return regs_info_aarch32 if
1579         have_ptrace_getregset is 1 and target description is
1580         arm_with_neon or arm_with_vfpv3.
1581         (initialize_low_arch): Don't call init_registers_arm_with_neon.
1582         Call initialize_low_arch_aarch32 instead.
1583
1584 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1585
1586         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1587         * linux-low.c: ... here.
1588         * linux-low.h (have_ptrace_getregset): Declare it.
1589
1590 2015-08-04  Pedro Alves  <palves@redhat.com>
1591
1592         * thread-db.c (struct thread_db): Use new typedefs.
1593         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1594         CHK calls.
1595         (disable_thread_event_reporting): Cast result of dlsym to
1596         destination function pointer type.
1597         (thread_db_mourn): Use td_ta_delete_ftype.
1598
1599 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
1600
1601         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1602         arch variant.
1603         (CDX_BREAKPOINT): Define for R2.
1604         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1605         (the_low_target): Add comments.
1606
1607 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1608
1609         * linux-arm-low.c (arm_hwcap): Remove it.
1610         (arm_read_description): New local variable arm_hwcap.  Don't
1611         set arm_hwcap to zero.
1612
1613 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1614
1615         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1616         Use regcache->tdesc instead.
1617         (arm_store_wmmxregset): Likewise.
1618         (arm_fill_vfpregset): Likewise.
1619         (arm_store_vfpregset): Likewise.
1620
1621 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1622
1623         * linux-arm-low.c: Include arch/arm.h.
1624         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1625         (arm_store_gregset): Likewise.
1626
1627 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
1628
1629         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1630         ptrace's 4th parameter.
1631
1632 2015-07-27  Yao Qi  <yao.qi@linaro.org>
1633
1634         * configure.srv (case aarch64*-*-linux*): Don't set
1635         srv_linux_usrregs.
1636
1637 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
1638
1639         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1640         sys/ptrace.h.
1641         * linux-arm-low.c: Likewise.
1642         * linux-cris-low.c: Likewise.
1643         * linux-crisv32-low.c: Likewise.
1644         * linux-low.c: Likewise.
1645         * linux-m68k-low.c: Likewise.
1646         * linux-mips-low.c: Likewise.
1647         * linux-nios2-low.c: Likewise.
1648         * linux-s390-low.c: Likewise.
1649         * linux-sparc-low.c: Likewise.
1650         * linux-tic6x-low.c: Likewise.
1651         * linux-tile-low.c: Likewise.
1652         * linux-x86-low.c: Likewise.
1653
1654 2015-07-24  Pedro Alves  <palves@redhat.com>
1655
1656         * config.in: Regenerate.
1657         * configure: Regenerate.
1658
1659 2015-07-24  Pedro Alves  <palves@redhat.com>
1660
1661         * acinclude.m4: Include ../ptrace.m4.
1662         * configure.ac: Call GDB_AC_PTRACE.
1663         * config.in, configure: Regenerate.
1664
1665 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1666
1667         * linux-low.c (linux_create_inferior): Remove setting to
1668         proc->priv->new_inferior.
1669         (linux_attach): Likewise.
1670         (linux_low_filter_event): Likewise.
1671         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1672
1673 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1674
1675         * linux-low.c (linux_arch_setup): New function.
1676         (linux_low_filter_event): If proc->tdesc is NULL and
1677         proc->attached is true, call the_low_target.arch_setup.
1678         Otherwise, keep status pending, and return.
1679         (linux_resume_one_lwp_throw): Don't call get_pc if
1680         thread->while_stepping isn't NULL.  Don't call
1681         get_thread_regcache if proc->tdesc is NULL.
1682         (need_step_over_p): Return 0 if proc->tdesc is NULL.
1683         (linux_target_ops): Install arch_setup.
1684         * server.c (start_inferior): Call the_target->arch_setup.
1685         * target.h (struct target_ops) <arch_setup>: New field.
1686         (target_arch_setup): New marco.
1687         * lynx-low.c (lynx_target_ops): Update.
1688         * nto-low.c (nto_target_ops): Update.
1689         * spu-low.c (spu_target_ops): Update.
1690         * win32-low.c (win32_target_ops): Update.
1691
1692 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1693
1694         * linux-low.c (linux_add_process): Don't set
1695         proc->priv->new_inferior.
1696         (linux_create_inferior): Set proc->priv->new_inferior to 1.
1697         (linux_attach): Likewise.
1698
1699 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1700
1701         * server.c (start_inferior): Code refactor.
1702
1703 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1704
1705         * server.c (process_serial_event): Set general_thread.
1706
1707 2015-07-21  Yao Qi  <yao.qi@linaro.org>
1708
1709         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1710         aarch64_linux_get_debug_reg_capacity.
1711
1712 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1713
1714         * Makefile.in (aarch64-linux-hw-point.o): New rule.
1715         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1716         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1717         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1718         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1719         (AARCH64_HWP_ALIGNMENT): Likewise.
1720         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1721         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1722         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1723         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1724         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1725         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1726         (struct aarch64_debug_reg_state): Likewise.
1727         (struct arch_lwp_info): Likewise.
1728         (aarch64_align_watchpoint): Likewise.
1729         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1730         (aarch64_watchpoint_length): Likewise.
1731         (aarch64_point_encode_ctrl_reg): Likewise
1732         (aarch64_point_is_aligned): Likewise.
1733         (aarch64_align_watchpoint): Likewise.
1734         (aarch64_linux_set_debug_regs):
1735         (aarch64_dr_state_insert_one_point): Likewise.
1736         (aarch64_dr_state_remove_one_point): Likewise.
1737         (aarch64_handle_breakpoint): Likewise.
1738         (aarch64_handle_aligned_watchpoint): Likewise.
1739         (aarch64_handle_unaligned_watchpoint): Likewise.
1740         (aarch64_handle_watchpoint): Likewise.
1741
1742 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1743
1744         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1745         and don't aarch64_get_debug_reg_state.  All callers update.
1746         (aarch64_handle_aligned_watchpoint): Likewise.
1747         (aarch64_handle_unaligned_watchpoint): Likewise.
1748         (aarch64_handle_watchpoint): Likewise.
1749         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1750         (aarch64_remove_point): Likewise.
1751
1752 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1753
1754         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1755         debug_printf.
1756         (aarch64_handle_unaligned_watchpoint): Likewise.
1757
1758 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1759
1760         Revert the previous 3 commits:
1761         Move gdb_regex* to common/
1762         Move linux_find_memory_regions_full & co.
1763         gdbserver build-id attribute generator
1764
1765 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1766             Jan Kratochvil  <jan.kratochvil@redhat.com>
1767
1768         gdbserver build-id attribute generator.
1769         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1770         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1771         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1772         (find_phdr): New.
1773         (get_dynamic): Use find_pdhr to traverse program headers.
1774         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1775         (compare_mapping_entry_range, struct find_memory_region_callback_data)
1776         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1777         (get_hex_build_id): New.
1778         (linux_qxfer_libraries_svr4): Add optional build-id attribute
1779         to reply XML document.
1780
1781 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1782             Jan Kratochvil  <jan.kratochvil@redhat.com>
1783
1784         * target.c: Include target/target-utils.h and fcntl.h.
1785         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1786         (target_fileio_read_stralloc): New functions.
1787
1788 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1789
1790         * Makefile.in (OBS): Add gdb_regex.o.
1791         (gdb_regex.o): New.
1792         * config.in: Rebuilt.
1793         * configure: Rebuilt.
1794
1795 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1796             Jan Kratochvil  <jan.kratochvil@redhat.com>
1797
1798         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1799         * Makefile.in (OBS): Add target-utils.o.
1800         (linux-maps.o, target-utils.o): New.
1801         * configure.srv (srv_linux_obj): Add linux-maps.o.
1802
1803 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
1804
1805         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1806         function, return 1.
1807         (the_low_target): Install it.
1808
1809 2015-07-14  Pedro Alves  <palves@redhat.com>
1810
1811         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1812         Instead, ignore ECHILD, and throw an error for other errnos.
1813
1814 2015-07-10  Pedro Alves  <palves@redhat.com>
1815
1816         * event-loop.c (struct callback_event) <data>: Change type to
1817         gdb_client_data instance instead of gdb_client_data pointer.
1818         (append_callback_event): Adjust.
1819
1820 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
1821
1822         * linux-aarch64-low.c: Add comments for each linux_target_ops
1823         method.  Remove comments already covered in target_ops and
1824         linux_target_ops definitions.
1825         (the_low_target): Add comments for each unimplemented method.
1826
1827 2015-07-09  Yao Qi  <yao.qi@linaro.org>
1828
1829         * linux-aarch64-low.c (aarch64_regmap): Remove.
1830         (aarch64_usrregs_info): Remove.
1831         (regs_info): Set field usrregs to NULL.
1832
1833 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
1834
1835         * linux-low.c: Include "rsp-low.h"
1836         (linux_low_encode_pt_config, linux_low_encode_raw): New.
1837         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1838         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1839         (handle_btrace_enable_pt): New.
1840         (handle_btrace_general_set): Support "pt".
1841         (handle_btrace_conf_general_set): Support "pt:size".
1842
1843 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1844
1845         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1846         Z_PACKET_SW_BP.
1847
1848 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1849
1850         * linux-aarch64-low.c: Remove comment about endianness.
1851         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
1852         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
1853         memcmp.
1854
1855 2015-06-24  Gary Benson  <gbenson@redhat.com>
1856
1857         * linux-i386-ipa.c (stdint.h): Do not include.
1858         * lynx-i386-low.c (stdint.h): Likewise.
1859         * lynx-ppc-low.c (stdint.h): Likewise.
1860         * mem-break.c (stdint.h): Likewise.
1861         * thread-db.c (stdint.h): Likewise.
1862         * tracepoint.c (stdint.h): Likewise.
1863         * win32-low.c (stdint.h): Likewise.
1864
1865 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
1866
1867         * server.c (write_qxfer_response): Update call to
1868         remote_escape_output.
1869
1870 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
1871             Jan Kratochvil  <jan.kratochvil@redhat.com>
1872
1873         Merge multiple hex conversions.
1874         * gdbreplay.c (tohex): Rename to 'fromhex'.
1875         (logchar): Use fromhex.
1876
1877 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
1878
1879         * server.c (handle_qxfer_libraries): Set `version' attribute for
1880         <library-list>.
1881
1882 2015-06-10  Gary Benson  <gbenson@redhat.com>
1883
1884         * target.h (struct target_ops) <multifs_open>: New field.
1885         <multifs_unlink>: Likewise.
1886         <multifs_readlink>: Likewise.
1887         * linux-low.c (nat/linux-namespaces.h): New include.
1888         (linux_target_ops): Initialize the_target->multifs_open,
1889         the_target->multifs_unlink and the_target->multifs_readlink.
1890         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1891         * hostio.c (hostio_fs_pid): New static variable.
1892         (hostio_handle_new_gdb_connection): New function.
1893         (handle_setfs): Likewise.
1894         (handle_open): Use the_target->multifs_open as appropriate.
1895         (handle_unlink): Use the_target->multifs_unlink as appropriate.
1896         (handle_readlink): Use the_target->multifs_readlink as
1897         appropriate.
1898         (handle_vFile): Handle vFile:setfs packets.
1899         * server.c (handle_query): Call hostio_handle_new_gdb_connection
1900         after target_handle_new_gdb_connection.
1901
1902 2015-06-10  Gary Benson  <gbenson@redhat.com>
1903
1904         * configure.ac (AC_CHECK_FUNCS): Add setns.
1905         * config.in: Regenerate.
1906         * configure: Likewise.
1907         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1908         (linux-namespaces.o): New rule.
1909         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1910
1911 2015-06-09  Gary Benson <gbenson@redhat.com>
1912
1913         * hostio.c (handle_open): Process mode argument with
1914         fileio_to_host_mode.
1915
1916 2015-06-01  Yao Qi  <yao.qi@linaro.org>
1917
1918         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1919         * linux-x86-low.c: Likewise.
1920
1921 2015-05-28  Don Breazeal  <donb@codesourcery.com>
1922
1923         * linux-low.c (handle_extended_wait): Initialize
1924         thread_info.last_resume_kind for new fork children.
1925
1926 2015-05-15  Pedro Alves  <palves@redhat.com>
1927
1928         * target.h (target_handle_new_gdb_connection): Rewrite using if
1929         wrapped in do/while.
1930
1931 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
1932
1933         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1934         * configure, config.in: Regenerate.
1935         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1936         Declare typedef.
1937
1938 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1939
1940         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1941         PTRACE_EVENT_VFORK_DONE.
1942         (linux_low_ptrace_options, extended_event_reported): Add vfork
1943         events.
1944         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1945         and "vforkdone" for RSP 'T' Stop Reply Packet.
1946         * server.h (report_vfork_events): Declare
1947         global variable.
1948
1949 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1950
1951         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1952         (the_low_target) <new_fork>: Initialize new member.
1953         * linux-arm-low.c (arm_new_fork): New function.
1954         (the_low_target) <new_fork>: Initialize new member.
1955         * linux-low.c (handle_extended_wait): Call new target function
1956         new_fork.
1957         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1958         * linux-mips-low.c (mips_add_watchpoint): New function
1959         extracted from mips_insert_point.
1960         (the_low_target) <new_fork>: Initialize new member.
1961         (mips_linux_new_fork): New function.
1962         (mips_insert_point): Call mips_add_watchpoint.
1963         * linux-x86-low.c (x86_linux_new_fork): New function.
1964         (the_low_target) <new_fork>: Initialize new member.
1965
1966 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1967
1968         * linux-low.c (handle_extended_wait): Implement return value,
1969         rename argument 'event_child' to 'event_lwp', handle
1970         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1971         (linux_low_ptrace_options): New function.
1972         (linux_low_filter_event): Call linux_low_ptrace_options,
1973         use different argument fo linux_enable_event_reporting,
1974         use return value from handle_extended_wait.
1975         (extended_event_reported): New function.
1976         (linux_wait_1): Call extended_event_reported and set
1977         status to report fork events.
1978         (linux_write_memory): Add pid to debug message.
1979         (reset_lwp_ptrace_options_callback): New function.
1980         (linux_handle_new_gdb_connection): New function.
1981         (linux_target_ops): Initialize new structure member.
1982         * linux-low.h (struct lwp_info) <waitstatus>: New member.
1983         * lynx-low.c: Initialize new structure member.
1984         * remote-utils.c (prepare_resume_reply): Implement stop reason
1985         "fork" for "T" stop message.
1986         * server.c (handle_query): Call handle_new_gdb_connection.
1987         * server.h (report_fork_events): Declare global flag.
1988         * target.h (struct target_ops) <handle_new_gdb_connection>:
1989         New member.
1990         (target_handle_new_gdb_connection): New macro.
1991         * win32-low.c: Initialize new structure member.
1992
1993 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1994
1995         * mem-break.c (APPEND_TO_LIST): Define macro.
1996         (clone_agent_expr): New function.
1997         (clone_one_breakpoint): New function.
1998         (clone_all_breakpoints): New function.
1999         * mem-break.h: Declare new functions.
2000
2001 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2002
2003         * linux-low.c (linux_supports_fork_events): New function.
2004         (linux_supports_vfork_events): New function.
2005         (linux_target_ops): Initialize new structure members.
2006         (initialize_low): Call linux_check_ptrace_features.
2007         * lynx-low.c (lynx_target_ops): Initialize new structure
2008         members.
2009         * server.c (report_fork_events, report_vfork_events):
2010         New global flags.
2011         (handle_query): Add new features to qSupported packet and
2012         response.
2013         (captured_main): Initialize new global variables.
2014         * target.h (struct target_ops) <supports_fork_events>:
2015         New member.
2016         <supports_vfork_events>: New member.
2017         (target_supports_fork_events): New macro.
2018         (target_supports_vfork_events): New macro.
2019         * win32-low.c (win32_target_ops): Initialize new structure
2020         members.
2021
2022 2015-05-12  Gary Benson <gbenson@redhat.com>
2023
2024         * server.c (handle_qxfer_exec_file): Use current process
2025         if annex is empty.
2026
2027 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
2028
2029         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
2030         Remove HAVE_PTRACE_GETREGS conditionals.
2031         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2032         instead of PTRACE_GETREGS and PTRACE_SETREGS.
2033
2034 2015-05-08  Yao Qi  <yao.qi@linaro.org>
2035
2036         * linux-low.c (linux_supports_conditional_breakpoints): New
2037         function.
2038         (linux_target_ops): Install new target method.
2039         * lynx-low.c (lynx_target_ops): Install NULL hook for
2040         supports_conditional_breakpoints.
2041         * nto-low.c (nto_target_ops): Likewise.
2042         * spu-low.c (spu_target_ops): Likewise.
2043         * win32-low.c (win32_target_ops): Likewise.
2044         * server.c (handle_query): Check
2045         target_supports_conditional_breakpoints.
2046         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2047         New field.
2048         (target_supports_conditional_breakpoints): New macro.
2049
2050 2015-05-06  Pedro Alves  <palves@redhat.com>
2051
2052         PR server/18081
2053         * server.c (start_inferior): If the process exits, mourn it.
2054
2055 2015-04-21  Gary Benson <gbenson@redhat.com>
2056
2057         * hostio.c (fileio_open_flags_to_host): Factored out to
2058         fileio_to_host_openflags in common/fileio.c.  Single use
2059         updated.
2060
2061 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2062
2063         * linux-xtensa-low.c (xtensa_fill_gregset)
2064         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2065         XCHAL_HAVE_LOOP.
2066
2067 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2068
2069         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2070         (regs_info): Replace usrregs pointer with NULL.
2071
2072 2015-04-17  Gary Benson  <gbenson@redhat.com>
2073
2074         * target.h (struct target_ops) <pid_to_exec_file>: New field.
2075         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2076         * server.c (handle_qxfer_exec_file): New function.
2077         (qxfer_packets): Add exec-file entry.
2078         (handle_query): Report qXfer:exec-file:read as supported packet.
2079
2080 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
2081
2082         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2083
2084 2015-04-09  Gary Benson <gbenson@redhat.com>
2085
2086         * hostio-errno.c (errno_to_fileio_error): Remove function.
2087         Update caller to use remote_fileio_to_fio_error.
2088
2089 2015-04-09  Yao Qi  <yao.qi@linaro.org>
2090
2091         * linux-low.c (linux_insert_point): Call
2092         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2093         (linux_remove_point): Call remove_memory_breakpoint if type is
2094         raw_bkpt_type_sw.
2095         * linux-x86-low.c (x86_insert_point): Don't call
2096         insert_memory_breakpoint.
2097         (x86_remove_point): Don't call remove_memory_breakpoint.
2098
2099 2015-04-01  Pedro Alves  <palves@redhat.com>
2100             Cleber Rosa  <crosa@redhat.com>
2101
2102         * server.c (gdbserver_usage): Reorganize and extend the usage
2103         message.
2104
2105 2015-03-24  Pedro Alves  <palves@redhat.com>
2106
2107         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2108         output.  Also dump TRAP_TRACE.
2109         (linux_low_filter_event): In debug output, distinguish a
2110         resume_stop SIGSTOP from a delayed SIGSTOP.
2111
2112 2015-03-24  Gary Benson  <gbenson@redhat.com>
2113
2114         * linux-x86-low.c (x86_linux_new_thread): Moved to
2115         nat/x86-linux.c.
2116         (x86_linux_prepare_to_resume): Likewise.
2117
2118 2015-03-24  Gary Benson  <gbenson@redhat.com>
2119
2120         * Makefile.in (x86-linux-dregs.o): New rule.
2121         * configure.srv: Add x86-linux-dregs.o to relevant targets.
2122         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2123         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2124         (x86_linux_dr_get): Likewise.
2125         (x86_linux_dr_set): Likewise.
2126         (update_debug_registers_callback): Likewise.
2127         (x86_linux_dr_set_addr): Likewise.
2128         (x86_linux_dr_get_addr): Likewise.
2129         (x86_linux_dr_set_control): Likewise.
2130         (x86_linux_dr_get_control): Likewise.
2131         (x86_linux_dr_get_status): Likewise.
2132         (x86_linux_update_debug_registers): Likewise.
2133
2134 2015-03-24  Gary Benson  <gbenson@redhat.com>
2135
2136         * linux-x86-low.c (x86_linux_update_debug_registers):
2137         New function, factored out from...
2138         (x86_linux_prepare_to_resume): ...this.
2139
2140 2015-03-24  Gary Benson  <gbenson@redhat.com>
2141
2142         * linux-x86-low.c (x86_linux_dr_get): Update comments.
2143         (x86_linux_dr_set): Likewise.
2144         (update_debug_registers_callback): Likewise.
2145         (x86_linux_dr_set_addr): Likewise.
2146         (x86_linux_dr_get_addr): Likewise.
2147         (x86_linux_dr_set_control): Likewise.
2148         (x86_linux_dr_get_control): Likewise.
2149         (x86_linux_dr_get_status): Likewise.
2150         (x86_linux_prepare_to_resume): Likewise.
2151
2152 2015-03-24  Gary Benson  <gbenson@redhat.com>
2153
2154         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2155         Use perror_with_name.  Pass string through gettext.
2156         (x86_linux_dr_set): Likewise.
2157
2158 2015-03-24  Gary Benson  <gbenson@redhat.com>
2159
2160         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2161         (x86_linux_dr_set_addr): ...this.
2162         (x86_dr_low_get_addr): Rename to...
2163         (x86_linux_dr_get_addr): ...this.
2164         (x86_dr_low_set_control): Rename to...
2165         (x86_linux_dr_set_control): ...this.
2166         (x86_dr_low_get_control): Rename to...
2167         (x86_linux_dr_get_control): ...this.
2168         (x86_dr_low_get_status): Rename to...
2169         (x86_linux_dr_get_status): ...this.
2170         (x86_dr_low): Update with new function names.
2171
2172 2015-03-24  Gary Benson  <gbenson@redhat.com>
2173
2174         * Makefile.in (x86-linux.o): New rule.
2175         * configure.srv: Add x86-linux.o to relevant targets.
2176         * linux-low.c (lwp_set_arch_private_info): New function.
2177         (lwp_arch_private_info): Likewise.
2178         * linux-x86-low.c: Include nat/x86-linux.h.
2179         (arch_lwp_info): Removed structure.
2180         (update_debug_registers_callback):
2181         Use lwp_set_debug_registers_changed.
2182         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2183         and lwp_set_debug_registers_changed.
2184         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2185
2186 2015-03-24  Gary Benson  <gbenson@redhat.com>
2187
2188         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2189         * linux-arm-low.c (arm_new_thread): Likewise.
2190         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2191         * linux-mips-low.c (mips_linux_new_thread): Likewise.
2192         * linux-x86-low.c (x86_linux_new_thread): Likewise.
2193         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2194
2195 2015-03-24  Gary Benson  <gbenson@redhat.com>
2196
2197         * linux-low.c (ptid_of_lwp): New function.
2198         (lwp_is_stopped): Likewise.
2199         (lwp_stop_reason): Likewise.
2200         * linux-x86-low.c (update_debug_registers_callback):
2201         Use lwp_is_stopped.
2202         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2203         lwp_stop_reason.
2204
2205 2015-03-24  Gary Benson  <gbenson@redhat.com>
2206
2207         * linux-low.h (linux_stop_lwp): Remove declaration.
2208
2209 2015-03-24  Gary Benson  <gbenson@redhat.com>
2210
2211         * linux-low.h: Include nat/linux-nat.h.
2212         * linux-low.c (iterate_over_lwps_args): New structure.
2213         (iterate_over_lwps_filter): New function.
2214         (iterate_over_lwps): Likewise.
2215         * linux-x86-low.c (update_debug_registers_callback):
2216         Update signature to what iterate_over_lwps expects.
2217         Remove PID check that iterate_over_lwps now performs.
2218         (x86_dr_low_set_addr): Use iterate_over_lwps.
2219         (x86_dr_low_set_control): Likewise.
2220
2221 2015-03-24  Gary Benson  <gbenson@redhat.com>
2222
2223         * linux-x86-low.c (x86_debug_reg_state): New function.
2224         (x86_linux_prepare_to_resume): Use the above.
2225
2226 2015-03-24  Gary Benson  <gbenson@redhat.com>
2227
2228         * linux-low.c (current_lwp_ptid): New function.
2229         * linux-x86-low.c: Include nat/linux-nat.h.
2230         (x86_dr_low_get_addr): Use current_lwp_ptid.
2231         (x86_dr_low_get_control): Likewise.
2232         (x86_dr_low_get_status): Likewise.
2233
2234 2015-03-20  Pedro Alves  <palves@redhat.com>
2235
2236         * tracepoint.c (cmd_qtstatus): Make "str" const.
2237
2238 2015-03-20  Pedro Alves  <palves@redhat.com>
2239
2240         * server.c (handle_general_set): Make "req_str" const.
2241
2242 2015-03-19  Pedro Alves  <palves@redhat.com>
2243
2244         * linux-low.c (linux_resume_one_lwp): Rename to ...
2245         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
2246         instead call perror_with_name.
2247         (check_ptrace_stopped_lwp_gone): New function.
2248         (linux_resume_one_lwp): Reimplement as wrapper around
2249         linux_resume_one_lwp_throw that swallows errors if the LWP is
2250         gone.
2251
2252 2015-03-19  Pedro Alves  <palves@redhat.com>
2253
2254         * linux-low.c (count_events_callback, select_event_lwp_callback):
2255         No longer check whether the thread has resume_stop as last resume
2256         kind.
2257
2258 2015-03-19 Pedro Alves  <palves@redhat.com>
2259
2260         * linux-low.c (count_events_callback, select_event_lwp_callback):
2261         Use the lwp's status_pending_p field, not the thread's.
2262
2263 2015-03-19  Pedro Alves  <palves@redhat.com>
2264
2265         * linux-low.c (select_event_lwp_callback): Update comments to
2266         no longer mention SIGTRAP.
2267
2268 2015-03-18  Gary Benson  <gbenson@redhat.com>
2269
2270         * server.c (handle_query): Do not report vFile:fstat as supported.
2271
2272 2015-03-11  Gary Benson  <gbenson@redhat.com>
2273
2274         * hostio.c (sys/types.h): New include.
2275         (sys/stat.h): Likewise.
2276         (common-remote-fileio.h): Likewise.
2277         (handle_fstat): New function.
2278         (handle_vFile): Handle vFile:fstat packets.
2279
2280 2015-03-11  Gary Benson  <gbenson@redhat.com>
2281
2282         * configure.ac (AC_CHECK_MEMBERS): Add checks for
2283         struct stat.st_blocks and struct stat.st_blksize.
2284         * configure: Regenerate.
2285         * config.in: Likewise.
2286         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2287         (OBS): Add common-remote-fileio.o.
2288         (common-remote-fileio.o): New rule.
2289
2290 2015-03-09  Pedro Alves  <palves@redhat.com>
2291
2292         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2293         'struct sockaddr' pointer in 'accept' call.
2294
2295 2015-03-09  Pedro Alves  <palves@redhat.com>
2296
2297         Revert:
2298         2015-03-07  Pedro Alves  <palves@redhat.com>
2299         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2300         or <winsock2.h> here.  Instead include "gdb_socket.h".
2301         (remote_open): Use union gdb_sockaddr_u.
2302         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2303         or <winsock2.h> here.  Instead include "gdb_socket.h".
2304         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2305         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2306         or <sys/un.h>.
2307         (init_named_socket, gdb_agent_helper_thread): Use union
2308         gdb_sockaddr_u.
2309
2310 2015-03-07  Pedro Alves  <palves@redhat.com>
2311
2312         * configure.ac (build_warnings): Move
2313         -Wdeclaration-after-statement to the C-specific set.
2314         * configure: Regenerate.
2315
2316 2015-03-07  Pedro Alves  <palves@redhat.com>
2317
2318         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2319         or <winsock2.h> here.  Instead include "gdb_socket.h".
2320         (remote_open): Use union gdb_sockaddr_u.
2321         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2322         or <winsock2.h> here.  Instead include "gdb_socket.h".
2323         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2324         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2325         or <sys/un.h>.
2326         (init_named_socket, gdb_agent_helper_thread): Use union
2327         gdb_sockaddr_u.
2328
2329 2015-03-07  Pedro Alves  <palves@redhat.com>
2330
2331         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2332         instead.
2333
2334 2015-03-06  Yao Qi  <yao.qi@linaro.org>
2335
2336         * linux-aarch64-low.c (aarch64_insert_point): Use
2337         show_debug_regs as a boolean.
2338         (aarch64_remove_point): Likewise.
2339
2340 2015-03-05  Pedro Alves  <palves@redhat.com>
2341
2342         * lynx-low.c (lynx_target_ops): Install NULL hooks for
2343         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2344         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2345         * nto-low.c (nto_target_ops): Likewise.
2346         * spu-low.c (spu_target_ops): Likewise.
2347         * win32-low.c (win32_target_ops): Likewise.
2348
2349 2015-03-04  Pedro Alves  <palves@redhat.com>
2350
2351         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2352         Decide whether a breakpoint triggered based on the SIGTRAP's
2353         siginfo.si_code.
2354         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2355         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2356         (linux_low_filter_event): Check for breakpoints before checking
2357         watchpoints.
2358         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2359         siginfo.si_code.
2360         (linux_stopped_by_sw_breakpoint)
2361         (linux_supports_stopped_by_sw_breakpoint)
2362         (linux_stopped_by_hw_breakpoint)
2363         (linux_supports_stopped_by_hw_breakpoint): New functions.
2364         (linux_target_ops): Install new target methods.
2365
2366 2015-03-04  Pedro Alves  <palves@redhat.com>
2367
2368         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2369         * server.c (swbreak_feature, hwbreak_feature): New globals.
2370         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2371         (captured_main): Clear swbreak_feature and hwbreak_feature.
2372         * server.h (swbreak_feature, hwbreak_feature): Declare.
2373         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2374         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2375         supports_stopped_by_hw_breakpoint>: New fields.
2376         (target_supports_stopped_by_sw_breakpoint)
2377         (target_stopped_by_sw_breakpoint)
2378         (target_supports_stopped_by_hw_breakpoint)
2379         (target_stopped_by_hw_breakpoint): Declare.
2380
2381 2015-03-04  Pedro Alves  <palves@redhat.com>
2382
2383         enum lwp_stop_reason -> enum target_stop_reason
2384         * linux-low.c (check_stopped_by_breakpoint): Adjust.
2385         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2386         (linux_wait_1, stuck_in_jump_pad_callback)
2387         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2388         (linux_stopped_by_watchpoint):
2389         * linux-low.h (enum lwp_stop_reason): Delete.
2390         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2391         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2392
2393 2015-03-04  Yao Qi  <yao.qi@linaro.org>
2394
2395         * Makefile.in (SFILES): Add linux-aarch64-low.c.
2396
2397 2015-03-03  Gary Benson  <gbenson@redhat.com>
2398
2399         * hostio.c (handle_vFile): Fix prefix lengths.
2400
2401 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
2402
2403         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2404         ptr_bits.
2405
2406 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2407
2408         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2409         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2410         (clean): Add "rm -f" for above C files.
2411         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2412         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2413         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2414         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2415         * linux-s390-low.c (HWCAP_S390_VX): New macro.
2416         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2417         (init_registers_s390x_vx_linux64)
2418         (init_registers_s390x_tevx_linux64)
2419         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2420         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2421         declarations.
2422         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2423         (s390_store_vxrs_high): New functions.
2424         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2425         NT_S390_VXRS_HIGH.
2426         (s390_arch_setup): Add logic for selecting one of the new target
2427         descriptions.  Activate the new vector regsets if applicable.
2428         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2429         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2430         and init_registers_s390x_tevx_linux64.
2431
2432 2015-03-01  Pedro Alves  <palves@redhat.com>
2433
2434         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2435         parameter.
2436
2437 2015-02-27  Pedro Alves  <palves@redhat.com>
2438
2439         * linux-x86-low.c (u_debugreg_offset): New function.
2440         (x86_linux_dr_get, x86_linux_dr_set): Use it.
2441
2442 2015-02-27  Pedro Alves  <palves@redhat.com>
2443
2444         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2445         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2446         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2447         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2448         (ps_lsetfpregs, ps_getpid)
2449         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2450         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2451         (ps_lsetxregs, ps_plog): Declare.
2452
2453 2015-02-27  Pedro Alves  <palves@redhat.com>
2454
2455         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2456         IP_AGENT_EXPORT_FUNC.
2457         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2458         IP_AGENT_EXPORT_FUNC.
2459         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2460         (IP_AGENT_EXPORT): Delete.
2461         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2462         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2463         (gdb_trampoline_buffer_error, collecting, gdb_collect)
2464         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2465         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2466         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2467         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2468         (traceframe_read_count, traceframe_write_count)
2469         (traceframes_created, trace_state_variables, get_raw_reg)
2470         (get_trace_state_variable_value, set_trace_state_variable_value)
2471         (ust_loaded, helper_thread_id, cmd_buf): Use
2472         IPA_SYM_EXPORTED_NAME.
2473         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2474         (tracepoints) Use IP_AGENT_EXPORT_VAR.
2475         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2476         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2477         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2478         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2479         EXTERN_C_PUSH/EXTERN_C_POP.
2480         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2481         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2482         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2483         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2484         (traceframe_write_count, traceframe_read_count)
2485         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2486         (about_to_request_buffer_space, get_trace_state_variable_value)
2487         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2488         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2489         EXTERN_C_PUSH/EXTERN_C_POP.
2490         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2491         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2492         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2493         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2494         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2495         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2496         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2497         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2498         Define.
2499         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2500         (IP_AGENT_EXPORT_VAR_DECL): Define.
2501         (tracing): Declare.
2502         (gdb_agent_get_raw_reg): Declare.
2503
2504 2015-02-27  Tom Tromey  <tromey@redhat.com>
2505             Pedro Alves  <palves@redhat.com>
2506
2507         Rename symbols whose names are reserved C++ keywords throughout.
2508
2509 2015-02-27  Pedro Alves  <palves@redhat.com>
2510
2511         * Makefile.in (COMPILER): New, get it from autoconf.
2512         (CXX): Get from autoconf instead.
2513         (COMPILE.pre): Use COMPILER.
2514         (CC-LD): Rename to ...
2515         (CC_LD): ... this.  Use COMPILER.
2516         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2517         (CXX_FOR_TARGET): Default to g++ instead of gcc.
2518         * acinclude.m4: Include build-with-cxx.m4.
2519         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2520         Disable -Werror by default if building in C++ mode.
2521         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2522         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2523         the C++ compiler.  Save/restore CXXFLAGS too.
2524         * configure: Regenerate.
2525
2526 2015-02-27  Pedro Alves  <palves@redhat.com>
2527
2528         * acinclude.m4: Include libiberty.m4.
2529         * configure.ac: Call libiberty_INIT.
2530         * config.in, configure: Regenerate.
2531
2532 2015-02-26  Pedro Alves  <palves@redhat.com>
2533
2534         * linux-low.c (linux_wait_1): When incrementing the PC past a
2535         program breakpoint always use the_low_target.breakpoint_len as
2536         increment, rather than the maximum between that and
2537         the_low_target.decr_pc_after_break.
2538
2539 2015-02-23  Pedro Alves  <palves@redhat.com>
2540
2541         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2542         thread was doing a step-over; always adjust the PC if
2543         we stepped over a permanent breakpoint.
2544         (linux_wait_1): If we stepped over breakpoint that was on top of a
2545         permanent breakpoint, manually advance the PC past it.
2546
2547 2015-02-23  Pedro Alves  <palves@redhat.com>
2548
2549         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2550         modes.
2551         (x86_fill_gregset, x86_store_gregset): Use it when handling
2552         $orig_eax.
2553
2554 2015-02-20  Pedro Alves  <palves@redhat.com>
2555
2556         * thread-db.c: Include "nat/linux-procfs.h".
2557         (thread_db_init): Skip listing new threads if the kernel supports
2558         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2559
2560 2015-02-20  Pedro Alves  <palves@redhat.com>
2561
2562         * linux-low.c (status_pending_p_callback): Use ptid_match.
2563
2564 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2565
2566         PR breakpoints/16812
2567         * linux-low.c (wstatus_maybe_breakpoint): Remove.
2568         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2569         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2570
2571 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
2572
2573         PR breakpoints/15956
2574         * tracepoint.c (cmd_qtinit): Add check for current_thread.
2575
2576 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2577
2578         * linux-low.c (linux_low_btrace_conf): Print size.
2579         * server.c (handle_btrace_conf_general_set): New.
2580         (hanle_general_set): Call handle_btrace_conf_general_set.
2581         (handle_query): Report Qbtrace-conf:bts:size as supported.
2582
2583 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2584
2585         * linux-low.c (linux_low_enable_btrace): Update parameters.
2586         (linux_low_btrace_conf): New.
2587         (linux_target_ops)<to_btrace_conf>: Initialize.
2588         * server.c (current_btrace_conf): New.
2589         (handle_btrace_enable): Rename to ...
2590         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
2591         to target_enable_btrace.  Update comment.  Update users.
2592         (handle_qxfer_btrace_conf): New.
2593         (qxfer_packets): Add btrace-conf entry.
2594         (handle_query): Report qXfer:btrace-conf:read as supported packet.
2595         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2596         (target_ops)<read_btrace_conf>: New.
2597         (target_enable_btrace): Update parameters.
2598         (target_read_btrace_conf): New.
2599
2600 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2601
2602         * server.c (handle_btrace_general_set): Remove call to
2603         target_supports_btrace.
2604         (supported_btrace_packets): New.
2605         (handle_query): Call supported_btrace_packets.
2606         * target.h: include btrace-common.h.
2607         (btrace_target_info): Removed.
2608         (supports_btrace, target_supports_btrace): Update parameters.
2609
2610 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2611
2612         * Makefile.in (SFILES): Add common/btrace-common.c.
2613         (OBS): Add common/btrace-common.o.
2614         (btrace-common.o): Add build rules.
2615         * linux-low: Include btrace-common.h.
2616         (linux_low_read_btrace): Use struct btrace_data.  Call
2617         btrace_data_init and btrace_data_fini.
2618
2619 2015-02-06  Pedro Alves  <palves@redhat.com>
2620
2621         * thread-db.c (find_new_threads_callback): Add debug output.
2622
2623 2015-02-04  Pedro Alves  <palves@redhat.com>
2624
2625         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2626         (resume_stopped_resumed_lwps): New function.
2627         (linux_wait_for_event_filtered): Use it.
2628
2629 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2630
2631         * Makefile.in (SFILES): Add linux-personality.c.
2632         (linux-personality.o): New rule.
2633         * configure.srv (srv_linux_obj): Add linux-personality.o to the
2634         list of objects to be built.
2635         * linux-low.c: Include nat/linux-personality.h.
2636         (linux_create_inferior): Remove code to disable address space
2637         randomization (moved to ../nat/linux-personality.c).  Create
2638         cleanup to disable address space randomization.
2639
2640 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2641
2642         * Makefile.in (posix-strerror.o): New rule.
2643         (mingw-strerror.o): Likewise.
2644         * configure: Regenerated.
2645         * configure.ac: Source file ../common/common.host.  Initialize new
2646         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
2647
2648 2015-01-14  Yao Qi  <yao@codesourcery.com>
2649
2650         * Makefile.in (SFILES): Add nat/ppc-linux.c.
2651         (ppc-linux.o): New rule.
2652         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2653         * configure.ac: AC_CHECK_FUNCS(getauxval).
2654         * config.in: Re-generated.
2655         * configure: Re-generated.
2656         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2657         ppc64_64bit_inferior_p
2658
2659 2015-01-14  Yao Qi  <yao@codesourcery.com>
2660
2661         * linux-ppc-low.c: Include "nat/ppc-linux.h".
2662          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2663         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
2664         (PT_ORIG_R3, PT_TRAP): Likewise.
2665         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2666         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2667         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2668
2669 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
2670
2671         * i387-fp.c (i387_cache_to_xsave): In look over
2672         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2673         zmmh_low_space field by use of zmmh_high_space.
2674
2675 2015-01-09  Pedro Alves  <palves@redhat.com>
2676
2677         * linux-low.c (step_over_bkpt): Move higher up in the file.
2678         (handle_extended_wait): Don't store the stop_pc here.
2679         (get_stop_pc): Adjust comments and rename to ...
2680         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
2681         stopped for a software breakpoint or hardware breakpoint.
2682         (thread_still_has_status_pending_p): New function.
2683         (status_pending_p_callback): Use
2684         thread_still_has_status_pending_p.  If the event is no longer
2685         interesting, resume the LWP.
2686         (handle_tracepoints): Add assert.
2687         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2688         (wstatus_maybe_breakpoint): New function.
2689         (cancel_breakpoint): Delete function.
2690         (check_stopped_by_watchpoint): New function, factored out from
2691         linux_low_filter_event.
2692         (lp_status_maybe_breakpoint): Delete function.
2693         (linux_low_filter_event): Remove filter_ptid argument.
2694         Leave thread group exits pending here.  Store the LWP's stop PC.
2695         Always leave events pending.
2696         (linux_wait_for_event_filtered): Pull all events out of the
2697         kernel, and leave them all pending.
2698         (count_events_callback, select_event_lwp_callback): Consider all
2699         events.
2700         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2701         (select_event_lwp): Only give preference to the stepping LWP in
2702         all-stop mode.  Adjust comments.
2703         (ignore_event): New function.
2704         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
2705         references to cancel_breakpoints.  Adjust to renames.  Also give
2706         equal priority to all LWPs that have had events in non-stop mode.
2707         If reporting a software breakpoint event, unadjust the LWP's PC.
2708         (linux_wait): If linux_wait_1 returned an ignored event, retry.
2709         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2710         Adjust.
2711         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
2712         (resume_status_pending_p): Use thread_still_has_status_pending_p.
2713         (linux_stopped_by_watchpoint): Adjust.
2714         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2715         * linux-low.h (enum lwp_stop_reason): New.
2716         (struct lwp_info) <stop_pc>: Adjust comment.
2717         <stopped_by_watchpoint>: Delete field.
2718         <stop_reason>: New field.
2719         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2720         * mem-break.c (software_breakpoint_inserted_here)
2721         (hardware_breakpoint_inserted_here): New function.
2722         * mem-break.h (software_breakpoint_inserted_here)
2723         (hardware_breakpoint_inserted_here): Declare.
2724         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2725         (cancel_breakpoints): Delete.
2726         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2727         (upload_fast_traceframes): Remove references to
2728         cancel_breakpoints.
2729
2730 2015-01-09  Pedro Alves  <palves@redhat.com>
2731
2732         * thread-db.c (find_new_threads_callback): Ignore thread if the
2733         kernel thread ID is -1.
2734
2735 2015-01-09  Pedro Alves  <palves@redhat.com>
2736
2737         * linux-low.c (linux_attach_fail_reason_string): Move to
2738         nat/linux-ptrace.c, and rename.
2739         (linux_attach_lwp): Update comment.
2740         (attach_proc_task_lwp_callback): New function.
2741         (linux_attach): Adjust to rename and use
2742         linux_proc_attach_tgid_threads.
2743         (linux_attach_fail_reason_string): Delete declaration.
2744
2745 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
2746
2747         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2748         * server.c (gdbserver_version): Likewise.
2749
2750 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
2751
2752         * remote-utils.c: Include ctype.h.
2753         (input_interrupt): Explicitly handle the case when the char
2754         received is the NUL byte.  Improve the printing of non-ASCII
2755         characters.
2756
2757 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
2758
2759         * linux-low.c (linux_low_filter_event): Update call to
2760         linux_enable_event_reporting following the addition of
2761         a new parameter to that function.
2762
2763 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
2764
2765         PR server/17457
2766         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2767         (AARCH64_FPCR_REGNO): Likewise.
2768         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2769         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2770         (aarch64_store_fpregset): Likewise.
2771
2772 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
2773
2774         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2775         Remove FIXME comment about assumption about N.
2776
2777 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
2778
2779         * configure.ac: If large-file support is disabled in GDBserver,
2780         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2781         * configure: Regenerate.
2782
2783 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2784
2785         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2786         warning upon ENODATA from ptrace.
2787         * linux-s390-low.c (s390_store_tdb): New.
2788         (s390_regsets): Add regset for NT_S390_TDB.
2789
2790 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2791
2792         * linux-low.c (regsets_store_inferior_registers): Skip regsets
2793         without a fill_function.
2794         * linux-s390-low.c (s390_fill_last_break): Remove.
2795         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2796         (s390_arch_setup): Use regset's size instead of fill_function for
2797         loop end condition.
2798
2799 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2800
2801         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2802         the regset's store function when ptrace returned an error.
2803         * regcache.c (get_thread_regcache): Invalidate register cache
2804         before fetching inferior's registers.
2805
2806 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2807
2808         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2809         while-loop as for-loop.
2810         (regsets_store_inferior_registers): Likewise.
2811
2812 2014-11-28  Yao Qi  <yao@codesourcery.com>
2813
2814         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2815         * config.in, configure: Re-generate.
2816         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2817         is defined.
2818
2819 2014-11-21  Yao Qi  <yao@codesourcery.com>
2820
2821         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2822         (AC_CHECK_HEADERS): Remove malloc.h.
2823         * configure: Re-generated.
2824         * config.in: Re-generated.
2825         * server.h: Don't include alloca.h and malloc.h.
2826         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2827         Don't include malloc.h.
2828
2829 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
2830
2831         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2832         corresponding ERRNO check in same block.
2833
2834 2014-11-12  Pedro Alves  <palves@redhat.com>
2835
2836         * server.c (cont_thread): Update comment.
2837         (start_inferior, attach_inferior): No longer clear cont_thread.
2838         (handle_v_cont): No longer set cont_thread.
2839         (captured_main): Clear cont_thread each time a GDB connects.
2840
2841 2014-11-12  Pedro Alves  <palves@redhat.com>
2842
2843         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2844         thread, and don't resume all threads if the Hc thread has exited.
2845
2846 2014-11-12  Pedro Alves  <palves@redhat.com>
2847
2848         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2849         the process group instead of to a specific LWP.
2850
2851 2014-10-15  Pedro Alves  <palves@redhat.com>
2852
2853         PR server/17487
2854         * win32-arm-low.c (arm_set_thread_context): Remove current_event
2855         parameter.
2856         (arm_set_thread_context): Delete.
2857         (the_low_target): Adjust.
2858         * win32-i386-low.c (debug_registers_changed)
2859         (debug_registers_used): Delete.
2860         (update_debug_registers_callback): New function.
2861         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2862         needing to update their debug registers.
2863         (win32_get_current_dr): New function.
2864         (x86_dr_low_get_addr, x86_dr_low_get_control)
2865         (x86_dr_low_get_status): Fetch the debug register from the thread
2866         record's context.
2867         (i386_initial_stuff): Adjust.
2868         (i386_get_thread_context): Remove current_event parameter.  Don't
2869         clear debug_registers_changed nor copy DR values to
2870         debug_reg_state.
2871         (i386_set_thread_context): Delete.
2872         (i386_prepare_to_resume): New function.
2873         (i386_thread_added): Mark the thread as needing to update irs
2874         debug registers.
2875         (the_low_target): Remove i386_set_thread_context and install
2876         i386_prepare_to_resume.
2877         * win32-low.c (win32_get_thread_context): Adjust.
2878         (win32_set_thread_context): Use SetThreadContext
2879         directly.
2880         (win32_prepare_to_resume): New function.
2881         (win32_require_context): New function, factored out from ...
2882         (thread_rec): ... this.
2883         (continue_one_thread): Call win32_prepare_to_resume on each thread
2884         we're about to continue.
2885         (win32_resume): Call win32_prepare_to_resume on the event thread.
2886         * win32-low.h (struct win32_thread_info)
2887         <debug_registers_changed>: New field.
2888         (struct win32_target_ops): Change prototype of set_thread_context,
2889         delete set_thread_context and add prepare_to_resume.
2890         (win32_require_context): New declaration.
2891
2892 2014-10-08  Gary Benson  <gbenson@redhat.com>
2893
2894         * server.h: Do not include common-exceptions.h.
2895
2896 2014-10-08  Gary Benson  <gbenson@redhat.com>
2897
2898         * server.h: Do not include cleanups.h.
2899
2900 2014-09-30  James Hogan  <james.hogan@imgtec.com>
2901
2902         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2903         mips64-dsp-linux.c.
2904
2905 2014-09-23  Yao Qi  <yao@codesourcery.com>
2906
2907         * linux-low.c (lp_status_maybe_breakpoint): New function.
2908         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2909         (count_events_callback): Likewise.
2910         (select_event_lwp_callback): Likewise.
2911         (cancel_breakpoints_callback): Likewise.
2912
2913 2014-09-19  Don Breazeal  <donb@codesourcery.com>
2914
2915         * linux-low.c (handle_extended_wait): Call
2916         linux_ptrace_get_extended_event.
2917         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2918         linux_is_extended_waitstatus.
2919
2920 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
2921
2922         * Makefile.in (CPPFLAGS): Define.
2923         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2924         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2925
2926 2014-09-16  Gary Benson  <gbenson@redhat.com>
2927
2928         * inferiors.h (current_inferior): Renamed as...
2929         (current_thread): New variable.  All uses updated.
2930         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2931         (maybe_move_out_of_jump_pad): Likewise.
2932         (cancel_breakpoint): Likewise.
2933         (linux_low_filter_event): Likewise.
2934         (wait_for_sigstop): Likewise.
2935         (linux_resume_one_lwp): Likewise.
2936         (need_step_over_p): Likewise.
2937         (start_step_over): Likewise.
2938         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2939         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2940         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2941         and save_inferior as saved_thread.
2942         * regcache.c (get_thread_regcache): Renamed saved_inferior as
2943         saved_thread.
2944         (regcache_invalidate_thread): Likewise.
2945         * remote-utils.c (prepare_resume_reply): Likewise.
2946         * thread-db.c (thread_db_get_tls_address): Likewise.
2947         (disable_thread_event_reporting): Likewise.
2948         (remove_thread_event_breakpoints): Likewise.
2949         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2950         as saved_thread.
2951         * target.h (set_desired_inferior): Renamed as...
2952         (set_desired_thread): New declaration.  All uses updated.
2953         * server.c (myresume): Updated comment to reference thread instead
2954         of inferior.
2955         (handle_serial_event): Likewise.
2956         (handle_target_event): Likewise.
2957
2958 2014-09-12  Tom Tromey  <tromey@redhat.com>
2959             Gary Benson  <gbenson@redhat.com>
2960
2961         * regcache.h: Include common-regcache.h.
2962         (regcache_read_pc): Don't declare.
2963         * regcache.c (get_thread_regcache_for_ptid): New function.
2964
2965 2014-09-11  Tom Tromey  <tromey@redhat.com>
2966             Gary Benson  <gbenson@redhat.com>
2967
2968         * symbol.c: New file.
2969         * Makefile.in (SFILES): Add symbol.c.
2970         (OBS): Add symbol.o.
2971
2972 2014-09-11  Gary Benson  <gbenson@redhat.com>
2973
2974         * target.c (target_stop_ptid, target_continue_ptid): New
2975         functions.
2976
2977 2014-09-11  Tom Tromey  <tromey@redhat.com>
2978             Gary Benson  <gbenson@redhat.com>
2979
2980         * target.h: Include target/target.h.
2981         * target.c (target_read_memory, target_read_uint32)
2982         (target_write_memory): New functions.
2983
2984 2014-09-11  Gary Benson  <gbenson@redhat.com>
2985
2986         * server.h (debug_hw_points): Don't declare.
2987         * server.c (debug_hw_points): Don't define.  Replace all uses
2988         with show_debug_regs.
2989         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
2990         all uses with show_debug_regs.
2991
2992 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
2993
2994         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2995         endianness into account.
2996         (ppc_supply_ptrace_register): Likewise.
2997
2998 2014-09-03  James Hogan  <james.hogan@imgtec.com>
2999
3000         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3001         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3002
3003 2014-09-03  Gary Benson  <gbenson@redhat.com>
3004
3005         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3006         ALL_DEBUG_ADDRESS_REGISTERS.
3007
3008 2014-09-02  Gary Benson  <gbenson@redhat.com>
3009
3010         * i386-low.h: Renamed as...
3011         * x86-low.h: New file.  All type, function and variable name
3012         prefixes changed from "i386_" to "x86_".  All references updated.
3013         * i386-low.c: Renamed as...
3014         * x86-low.c: New file.  All type, function and variable name
3015         prefixes changed from "i386_" to "x86_".  All references updated.
3016
3017 2014-09-02  Gary Benson  <gbenson@redhat.com>
3018
3019         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3020         (x86_linux_new_thread): Likewise.
3021
3022 2014-08-29  Gary Benson  <gbenson@redhat.com>
3023
3024         * server.h (setjmp.h): Do not include.
3025         (toplevel): Do not declare.
3026         (common-exceptions.h): Include.
3027         (cleanups.h): Likewise.
3028         * server.c (toplevel): Do not define.
3029         (exit_code): New static global.
3030         (detach_or_kill_for_exit_cleanup): New function.
3031         (main): New function.  Original main renamed to...
3032         (captured_main): New function.
3033         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3034
3035 2014-08-29  Gary Benson  <gbenson@redhat.com>
3036
3037         * Makefile.in (SFILES): Add common/common-exceptions.c.
3038         (OBS): Add common-exceptions.o.
3039         (common-exceptions.o): New rule.
3040         * utils.c (prepare_to_throw_exception): New function.
3041
3042 2014-08-29  Gary Benson  <gbenson@redhat.com>
3043
3044         * config.in: Regenerate.
3045         * configure: Likewise.
3046
3047 2014-08-29  Gary Benson  <gbenson@redhat.com>
3048
3049         * Makefile.in (SFILES): Add common/cleanups.c.
3050         (OBS): cleanups.o.
3051         (cleanups.o): New rule.
3052
3053 2014-08-29  Gary Benson  <gbenson@redhat.com>
3054
3055         * utils.c (internal_vwarning): New function.
3056
3057 2014-08-28  Gary Benson  <gbenson@redhat.com>
3058
3059         * utils.h (fatal): Remove declaration.
3060         * utils.c (fatal): Remove function.
3061
3062 2014-08-28  Gary Benson  <gbenson@redhat.com>
3063
3064         * tracepoint.c (gdb_agent_init): Replace fatal with
3065         perror_with_name.
3066         (initialize_tracepoint): Likewise.
3067
3068 2014-08-28  Gary Benson  <gbenson@redhat.com>
3069
3070         * remote-utils.c (remote_prepare): Replace fatal with error.
3071
3072 2014-08-28  Gary Benson  <gbenson@redhat.com>
3073
3074         * linux-low.c (linux_async): Replace fatal with warning.
3075         Tidy up and return.
3076         (linux_start_non_stop): Return -1 if linux_async failed.
3077
3078 2014-08-28  Gary Benson  <gbenson@redhat.com>
3079
3080         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3081         gdb_assert.
3082         (i386_dr_low_get_addr): Remove vague comment.
3083         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3084         gdb_assert.
3085
3086 2014-08-28  Gary Benson  <gbenson@redhat.com>
3087
3088         * inferiors.c (get_thread_process): Replace check with gdb_assert.
3089         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3090         internal_error.
3091         (linux_resume_one_lwp): Likewise.
3092         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3093         gdb_assert.
3094         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3095         with internal_error.
3096         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3097         (init_register_cache): Replace fatal with gdb_assert_not_reached.
3098         (find_register_by_name): Replace fatal with internal_error.
3099         (find_regno): Likewise.
3100         * tdesc.c (init_target_desc): Replace check with gdb_assert.
3101         * thread-db.c (thread_db_create_event): Likewise.
3102         (thread_db_load_search): Likewise.
3103         (try_thread_db_load_1): Likewise.
3104         * tracepoint.c (get_jump_space_head): Replace fatal with
3105         internal_error.
3106         (claim_trampoline_space): Likewise.
3107         (have_fast_tracepoint_trampoline_buffer): Likewise.
3108         (cmd_qtstart): Likewise.
3109         (stop_tracing): Likewise.
3110         (fast_tracepoint_collecting): Likewise.
3111         (target_malloc): Likewise.
3112         (download_tracepoint): Likewise.
3113         (download_trace_state_variables): Replace check with gdb_assert.
3114         (upload_fast_traceframes): Replace fatal with internal_error.
3115
3116 2014-08-19  Tom Tromey  <tromey@redhat.com>
3117             Gary Benson  <gbenson@redhat.com>
3118
3119         * Makefile.in (SFILES): Add common/common-debug.c.
3120         (OBS): Add common-debug.o.
3121         (common-debug.o): New rule.
3122         * debug.h (debug_printf): Don't declare.
3123         * debug.c (debug_printf): Renamed and rewritten as...
3124         (debug_vprintf): New function.
3125
3126 2014-08-19  Gary Benson  <gbenson@redhat.com>
3127
3128         * utils.h: Do not include print-utils.h.
3129
3130 2014-08-19  Tom Tromey  <tromey@redhat.com>
3131             Gary Benson  <gbenson@redhat.com>
3132
3133         * server.h: Add static assertion.
3134         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3135
3136 2014-08-19  Tom Tromey  <tromey@redhat.com>
3137             Gary Benson  <gbenson@redhat.com>
3138
3139         * Makefile.in (SFILES): Add common/errors.c.
3140         (OBS): Add errors.o.
3141         (IPA_OBS): Add errors-ipa.o.
3142         (errors.o): New rule.
3143         (errors-ipa.o): Likewise.
3144         * utils.h (perror_with_name, error, warning): Don't declare.
3145         * utils.c (warning): Renamed and rewritten as...
3146         (vwarning): New function.
3147         (error): Renamed and rewritten as...
3148         (verror): New function.
3149         (internal_error): Renamed and rewritten as...
3150         (internal_verror): New function.
3151
3152 2014-08-07  Gary Benson  <gbenson@redhat.com>
3153
3154         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3155         * configure: Regenerate.
3156         * config.in: Likewise.
3157         * server.h: Do not include errno.h.
3158         * event-loop.c: Likewise.
3159         * hostio-errno.c: Likewise.
3160         * linux-low.c: Likewise.
3161         * remote-utils.c: Likewise.
3162         * spu-low.c: Likewise.
3163         * utils.c: Likewise.
3164         * gdbreplay.c: Unconditionally include errno.h.
3165
3166 2014-08-07  Gary Benson  <gbenson@redhat.com>
3167
3168         * server.h: Do not include string.h.
3169         * event-loop.c: Likewise.
3170         * linux-low.c: Likewise.
3171         * regcache.c: Likewise.
3172         * remote-utils.c: Likewise.
3173         * spu-low.c: Likewise.
3174         * utils.c: Likewise.
3175
3176 2014-08-07  Gary Benson  <gbenson@redhat.com>
3177
3178         * server.h: Do not include gdb_assert.h.
3179
3180 2014-08-07  Gary Benson  <gbenson@redhat.com>
3181
3182         * server.h: Do not include common-utils.h.
3183
3184 2014-08-07  Gary Benson  <gbenson@redhat.com>
3185
3186         * server.h: Do not include ptid.h.
3187         * notif.h: Likewise.
3188
3189 2014-08-07  Gary Benson  <gbenson@redhat.com>
3190
3191         * server.h: Do not include gdb_locale.h.
3192
3193 2014-08-07  Gary Benson  <gbenson@redhat.com>
3194
3195         * server.h: Do not include gdb/signals.h.
3196         * win32-low.c: Likewise.
3197
3198 2014-08-07  Gary Benson  <gbenson@redhat.com>
3199
3200         * server.h: Do not include pathmax.h.
3201
3202 2014-08-07  Gary Benson  <gbenson@redhat.com>
3203
3204         * server.h: Do not include libiberty.h.
3205         * linux-bfin-low.c: Likewise.
3206
3207 2014-08-07  Gary Benson  <gbenson@redhat.com>
3208
3209         * server.h: Do not include ansidecl.h.
3210
3211 2014-08-07  Gary Benson  <gbenson@redhat.com>
3212
3213         * linux-x86-low.c: Do not include stddef.h.
3214         * lynx-ppc-low.c: Likewise.
3215         * tracepoint.c: Likewise.
3216
3217 2014-08-07  Gary Benson  <gbenson@redhat.com>
3218
3219         * server.h: Do not include stdarg.h.
3220         * nto-low.c: Likewise.
3221
3222 2014-08-07  Gary Benson  <gbenson@redhat.com>
3223
3224         * server.h: Do not include stdlib.h.
3225         * inferiors.c: Likewise.
3226         * linux-low.c: Likewise.
3227         * regcache.c: Likewise.
3228         * spu-low.c: Likewise.
3229         * tracepoint.c: Likewise.
3230         * utils.c: Likewise.
3231
3232 2014-08-07  Gary Benson  <gbenson@redhat.com>
3233
3234         * server.h: Do not include stdio.h.
3235         * linux-low.c: Likewise.
3236         * remote-utils.c: Likewise.
3237         * spu-low.c: Likewise.
3238         * utils.c: Likewise.
3239         * wincecompat.c: Likewise.
3240
3241 2014-08-06  Gary Benson  <gbenson@redhat.com>
3242
3243         * regcache.c (init_register_cache): Move conditionals inside if.
3244
3245 2014-08-06  Gary Benson  <gbenson@redhat.com>
3246
3247         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3248
3249 2014-07-31  Gary Benson  <gbenson@redhat.com>
3250
3251         * ax.h: Do not include server.h.
3252         * gdbthread.h: Likewise.
3253         * lynx-low.h: Likewise.
3254         * notif.h: Likewise.
3255
3256 2014-07-30  Gary Benson  <gbenson@redhat.com>
3257
3258         * server.h: Include common-defs.h.
3259         Do not include config.h or build-gnulib-gdbserver/config.h.
3260
3261 2014-07-30  Gary Benson  <gbenson@redhat.com>
3262
3263         * hostio-errno.c: Move server.h to top of includes list.
3264         * inferiors.c: Likewise.
3265         * linux-x86-low.c: Likewise.
3266         * notif.c: Include server.h.
3267
3268 2014-07-24  Tom Tromey  <tromey@redhat.com>
3269             Gary Benson  <gbenson@redhat.com>
3270
3271         * server.h (CORE_ADDR): Now unsigned.
3272
3273 2014-07-16  Pedro Alves  <palves@redhat.com>
3274
3275         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3276
3277 2014-07-15  Pedro Alves  <palves@redhat.com>
3278
3279         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3280         copy.
3281
3282 2014-07-11  Pedro Alves  <palves@redhat.com>
3283
3284         * linux-low.c (kill_wait_lwp): New function, based on
3285         kill_one_lwp_callback, but use my_waitpid directly.
3286         (kill_one_lwp_callback, linux_kill): Use it.
3287
3288 2014-06-23  Pedro Alves  <palves@redhat.com>
3289
3290         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3291         before setting DR0..DR3.
3292
3293 2014-06-20  Gary Benson  <gbenson@redhat.com>
3294
3295         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3296         * configure: Regenerated.
3297         * config.in: Likewise.
3298
3299 2014-06-20  Gary Benson  <gbenson@redhat.com>
3300
3301         * Makefile.in (SFILES): Update locations for files moved
3302         from common to nat.
3303         (object file files): Reordered.
3304
3305 2014-06-20  Gary Benson  <gbenson@redhat.com>
3306
3307         * i386-low.h (i386_dr_low_can_set_addr): Removed.
3308         (i386_dr_low_set_addr): Likewise.
3309         (i386_dr_low_get_addr): Likewise.
3310         (i386_dr_low_can_set_control): Likewise.
3311         (i386_dr_low_set_control): Likewise.
3312         (i386_dr_low_get_control): Likewise.
3313         (i386_dr_low_get_status): Likewise.
3314         (i386_get_debug_register_length): Likewise.
3315         * linux-x86-low.c (i386_dr_low_set_addr):
3316         Changed signature.  Made static.
3317         (i386_dr_low_get_addr): Likewise.
3318         (i386_dr_low_set_control): Likewise.
3319         (i386_dr_low_get_control): Likewise.
3320         (i386_dr_low_get_status): Likewise.
3321         (i386_dr_low): New global variable.
3322         * win32-i386-low.c (i386_dr_low_set_addr):
3323         Changed signature.  Made static.
3324         (i386_dr_low_get_addr): Likewise.
3325         (i386_dr_low_set_control): Likewise.
3326         (i386_dr_low_get_control): Likewise.
3327         (i386_dr_low_get_status): Likewise.
3328         (i386_dr_low): New global variable.
3329
3330 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3331
3332         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3333         * Makefile.in (AR, AR_FLAGS): Define.
3334         * configure: Regenerate.
3335
3336 2014-06-19  Gary Benson  <gbenson@redhat.com>
3337
3338         * Makefile.in (i386-dregs.o): New rule.
3339         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3340         * i386-low.c (target.h): Remove include.
3341         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3342         (DR_CONTROL_SHIFT): Likewise.
3343         (DR_CONTROL_SIZE): Likewise.
3344         (DR_RW_EXECUTE): Likewise.
3345         (DR_RW_WRITE): Likewise.
3346         (DR_RW_READ): Likewise.
3347         (DR_RW_IORW): Likewise.
3348         (DR_LEN_1): Likewise.
3349         (DR_LEN_2): Likewise.
3350         (DR_LEN_4): Likewise.
3351         (DR_LEN_8): Likewise.
3352         (DR_LOCAL_ENABLE_SHIFT): Likewise.
3353         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3354         (DR_ENABLE_SIZE): Likewise.
3355         (DR_LOCAL_SLOWDOWN): Likewise.
3356         (DR_GLOBAL_SLOWDOWN): Likewise.
3357         (DR_CONTROL_RESERVED): Likewise.
3358         (I386_DR_CONTROL_MASK): Likewise.
3359         (I386_DR_VACANT): Likewise.
3360         (I386_DR_LOCAL_ENABLE): Likewise.
3361         (I386_DR_GLOBAL_ENABLE): Likewise.
3362         (I386_DR_DISABLE): Likewise.
3363         (I386_DR_SET_RW_LEN): Likewise.
3364         (I386_DR_GET_RW_LEN): Likewise.
3365         (I386_DR_WATCH_HIT): Likewise.
3366         (i386_wp_op_t): Likewise.
3367         (i386_show_dr): Likewise.
3368         (i386_length_and_rw_bits): Likewise.
3369         (i386_insert_aligned_watchpoint): Likewise.
3370         (i386_remove_aligned_watchpoint): Likewise.
3371         (i386_handle_nonaligned_watchpoint): Likewise.
3372         i386_update_inferior_debug_regs(): Likewise.
3373         (i386_dr_insert_watchpoint): Likewise.
3374         (i386_dr_remove_watchpoint): Likewise.
3375         (i386_dr_region_ok_for_watchpoint): Likewise.
3376         (i386_dr_stopped_data_address): Likewise.
3377         (i386_dr_stopped_by_watchpoint): Likewise.
3378
3379 2014-06-19  Gary Benson  <gbenson@redhat.com>
3380
3381         * i386-low.c (i386_dr_show): Renamed to
3382         i386_show_dr and made static.  All uses updated.
3383         (i386_dr_length_and_rw_bits): Renamed to
3384         i386_length_and_rw_bits and made static.
3385         All uses updated.
3386         (i386_dr_insert_aligned_watchpoint): Renamed to
3387         i386_insert_aligned_watchpoint and made static.
3388         All uses updated.
3389         (i386_dr_remove_aligned_watchpoint): Renamed to
3390         i386_remove_aligned_watchpoint and made static.
3391         All uses updated.
3392         (i386_dr_update_inferior_debug_regs): Renamed to
3393         i386_update_inferior_debug_regs and made static.
3394         All uses updated.
3395
3396 2014-06-18  Gary Benson  <gbenson@redhat.com>
3397
3398         * i386-low.h (i386_dr_low_can_set_addr): New macro.
3399         (i386_dr_low_can_set_control): Likewise.
3400         (i386_get_debug_register_length): Likewise.
3401         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3402         (i386_dr_low_can_set_control): Likewise.
3403         (i386_get_debug_register_length): Likewise.
3404
3405 2014-06-17  Gary Benson  <gbenson@redhat.com>
3406
3407         * i386-low.h (i386-dregs.h): New include.
3408         (DR_FIRSTADDR): Now in i386-dregs.h.
3409         (DR_LASTADDR): Likewise.
3410         (DR_NADDR): Likewise.
3411         (DR_STATUS): Likewise.
3412         (DR_CONTROL): Likewise.
3413         (i386_debug_reg_state): Likewise.
3414         (i386_dr_insert_watchpoint): Likewise.
3415         (i386_dr_remove_watchpoint): Likewise.
3416         (i386_dr_region_ok_for_watchpoint): Likewise.
3417         (i386_dr_stopped_data_address): Likewise.
3418         (i386_dr_stopped_by_watchpoint): Likewise.
3419         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3420
3421 2014-06-18  Gary Benson  <gbenson@redhat.com>
3422
3423         * i386-low.h (i386_low_insert_watchpoint): Renamed to
3424         i386_dr_insert_watchpoint.
3425         (i386_low_remove_watchpoint): Renamed to
3426         i386_dr_remove_watchpoint.
3427         (i386_low_region_ok_for_watchpoint): Renamed to
3428         i386_dr_region_ok_for_watchpoint.
3429         (i386_low_stopped_data_address): Renamed to
3430         i386_dr_stopped_data_address.
3431         (i386_low_stopped_by_watchpoint): Renamed to
3432         i386_dr_stopped_by_watchpoint.
3433         * i386-low.c (i386_show_dr): Renamed to
3434         i386_dr_show and made nonstatic.  All uses updated.
3435         (i386_length_and_rw_bits): Renamed to
3436         i386_dr_length_and_rw_bits and made nonstatic.
3437         All uses updated.
3438         (i386_insert_aligned_watchpoint): Renamed to
3439         i386_dr_insert_aligned_watchpoint and made nonstatic.
3440         All uses updated.
3441         (i386_remove_aligned_watchpoint): Renamed to
3442         i386_dr_remove_aligned_watchpoint and made nonstatic.
3443         All uses updated.
3444         (i386_update_inferior_debug_regs): Renamed to
3445         i386_dr_update_inferior_debug_regs and made nonstatic.
3446         All uses updated.
3447         (i386_low_insert_watchpoint): Renamed to
3448         i386_dr_insert_watchpoint.  All uses updated.
3449         (i386_low_remove_watchpoint): Renamed to
3450         i386_dr_remove_watchpoint.  All uses updated.
3451         (i386_low_region_ok_for_watchpoint): Renamed to
3452         i386_dr_region_ok_for_watchpoint.  All uses updated.
3453         (i386_low_stopped_data_address): Renamed to
3454         i386_dr_stopped_data_address.  All uses updated.
3455         (i386_low_stopped_by_watchpoint): Renamed to
3456         i386_dr_stopped_by_watchpoint.  All uses updated.
3457
3458 2014-06-18  Gary Benson  <gbenson@redhat.com>
3459
3460         * i386-low.c (i386_dr_low_can_set_addr): New macro.
3461         (i386_dr_low_can_set_control): Likewise.
3462         (i386_insert_aligned_watchpoint): New check.
3463
3464 2014-06-18  Gary Benson  <gbenson@redhat.com>
3465
3466         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3467         Renamed to state.
3468
3469 2014-06-18  Gary Benson  <gbenson@redhat.com>
3470
3471         * i386-low.c (i386_length_and_rw_bits): Use internal_error
3472         instead of fatal and error.
3473         (i386_handle_nonaligned_watchpoint): Likewise.
3474
3475 2014-06-18  Gary Benson  <gbenson@redhat.com>
3476
3477         * i386-low.c (i386_get_debug_register_length): New macro.
3478         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
3479         (i386_show_dr): Use debug_printf instead of fprintf.  Use
3480         phex to format values.
3481
3482 2014-06-18  Gary Benson  <gbenson@redhat.com>
3483
3484         * i386-low.h: Comment changes.
3485         * i386-low.c: Likewise.
3486
3487 2014-06-18  Gary Benson  <gbenson@redhat.com>
3488
3489         * i386-low.c: Whitespace changes.
3490
3491 2014-06-12  Tom Tromey  <tromey@redhat.com>
3492
3493         * utils.c (freeargv): Remove.
3494
3495 2014-06-12  Tom Tromey  <tromey@redhat.com>
3496
3497         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3498         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3499         (parse_debug_format_options): Likewise.
3500         (gdbserver_usage): Likewise.
3501         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3502         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3503         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3504         against libiberty.
3505         ($(LIBGNU)): Depend on libiberty.
3506         (all-lib): Recurse into all subdirs.
3507         (install-only): Invoke "install" target in subdirs.
3508         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3509         targets.
3510         * configure: Rebuild.
3511         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
3512         for vasprintf, vsnprintf, or gettimeofday.
3513         * configure.srv: Don't add safe-ctype.o or lbasename.o to
3514         srv_tgtobj.
3515
3516 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
3517
3518         * development.sh: Delete.
3519         * Makefile.in (config.status): Adjust dependency on development.sh.
3520         * configure.ac: Adjust development.sh source call.
3521         * configure: Regenerate.
3522
3523 2014-06-02  Pedro Alves  <palves@redhat.com>
3524
3525         * ax.c (gdb_free_agent_expr): New function.
3526         * ax.h (gdb_free_agent_expr): New declaration.
3527         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3528         list.
3529         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3530         static.
3531         (clear_breakpoint_conditions_and_commands): New function.
3532         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3533         (clear_breakpoint_conditions_and_commands): New declaration.
3534
3535 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3536
3537         * linux-aarch64-low.c (asm/ptrace.h): Include.
3538
3539 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
3540
3541         Fix TLS access for -static -pthread.
3542         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3543         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3544         (thread_db_load_search, try_thread_db_load_1): Initialize it.
3545
3546 2014-05-20  Pedro Alves  <palves@redhat.com>
3547
3548         * linux-aarch64-low.c (aarch64_insert_point)
3549         (aarch64_remove_point): No longer check whether the type is
3550         supported here.  Adjust to new interface.
3551         (the_low_target): Install aarch64_supports_z_point_type as
3552         supports_z_point_type method.
3553         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3554         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3555         instead of a Z packet char.  Adjust.
3556         (arm_supports_z_point_type): New function.
3557         (arm_insert_point, arm_remove_point): Adjust to new interface.
3558         (the_low_target): Install arm_supports_z_point_type.
3559         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3560         (cris_insert_point, cris_remove_point): Adjust to new interface.
3561         Don't check whether the type is supported here.
3562         (the_low_target): Install cris_supports_z_point_type.
3563         * linux-low.c (linux_supports_z_point_type): New function.
3564         (linux_insert_point, linux_remove_point): Adjust to new interface.
3565         * linux-low.h (struct linux_target_ops) <insert_point,
3566         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
3567         raw_breakpoint pointer parameter.
3568         <supports_z_point_type>: New method.
3569         * linux-mips-low.c (mips_supports_z_point_type): New function.
3570         (mips_insert_point, mips_remove_point): Adjust to new interface.
3571         Use mips_supports_z_point_type.
3572         (the_low_target): Install mips_supports_z_point_type.
3573         * linux-ppc-low.c (the_low_target): Install NULL as
3574         supports_z_point_type method.
3575         * linux-s390-low.c (the_low_target): Install NULL as
3576         supports_z_point_type method.
3577         * linux-sparc-low.c (the_low_target): Install NULL as
3578         supports_z_point_type method.
3579         * linux-x86-low.c (x86_supports_z_point_type): New function.
3580         (x86_insert_point): Adjust to new insert_point interface.  Use
3581         insert_memory_breakpoint.  Adjust to new
3582         i386_low_insert_watchpoint interface.
3583         (x86_remove_point): Adjust to remove_point interface.  Use
3584         remove_memory_breakpoint.  Adjust to new
3585         i386_low_remove_watchpoint interface.
3586         (the_low_target): Install x86_supports_z_point_type.
3587         * lynx-low.c (lynx_target_ops): Install NULL as
3588         supports_z_point_type callback.
3589         * nto-low.c (nto_supports_z_point_type): New.
3590         (nto_insert_point, nto_remove_point): Adjust to new interface.
3591         (nto_target_ops): Install nto_supports_z_point_type.
3592         * mem-break.c: Adjust intro comment.
3593         (struct raw_breakpoint) <raw_type, size>: New fields.
3594         <inserted>: Update comment.
3595         <shlib_disabled>: Delete field.
3596         (enum bkpt_type) <gdb_breakpoint>: Delete value.
3597         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3598         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3599         (raw_bkpt_type_to_target_hw_bp_type): New function.
3600         (find_enabled_raw_code_breakpoint_at): New function.
3601         (find_raw_breakpoint_at): New type and size parameters.  Use them.
3602         (insert_memory_breakpoint): New function, based off
3603         set_raw_breakpoint_at.
3604         (remove_memory_breakpoint): New function.
3605         (set_raw_breakpoint_at): Reimplement.
3606         (set_breakpoint): New, based on set_breakpoint_at.
3607         (set_breakpoint_at): Reimplement.
3608         (delete_raw_breakpoint): Go through the_target->remove_point
3609         instead of assuming memory breakpoints.
3610         (find_gdb_breakpoint_at): Delete.
3611         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3612         (find_gdb_breakpoint): New function.
3613         (set_gdb_breakpoint_at): Delete.
3614         (z_type_supported): New function.
3615         (set_gdb_breakpoint_1): New function, loosely based off
3616         set_gdb_breakpoint_at.
3617         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3618         (delete_gdb_breakpoint_at): Delete.
3619         (delete_gdb_breakpoint_1): New function, loosely based off
3620         delete_gdb_breakpoint_at.
3621         (delete_gdb_breakpoint): New function.
3622         (clear_gdb_breakpoint_conditions): Rename to ...
3623         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
3624         breakpoint.
3625         (add_condition_to_breakpoint): Make static.
3626         (add_breakpoint_condition): Take a struct breakpoint pointer
3627         instead of an address.  Adjust.
3628         (gdb_condition_true_at_breakpoint): Rename to ...
3629         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3630         z_type parameter.
3631         (gdb_condition_true_at_breakpoint): Reimplement.
3632         (add_breakpoint_commands): Take a struct breakpoint pointer
3633         instead of an address.  Adjust.
3634         (gdb_no_commands_at_breakpoint): Rename to ...
3635         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
3636         parameter.  Return true if no breakpoint was found.  Change debug
3637         output.
3638         (gdb_no_commands_at_breakpoint): Reimplement.
3639         (run_breakpoint_commands): Rename to ...
3640         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
3641         and change return type to boolean.
3642         (run_breakpoint_commands): New function.
3643         (gdb_breakpoint_here): Also check for Z1 breakpoints.
3644         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3645         breakpoint.  Go through the_target->remove_point instead of
3646         assuming memory breakpoint.
3647         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3648         software and hardware breakpoints.
3649         (reinsert_raw_breakpoint): Go through the_target->insert_point
3650         instead of assuming memory breakpoint.
3651         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3652         software and hardware breakpoints.
3653         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3654         Check both software and hardware breakpoints.
3655         (validate_inserted_breakpoint): Assert the breakpoint is a
3656         software breakpoint.  Set the inserted flag to -1 instead of
3657         setting shlib_disabled.
3658         (delete_disabled_breakpoints): Adjust.
3659         (validate_breakpoints): Only validate software breakpoints.
3660         Adjust to inserted flag change.
3661         (check_mem_read, check_mem_write): Skip breakpoint types other
3662         than software breakpoints.  Adjust to inserted flag change.
3663         * mem-break.h (enum raw_bkpt_type): New enum.
3664         (raw_breakpoint, struct process_info): Forward declare.
3665         (Z_packet_to_target_hw_bp_type): Delete declaration.
3666         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3667         (set_gdb_breakpoint, delete_gdb_breakpoint)
3668         (clear_breakpoint_conditions): New declarations.
3669         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3670         (breakpoint_inserted_here): Update comment.
3671         (add_breakpoint_condition, add_breakpoint_commands): Replace
3672         address parameter with a breakpoint pointer parameter.
3673         (gdb_breakpoint_here): Update comment.
3674         (delete_gdb_breakpoint_at): Delete.
3675         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3676         * server.c (process_point_options): Take a struct breakpoint
3677         pointer instead of an address.  Adjust.
3678         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3679         delete_gdb_breakpoint.
3680         * spu-low.c (spu_target_ops): Install NULL as
3681         supports_z_point_type method.
3682         * target.h: Include mem-break.h.
3683         (struct target_ops) <prepare_to_access_memory>: Update comment.
3684         <supports_z_point_type>: New field.
3685         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3686         instead of a char.  Also take a raw breakpoint pointer.
3687         * win32-arm-low.c (the_low_target): Install NULL as
3688         supports_z_point_type.
3689         * win32-i386-low.c (i386_supports_z_point_type): New function.
3690         (i386_insert_point, i386_remove_point): Adjust to new interface.
3691         (the_low_target): Install i386_supports_z_point_type.
3692         * win32-low.c (win32_supports_z_point_type): New function.
3693         (win32_insert_point, win32_remove_point): Adjust to new interface.
3694         (win32_target_ops): Install win32_supports_z_point_type.
3695         * win32-low.h (struct win32_target_ops):
3696         <supports_z_point_type>: New method.
3697         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3698         instead of a char.  Also take a raw breakpoint pointer.
3699
3700 2014-05-20  Pedro Alves  <palves@redhat.com>
3701
3702         * mem-break.h: Include break-common.h.
3703         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3704         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3705         (Z_packet_to_target_hw_bp_type): New declaration.
3706         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3707         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3708         (Z_PACKET_ACCESS_WP): Delete macros.
3709         (Z_packet_to_hw_type): Delete function.
3710         * i386-low.h: Don't include break-common.h here.
3711         (Z_packet_to_hw_type): Delete declaration.
3712         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3713         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3714         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3715         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3716         * linux-aarch64-low.c: Don't include break-common.h here.
3717         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3718         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3719         (Z_packet_to_target_hw_bp_type): Delete function.
3720         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3721         function.
3722         (mips_insert_point, mips_remove_point): Use
3723         Z_packet_to_target_hw_bp_type.
3724
3725 2014-05-20  Pedro Alves  <palves@redhat.com>
3726
3727         * linux-aarch64-low.c: Include break-common.h.
3728         (enum target_point_type): Delete.
3729         (Z_packet_to_point_type): Rename to ...
3730         (Z_packet_to_target_hw_bp_type): ... this, and return a
3731         target_hw_bp_type instead.
3732         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3733         instead of an enum target_point_type.
3734         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
3735         breakpoint type.
3736         (aarch64_dr_state_insert_one_point)
3737         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3738         (aarch64_handle_aligned_watchpoint)
3739         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3740         Take an enum target_hw_bp_type instead of an enum
3741         target_point_type.
3742         (aarch64_supports_z_point_type): New function.
3743         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
3744         use Z_packet_to_target_hw_bp_type.
3745
3746 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
3747
3748         * configure.ac: Only use -Werror by default when DEVELOPMENT
3749         is true.
3750         * configure: Regenerate.
3751
3752 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
3753
3754         Fix gdbserver qGetTLSAddr for x86_64 -m32.
3755         * linux-x86-low.c (X86_64_USER_REGS): New.
3756         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3757
3758 2014-04-28  Yao Qi  <yao@codesourcery.com>
3759
3760         * Makefile.in (i386-avx512.c): Fix the typo of generated file
3761         name.
3762
3763 2014-04-25  Pedro Alves  <palves@redhat.com>
3764
3765         PR server/16255
3766         * linux-low.c (linux_attach_fail_reason_string): New function.
3767         (linux_attach_lwp): Delete.
3768         (linux_attach_lwp_1): Rename to ...
3769         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
3770         argument.  Remove "initial" parameter.  Return int instead of
3771         void.  Don't error or warn here.
3772         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
3773         failure to attach to the tgid.  Call warning when failing to
3774         attach to an lwp.
3775         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3776         argument.  Remove "initial" parameter.  Return int instead of
3777         void.  Don't error or warn here.
3778         (linux_attach_fail_reason_string): New declaration.
3779         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3780         interface change.  Use linux_attach_fail_reason_string.
3781
3782 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
3783             Walfred Tedeschi  <walfred.tedeschi@intel.com>
3784
3785         * Makefile.in: Added rules to handle new files
3786         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3787         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3788         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3789         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3790         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3791         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3792         x32-avx512-linux.o.
3793         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3794         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3795         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3796         i386/x32-avx512.xml.
3797         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3798         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3799         i386/x32-avx512-linux.xml.
3800         * i387-fp.c (num_avx512_k_registers): New constant for number
3801         of K registers.
3802         (num_avx512_zmmh_low_registers): New constant for number of
3803         lower ZMM registers (0-15).
3804         (num_avx512_zmmh_high_registers): New constant for number of
3805         higher ZMM registers (16-31).
3806         (num_avx512_ymmh_registers): New contant for number of higher
3807         YMM registers (ymm16-31 added by avx521 on x86_64).
3808         (num_avx512_xmm_registers): New constant for number of higher
3809         XMM registers (xmm16-31 added by AVX512 on x86_64).
3810         (struct i387_xsave): Add space for AVX512 registers.
3811         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3812         Add code to handle AVX512 registers.
3813         (i387_xsave_to_cache): Add code to handle AVX512 registers.
3814         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3815         prototypei from generated file.
3816         (tdesc_amd64_avx512_linux): Likewise.
3817         (init_registers_x32_avx512_linux): Likewise.
3818         (tdesc_x32_avx512_linux): Likewise.
3819         (init_registers_i386_avx512_linux): Likewise.
3820         (tdesc_i386_avx512_linux): Likewise.
3821         (x86_64_regmap): Add AVX512 registers.
3822         (x86_linux_read_description): Add code to handle AVX512 XSTATE
3823         mask.
3824         (initialize_low_arch): Add code to initialize AVX512 registers.
3825
3826 2014-04-23  Pedro Alves  <palves@redhat.com>
3827
3828         * mem-break.c (find_gdb_breakpoint_at): Make static.
3829         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3830
3831 2014-04-23  Pedro Alves  <palves@redhat.com>
3832
3833         * i386-low.c: Don't include break-common.h here.
3834         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3835         prototype to take target_hw_bp_type as argument instead of a Z
3836         packet char.
3837         * i386-low.h: Include break-common.h here.
3838         (Z_packet_to_hw_type): Declare.
3839         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3840         prototypes.
3841         * linux-x86-low.c (x86_insert_point): Convert the packet number to
3842         a target_hw_bp_type before calling i386_low_insert_watchpoint.
3843         (x86_remove_point): Convert the packet number to a
3844         target_hw_bp_type before calling i386_low_remove_watchpoint.
3845         * win32-i386-low.c (i386_insert_point): Convert the packet number
3846         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3847         (i386_remove_point): Convert the packet number to a
3848         target_hw_bp_type before calling i386_low_remove_watchpoint.
3849
3850 2014-04-23  Pedro Alves  <palves@redhat.com>
3851
3852         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3853
3854 2014-04-10  Pedro Alves  <palves@redhat.com>
3855
3856         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3857         Check if the condition or command is NULL before checking if the
3858         breakpoint is known.  On success, return true.
3859         * mem-break.h (add_breakpoint_condition): Document return.
3860         (add_breakpoint_commands): Add describing comment.
3861         * server.c (skip_to_semicolon): New function.
3862         (process_point_options): Use it.
3863
3864 2014-04-09  Pedro Alves  <palves@redhat.com>
3865
3866         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3867         to lwpid_of.
3868
3869 2014-02-27  Pedro Alves  <palves@redhat.com>
3870
3871         PR 12702
3872         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3873         macros.
3874         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3875         output.
3876         (last_thread_of_process_p): Take a PID argument instead of a
3877         thread pointer.
3878         (linux_wait_for_lwp): Delete.
3879         (num_lwps, check_zombie_leaders, not_stopped_callback): New
3880         functions.
3881         (linux_low_filter_event): New function, party factored out from
3882         linux_wait_for_event.
3883         (linux_wait_for_event): Rename to ...
3884         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
3885         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
3886         sigsuspend.  Check for zombie leaders.
3887         (linux_wait_for_event): Reimplement as wrapper around
3888         linux_wait_for_event_filtered.
3889         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
3890         a normal or signal exit is seen, it's the whole process exiting.
3891         (wait_for_sigstop): No longer a for_each_inferior callback.
3892         Rewrite on top of linux_wait_for_event_filtered.
3893         (stop_all_lwps): Call wait_for_sigstop directly.
3894         * server.c (resume, handle_target_event): Handle
3895         TARGET_WAITKIND_NO_RESUMED.
3896
3897 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3898
3899         * win32-low.c (psapi_get_dll_name,
3900         * win32_CreateToolhelp32Snapshot): Delete.
3901         (win32_CreateToolhelp32Snapshot, win32_Module32First)
3902         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3903         Delete.
3904         (handle_load_dll): Add function description.
3905         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3906
3907 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3908
3909         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3910         Add comment.
3911         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3912         base address when calling win32_add_one_solib.
3913         (handle_load_dll): Delete local variable load_addr.
3914         Remove 0x1000 offset applied to DLL base address when calling
3915         win32_add_one_solib.
3916         (handle_unload_dll): Add comment.
3917
3918 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3919
3920         * win32-low.c (win32_add_all_dlls): Renames
3921         win32_ensure_ntdll_loaded.  Rewrite function documentation.
3922         Adjust implementation to always load all DLLs.
3923         Add 0x1000 offset to DLL base address when calling
3924         win32_add_one_solib.
3925         (child_initialization_done): New static global.
3926         (do_initial_child_stuff): Set child_initialization_done to
3927         zero during child initialization, and 1 after.  Replace call
3928         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3929         Add comment.
3930         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3931         (handle_unload_dll): Add function documentation.
3932         (get_child_debug_event): Ignore load and unload DLL events
3933         during child initialization.
3934
3935 2014-02-20  Doug Evans  <dje@google.com>
3936
3937         Remove global all_lwps.
3938         * inferiors.h (ptid_of): Move here from linux-low.h.
3939         (pid_of, lwpid_of): Ditto.
3940         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3941         parameter is a struct thread_info * now.
3942         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3943         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
3944         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3945         directly.
3946         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3947         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3948         * linux-arm-low.c (update_registers_callback): Update, "entry"
3949         parameter is a struct thread_info * now.
3950         Fetch lwpid from current_inferior directly.
3951         (arm_insert_point): Pass &all_threads to find_inferior instead of
3952         &all_lwps.
3953         (arm_remove_point): Ditto.
3954         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3955         (arm_prepare_to_resume): Fetch pid from thread.
3956         (arm_read_description): Fetch lwpid from current_inferior directly.
3957         * linux-low.c (all_lwps): Delete.
3958         (delete_lwp): Delete call to remove_inferior.
3959         (handle_extended_wait): Fetch lwpid from thread.
3960         (add_lwp): Don't set lwp->entry.id.  Remove call to
3961         add_inferior_to_list.
3962         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3963         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3964         (kill_one_lwp_callback): Ditto.
3965         (linux_kill): Don't dereference NULL pointer.
3966         Fetch ptid,lwpid from thread.
3967         (get_detach_signal): Fetch ptid from thread.
3968         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3969         Simplify call to regcache_invalidate_thread.
3970         (delete_lwp_callback): Update, "entry" parameter is a
3971         struct thread_info * now.  Fetch pid from thread.
3972         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3973         (status_pending_p_callback): Update, "entry" parameter is a
3974         struct thread_info * now.  Fetch ptid from thread.
3975         (find_lwp_pid): Update, "entry" parameter is a
3976         struct thread_info * now.
3977         (linux_wait_for_lwp): Fetch pid from thread.
3978         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3979         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3980         (enqueue_one_deferred_signal): Fetch lwpid from thread.
3981         (dequeue_one_deferred_signal): Ditto.
3982         (cancel_breakpoint): Fetch ptid from current_inferior.
3983         (linux_wait_for_event): Pass &all_threads to find_inferior,
3984         not &all_lwps.  Fetch ptid, lwpid from thread.
3985         (count_events_callback): Update, "entry" parameter is a
3986         struct thread_info * now.
3987         (select_singlestep_lwp_callback): Ditto.
3988         (select_event_lwp_callback): Ditto.
3989         (cancel_breakpoints_callback): Ditto.
3990         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3991         not &all_lwps.
3992         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
3993         (unsuspend_one_lwp): Update, "entry" parameter is a
3994         struct thread_info * now.
3995         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3996         not &all_lwps.
3997         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
3998         Fetch lwpid from thread, not lwp.
3999         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4000         Pass &all_threads to find_inferior, not &all_lwps.
4001         (send_sigstop): Fetch lwpid from thread, not lwp.
4002         (send_sigstop_callback): Update, "entry" parameter is a
4003         struct thread_info * now.
4004         (suspend_and_send_sigstop_callback): Ditto.
4005         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
4006         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4007         struct thread_info * now.
4008         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
4009         from thread, lwp.
4010         (lwp_running): Update, "entry" parameter is a
4011         struct thread_info * now.
4012         (stop_all_lwps): Fetch ptid from thread.
4013         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4014         (linux_resume_one_lwp): Fetch lwpid from thread.
4015         (linux_set_resume_request): Update, "entry" parameter is a
4016         struct thread_info * now.  Fetch pid, lwpid from thread.
4017         (resume_status_pending_p): Update, "entry" parameter is a
4018         struct thread_info * now.
4019         (need_step_over_p): Ditto.  Fetch lwpid from thread.
4020         (start_step_over): Fetch lwpid from thread.
4021         (linux_resume_one_thread): Update, "entry" parameter is a
4022         struct thread_info * now.  Fetch lwpid from thread.
4023         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4024         (proceed_one_lwp): Update, "entry" parameter is a
4025         struct thread_info * now.  Fetch lwpid from thread.
4026         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4027         struct thread_info * now.
4028         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4029         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
4030         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4031         directly.
4032         (regsets_store_inferior_registers): Ditto.
4033         (fetch_register, store_register): Ditto.
4034         (linux_read_memory, linux_write_memory): Ditto.
4035         (linux_request_interrupt): Ditto.
4036         (linux_read_auxv): Ditto.
4037         (linux_xfer_siginfo): Ditto.
4038         (linux_qxfer_spu): Ditto.
4039         (linux_qxfer_libraries_svr4): Ditto.
4040         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4041         moved to inferiors.h.
4042         (get_lwp): Delete.
4043         (get_thread_lwp): Update.
4044         (struct lwp_info): Delete member "entry".  Simplify comment for
4045         member "thread".
4046         (all_lwps): Delete.
4047         * linux-mips-low.c (mips_read_description): Fetch lwpid from
4048         current_inferior directly.
4049         (update_watch_registers_callback): Update, "entry" parameter is a
4050         struct thread_info * now.  Fetch pid from thread.
4051         (mips_linux_prepare_to_resume): Fetch ptid from thread.
4052         (mips_insert_point): Fetch lwpid from current_inferior.
4053         Pass &all_threads to find_inferior, not &all_lwps.
4054         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4055         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4056         directly.
4057         (mips_stopped_data_address): Ditto.
4058         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4059         directly.
4060         * linux-tile-low.c (tile_arch_setup): Ditto.
4061         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4062         (update_debug_registers_callback): Update, "entry" parameter is a
4063         struct thread_info * now.  Fetch pid from thread.
4064         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4065         Pass &all_threads to find_inferior, not &all_lwps.
4066         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4067         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4068         Pass &all_threads to find_inferior, not &all_lwps.
4069         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4070         (i386_dr_low_get_status): Ditto.
4071         (x86_linux_prepare_to_resume): Fetch ptid from thread.
4072         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4073         (x86_linux_read_description): Ditto.
4074         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4075
4076 2014-02-20  Doug Evans  <dje@google.com>
4077
4078         * inferiors.c (get_first_inferior): Fix buglet.
4079
4080 2014-02-19  Doug Evans  <dje@google.com>
4081
4082         * gdbthread.h (add_thread): Change result type to struct thread_info *.
4083         * inferiors.c (add_thread): Change result type to struct thread_info *.
4084         All callers updated.
4085         (add_lwp): Call add_thread here instead of in callers.
4086         All callers updated.
4087         * linux-low.h (get_lwp_thread): Rewrite.
4088         (struct lwp_info): New member "thread".
4089
4090 2014-02-19  Doug Evans  <dje@google.com>
4091
4092         * linux-low.c (add_lwp): Change result to struct lwp_info *.
4093         All callers updated.
4094
4095 2014-02-19  Doug Evans  <dje@google.com>
4096
4097         * inferiors.c (add_thread): Fix whitespace.
4098
4099 2014-02-19  Doug Evans  <dje@google.com>
4100
4101         * dll.c (clear_dlls): Replace accessing list implemention details
4102         with API function.
4103         * gdbthread.h (get_first_thread): Declare.
4104         * inferiors.c (for_each_inferior_with_data): New function.
4105         (get_first_thread): New function.
4106         (find_thread_ptid): Simplify.
4107         (get_first_inferior): New function.
4108         (clear_list): Delete.
4109         (one_inferior_p): New function.
4110         (clear_inferior_list): New function.
4111         (clear_inferiors): Update.
4112         * inferiors.h (for_each_inferior_with_data): Declare.
4113         (clear_inferior_list): Declare.
4114         (one_inferior_p): Declare.
4115         (get_first_inferior): Declare.
4116         * linux-low.c (linux_wait_for_event): Replace accessing list
4117         implemention details with API function.
4118         * server.c (target_running): Ditto.
4119         (accumulate_file_name_length): New function.
4120         (emit_dll_description): New function.
4121         (handle_qxfer_libraries): Replace accessing list implemention
4122         details with API function.
4123         (handle_qxfer_threads_worker): New function.
4124         (handle_qxfer_threads_proper): Replace accessing list implemention
4125         details with API function.
4126         (handle_query): Ditto.
4127         (visit_actioned_threads_callback_ftype): New typedef.
4128         (visit_actioned_threads_data): New struct.
4129         (visit_actioned_threads): Rewrite to be find_inferior callback.
4130         (resume): Call find_inferior.
4131         (handle_status): Replace accessing list implemention
4132         details with API function.
4133         (process_serial_event): Replace accessing list implemention details
4134         with API function.
4135         * target.c (set_desired_inferior): Replace accessing list implemention
4136         details with API function.
4137         * tracepoint.c (same_process_p): New function.
4138         (gdb_agent_about_to_close): Replace accessing list implemention
4139         details with API function.
4140         * win32-low.c (child_delete_thread): Replace accessing list
4141         implemention details with API function.
4142         (match_dll_by_basename): New function.
4143         (dll_is_loaded_by_basename): New function.
4144         (win32_ensure_ntdll_loaded): Replace accessing list implemention
4145         details call to dll_is_loaded_by_basename.
4146
4147 2014-02-19  Doug Evans  <dje@google.com>
4148
4149         * dll.h (struct dll_info): Add comment.
4150         * gdbthread.h (struct thread_info): Add comment.
4151         (current_ptid): Simplify.
4152         * inferiors.c (add_process): Update.
4153         (remove_process): Update.
4154         * inferiors.h (struct process_info): Rename member "head" to "entry".
4155         * linux-low.c (delete_lwp): Update.
4156         (add_lwp): Update.
4157         (last_thread_of_process_p): Update.
4158         (kill_one_lwp_callback, linux_kill): Update.
4159         (status_pending_p_callback): Update.
4160         (wait_for_sigstop): Update.  Simplify read of ptid.
4161         (start_step_over): Update.
4162         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4163         (get_lwp_thread): Update.
4164         (struct lwp_info): Rename member "head" to "entry".
4165         * regcache.h (inferior_list_entry): Delete.
4166         * server.c (kill_inferior_callback): Update.
4167         (detach_or_kill_inferior_callback): Update.
4168         (print_started_pid): Update.
4169         (print_attached_pid): Update.
4170         (process_serial_event): Simplify read of ptid.
4171         * thread-db.c (thread_db_create_event): Update.
4172         (thread_db_get_tls_address): Update.
4173         * win32-low.c (current_inferior_ptid): Simplify.
4174
4175 2014-02-19  Tom Tromey  <tromey@redhat.com>
4176
4177         * target.h (struct target_ops) <supports_btrace>: Add target_ops
4178         argument.
4179         (target_supports_btrace): Update.
4180
4181 2014-02-14  Yao Qi  <yao@codesourcery.com>
4182
4183         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4184         (rsp-low-ipa.o): New target.
4185
4186 2014-02-12  Tom Tromey  <tromey@redhat.com>
4187
4188         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4189         convert_ascii_to_int.
4190         * regcache.c (registers_to_string): Likewise.
4191         * remote-utils.c (decode_M_packet): Likewise.
4192         * server.c (process_serial_event): Likewise.
4193
4194 2014-02-12  Tom Tromey  <tromey@redhat.com>
4195
4196         * server.c (handle_query, handle_v_run): Use hex2bin, not
4197         unhexify.
4198         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4199
4200 2014-02-12  Tom Tromey  <tromey@redhat.com>
4201
4202         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4203         convert_int_to_ascii.
4204         * regcache.c (registers_to_string, collect_register_as_string):
4205         Likewise.
4206         * remote-utils.c (look_up_one_symbol, relocate_instruction):
4207         Likewise.
4208         * server.c (process_serial_event): Likewise.
4209         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4210         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4211
4212 2014-02-12  Tom Tromey  <tromey@redhat.com>
4213
4214         * remote-utils.c (look_up_one_symbol, monitor_output): Use
4215         bin2hex, not hexify.
4216         * tracepoint.c (cmd_qtstatus): Likewise.
4217
4218 2014-02-12  Tom Tromey  <tromey@redhat.com>
4219
4220         * remote-utils.c (monitor_output): Pass explicit length to
4221         hexify.
4222
4223 2014-02-12  Tom Tromey  <tromey@redhat.com>
4224
4225         * tracepoint.c: Include rsp-low.h.
4226         * server.c: Include rsp-low.h.
4227         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4228         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4229         declare.
4230         * remote-utils.c: Include rsp-low.h.
4231         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4232         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4233         (convert_int_to_ascii, convert_ascii_to_int): Move to
4234         common/rsp-low.c.
4235         * regcache.c: Include rsp-low.h.
4236         * ax.c: Include rsp-low.h.
4237         * Makefile.in (SFILES): Add common/rsp-low.c.
4238         (OBS): Add rsp-low.o.
4239         (rsp-low.o): New target.
4240
4241 2014-02-12  Tom Tromey  <tromey@redhat.com>
4242
4243         * utils.h (pulongest, plongest, phex_nz): Don't declare.
4244         Include print-utils.h.
4245         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4246         (plongest, thirty_two, phex_nz): Remove.
4247         * Makefile.in (SFILES): Add common/print-utils.c.
4248         (OBS): Add print-utils.o.
4249         (print-utils-ipa.o): New target.
4250         (print-utils.o): New target.
4251         (IPA_OBJS): Add print-utils-ipa.o.
4252
4253 2014-02-06  Tom Tromey  <tromey@redhat.com>
4254
4255         * Makefile.in (SFILES): Fix indentation.
4256
4257 2014-02-05  Doug Evans  <dje@google.com>
4258
4259         * linux-low.c (linux_wait_for_event): Improve comment.
4260         (linux_wait_1): Keep current_inferior in sync with event_child.
4261
4262 2014-01-22  Doug Evans  <dje@google.com>
4263
4264         * gdbthread.h (gdb_id_to_thread): Delete, unused.
4265
4266 2014-01-22  Doug Evans  <dje@google.com>
4267
4268         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4269         * configure: Regenerate.
4270         * config.in: Regenerate.
4271         * Makefile.in (SFILES): Add debug.c.
4272         (OBS): Add debug.o.
4273         * debug.c: New file.
4274         * debug.h: New file.
4275         * linux-aarch64-low.c (*): Update all debugging printfs to use
4276         debug_printf instead of fprintf.
4277         * linux-arm-low.c (*): Ditto.
4278         * linux-cris-low.c (*): Ditto.
4279         * linux-crisv32-low.c (*): Ditto.
4280         * linux-m32r-low.c (*): Ditto.
4281         * linux-sparc-low.c (*): Ditto.
4282         * linux-x86.c (*): Ditto.
4283         * linux-low.c (*): Ditto.
4284         (linux_wait_1): Add calls to debug_enter, debug_exit.
4285         (linux_wait): Remove redundant debugging printf.
4286         (stop_all_lwps): Add calls to debug_enter, debug_exit.
4287         (linux_resume, unstop_all_lwps): Ditto.
4288         * mem-break.c (*): Update all debugging printfs to use
4289         debug_printf instead of fprintf.
4290         * remote-utils.c (*): Ditto.
4291         * thread-db.c (*): Ditto.
4292         * server.c #include <ctype.h>, "gdb_vecs.h".
4293         (debug_threads): Moved to debug.c.
4294         (*): Update all debugging printfs to use debug_printf instead of
4295         fprintf.
4296         (start_inferior): Replace call to fflush with call to debug_flush.
4297         (monitor_show_help): Mention set debug-format.
4298         (parse_debug_format_options): New function.
4299         (handle_monitor_command): Handle "monitor set debug-format".
4300         (gdbserver_usage): Mention --debug-format.
4301         (main): Parse --debug-format.
4302         * server.h (debug_threads): Declaration moved to debug.h.
4303         #include "debug.h".
4304         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4305         trace_debug_1 that uses debug_printf.
4306         (tracepoint_look_up_symbols): Update all debugging printfs to use
4307         debug_printf instead of fprintf.
4308
4309 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
4310
4311         * linux-xtensa-low.c: Include asm/ptrace.h instead of
4312         sys/ptrace.h.
4313
4314 2014-01-17  Pedro Alves  <palves@redhat.com>
4315
4316         PR build/16445
4317         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4318         defined after including gdb_proc_service.h.
4319
4320 2014-01-16  Doug Evans  <dje@google.com>
4321
4322         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4323         (match_dll): Use it.
4324
4325 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
4326
4327         * target.h (target_ops) <read_btrace>: Change parameters and
4328         return type to allow error reporting.
4329         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
4330         trace reading errors on.
4331         * linux-low.c (linux_low_read_btrace): Pass trace reading
4332         errors on.
4333         (linux_low_disable_btrace): New.
4334
4335 2014-01-15  Doug Evans  <dje@google.com>
4336
4337         * inferiors.c (thread_id_to_gdb_id): Delete.
4338         * inferiors.h (thread_id_to_gdb_id): Delete.
4339
4340 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
4341
4342         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4343         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
4344         versions.
4345
4346 2014-01-08  Pedro Alves  <palves@redhat.com>
4347
4348         * server.c (handle_status): Don't discard previous queued stop
4349         replies or thread's pending status here.
4350         (main) <disconnection>: Do it here instead.
4351
4352 2014-01-08  Pedro Alves  <palves@redhat.com>
4353
4354         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4355         * server.c (visit_actioned_threads, handle_pending_status): New
4356         function.
4357         (handle_v_cont): Factor out parts to ...
4358         (resume): ... this new function.  If in all-stop, and a thread
4359         being resumed has a pending status, report it without actually
4360         resuming.
4361         (myresume): Adjust to use the new 'resume' function.
4362         (clear_pending_status_callback, set_pending_status_callback)
4363         (find_status_pending_thread_callback): New functions.
4364         (handle_status): Handle the case of multiple threads having
4365         interesting statuses to report.  Report threads' real last signal
4366         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
4367         with an interesting thread to report the status for, instead of
4368         always reporting the status of the first thread.
4369
4370 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
4371
4372         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4373         * gdbreplay.c (gdbreplay_version): Likewise.
4374
4375 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
4376
4377         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4378         iov.iov_len with the real length in use.
4379
4380 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
4381
4382         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4383         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4384         for all targets that use win32-low.c.
4385         * win32-low.c (win32_ensure_ntdll_loaded): New function.
4386         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4387
4388 2013-12-13  Pedro Alves  <palves@redhat.com>
4389
4390         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4391         if equal to TARGET_WAITKIND_LOADED.
4392         * win32-low.c (cached_status): New static global.
4393         (win32_wait): Add declaration.
4394         (do_initial_child_stuff): Flush all initial pending debug events
4395         up to the initial breakpoint.
4396         (win32_wait): If CACHED_STATUS was set, return that instead
4397         of doing a real wait.  Remove the code resuming the execution
4398         of the inferior after receiving a TARGET_WAITKIND_LOADED event
4399         during the initial phase.  Also remove the code changing
4400         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4401         TARGET_WAITKIND_STOPPED.
4402
4403 2013-12-11  Yao Qi  <yao@codesourcery.com>
4404
4405         * notif.c (handle_notif_ack): Return 0 if no notification
4406         matches.
4407
4408 2013-11-20  Doug Evans  <dje@google.com>
4409
4410         * linux-low.c (linux_set_resume_request): Fix comment.
4411
4412 2013-11-20  Doug Evans  <dje@google.com>
4413
4414         * linux-low.c (resume_status_pending_p): Tweak comment.
4415
4416 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
4417
4418         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4419         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4420         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4421         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4422         (srv_amd64_regobj): Add amd64-mpx.o.
4423         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4424         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4425         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4426         * i387-fp.c (num_pl_bnd_register) Added constant.
4427         (num_pl_bnd_cfg_registers) Added constant.
4428         (struct i387_xsave) Added reserved area and MPX fields.
4429         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4430         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4431         function.
4432         (tdesc_i386_mpx_linux): Add MPX amd64 target.
4433         (init_registers_amd64_mpx_linux): Declare new function.
4434         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4435         (x86_64_regmap): Add MPX registers.
4436         (x86_linux_read_description): Add MPX case.
4437         (initialize_low_arch): Initialize MPX targets.
4438
4439 2013-11-18  Tom Tromey  <tromey@redhat.com>
4440
4441         * configure: Rebuild.
4442         * configure.ac: Don't check for stdlib.h.
4443         * gdbreplay.c: Unconditionally include stdlib.h.
4444
4445 2013-11-18  Tom Tromey  <tromey@redhat.com>
4446
4447         * config.in: Rebuild.
4448         * configure: Rebuild.
4449         * configure.ac: Don't use AC_HEADER_DIRENT.
4450
4451 2013-11-18  Tom Tromey  <tromey@redhat.com>
4452
4453         * server.h: Don't check HAVE_STRING_H.
4454         * gdbreplay.c: Don't check HAVE_STRING_H.
4455         * configure: Rebuild.
4456
4457 2013-11-18  Tom Tromey  <tromey@redhat.com>
4458
4459         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4460         LIBGNU.
4461
4462 2013-11-08  Tom Tromey  <tromey@redhat.com>
4463
4464         * configure, config.in: Rebuild.
4465         * configure.ac: Remove unused configury.
4466
4467 2013-11-08  Tom Tromey  <tromey@redhat.com>
4468
4469         * acinclude.m4: Include common.m4, codeset.m4.
4470         * configure, config.in: Rebuild.
4471         * configure.ac: Use GDB_AC_COMMON.
4472
4473 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4474
4475         * linux-s390-low.c (HWCAP_S390_TE): New define.
4476         (s390_arch_setup): Consider the TE field in the HWCAP for
4477         determining 'have_regset_tdb'.
4478
4479 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
4480
4481         PR gdb/16014
4482         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4483         call to sizeof.
4484
4485 2013-10-02  Pedro Alves  <palves@redhat.com>
4486
4487         * server.c (process_serial_event): Don't output "GDBserver
4488         exiting" if GDB is connected through stdio.
4489         * target.c (mywait): Likewise, be silent if GDB is connected
4490         through stdio.
4491
4492 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
4493
4494         * lynx-low.c (lynx_add_threads_after_attach): New function.
4495         (lynx_attach): Remove call to add_thread.  Add call to
4496         lynx_add_threads_after_attach instead.
4497
4498 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
4499
4500         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4501         * config.in, configure: Regenerated.
4502
4503 2013-09-18  Yao Qi  <yao@codesourcery.com>
4504
4505         PR server/15959
4506         * server.c (start_inferior): Clear 'resume_info'.
4507
4508 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4509
4510         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4511         for each register.
4512
4513 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4514
4515         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4516         linux-tile-low.o to srv_tgtobj.
4517
4518 2013-09-16  Will Newton  <will.newton@linaro.org>
4519
4520         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4521         out regs.
4522
4523 2013-09-06  Pedro Alves  <palves@redhat.com>
4524
4525         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4526         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4527         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4528         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4529         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4530         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4531
4532 2013-09-06  Pedro Alves  <palves@redhat.com>
4533
4534         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4535         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4536
4537 2013-09-06  Pedro Alves  <palves@redhat.com>
4538
4539         * linux-amd64-ipa.c: Include tracepoint.h.
4540         * linux-i386-ipa.c: Include tracepoint.h.
4541
4542 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4543
4544         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4545         (ps_get_thread_area): New function.
4546
4547 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4548
4549         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4550         (initialize_low_arch): Call init_registers_crisv32 rather than
4551         init_register_crisv32.
4552
4553 2013-09-05  Pedro Alves  <palves@redhat.com>
4554
4555         * server.h (handle_vFile, hostio_last_error_from_errno): Move
4556         to ...
4557         * hostio.h: ... this new file.
4558         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4559         win32-low.c: Include hostio.h.
4560
4561 2013-09-05  Pedro Alves  <palves@redhat.com>
4562
4563         * server.h (gdb_client_data, handler_func, callback_handler_func)
4564         (delete_file_handler, add_file_handler, append_callback_event)
4565         (delete_callback_event, start_event_loop, initialize_event_loop):
4566         Move to event-loop.h and include it.
4567         * event-loop.h: New file.
4568
4569 2013-09-05  Pedro Alves  <palves@redhat.com>
4570
4571         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4572         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4573         (loaded_dll, unloaded_dll): Move to ...
4574         * dll.h: ... this new file.
4575         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4576
4577 2013-09-05  Pedro Alves  <palves@redhat.com>
4578
4579         * server.h (current_process, get_thread_process, all_processes)
4580         (add_inferior_to_list, for_each_inferior, current_inferior)
4581         (remove_inferior, add_process, remove_process, find_process_pid)
4582         (have_started_inferiors_p, have_attached_inferiors_p)
4583         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4584         (clear_inferiors, find_inferior, find_inferior_id)
4585         (inferior_target_data, set_inferior_target_data)
4586         (inferior_regcache_data, set_inferior_regcache_data): Move to
4587         inferiors.h, and include it.
4588         * inferiors.h: New file.
4589
4590 2013-09-05  Pedro Alves  <palves@redhat.com>
4591
4592         * server.h (struct emit_ops, current_insn_ptr, emit_error):
4593         Move ...
4594         * ax.h: ... here.
4595
4596 2013-09-05  Pedro Alves  <palves@redhat.com>
4597
4598         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4599         tracepoint.h.
4600         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4601         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4602         (handle_tracepoint_general_set, handle_tracepoint_query)
4603         (tracepoint_finished_step, tracepoint_was_hit)
4604         (release_while_stepping_state_list, current_traceframe)
4605         (in_readonly_region, traceframe_read_mem)
4606         (fetch_traceframe_registers, traceframe_read_sdata)
4607         (traceframe_read_info, struct fast_tpoint_collect_status)
4608         (fast_tracepoint_collecting, force_unlock_trace_buffer)
4609         (handle_tracepoit_bkpts, initialize_low_tracepoint)
4610         (supply_fast_tracepoint_registers)
4611         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4612         (ipa_tdesc, claim_trampoline_space)
4613         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4614         (agent_mem_read, agent_get_trace_state_variable_value)
4615         (agent_set_trace_state_variable_value, agent_tsv_read)
4616         (agent_mem_read_string, get_raw_reg_func_addr)
4617         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4618         * tracepoint.h: ... this new file.
4619
4620 2013-09-05  Pedro Alves  <palves@redhat.com>
4621
4622         * server.h (perror_with_name, error, fatal, warning, paddress)
4623         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4624         include it.
4625         * utils.h: New file.
4626
4627 2013-09-05  Pedro Alves  <palves@redhat.com>
4628
4629         * server.h (remote_debug, noack_mode, transport_is_reliable)
4630         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4631         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4632         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4633         (write_enn, initialize_async_io, enable_async_io)
4634         (disable_async_io, check_remote_input_interrupt_request)
4635         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4636         (dead_thread_notify, prepare_resume_reply)
4637         (decode_address_to_semicolon, decode_address, decode_m_packet)
4638         (decode_M_packet, decode_X_packet, decode_xfer_write)
4639         (decode_search_memory_packet, unhexify, hexify)
4640         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4641         (look_up_one_symbol, relocate_instruction)
4642         (monitor_output): Move to remote-utils.h, and include it.
4643         * remote-utils.h: New file.
4644
4645 2013-09-05  Pedro Alves  <palves@redhat.com>
4646
4647         * server.h (_): Delete.
4648
4649 2013-09-02  Pedro Alves  <palves@redhat.com>
4650
4651         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4652         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4653         allocated.
4654         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4655
4656 2013-09-02  Pierre Muller  <muller@sourceware.org>
4657
4658         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4659         or WriteProcessMemory complete successfully and handle
4660         ERROR_PARTIAL_COPY error.
4661
4662 2013-09-02  Pedro Alves  <palves@redhat.com>
4663
4664         * server.c (gdb_read_memory): Return -1 on traceframe memory read
4665         error instead of EIO.
4666
4667 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4668
4669         PR server/15604
4670         * linux-low.c: Include filestuff.h.
4671         (linux_create_inferior) <pid == 0>: Call close_most_fds.
4672         * lynx-low.c: Include filestuff.h.
4673         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4674         * server.c: Include filestuff.h.
4675         (main): Call notice_open_fds.
4676         * spu-low.c: Include filestuff.h.
4677         (spu_create_inferior) <pid == 0>: Call close_most_fds.
4678
4679 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
4680
4681         * Makefile.in: Explain why ../target and ../nat are not
4682         listed as include file search paths.
4683         (linux-waitpid.o): New object file rule.
4684         * configure.srv (srv_native_linux_obj): New variable.
4685         Replace all occurrences of linux native object files with
4686         $srv_native_linux_obj.
4687         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4688         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4689         (linux_enable_event_reporting): Remove declaration.
4690         (my_waitpid): Moved to common/linux-waitpid.c.
4691         (linux_wait_for_event): Pass ptid when calling
4692         linux_enable_event_reporting.
4693         (linux_supports_tracefork_flag): Remove.
4694         (linux_enable_event_reporting): Likewise.
4695         (linux_tracefork_grandchild): Remove.
4696         (STACK_SIZE): Moved to common/linux-ptrace.c.
4697         (linux_tracefork_child): Remove.
4698         (linux_test_for_tracefork): Remove.
4699         (linux_look_up_symbols): Call linux_supports_traceclone.
4700         (initialize_low): Remove call to linux_test_for_tracefork.
4701         * linux-low.h (PTRACE_TYPE_ARG3): Move to
4702         common/linux-ptrace.h.
4703         (PTRACE_TYPE_ARG4): Likewise.
4704         Include linux-ptrace.h.
4705
4706 2013-08-21  Pedro Alves  <palves@redhat.com>
4707
4708         * config.in: Renegerate.
4709
4710 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
4711
4712         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4713         (SFILES): Remove $(srcdir)/common/target-common.c and
4714         add $(srcdir)/target/waitstatus.c.
4715         (OBS): Remove target-common.o and add waitstatus.o.
4716         (server_h): Remove $(srcdir)/../common/target-common.h and
4717         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4718         and $(srcdir)/../target/waitstatus.h.
4719         (target-common.o): Remove.
4720         (waitstatus.o): New target object file.
4721         * target.h: Do not include target-common.h and
4722         include target/resume.h, target/wait.h and
4723         target/waitstatus.h.
4724
4725 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
4726
4727         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4728         to PTRACE_TYPE_ARG3.
4729         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4730         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4731         PTRACE_TYPE_ARG4.
4732         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4733         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4734
4735 2013-07-27  Jie Zhang  <jie@codesourcery.com>
4736             Daniel Jacobowitz  <dan@codesourcery.com>
4737             Yao Qi  <yao@codesourcery.com>
4738
4739         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4740         (mips-linux-watch.o): New rule.
4741         (mips_linux_watch_h): New variable.
4742         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4743         srv_tgtobj.
4744         * linux-mips-low.c: Include mips-linux-watch.h.
4745         (struct arch_process_info, struct arch_lwp_info): New.
4746         (update_watch_registers_callback): New function.
4747         (mips_linux_new_process, mips_linux_new_thread) New functions.
4748         (mips_linux_prepare_to_resume, mips_insert_point): New
4749         functions.
4750         (mips_remove_point, mips_stopped_by_watchpoint): New
4751         functions.
4752         (rsp_bp_type_to_target_hw_bp_type): New function.
4753         (mips_stopped_data_address): New function.
4754         (the_low_target): Add watchpoint support functions.
4755
4756 2013-07-27  Yao Qi  <yao@codesourcery.com>
4757
4758         * i386-low.c: Include break-common.h.
4759         (enum target_hw_bp_type): Remove.
4760
4761 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
4762
4763         * Makefile.in (SFILES): /common/target-common.c.
4764         (OBS): Add target-common.o.
4765         (server_h): Add $(srcdir)/../common/target-common.h.
4766         (target-common.o): New target.
4767         * server.c (queue_stop_reply_callback): Free
4768         status string after use.
4769         * target.c (target_waitstatus_to_string): Remove.
4770         * target.h: Include target-common.h.
4771         (resume_kind): Likewise.
4772         (target_waitkind): Likewise.
4773         (target_waitstatus): Likewise.
4774         (TARGET_WNOHANG): Likewise.
4775
4776 2013-07-04  Yao Qi  <yao@codesourcery.com>
4777
4778         * Makefile.in (host_alias): Use @host_noncanonical@.
4779         (target_alias): Use @target_noncanonical@.
4780         * configure.ac: Use ACX_NONCANONICAL_TARGET and
4781         ACX_NONCANONICAL_HOST.
4782         * configure: Regenerated.
4783
4784         Revert:
4785         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4786
4787         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4788         * configure: Rebuild.
4789         * Makefile.in (version_host, version_target): Get from configure.
4790         (version.c): Use $(version_host) and $(version_target).
4791
4792 2013-07-03  Pedro Alves  <palves@redhat.com>
4793
4794         * Makefile.in (config.status): Depend on development.sh.
4795         * acinclude.m4: Include libmcheck.m4.
4796         * configure: Regenerate.
4797
4798 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4799
4800         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4801         attribute inside the parentheses.
4802         (winapi_DebugSetProcessKillOnExit): Ditto.
4803         (winapi_DebugBreakProcess): Ditto.
4804         (winapi_GenerateConsoleCtrlEvent): Ditto.
4805
4806 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4807
4808         * notif.h (notif_event): Add a dummy member to avoid compiler
4809         errors.
4810
4811 2013-07-01  Pedro Alves  <palves@redhat.com>
4812
4813         * hostio.c (HOSTIO_PATH_MAX): Define.
4814         (require_filename, handle_open, handle_unlink, handle_readlink):
4815         Use it.
4816
4817 2013-07-01  Pedro Alves  <palves@redhat.com>
4818
4819         * server.h: Include "pathmax.h".
4820         * linux-low.c: Don't include sys/param.h.
4821         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4822         MAXPATHLEN.
4823         * win32-low.c: Don't include sys/param.h.
4824         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4825
4826 2013-07-01  Pedro Alves  <palves@redhat.com>
4827
4828         * event-loop.c: Don't check HAVE_UNISTD_H before including
4829         <unistd.h>.
4830         * gdbreplay.c: Likewise.
4831         * remote-utils.c: Likewise.
4832         * server.c: Likewise.
4833         * configure.ac: Don't check for unistd.h.
4834         * configure: Regenerate.
4835
4836 2013-06-28  Tom Tromey  <tromey@redhat.com>
4837
4838         * Makefile.in (version.c): Use version.in, not
4839         common/version.in.
4840
4841 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4842
4843         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4844         * configure: Rebuild.
4845         * Makefile.in (version_host, version_target): Get from configure.
4846         (version.c): Use $(version_host) and $(version_target).
4847
4848 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4849
4850         Fix trace-status to output user name without trailing colon.
4851         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4852
4853 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4854
4855         Fix trace-status to output proper start-time and stop-time.
4856         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4857         output start time and stop time in hex as gdb expects.
4858
4859 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
4860
4861         * tracepoint.c (build_traceframe_info_xml): Output trace state
4862         variables present in the trace buffer.
4863
4864 2013-06-24  Tom Tromey  <tromey@redhat.com>
4865
4866         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4867         create-version.sh.
4868         (version.o): Remove.
4869         * gdbreplay.c: Include version.h.
4870         (version, host_name): Don't declare.
4871         * server.h: Include version.h.
4872         (version, host_name): Don't declare.
4873
4874 2013-06-12  Pedro Alves  <palves@redhat.com>
4875
4876         * linux-x86-low.c (linux_is_elf64): Delete global.
4877         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4878         with local linux_pid_exe_is_elf_64_file use.
4879
4880 2013-06-11  Pedro Alves  <palves@redhat.com>
4881
4882         * linux-low.c (regset_disabled, disable_regset): New functions.
4883         (regsets_fetch_inferior_registers)
4884         (regsets_store_inferior_registers): Use them.
4885         (initialize_regsets_info); Don't allocate the disabled_regsets
4886         array here.
4887         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4888         comment.
4889
4890 2013-06-11  Pedro Alves  <palves@redhat.com>
4891
4892         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4893         xmalloc.
4894
4895 2013-06-11  Pedro Alves  <palves@redhat.com>
4896
4897         * linux-x86-low.c (initialize_low_arch): Call
4898         init_registers_x32_avx_linux.
4899
4900 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
4901
4902         Fix compatibility with Android Bionic.
4903         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4904         it is not empty.
4905
4906 2013-06-07  Pedro Alves  <palves@redhat.com>
4907
4908         PR server/14823
4909         * Makefile.in (OBS): Add tdesc.o.
4910         (IPA_OBJS): Add tdesc-ipa.o.
4911         (tdesc-ipa.o): New rule.
4912         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4913         interface.
4914         * linux-low.c (new_inferior): Delete.
4915         (disabled_regsets, num_regsets): Delete.
4916         (linux_add_process): Adjust to set the new per-process
4917         new_inferior flag.
4918         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4919         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
4920         was a stop.  When calling arch_setup, switch the current inferior
4921         to the thread that got an event.
4922         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4923         (regsets_fetch_inferior_registers)
4924         (regsets_store_inferior_registers): New regsets_info parameter.
4925         Adjust to use it.
4926         (linux_register_in_regsets): New regs_info parameter.  Adjust to
4927         use it.
4928         (register_addr, fetch_register, store_register): New usrregs_info
4929         parameter.  Adjust to use it.
4930         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4931         parameter regs_info.  Adjust to use it.
4932         (linux_fetch_registers): Get the current inferior's regs_info, and
4933         adjust to use it.
4934         (linux_store_registers): Ditto.
4935         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4936         (initialize_low): Don't initialize the target_regsets here.  Call
4937         initialize_low_arch.
4938         * linux-low.h (target_regsets): Delete declaration.
4939         (struct regsets_info): New.
4940         (struct usrregs_info): New.
4941         (struct regs_info): New.
4942         (struct process_info_private) <new_inferior>: New field.
4943         (struct linux_target_ops): Delete the num_regs, regmap, and
4944         regset_bitmap fields.  New field regs_info.
4945         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4946         * i387-fp.c (num_xmm_registers): Delete.
4947         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4948         calls to new interface.
4949         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4950         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4951         Infer the number of xmm registers from the regcache's target
4952         description.
4953         * i387-fp.h (num_xmm_registers): Delete.
4954         * inferiors.c (add_thread): Don't install the thread's regcache
4955         here.
4956         * proc-service.c (gregset_info): Fetch the current inferior's
4957         regs_info.  Adjust to use it.
4958         * regcache.c: Include tdesc.h.
4959         (register_bytes, reg_defs, num_registers)
4960         (gdbserver_expedite_regs): Delete.
4961         (get_thread_regcache): If the thread doesn't have a regcache yet,
4962         create one, instead of aborting gdbserver.
4963         (regcache_invalidate_one): Rename to ...
4964         (regcache_invalidate_thread): ... this.
4965         (regcache_invalidate_one): New.
4966         (regcache_invalidate): Only invalidate registers of the current
4967         process.
4968         (init_register_cache): Add target_desc parameter, and use it.
4969         (new_register_cache): Ditto.  Assert the target description has a
4970         non zero registers_size.
4971         (regcache_cpy): Add assertions.  Adjust.
4972         (realloc_register_cache, set_register_cache): Delete.
4973         (registers_to_string, registers_from_string): Adjust.
4974         (find_register_by_name, find_regno, find_register_by_number)
4975         (register_cache_size): Add target_desc parameter, and use it.
4976         (free_register_cache_thread, free_register_cache_thread_one)
4977         (regcache_release, register_cache_size): New.
4978         (register_size): Add target_desc parameter, and use it.
4979         (register_data, supply_register, supply_register_zeroed)
4980         (supply_regblock, supply_register_by_name, collect_register)
4981         (collect_register_as_string, collect_register_by_name): Adjust.
4982         * regcache.h (struct target_desc): Forward declare.
4983         (struct regcache) <tdesc>: New field.
4984         (init_register_cache, new_register_cache): Add target_desc
4985         parameter.
4986         (regcache_invalidate_thread): Declare.
4987         (regcache_invalidate_one): Delete declaration.
4988         (regcache_release): Declare.
4989         (find_register_by_number, register_cache_size, register_size)
4990         (find_regno): Add target_desc parameter.
4991         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4992         declarations.
4993         * remote-utils.c: Include tdesc.h.
4994         (outreg, prepare_resume_reply): Adjust.
4995         * server.c: Include tdesc.h.
4996         (gdbserver_xmltarget): Delete declaration.
4997         (get_features_xml, process_serial_event): Adjust.
4998         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4999         declare.
5000         (struct process_info) <tdesc>: New field.
5001         (ipa_tdesc): Declare.
5002         * tdesc.c: New file.
5003         * tdesc.h: New file.
5004         * tracepoint.c: Include tdesc.h.
5005         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5006         (get_context_regcache): Adjust to pass ipa_tdesc down.
5007         (do_action_at_tracepoint): Adjust to get the register cache size
5008         from the context regcache's description.
5009         (traceframe_walk_blocks): Adjust to get the register cache size
5010         from the current trace frame's description.
5011         (traceframe_get_pc): Adjust to get current trace frame's
5012         description and pass it down.
5013         (gdb_collect): Adjust to get the register cache size from the
5014         IPA's description.
5015         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5016         (gdbserver_xmltarget): Delete.
5017         (initialize_low_tracepoint): Set the ipa's target description.
5018         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5019         (initialize_low_tracepoint): Set the ipa's target description.
5020         * linux-x86-low.c: Include tdesc.h.
5021         [__x86_64__] (is_64bit_tdesc): New.
5022         (ps_get_thread_area, x86_get_thread_area): Use it.
5023         (i386_cannot_store_register): Rename to ...
5024         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
5025         (i386_cannot_fetch_register): Rename to ...
5026         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
5027         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5028         to new interface.
5029         (target_regsets): Rename to ...
5030         (x86_regsets): ... this.
5031         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5032         interface.
5033         (x86_siginfo_fixup): Use is_64bit_tdesc.
5034         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5035         (tdesc_x32_avx_linux, tdesc_x32_linux)
5036         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5037         Declare.
5038         (x86_linux_update_xmltarget): Delete.
5039         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5040         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5041         (AMD64_LINUX_USER64_CS): New.
5042         (x86_linux_read_description): New, based on
5043         x86_linux_update_xmltarget.
5044         (same_process_callback): New.
5045         (x86_arch_setup_process_callback): New.
5046         (x86_linux_update_xmltarget): New.
5047         (x86_regsets_info): New.
5048         (amd64_linux_regs_info): New.
5049         (i386_linux_usrregs_info): New.
5050         (i386_linux_regs_info): New.
5051         (x86_linux_regs_info): New.
5052         (x86_arch_setup): Reimplement.
5053         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5054         (x86_emit_ops): Ditto.
5055         (the_low_target): Adjust.  Install x86_linux_regs_info,
5056         x86_cannot_fetch_register, and x86_cannot_store_register.
5057         (initialize_low_arch): New.
5058         * linux-ia64-low.c (tdesc_ia64): Declare.
5059         (ia64_fetch_register): Adjust.
5060         (ia64_usrregs_info, regs_info): New globals.
5061         (ia64_regs_info): New function.
5062         (the_low_target): Adjust.
5063         (initialize_low_arch): New function.
5064         * linux-sparc-low.c (tdesc_sparc64): Declare.
5065         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5066         Adjust.
5067         (sparc_arch_setup): New function.
5068         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5069         (the_low_target): Adjust.
5070         (initialize_low_arch): New function.
5071         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5072         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5073         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5074         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5075         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5076         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5077         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5078         (tdesc_powerpc_isa205_vsx64l): Declare.
5079         (ppc_cannot_store_register, ppc_collect_ptrace_register)
5080         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5081         (ppc_set_pc, ppc_get_hwcap): Adjust.
5082         (ppc_usrregs_info): Forward declare.
5083         (!__powerpc64__) ppc_regmap_adjusted: New global.
5084         (ppc_arch_setup): Adjust to the current process'es target
5085         description.
5086         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5087         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5088         (ppc_store_evrregset): Adjust.
5089         (target_regsets): Rename to ...
5090         (ppc_regsets): ... this, and make static.
5091         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5092         (ppc_regs_info): New function.
5093         (the_low_target): Adjust.
5094         (initialize_low_arch): New function.
5095         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5096         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5097         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5098         (tdesc_s390x_linux64v2): Declare.
5099         (s390_collect_ptrace_register, s390_supply_ptrace_register)
5100         (s390_fill_gregset, s390_store_last_break): Adjust.
5101         (target_regsets): Rename to ...
5102         (s390_regsets): ... this, and make static.
5103         (s390_get_pc, s390_set_pc): Adjust.
5104         (s390_get_hwcap): New target_desc parameter, and use it.
5105         [__s390x__] (have_hwcap_s390_high_gprs): New global.
5106         (s390_arch_setup): Adjust to set the current process'es target
5107         description.  Don't adjust the regmap.
5108         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5109         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5110         (regs_info_3264): New globals.
5111         (s390_regs_info): New function.
5112         (the_low_target): Adjust.
5113         (initialize_low_arch): New function.
5114         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5115         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5116         [__mips64] (init_registers_mips_linux)
5117         (init_registers_mips_dsp_linux): Delete defines.
5118         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5119         (have_dsp): New global.
5120         (mips_read_description): New, based on mips_arch_setup.
5121         (mips_arch_setup): Reimplement.
5122         (get_usrregs_info): New function.
5123         (mips_cannot_fetch_register, mips_cannot_store_register)
5124         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5125         (mips_fill_fpregset, mips_store_fpregset): Adjust.
5126         (target_regsets): Rename to ...
5127         (mips_regsets): ... this, and make static.
5128         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5129         (dsp_regs_info, regs_info): New globals.
5130         (mips_regs_info): New function.
5131         (the_low_target): Adjust.
5132         (initialize_low_arch): New function.
5133         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5134         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5135         Declare.
5136         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5137         (arm_read_description): New, with bits factored from
5138         arm_arch_setup.
5139         (arm_arch_setup): Reimplement.
5140         (target_regsets): Rename to ...
5141         (arm_regsets): ... this, and make static.
5142         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5143         (arm_regs_info): New function.
5144         (the_low_target): Adjust.
5145         (initialize_low_arch): New function.
5146         * linux-m68k-low.c (tdesc_m68k): Declare.
5147         (target_regsets): Rename to ...
5148         (m68k_regsets): ... this, and make static.
5149         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5150         (m68k_regs_info): New function.
5151         (m68k_arch_setup): New function.
5152         (the_low_target): Adjust.
5153         (initialize_low_arch): New function.
5154         * linux-sh-low.c (tdesc_sharch): Declare.
5155         (target_regsets): Rename to ...
5156         (sh_regsets): ... this, and make static.
5157         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5158         (sh_regs_info, sh_arch_setup): New functions.
5159         (the_low_target): Adjust.
5160         (initialize_low_arch): New function.
5161         * linux-bfin-low.c (tdesc_bfin): Declare.
5162         (bfin_arch_setup): New function.
5163         (bfin_usrregs_info, regs_info): New globals.
5164         (bfin_regs_info): New function.
5165         (the_low_target): Adjust.
5166         (initialize_low_arch): New function.
5167         * linux-cris-low.c (tdesc_cris): Declare.
5168         (cris_arch_setup): New function.
5169         (cris_usrregs_info, regs_info): New globals.
5170         (cris_regs_info): New function.
5171         (the_low_target): Adjust.
5172         (initialize_low_arch): New function.
5173         * linux-cris-low.c (tdesc_crisv32): Declare.
5174         (cris_arch_setup): New function.
5175         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5176         (cris_regs_info): New function.
5177         (the_low_target): Adjust.
5178         (initialize_low_arch): New function.
5179         * linux-m32r-low.c (tdesc_m32r): Declare.
5180         (m32r_arch_setup): New function.
5181         (m32r_usrregs_info, regs_info): New globals.
5182         (m32r_regs_info): Adjust.
5183         (initialize_low_arch): New function.
5184         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5185         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5186         (tic6x_usrregs_info): Forward declare.
5187         (tic6x_read_description): New function, based on ...
5188         (tic6x_arch_setup): ... this.  Reimplement.
5189         (target_regsets): Rename to ...
5190         (tic6x_regsets): ... this, and make static.
5191         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5192         (tic6x_regs_info): New function.
5193         (the_low_target): Adjust.
5194         (initialize_low_arch): New function.
5195         * linux-xtensa-low.c (tdesc_xtensa): Declare.
5196         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5197         (target_regsets): Rename to ...
5198         (xtensa_regsets): ... this, and make static.
5199         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5200         globals.
5201         (xtensa_arch_setup, xtensa_regs_info): New functions.
5202         (the_low_target): Adjust.
5203         (initialize_low_arch): New function.
5204         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5205         (nios2_arch_setup): Set the current process'es tdesc.
5206         (target_regsets): Rename to ...
5207         (nios2_regsets): ... this.
5208         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5209         (nios2_regs_info): New function.
5210         (the_low_target): Adjust.
5211         (initialize_low_arch): New function.
5212         * linux-aarch64-low.c (tdesc_aarch64): Declare.
5213         (aarch64_arch_setup): Set the current process'es tdesc.
5214         (target_regsets): Rename to ...
5215         (aarch64_regsets): ... this.
5216         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5217         (aarch64_regs_info): New function.
5218         (the_low_target): Adjust.
5219         (initialize_low_arch): New function.
5220         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5221         globals.
5222         (target_regsets): Rename to ...
5223         (tile_regsets): ... this.
5224         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5225         (tile_regs_info): New function.
5226         (tile_arch_setup): Set the current process'es tdesc.
5227         (the_low_target): Adjust.
5228         (initialize_low_arch): New function.
5229         * spu-low.c (tdesc_spu): Declare.
5230         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5231         * win32-arm-low.c (tdesc_arm): Declare.
5232         (arm_arch_setup): New function.
5233         (the_low_target): Install arm_arch_setup instead of
5234         init_registers_arm.
5235         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5236         (init_windows_x86): Rename to ...
5237         (i386_arch_setup): ... this.  Set `win32_tdesc'.
5238         (the_low_target): Adjust.
5239         * win32-low.c (win32_tdesc): New global.
5240         (child_add_thread): Don't create the thread cache here.
5241         (do_initial_child_stuff): Set the new process'es tdesc.
5242         * win32-low.h (struct target_desc): Forward declare.
5243         (win32_tdesc): Declare.
5244         * lynx-i386-low.c (tdesc_i386): Declare global.
5245         (lynx_i386_arch_setup): Set `lynx_tdesc'.
5246         * lynx-low.c (lynx_tdesc): New global.
5247         (lynx_add_process): Set the new process'es tdesc.
5248         * lynx-low.h (struct target_desc): Forward declare.
5249         (lynx_tdesc): Declare global.
5250         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5251         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5252         * nto-low.c (nto_tdesc): New global.
5253         (do_attach): Set the new process'es tdesc.
5254         * nto-low.h (struct target_desc): Forward declare.
5255         (nto_tdesc): Declare.
5256         * nto-x86-low.c (tdesc_i386): Declare.
5257         (nto_x86_arch_setup): Set `nto_tdesc'.
5258
5259 2013-06-04  Gary Benson  <gbenson@redhat.com>
5260
5261         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5262         to qSupported response when appropriate.
5263         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5264         with nonzero-length annex.
5265         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5266         arguments supplied in annex.
5267
5268 2013-05-31  Doug Evans  <dje@google.com>
5269
5270         PR server/15594
5271         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5272         64 bits in 64-cross-32 environment.
5273
5274 2013-05-28  Pedro Alves  <palves@redhat.com>
5275
5276         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5277         (aarch64-without-fpu.c): Delete rule.
5278         * configure.srv (aarch64*-*-linux*): Remove references to
5279         aarch64-without-fpu.o and aarch64-without-fpu.xml.
5280         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5281         declaration.
5282
5283 2013-05-24  Pedro Alves  <palves@redhat.com>
5284
5285         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5286         instead of strchr/decode_address.  Error if the range isn't split
5287         with a ','.  Don't assume there's be a ':' in the action.
5288
5289 2013-05-23  Yao Qi  <yao@codesourcery.com>
5290             Pedro Alves  <palves@redhat.com>
5291
5292         * linux-low.c (lwp_in_step_range): New function.
5293         (linux_wait_1): If the thread was range stepping and stopped
5294         outside the stepping range, report the stop to GDB.  Otherwise,
5295         continue stepping.  Add range stepping debug output.
5296         (linux_set_resume_request): Copy the step range from the resume
5297         request to the lwp.
5298         (linux_supports_range_stepping): New.
5299         (linux_target_ops) <supports_range_stepping>: Set to
5300         linux_supports_range_stepping.
5301         * linux-low.h (struct linux_target_ops)
5302         <supports_range_stepping>: New field.
5303         (struct lwp_info) <step_range_start, step_range_end>: New fields.
5304         * linux-x86-low.c (x86_supports_range_stepping): New.
5305         (the_low_target) <supports_range_stepping>: Set to
5306         x86_supports_range_stepping.
5307         * server.c (handle_v_cont): Handle 'r' action.
5308         (handle_v_requests): Append ";r" if the target supports range
5309         stepping.
5310         * target.h (struct thread_resume) <step_range_start,
5311         step_range_end>: New fields.
5312         (struct target_ops) <supports_range_stepping>:
5313         New field.
5314         (target_supports_range_stepping): New macro.
5315
5316 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5317
5318         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5319         confusion in comment.
5320
5321 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5322
5323         * lynx-low.c (struct process_info_private): New type.
5324         (lynx_add_process): New function.
5325         (lynx_create_inferior, lynx_attach): Replace calls to
5326         add_process by calls to lynx_add_process.
5327         (lynx_resume): If PTID is null, then try using
5328         current_process()->private->last_wait_event_ptid.
5329         Add comments.
5330         (lynx_clear_inferiors): Delete.  The contents of that function
5331         has been inlined in lynx_mourn;
5332         (lynx_wait_1): Save the ptid in the process's private data.
5333         (lynx_mourn): Free the process' private data.  Replace call
5334         to lynx_clear_inferiors by call to clear_inferiors.
5335
5336 2013-05-17  Yao Qi  <yao@codesourcery.com>
5337
5338         * i386-low.c (i386_length_and_rw_bits): Move the comment to
5339         the right place.
5340
5341 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
5342
5343         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5344         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
5345         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5346         PT_TEXT_END_ADDR guards.  Update comments.
5347         (linux_target_op) <read_offsets>: Conditionally define to
5348         linux_read_offsets if the target is UCLIBC and if it defines
5349         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5350
5351 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
5352             Andrew Jenner  <andrew@codesourcery.com>
5353
5354         * Makefile.in (SFILES): Add linux-nios2-low.c.
5355         (clean): Add action to delete nios2-linux.c.
5356         (nios2-linux.c): New rule.
5357         * configure.srv: Add nios2*-*-linux*.
5358         * linux-nios2-low.c: New.
5359
5360 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
5361
5362         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5363
5364 2013-04-25  Hui Zhu  <hui@codesourcery.com>
5365
5366         PR gdb/15186
5367         * ax.c (ax_printf): Add fflush.
5368
5369 2013-04-22  Tom Tromey  <tromey@redhat.com>
5370
5371         * Makefile.in (SFILES): Add filestuff.c.
5372         (OBS): Add filestuff.o.
5373         (filestuff.o): New target.
5374         * config.in, configure: Rebuild.
5375         * configure.ac: Check for fdwalk, pipe2.
5376
5377 2013-04-17  Pedro Alves  <palves@redhat.com>
5378
5379         * configure.ac (USE_THREAD_DB): Delete variable.
5380         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5381         Don't AC_SUBST USE_THREAD_DB.
5382         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5383         * config.in, configure: Regenerate.
5384
5385 2013-04-16  Pedro Alves  <palves@redhat.com>
5386
5387         * linux-low.h (struct lwp_info) <thread_known>: Move under
5388         the USE_THREAD_DB #ifdef.
5389
5390 2013-04-16  Pedro Alves  <palves@redhat.com>
5391
5392         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5393         (linux-low.o): Delete rule.
5394         * linux-low.h: Always include "gdb_thread_db.h" instead of
5395         conditionally including thread_db.h.
5396         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5397         HAVE_THREAD_DB_H.
5398
5399 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5400
5401         * Makefile.in (install-only): Fix make install regression.
5402
5403 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
5404
5405         Convert man pages to texinfo, new gdbinit.5 texinfo page.
5406         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5407         installation.
5408         * gdbserver.1: Remove.
5409
5410 2013-03-22  Pedro Alves  <palves@redhat.com>
5411
5412         * linux-low.c (handle_extended_wait): Don't call
5413         linux_enable_event_reporting.
5414
5415 2013-03-15  Tony Theodore  <tonyt@logyst.com>
5416
5417         PR build/9098:
5418         * Makefile.in (SHELL): Use @SHELL@.
5419
5420 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
5421
5422         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5423         compiler warning.
5424
5425 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
5426
5427         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5428         Remove extraneous NULL element.
5429
5430 2013-03-13  Yao Qi  <yao@codesourcery.com>
5431
5432         * tracepoint.c (traceframe_read_tsv): Look for the last matched
5433         'V' block in trace frame.
5434
5435 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5436
5437         * target.h (struct target_ops): Add btrace ops.
5438         (target_supports_btrace): New macro.
5439         (target_enable_btrace): New macro.
5440         (target_disable_btrace): New macro.
5441         (target_read_btrace): New macro.
5442         * gdbthread.h (struct thread_info): Add btrace field.
5443         * server.c: Include btrace-common.h.
5444         (handle_btrace_general_set): New function.
5445         (handle_btrace_enable): New function.
5446         (handle_btrace_disable): New function.
5447         (handle_general_set): Call handle_btrace_general_set.
5448         (handle_qxfer_btrace): New function.
5449         (struct qxfer qxfer_packets[]): Add btrace entry.
5450         * inferiors.c (remove_thread): Disable btrace.
5451         * linux-low: Include linux-btrace.h.
5452         (linux_low_enable_btrace): New function.
5453         (linux_low_read_btrace): New function.
5454         (linux_target_ops): Add btrace ops.
5455         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5456         Add srv_linux_btrace=yes.
5457         (x86_64-*-linux*): Add linux-btrace.o.
5458         Add srv_linux_btrace=yes.
5459         * configure.ac: Define HAVE_LINUX_BTRACE.
5460         * config.in: Regenerated.
5461         * configure: Regenerated.
5462
5463 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5464
5465         * server.c (handle_qxfer): Preserve error message if -3 is
5466         returned.
5467         (qxfer): Document the -3 return value.
5468
5469 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5470
5471         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5472         (linux_btrace_h): New variable.
5473         (linux-btrace.o): New rule.
5474
5475 2013-03-08  Stan Shebs  <stan@codesourcery.com>
5476             Hafiz Abid Qadeer  <abidh@codesourcery.com>
5477
5478         * tracepoint.c (trace_buffer_size): New global.
5479         (DEFAULT_TRACE_BUFFER_SIZE): New define.
5480         (init_trace_buffer): Change to one-argument function. Allocate
5481         trace buffer memory.
5482         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5483         handle QTBuffer:size packet.
5484         (cmd_bigqtbuffer_size): New function.
5485         (initialize_tracepoint): Call init_trace_buffer with
5486         DEFAULT_TRACE_BUFFER_SIZE.
5487         * server.c (handle_query): Add QTBuffer:size in the
5488         supported packets.
5489
5490 2013-03-07  Yao Qi  <yao@codesourcery.com>
5491
5492         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5493         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5494         of -1.
5495         (cmd_qtsp): Adjust condition.  Do post increment.
5496         Set cur_action and cur_step_action back to 0.
5497
5498 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
5499
5500         PR server/15236
5501         * linux-low.c (linux_write_memory): Return early success if LEN is
5502         zero.
5503
5504 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
5505
5506         * configure.srv: Add x86_64-*-cygwin* as target.
5507
5508 2013-02-28  Tom Tromey  <tromey@redhat.com>
5509
5510         * configure.ac: Invoke AC_SYS_LARGEFILE.
5511         * configure, config.in: Rebuild.
5512
5513 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
5514
5515         * win32-low.c: Throughout, fix format strings and casts of
5516         printf-like functions to avoid type related warnings on all
5517         platforms.
5518         (get_child_debug_event): Print dwDebugEventCode as hex since
5519         that's how it's usually documented.
5520
5521 2013-02-28  Yao Qi  <yao@codesourcery.com>
5522
5523         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5524         pulongest.
5525
5526 2013-02-27  Jiong Wang  <jiwang@tilera.com>
5527
5528         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5529         (reg-tilegx32.c): New rule.
5530         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5531         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
5532         different register info initializer according to elf class.
5533         (init_registers_tilgx32): New function.  The tilegx32 register info
5534         initializer.
5535         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5536         (tile_store_gregset): Likewise.
5537
5538 2013-02-27  Yao Qi  <yao@codesourcery.com>
5539
5540         * server.c (process_point_options): Print debug message when
5541         debug_threads is true.
5542
5543 2013-02-26  Yao Qi  <yao@codesourcery.com>
5544
5545         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5546
5547 2013-02-19  Pedro Alves  <palves@redhat.com>
5548             Kai Tietz <ktietz@redhat.com>
5549
5550         PR gdb/15161
5551
5552         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5553         instead of strtoul to extract address from packet.
5554         (process_serial_event) <'z'>: Likewise.
5555
5556 2013-02-18  Yao Qi  <yao@codesourcery.com>
5557
5558         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5559
5560 2013-02-14  Pedro Alves  <palves@redhat.com>
5561
5562         Plug memory leak.
5563
5564         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5565         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5566
5567 2013-02-14  Pedro Alves  <palves@redhat.com>
5568
5569         * tracepoint.c (cmd_qtdpsrc): Use savestring.
5570
5571 2013-02-14  Pedro Alves  <palves@redhat.com>
5572
5573         * tracepoint.c (save_string): Delete.
5574         (add_tracepoint_action): Use savestring instead of save_string.
5575
5576 2013-02-12  Pedro Alves  <palves@redhat.com>
5577
5578         * linux-xtensa-low.c: Ditto.
5579         * xtensa-xtregs.c: Ditto.
5580
5581 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
5582
5583         * thread-db.c (thread_db_get_tls_address): NULL pointer check
5584         thread_db.
5585
5586 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5587
5588         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5589         aarch64_num_wp_regs and aarch64_num_bp_regs to
5590         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5591
5592 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5593
5594         * linux-aarch64-low.c (ps_get_thread_area): Replace
5595         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5596
5597 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
5598             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5599             Nigel Stephens  <nigel.stephens@arm.com>
5600             Yufeng Zhang  <yufeng.zhang@arm.com>
5601
5602         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5603         (aarch64.c, aarch64-without-fpu.c): New targets.
5604         * configure.srv (aarch64*-*-linux*): New.
5605         * linux-aarch64-low.c: New file.
5606
5607 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5608
5609         * linux-low.c (handle_extended_wait, linux_create_inferior)
5610         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5611         (dequeue_one_deferred_signal, linux_resume_one_thread)
5612         (fetch_register, linux_write_memory, linux_enable_event_reporting)
5613         (linux_tracefork_grandchild, linux_test_for_tracefork)
5614         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5615         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5616         where the argument is 0.
5617
5618 2013-01-25  Yao Qi  <yao@codesourcery.com>
5619
5620         * event-loop.c: Include "queue.h".
5621         (gdb_event_p): New typedef.
5622         (struct gdb_event) <next_event>: Remove.
5623         (event_queue): Change to QUEUE(gdb_event_p).
5624         (async_queue_event): Remove.
5625         (gdb_event_xfree): New.
5626         (initialize_event_loop): New.
5627         (process_event): Use API from QUEUE.
5628         (wait_for_event): Likewise.
5629         * server.c (main): Call initialize_event_loop.
5630         * server.h (initialize_event_loop): Declare.
5631
5632 2013-01-18  Yao Qi  <yao@codesourcery.com>
5633
5634         * ax.h (struct eval_agent_expr_context): New.
5635         (gdb_eval_agent_expr): Update declaration.
5636         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5637         TFRAME.  Add new argument CTX.
5638         * server.h (struct eval_agent_expr_context): Declare.
5639         (agent_mem_read, agent_tsv_read): Update declaration.
5640         (agent_mem_read_string): Likewise.
5641         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5642         (add_traceframe_block): Add new argument TPOINT.
5643         Increase TPOINT->traceframe_usage.
5644         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5645         eval_tracepoint_agent_expr.
5646         (condition_true_at_tracepoint): Likewise.
5647         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
5648         (agent_mem_read_string, agent_tsv_read): Likewise.
5649
5650 2013-01-16  Yao Qi  <yao@codesourcery.com>
5651
5652         * linux-low.c (linux_resume_one_lwp): Don't check
5653         'lwp->bp_reinsert != 0'.
5654
5655 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5656             Pedro Alves  <palves@redhat.com>
5657
5658         * lynx-low.c (ptrace_request_to_str): Define a temporary
5659         macro and use it to simplify this function's implementation.
5660
5661 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5662
5663         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5664         sets errno.
5665
5666 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5667
5668         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5669
5670 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5671
5672         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5673
5674 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5675
5676         * lynx-low.c (lynx_resume): Use the resume_info parameter
5677         to determine the ptid for the lynx_ptrace call, unless
5678         it is equal to minus_one_ptid, in which case we use the
5679         ptid of the current_inferior.
5680         (lynx_wait_1): After having received a thread create/exit
5681         event, resume the inferior's execution using the signaling
5682         thread's ptid, rather than the old ptid.
5683
5684 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5685
5686         * lynx-low.c (lynx_resume): Delete variable ret.
5687
5688 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
5689
5690         * gdbreplay.c (gdbreplay_version): Update copyright year.
5691         * server.c (gdbserver_version): Likewise.
5692
5693 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5694
5695         * lynx-low.c (lynx_wait_1): Add debug trace before adding
5696         new thread.
5697
5698 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5699
5700         * lynx-low.c (ptrace_request_to_str): Add handling for
5701         PTRACE_GETTRACESIG.
5702
5703 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5704
5705         * lynx-low.c (lynx_attach): Delete variable new_process.
5706
5707 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5708
5709         * lynx-low.c (lynx_create_inferior): Delete variable
5710         new_process.
5711
5712 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5713
5714         * lynx-low.c (ptrace_request_to_str): Do not handle
5715         PTRACE_GETTHREADLIST if this macro does not exist.
5716
5717 2012-12-15  Yao Qi  <yao@codesourcery.com>
5718
5719         * Makefile.in (OBS): Add notif.o.
5720         * notif.c, notif.h: New.
5721         * server.c: Include "notif.h".
5722         (struct vstop_notif) <next>: Remove.
5723         <base>: New field.
5724         (queue_stop_reply): Update.
5725         (push_event, send_next_stop_reply): Remove.
5726         (discard_queued_stop_replies): Update.
5727         (notif_stop): New variable.
5728         (handle_v_stopped): Remove.
5729         (handle_v_requests): Don't call handle_v_stopped.  Call
5730         handle_ack_notif instead.
5731         (queue_stop_reply_callback): Call notif_event_enque instead
5732         of queue_stop_reply.
5733         (handle_status): Don't call send_next_stop_reply, call
5734         notif_write_event instead.
5735         (kill_inferior_callback): Likewise.
5736         (detach_or_kill_inferior_callback): Likewise.
5737         (main): Call initialize_notif.
5738         (process_serial_event): Call QUEUE_is_empty.
5739         (handle_target_event): Call notif_push instead of push event.
5740         * server.h (push_event): Remove declaration.
5741
5742 2012-12-10  Tom Tromey  <tromey@redhat.com>
5743
5744         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5745         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5746         macros.
5747         (.c.o): Rewrite.
5748         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5749         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5750         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5751         (amd64-linux-ipa.o, ax.o): Rewrite.
5752         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5753         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5754         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5755         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5756         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5757         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5758         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5759         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5760         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5761         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5762         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5763         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5764         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5765         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5766         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5767         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5768         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5769         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5770         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5771         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5772         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5773         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5774         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5775         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5776         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5777         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5778         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5779         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5780         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5781         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5782         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5783         (reg-tilegx.o): Remove.
5784         (all_object_files): New macro.
5785         Include .deps files.
5786         * aclocal.m4, configure: Rebuild.
5787         * acinclude.m4: Include depstand.m4, lead-dot.m4.
5788         * configure.ac: Invoke ZW_CREATE_DEPDIR,
5789         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
5790
5791 2012-12-05  Tom Tromey  <tromey@redhat.com>
5792
5793         PR gdb/14917:
5794         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5795
5796 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
5797
5798         * configure.ac: Check for linux/perf_event.h.
5799         * config.in: Regenerated.
5800         * configure: Regenerated.
5801
5802 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
5803
5804         * hostio.c (handle_readlink): Decrease buffer size
5805         parameter passed to readlink by one byte.
5806
5807 2012-11-26  Yao Qi  <yao@codesourcery.com>
5808
5809         * configure.ac (build_warnings): Append '-Wempty-body'.
5810         * configure: Regenerated.
5811         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5812         body.
5813
5814 2012-11-15  Pierre Muller  <muller@sourceware.org>
5815
5816         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5817         * config.in: Regenerate.
5818         * configure: Regenerate.
5819         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5820         Use "gdb_wait.h" header instead of <sys/wait.h> header.
5821         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5822         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5823         header.
5824         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
5825         instead of <sys/wait.h> header.
5826         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5827
5828 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
5829
5830         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5831         (various make rules): Remove -DGDBSERVER
5832
5833 2012-11-09  Yao Qi  <yao@codesourcery.com>
5834
5835         * spu-low.c (current_ptid): Move it to ..
5836         * gdbthread.h: ... here.  New.
5837         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5838         * server.c (myresume, process_serial_event): Likewise.
5839         * thread-db.c (thread_db_find_new_threads): Likewise.
5840         * tracepoint.c (run_inferior_command): Likewise.
5841
5842 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
5843
5844         * server.c (handle_search_memory_1): Include access length in
5845         warning message.
5846
5847 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
5848
5849         * linux-crisv32-low.c: Fix compile errors.
5850
5851 2012-09-04  Yao Qi  <yao@codesourcery.com>
5852
5853         * tracepoint.c (cmd_qtsv): Adjust debug message.
5854         Don't check CUR_TPOINT.
5855
5856 2012-08-28  Yao Qi  <yao@codesourcery.com>
5857
5858         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5859         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5860         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5861         Remove declarations of xmalloc, xreallloc, xstrdup and
5862         freeargv.
5863         * Makefile.in (libiberty_h): New.
5864         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5865         (linux-bfin-low.o): Append dependency 'libiberty.h'.
5866
5867 2012-08-23  Yao Qi  <yao@codesourcery.com>
5868
5869         * server.h: Remove declaration of 'xsnprintf'.
5870
5871 2012-08-22  Keith Seitz  <keiths@redhat.com>
5872
5873         * server.h: Include build-gnulib-gbserver/config.h.
5874         * gdbreplay.c: Likewise.
5875
5876 2012-08-08  Doug Evans  <dje@google.com>
5877
5878         * Makefile.in (SFILES): Add gdb_vecs.c.
5879         (OBS): Add gdb_vecs.o.
5880         (gdb_vecs_h, host_defs_h): New variables.
5881         (thread-db.o): Add $(gdb_vecs_h) dependency.
5882         (gdb_vecs.o): New rule.
5883         * thread-db.c: #include "gdb_vecs.h".
5884         (thread_db_load_search): Use a vector to iterate over path elements.
5885         Handle text appearing after "$pdir".
5886
5887         * configure.ac: Add check for strstr.
5888         * config.in: Regenerate.
5889         * configure: Regenerate.
5890
5891 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
5892
5893         * hostio.c (handle_pread): If pread fails, fall back to attempting
5894         lseek/read.
5895         (handle_pwrite): Likewise for pwrite.
5896
5897 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
5898
5899         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5900         between unsupported TYPE and unimplementable ADDR/LEN combination.
5901         (arm_insert_point): Act on new return value.
5902
5903 2012-07-31  Pedro Alves  <palves@redhat.com>
5904
5905         * server.c (process_point_options): Only skip tokens if we find
5906         one that is unrecognized.  Don't treat 'X' specially while
5907         skipping unrecognized tokens.
5908
5909 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
5910
5911         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5912         to 4-byte-align HW breakpoint addresses for Thumb.
5913
5914 2012-07-27  Yao Qi  <yao@codesourcery.com>
5915
5916         PR remote/14161.
5917
5918         * server.h: Declare gdb_agent_about_to_close.
5919         * target.c (kill_inferior): Include "agent.h".
5920         New.  Send command 'kill'.
5921         * target.h (kill_inferior): Removed macro.
5922         * tracepoint.c (gdb_agent_about_to_close): New.
5923         (gdb_agent_helper_thread): Handle command 'close'.
5924         Wait endlessly until the inferior stops.
5925         Install gdb_agent_remove_socket to atexit hook.
5926         (agent_socket_name): New static variable.
5927         (gdb_agent_socket_init): Replace local variable 'name' with
5928         'agent_socket_name'.
5929         (gdb_agent_remove_socket): New.
5930
5931 2012-07-27  Yao Qi  <yao@codesourcery.com>
5932
5933         * server.c (process_point_options): Stop at 'X' when parsing.
5934
5935 2012-07-19  Michael Eager  <eager@eagercon.com>
5936
5937         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5938         to hw_execute.
5939         * linux-x86-low.c (x86_insert_point, x86_remove_point):
5940         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5941         hardware breakpoint.
5942
5943 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5944
5945         * gdbserver/linux-low.c (initialize_low): Call
5946         linux_ptrace_init_warnings.
5947
5948 2012-07-02  Doug Evans  <dje@google.com>
5949
5950         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5951         pointer to int.
5952
5953 2012-07-02  Stan Shebs  <stan@codesourcery.com>
5954
5955         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5956         (ax.o): Add it to build rule.
5957         (ax-ipa.o): Ditto.
5958         (OBS): Add format.o.
5959         (IPA_OBS): Add format.o.
5960         * server.c (handle_query): Claim support for breakpoint commands.
5961         (process_point_options): Add command case.
5962         (process_serial_event): Leave running if there are printfs in
5963         effect.
5964         * mem-break.h (any_persistent_commands): Declare.
5965         (add_breakpoint_commands): Declare.
5966         (gdb_no_commands_at_breakpoint): Declare.
5967         (run_breakpoint_commands): Declare.
5968         * mem-break.c (struct point_command_list): New struct.
5969         (struct breakpoint): New field command_list.
5970         (any_persistent_commands): New function.
5971         (add_commands_to_breakpoint): New function.
5972         (add_breakpoint_commands): New function.
5973         (gdb_no_commands_at_breakpoint): New function.
5974         (run_breakpoint_commands): New function.
5975         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5976         locally.
5977         * ax.c: Include format.h.
5978         (ax_printf): New function.
5979         (gdb_eval_agent_expr): Add printf opcode.
5980
5981 2012-06-13  Yao Qi  <yao@codesourcery.com>
5982
5983         * server.c (start_inferior): Remove duplicated writes to fields
5984         'last_resume_kind' and 'last_status' of 'current_inferior'.
5985
5986 2012-06-12  Yao Qi  <yao@codesourcery.com>
5987             Pedro Alves  <palves@redhat.com>
5988
5989         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
5990         comment.
5991         * server.c (handle_v_cont): Extend comment.
5992
5993 2012-06-11  Yao Qi  <yao@codesourcery.com>
5994
5995         * linux-low.c (linux_attach): Add 'static'.
5996
5997 2012-06-06  Yao Qi  <yao@codesourcery.com>
5998
5999         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6000
6001 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
6002
6003         Fix gcc -flto compilation warning.
6004         * server.c (main): Make variable multi_mode and attach volatile.
6005
6006 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6007
6008         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6009         if the platform doesn't know about it.
6010
6011 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
6012
6013         * Makefile.in (SFILES): Add linux-tile-low.c.
6014         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6015         * configure.srv: Handle tilegx-*-linux*.
6016         * linux-tile-low.c: New file.
6017
6018 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6019
6020         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6021
6022 2012-05-24  Pedro Alves  <palves@redhat.com>
6023
6024         PR gdb/7205
6025
6026         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6027
6028 2012-05-24  Pedro Alves  <palves@redhat.com>
6029
6030         PR gdb/7205
6031
6032         Replace target_signal with gdb_signal throughout.
6033
6034 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
6035
6036         * linux-low.c (linux_store_registers): Avoid the copying sequence
6037         when no data has been retrieved by ptrace.
6038
6039 2012-05-22  Will Deacon  <will.deacon@arm.com>
6040
6041         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6042         Include asm/ptrace.h.
6043         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6044         already defined.
6045
6046 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
6047
6048         * linux-low.c (linux_store_registers): Don't re-retrieve data
6049         with ptrace that has already been obtained from /proc.  Always
6050         copy any data retrieved with ptrace to the buffer supplied.
6051
6052 2012-05-11  Yao Qi  <yao@codesourcery.com>
6053             Pedro Alves  <palves@redhat.com>
6054
6055         * linux-low.c (enum stopping_threads_kind): New.
6056         (stopping_threads): Change type to `enum stopping_threads_kind'.
6057         (handle_extended_wait): If stopping and suspending threads, leave
6058         the new_lwp suspended too.
6059         (linux_wait_for_event): Adjust.
6060         (stop_all_lwps): Set `stopping_threads' to
6061         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6062         whether we're suspending threads or just stopping them.  Assert no
6063         recursion happens.
6064
6065 2012-04-29  Yao Qi  <yao@codesourcery.com>
6066
6067         * server.h: Move some code to ...
6068         * gdbthread.h: ... here.  New.
6069         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6070         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6071         (nto-low.o, win32-low.o): Likewise.
6072         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6073         * regcache.c, remote-utils.c, server.c: Likewise.
6074         * target.c, tracepoint.c, win32-low.c: Likewise.
6075
6076 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6077
6078         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6079         (PTRACE_ARG4_TYPE): Likewise.
6080         (PTRACE_XFER_TYPE): Likewise.
6081         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6082         ptrace to PTRACE_ARG3_TYPE.
6083         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6084         (PTRACE_ARG4_TYPE): Likewise.
6085         (PTRACE_XFER_TYPE): Likewise.
6086         (linux_detach_one_lwp): Cast fourth argument of
6087         ptrace to long then PTRACE_ARG4_TYPE.
6088         (regsets_fetch_inferior_registers): Cast third argument of
6089         ptrace to long then PTRACE_ARG3_TYPE.
6090         (regsets_store_inferior_registers): Likewise.
6091
6092 2012-04-20  Pedro Alves  <palves@redhat.com>
6093
6094         * configure: Regenerate.
6095
6096 2012-04-19  Pedro Alves  <palves@redhat.com>
6097
6098         * Makefile.in (GNULIB_BUILDDIR): New.
6099         (LIBGNU, INCGNU, GNULIB_H): Adjust.
6100         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6101         (all, install-only, uninstall, clean-info, all-lib, clean): No
6102         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
6103         (maintainer-clean realclean distclean): Use subdir_do.
6104         (subdir_do): New.
6105         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
6106         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
6107         * acinclude.m4: Include acx_configure_dir.m4.
6108         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6109         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
6110         ACX_CONFIGURE_DIR.
6111         (GNULIB): New.
6112         (GNULIB_STDINT_H): Adjust.
6113         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6114         * gdbreplay.c: Include build-gnulib/config.h.
6115         * server.h: Likewise.
6116         * aclocal.m4: Regenerate.
6117         * config.in: Regenerate.
6118         * configure: Regenerate.
6119
6120 2012-04-19  Pedro Alves  <palves@redhat.com>
6121
6122         * Makefile.in (LIBGNU, INCGNU): Adjust.
6123         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6124         (all, install-only, uninstall, clean-info, all-lib, clean)
6125         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6126         * configure.ac: Adjust AC_OUTPUT output.
6127         * aclocal.m4: Regenerate.
6128         * configure: Regenerate.
6129
6130 2012-04-19  Pedro Alves  <palves@redhat.com>
6131
6132         * Makefile.in (generated_files): New.
6133         (server_h): Remove the explicit dependency on config.h, and depend
6134         on $generated_files.
6135
6136 2012-04-19  Pedro Alves  <palves@redhat.com>
6137
6138         * Makefile.in (INCGNU): Add -Ignulib.
6139
6140 2012-04-19  Pedro Alves  <palves@redhat.com>
6141
6142         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6143         (INCGNU): ... this, and spell out -I here.
6144         (GNULIB_LIB): Rename to ...
6145         (LIBGNU): ... this.
6146         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6147
6148 2012-04-19  Pedro Alves  <palves@redhat.com>
6149
6150         * config.in: Regenerate.
6151
6152 2012-04-19  Pedro Alves  <palves@redhat.com>
6153
6154         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6155         * server.h (memmem): Remove declaration.
6156         * config.in: Regenerate.
6157         * configure: Regenerate.
6158
6159 2012-04-19  Yao Qi  <yao@codesourcery.com>
6160
6161         * Makefile.in (SFILES): Add common/vec.c.
6162         (OBS): Add vec.o.
6163         (vec.o): New rule.
6164
6165 2012-04-19  Yao Qi  <yao@codesourcery.com>
6166
6167         * remote-utils.c (prepare_resume_reply): Replace with macro
6168         target_core_of_thread.
6169         * server.c (handle_qxfer_threads_proper): Likewise.
6170         * target.h (traget_core_of_thread): New macro.
6171
6172 2012-04-18  Pedro Alves  <palves@redhat.com>
6173
6174         * aclocal.m4: Regenerate.
6175         * configure: Regenerate.
6176
6177 2012-04-16  Yao Qi  <yao@codesourcery.com>
6178
6179         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6180         duplicated on address.
6181
6182 2012-04-16  Yao Qi  <yao@codesourcery.com>
6183
6184         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6185         (struct tracepoint_action_ops) <send>: New field.
6186         (m_tracepoint_action_send, r_tracepoint_action_send): New.
6187         (agent_expr_send, x_tracepoint_action_send): New.
6188         (l_tracepoint_action_send): New.
6189         (cmd_qtdp): Download and install tracepoint
6190         according to `use_agent'.
6191         (run_inferior_command): Add one more parameter `len'.
6192         Update callers.
6193         (tracepoint_send_agent): New.
6194         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6195
6196 2012-04-16  Yao Qi  <yao@codesourcery.com>
6197
6198         * tracepoint.c (download_tracepoints): Moved to ...
6199         (cmd_qtstart): ... here.
6200
6201 2012-04-14  Yao Qi  <yao@codesourcery.com>
6202
6203         * tracepoint.c: Include inttypes.h.
6204         (struct collect_memory_action): Use sized types.
6205         (struct tracepoint): Likewise.
6206         (cmd_qtdp, stop_tracing): Update print specifiers.
6207         (cmd_qtp, response_tracepoint): Likewise.
6208         (collect_data_at_tracepoint): Likewise.
6209         (collect_data_at_step): Likewise.
6210
6211 2012-04-14  Yao Qi  <yao@codesourcery.com>
6212
6213         Import gnulib module inttypes.
6214         * aclocal.m4, config.in, configure: Regenerated.
6215
6216 2012-04-14  Yao Qi  <yao@codesourcery.com>
6217
6218         * Makefile.in (maintainer-clean, realclean, distclean): Remove
6219         Makefile and config.status at last.
6220
6221 2012-04-13  Yao Qi  <yao@codesourcery.com>
6222
6223         * tracepoint.c: Include stdint.h unconditionally.
6224
6225 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6226
6227         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6228         on BFD_HAVE_SYS_PROCFS_TYPE.
6229         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6230         * configure: Regenerate.
6231         * config.in: Likewise.
6232
6233 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
6234
6235         * Makefile.in (clean): Also remove x32.c x32-linux.c
6236         x32-avx.c x32-avx-linux.c.
6237         (x32.o): New target.
6238         (x32.c): Likewise.
6239         (x32-linux.o): Likewise.
6240         (x32-linux.c): Likewise.
6241         (x32-avx.o): Likewise.
6242         (x32-avx.c): Likewise.
6243         (x32-avx-linux.o): Likewise.
6244         (x32-avx-linux.c): Likewise.
6245
6246         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6247         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6248         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6249         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6250         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6251         i386/x32-avx-linux.xml.
6252
6253         * linux-x86-low.c (init_registers_x32_linux): New prototype.
6254         (init_registers_x32_avx_linux): Likwise.
6255         (x86_linux_update_xmltarget): Call init_registers_x32_linux
6256         or init_registers_x32_avx_linux if linux_is_elf64 is false.
6257
6258 2012-04-13  Pedro Alves  <palves@redhat.com>
6259
6260         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6261         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6262         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6263         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6264         the sub-make.
6265
6266 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6267
6268         * linux-x86-low.c (compat_x32_clock_t): New.
6269         (compat_x32_siginfo_t): Likewise.
6270         (compat_x32_siginfo_from_siginfo): Likewise.
6271         (siginfo_from_compat_x32_siginfo): Likewise.
6272         (linux_is_elf64): Likewise.
6273         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6274         and siginfo_from_compat_x32_siginfo for x32.
6275         (x86_arch_setup): Set linux_is_elf64.
6276
6277 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6278
6279         PR gdb/13969
6280         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6281         e_machine field.
6282         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6283         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6284         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6285         compatible with process.
6286
6287 2012-04-12  Yao Qi  <yao@codesourcery.com>
6288
6289         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6290         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6291         (install-only, install-info, clean): Handle sub dir gnulib.
6292         (all-lib, am--refresh): New targets.
6293         (memmem.o): Remove target.
6294         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6295         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
6296         (AC_REPLACE_FUNCS): Remove memmem.
6297         Invoke gl_INIT and AM_INIT_AUTOMAKE.
6298         (AC_OUTPUT): Generate Makefile in gnulib/.
6299         * aclocal.m4, config.in, configure: Regenerated.
6300
6301 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
6302
6303         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6304
6305 2012-04-05  Pedro Alves  <palves@redhat.com>
6306
6307         -Werror=strict-aliasing
6308
6309         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6310         pointer.
6311
6312 2012-04-04  Pedro Alves  <palves@redhat.com>
6313
6314         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6315         (sparc_store_gregset_from_stack, sparc_store_gregset)
6316         (sparc_breakpoint_at): Fix formatting.
6317
6318 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6319
6320         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6321         are available.
6322         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6323         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6324         * config.in: Regenerate.
6325         * configure: Likewise.
6326
6327 2012-03-29  Pedro Alves  <palves@redhat.com>
6328
6329         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6330         Correct ptrace arguments.
6331
6332 2012-03-28  Pedro Alves  <palves@redhat.com>
6333
6334         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6335         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6336         (IA64_FR1_REGNUM): New defines.
6337         (ia64_fetch_register): New.
6338         (the_low_target): Install it.
6339         * linux-low.h (struct linux_target_ops) <fetch_register>: New
6340         field.
6341         * linux-low.c (linux_fetch_registers): Try the
6342         the_low_target.fetch_register hook first.
6343
6344         * linux-arm-low.c (the_low_target): Adjust.
6345         * linux-bfin-low.c (the_low_target): Adjust.
6346         * linux-cris-low.c (the_low_target): Adjust.
6347         * linux-crisv32-low.c (the_low_target): Adjust.
6348         * linux-m32r-low.c (the_low_target): Adjust.
6349         * linux-m68k-low.c (the_low_target): Adjust.
6350         * linux-mips-low.c (the_low_target): Adjust.
6351         * linux-ppc-low.c (the_low_target): Adjust.
6352         * linux-s390-low.c (the_low_target): Adjust.
6353         * linux-sh-low.c (the_low_target): Adjust.
6354         * linux-sparc-low.c (the_low_target): Adjust.
6355         * linux-tic6x-low.c (the_low_target): Adjust.
6356         * linux-x86-low.c (the_low_target): Adjust.
6357         * linux-xtensa-low.c (the_low_target): Adjust.
6358
6359 2012-03-26  Pedro Alves  <palves@redhat.com>
6360
6361         * server.c (handle_qxfer_libraries): Don't bail early if
6362         the_target->qxfer_libraries_svr4 is not NULL.
6363
6364 2012-03-26  Pedro Alves  <palves@redhat.com>
6365
6366         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6367
6368 2012-03-23  Pedro Alves  <palves@redhat.com>
6369
6370         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6371         "library-list-svr4" element's start tag when the the DSO list is
6372         empty.
6373
6374 2012-03-23  Pedro Alves  <palves@redhat.com>
6375
6376         * linux-low.c (read_one_ptr): Read the inferior's pointer through
6377         a variable whose type size is the same as the inferior's pointer
6378         size.
6379
6380 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
6381
6382         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6383         struct siginfo.
6384         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6385         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6386         * linux-low.h: Include <signal.h>.
6387         (struct siginfo): Remove forward declaration.
6388         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6389         struct siginfo.
6390
6391 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
6392
6393         * .gitignore: Ignore more files.
6394
6395 2012-03-19  Pedro Alves  <palves@redhat.com>
6396             Jan Kratochvil  <jan.kratochvil@redhat.com>
6397
6398         * server.c (cont_thread, general_thread): Add describing comments.
6399         (start_inferior): Clear `cont_thread'.
6400         (handle_v_cont): Don't set `cont_thread' if resuming all threads
6401         of a process.
6402
6403 2012-03-15  Yao Qi  <yao@codesourcery.com>
6404
6405         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6406         handling to ...
6407         (cmd_qtdp): ... here.
6408
6409 2012-03-15  Yao Qi  <yao@codesourcery.com>
6410
6411         * tracepoint.c (struct tracepoint_action_ops): New.
6412         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6413         (m_tracepoint_action_download): New.
6414         (r_tracepoint_action_download): New.
6415         (x_tracepoint_action_download): New.
6416         (l_tracepoint_action_download): New.
6417         (add_tracepoint_action): Install `action->ops' according type.
6418         (download_tracepoint_1): Move code `download' function pointer
6419         of various tracepoint_action_ops.
6420
6421 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6422
6423         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
6424         linux_ptrace_attach_warnings.
6425
6426 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6427
6428         * Makefile.in (linux-ptrace.o): New.
6429         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6430         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6431         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6432         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6433         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6434         of these targets.
6435         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6436
6437 2012-03-08  Yao Qi  <yao@codesourcery.com>
6438             Pedro Alves  <palves@redhat.com>
6439
6440         Fix PR server/13392.
6441         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6442         offset of JMP insn.
6443         * tracepoint.c (remove_tracepoint): New.
6444         (cmd_qtdp): Call remove_tracepoint when failed to install.
6445
6446 2012-03-07  Pedro Alves  <palves@redhat.com>
6447
6448         * linux-low.c (get_detach_signal): New.
6449         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6450         Pass on pending signals to PTRACE_DETACH.  Check the result of the
6451         ptrace call.
6452         * server.c (program_signals, program_signals_p): New.
6453         (handle_general_set): Handle QProgramSignals.
6454         * server.h (program_signals, program_signals_p): Declare.
6455
6456 2012-03-05  Pedro Alves  <palves@redhat.com>
6457             Jan Kratochvil  <jan.kratochvil@redhat.com>
6458
6459         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6460         New comment why.
6461
6462 2012-03-03  Yao Qi  <yao@codesourcery.com>
6463
6464         * tracepoint.c (tracepoint_look_up_symbols): Update call to
6465         agent_look_up_symbols.
6466
6467 2012-03-03  Yao Qi  <yao@codesourcery.com>
6468
6469         * Makefile.in (linux-low.o): Keep dependence on agent.h.
6470         (linux-x86-low.o): Likewise.
6471         * server.h: Remove in_process_agent_loaded.
6472         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
6473         common/agent.c.
6474         Update callers.
6475
6476 2012-03-03  Yao Qi  <yao@codesourcery.com>
6477
6478         * tracepoint.c (gdb_agent_capability): New global.
6479         (in_process_agent_loaded_ust): Renamed to
6480         `in_process_agent_supports_ust'.
6481         Update callers.
6482         (in_process_agent_supports_ust): Call agent_capability_check.
6483         (clear_installed_tracepoints): Assert that agent supports
6484         agent.
6485
6486 2012-03-03  Yao Qi  <yao@codesourcery.com>
6487
6488         * linux-low.c (linux_supports_agent): New.
6489         (linux_target_ops): Initialize field `supports_agent' with
6490         linux_supports_agent.
6491         * target.h (struct target_ops) <supports_agent>: New.
6492         (target_supports_agent): New macro.
6493         * server.c (handle_general_set): Handle packet 'QAgent'.
6494         (handle_query): Send `QAgent+'.
6495         * Makefile.in (server.o): Depends on agent.h.
6496
6497 2012-03-03  Yao Qi  <yao@codesourcery.com>
6498
6499         * Makefile.in (OBS): Add agent.o.
6500         Add new rule for agent.o.
6501         Track dependence of tracepoint.c on agent.h.
6502         * tracepoint.c (run_inferior_command_1):
6503         (run_inferior_command): Call agent_run_command.
6504         (gdb_ust_connect_sync_socket): Deleted.  Move it to
6505         common/agent.c.
6506         (resume_thread, stop_thread): Likewise.
6507         (gdb_ust_socket_init): Renamed to ...
6508         (gdb_agent_socket_init): ... New.
6509         (gdb_ust_thread): Renamed to ...
6510         (gdb_agent_helper_thread): ... New.
6511         (gdb_ust_init): Move some code to ...
6512         (gdb_agent_init): ... here.  New.
6513         [HAVE_UST]: Call gdb_ust_init.
6514         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
6515         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6516         * config.in, configure: Regenerated.
6517
6518 2012-03-02  Pedro Alves  <palves@redhat.com>
6519
6520         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6521         * linux-low.c (struct simple_pid_list): New.
6522         (stopped_pids): New a struct simple_pid_list pointer.
6523         (add_to_pid_list, pull_pid_from_list): New.
6524         (handle_extended_wait): Don't assume the first signal new children
6525         report is SIGSTOP.  Adjust call to pull_pid_from_list.
6526         (linux_wait_for_lwp): Adjust.
6527
6528 2012-03-02  Yao Qi  <yao@codesourcery.com>
6529
6530         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6531         debug log.
6532
6533 2012-03-02  Yao Qi  <yao@codesourcery.com>
6534
6535         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6536         `stop_pc' and `tpoint'.  Update caller.
6537
6538 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
6539
6540         * linux-low.h (linux_target_ops): Add regset_bitmap member.
6541         * linux-low.c (use_linux_regsets): New macro.
6542         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6543         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6544         (linux_register_in_regsets): New function.
6545         (usr_fetch_inferior_registers): Skip registers covered by
6546         regsets.
6547         (usr_store_inferior_registers): Likewise.
6548         (usr_fetch_inferior_registers): New macro.
6549         (usr_store_inferior_registers): Likewise.
6550         (linux_fetch_registers): Handle mixed regset/non-regset targets.
6551         (linux_store_registers): Likewise.
6552         * linux-mips-low.c (init_registers_mips_dsp_linux): New
6553         prototype.
6554         (init_registers_mips64_dsp_linux): Likewise.
6555         (init_registers_mips_linux): New macro.
6556         (init_registers_mips_dsp_linux): Likewise.
6557         (mips_dsp_num_regs): Likewise.
6558         (DSP_BASE, DSP_CONTROL): New fallback macros.
6559         (mips_base_regs): New macro.
6560         (mips_regmap): Use it.  Fix the size.
6561         (mips_dsp_regmap): New variable.
6562         (mips_dsp_regset_bitmap): Likewise.
6563         (mips_arch_setup): New function.
6564         (mips_cannot_fetch_register): Use the_low_target.regmap rather
6565         than mips_regmap.
6566         (mips_cannot_store_register): Likewise.
6567         (the_low_target): Update .arch_setup, .num_regs and .regmap
6568         initializers.  Add .regset_bitmap initializer.
6569         * linux-arm-low.c (the_low_target): Add .regset_bitmap
6570         initializer.
6571         * linux-bfin-low.c (the_low_target): Likewise.
6572         * linux-cris-low.c (the_low_target): Likewise.
6573         * linux-crisv32-low.c (the_low_target): Likewise.
6574         * linux-ia64-low.c (the_low_target): Likewise.
6575         * linux-m32r-low.c (the_low_target): Likewise.
6576         * linux-m68k-low.c (the_low_target): Likewise.
6577         * linux-ppc-low.c (the_low_target): Likewise.
6578         * linux-s390-low.c (the_low_target): Likewise.
6579         * linux-sh-low.c (the_low_target): Likewise.
6580         * linux-sparc-low.c (the_low_target): Likewise.
6581         * linux-tic6x-low.c (the_low_target): Likewise.
6582         * linux-x86-low.c (the_low_target): Likewise.
6583         * linux-xtensa-low.c (the_low_target): Likewise.
6584         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6585         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
6586         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6587         srv_xmlfiles.
6588         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6589         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6590
6591 2012-02-29  Yao Qi  <yao@codesourcery.com>
6592             Pedro Alves  <palves@redhat.com>
6593
6594         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6595         `step_over_finished' is true.
6596
6597 2012-02-27  Pedro Alves  <palves@redhat.com>
6598
6599         * linux-low.c (pid_is_stopped): Delete, moved to common/.
6600         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6601
6602 2012-02-27  Pedro Alves  <palves@redhat.com>
6603
6604         PR server/9684
6605         * linux-low.c (pid_is_stopped): New.
6606         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6607
6608 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
6609
6610         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6611         of conditions.
6612
6613 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
6614
6615         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6616
6617 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6618
6619         * server.c (handle_query): Advertise support for target-side
6620         breakpoint condition evaluation.
6621         (process_point_options): New function.
6622         (process_serial_event): When inserting a breakpoint, check for
6623         a target-side condition that should be evaluated.
6624
6625         * mem-break.c: Include regcache.h and ax.h.
6626         (point_cond_list_t): New data structure.
6627         (breakpoint) <cond_list>: New field.
6628         (find_gdb_breakpoint_at): Make non-static.
6629         (delete_gdb_breakpoint_at): Clear any target-side
6630         conditions.
6631         (clear_gdb_breakpoint_conditions): New function.
6632         (add_condition_to_breakpoint): Likewise.
6633         (add_breakpoint_condition): Likewise.
6634         (gdb_condition_true_at_breakpoint): Likewise.
6635         (gdb_breakpoint_here): Return result directly instead
6636         of going through a local variable.
6637
6638         * mem-break.h (find_gdb_breakpoint_at): New prototype.
6639         (clear_gdb_breakpoint_conditions): Likewise.
6640         (add_breakpoint_condition): Likewise.
6641         (gdb_condition_true_at_breakpoint): Likewise.
6642
6643         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6644         (need_step_over_p): Take target-side breakpoint condition into
6645         consideration.
6646
6647 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6648
6649         * server.h: Include tracepoint.h.
6650         (agent_mem_read, agent_get_trace_state_variable_value,
6651         agent_set_trace_state_variable_value,
6652         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6653         get_set_tsv_func_addr): New prototypes.
6654
6655         * ax.h: New include file.
6656         * ax.c: New source file.
6657
6658         * tracepoint.c: Include ax.h.
6659         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6660         agent_expr, eval_result_type): Move to ax.h.
6661         (parse_agent_expr): Rename to ...
6662         (gdb_parse_agent_expr): ... this, make it non-static and move
6663         to ax.h.
6664         (unparse_agent_expr) Rename to ...
6665         (gdb_unparse_agent_expr): ... this, make it non-static and move
6666         to ax.h.
6667         (eval_agent_expr): Rename to ...
6668         (eval_tracepoint_agent_expr): ... this.
6669         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6670         forward declarations.
6671         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6672         (agent_get_trace_state_variable_value): New function.
6673         (agent_set_trace_state_variable_value): New function.
6674         (cmd_qtdp): Call gdb_parse_agent_expr (...).
6675         (response_tracepoint): Call gdb_unparse_agent_expr (...).
6676         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6677         (condition_true_at_tracepoint): Likewise.
6678         (parse_agent_expr): Rename to ...
6679         (gdb_parse_agent_expr): ... this and move to ax.c.
6680         (unparse_agent_expr): Rename to ...
6681         (gdb_unparse_agent_expr): ... this and move to ax.c.
6682         (gdb_agent_op_name): Move to ax.c.
6683         (eval_agent_expr): Rename to ...
6684         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6685         and move to ax.c.
6686         (eval_tracepoint_agent_expr): New function.
6687         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6688         non-static.
6689         (current_insn_ptr, emit_error, struct bytecode_address): Move to
6690         ax.c.
6691         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6692         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6693         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6694         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6695         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6696         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6697         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6698         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6699         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6700         (compile_bytecodes): Remove forward declaration.
6701         (is_goto_target): Move to ax.c.
6702         (compile_bytecodes): Move to ax.c and call
6703         agent_get_trace_state_variable_value (...) and
6704         agent_set_trace_state_variable_value (...).
6705
6706         * Makefile.in: Update ax.c and IPA dependencies.
6707
6708 2012-02-24  Pedro Alves  <palves@redhat.com>
6709
6710         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6711         (cmd_bigqtbuffer_circular): ... this.  Only handle
6712         'QTBuffer:circular:'.
6713         (handle_tracepoint_general_set): Adjust.
6714
6715 2012-02-16  Yao Qi  <yao@codesourcery.com>
6716
6717         * inferiors.c: Move code to ...
6718         * dll.c: .... here.  New.
6719         * server.h: Declare clear_dlls.
6720         * Makefile.in (SFILES): Add dll.c.
6721         (OBS): Add dll.o
6722         (dll.o): New rule.
6723
6724 2012-02-11  Yao Qi  <yao@codesourcery.com>
6725
6726         * server.c: (handle_monitor_command): Add a new parameter
6727         `own_buf'.
6728         (handle_query): Update caller.
6729
6730 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
6731
6732         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6733         * configure, config.in: Regenerate.
6734         * hostio.c: Provide an alternate implementation if HAVE_READLINK
6735         is not defined.
6736
6737 2012-02-02  Pedro Alves  <palves@redhat.com>
6738
6739         Try SIGKILL first, then PTRACE_KILL.
6740         * linux-low.c (linux_kill_one_lwp): New.
6741         (linux_kill_one_lwp): Rename to ...
6742         (kill_one_lwp_callback): ... this.  Use the new
6743         linux_kill_one_lwp.
6744
6745 2012-02-02  Pedro Alves  <palves@redhat.com>
6746
6747         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6748         inferior.
6749
6750 2012-01-27  Pedro Alves  <palves@redhat.com>
6751
6752         * linux-low.c (linux_child_pid_to_exec_file): Delete.
6753         (elf_64_file_p): Make static.
6754         (linux_pid_exe_is_elf_64_file): New.
6755         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6756         Delete declarations.
6757         (linux_pid_exe_is_elf_64_file): Declare.
6758         * linux-x86-low.c (x86_arch_setup): Use
6759         linux_pid_exe_is_elf_64_file.
6760
6761 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6762
6763         * linux-low.c (linux_wait_for_event_1): Rename to ...
6764         (linux_wait_for_event): ... here and merge it with former
6765         linux_wait_for_event - new variable wait_ptid, use it.
6766         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6767
6768 2012-01-23  Pedro Alves  <palves@redhat.com>
6769
6770         * server.c (main): Avoid yet another case of infinite loop while
6771         detaching/killing after a longjmp.
6772
6773 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
6774
6775         Code cleanup.
6776         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6777
6778 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
6779
6780         * hostio.c (handle_readlink): New function.
6781         (handle_vFile): Call it to handle "vFile:readlink" packets.
6782
6783 2012-01-20  Pedro Alves  <palves@redhat.com>
6784             Ulrich Weigand  <ulrich.weigand@linaro.org>
6785
6786         * server.c (handle_v_requests): Only support vAttach and vRun to
6787         start multiple processes when in extended protocol mode.
6788
6789 2012-01-17  Pedro Alves  <palves@redhat.com>
6790
6791         * tracepoint.c (initialize_tracepoint): Use mmap instead of
6792         memalign plus mprotect to allocate the scratch buffer.
6793
6794 2012-01-13  Pedro Alves  <palves@redhat.com>
6795
6796         * server.c (attach_inferior): Clear `cont_thread'.
6797
6798 2012-01-13  Pedro Alves  <palves@redhat.com>
6799
6800         * server.c (main): Avoid infinite loop while detaching/killing
6801         after a longjmp.
6802
6803 2012-01-09  Doug Evans  <dje@google.com>
6804
6805         * server.c (start_inferior): Set last_ptid in --wrapper case.
6806
6807 2012-01-06  Yao Qi  <yao@codesourcery.com>
6808
6809         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6810         defined.
6811         [IN_PROCESS_AGENT] (debug_agent): New global variable.
6812
6813 2012-01-04  Yao Qi  <yao@codesourcery.com>
6814
6815         * tracepoint.c (cmd_qtdp): Print debug message
6816         for static tracepoint.
6817
6818 2012-01-04  Yao Qi  <yao@codesourcery.com>
6819
6820         * tracepoint.c (trace_vdebug): Differentiate debug message
6821         between gdbserver and IPA.
6822
6823 2012-01-03  Yao Qi  <yao@codesourcery.com>
6824
6825         * tracepoint.c (tracepoint_was_hit): Don't collect for
6826         static tracepoint.
6827
6828 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6829
6830         * terminal.h: Reformat copyright header.
6831
6832 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6833
6834         * server.c (gdbserver_version): Update copyright year.
6835         * gdbreplay.c (gdbreplay_version): Likewise.
6836
6837 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
6838
6839         * linux-low.c (linux_create_inferior): Put empty if clause for write.
6840
6841         Revert:
6842         2011-12-18  Hui Zhu  <teawater@gmail.com>
6843         * linux-low.c (linux_create_inferior): Save return value to ret.
6844
6845 2011-12-18  Hui Zhu  <teawater@gmail.com>
6846
6847         * linux-low.c (linux_create_inferior): Save return value to ret.
6848
6849 2011-12-16  Doug Evans  <dje@google.com>
6850
6851         * linux-low.c (linux_create_inferior): If stdio connection,
6852         redirect stdin from /dev/null, stdout to stderr.
6853         * remote-utils.c (remote_is_stdio): New static global.
6854         (remote_connection_is_stdio): New function.
6855         (remote_prepare): Handle stdio connection.
6856         (remote_open): Ditto.
6857         (remote_close): Don't close stdin for stdio connections.
6858         (read_prim,write_prim): New functions.  Replace all calls to
6859         read/write to these.
6860         * server.c (main): Watch for "-" argument.  Move call to
6861         remote_prepare before start_inferior.
6862         * server.h (STDIO_CONNECTION_NAME): New macro.
6863         (remote_connection_is_stdio): Declare.
6864
6865         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6866         in debugging output.
6867
6868 2011-12-15  Yao Qi  <yao@codesourcery.com>
6869
6870         * tracepoint.c: Include sys/syscall.h.
6871         (gdb_ust_thread): Remove preprocessor conditional.
6872
6873 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
6874
6875         * linux-low.c (linux_detach_one_lwp): Call
6876         the_low_target.prepare_to_resume before detaching.
6877
6878 2011-12-14  Yao Qi  <yao@codesourcery.com>
6879
6880         * tracepoint.c (gdb_ust_thread): Don't ignore return value
6881         of write.
6882
6883 2011-12-14  Yao Qi  <yao@codesourcery.com>
6884
6885         * i386-low.c (i386_low_stopped_data_address): Initialize local
6886         variable `control'.
6887
6888 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
6889
6890         PR remote/13492
6891
6892         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6893         DR_CONTROL unless necessary.  Extend comments.
6894         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6895         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
6896
6897 2011-12-13  Yao Qi  <yao@codesourcery.com>
6898
6899         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6900         macros.
6901         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6902
6903 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
6904
6905         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6906         Print new debug message for such case.
6907
6908 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
6909
6910         Fix overlapping memcpy.
6911         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
6912         the read_inferior_memory transfer.
6913         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
6914         write_inferior_memory transfer.
6915         (set_fast_tracepoint_jump): New variable buf.  Use it for the
6916         read_inferior_memory and write_inferior_memory transfers.
6917         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6918         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6919         Use it for the write_inferior_memory transfer.
6920         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6921         buffers.
6922
6923 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6924
6925         * linux-low.c (fetch_register, store_register): Make code
6926         consistent, fix formatting.
6927
6928 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6929
6930         * linux-low.c (usr_store_inferior_registers): Factor out code
6931         to handle individual registers into...
6932         (store_register): ... this new function.
6933
6934 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
6935
6936         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6937         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6938         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6939         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6940         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6941         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6942         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6943         (srv_xmlfiles): Add new XML files.
6944
6945         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6946         and <sys/uio.h>.
6947         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6948         (init_registers_s390_linux32v1): Add prototype.
6949         (init_registers_s390_linux32v2): Likewise.
6950         (init_registers_s390_linux64v1): Likewise.
6951         (init_registers_s390_linux64v2): Likewise.
6952         (init_registers_s390x_linux64v1): Likewise.
6953         (init_registers_s390x_linux64v2): Likewise.
6954         (s390_num_regs): Increment to 52.
6955         (s390_regmap): Add orig_r2 register.
6956         (s390_num_regs_3264): Increment to 68.
6957         (s390_regmap_3264): Add orig_r2 register.
6958         (s390_collect_ptrace_register): Handle orig_r2 register.
6959         (s390_supply_ptrace_register): Likewise.
6960         (s390_fill_last_break): New function.
6961         (s390_store_last_break): Likewise.
6962         (s390_fill_system_call): New function.
6963         (s390_store_system_call): Likewise.
6964         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6965         register sets.
6966         (s390_check_regset): New function.
6967         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6968         NT_S390_SYSTEM_CALL regsets and use appropriate description.
6969         Update target_regsets for available register sets.
6970
6971 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
6972             Jan Kratochvil  <jan.kratochvil@redhat.com>
6973
6974         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6975         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6976         New.
6977         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6978         * linux-low.h (struct process_info_private): New member r_debug.
6979         * server.c (handle_qxfer_libraries): Call
6980         the_target->qxfer_libraries_svr4.
6981         (handle_qxfer_libraries_svr4): New function.
6982         (qxfer_packets): New entry "libraries-svr4".
6983         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6984         * target.h (struct target_ops): New member qxfer_libraries_svr4.
6985         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6986         PACKET_qXfer_libraries_svr4.
6987
6988 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
6989
6990         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6991         PSW address/mask between 8-byte and 16-byte formats.
6992         (s390_supply_ptrace_register): Likewise.
6993         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6994         basic addressing mode bit.
6995
6996 2011-11-24  Stan Shebs  <stan@codesourcery.com>
6997
6998         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6999
7000 2011-11-17  Stan Shebs  <stan@codesourcery.com>
7001
7002         * tracepoint.c (struct tracepoint): New field traceframe_usage.
7003         (tracing_start_time): New global.
7004         (tracing_stop_time): New global.
7005         (tracing_user_name): New global.
7006         (tracing_notes): New global.
7007         (tracing_stop_note): New global.
7008         (cmd_qtstart): Set traceframe_usage, start_time.
7009         (stop_tracing): Set stop_time.
7010         (cmd_qtstatus): Report additional status.
7011         (cmd_qtp): New function.
7012         (handle_tracepoint_query): Call it.
7013         (cmd_qtnotes): New function.
7014         (handle_tracepoint_general_set): Call it.
7015         (get_timestamp): Rename from tsv_get_timestamp.
7016
7017 2011-11-14  Stan Shebs  <stan@codesourcery.com>
7018             Kwok Cheung Yeung  <kcy@codesourcery.com>
7019
7020         * linux-x86-low.c (small_jump_insn): New.
7021         (i386_install_fast_tracepoint_jump_pad): Add arguments for
7022         trampoline and error message, build a trampoline and issue a small
7023         jump instruction to it.
7024         (x86_install_fast_tracepoint_jump_pad): Add arguments for
7025         trampoline and error message.
7026         (x86_get_min_fast_tracepoint_insn_len): New.
7027         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7028         * linux-low.h (struct linux_target_ops): Add arguments to
7029         install_fast_tracepoint_jump_pad operation, add new operation.
7030         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7031         arguments.
7032         (linux_get_min_fast_tracepoint_insn_len): New function.
7033         (linux_target_op): Add new operation.
7034         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7035         (gdb_trampoline_buffer_end): Ditto.
7036         (gdb_trampoline_buffer_error): Ditto.
7037         (struct ipa_sym_addresses): Add fields for new IPA variables.
7038         (symbol_list): Add entries for new IPA variables.
7039         (struct tracepoint): Add fields to hold the address range of the
7040         trampoline used by the tracepoint.
7041         (trampoline_buffer_head): New static variable.
7042         (trampoline_buffer_tail): Ditto.
7043         (claim_trampoline_space): New function.
7044         (have_fast_tracepoint_trampoline_buffer): New function.
7045         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7046         structure.
7047         (install_fast_tracepoint): Ditto, also add error buffer argument.
7048         (cmd_qtminftpilen): New function.
7049         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7050         (fast_tracepoint_from_trampoline_address): New function.
7051         (fast_tracepoint_collecting): Handle trampoline as part of jump
7052         pad space.
7053         (set_trampoline_buffer_space): New function.
7054         (initialize_tracepoint): Initialize new IPA variables.
7055         * target.h (struct target_ops): Add arguments to
7056         install_fast_tracepoint_jump_pad operation, add new
7057         get_min_fast_tracepoint_insn_len operation.
7058         (target_get_min_fast_tracepoint_insn_len): New.
7059         (install_fast_tracepoint_jump_pad): Add arguments.
7060         * server.h (IPA_BUFSIZ): Define.
7061         * linux-i386-ipa.c: Include extra header files.
7062         (initialize_fast_tracepoint_trampoline_buffer): New function.
7063         (initialize_low_tracepoint): Call it.
7064         * server.h (set_trampoline_buffer_space): Declare.
7065         (claim_trampoline_space): Ditto.
7066         (have_fast_tracepoint_trampoline_buffer): Ditto.
7067
7068 2011-11-14  Yao Qi  <yao@codesourcery.com>
7069
7070         * server.c (handle_query): Handle InstallInTrace for qSupported.
7071         * tracepoint.c (add_tracepoint): Sort list.
7072         (install_tracepoint, download_tracepoint): New.
7073         (cmd_qtdp): Call them to install and download tracepoints.
7074         (sort_tracepoints): Removed.
7075         (cmd_qtstart): Update.
7076
7077 2011-11-14  Yao Qi  <yao@codesourcery.com>
7078
7079         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7080         * mem-break.h: Declare.
7081         * tracepoint.c (cmd_qtstart): Move some code to ...
7082         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7083         New.
7084         (download_tracepoints): Move some code to ...
7085         (download_tracepoint_1): ... here.  New.
7086
7087 2011-11-08  Yao Qi  <yao@codesourcery.com>
7088
7089         * remote-utils.c (relocate_instruction): A comment fix.
7090
7091 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
7092
7093         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7094         (i386_dr_low_get_control, i386_dr_low_get_status): Use
7095         dr_status_mirror and dr_control_mirror from debug_reg_state.
7096         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7097         (i386_initial_stuff): Remove use of deleted globals.
7098         (i386_get_thread_context, i386_set_thread_context,
7099         i386_thread_added): Use dr_status_mirror and dr_control_mirror
7100         from debug_reg_state.
7101
7102 2011-11-05  Yao Qi  <yao@codesourcery.com>
7103
7104         * tracepoint.c (gdb_collect): Loop over tracepoints of same
7105         address as TPOINT's.
7106
7107 2011-11-02  Stan Shebs  <stan@codesourcery.com>
7108
7109         * tracepoint.c (agent_mem_read_string): New function.
7110         (eval_agent_expr): Call it for tracenz.
7111         * server.c (handle_query): Report support for tracenz.
7112
7113 2011-11-02  Yao Qi  <yao@codesourcery.com>
7114
7115         * tracepoint.c (cmd_qtstart): Remove unused local variables.
7116
7117 2011-11-02  Yao Qi  <yao@codesourcery.com>
7118
7119         * target.h: Fix a typo in comment.
7120
7121 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
7122
7123         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
7124         clobber the breakpoints' shadows with fast tracepoint jumps.
7125         * mem-break.h (check_mem_write): Add `myaddr' parameter.
7126         * target.c (write_inferior_memory): Also pass MYADDR down to
7127         check_mem_write.
7128
7129 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
7130
7131         * configure.ac: Check support for personality routine.
7132         * configure: Regenerate.
7133         * config.in: Likewise.
7134         * linux-low.c: Include <sys/personality.h>.
7135         Define ADDR_NO_RANDOMIZE if necessary.
7136         (linux_create_inferior): Disable address space randomization when
7137         forking inferior, if requested.
7138         (linux_supports_disable_randomization): New function.
7139         (linux_target_ops): Install it.
7140         * server.h (disable_randomization): Declare.
7141         * server.c (disable_randomization): New global variable.
7142         (handle_general_set): Handle QDisableRandomization.
7143         (handle_query): Likewise for qSupported.
7144         (main): Support --disable-randomization and --no-disable-randomization
7145         command line arguments.
7146         * target.h (struct target_ops): Add supports_disable_randomization.
7147         (target_supports_disable_randomization): New macro.
7148
7149 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
7150
7151         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7152         ifdef check.
7153         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7154         [!PT_GETDSBT] (target_loadmap): New definition.
7155         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7156         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7157         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7158         and PT_GETDSBT to LINUX_LOADMAP.
7159         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7160         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7161
7162 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7163
7164         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7165         (arm_linux_hwbp_cap): New static variable.
7166         (arm_linux_get_hwbp_cap): Replace by ...
7167         (arm_linux_init_hwbp_cap): ... this new function.
7168         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7169         (arm_linux_get_hw_watchpoint_count): Likewise.
7170         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7171         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7172         (arm_prepare_to_resume): Use perror_with_name instead of error.
7173
7174 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7175
7176         * linux-arm-low.c: Include <signal.h>.
7177         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7178         (struct arm_linux_hwbp_cap): New data type.
7179         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7180         (struct arm_linux_hw_breakpoint): New data type.
7181         (MAX_BPTS, MAX_WPTS): Define.
7182         (struct arch_process_info, struct arch_lwp_info): New data types.
7183         (arm_linux_get_hwbp_cap): New function.
7184         (arm_linux_get_hw_breakpoint_count): Likewise.
7185         (arm_linux_get_hw_watchpoint_count): Likewise.
7186         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7187         (arm_hwbp_control_initialize): Likewise.
7188         (arm_hwbp_control_is_enabled): Likewise.
7189         (arm_hwbp_control_is_initialized): Likewise.
7190         (arm_hwbp_control_disable): Likewise.
7191         (arm_linux_hw_breakpoint_equal): Likewise.
7192         (arm_linux_hw_point_initialize): Likewise.
7193         (struct update_registers_data): New data structure.
7194         (update_registers_callback: New function.
7195         (arm_insert_point): Likewise.
7196         (arm_remove_point): Likewise.
7197         (arm_stopped_by_watchpoint): Likewise.
7198         (arm_stopped_data_address): Likewise.
7199         (arm_new_process): Likewise.
7200         (arm_new_thread): Likewise.
7201         (arm_prepare_to_resume): Likewise.
7202         (the_low_target): Register arm_insert_point, arm_remove_point,
7203         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7204         arm_new_thread, and arm_prepare_to_resume.
7205
7206 2011-09-15  Stan Shebs  <stan@codesourcery.com>
7207
7208         * server.h (struct emit_ops): Add compare-goto fields.
7209         * tracepoint.c (gdb_agent_op_sizes): New table.
7210         (emit_eq_goto): New function.
7211         (emit_ne_goto): New function.
7212         (emit_lt_goto): New function.
7213         (emit_le_goto): New function.
7214         (emit_gt_goto): New function.
7215         (emit_ge_goto): New function.
7216         (is_goto_target): New function.
7217         (compile_bytecodes): Recognize special cases of compare-goto
7218         combinations and call specialized emitters for them.
7219         * linux-x86-low.c (amd64_emit_eq_goto): New function.
7220         (amd64_emit_ne_goto): New function.
7221         (amd64_emit_lt_goto): New function.
7222         (amd64_emit_le_goto): New function.
7223         (amd64_emit_gt_goto): New function.
7224         (amd64_emit_ge_goto): New function.
7225         (amd64_emit_ops): Add the new functions.
7226         (i386_emit_eq_goto): New function.
7227         (i386_emit_ne_goto): New function.
7228         (i386_emit_lt_goto): New function.
7229         (i386_emit_le_goto): New function.
7230         (i386_emit_gt_goto): New function.
7231         (i386_emit_ge_goto): New function.
7232         (i386_emit_ops): Add the new functions.
7233
7234 2011-09-08  Stan Shebs  <stan@codesourcery.com>
7235
7236         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7237         (i386_emit_epilogue): Restore %ebx.
7238
7239 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
7240
7241         * server.c (step_thread): Remove definition.
7242         (process_serial_event): Don't handle Hs.
7243         * server.h (step_thread): Remove declaration.
7244         * target.c (set_desired_inferior): Remove use of step_thread.
7245
7246 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7247
7248         * linux-low.c: Include linux-procfs.h.
7249         (linux_attach_lwp_1): Update comments.
7250         (linux_attach): Scan for existing threads when attaching to a
7251         process that is the tgid.
7252         * Makefile.in: Update dependencies.
7253
7254 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7255
7256         * configure.srv: Add linux-procfs.o dependencies.
7257
7258 2011-08-14  Yao Qi  <yao@codesourcery.com>
7259
7260         * target.h (struct target_ops): Fix indent.
7261         * win32-low.c (win32_target_ops): Fix comment.
7262
7263 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
7264             Yao Qi  <yao@codesourcery.com>
7265
7266         * Makefile.in (clean): Remove tic6x-*.c files.
7267         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7268         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7269         (tic6x-c64xp-linux.c): Likewise.
7270         * configure.srv: Add support for tic6x-*-uclinux.
7271         * linux-tic6x-low.c: New.
7272         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7273
7274 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
7275             Yao Qi  <yao@codesourcery.com>
7276
7277         * target.h (struct target_ops): Add read_loadmap.
7278         * linux-low.c (struct target_loadseg): New type.
7279         (struct target_loadmap): New type.
7280         (linux_read_loadmap): New function.
7281         (linux_target_ops): Add linux_read_loadmap.
7282         * server.c (handle_query): Support qXfer:fdpic:read packet.
7283         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7284         to NULL.
7285
7286 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
7287
7288         * win32-low.c: Include <stdint.h>.
7289
7290 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
7291
7292         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7293         to the inferior here.
7294         (i386_remove_aligned_watchpoint): Ditto.
7295         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7296         fit part of the watchpoint in the debug registers.
7297         (i386_update_inferior_debug_regs): New.
7298         (i386_low_insert_watchpoint): Work on a local mirror of the debug
7299         registers, and only update the inferior on success.
7300         (i386_low_remove_watchpoint): Ditto.
7301
7302 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
7303
7304         * linux-low.c (compare_ints, unique, list_threads, show_process,
7305         linux_core_of_thread): Delete.
7306         (linux_target_ops): Change linux_core_of_thread to
7307         linux_common_core_of_thread.
7308         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7309         * utils.c (malloc_failure): Change type of argument.
7310         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7311         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7312         common/linux-osdata.c, common/ptid.c and common/buffer.c.
7313         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7314         (IPA_OBJS): Add common-utils-ipa.o.
7315         (ptid_h, linux_osdata_h): New macros.
7316         (server_h): Add common/common-utils.h, common/xml-utils.h,
7317         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7318         common/ptid.h.
7319         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7320         ptid.o, buffer.o): New rules.
7321         (linux-low.o): Add common/linux-osdata.h as a dependency.
7322         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7323         * configure.ac: Add AC_HEADER_DIRENT check.
7324         * config.in: Regenerate.
7325         * configure: Regenerate.
7326         * remote-utils.c (xml_escape_text): Delete.
7327         (buffer_grow, buffer_free, buffer_init, buffer_finish,
7328         buffer_xml_printf): Move to common/buffer.c.
7329         * server.c (main): Remove call to initialize_inferiors.
7330         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7331         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7332         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7333         internal_error, gdb_assert, gdb_assert_fail): Delete.
7334         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7335         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7336         common/buffer.h.
7337         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7338         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7339         initialize_inferiors): Delete.
7340
7341 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
7342
7343         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7344         symbol error.
7345
7346 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
7347
7348         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7349         assertion.
7350         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7351
7352 2011-05-26  Yao Qi  <yao@codesourcery.com>
7353
7354         * Makefile.in (thread-db.o): Track dependence to
7355         common/gdb_thread_db.h.
7356         * thread-db.c: include gdb_thread_db.h from right place.
7357
7358 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
7359
7360         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7361         __FILE__ and __LINE__ to internal_error.
7362
7363 2011-05-13  Doug Evans  <dje@google.com>
7364
7365         * thread-db.c (try_thread_db_load_from_sdir): New function.
7366         (try_thread_db_load_from_dir): New function.
7367         (thread_db_load_search): Handle $sdir, ignore $pdir.
7368         Remove trying of system directories if search of
7369         libthread-db-search-path fails, that is now done via $sdir.
7370
7371 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
7372
7373         * server.c (handle_query): Add EnableDisableTracepoints to the list
7374         of supported features.
7375         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7376         tracepoints.
7377         (cmd_qtenable_disable): New.
7378         (cmd_qtstart): Install tracepoints even if disabled.
7379         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7380         receiving a QTEnable or QTDisable packet.
7381         (gdb_collect): Skip data collection if fast tracepoint is disabled.
7382         (ust_marker_to_static_tracepoint): Do not ignore disabled static
7383         tracepoints.
7384         (gdb_probe): Skip data collection if static tracepoint is disabled.
7385
7386 2011-05-10  Doug Evans  <dje@google.com>
7387
7388         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7389
7390 2011-05-04  Doug Evans  <dje@google.com>
7391
7392         * linux-low.c (linux_join): Skip process lookup.
7393         * spu-low.c (spu_join): Ditto.
7394         * server.c (join_inferiors_callback): Delete.
7395         (process_serial_event): For 'D' packet (detach) call join_inferior
7396         directly.
7397
7398 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
7399
7400         * README: Don't mention xscale*-*-linux*.
7401         * configure.srv (xscale*-*-linux*): Don't handle target.
7402
7403 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
7404
7405         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7406         casting pointers.
7407         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7408         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7409         (i386_emit_void_call_2): Likewise.
7410
7411 2011-04-26  Yao Qi  <yao@codesourcery.com>
7412
7413         * linux-low.c: Move common macros to linux-ptrace.h.
7414         Include linux-ptrace.h.
7415         * Makefile.in (linux_ptrace_h): New.
7416         (linux-low.o): Depends on linux-ptrace.h.
7417
7418 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
7419
7420         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7421         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
7422         (remote_prepare): New function with most of the TCP code from ...
7423         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
7424         setting transport_is_reliable.
7425         * server.c (run_once): New variable.
7426         (gdbserver_usage): Document it.
7427         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
7428         the first run if RUN_ONCE.
7429         * server.h (run_once, remote_prepare): New declarations.
7430
7431 2011-04-19  Tom Tromey  <tromey@redhat.com>
7432
7433         * win32-low.c (handle_load_dll): Remove duplicate "the".
7434
7435 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
7436
7437         Remove support for old Cygwin 1.5 versions.
7438         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7439         function to avoid warning.
7440         (win32_add_one_solib): Use cygwin_conv_path function to avoid
7441         warning.
7442
7443 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
7444
7445         * gdbserver/server.h (Macro _): Define it if not available.
7446
7447 2011-03-14  Michael Snyder  <msnyder@vmware.com>
7448
7449         * hostio.c (handle_close): Remove unnecessary null test.
7450
7451 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
7452
7453         * Makefile.in (maintainer-clean realclean distclean): Remove
7454         "make ...  subdir_do" command.
7455
7456 2011-03-10  Michael Snyder  <msnyder@vmware.com>
7457
7458         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7459
7460         * server.c (handle_v_run): Free alloced buffer on early return.
7461
7462 2011-03-09  Yao Qi  <yao@codesourcery.com>
7463
7464         Revert:
7465         2011-03-04  Yao Qi  <yao@codesourcery.com>
7466
7467         * Makefile.in: Remove GNU make feature --directory.
7468
7469         2011-03-05  Yao Qi  <yao@codesourcery.com>
7470
7471         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7472         (subdir_do): New make target.  Copied from gdb/Makefile.
7473         (maintainer-clean, realclean, distclean, clean): Call corresponding
7474         make targets in common/Makefile.
7475
7476         2011-02-11  Yao Qi  <yao@codesourcery.com>
7477
7478         * configure.ac: Call AC_PROG_RANLIB.
7479         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7480         * configure: Regenerate.
7481
7482 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7483
7484         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7485
7486 2011-03-06  Yao Qi  <yao@codesourcery.com>
7487
7488         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7489
7490 2011-03-05  Yao Qi  <yao@codesourcery.com>
7491
7492         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7493         (subdir_do): New make target.  Copied from gdb/Makefile.
7494         (maintainer-clean, realclean, distclean, clean): Call corresponding
7495         make targets in common/Makefile.
7496
7497 2011-03-04  Yao Qi  <yao@codesourcery.com>
7498
7499         * Makefile.in: Remove GNU make feature --directory.
7500
7501 2011-03-04  Michael Snyder  <msnyder@vmware.com>
7502
7503         * server.c (queue_stop_reply): Call xmalloc not malloc.
7504
7505 2011-03-02  Michael Snyder  <msnyder@vmware.com>
7506
7507         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7508
7509 2011-02-28  Michael Snyder  <msnyder@vmware.com>
7510
7511         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7512         (cmd_qtframe): Ditto.
7513         (cmd_qtbuffer): Ditto.
7514         (cmd_bigqtbuffer): Ditto.
7515
7516         * utils.c (decimal2str): Initialize 'width' to nine, then
7517         don't mess with it.
7518
7519 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
7520
7521         * hostio.c (require_data): Free *data, not data.
7522
7523 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7524
7525         * hostio.c (require_data): Use free, not xfree.
7526
7527 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7528
7529         * server.c (handle_query): Discard unused value.
7530
7531         * hostio.c (require_data): Free malloc memory before returning
7532         error.
7533
7534 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7535
7536         * linux-low.c (list_threads): Call closedir for dirent.
7537
7538 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7539
7540         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7541         a case statement falls through.
7542
7543         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7544
7545         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7546         in comparison.
7547
7548 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7549
7550         * utils.c (decimal2str): Eliminate dead code and dead param.
7551         (pulongest): Drop dead param from call to decimal2str.
7552         (plongest): Ditto.
7553
7554 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
7555
7556         Revert the following patch (not approved yet):
7557         2011-02-21  Hui Zhu  <teawater@gmail.com>
7558         * tracepoint.c (tp_printf): New function.
7559         (eval_agent_expr): Handle gdb_agent_op_printf.
7560
7561 2011-02-21  Hui Zhu  <teawater@gmail.com>
7562
7563         * tracepoint.c (tp_printf): New function.
7564         (eval_agent_expr): Handle gdb_agent_op_printf.
7565
7566 2011-02-18  Tom Tromey  <tromey@redhat.com>
7567
7568         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7569         (tracepoint.o): Likewise.
7570         * tracepoint.c (enum gdb_agent_op): Use ax.def.
7571         (gdb_agent_op_names): Likewise.
7572
7573 2011-02-18  Tom Tromey  <tromey@redhat.com>
7574
7575         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7576         gdb_agent_op_rot>: New constants.
7577         (gdb_agent_op_names): Add pick and roll.
7578         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7579         cases.
7580
7581 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
7582
7583         * aclocal.m4: Regenerated with aclocal-1.11.1.
7584
7585 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
7586
7587         * server.c (handle_qxfer_traceframe_info): New.
7588         (qxfer_packets): Register "traceframe-info".
7589         (handle_query): Report support for qXfer:traceframe-info:read+.
7590         * tracepoint.c (match_blocktype): New.
7591         (traceframe_find_block_type): Rename to ...
7592         (traceframe_walk_blocks): ... this.  Add callback filter argument,
7593         and use it.
7594         (traceframe_find_block_type): New, reimplemented on top of
7595         traceframe_walk_blocks.
7596         (build_traceframe_info_xml): New.
7597         (traceframe_read_info): New.
7598         * server.h (traceframe_read_info): Declare.
7599
7600 2011-02-11  Yao Qi  <yao@codesourcery.com>
7601
7602         * configure.ac: Call AC_PROG_RANLIB.
7603         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7604         * configure: Regenerate.
7605
7606 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
7607
7608         * server.c (gdb_read_memory): Change return semantics to allow
7609         partial transfers.
7610         (handle_search_memory_1): Adjust.
7611         (process_serial_event) <'m' packet>: Handle partial transfers.
7612         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7613
7614 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7615
7616         * regcache.c (init_register_cache): Initialize
7617         regcache->register_status.
7618         (free_register_cache): Release regcache->register_status.
7619         (regcache_cpy): Copy register_status.
7620         (registers_to_string): Print 'x's for unavailable registers.
7621         (supply_register): Mark the register's status valid or
7622         unavailable, depending on whether a buffer was passed in or not.
7623         (supply_register_zeroed): New.
7624         (supply_regblock): Mark the registers' status valid or
7625         unavailable, depending on whether a buffer was passed in or not.
7626         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7627         (struct regcache): New `register_status' field.
7628         (supply_register_zeroed): Declare.
7629         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7630         supply_register_zeroed, rather than passing a NULL buffer to
7631         supply_register.
7632         * tracepoint.c (fetch_traceframe_registers): Update comment.
7633
7634 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7635
7636         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7637         buffer explicit.
7638
7639 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
7640
7641         * server.h (decode_xfer_write): Change prototype.
7642         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7643         and don't extract the annex here.
7644         * server.c (decode_xfer_read): Remove `annex' parameter,
7645         and don't extract the annex here.
7646         (decode_xfer): New.
7647         (struct qxfer): New.
7648         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7649         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7650         (handle_qxfer_statictrace): New functions, abstracted out from
7651         handle_query, and made to use the struct qxfer interface.
7652         (handle_threads_qxfer_proper): Rename to ...
7653         (handle_qxfer_threads_proper): ... this.
7654         (handle_threads_qxfer): Rename to ...
7655         (handle_qxfer_threads): ... this.  Adjust.
7656         (qxfer_packets): New array.
7657         (handle_qxfer): New function.
7658         (handle_query): Use handle_qxfer.
7659
7660 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
7661
7662         * gdbreplay.c: Shorten lines of >= 80 columns.
7663         * linux-low.c: Ditto.
7664         * linux-ppc-low.c: Ditto.
7665         * linux-s390-low.c: Ditto.
7666         * linux-sparc-low.c: Ditto.
7667         * linux-x86-low.c: Ditto.
7668         * linux-xtensa-low.c: Ditto.
7669         * mem-break.c: Ditto.
7670         * nto-low.c: Ditto.
7671         * regcache.h: Ditto.
7672         * remote-utils.c: Ditto.
7673         * server.c: Ditto.
7674         * server.h: Ditto.
7675         * thread-db.c: Ditto.
7676         * tracepoint.c: Ditto.
7677         * utils.c: Ditto.
7678         * win32-low.h: Ditto.
7679
7680 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
7681
7682         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7683         update.
7684
7685 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
7686
7687         * server.c (gdbserver_version): Update copyright year in version
7688         output.
7689         * gdbreplay.c (gdbreplay_version): Ditto.
7690
7691 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
7692
7693         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7694         * linux-bfin-low.c: New file.
7695         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7696         PT_DATA_ADDR for BFIN targets.
7697         * Makefile.in (SFILES): Add linux-bfin-low.c.
7698         (clean): Remove reg-bfin.c.
7699         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7700         * README: Mention supported Blackfin targets.
7701
7702 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
7703
7704         * .gitignore: New file.
7705
7706 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
7707
7708         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7709
7710 2010-10-22  Jie Zhang  <jie@codesourcery.com>
7711
7712         * Makefile.in: Add FLAGS_TO_PASS variable.
7713         (install): Remove dependency of install-only and recursively
7714         invoke make for install-only.
7715
7716 2010-10-04  Doug Evans  <dje@google.com>
7717
7718         * Makefile.in (uninstall): Use $(DESTDIR).
7719
7720 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
7721
7722         PR gdb/11842
7723
7724         * linux-x86-low.c (compat_siginfo_from_siginfo)
7725         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7726         si_code is < 0.  Check for si_code == SI_TIMER before checking for
7727         si_code < 0.
7728
7729 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7730
7731         * lynx-i386-low.c: New file.
7732         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7733
7734 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7735
7736         * lynx-low.c (ptrace_request_to_str): Remove handling for
7737         request values that have been removed in LynxOS 5.x.
7738
7739 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7740
7741         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7742         <ptrace.h>
7743
7744 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
7745
7746         * configure.ac: Add --enable-inprocess-agent option.
7747         * configure: Rebuilt.
7748
7749 2010-09-06  Yao Qi  <yao@codesourcery.com>
7750
7751         * linux-low.c (linux_kill): Remove unused variable.
7752         (linux_stabilize_threads): Likewise.
7753         * server.c (start_inferior): Likewise.
7754         (queue_stop_reply_callback): Likewise.
7755         * tracepoint.c (do_action_at_tracepoint): Likewise.
7756
7757 2010-09-06  Yao Qi  <yao@codesourcery.com>
7758
7759         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7760         on return.
7761
7762 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7763
7764         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7765
7766 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
7767
7768         * Makefile.in (install-only): Replace $IPA_DEPFILES with
7769         "$(IPA_DEPFILES)".
7770
7771 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7772
7773         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7774         gdbserver/lynx-ppc-low.c: New files.
7775         * Makefile.in (lynx_low_h): New variable.
7776         (lynx-low.o, lynx-ppc-low.o): New rules.
7777         * configure.ac: On LynxOS, link with -lnetinet.
7778         * configure.srv: Add handling of powerpc-*-lynxos* targets.
7779         * configure: regenerate.
7780
7781 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7782
7783         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7784         * configure.ac: Add check for vasprintf and vsnprintf.
7785         * configure, config.in: Regenerate.
7786         * server.h (vasprintf, vsnprintf): Add conditional declarations.
7787
7788 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7789
7790         * gdbreplay.c: Move include of alloca.h up, next to include of
7791         malloc.h.
7792         * server.h: Add include of malloc.h.
7793         * mem-break.c: Remove include of malloc.h.
7794         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7795
7796 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7797
7798         * Makefile.in (memmem.o): Build with -Wno-error.
7799
7800 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7801
7802         * utils.c (xsnprintf): Make non-static.
7803         * server.h: Add xsnprintf declaration.
7804         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7805         replace calls to snprintf by calls to xsnprintf throughout.
7806
7807 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7808
7809         * configure.ac: Add configure check for alloca.
7810         * configure, config.in: Regenerate.
7811         * server.h: Include alloca.h if it exists.
7812         * gdbreplay.c: Include alloca.h if it exists.
7813
7814 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7815
7816         * linux-low.c (__SIGRTMIN): Define if not already defined.
7817         (linux_create_inferior): Check for __ANDROID__ rather than
7818         __SIGRTMIN.
7819         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7820         are already deferred.
7821         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7822         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7823         stopped and already has a pending signal to report.
7824         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7825         a pending signal to report or is moving out of a jump pad.
7826         (linux_init_signals): Check for __ANDROID__ rather than
7827         __SIGRTMIN.
7828
7829 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7830
7831         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7832         debug_threads check.  Avoid a linear search when not doing debug
7833         output.
7834
7835 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7836
7837         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7838         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7839         (struct file_handler) <fd>: Change type to gdb_fildes_t.
7840         (process_event): Change local fd's type to gdb_fildes_t.
7841         (create_file_handler): Adjust prototype.
7842         (delete_file_handler): Adjust prototype.
7843         (handle_file_event): Adjust prototype.  Use pfildes.
7844         (create_file_event): Adjsut prototype.
7845         * remote-utils.c (remote_desc, listen_desc): Change type to
7846         gdb_fildes_t.
7847         * server.h: New gdb_fildes_t typedef.
7848         [USE_WIN32API]: Include winsock2.h.
7849         (delete_file_handler, add_file_handler): Adjust prototypes.
7850         (pfildes): Declare.
7851         * utils.c (pfildes): New.
7852
7853 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7854
7855         * configure.ac (build_warnings): Add -Wno-char-subscripts.
7856         * configure: Regenerate.
7857
7858 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7859
7860         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7861         (linux_done_accessing_memory): ... this.
7862         (linux_target_ops): Adjust.
7863         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7864         * nto-low.c (nto_target_ops): Adjust comment.
7865         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7866         * spu-low.c (spu_target_ops): Adjust comment.
7867         * target.h (target_ops): Rename unprepare_to_access_memory field
7868         to done_accessing_memory.
7869         (unprepare_to_access_memory): Rename to ...
7870         (done_accessing_memory): ... this.
7871
7872 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7873
7874         * linux-low.c (linux_prepare_to_access_memory): New.
7875         (linux_unprepare_to_access_memory): New.
7876         (linux_target_ops): Install them.
7877         * server.c (read_memory): Rename to ...
7878         (gdb_read_memory): ... this.  Use
7879         prepare_to_access_memory/prepare_to_access_memory.
7880         (write_memory): Rename to ...
7881         (gdb_write_memory): ... this.  Use
7882         prepare_to_access_memory/prepare_to_access_memory.
7883         (handle_search_memory_1): Adjust.
7884         (process_serial_event): Adjust.
7885         * target.h (struct target_ops): New fields
7886         prepare_to_access_memory and unprepare_to_access_memory.
7887         (prepare_to_access_memory, unprepare_to_access_memory): New.
7888         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7889         prepare_to_access_memory/prepare_to_access_memory.
7890         * nto-low.c (nto_target_ops): Adjust.
7891         * spu-low.c (spu_target_ops): Adjust.
7892         * win32-low.c (win32_target_ops): Adjust.
7893
7894 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7895
7896         * Makefile.in (WARN_CFLAGS): Get it from configure.
7897         (WERROR_CFLAGS): New.
7898         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7899         * configure.ac: Introduce --enable-werror, which adds -Werror to
7900         the compiler command line.  Enabled by default.  Disable with
7901         --disable-werror.  Add -Wdeclaration-after-statement
7902         Wpointer-arith and -Wformat-nonliteral to warning flags.
7903         * configure: Regenerate.
7904
7905 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7906
7907         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7908
7909 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7910
7911         * gdbreplay.c (remote_error): New.
7912         (gdbchar): New.
7913         (expect): Use gdbchar.  Check for error reading from GDB.
7914         Clarify sync error output.
7915         (play): Check for errors writing to GDB.
7916         * linux-low.c (sigchld_handler): Really ignore `write' errors.
7917         * remote-utils.c (getpkt): Check for errors writing to the remote
7918         descriptor.
7919
7920 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7921
7922         * linux-low.c (linux_wait_1): Move non-debugging code out of
7923         `debug_threads' control.
7924
7925 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7926
7927         * linux-low.c (linux_wait_1): Don't set last_status here.
7928         * server.c (push_event, queue_stop_reply_callback): Assert we're
7929         not pushing a TARGET_WAITKIND_IGNORE event.
7930         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7931         (myresume, handle_target_event): Set the thread's last_resume_kind
7932         and last_status from the target returned status.
7933
7934 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7935
7936         PR threads/10729
7937
7938         * linux-x86-low.c (update_debug_registers_callback): New.
7939         (i386_dr_low_set_addr): Use it.
7940         (i386_dr_low_get_addr): New.
7941         (i386_dr_low_set_control): Use update_debug_registers_callback.
7942         (i386_dr_low_get_control): New.
7943         (i386_dr_low_get_status): Adjust.
7944         * linux-low.c (linux_stop_lwp): New.
7945         * linux-low.h (linux_stop_lwp): Declare.
7946
7947         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7948         argument instead of a i386_debug_reg_state.
7949         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7950         a i386_debug_reg_state.
7951         (i386_insert_aligned_watchpoint): Adjust.
7952         (i386_remove_aligned_watchpoint): Adjust.
7953         (i386_low_stopped_data_address): Read the debug registers from the
7954         inferior instead of from the mirrors.
7955         * i386-low.h (struct i386_debug_reg_state): Extend comment.
7956         (i386_dr_low_get_addr): Declare.
7957         (i386_dr_low_get_control): Declare.
7958         (i386_dr_low_get_status): Change prototype.
7959
7960         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7961         (i386_dr_low_get_addr): New.
7962         (i386_dr_low_get_control): New.
7963         (i386_dr_low_get_status): Adjust prototype.  Return
7964         dr_status_mirror.
7965         (i386_initial_stuff): Clear dr_status_mirror and
7966         dr_control_mirror.
7967         (i386_get_thread_context): Adjust.
7968         (i386_set_thread_context): Adjust.
7969         (i386_thread_added): Adjust.
7970
7971 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
7972
7973         * linux-low.h (linux_thread_area): Delete declaration.
7974
7975 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
7976
7977         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7978         after its termination.
7979
7980 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
7981
7982         * linux-low.c (gdb_wants_lwp_stopped): Delete.
7983         (gdb_wants_all_stopped): Delete.
7984         (linux_wait_1): Don't call them.
7985         * server.c (handle_v_cont): Tag all threads as want-stopped.
7986         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
7987         stopped as "client-wants-stopped".
7988
7989 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
7990
7991         * Makefile.in (signals_h): New.
7992         (server_h): Depend on it.
7993         (server.o): Don't depend on $(signals_def).
7994         (signals.o): Depend on $(signals_def).
7995
7996 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
7997
7998         * Makefile.in (signals_def): New.
7999         (server_h): Append include/gdb/signals.h and signals_def.
8000         (server.o): Append signals_def.
8001
8002 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8003
8004         * server.c (handle_target_event): Use target_signal_to_host for
8005         resume_info.sig initialization.
8006         * target.h (struct thread_resume) <sig>: New comment.
8007
8008 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
8009
8010         * server.c (handle_query): strcpy() the returned string from paddress()
8011         instead of sprintf().
8012         * utils.c (paddress): Return phex_nz().
8013
8014 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
8015
8016         * server.c (handle_v_cont): Call mourn_inferior if process
8017         just exited.
8018         (myresume): Likewise.
8019
8020 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
8021
8022         Static tracepoints, and integration with UST.
8023
8024         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
8025         * mem-break.c (uninsert_all_breakpoints)
8026         (reinsert_all_breakpoints): New.
8027         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8028         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8029         (gdb_agent_ust_loaded, helper_thread_id)
8030         (gdb_agent_helper_thread_id): New macros.
8031         (struct ipa_sym_addresses): Add addr_ust_loaded,
8032         addr_helper_thread_id, addr_cmd_buf.
8033         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8034         (in_process_agent_loaded_ust): New.
8035         (write_e_ust_not_loaded): New.
8036         (maybe_write_ipa_ust_not_loaded): New.
8037         (struct collect_static_trace_data_action): New.
8038         (enum tracepoint_type) <static_tracepoint>: New.
8039         (struct tracepoint) <handle>: Mention static tracepoints.
8040         (struct static_tracepoint_ctx): New.
8041         (CMD_BUF_SIZE): New.
8042         (add_tracepoint_action): Handle static tracepoint actions.
8043         (unprobe_marker_at): New.
8044         (clear_installed_tracepoints): Handle static tracepoints.
8045         (cmd_qtdp): Handle static tracepoints.
8046         (probe_marker_at): New.
8047         (cmd_qtstart): Handle static tracepoints.
8048         (response_tracepoint): Handle static tracepoints.
8049         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8050         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8051         (get_context_regcache): Handle static tracepoints.
8052         (do_action_at_tracepoint): Handle static tracepoint actions.
8053         (traceframe_find_block_type): Handle static trace data blocks.
8054         (traceframe_read_sdata): New.
8055         (download_tracepoints): Download static tracepoint actions.
8056         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8057         (GDB_PROBE_NAME): New.
8058         (ust_ops): New.
8059         (GET_UST_SYM): New.
8060         (USTF): New.
8061         (dlsym_ust): New.
8062         (ust_marker_to_static_tracepoint): New.
8063         (gdb_probe): New.
8064         (collect_ust_data_at_tracepoint): New.
8065         (gdb_ust_probe): New.
8066         (UNIX_PATH_MAX, SOCK_DIR): New.
8067         (gdb_ust_connect_sync_socket): New.
8068         (resume_thread, stop_thread): New.
8069         (run_inferior_command): New.
8070         (init_named_socket): New.
8071         (gdb_ust_socket_init): New.
8072         (cstr_to_hexstr): New.
8073         (next_st): New.
8074         (first_marker, next_marker): New.
8075         (response_ust_marker): New.
8076         (cmd_qtfstm, cmd_qtsstm): New.
8077         (unprobe_marker_at, probe_marker_at): New.
8078         (cmd_qtstmat, gdb_ust_thread): New.
8079         (gdb_ust_init): New.
8080         (initialize_tracepoint_ftlib): Call gdb_ust_init.
8081         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8082         (ST_REGENTRY): New.
8083         (x86_64_st_collect_regmap): New.
8084         (X86_64_NUM_ST_COLLECT_GREGS): New.
8085         (AMD64_RIP_REGNUM): New.
8086         (supply_static_tracepoint_registers): New.
8087         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8088         (ST_REGENTRY): New.
8089         (i386_st_collect_regmap): New.
8090         (i386_NUM_ST_COLLECT_GREGS): New.
8091         (supply_static_tracepoint_registers): New.
8092         * server.c (handle_query): Handle qXfer:statictrace:read.
8093         <qSupported>: Report support for StaticTracepoints, and
8094         qXfer:statictrace:read features.
8095         * server.h (traceframe_read_sdata)
8096         (supply_static_tracepoint_registers): Declare.
8097         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8098         (unpack_varlen_hex): Include in IPA build.
8099         * Makefile.in (ustlibs, ustinc): New.
8100         (IPA_OBJS): Add remote-utils-ipa.o.
8101         ($(IPA_LIB)): Link -ldl and -lpthread.
8102         (UST_CFLAGS): New.
8103         (IPAGENT_CFLAGS): Add UST_CFLAGS.
8104         * config.in, configure: Regenerate.
8105
8106 2010-06-20  Ian Lance Taylor  <iant@google.com>
8107             Pedro Alves  <pedro@codesourcery.com>
8108
8109         * linux-x86-low.c (always_true): Delete.
8110         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8111         trying to fool the compiler with always_true.
8112
8113 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
8114
8115         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8116         conditions in gdbserver.
8117
8118 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
8119
8120         * spu-low.c (spu_read_memory): Wrap around local store limit.
8121         (spu_write_memory): Likewise.
8122
8123 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
8124
8125         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8126         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8127         LONGEST uses.
8128         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8129         uses.
8130         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8131         uses with LONGEST uses.
8132
8133 2010-06-14  Stan Shebs  <stan@codesourcery.com>
8134             Pedro Alves  <pedro@codesourcery.com>
8135
8136         Bytecode compiler.
8137
8138         * linux-x86-low.c: Include limits.h.
8139         (add_insns): New.
8140         (always_true): New.
8141         (EMIT_ASM): New.
8142         (EMIT_ASM32): New.
8143         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8144         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8145         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8146         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8147         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8148         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8149         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8150         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8151         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8152         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8153         (amd64_emit_void_call_2): New.
8154         (amd64_emit_ops): New.
8155         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8156         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8157         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8158         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8159         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8160         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8161         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8162         (i386_emit_call, i386_emit_reg, i386_emit_pop)
8163         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8164         (i386_emit_stack_adjust, i386_emit_int_call_1)
8165         (i386_emit_void_call_2): New.
8166         (i386_emit_ops): New.
8167         (x86_emit_ops): New.
8168         (the_low_target): Install x86_emit_ops.
8169         * server.h (struct emit_ops): New.
8170         (get_raw_reg_func_addr): Declare.
8171         (current_insn_ptr, emit_error): Declare.
8172         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8173         (set_trace_state_variable_value): New defines.
8174         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8175         addr_get_trace_state_variable_value and
8176         addr_set_trace_state_variable_value.
8177         (symbol_list): New fields for get_raw_reg,
8178         get_trace_state_variable_value and set_trace_state_variable_value.
8179         (condfn): New typedef.
8180         (struct tracepoint): New field `compiled_cond'.
8181         (do_action_at_tracepoint): Clear compiled_cond.
8182         (get_trace_state_variable_value, set_trace_state_variable_value):
8183         Export in the IPA.
8184         (condition_true_at_tracepoint): If there's a compiled condition,
8185         run that.
8186         (current_insn_ptr, emit_error): New globals.
8187         (struct bytecode_address): New.
8188         (get_raw_reg_func_addr): New.
8189         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8190         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8191         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8192         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8193         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8194         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8195         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8196         (compile_tracepoint_condition, compile_bytecodes): New.
8197         * target.h (emit_ops): Forward declare.
8198         (struct target_ops): New field emit_ops.
8199         (target_emit_ops): New.
8200         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8201         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8202         * linux-low.c (linux_emit_ops): New.
8203         (linux_target_ops): Install it.
8204         * linux-low.h (struct linux_target_ops): New field emit_ops.
8205
8206 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
8207
8208         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8209         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8210
8211 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8212             Stan Shebs  <stan@codesourcery.com>
8213
8214         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8215         (all): Depend on $(extra_libraries).
8216         (install-only): Install the IPA.
8217         (IPA_OBJS, IPA_LIB): New.
8218         (clean): Remove the IPA lib.
8219         (IPAGENT_CFLAGS): New.
8220         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8221         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8222         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8223         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8224         * configure.ac: Check for atomic builtins support in the compiler.
8225         (IPA_DEPFILES, extra_libraries): Define.
8226         * configure.srv (ipa_obj): Add description.
8227         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8228         (i[34567]86-*-linux*): Set ipa_obj.
8229         (x86_64-*-linux*): Set ipa_obj.
8230         * linux-low.c (stabilizing_threads): New.
8231         (supports_fast_tracepoints): New.
8232         (linux_detach): Stabilize threads before detaching.
8233         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
8234         the lwp is either not stabilizing, or is moving out of a jump pad.
8235         (linux_fast_tracepoint_collecting): New.
8236         (maybe_move_out_of_jump_pad): New.
8237         (enqueue_one_deferred_signal): New.
8238         (dequeue_one_deferred_signal): New.
8239         (linux_wait_for_event_1): If moving out of a jump pad, defer
8240         pending signals to later.
8241         (linux_stabilize_threads): New.
8242         (linux_wait_1): Check if threads need moving out of jump pads, and
8243         do it if so.
8244         (stuck_in_jump_pad_callback): New.
8245         (move_out_of_jump_pad_callback): New.
8246         (lwp_running): New.
8247         (linux_resume_one_lwp): Handle moving out of jump pads.
8248         (linux_set_resume_request): Dequeue deferred signals.
8249         (need_step_over_p): Also step over fast tracepoint jumps.
8250         (start_step_over): Also uninsert fast tracepoint jumps.
8251         (finish_step_over): Also reinsert fast tracepoint jumps.
8252         (linux_install_fast_tracepoint_jump): New.
8253         (linux_target_ops): Install linux_stabilize_threads and
8254         linux_install_fast_tracepoint_jump_pad.
8255         * linux-low.h (linux_target_ops) <get_thread_area,
8256         install_fast_tracepoint_jump_pad>: New fields.
8257         (struct lwp_info) <collecting_fast_tracepoint,
8258         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8259         (linux_get_thread_area): Declare.
8260         * linux-x86-low.c (jump_insn): New.
8261         (x86_get_thread_area): New.
8262         (append_insns): New.
8263         (push_opcode): New.
8264         (amd64_install_fast_tracepoint_jump_pad): New.
8265         (i386_install_fast_tracepoint_jump_pad): New.
8266         (x86_install_fast_tracepoint_jump_pad): New.
8267         (the_low_target): Install x86_get_thread_area and
8268         x86_install_fast_tracepoint_jump_pad.
8269         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8270         (struct fast_tracepoint_jump): New.
8271         (fast_tracepoint_jump_insn): New.
8272         (fast_tracepoint_jump_shadow): New.
8273         (find_fast_tracepoint_jump_at): New.
8274         (fast_tracepoint_jump_here): New.
8275         (delete_fast_tracepoint_jump): New.
8276         (set_fast_tracepoint_jump): New.
8277         (uninsert_fast_tracepoint_jumps_at): New.
8278         (reinsert_fast_tracepoint_jumps_at): New.
8279         (set_breakpoint_at): Use write_inferior_memory.
8280         (uninsert_raw_breakpoint): Use write_inferior_memory.
8281         (check_mem_read): Mask out fast tracepoint jumps.
8282         (check_mem_write): Mask out fast tracepoint jumps.
8283         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8284         (set_fast_tracepoint_jump): Declare.
8285         (delete_fast_tracepoint_jump)
8286         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8287         (reinsert_fast_tracepoint_jumps_at): Declare.
8288         * regcache.c: Don't compile many functions when building the
8289         in-process agent library.
8290         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8291         the register buffer in the heap.
8292         (free_register_cache): If the register buffer isn't owned by the
8293         regcache, don't free it.
8294         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8295         pre-existing register caches.
8296         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8297         type.
8298         (convert_ascii_to_int): : Constify `from' parameter type.
8299         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8300         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
8301         the needed buffer in-place.
8302         (relocate_instruction): New.
8303         * server.c (handle_query) <qSymbols>: If the target supports
8304         tracepoints, give it a chance of looking up symbols.  Report
8305         support for fast tracepoints.
8306         (handle_status): Stabilize threads.
8307         (process_serial_event): Adjust.
8308         * server.h (struct fast_tracepoint_jump): Forward declare.
8309         (struct process_info) <fast_tracepoint_jumps>: New field.
8310         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8311         (decode_X_packet, decode_M_packet): Adjust.
8312         (relocate_instruction): Declare.
8313         (in_process_agent_loaded): Declare.
8314         (tracepoint_look_up_symbols): Declare.
8315         (struct fast_tpoint_collect_status): Declare.
8316         (fast_tracepoint_collecting): Declare.
8317         (force_unlock_trace_buffer): Declare.
8318         (handle_tracepoint_bkpts): Declare.
8319         (initialize_low_tracepoint)
8320         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8321         * target.h (struct target_ops) <stabilize_threads,
8322         install_fast_tracepoint_jump_pad>: New fields.
8323         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8324         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8325         [HAVE_STDINT_H]: Include stdint.h.
8326         (trace_debug_1): Rename to ...
8327         (trace_vdebug): ... this.
8328         (trace_debug): Rename to ...
8329         (trace_debug_1): ... this.  Add `level' parameter.
8330         (trace_debug): New.
8331         (ATTR_USED, ATTR_NOINLINE): New.
8332         (IP_AGENT_EXPORT): New.
8333         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8334         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8335         (about_to_request_buffer_space, trace_buffer_is_full)
8336         (stopping_tracepoint, expr_eval_result, error_tracepoint)
8337         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8338         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8339         (traceframe_write_count, traceframes_created)
8340         (trace_state_variables)
8341         New renaming defines.
8342         (struct ipa_sym_addresses): New.
8343         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8344         (symbol_list): New.
8345         (ipa_sym_addrs): New.
8346         (all_tracepoint_symbols_looked_up): New.
8347         (in_process_agent_loaded): New.
8348         (write_e_ipa_not_loaded): New.
8349         (maybe_write_ipa_not_loaded): New.
8350         (tracepoint_look_up_symbols): New.
8351         (debug_threads) [IN_PROCESS_AGENT]: New.
8352         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8353         (UNKNOWN_SIDE_EFFECTS): New.
8354         (stop_tracing): New.
8355         (flush_trace_buffer): New.
8356         (stop_tracing_bkpt): New.
8357         (flush_trace_buffer_bkpt): New.
8358         (read_inferior_integer): New.
8359         (read_inferior_uinteger): New.
8360         (read_inferior_data_pointer): New.
8361         (write_inferior_data_pointer): New.
8362         (write_inferior_integer): New.
8363         (write_inferior_uinteger): New.
8364         (struct collect_static_trace_data_action): Delete.
8365         (enum tracepoint_type): New.
8366         (struct tracepoint) <type>: New field `type'.
8367         <actions_str, step_actions, step_actions_str>: Only include in
8368         GDBserver.
8369         <orig_size, obj_addr_on_target, adjusted_insn_addr>
8370         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8371         (tracepoints): Use IP_AGENT_EXPORT.
8372         (last_tracepoint): Don't include in the IPA.
8373         (stopping_tracepoint): Use IP_AGENT_EXPORT.
8374         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8375         (alloced_trace_state_variables): New.
8376         (trace_state_variables): Use IP_AGENT_EXPORT.
8377         (traceframe_t): Delete unused variable.
8378         (circular_trace_buffer): Don't include in the IPA.
8379         (trace_buffer_start): Delete.
8380         (struct trace_buffer_control): New.
8381         (trace_buffer_free): Delete.
8382         (struct ipa_trace_buffer_control): New.
8383         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8384         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8385         New.
8386         (trace_buffer_ctrl): New.
8387         (TRACE_BUFFER_CTRL_CURR): New.
8388         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8389         Reimplement as macros.
8390         (trace_buffer_wrap): Delete.
8391         (traceframe_write_count, traceframe_read_count)
8392         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8393         (struct tracepoint_hit_ctx) <type>: New field.
8394         (struct fast_tracepoint_ctx): New.
8395         (memory_barrier): New.
8396         (cmpxchg): New.
8397         (record_tracepoint_error): Update atomically in the IPA.
8398         (clear_inferior_trace_buffer): New.
8399         (about_to_request_buffer_space): New.
8400         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8401         updating the same buffer.
8402         (add_tracepoint): Default the tracepoint's type to trap
8403         tracepoint, and orig_size to -1.
8404         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8405         internal variables.
8406         (create_trace_state_variable): New parameter `gdb'.  Handle it.
8407         (clear_installed_tracepoints): Clear fast tracepoint jumps.
8408         (cmd_qtdp): Handle fast tracepoints.
8409         (cmd_qtdv): Adjust.
8410         (max_jump_pad_size): New.
8411         (gdb_jump_pad_head): New.
8412         (get_jump_space_head): New.
8413         (claim_jump_space): New.
8414         (sort_tracepoints): New.
8415         (MAX_JUMP_SIZE): New.
8416         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
8417         IPA.
8418         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8419         support.  Upload fast traceframes, and delete internal IPA
8420         breakpoints.
8421         (stop_tracing_handler): New.
8422         (flush_trace_buffer_handler): New.
8423         (cmd_qtstop): Upload fast tracepoints.
8424         (response_tracepoint): Handle fast tracepoints.
8425         (tracepoint_finished_step): Upload fast traceframes.  Set the
8426         tracepoint hit context's tracepoint type.
8427         (handle_tracepoint_bkpts): New.
8428         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8429         type.  Add comment about fast tracepoints.
8430         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8431         non-existing action_str field.
8432         (get_context_regcache): Handle fast tracepoints.
8433         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8434         to the regcache.
8435         (fast_tracepoint_from_jump_pad_address): New.
8436         (fast_tracepoint_from_ipa_tpoint_address): New.
8437         (collecting_t): New.
8438         (force_unlock_trace_buffer): New.
8439         (fast_tracepoint_collecting): New.
8440         (collecting): New.
8441         (gdb_collect): New.
8442         (write_inferior_data_ptr): New.
8443         (target_tp_heap): New.
8444         (target_malloc): New.
8445         (download_agent_expr): New.
8446         (UALIGN): New.
8447         (download_tracepoints): New.
8448         (download_trace_state_variables): New.
8449         (upload_fast_traceframes): New.
8450         (IPA_FIRST_TRACEFRAME): New.
8451         (IPA_NEXT_TRACEFRAME_1): New.
8452         (IPA_NEXT_TRACEFRAME): New.
8453         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8454         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8455         (gdb_jump_pad_buffer_end): New.
8456         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8457         (initialize_tracepoint): Adjust.
8458         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8459         buffer.  Initialize the low module.
8460         * utils.c (PREFIX, TOOLNAME): New.
8461         (malloc_failure): Use PREFIX.
8462         (error): In the IPA, an error causes an exit.
8463         (fatal, warning): Use PREFIX.
8464         (internal_error): Use TOOLNAME.
8465         (NUMCELLS): Increase to 10.
8466         * configure, config.in: Regenerate.
8467
8468 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8469
8470         * server.c (handle_query) <qSupported>: Do two passes over the
8471         qSupported string to avoid nesting strtok.
8472
8473 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8474
8475         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8476         (CDEPS): New.
8477         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
8478         -Wl,--dynamic-list.
8479         * configure: Regenerate.
8480         * proc-service.list: New.
8481
8482 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8483
8484         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8485         New comment.
8486
8487 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
8488
8489         * gdbreplay.c (remote_open): Check error return from socket() call by
8490         its equality to -1 not by it being negative.
8491         * remote-utils.c (remote_open): Likewise.
8492
8493 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
8494
8495         * config.h: Regenerate.
8496
8497 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8498
8499         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8500         doesn't provide PTRACE_GET_THREAD_AREA.
8501
8502 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8503
8504         * linux-m68k-low.c: Include <asm/ptrace.h>
8505         (ps_get_thread_area): Implement.
8506
8507 2010-05-03  Doug Evans  <dje@google.com>
8508
8509         * event-loop.c (struct callback_event): New struct.
8510         (callback_list): New global.
8511         (append_callback_event, delete_callback_event): New functions.
8512         (process_callback): New function.
8513         (start_event_loop): Call it.
8514         * remote-utils.c (NOT_SCHEDULED): Define.
8515         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8516         moved out of readchar.
8517         (readchar): Rewrite.  Call reschedule before returning.
8518         (reset_readchar): New function.
8519         (remote_close): Call it.
8520         (process_remaining, reschedule): New functions.
8521         * server.h (callback_handler_func): New typedef.
8522         (append_callback_event, delete_callback_event): Declare.
8523
8524 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8525
8526         * proc-service.c (ps_pglobal_lookup): Use
8527         thread_db_look_up_one_symbol.
8528         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8529         parameter.  Use it instead of all_symbols_looked_up.
8530         * server.h (struct process_info) <all_symbols_looked_up>: Delete
8531         field.
8532         (all_symbols_looked_up): Don't declare.
8533         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8534         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8535         field.
8536         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8537         Set all_symbols_looked_up here.
8538         (thread_db_look_up_one_symbol): New.
8539         (thread_db_get_tls_address): Adjust.
8540         (thread_db_load_search, try_thread_db_load_1): Always allocate the
8541         thread_db object on the heap, and tentatively set it in the
8542         process structure.
8543         (thread_db_init): Don't set all_symbols_looked_up here.
8544         * linux-low.h (thread_db_look_up_one_symbol): Declare.
8545
8546 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8547
8548         * linux-low.c (linux_kill, linux_detach): Adjust.
8549         (status_pending_p_callback): Remove redundant statement.  Check
8550         for !TARGET_WAITIKIND_IGNORE, instead of
8551         TARGET_WAITKIND_STOPPED.
8552         (handle_tracepoints): Make sure LWP is locked.  Adjust.
8553         (linux_wait_for_event_1): Adjust.
8554         (linux_cancel_breakpoints): New.
8555         (unsuspend_one_lwp): New.
8556         (unsuspend_all_lwps): New.
8557         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8558         (send_sigstop_callback): Change return type to int, add new
8559         `except' parameter and handle it.
8560         (suspend_and_send_sigstop_callback): New.
8561         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8562         pass them down.  If SUSPEND, also increment the lwp's suspend
8563         count.
8564         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8565         (need_step_over_p): Don't consider suspended LWPs.
8566         (start_step_over): Adjust.
8567         (proceed_one_lwp): Change return type to int, add new `except'
8568         parameter and handle it.
8569         (unsuspend_and_proceed_one_lwp): New.
8570         (proceed_all_lwps): Use find_inferior instead of
8571         for_each_inferior.
8572         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
8573         also decrement the suspend count of LWPs.  Pass `except' down,
8574         instead of hacking its suspend count.
8575         (linux_pause_all): Add `freeze' parameter.  Adjust.
8576         (linux_unpause_all): New.
8577         (linux_target_ops): Install linux_unpause_all.
8578         * server.c (handle_status): Adjust.
8579         * target.h (struct target_ops): New fields `unpause_all' and
8580         `cancel_breakpoints'.  Add new parameter to `pause_all'.
8581         (pause_all): Add new `freeze' parameter.
8582         (unpause_all): New.
8583         (cancel_breakpoints): New.
8584         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8585         cancel breakpoints.
8586         (cmd_qtstart): Pause threads.
8587         (stop_tracing): Pause threads, and cancel breakpoints.
8588         * win32-low.c (win32_target_ops): Adjust.
8589
8590 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8591
8592         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8593         the inferior right away from here...
8594         (linux_wait_1): ... to here, and adjust to check the thread's
8595         last_resume_kind instead of the lwp's step or stop_expected flags.
8596
8597 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8598
8599         * README: Use consistent `GDB' and `GDBserver' spellings.
8600
8601 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8602
8603         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8604         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
8605         (linux_detach_one_lwp): Assume the lwp is stopped.
8606         (any_thread_of): Delete.
8607         (linux_detach): Stop all lwps here.  Don't blindly delete all
8608         breakpoints.
8609         (delete_lwp_callback): New.
8610         (linux_mourn): Delete all lwps of the process that is gone.
8611         (linux_wait_1): Don't delete the last lwp of the process here.
8612         * mem-break.h (mark_breakpoints_out): Declare.
8613         * mem-break.c (mark_breakpoints_out): New.
8614         (free_all_breakpoints): Use it.
8615         * server.c (handle_target_event): If the process is gone, mark
8616         breakpoints out.
8617         * thread-db.c (struct thread_db) <create_bp>: New field.
8618         (thread_db_enable_reporting): Fix prototype.  Store a thread event
8619         breakpoint reference in the thread_db struct.
8620         (thread_db_load_search): Clear the thread_db object.
8621         (try_thread_db_load_1): Ditto.
8622         (switch_to_process): New.
8623         (disable_thread_event_reporting): Use it.
8624         (remove_thread_event_breakpoints): New.
8625         (thread_db_detach, thread_db_mourn): Use it.
8626
8627 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
8628
8629         * linux-low.c (linux_enable_event_reporting): New.
8630         (linux_wait_for_event_1, handle_extended_wait): Use it.
8631
8632 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
8633
8634         * linux-low.c (linux_kill_one_lwp, linux_kill)
8635         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8636         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
8637         SIGSTOP even if the LWP is stopped.
8638         (send_sigstop_callback): New.
8639         (stop_all_lwps): Use send_sigstop_callback instead.
8640         (linux_resume_one_thread): Adjust.
8641         (proceed_one_lwp): Still proceed an LWP that the client has
8642         requested to stop, if we haven't reported it as stopped yet.  Make
8643         sure that LWPs the client want stopped, have a pending SIGSTOP.
8644
8645 2010-04-26  Doug Evans  <dje@google.com>
8646
8647         * server.c (handle_general_set): Make static.
8648
8649         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8650         Print received char after testing for error/eof instead of before.
8651         (input_interrupt): Tweak comment.
8652
8653 2010-04-23  Doug Evans  <dje@google.com>
8654
8655         * server.c (start_inferior): Print inferior argv if --debug.
8656
8657 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
8658
8659         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8660         * nto-x86-low.c: Include server.h
8661
8662 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
8663
8664         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8665         be consistent with other sources of this directory.
8666         (init_registers_amd64): Correct name of source file of this function
8667         in the comment.
8668
8669 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8670
8671         * configure.srv (x86_64-*-mingw*): New configuration for Windows
8672         64-bit executables.
8673
8674 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8675
8676         * win32-i386-low.c: Add 64-bit support.
8677         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8678         (init_registers_amd64): Declare.
8679         (mappings): Add 64-bit version of array.
8680         (init_windows_x86): New function.
8681         (the_low_target): Change init_arch field to init_windows_x86.
8682
8683 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8684
8685         * win32-low.c: Adapt to support also 64-bit architecture.
8686         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8687         (get_image_name): Use SIZE_T type for local variable `done'.
8688         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8689         (toolhelp_get_dll_name): Idem.
8690         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8691         Use uintptr_t typecast to avoid warning.
8692         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8693         (handle_exception): Use phex_nz to avoid warning.
8694         (win32_wait): Remove unused local variable `process'.
8695
8696 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8697
8698         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8699         `amd64-avx.o'.
8700
8701 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
8702
8703         * configure.ac: Use `ws2_32' library for srv_mingw.
8704         * configure: Regenerate.
8705         * gdbreplay.c: Include winsock2.h instead of winsock.h.
8706         * remote-utils.c: Likewise.
8707
8708 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
8709
8710         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8711         if __x86_64__ is defined.
8712
8713 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8714
8715         * configure: Regenerate.
8716
8717 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8718
8719         * server.c (handle_query): Handle 'qGetTIBAddr' query.
8720         * target.h (target_ops): New get_tib_address field.
8721         * win32-low.h (win32_thread_info): Add thread_local_base field.
8722         * win32-low.c (child_add_thread): Add tlb argument.
8723         Set thread_local_base field to TLB.
8724         (get_child_debug_event): Adapt to child_add_thread change.
8725         (win32_get_tib_address): New function.
8726         (win32_target_ops): Set get_tib_address field to
8727         win32_get_tib_address.
8728         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8729
8730 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8731
8732         * linux-low.c (linux_mourn): Also remove the process.
8733         * server.c (handle_target_event): Don't remove the process here.
8734         * nto-low.c (nto_mourn): New.
8735         (nto_target_ops): Install it.
8736         * spu-low.c (spu_mourn): New.
8737         (spu_target_ops): Install it.
8738         * win32-low.c (win32_mourn): New.
8739         (win32_target_ops): Install it.
8740
8741 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8742
8743         * server.h (buffer_xml_printf): Remove redundant `;'.
8744
8745 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8746
8747         * regcache.c (set_register_cache): Invalidate regcaches before
8748         changing the register cache layout.
8749         (regcache_invalidate_one): Allow a NULL regcache.
8750         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8751         regcaches before changing the register cache layout or the target
8752         regsets.
8753
8754 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8755
8756         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8757         variable warning on Linux/x86-64.
8758
8759 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8760
8761         GDBserver disconnected tracing support.
8762
8763         * linux-low.c (linux_remove_process): Delete.
8764         (add_lwp): Don't set last_resume_kind here.
8765         (linux_kill): Use `mourn'.
8766         (linux_detach): Use `thread_db_detach', and `mourn'.
8767         (linux_mourn): New.
8768         (linux_attach_lwp_1): Adjust comment.
8769         (linux_attach): last_resume_kind moved the thread_info; adjust.
8770         (status_pending_p_callback): Adjust.
8771         (linux_wait_for_event_1): Adjust.
8772         (count_events_callback, select_singlestep_lwp_callback)
8773         (select_event_lwp_callback, cancel_breakpoints_callback)
8774         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8775         (proceed_one_lwp): Adjust.
8776         (linux_async): Add debug output.
8777         (linux_thread_stopped): New.
8778         (linux_pause_all): New.
8779         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8780         linux_pause_all.
8781         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8782         (thread_db_free): Delete declaration.
8783         (thread_db_detach, thread_db_mourn): Declare.
8784         * thread-db.c (thread_db_init): Use thread_db_mourn.
8785         (thread_db_free): Delete, split in two.
8786         (disable_thread_event_reporting): New.
8787         (thread_db_detach): New.
8788         (thread_db_mourn): New.
8789
8790         * server.h (struct thread_info) <last_resume_kind>: New field.
8791         <attached>: Add comment.
8792         <gdb_detached>: New field.
8793         (handler_func): Change return type to int.
8794         (handle_serial_event, handle_target_event): Ditto.
8795         (gdb_connected): Declare.
8796         (tracing): Delete.
8797         (disconnected_tracing): Declare.
8798         (stop_tracing): Declare.
8799
8800         * server.c (handle_query) <qSupported>: Report support for
8801         disconnected tracing.
8802         (queue_stop_reply_callback): Account for running threads.
8803         (gdb_wants_thread_stopped): New.
8804         (gdb_wants_all_threads_stopped): New.
8805         (gdb_reattached_process): New.
8806         (handle_status): Clear the `gdb_detached' flag of all processes.
8807         In all-stop, stop all threads.
8808         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
8809         (process_serial_event): If the remote connection breaks, or if an
8810         exit was forced with "monitor exit", force an event loop exit.
8811         Handle disconnected tracing on detach.
8812         (handle_serial_event): Adjust.
8813         (handle_target_event): If GDB isn't connected, forward events back
8814         to the inferior, unless the last process exited, in which case,
8815         exit gdbserver.  Adjust interface.
8816
8817         * remote-utils.c (remote_open): Don't block in accept.  Instead
8818         register an event loop source on the listen socket file
8819         descriptor.  Refactor bits into ...
8820         (listen_desc): ... this new global.
8821         (gdb_connected): ... this new function.
8822         (enable_async_notification): ... this new function.
8823         (handle_accept_event): ... this new function.
8824         (remote_close): Clear remote_desc.
8825
8826         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8827
8828         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8829         New fields.
8830         (mourn_inferior): Define.
8831         (target_process_qsupported): Avoid the dangling else problem.
8832         (thread_stopped): Define.
8833         (pause_all): Define.
8834         (target_waitstatus_to_string): Declare.
8835         * target.c (target_waitstatus_to_string): New.
8836
8837         * tracepoint.c (tracing): Make extern.
8838         (disconnected_tracing): New.
8839         (stop_tracing): Make extern.  Handle tracing stops due to GDB
8840         disconnecting.
8841         (cmd_qtdisconnected): New.
8842         (cmd_qtstatus): Report disconnected tracing status in trace reply.
8843         (handle_tracepoint_general_set): Handle QTDisconnected.
8844
8845         * event-loop.c (event_handler_func): Change return type to int.
8846         (process_event): Bail out if the event handler wants the event
8847         loop to stop.
8848         (handle_file_event): Ditto.
8849         (start_event_loop): Bail out if the event handler wants the event
8850         loop to stop.
8851
8852         * nto-low.c (nto_target_ops): Adjust.
8853         * spu-low.c (spu_wait): Don't remove the process here.
8854         (spu_target_ops): Adjust.
8855         * win32-low.c (win32_wait): Don't remove the process here.
8856         (win32_target_ops): Adjust.
8857
8858 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8859
8860         * regcache.c (realloc_register_cache): Invalidate inferior's
8861         regcache before recreating it.
8862
8863 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
8864
8865         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8866
8867 2010-04-09  Stan Shebs  <stan@codesourcery.com>
8868             Pedro Alves  <pedro@codesourcery.com>
8869
8870         * server.h (LONGEST): New.
8871         (struct thread_info) <while_stepping>: New field.
8872         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8873         Declare.
8874         (initialize_tracepoint, handle_tracepoint_general_set)
8875         (handle_tracepoint_query, tracepoint_finished_step)
8876         (tracepoint_was_hit, release_while_stepping_state_list):
8877         (current_traceframe): Declare.
8878         * server.c (handle_general_set): Handle tracepoint packets.
8879         (read_memory): New.
8880         (write_memory): New.
8881         (handle_search_memory_1): Use read_memory.
8882         (handle_query): Report support for conditional tracepoints, trace
8883         state variables, and tracepoint sources.  Handle tracepoint
8884         queries.
8885         (main): Initialize the tracepoints module.
8886         (process_serial_event): Handle traceframe reads/writes.
8887
8888         * linux-low.c (handle_tracepoints): New.
8889         (linux_wait_1): Call it.
8890         (linux_resume_one_lwp): Handle while-stepping.
8891         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8892         (linux_target_ops): Install them.
8893         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8894         New field.
8895         * linux-x86-low.c (x86_supports_tracepoints): New.
8896         (the_low_target). Install it.
8897
8898         * mem-break.h (delete_breakpoint): Declare.
8899         * mem-break.c (delete_breakpoint): Make external.
8900
8901         * target.h (struct target_ops): Add `supports_tracepoints',
8902         `read_pc', and `write_pc' fields.
8903         (target_supports_tracepoints): Define.
8904         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8905         (phex_nz): New.
8906
8907         * regcache.h (struct regcache) <registers_owned>: New field.
8908         (init_register_cache, regcache_cpy): Declare.
8909         (regcache_read_pc, regcache_write_pc): Declare.
8910         (register_cache_size): Declare.
8911         (supply_regblock): Declare.
8912         * regcache.c (init_register_cache): New.
8913         (new_register_cache): Use it.
8914         (regcache_cpy): New.
8915         (register_cache_size): New.
8916         (supply_regblock): New.
8917         (regcache_read_pc, regcache_write_pc): New.
8918
8919         * tracepoint.c: New.
8920
8921         * Makefile.in (OBS): Add tracepoint.o.
8922         (tracepoint.o): New rule.
8923
8924 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
8925
8926         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8927         (i386-mmx.o): New.
8928         (i386-mmx.c): Likewise.
8929         (i386-mmx-linux.o): Likewise.
8930         (i386-mmx-linux.c): Likewise.
8931
8932         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8933         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8934         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8935         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8936
8937         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8938         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8939         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8940
8941 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
8942
8943         * Makefile.in (clean): Updated.
8944         (i386-avx.o): New.
8945         (i386-avx.c): Likewise.
8946         (i386-avx-linux.o): Likewise.
8947         (i386-avx-linux.c): Likewise.
8948         (amd64-avx.o): Likewise.
8949         (amd64-avx.c): Likewise.
8950         (amd64-avx-linux.o): Likewise.
8951         (amd64-avx-linux.c): Likewise.
8952
8953         * configure.srv (srv_i386_regobj): Add i386-avx.o.
8954         (srv_i386_linux_regobj): Add i386-avx-linux.o.
8955         (srv_amd64_regobj): Add amd64-avx.o.
8956         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8957         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8958         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8959         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8960         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8961         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8962         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8963
8964         * i387-fp.c: Include "i386-xstate.h".
8965         (i387_xsave): New.
8966         (i387_cache_to_xsave): Likewise.
8967         (i387_xsave_to_cache): Likewise.
8968         (x86_xcr0): Likewise.
8969
8970         * i387-fp.h (i387_cache_to_xsave): Likewise.
8971         (i387_xsave_to_cache): Likewise.
8972         (x86_xcr0): Likewise.
8973
8974         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8975         * linux-crisv32-low.c (target_regsets): Likewise.
8976         * linux-m68k-low.c (target_regsets): Likewise.
8977         * linux-mips-low.c (target_regsets): Likewise.
8978         * linux-ppc-low.c (target_regsets): Likewise.
8979         * linux-s390-low.c (target_regsets): Likewise.
8980         * linux-sh-low.c (target_regsets): Likewise.
8981         * linux-sparc-low.c (target_regsets): Likewise.
8982         * linux-xtensa-low.c (target_regsets): Likewise.
8983
8984         * linux-low.c: Include <sys/uio.h>.
8985         (regsets_fetch_inferior_registers): Support nt_type.
8986         (regsets_store_inferior_registers): Likewise.
8987         (linux_process_qsupported): New.
8988         (linux_target_ops): Add linux_process_qsupported.
8989
8990         * linux-low.h (regset_info): Add nt_type.
8991         (linux_target_ops): Add process_qsupported.
8992
8993         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8994         and <sys/uio.h>.
8995         (init_registers_i386_avx_linux): New.
8996         (init_registers_amd64_avx_linux): Likewise.
8997         (xmltarget_i386_linux_no_xml): Likewise.
8998         (xmltarget_amd64_linux_no_xml): Likewise.
8999         (PTRACE_GETREGSET): Likewise.
9000         (PTRACE_SETREGSET): Likewise.
9001         (x86_fill_xstateregset): Likewise.
9002         (x86_store_xstateregset): Likewise.
9003         (use_xml): Likewise.
9004         (x86_linux_update_xmltarget): Likewise.
9005         (x86_linux_process_qsupported): Likewise.
9006         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9007         (x86_arch_setup): Don't call init_registers_amd64_linux nor
9008         init_registers_i386_linux here.  Call
9009         x86_linux_update_xmltarget.
9010         (the_low_target): Add x86_linux_process_qsupported.
9011
9012         * server.c (handle_query): Call target_process_qsupported.
9013
9014         * target.h (target_ops): Add process_qsupported.
9015         (target_process_qsupported): New.
9016
9017 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
9018
9019         * inferiors.c (add_thread): Set last_status kind to
9020         TARGET_WAITKIND_IGNORE.
9021         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9022         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
9023         (linux_wait_1): Move `thread' local definition to block that uses
9024         it.  Don't NULL initialize `event_child'.
9025         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9026         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9027         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9028
9029 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9030
9031         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9032         an extended waitstatus, or by a watchpoint.
9033         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9034         thread was stepping or has been stopped by a watchpoint.
9035
9036 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9037
9038         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9039         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9040         of another, then delete the previous, and validate all
9041         breakpoints.
9042         (validate_inserted_breakpoint): New.
9043         (delete_disabled_breakpoints): New.
9044         (validate_breakpoints): New.
9045         (check_mem_read): Validate breakpoints before trusting their
9046         shadow.  Delete disabled breakpoints.
9047         (check_mem_write): Validate breakpoints before trusting they
9048         should be inserted.  Delete disabled breakpoints.
9049         * mem-break.h (validate_breakpoints):
9050         * server.c (handle_query): Validate breakpoints when we see a
9051         qSymbol query.
9052
9053 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9054
9055         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9056         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
9057         if we could tell there's a GDB breakpoint at stop_pc.
9058         (need_step_over_p): Don't do a step over if we find a GDB
9059         breakpoint at the resume PC.
9060
9061         * mem-break.c (struct raw_breakpoint): New.
9062         (enum bkpt_type): New type `gdb_breakpoint'.
9063         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9064         fields.  New field `raw'.
9065         (find_raw_breakpoint_at): New.
9066         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
9067         breakpoint instead.
9068         (set_breakpoint_at): Adjust.
9069         (delete_raw_breakpoint): New.
9070         (release_breakpoint): New.
9071         (delete_breakpoint): Rename to...
9072         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
9073         release_breakpoint.  Return ENOENT.
9074         (delete_breakpoint): Reimplement.
9075         (find_breakpoint_at): Delete.
9076         (find_gdb_breakpoint_at): New.
9077         (delete_breakpoint_at): Delete.
9078         (set_gdb_breakpoint_at): New.
9079         (delete_gdb_breakpoint_at): New.
9080         (gdb_breakpoint_here): New.
9081         (set_reinsert_breakpoint): Use release_breakpoint.
9082         (uninsert_breakpoint): Rename to ...
9083         (uninsert_raw_breakpoint): ... this.
9084         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9085         (reinsert_raw_breakpoint): Change parameter type to
9086         raw_breakpoint.
9087         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9088         instead.
9089         (check_breakpoints): Adjust.  Use release_breakpoint.
9090         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9091         (breakpoint_inserted_here): Ditto.
9092         (check_mem_read): Adjust to iterate over raw breakpoints instead.
9093         Don't trust the breakpoint's shadow if it is not inserted.
9094         (check_mem_write): Adjust to iterate over raw breakpoints instead.
9095         (delete_all_breakpoints): Adjust.
9096         (free_all_breakpoints): Mark all breakpoints as uninserted, and
9097         use delete_breakpoint_1.
9098
9099         * mem-break.h (breakpoints_supported): Delete declaration.
9100         (set_gdb_breakpoint_at): Declare.
9101         (gdb_breakpoint_here): Declare.
9102         (delete_breakpoint_at): Delete.
9103         (delete_gdb_breakpoint_at): Declare.
9104
9105         * server.h (struct raw_breakpoint): Forward declare.
9106         (struct process_info): New field `raw_breakpoints'.
9107
9108         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9109         breakpoints.
9110
9111 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9112
9113         * linux-low.c (status_pending_p_callback): Fix comment.
9114         (linux_wait_for_event_1): Move most of the internal breakpoint
9115         handling from here...
9116         (linux_wait_1): ... to here.
9117         (count_events_callback): New.
9118         (select_singlestep_lwp_callback): New.
9119         (select_event_lwp_callback): New.
9120         (cancel_breakpoints_callback): New.
9121         (select_event_lwp): New.
9122         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
9123         priority to all LWPs that have had events that should be reported
9124         to the client.  Cancel breakpoints when about to reporting the
9125         event to the client, not while stopping lwps.  No longer cancel
9126         finished single-steps here.
9127         (cancel_finished_single_step): Delete.
9128         (cancel_finished_single_steps): Delete.
9129
9130 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9131
9132         * mem-break.c (enum bkpt_type): New.
9133         (struct breakpoint): New field `type'.
9134         (set_breakpoint_at): Change return type to struct breakpoint
9135         pointer.  Set type to `other_breakpoint' by default.
9136         (delete_breakpoint): Rewrite, supporting more than one breakpoint
9137         in the breakpoint list.
9138         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9139         (reinsert_breakpoint): Rename to ...
9140         (reinsert_raw_breakpoint): ... this.
9141         (reinsert_breakpoints_at): Adjust.
9142         * mem-break.h (struct breakpoint): Declare.
9143         (set_breakpoint_at): Change return type to struct breakpoint
9144         pointer.
9145
9146 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9147
9148         * server.c (handle_query): Assign, not compare.
9149
9150 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9151
9152         Teach linux gdbserver to step-over-breakpoints.
9153
9154         * linux-low.c (can_hardware_single_step): New.
9155         (supports_breakpoints): New.
9156         (handle_extended_wait): If stopping threads, read the stop pc of
9157         the new cloned LWP.
9158         (get_pc): New.
9159         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
9160         low target doesn't support retrieving the PC.
9161         (add_lwp): Set last_resume_kind to resume_continue.
9162         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
9163         (linux_attach): Don't clear stop_expected.  Set the lwp's
9164         last_resume_kind to resume_stop.
9165         (linux_detach_one_lwp): Don't check for removed breakpoints.
9166         (check_removed_breakpoint): Delete.
9167         (status_pending_p): Rename to ...
9168         (status_pending_p_callback): ... this.  Don't check for removed
9169         breakpoints.  Don't consider threads that are stopped from GDB's
9170         perspective.
9171         (linux_wait_for_lwp): Always read the stop_pc here.
9172         (cancel_breakpoint): New.
9173         (step_over_bkpt): New global.
9174         (linux_wait_for_event_1): Implement stepping over breakpoints.
9175         (gdb_wants_lwp_stopped): New.
9176         (gdb_wants_all_stopped): New.
9177         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
9178         single-step traps here.  Store the thread's last reported target
9179         wait status.
9180         (send_sigstop): Don't clear stop_expected.  Always set it,
9181         instead.
9182         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9183         (cancel_finished_single_step): New.
9184         (cancel_finished_single_steps): New.
9185         (wait_for_sigstop): Don't cancel finished single-step traps here.
9186         (linux_resume_one_lwp): Don't check for removed breakpoints.
9187         Don't set `step' on non-hardware step archs.
9188         (linux_set_resume_request): Ignore resume_stop requests if already
9189         stopping or stopped.  Set the lwp's last_resume_kind.
9190         (resume_status_pending_p): Don't check for removed breakpoints.
9191         (need_step_over_p): New.
9192         (start_step_over): New.
9193         (finish_step_over): New.
9194         (linux_resume_one_thread): Always queue a sigstop for resume_stop
9195         requests.  Clear the thread's last reported target waitstatus.
9196         Don't use the `suspended' flag.  Don't consider pending breakpoints.
9197         (linux_resume): Start a step-over if necessary.
9198         (proceed_one_lwp): New.
9199         (proceed_all_lwps): New.
9200         (unstop_all_lwps): New.
9201         * linux-low.h (struct lwp_info): Rewrite comment for the
9202         `suspended' flag.  Add the `stop_pc' field.  Delete the
9203         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
9204         Add `'last_resume_kind' and `need_step_over' fields.
9205         * inferiors.c (struct thread_info): Delete, moved elsewhere.
9206         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9207         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
9208         (set_raw_breakpoint_at): New.
9209         (set_breakpoint_at): Rewrite to use it.
9210         (reinsert_breakpoint_handler): Delete.
9211         (set_reinsert_breakpoint): New.
9212         (reinsert_breakpoint_by_bp): Delete.
9213         (delete_reinsert_breakpoints): New.
9214         (uninsert_breakpoint): Rewrite.
9215         (uninsert_breakpoints_at): New.
9216         (reinsert_breakpoint): Rewrite.
9217         (reinsert_breakpoints_at): New.
9218         (check_breakpoints): Rewrite.
9219         (breakpoint_here): New.
9220         (breakpoint_inserted_here): New.
9221         (check_mem_read): Adjust.
9222         * mem-break.h (breakpoints_supported, breakpoint_here)
9223         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9224         (reinsert_breakpoint_by_bp): Delete declaration.
9225         (delete_reinsert_breakpoints): Declare.
9226         (reinsert_breakpoint): Delete declaration.
9227         (reinsert_breakpoints_at): Declare.
9228         (uninsert_breakpoint): Delete declaration.
9229         (uninsert_breakpoints_at): Declare.
9230         (check_breakpoints): Adjust prototype.
9231         * server.h: Adjust include order.
9232         (struct thread_info): Declare here.  Add a `last_status' field.
9233
9234 2010-03-23  Michael Snyder  <msnyder@vmware.com>
9235
9236         * server.c (crc32): New function.
9237         (handle_query): Add handling for 'qCRC:' request.
9238
9239 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
9240
9241         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9242         lwp had been stopped by a watchpoint.
9243
9244 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
9245
9246         * server.h (internal_error): Declare.
9247         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9248         * utils.c (internal_error): New function.
9249
9250 2010-03-15  Andreas Schwab  <schwab@redhat.com>
9251
9252         * configure.srv: Fix typo setting srv_regobj.
9253
9254 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
9255
9256         * linux-low.c (fetch_register): Avoid passing a non string literal
9257         format to `error'.
9258         (usr_store_inferior_registers): Ditto.
9259
9260 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9261
9262         * linux-low.c (linux_write_memory): Bail out early if peeking
9263         memory failed.
9264
9265 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9266
9267         * linux-low.h (struct lwp_info): New fields
9268         `stopped_by_watchpoint' and `stopped_data_address'.
9269         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9270         here, and cache them in the lwp object.
9271         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9272         directly.
9273         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9274         field.
9275         (linux_stopped_by_watchpoint): Rewrite.
9276         (linux_stopped_data_address): Rewrite.
9277
9278 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
9279
9280         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9281         switching the current inferior, not before.
9282
9283 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
9284
9285         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9286         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9287         i386-linux.c and amd64-linux.c.
9288         (reg-i386.o): Removed.
9289         (reg-i386.c): Likewise.
9290         (reg-i386-linux.o): Likewise.
9291         (reg-i386-linux.c): Likewise.
9292         (reg-x86-64.o): Likewise.
9293         (reg-x86-64.c): Likewise.
9294         (reg-x86-64-linux.o): Likewise.
9295         (reg-x86-64-linux.c): Likewise.
9296         (i386.o): New.
9297         (i386.c): Likewise.
9298         (i386-linux.o): Likewise.
9299         (i386-linux.c): Likewise.
9300         (amd64.o): Likewise.
9301         (amd64.c): Likewise.
9302         (amd64-linux.o): Likewise.
9303         (amd64-linux.c): Likewise.
9304
9305         * configure.srv (srv_i386_regobj): New.
9306         (srv_i386_linux_regobj): Likewise.
9307         (srv_amd64_regobj): Likewise.
9308         (srv_amd64_linux_regobj): Likewise.
9309         (srv_i386_32bit_xmlfiles): Likewise.
9310         (srv_i386_64bit_xmlfiles): Likewise.
9311         (srv_i386_xmlfiles): Likewise.
9312         (srv_amd64_xmlfiles): Likewise.
9313         (srv_i386_linux_xmlfiles): Likewise.
9314         (srv_amd64_linux_xmlfiles): Likewise.
9315         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
9316         srv_xmlfiles to $srv_i386_xmlfiles.
9317         (i[34567]86-*-mingw32ce*): Likewise.
9318         (i[34567]86-*-mingw*): Likewise.
9319         (i[34567]86-*-nto*): Likewise.
9320         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9321         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
9322         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9323         (x86_64-*-linux*): Likewise.
9324
9325         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9326         (init_registers_amd64_linux): New.
9327         (x86_arch_setup): Replace init_registers_x86_64_linux with
9328         init_registers_amd64_linux.
9329
9330 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
9331
9332         * configure.ac: Check for libdl.  If it is not available link against
9333         static libthread_db.
9334         * configure: Regenerate.
9335
9336 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
9337
9338         PR9605
9339
9340         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9341         handing a read watchpoint.
9342         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9343
9344 2010-02-12  Doug Evans  <dje@google.com>
9345
9346         * linux-low.c (linux_supports_tracefork_flag): Document.
9347         (linux_look_up_symbols): Add comment.
9348
9349 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
9350
9351         * regcache.c (supply_register): Clear regcache if buf is NULL.
9352
9353 2010-02-02  Nicolas Roche  <roche@sourceware.org>
9354             Joel Brobecker  <brobecker@adacore.com>
9355
9356         * inferiors.c (find_inferior): Add function documentation.
9357         (unloaded_dll): Handle the case where the unloaded dll has not
9358         been previously registered in the dll list.
9359
9360 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
9361
9362         * linux-arm-low.c (thumb_breakpoint_len): Delete.
9363         (thumb2_breakpoint): New.
9364         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9365
9366 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9367
9368         * linux-low.c (get_stop_pc): Check for SIGTRAP.
9369         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9370         breakpoints.
9371
9372 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9373
9374         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9375
9376 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
9377
9378         * linux-s390-low.c (s390_collect_ptrace_register)
9379         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9380
9381 2010-01-21  Doug Evans  <dje@google.com>
9382
9383         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9384         (PTRACE_ARG4_TYPE): New macro.
9385         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9386         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9387         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9388         (usr_store_inferior_registers): Ditto.
9389         (linux_read_memory, linux_write_memory): Ditto.
9390         (linux_test_for_tracefork): Ditto.
9391
9392         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9393         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9394
9395 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9396
9397         * proc-service.c (ps_lgetregs): Don't refetch registers from the
9398         target.
9399
9400 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9401
9402         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9403         prototype to take a regcache.  Adjust.
9404
9405 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
9406
9407         * regcache.h (struct thread_info): Forward declare.
9408         (struct regcache): New.
9409         (new_register_cache): Adjust prototype.
9410         (get_thread_regcache): Declare.
9411         (free_register_cache): Adjust prototype.
9412         (registers_to_string, registers_from_string): Ditto.
9413         (supply_register, supply_register_by_name, collect_register)
9414         (collect_register_as_string, collect_register_by_name): Ditto.
9415         * regcache.c (struct inferior_regcache_data): Delete.
9416         (get_regcache): Rename to ...
9417         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
9418         fetching registers.
9419         (regcache_invalidate_one): Adjust.
9420         (regcache_invalidate): Fix prototype.
9421         (new_register_cache): Return the new register cache.
9422         (free_register_cache): Change prototype.
9423         (realloc_register_cache): Adjust.
9424         (registers_to_string): Change prototype to take a regcache.  Adjust.
9425         (registers_from_string): Ditto.
9426         (register_data): Ditto.
9427         (supply_register): Ditto.
9428         (supply_register_by_name): Ditto.
9429         (collect_register): Ditto.
9430         (collect_register_as_string): Ditto.
9431         (collect_register_by_name): Ditto.
9432         * server.c (process_serial_event): Adjust.
9433         * linux-low.h (regset_fill_func, regset_store_func): Change
9434         prototype.
9435         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9436         Change prototype.
9437         * linux-low.c (get_stop_pc): Adjust.
9438         (check_removed_breakpoint): Adjust.
9439         (linux_wait_for_event): Adjust.
9440         (linux_resume_one_lwp): Adjust.
9441         (fetch_register): Add regcache parameter.  Adjust.
9442         (usr_store_inferior_registers): Ditto.
9443         (regsets_fetch_inferior_registers): Ditto.
9444         (regsets_store_inferior_registers): Ditto.
9445         (linux_fetch_registers, linux_store_registers): Ditto.
9446         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9447         regcache.  Adjust.
9448         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9449         Ditto.
9450         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9451         prototype to take a regcache.
9452         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9453         * remote-utils.c (convert_ascii_to_int, outreg)
9454         (prepare_resume_reply): Change prototype to take a regcache.
9455         Adjust.
9456         * target.h (struct target_ops) <fetch_registers, store_registers>:
9457         Change prototype to take a regcache.
9458         (fetch_inferior_registers, store_inferior_registers): Change
9459         prototype to take a regcache.  Adjust.
9460         * proc-service.c (ps_lgetregs): Adjust.
9461         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9462         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9463         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9464         take a regcache.  Adjust.
9465         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9466         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9467         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9468         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
9469         * linux-cris-low.c (cris_get_pc, cris_set_pc)
9470         (cris_cannot_fetch_register):
9471         (cris_breakpoint_at): Change prototype to take a regcache.
9472         Adjust.
9473         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9474         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9475         to take a regcache.  Adjust.
9476         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9477         Adjust.
9478         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9479         take a regcache.  Adjust.
9480         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9481         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9482         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
9483         * linux-mips-low.c (mips_get_pc):
9484         (mips_set_pc): Change prototype to take a regcache.  Adjust.
9485         (mips_reinsert_addr): Adjust.
9486         (mips_collect_register): Change prototype to take a regcache.
9487         Adjust.
9488         (mips_supply_register):
9489         (mips_collect_register_32bit, mips_supply_register_32bit)
9490         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9491         (mips_store_fpregset): Ditto.
9492         * linux-ppc-low.c (ppc_supply_ptrace_register)
9493         (ppc_supply_ptrace_register): Ditto.
9494         (parse_spufs_run): Adjust.
9495         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9496         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9497         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9498         take a regcache.  Adjust.
9499         * linux-s390-low.c (s390_collect_ptrace_register)
9500         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9501         (s390_set_pc): Change prototype to take a regcache.  Adjust.
9502         (s390_arch_setup): Adjust.
9503         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9504         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
9505         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9506         (sparc_fill_gregset, sparc_store_gregset_from_stack)
9507         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9508         regcache.  Adjust.
9509         (sparc_breakpoint_at): Adjust.
9510         * linux-xtensa-low.c (xtensa_fill_gregset):
9511         (xtensa_store_gregset):
9512         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9513         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
9514         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9515         prototype to take a regcache.  Adjust.
9516         * win32-arm-low.c (arm_fetch_inferior_register)
9517         (arm_store_inferior_register): Change prototype to take a
9518         regcache.  Adjust.
9519         * win32-i386-low.c (i386_fetch_inferior_register)
9520         (i386_store_inferior_register): Change prototype to take a
9521         regcache.  Adjust.
9522         * win32-low.c (child_fetch_inferior_registers)
9523         (child_store_inferior_registers): Change prototype to take a
9524         regcache.  Adjust.
9525         (win32_wait): Adjust.
9526         (win32_fetch_inferior_registers): Change prototype to take a
9527         regcache.  Adjust.
9528         (win32_store_inferior_registers): Adjust.
9529         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9530         store_inferior_register>: Change prototype to take a regcache.
9531
9532 2010-01-20  Doug Evans  <dje@google.com>
9533
9534         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9535         #ifdef.
9536         (linux_wait_for_event1, linux_init_signals): Ditto.
9537         (W_STOPCODE): Provide definition if missing.
9538
9539 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
9540
9541         * linux-low.c (linux_core_of_thread): New.
9542         (compare_ints, show_process, list_threads): New.
9543         (linux_qxfer_osdata): Report threads and cores.
9544         (linux_target_op): Register linux_core_of_thread.
9545         * remote-utils.c (prepare_resume_reply): Report the core.
9546         (buffer_xml_printf): Support %d specifier.
9547         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9548         New.
9549         (handle_query): Handle qXfer:threads.  Announce availability
9550         thereof.
9551         * target.h (struct target_ops): New field core_of_thread.
9552
9553 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
9554
9555         * Makefile.in (clean): Remove new generated files.
9556         (reg-s390.o, reg-s390.c): Remove rules.
9557         (reg-s390x.o, reg-s390x.c): Likewise.
9558         (s390-linux32.o, s390-linux32.c): Add rules.
9559         (s390-linux64.o, s390-linux64.c): Likewise.
9560         (s390x-linux64.o, s390x-linux64.c): Likewise.
9561         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9562         * linux-s390-low.c: Include <elf.h>.
9563         (HWCAP_S390_HIGH_GPRS): Define if undefined.
9564         (init_registers_s390): Remove prototype.
9565         (init_registers_s390x): Likewise.
9566         (init_registers_s390_linux32): Add prototype.
9567         (init_registers_s390_linux64): Likewise.
9568         (init_registers_s390x_linux64): Likewise.
9569         (s390_num_regs_3264): New define.
9570         (s390_regmap_3264): New global variable.
9571         (s390_cannot_fetch_register): Remove obsolete check.
9572         (s390_cannot_store_register): Likewise.
9573         (s390_collect_ptrace_register): Handle upper/lower register halves.
9574         (s390_supply_ptrace_register): Likewise.
9575         (s390_fill_gregset): Update to register number changes.
9576         (s390_get_hwcap): New routine.
9577         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9578         Install appropriate regmap and register set.
9579
9580 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
9581
9582         * server.c (gdbserver_version): Update copyright year to 2010.
9583         * gdbreplay.c (gdbreplay_version): Likewise.
9584
9585 2009-12-28  Doug Evans  <dje@google.com>
9586
9587         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9588         elf/external.h.  Include <elf.h> instead but only if necessary.
9589
9590 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
9591
9592         * linux-low.c (linux_remove_process): Remove `detaching'
9593         parameter.  Don't release/detach from thread_db here.
9594         (linux_kill): Release/detach from thread_db here, ...
9595         (linux_detach): ... and here, before actually detaching.
9596         (linux_wait_1): ... and here, when a process exits.
9597         * thread-db.c (any_thread_of): New.
9598         (thread_db_free): Switch the current inferior to a thread of the
9599         passed in process.
9600
9601 2009-12-21  Doug Evans  <dje@google.com>
9602
9603         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9604
9605         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9606         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9607         warning ifndef __NR_tkill.  Move setting of errno there too.
9608         Delete unnecessary resetting of errno after syscall.
9609         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9610
9611         * configure.ac: Check for dladdr.
9612         * config.in: Regenerate.
9613         * configure: Regenerate.
9614         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9615         (try_thread_db_load): Update.
9616
9617         * linux-low.c (my_waitpid): Delete unnecessary prototype.
9618
9619 2009-12-18  Doug Evans  <dje@google.com>
9620
9621         * event-loop.c: Include unistd.h if it exists.
9622
9623         * linux-low.c (my_waitpid): Move definition away from being in
9624         between linux_tracefork_child/linux_test_for_tracefork.
9625
9626         * gdb_proc_service.h (psaddr_t): Fix type.
9627         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9628         signature to match glibc.
9629
9630 2009-12-16  Doug Evans  <dje@google.com>
9631
9632         * linux-low.c (linux_read_memory): Fix argument to read.
9633
9634 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9635
9636         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9637         events, don't leave current_inferior pointing at null.
9638
9639 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9640
9641         * win32-low.c (LOG): Delete.
9642         (OUTMSG): Output to stderr.
9643         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9644         on compile time LOG macro.
9645         (win32_wait): Fix debug output.
9646
9647 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9648
9649         * win32-low.c (win32_add_one_solib): If the dll name is
9650         "ntdll.dll", prepend the system directory to the dll path.
9651
9652 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
9653
9654         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9655
9656 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
9657             Vladimir Prus  <vladimir@codesourcery.com>
9658
9659         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9660         * configure.ac: Check for __mcoldfire__ and set
9661         gdb_cv_m68k_is_coldfire.
9662         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9663         reg-cf.o and reg-m68k.o.
9664         * configure: Regenerated.
9665
9666 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
9667
9668         * linux-low.c (linux_remove_process): Add `detaching' parameter.
9669         Pass it to thread_db_free.
9670         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9671         proper `detaching' argument to linux_remove_process.
9672         * linux-low.h (thread_db_free): Add `detaching' parameter.
9673         * thread-db.c (thread_db_init): Pass false as `detaching' argument
9674         to thread_db_free.
9675         (thread_db_free): Add `detaching' parameter.  Only
9676         call td_ta_clear_event if detaching from process.
9677
9678 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
9679
9680         * thread-db.c (thread_db_free): Fix typo.
9681
9682 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
9683
9684         PR gdb/10838
9685         * thread-db.c (thread_db_free): Call td_ta_clear_event.
9686
9687 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
9688
9689         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9690         with an i686 compiler.
9691         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9692         needed.
9693         * configure: Rebuilt.
9694
9695 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
9696
9697         PR gdb/10783
9698
9699         * server.c (handle_search_memory_1): Correct read_addr initialization
9700         in loop for searching subsequent chunks.
9701
9702 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
9703
9704         * configure.ac: New --with-libthread-db option.
9705         * thread-db.c: Allow direct dependence on libthread_db.
9706         (thread_db_free): Adjust.
9707         * config.in: Regenerate.
9708         * configure: Likewise.
9709
9710 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
9711
9712         PR gdb/10757
9713         * thread-db.c (attach_thread): New function.
9714         (maybe_attach_thread): Return success/failure.
9715         (find_new_threads_callback): Adjust.
9716         (thread_db_find_new_threads): Loop until no new threads.
9717
9718 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
9719
9720         * proc-service.c (ps_lgetregs): Formatting.
9721
9722 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
9723
9724         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9725         * configure.ac: Adjust.
9726         * linux-low.h (struct process_info_private): Move members to struct
9727         thread_db.
9728         (thread_db_free, thread_db_handle_monitor_command): New prototype.
9729         * linux-low.c (linux_remove_process): Adjust.
9730         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9731         * server.c (handle_query): Move code ...
9732         (handle_monitor_command): ... here. New function.
9733         * target.h (struct target_ops): New member.
9734         * thread-db.c (struct thread_db): New.
9735         (libthread_db_search_path): New variable.
9736         (thread_db_create_event, thread_db_enable_reporting)
9737         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9738         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9739         (try_thread_db_load_1, dladdr_to_soname): New functions.
9740         (try_thread_db_load, thread_db_load_search): New functions.
9741         (thread_db_init): Search for libthread_db.
9742         (thread_db_free): New function.
9743         (thread_db_handle_monitor_command): Likewise.
9744         * config.in: Regenerate.
9745         * configure: Regenerate.
9746
9747 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
9748
9749         * spu-low.c (spu_kill): Wait for inferior to terminate.
9750         Call clear_inferiors.
9751         (spu_detach): Call clear_inferiors.
9752
9753 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9754
9755         * aclocal.m4: Regenerate.
9756         * config.in: Likewise.
9757         * configure: Likewise.
9758
9759 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9760
9761         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9762         (parse_spufs_run): New function.
9763         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9764         (ppc_breakpoint_at): Handle SPU breakpoints.
9765
9766 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9767
9768         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9769         (SPUFS_MAGIC): Define.
9770         (spu_enumerate_spu_ids): New function.
9771         (linux_qxfer_spu): New function.
9772         (linux_target_ops): Install linux_qxfer_spu.
9773
9774 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9775
9776         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9777         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
9778         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9779         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9780         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9781         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9782         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9783         (init_registers_powerpc_cell32l): Add prototype.
9784         (init_registers_powerpc_cell64l): Likewise.
9785         (ppc_arch_setup): Detect Cell/B.E. architecture.
9786
9787 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9788
9789         * Makefile.in (datarootdir): New variable.
9790
9791 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9792
9793         * linux-low.c (linux_write_memory): Update debugging output.
9794         * Makefile.in (clean): Add new descriptions.
9795         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9796         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9797         * configure.srv: Add new files for arm*-*-linux*.
9798         * linux-arm-low.c: Add new declarations.
9799         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9800         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9801         (HWCAP_VFPv3D16): New.
9802         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9803         instead of __IWMMXT__.
9804         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9805         (arm_arch_setup): New.
9806         (target_regsets): Remove #ifdef.  Add VFP regset.
9807         (the_low_target): Use arm_arch_setup.
9808
9809 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9810
9811         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9812         the main thread again.
9813
9814 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
9815
9816         Adding Neutrino gdbserver.
9817         * configure: Regenerated.
9818         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9819         * configure.srv (i[34567]86-*-nto*): New target.
9820         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9821         * remote-utils.c [__QNX__]: Include sys/iomgr.h
9822         (nto_comctrl) [__QNX__]: New function.
9823         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9824
9825 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
9826
9827         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9828         srv_tgtobj.
9829
9830 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
9831             Pedro Alves  <pedro@codesourcery.com>
9832
9833         * win32-i386-low.c (i386_get_thread_context): Handle systems that
9834         don't support CONTEXT_EXTENDED_REGISTERS.
9835         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9836         (the_low_target): Install them.
9837         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9838         failing with ERROR_PIPE_NOT_CONNECTED.
9839
9840 2009-06-30  Doug Evans  <dje@google.com>
9841             Pierre Muller  <muller@ics.u-strasbg.fr>
9842
9843         Add h/w watchpoint support to x86-linux, win32-i386.
9844         * Makefile.in (SFILES): Add i386-low.c
9845         (i386_low_h): Define.
9846         (i386-low.o): Add dependencies.
9847         (linux-x86-low.o): Add i386-low.h dependency.
9848         (win32-i386-low.o): Ditto.
9849         * i386-low.c: New file.
9850         * i386-low.h: New file.
9851         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9852         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9853         * linux-low.c (linux_add_process): Initialize arch_private.
9854         (linux_remove_process): Free arch_private.
9855         (add_lwp): Initialize arch_private.
9856         (delete_lwp): Free arch_private.
9857         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9858         provided.
9859         * linux-low.h (process_info_private): New member arch_private.
9860         (lwp_info): New member arch_private.
9861         (linux_target_ops): New members new_process, new_thread,
9862         prepare_to_resume.
9863         (ptid_of): New macro.
9864         * linux-x86-low.c: Include stddef.h, i386-low.h.
9865         (arch_process_info): New struct.
9866         (arch_lwp_info): New struct.
9867         (x86_linux_dr_get, x86_linux_dr_set): New functions.
9868         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9869         (i386_dr_low_get_status): New function.
9870         (x86_insert_point, x86_remove_point): New functions.
9871         (x86_stopped_by_watchpoint): New function.
9872         (x86_stopped_data_address): New function.
9873         (x86_linux_new_process, x86_linux_new_thread): New functions.
9874         (x86_linux_prepare_to_resume): New function.
9875         (the_low_target): Add entries for insert_point, remove_point,
9876         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9877         prepare_to_resume.
9878         * server.c (debug_hw_points): New global.
9879         (monitor_show_help): Document set debug-hw-points.
9880         (handle_query): Process "set debug-hw-points".
9881         * server.h (debug_hw_points): Declare.
9882         (paddress): Declare.
9883         * utils.c (NUMCELLS, CELLSIZE): New macros.
9884         (get_sell, xsnprintf, paddress): New functions.
9885         * win32-arm-low.c (the_low_target): Add entries for insert_point,
9886         remove_point, stopped_by_watchpoint, stopped_data_address.
9887         * win32-i386-low.c: Include i386-low.h.
9888         (debug_reg_state): Replaces dr.
9889         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9890         (i386_dr_low_get_status): New function.
9891         (i386_insert_point, i386_remove_point): New functions.
9892         (i386_stopped_by_watchpoint): New function.
9893         (i386_stopped_data_address): New function.
9894         (i386_initial_stuff): Update.
9895         (get_thread_context,set_thread_context,i386_thread_added): Update.
9896         (the_low_target): Add entries for insert_point,
9897         remove_point, stopped_by_watchpoint, stopped_data_address.
9898         * win32-low.c (win32_insert_watchpoint): New function.
9899         (win32_remove_watchpoint): New function.
9900         (win32_stopped_by_watchpoint): New function.
9901         (win32_stopped_data_address): New function.
9902         (win32_target_ops): Add entries for insert_watchpoint,
9903         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9904         * win32-low.h (win32_target_ops): New members insert_point,
9905         remove_point, stopped_by_watchpoint, stopped_data_address.
9906
9907 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
9908
9909         * server.c (process_serial_event): Re-return unsupported, not
9910         error, if the type isn't recognized.  Re-allow supporting only
9911         insert or remove packets.  Also call require_running for
9912         breakpoints.  Add missing break statement to default case.  Tidy.
9913         * target.h (struct target_ops): Rename insert_watchpoint to
9914         insert_point, and remove_watchpoint to remove_point.
9915
9916         * linux-low.h (struct linux_target_ops): Likewise.
9917         * linux-low.c (linux_insert_watchpoint): Rename to ...
9918         (linux_insert_point): ... this.  Adjust.
9919         (linux_remove_watchpoint): Rename to ...
9920         (linux_remove_point): ... this.  Adjust.
9921         (linux_target_ops): Adjust.
9922         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9923         (cris_insert_point): ... this.
9924         (cris_remove_watchpoint): Rename to ...
9925         (cris_remove_point): ... this.
9926         (the_low_target): Adjust.
9927
9928 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
9929
9930         * server.c (handle_v_kill): Pass signal_pid to
9931         kill_inferior if multi_process is zero.
9932
9933 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
9934
9935         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9936         * target.h (target_ops): Comment for *_watchpoint to make it clear
9937         the functions can get types '0' and '1'.
9938
9939 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
9940
9941         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9942         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9943         * regcache.c (get_regcache): Likewise.
9944         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9945         * win32-low.c (child_fetch_inferior_registers): Remove check for
9946         regno 0.
9947
9948 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
9949             Pedro Alves <pedro@codesourcery.com>
9950
9951         * target.h (struct target_ops) <supports_multi_process>: New
9952         callback.
9953         (target_supports_multi_process): New.
9954         * server.c (handle_query): Even if GDB reports support, only
9955         enable multi-process if the target also supports it.  Report
9956         multi-process support only if the target backend supports it.
9957         * linux-low.c (linux_supports_multi_process): New function.
9958         (linux_target_ops): Install it as target_supports_multi_process
9959         callback.
9960
9961 2009-05-24  Doug Evans  <dje@google.com>
9962
9963         Global renaming of find_thread_pid to find_thread_ptid.
9964         * server.h (find_thread_ptid): Renamed from find_thread_pid.
9965         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9966         All callers updated.
9967
9968         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9969         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9970         directly.
9971
9972         * linux-low.c (get_stop_pc): Print pc if debug_threads.
9973         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9974         (linux_resume_one_lwp): Ditto.
9975
9976 2009-05-23  Doug Evans  <dje@google.com>
9977
9978         * linux-low.c (linux_resume_one_lwp): Change type of first arg
9979         from struct inferior_list_entry * to struct lwp_info *.
9980         All callers updated.
9981
9982 2009-05-13  Doug Evans  <dje@google.com>
9983
9984         * linux-x86-low.c: Don't include assert.h.
9985         (x86_siginfo_fixup): Use fatal, not assert.
9986         (x86_arch_setup): Fix comment.
9987
9988 2009-05-12  Doug Evans  <dje@google.com>
9989
9990         Biarch support for i386/amd64 gdbserver.
9991         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9992         Add linux-x86-low.c.
9993         (linux-i386-low.o, linux-x86-64-low.o): Delete.
9994         (linux-x86-low.o): Add.
9995         * linux-x86-64-low.c: Delete.
9996         * linux-i386-low.c: Delete.
9997         * linux-x86-low.c: New file.
9998         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9999         linux-x86-low.o.
10000         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10001         linux-x86-low.o.
10002         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10003         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10004         (linux_child_pid_to_exec_file): New function.
10005         (elf_64_header_p, elf_64_file_p): New functions.
10006         (siginfo_fixup): New function.
10007         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
10008         give target a chance to convert layout.
10009         * linux-low.h (linux_target_ops): New member siginfo_fixup.
10010         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10011
10012 2009-05-07  Doug Evans  <dje@google.com>
10013
10014         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10015         (regsets_store_inferior_registers): Ditto.
10016
10017 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
10018
10019         PR server/10048
10020
10021         * linux-low.c (must_set_ptrace_flags): Delete.
10022         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10023         of the global.
10024         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
10025         `lwp->must_set_ptrace_flags' instead.
10026         (linux_wait_for_event_1): Set ptrace options here.
10027         (linux_wait_1): ... not here.
10028
10029 2009-04-30  Doug Evans  <dje@google.com>
10030
10031         * inferiors.c (started_inferior_callback): New function.
10032         (attached_inferior_callback): New function.
10033         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10034         * server.c (print_started_pid, print_attached_pid): New functions.
10035         (detach_or_kill_for_exit): New function.
10036         (main): Call it instead of for_each_inferior (kill_inferior_callback).
10037         * server.h (have_started_inferiors_p): Declare.
10038         (have_attached_inferiors_p): Declare.
10039
10040         * inferiors.c (remove_process): Fix memory leak, free process.
10041         * linux-low.c (linux_remove_process): New function.
10042         (linux_kill): Call it instead of remove_process.
10043         (linux_detach, linux_wait_1): Ditto.
10044
10045 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
10046
10047         * configure.srv: Add x86 Windows CE target.
10048
10049 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10050
10051         * inferiors.c (get_thread_process): Make global.
10052         * server.h (get_thread_process): Add prototype.
10053         * thread-db.c (find_one_thread): Use get_thread_process
10054         instead of current_process.
10055         (thread_db_get_tls_address): Do not crash if called when
10056         thread layer is not yet initialized.
10057
10058 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10059
10060         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10061         * spu-low.c (current_tid): Rename to ...
10062         (current_ptid): ... this.
10063         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10064         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10065         ptid_get_lwp (current_ptid) instead of current_tid.
10066         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10067         instead of current_tid.  Use find_process_pid to verify pid
10068         argument is valid.  Pass proper argument to remove_process.
10069         (spu_thread_alive): Compare current_ptid instead of current_tid.
10070         (spu_resume): Likewise.
10071
10072 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
10073
10074         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10075         variable.
10076
10077 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10078
10079         Implement the multiprocess extensions, and add linux multiprocess
10080         support.
10081
10082         * server.h (ULONGEST): Declare.
10083         (struct ptid, ptid_t): New.
10084         (minus_one_ptid, null_ptid): Declare.
10085         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10086         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10087         (struct inferior_list_entry): Change `id' type from unsigned from
10088         to ptid_t.
10089         (struct sym_cache, struct breakpoint, struct
10090         process_info_private): Forward declare.
10091         (struct process_info): Declare.
10092         (current_process): Declare.
10093         (all_processes): Declare.
10094         (initialize_inferiors): Declare.
10095         (add_thread): Adjust to use ptid_t.
10096         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10097         (add_process, remove_process, find_thread_pid): Declare.
10098         (find_inferior_id): Adjust to use ptid_t.
10099         (cont_thread, general_thread, step_thread): Change type to ptid_t.
10100         (multi_process): Declare.
10101         (push_event): Adjust to use ptid_t.
10102         (read_ptid, write_ptid): Declare.
10103         (prepare_resume_reply): Adjust to use ptid_t.
10104         (clear_symbol_cache): Declare.
10105         * inferiors.c (all_processes): New.
10106         (null_ptid, minus_one_ptid): New.
10107         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10108         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10109         (add_thread): Change unsigned long to ptid.  Remove gdb_id
10110         parameter.  Adjust.
10111         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10112         (gdb_id_to_thread): Rename to ...
10113         (find_thread_pid): ... this.  Change unsigned long to ptid.
10114         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10115         (loaded_dll, pull_pid_from_list): Adjust.
10116         (add_process, remove_process, find_process_pid)
10117         (get_thread_process, current_process, initialize_inferiors): New.
10118         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10119         (struct target_waitstatus) <related_pid>: Ditto.
10120         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
10121         return type to int.
10122         (struct target_ops) <join>: Add `pid' argument.
10123         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10124         (struct target_ops) <wait>: Add `ptid' field.  Change return type
10125         to ptid.
10126         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10127         (mywait): Add `ptid' argument.  Change return type to ptid_t.
10128         (target_pid_to_str): Declare.
10129         * target.c (set_desired_inferior): Adjust to use ptids.
10130         (mywait): Add new `ptid' argument.  Adjust.
10131         (target_pid_to_str): New.
10132         * mem-break.h (free_all_breakpoints): Declare.
10133         * mem-break.c (breakpoints): Delelete.
10134         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10135         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10136         to use per-process breakpoint list.
10137         (free_all_breakpoints): New.
10138         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10139         (symbol_cache, all_symbols_looked_up): Delete.
10140         (hexchars): New.
10141         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10142         read_ptid): New.
10143         (prepare_resume_reply): Change ptid argument's type from unsigned
10144         long to ptid_t.  Adjust.  Implement W;process and X;process.
10145         (free_sym_cache, clear_symbol_cache): New.
10146         (look_up_one_symbol): Adjust to per-process symbol cache.  *
10147         * server.c (cont_thread, general_thread, step_thread): Change type
10148         to ptid_t.
10149         (attached): Delete.
10150         (multi_process): New.
10151         (last_ptid): Change type to ptid_t.
10152         (struct vstop_notif) <ptid>: Change type to ptid_t.
10153         (queue_stop_reply, push_event): Change `ptid' argument's type to
10154         ptid_t.
10155         (discard_queued_stop_replies): Add `pid' argument.
10156         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
10157         changes.  Don't reference the `attached' global.
10158         (attach_inferior): Adjust to mywait interface changes.
10159         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
10160         features.  Handle and report "multiprocess+".  Handle
10161         "qAttached:PID".
10162         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
10163         changes.
10164         (handle_v_kill): New.
10165         (handle_v_stopped): Adjust to use target_pid_to_str.
10166         (handle_v_requests): Allow multiple attaches and runs when
10167         multiprocess extensions are in effect.  Handle "vKill".
10168         (myresume): Adjust to use ptids.
10169         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
10170         (handle_status): Adjust to discard_queued_stop_replies interface
10171         change.
10172         (first_thread_of, kill_inferior_callback)
10173         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10174         (main): Call initialize_inferiors.  Adjust to use ptids, killing
10175         and detaching from all inferiors.  Handle multiprocess packet
10176         variants.
10177         * linux-low.h: Include gdb_proc_service.h.
10178         (struct process_info_private): New.
10179         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10180         <lwpid_of>: Use ptid_get_lwp.
10181         (get_lwp_thread): Adjust.
10182         (struct lwp_info): Add `dead' member.
10183         (find_lwp_pid): Declare.
10184         * linux-low.c (thread_db_active): Delete.
10185         (new_inferior): Adjust comment.
10186         (inferior_pid): Delete.
10187         (linux_add_process): New.
10188         (handle_extended_wait): Adjust.
10189         (add_lwp): Change unsigned long to ptid.
10190         (linux_create_inferior): Add process to processes table.  Adjust
10191         to use ptids.  Don't set new_inferior here.
10192         (linux_attach_lwp): Rename to ...
10193         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
10194         it.  Adjust to use ptids.
10195         (linux_attach_lwp): New.
10196         (linux_attach): Add process to processes table.  Don't set
10197         new_inferior here.
10198         (struct counter): New.
10199         (second_thread_of_pid_p, last_thread_of_process_p): New.
10200         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
10201         multiple processes.
10202         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
10203         processes.  Remove process from process table.
10204         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
10205         to multiple processes.
10206         (any_thread_of): New.
10207         (linux_detach): Add `pid' argument, and handle it.  Remove process
10208         from processes table.
10209         (linux_join): Add `pid' argument.  Handle it.
10210         (linux_thread_alive): Change unsighed long argument to ptid_t.
10211         Consider dead lwps as not being alive.
10212         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
10213         threads we're not interested in.
10214         (same_lwp, find_lwp_pid): New.
10215         (linux_wait_for_lwp): Change `pid' argument's type from int to
10216         ptid_t.  Adjust.
10217         (linux_wait_for_event): Rename to ...
10218         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
10219         from int to ptid_t.  Adjust.
10220         (linux_wait_for_event): New.
10221         (linux_wait_1): Add `ptid' argument.  Change return type to
10222         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
10223         that exit from the process table.
10224         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
10225         Adjust.
10226         (mark_lwp_dead): New.
10227         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
10228         stopping all threads, mark its main lwp as dead.
10229         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10230         ptids.
10231         (fetch_register, usr_store_inferior_registers)
10232         (regsets_fetch_inferior_registers)
10233         (regsets_store_inferior_registers, linux_read_memory)
10234         (linux_write_memory): Inline `inferior_pid'.
10235         (linux_look_up_symbols): Adjust to use per-process
10236         `thread_db_active'.
10237         (linux_request_interrupt): Adjust to use ptids.
10238         (linux_read_auxv): Inline `inferior_pid'.
10239         (initialize_low): Don't reference thread_db_active.
10240         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10241         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10242         (ps_getpid): Return the pid of the current inferior.
10243         * thread-db.c (proc_handle, thread_agent): Delete.
10244         (thread_db_create_event, thread_db_enable_reporting): Adjust to
10245         per-process data.
10246         (find_one_thread): Change argument type to ptid_t.  Adjust to
10247         per-process data.
10248         (maybe_attach_thread): Adjust to per-process data and ptids.
10249         (thread_db_find_new_threads): Ditto.
10250         (thread_db_init): Ditto.
10251         * spu-low.c (spu_create_inferior, spu_attach): Add process to
10252         processes table.  Adjust to use ptids.
10253         (spu_kill, spu_detach): Adjust interface.  Remove process from
10254         processes table.
10255         (spu_join, spu_thread_alive): Adjust interface.
10256         (spu_wait): Adjust interface.  Remove process from processes
10257         table.  Adjust to use ptids.
10258         * win32-low.c (current_inferior_tid): Delete.
10259         (current_inferior_ptid): New.
10260         (debug_event_ptid): New.
10261         (thread_rec): Take a ptid.  Adjust.
10262         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
10263         (child_delete_thread): Ditto.
10264         (do_initial_child_stuff): Add `attached' argument.  Add process to
10265         processes table.
10266         (child_fetch_inferior_registers, child_store_inferior_registers):
10267         Adjust.
10268         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10269         (win32_attach): Pass 1 to do_initial_child_stuff.
10270         (win32_kill): Adjust interface.  Remove process from processes
10271         table.
10272         (win32_detach): Ditto.
10273         (win32_join): Adjust interface.
10274         (win32_thread_alive): Take a ptid.
10275         (win32_resume): Adjust to use ptids.
10276         (get_child_debug_event): Ditto.
10277         (win32_wait): Adjust interface.  Remove exiting process from
10278         processes table.
10279
10280 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10281
10282         Non-stop mode support.
10283
10284         * server.h (non_stop): Declare.
10285         (gdb_client_data, handler_func): Declare.
10286         (delete_file_handler, add_file_handler, start_event_loop):
10287         Declare.
10288         (handle_serial_event, handle_target_event, push_event)
10289         (putpkt_notif): Declare.
10290         * target.h (enum resume_kind): New.
10291         (struct thread_resume): Replace `step' field by `kind' field.
10292         (TARGET_WNOHANG): Define.
10293         (struct target_ops) <wait>: Add `options' argument.
10294         <supports_non_stop, async, start_non_stop>: New fields.
10295         (target_supports_non_stop, target_async): New.
10296         (start_non_stop): Declare.
10297         (mywait): Add `options' argument.
10298         * target.c (mywait): Add `options' argument.  Print child exit
10299         notifications here.
10300         (start_non_stop): New.
10301         * server.c (non_stop, own_buf, mem_buf): New globals.
10302         (struct vstop_notif): New.
10303         (notif_queue): New global.
10304         (queue_stop_reply, push_event, discard_queued_stop_replies)
10305         (send_next_stop_reply): New.
10306         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
10307         interface changes.
10308         (attach_inferior): In non-stop mode, don't wait for the target
10309         here.
10310         (handle_general_set): Handle QNonStop.
10311         (handle_query): When handling qC, return the current general
10312         thread, instead of the first thread of the list.
10313         (handle_query): If the backend supports non-stop mode, include
10314         QNonStop+ in the qSupported query response.
10315         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
10316         and non-stop mode.
10317         (handle_v_attach, handle_v_run): Handle non-stop mode.
10318         (handle_v_stopped): New.
10319         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
10320         (myresume): Adjust to use resume_kind.  Handle non-stop.
10321         (queue_stop_reply_callback): New.
10322         (handle_status): Handle non-stop mode.
10323         (main): Clear non_stop flag on reconnection.  Use the event-loop.
10324         Refactor serial protocol handling from here ...
10325         (process_serial_event): ... to this new function.  When GDB
10326         selects any thread, select one here.  In non-stop mode, wait until
10327         GDB acks all pending events before exiting.
10328         (handle_serial_event, handle_target_event): New.
10329         * remote-utils.c (remote_open): Install remote_desc in the event
10330         loop.
10331         (remote_close): Remove remote_desc from the event loop.
10332         (putpkt_binary): Rename to...
10333         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
10334         (putpkt_binary): New as wrapper around putpkt_binary_1.
10335         (putpkt_notif): New.
10336         (prepare_resume_reply): In non-stop mode, don't change the
10337         general_thread.
10338         * event-loop.c: New.
10339         * Makefile.in (OBJ): Add event-loop.o.
10340         (event-loop.o): New rule.
10341
10342         * linux-low.h (pid_of): Moved here.
10343         (lwpid_of): New.
10344         (get_lwp_thread): Use lwpid_of.
10345         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
10346         * linux-low.c (pid_of): Delete.
10347         (inferior_pid): Use lwpid_of.
10348         (linux_event_pipe): New.
10349         (target_is_async_p): New.
10350         (delete_lwp): New.
10351         (handle_extended_wait): Use lwpid_of.
10352         (add_lwp): Don't set lwpid field.
10353         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
10354         (linux_kill_one_lwp): If killing a running lwp, stop it first.
10355         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
10356         (linux_detach_one_lwp): If detaching from a running lwp, stop it
10357         first.  Adjust to linux_wait_for_event interface changes.  Use
10358         lwpid_of.
10359         (linux_detach): Don't delete the main lwp here.
10360         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
10361         (status_pending_p): Don't consider explicitly suspended lwps.
10362         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10363         pointer.  Add OPTIONS argument.  Change return type to int.  Use
10364         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
10365         (linux_wait_for_event): Take an integer pid instead of a lwp_info
10366         pointer.  Add status pointer argument.  Return a pid instead of a
10367         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
10368         changes.  In non-stop mode, don't switch to a random thread.
10369         (linux_wait): Rename to...
10370         (linux_wait_1): ... this.  Add target_options argument, and handle
10371         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
10372         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
10373         clean exit and signal exit code.  Don't stop all threads in
10374         non-stop mode.  In all-stop mode, only stop all threads when
10375         reporting a stop to GDB.  Handle explicit thread stop requests.
10376         (async_file_flush, async_file_mark): New.
10377         (linux_wait): New.
10378         (send_sigstop): Use lwpid_of.
10379         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
10380         interface changes.  In non-stop mode, don't switch to a random
10381         thread.
10382         (linux_resume_one_lwp): Use lwpid_of.
10383         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10384         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
10385         non-stop mode, don't look for pending flag in all threads.
10386         (resume_status_pending_p): Don't consider explicitly suspended
10387         threads.
10388         (my_waitpid): Reimplement.  Emulate __WALL.
10389         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10390         Use lwpid_of.
10391         (sigchld_handler, linux_supports_non_stop, linux_async)
10392         (linux_start_non_stop): New.
10393         (linux_target_ops): Register linux_supports_non_stop, linux_async
10394         and linux_start_non_stop.
10395         (initialize_low): Install SIGCHLD handler.
10396         * thread-db.c (thread_db_create_event, find_one_thread)
10397         (thread_db_get_tls_address): Use lwpid_of.
10398         * win32-low.c (win32_detach): Adjust to use resume_kind.
10399         (win32_wait): Add `options' argument.
10400         * spu-low.c (spu_resume): Adjust to use resume_kind.
10401         (spu_wait): Add `options' argument.
10402
10403 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10404
10405         Decouple target code from remote protocol.
10406
10407         * target.h (enum target_waitkind): New.
10408         (struct target_waitstatus): New.
10409         (struct target_ops) <wait>: Return an unsigned long.  Take a
10410         target_waitstatus pointer instead of a char pointer.
10411         (mywait): Likewise.
10412         * target.c (mywait): Change prototype to return an unsigned long.
10413         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
10414         * server.h (thread_from_wait, old_thread_from_wait): Delete
10415         declarations.
10416         (prepare_resume_reply): Change prototype to take a
10417         target_waitstatus.
10418         * server.c (thread_from_wait, old_thread_from_wait): Delete.
10419         (last_status, last_ptid): New.
10420         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
10421         pid instead of a signal.
10422         (attach_inferior): Remove "status" and "signal" parameters.
10423         Adjust.
10424         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10425         not as an address.
10426         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10427         (handle_v_requests, myresume): Remove "status" and "signal"
10428         parameters.  Adjust.
10429         (handle_status): New.
10430         (main): Delete local `status'.  Adjust.
10431         * remote-utils.c: Include target.h.
10432         (prepare_resume_reply): Change prototype to take a
10433         target_waitstatus.  Adjust.
10434
10435         * linux-low.c (linux_wait): Adjust to new target_ops->wait
10436         interface.
10437         * spu-low.c (spu_wait): Adjust.
10438         * win32-low.c (enum target_waitkind, struct target_waitstatus):
10439         Delete.
10440         (win32_wait): Adjust.
10441
10442 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10443
10444         * target.h (struct thread_resume): Delete leave_stopped member.
10445         (struct target_ops): Add a `n' argument to the `resume' callback.
10446         * server.c (start_inferior): Adjust.
10447         (handle_v_cont, myresume): Adjust.
10448         * linux-low.c (check_removed_breakpoint): Adjust to resume
10449         interface change, and to removed leave_stopped field.
10450         (resume_ptr): Delete.
10451         (struct thread_resume_array): New.
10452         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
10453         resume interface change.
10454         (linux_continue_one_thread, linux_queue_one_thread)
10455         (resume_status_pending_p): Check if the resume field is NULL
10456         instead of checking the leave_stopped member.
10457         (linux_resume): Adjust to the target resume interface change.
10458         * spu-low.c (spu_resume): Adjust to the target resume interface
10459         change.
10460         * win32-low.c (win32_detach, win32_resume): Ditto.
10461
10462 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10463
10464         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10465         flag.
10466         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10467         pending.
10468         (linux_continue_one_thread): Only preserve the stepping flag if
10469         there's a pending breakpoint.
10470
10471 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
10472
10473         * server.c (main): After the inferior having exited, call
10474         remote_close before exiting gdbserver.
10475
10476 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10477
10478         Fix size of FPSCR in Power 7 processors.
10479         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10480         (PPC_FEATURE_HAS_DFP): New #define.
10481         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10482         size of the FPSCR.
10483
10484 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
10485
10486         * server.c (handle_query) Whitespace and formatting.
10487
10488 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10489
10490         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10491         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10492         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10493         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10494         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10495         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10496         Makefile.in, configure.ac: Fix whitespace throughout.
10497         * configure: Regenerate.
10498
10499 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10500
10501         * inferiors.c (find_inferior): Make it safe for the callback
10502         function to delete the currently iterated inferior.
10503
10504 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10505
10506         * Makefile.in (linuw_low_h): Move higher.
10507         (thread-db.o): Depend on $(linux_low_h).
10508
10509 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
10510
10511         Rename "process" to "lwp" throughout.
10512
10513         * linux-low.c (all_processes): Rename to...
10514         (all_lwps): ... this.
10515         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10516         (add_process): Rename to ...
10517         (add_lwp): ... this.  Adjust.
10518         (linux_create_inferior): Adjust.
10519         (linux_attach_lwp): Adjust.
10520         (linux_attach): Adjust.
10521         (linux_kill_one_process): Rename to ...
10522         (linux_kill_one_lwp): ... this.  Adjust.
10523         (linux_kill): Adjust.
10524         (linux_detach_one_process): Rename to ...
10525         (linux_detach_one_lwp): ... this.  Adjust.
10526         (linux_detach): Adjust.
10527         (check_removed_breakpoint): Adjust.
10528         (status_pending_p): Adjust.
10529         (linux_wait_for_process): Rename to ...
10530         (linux_wait_for_lwp): ... this.  Adjust.
10531         (linux_wait_for_event): Adjust.
10532         (send_sigstop): Adjust.
10533         (wait_for_sigstop): Adjust.
10534         (stop_all_processes): Rename to ...
10535         (stop_all_lwps): ... this.
10536         (linux_resume_one_process): Rename to ...
10537         (linux_resume_one_lwp): ... this.  Adjust.
10538         (linux_set_resume_request, linux_continue_one_thread)
10539         (linux_queue_one_thread, resume_status_pending_p)
10540         (usr_store_inferior_registers, regsets_store_inferior_registers)
10541         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10542         Adjust.
10543         * linux-low.h (get_process): Rename to ...
10544         (get_lwp): ... this.  Adjust.
10545         (get_thread_process): Rename to ...
10546         (get_thread_lwp): ... this.  Adjust.
10547         (get_process_thread): Rename to ...
10548         (get_lwp_thread): ... this.  Adjust.
10549         (struct process_info): Rename to ...
10550         (struct lwp_info): ... this.
10551         (all_processes): Rename to ...
10552         (all_lwps): ... this.
10553         * proc-service.c (ps_lgetregs): Adjust.
10554         * thread-db.c (thread_db_create_event, find_one_thread)
10555         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10556
10557 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
10558
10559         * server.c (handle_query): Handle "qAttached".
10560
10561 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
10562
10563         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10564         GPLv3, update license URL.
10565
10566 2009-03-01  Doug Evans  <dje@google.com>
10567
10568         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10569         (server_h): Add gdb_signals.h.
10570         (signals.o): Update.
10571         * server.h (target_signal_from_host,target_signal_to_host_p)
10572         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10573
10574 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
10575
10576         * remote-utils.c (getpkt): Also generate remote-debug
10577         information if noack_mode is set.
10578
10579 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
10580
10581         * server.c (handle_query): Report qXfer:siginfo:read and
10582         qXfer:siginfo:write as supported and handle them.
10583         * target.h (struct target_ops) <qxfer_siginfo>: New field.
10584         * linux-low.c (linux_xfer_siginfo): New.
10585         (linux_target_ops): Set it.
10586
10587 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
10588
10589         * server.c (gdbserver_usage): Mention --remote-debug.
10590         (main): Accept '--remote-debug' switch.
10591
10592 2009-01-18  Doug Evans  <dje@google.com>
10593
10594         * regcache.c (new_register_cache): No need to check result of xcalloc.
10595         * server.c (handle_search_memory): Back out calls to xmalloc,
10596         result is checked and error is returned to user upon failure.
10597         (handle_query): Ditto.  Add more checks for result of malloc.
10598         (handle_v_cont): Check result of malloc, report error back to
10599         user upon failure.
10600         (handle_v_run): Ditto.  Call freeargv.
10601         * server.h (freeargv): Declare.
10602         * utils.c (freeargv): New fn.
10603
10604 2009-01-15  Doug Evans  <dje@google.com>
10605
10606         * gdbreplay.c (perror_with_name): Make arg const char *.
10607         * server.h (target_signal_to_name): Make return type const char *.
10608         * thread-db.c (thread_db_err_str): Make return type const char *.
10609         * utils.c (perror_with_name): Make arg const char *.
10610
10611 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
10612
10613         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10614         when handling a EXIT_PROCESS_DEBUG_EVENT.
10615
10616 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
10617
10618         * gdbreplay.c (gdbreplay_version): Update copyright year.
10619         * server.c (gdbserver_version): Likewise.
10620
10621 2009-01-05  Doug Evans  <dje@google.com>
10622
10623         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10624         (handle_extended_wait): Improve comment.
10625
10626 2008-12-13  Doug Evans  <dje@google.com>
10627
10628         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10629         * server.h (ATTR_MALLOC): New macro.
10630         (xmalloc,xcalloc,xstrdup): Declare.
10631         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10632         * inferiors.c: Ditto.
10633         * linux-low.c: Ditto.
10634         * mem-break.c: Ditto.
10635         * regcache.c: Ditto.
10636         * remote-utils.c: Ditto.
10637         * server.c: Ditto.
10638         * target.c: Ditto.
10639         * win32-low.c: Ditto.
10640
10641 2008-12-12  Doug Evans  <dje@google.com>
10642
10643         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10644         in debugging printf.
10645
10646         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10647
10648 2008-12-09  Doug Evans  <dje@google.com>
10649
10650         * linux-low.h (struct process_info): Delete member tid, unused.
10651         * thread-db.c (find_one_thread): Update.
10652         (maybe_attach_thread): Update.
10653
10654 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
10655
10656         * target.h (struct target_ops): Add qxfer_osdata member.
10657         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10658         and dirent.h.
10659         (linux_qxfer_osdata): New functions.
10660         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10661         callback.
10662         * server.c (handle_query): Handle "qXfer:osdata:read:".
10663         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10664         (buffer_xml_printf): New functions.
10665         * server.h (struct buffer): New.
10666         (buffer_grow_str, buffer_grow_str0): New macros.
10667         (buffer_grow, buffer_free, buffer_init, buffer_finish)
10668         (buffer_xml_printf): Declare.
10669
10670 2008-11-24  Doug Evans  <dje@google.com>
10671
10672         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10673
10674 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
10675
10676         * server.c (handle_v_run): Always use the supplied argument list.
10677
10678 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
10679
10680         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10681         (xtensa_regmap_table): Add entry for scompare1.
10682
10683 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10684
10685         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10686         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10687         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10688         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10689         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10690         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10691         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10692         XML target descriptions.
10693         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10694         when inferior is running on an ISA 2.05 or later processor.  Add
10695         special case to return offset for full 64-bit slot of FPSCR when
10696         in 32-bits.
10697
10698 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
10699
10700         * Makefile.in (SFILES, clean): Added sparc64 files.
10701         (reg-sparc64.o, reg-sparc64.c): New.
10702         * configure.srv (sparc*-*-linux*): New configuration.
10703         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10704         syscall arguments for SPARC.
10705         (regsets_store_inferior_registers): Likewise.
10706         * linux-sparc-low.c: New file.
10707
10708 2008-10-21  Doug Evans  <dje@google.com>
10709
10710         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10711         (READLINE_DIR,READLINE_DEP): Delete.
10712         (INTERNAL_CFLAGS): Update.
10713         (LINTFLAGS): Update.
10714
10715 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
10716
10717         * server.c (handle_v_run): If GDB didn't specify an argv, use the
10718         whole argv from the last run, not just argv[0].
10719
10720 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
10721
10722         * regcache.c (new_register_cache): Return NULL if the register
10723         cache size isn't known yet.
10724         (free_register_cache): Avoid dereferencing a NULL regcache.
10725
10726 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10727
10728         * configure.srv: Merge MIPS and MIPS64.
10729
10730 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
10731
10732         * Makefile.in (uninstall): Apply $(EXEEXT) too.
10733
10734 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
10735
10736         * Makefile.in: Add required vsx dependencies.
10737
10738         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10739         Declare init_registers_powerpc_vsx32l.
10740         Declare init_registers_powerpc_vsx64l.
10741         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10742         (ppc_arch_setup): Check for VSX in hwcap.
10743         (ppc_fill_vsxregset): New function.
10744         (ppc_store_vsxregset): New function.
10745         Add new VSX entry in regset_info target_regsets.
10746
10747         * configure.srv: Add new VSX dependencies.
10748
10749 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
10750
10751         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10752         (remote_open): Set or clear transport_is_reliable.
10753         (putpkt_binary): Don't expect acks in noack mode.
10754         (getpkt): Don't send ack/nac in noack mode.
10755         * server.c (handle_general_set): Handle QStartNoAckMode.
10756         (handle_query): If connected by tcp pass QStartNoAckMode+ in
10757         qSupported.
10758         (main): Reset noack_mode on every connection.
10759         * server.h (noack_mode): Declare.
10760
10761 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10762
10763         * Makefile.in (GDBREPLAY_OBS): New variable.
10764         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10765
10766 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
10767             Daniel Jacobowitz  <dan@codesourcery.com>
10768
10769         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10770         (usr_store_inferior_registers): Likewise.
10771         (regsets_store_inferior_registers): Likewise.
10772
10773 2008-07-31  Rolf Jansen  <rj@surtec.com>
10774             Pedro Alves  <pedro@codesourcery.com>
10775
10776         * configure.ac: Check for memmem declaration.
10777         * server.c [HAVE_MALLOC_H]: Include malloc.h.
10778         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10779         (disable_packet_qfThreadInfo): Unconditionally compile.
10780         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10781         * configure, config.in: Regenerate.
10782
10783 2008-07-28  Doug Kwan  <dougkwan@google.com>
10784
10785         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10786         (linux_write_memory): Remove declaration of errno.
10787
10788 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
10789
10790         * linux-low.c (handle_extended_wait): Do not use "status"
10791         variable uninitialized.
10792
10793 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
10794
10795         * server.c (handle_v_attach): Inhibit reporting dll changes.
10796
10797 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
10798
10799         * remote-utils.c (prepare_resume_reply): If requested, don't
10800         output "thread:TID" in the T stop reply.
10801
10802         * server.c (disable_packet_vCont, disable_packet_Tthread)
10803         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10804         (handle_query): If requested, disable support for qC, qfThreadInfo
10805         and qsThreadInfo.
10806         (handle_v_requests): If requested, disable support for vCont.
10807         (gdbserver_show_disableable): New.
10808         (main): Handle --disable-packet and --disable-packet=LIST.
10809
10810         * server.h (disable_packet_vCont, disable_packet_Tthread)
10811         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10812
10813 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
10814
10815         * server.c (gdbserver_usage): Mention --version.
10816
10817 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
10818
10819         * Makefile.in (gdbreplay.o): New rule.
10820
10821 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
10822
10823         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10824         message, not gdbserver.
10825
10826 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
10827             Nathan Sidwell  <nathan@codesourcery.com>
10828             Joseph Myers  <joseph@codesourcery.com>
10829
10830         * acinclude.m4: Include ../../config/acx.m4.
10831         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10832         * configure, config.in: Regenerate.
10833         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10834         * server.c (gdbserver_version): Print PKGVERSION.
10835         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
10836         (main): Adjust gdbserver_usage calls.
10837         * gdbreplay.c (version, host_name): Add declarations.
10838         (gdbreplay_version, gdbreplay_usage): New.
10839         (main): Accept --version and --help options.
10840
10841 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
10842
10843         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10844         (arm_breakpoint_at): Handle Thumb.
10845         (the_low_target): Add comment.
10846
10847 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
10848
10849         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10850
10851 2008-05-09  Doug Evans  <dje@google.com>
10852
10853         * server.h (decode_search_memory_packet): Declare.
10854         * remote-utils.c (decode_search_memory_packet): New fn.
10855         * server.c (handle_search_memory_1): New fn.
10856         (handle_search_memory): New fn.
10857         (handle_query): Process qSearch:memory packets.
10858
10859 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
10860
10861         * regcache.c (registers_length): Remove.
10862         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10863         full register packet.
10864         * regcache.h (registers_length): Remove prototype.
10865         * server.h (PBUFSIZ): Define to 16384.
10866
10867 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
10868
10869         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10870         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10871         powerpc-64l.o, and powerpc-altivec64l.o.
10872         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10873         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10874         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10875         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10876         rs6000/power-linux.xml, and rs6000/power64-linux.xml
10877         to srv_xmlfiles.
10878
10879         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10880         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10881         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10882         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10883         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10884         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10885         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10886         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10887         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10888         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10889         (clean): Update.
10890
10891         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10892         (init_registers_powerpc_32l): ... this new prototype.
10893         (init_registers_powerpc_32): Remove, replace by ...
10894         (init_registers_powerpc_altivec32l): ... this new prototype.
10895         (init_registers_powerpc_e500): Remove, replace by ...
10896         (init_registers_powerpc_e500l): ... this new prototype.
10897         (init_registers_ppc64): Remove, replace by ...
10898         (init_registers_powerpc_64l): ... this new prototype.
10899         (init_registers_powerpc_64): Remove, replace by ...
10900         (init_registers_powerpc_altivec64l): ... this new prototype.
10901         (ppc_num_regs): Set to 73.
10902         (PT_ORIG_R3, PT_TRAP): Define if necessary.
10903         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10904         (ppc_cannot_store_register): Handle orig_r3 and trap.
10905         (ppc_arch_setup): Update init_registers_... calls.
10906         (ppc_fill_gregset): Handle orig_r3 and trap.
10907
10908         * inferiors.c (clear_inferiors): Reset current_inferior.
10909
10910 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
10911
10912         * acinclude.m4: Add override.m4.
10913         * configure: Regenerate.
10914
10915 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10916
10917         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10918         initial call to init_register_ppc64.
10919
10920 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10921
10922         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10923         single powerpc*-*-linux* case.
10924         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10925
10926 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
10927
10928         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10929         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10930         from reg_xmlfiles.
10931         * linux-ppc-low.c: Include <elf.h>.
10932         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10933         (ppc_hwcap): New global variable.
10934         (ppc_regmap): Remove __SPE__ #ifdef sections.
10935         (ppc_regmap_e500): New global variable.
10936         (ppc_cannot_store_register): Update __SPE__ special case.
10937         (ppc_get_hwcap): New function.
10938         (ppc_arch_setup): Use it to determine whether inferior supports
10939         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
10940         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10941         Do not access registers if target does not support AltiVec.
10942         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10943         Do not access registers if target does not support SPE.
10944         (target_regsets): Unconditionally include AltiVec and SPE regsets.
10945
10946 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
10947
10948         * linux-low.c (disabled_regsets, num_regsets): New.
10949         (use_regsets_p): Delete.
10950         (linux_wait_for_process): Clear disabled_regsets.
10951         (regsets_fetch_inferior_registers): Check and set it.
10952         (regsets_store_inferior_registers): Likewise.
10953         (linux_fetch_registers, linux_store_registers): Do not use
10954         use_regsets_p.
10955         (initialize_low): Allocate disabled_regsets.
10956
10957 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
10958
10959         * Makefile.in (LIBOBJS): New.
10960         (OBS): Use LIBOBJS.
10961         (memmem.o): New rule.
10962         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10963         * configure: Regenerated.
10964
10965 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
10966
10967         * server.c (handle_query): Never return "unsupported" for
10968         qXfer:features:read queries.
10969
10970 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
10971
10972         * server.c (get_features_xml): Fix inverted condition.
10973         (handle_query): Always support qXfer:feature:read.
10974
10975 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
10976
10977         * server.c (wrapper_argv): New.
10978         (start_inferior): Handle wrapper_argv.  If set, expect an extra
10979         trap.
10980         (gdbserver_usage): Document --wrapper.
10981         (main): Parse --wrapper.
10982
10983 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10984
10985         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10986         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10987         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10988         (ppc_set_pc): Likewise.
10989         (ppc_arch_setup): New function.
10990         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10991         of collect_register.
10992         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10993
10994 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10995
10996         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10997         instead of linux-ppc64-low.o.
10998         * linux-ppc64-low.c: Remove file.
10999         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11000         (linux-ppc64-low.o): Remove rule.
11001
11002         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11003         (init_registers_powerpc_64): Likewise.
11004         (ppc_regmap): Conditionally define depending on __powerpc64__.
11005         (ppc_cannot_store_register): Do not special-case "fpscr" when
11006         compiled on __powerpc64__.
11007         (ppc_collect_ptrace_register): New function.
11008         (ppc_supply_ptrace_register): New function.
11009         (ppc_breakpoint): Change type to "unsigned int".
11010         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11011         (the_low_target): Conditionally provide initializers for the
11012         arch_setup member depending on __powerpc64__.  Install
11013         collect_ptrace_register and supply_ptrace_register members.
11014
11015 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11016
11017         * regcache.h (gdbserver_xmltarget): Add extern declaration.
11018         * server.c (gdbserver_xmltarget): Define.
11019         (get_features_xml): Use it to replace "target.xml" and arch_string.
11020
11021         * configure.srv: Remove srv_xmltarget.  Add XML files that were
11022         mentioned there to srv_xmlfiles instead.  Remove conditional tests
11023         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11024         srv_xmlfiles and srv_regobj to include all possible choices.
11025         * configure.ac (srv_xmltarget): Remove.
11026         (srv_xmlfiles): Do not add "target.xml".
11027         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11028         checks for supplementary target information.
11029         * configure: Regenerate.
11030         * Makefile.in (XML_TARGET): Remove.
11031         (target.xml): Remove rule.
11032         (clean): Do not clean up target.xml.
11033         (.PRECIOUS): Do not mention target.xml.
11034
11035         * target.h (struct target_ops): Remove arch_string member.
11036         * linux-low.c (linux_arch_string): Remove.
11037         (linux_target_ops): Remove arch_string initializer.
11038         * linux-low.h (struct linux_target_ops): Remove arch_string member.
11039         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11040         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11041         * spu-low.c (spu_arch_string): Remove.
11042         (spu_target_ops): Remove arch_string initializer.
11043         * win32-low.c (win32_arch_string): Remove.
11044         (win32_target_ops): Remove arch_string initializer.
11045         * win32-low.h (struct win32_target_ops): Remove arch_string member.
11046         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11047         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11048
11049 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11050
11051         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11052         by collect_ptrace_register and supply_ptrace_register hooks.
11053         * linux-low.c (fetch_register): Use supply_ptrace_register callback
11054         instead of checking for the_low_target.left_pad_xfer.
11055         (usr_store_inferior_registers): Use collect_ptrace_register callback
11056         instead of checking for the_low_target.left_pad_xfer.
11057
11058         * linux-s390-low.c (s390_collect_ptrace_register): New function.
11059         (s390_supply_ptrace_register): Likewise.
11060         (s390_fill_gregset): Call s390_collect_ptrace_register.
11061         (the_low_target): Update.
11062
11063         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11064         (ppc_supply_ptrace_register): Likewise.
11065         (the_low_target): Update.
11066
11067         * linux-i386-low.c (the_low_target): Update.
11068         * linux-x86-64-low.c (the_low_target): Update.
11069
11070 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11071
11072         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11073         reg-s390.o and reg-s390x.o.
11074
11075         * linux-low.c (new_inferior): New global variable.
11076         (linux_create_inferior, linux_attach): Set it.
11077         (linux_wait_for_process): Call the_low_target.arch_setup after the
11078         target has stopped for the first time.
11079         (initialize_low): Do not call the_low_target.arch_setup.
11080
11081         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11082         (s390_set_pc): Likewise.
11083         (s390_arch_setup): New function.
11084         (the_low_target): Use s390_arch_setup as arch_setup routine.
11085
11086         * regcache.c (realloc_register_cache): New function.
11087         (set_register_cache): Call it for each existing regcache.
11088
11089 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11090
11091         * server.h (init_registers): Remove prototype.
11092
11093         * linux-low.h (struct linux_target_ops): Add arch_setup field.
11094         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11095         instead of init_registers ().
11096         * linux-arm-low.c (init_registers_arm): Add prototype.
11097         (init_registers_arm_with_iwmmxt): Likewise.
11098         (the_low_target): Add initializer for arch_setup field.
11099         * linux-cris-low.c (init_registers_cris): Add prototype.
11100         (the_low_target): Add initializer for arch_setup field.
11101         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11102         (the_low_target): Add initializer for arch_setup field.
11103         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11104         (the_low_target): Add initializer for arch_setup field.
11105         * linux-ia64-low.c (init_registers_ia64): Add prototype.
11106         (the_low_target): Add initializer for arch_setup field.
11107         * linux-m32r-low.c (init_registers_m32r): Add prototype.
11108         (the_low_target): Add initializer for arch_setup field.
11109         * linux-m68k-low.c (init_registers_m68k): Add prototype.
11110         (the_low_target): Add initializer for arch_setup field.
11111         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11112         (init_registers_mips64_linux): Likewise.
11113         (the_low_target): Add initializer for arch_setup field.
11114         * linux-ppc-low.c (init_registers_ppc): Add prototype.
11115         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11116         (the_low_target): Add initializer for arch_setup field.
11117         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11118         (init_registers_powerpc_64): Likewise.
11119         (the_low_target): Add initializer for arch_setup field.
11120         * linux-s390-low.c (init_registers_s390): Add prototype.
11121         (init_registers_s390x): Likewise.
11122         (the_low_target): Add initializer for arch_setup field.
11123         * linux-sh-low.c (init_registers_sh): Add prototype.
11124         (the_low_target): Add initializer for arch_setup field.
11125         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11126         (the_low_target): Add initializer for arch_setup field.
11127         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11128         (the_low_target): Add initializer for arch_setup field.
11129
11130         * win32-low.h (struct win32_target_ops): Add arch_setup field.
11131         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11132         instead of init_registers ().
11133         * win32-arm-low.c (init_registers_arm): Add prototype.
11134         (the_low_target): Add initializer for arch_setup field.
11135         * win32-i386-low.c (init_registers_i386): Add prototype.
11136         (the_low_target): Add initializer for arch_setup field.
11137
11138         * spu-low.c (init_registers_spu): Add prototype.
11139         (initialize_low): Call initialie_registers_spu () instead of
11140         initialize_registers ().
11141
11142 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
11143
11144         * server.c (handle_v_requests): When handling the vRun and vAttach
11145         packets, if already debugging a process, don't kill it.  Return an
11146         error instead.
11147
11148 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
11149
11150         * server.c (handle_query): Correct length check.
11151
11152 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
11153
11154         * win32-low.c (do_initial_child_stuff): Add process handle
11155         parameter.  Set current_process_handle and current_process_id from the
11156         parameters. Clear globals.
11157         (win32_create_inferior): Don't set current_process_handle and
11158         current_process_id here.  Instead pass them on the call to
11159         do_initial_child_stuff.
11160         (win32_attach): Likewise.
11161         (win32_clear_inferiors): New.
11162         (win32_kill): Don't close the current process handle or the
11163         current thread handle here.  Instead call win32_clear_inferiors.
11164         (win32_detach): Don't open a new handle to the process.  Call
11165         win32_clear_inferiors.
11166         (win32_join): Don't rely on current_process_handle; open a new
11167         handle using the process id.
11168         (win32_wait): Call win32_clear_inferiors when the inferior process
11169         has exited.
11170
11171 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
11172
11173         * server.c (monitor_show_help): Add "exit".
11174
11175 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
11176
11177         * Makefile.in (SFILES): Add linux-xtensa-low.c.
11178         (clean): Add reg-xtensa.c.
11179         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11180         * configure.srv (xtensa*-*-linux*) New target.
11181         * linux-xtensa-low.c: New.
11182         * xtensa-xtregs.c: New.
11183
11184 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
11185
11186         * hostio.c: Don't include errno.h.
11187         (errno_to_fileio_errno): Move to hostio-errno.
11188         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
11189         error number outputting to the target->hostio_last_error callback.
11190         (hostio_packet_error): Use FILEIO_EINVAL directly.
11191         (handle_open, handle_pread, hostio_error, handle_unlink): Update
11192         calls to hostio_error.
11193         * hostio-errno.c: New.
11194         * server.h (hostio_last_error_from_errno): Declare.
11195         * target.h (target_ops): Add hostio_last_error member.
11196         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11197         as hostio_last_error handler.
11198         * spu-low.c (spu_target_ops): Likewise.
11199         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11200         (wince_hostio_last_error): New functions.
11201         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11202         as hostio_last_error handler.
11203         (win32_target_ops) [!_WIN32_WCE]: Register
11204         hostio_last_error_from_errno as hostio_last_error handler.
11205         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11206         (hostio-errno.o): New rule.
11207         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11208         * configure.srv (srv_hostio_err_objs): New variable.  Default to
11209         hostio-errno.o.
11210         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11211         * configure: Regenerate.
11212
11213 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11214
11215         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11216         (linux_kill, linux_detach): Clean up the process list.
11217         * remote-utils.c (remote_open): Improve port number parsing.
11218         (putpkt_binary, input_interrupt): Only send interrupts if the target
11219         is running.
11220         * server.c (extended_protocol): Make static.
11221         (attached): Define earlier.
11222         (exit_requested, response_needed, program_argv): New variables.
11223         (target_running): New.
11224         (start_inferior): Clear attached here.
11225         (attach_inferior): Set attached here.
11226         (require_running): Define.
11227         (handle_query): Use require_running and target_running.  Implement
11228         "monitor exit".
11229         (handle_v_attach, handle_v_run): New.
11230         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
11231         (gdbserver_usage): Update.
11232         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
11233         --attach along with other options or after the port.  Save
11234         program_argv.  Support no initial program.  Resynchronize
11235         communication with GDB after an error.  Handle "monitor exit".
11236         Use require_running and target_running.  Always allow the extended
11237         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
11238         restart in extended mode.
11239         * README: Refer to the GDB manual.  Update --attach usage.
11240
11241 2007-12-20  Andreas Schwab  <schwab@suse.de>
11242
11243         * linux-low.c (STACK_SIZE): Define.
11244         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
11245         (linux_test_for_tracefork): Likewise.
11246
11247 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
11248
11249         * linux-low.c (linux_wait_for_event): Update messages.  Do not
11250         reinsert auto-delete breakpoints.
11251         * mem-break.c (struct breakpoint): Change return type of handler to
11252         int.
11253         (set_breakpoint_at): Update handler type.
11254         (reinsert_breakpoint_handler): Return 1 instead of calling
11255         delete_breakpoint.
11256         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11257         setting a new one.
11258         (check_breakpoints): Delete auto-delete breakpoints and return 2.
11259         * mem-break.h (set_breakpoint_at): Update handler type.
11260         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11261         * win32-low.c (auto_delete_breakpoint): New.
11262         (get_child_debug_event): Use it.
11263
11264 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
11265
11266         * configure.ac: Check for pread and pwrite.
11267         * hostio.c (handle_pread): Fall back to lseek and read.
11268         (handle_pwrite): Fall back to lseek and write.
11269         * config.in, configure: Regenerated.
11270
11271 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
11272
11273         * server.c (myresume): Add own_buf argument.
11274         (main): Update calls.
11275
11276 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
11277
11278         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11279         * remote-utils.c (remote_open): Do not call disable_async_io.
11280         (block_async_io): Delete.
11281         (unblock_async_io): Make static.
11282         (initialize_async_io): New.
11283         * server.c (handle_v_cont): Handle async I/O here.
11284         (myresume): Likewise.  Move other common resume tasks here...
11285         (main): ... from here.  Call initialize_async_io.  Disable async
11286         I/O before the main loop.
11287         * server.h (initialize_async_io): Declare.
11288         (block_async_io, unblock_async_io): Delete prototypes.
11289         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11290
11291 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
11292
11293         * remote-utils.c (readchar): Allow binary data in received messages.
11294
11295 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11296
11297         * win32-low.c (attaching): New global.
11298         (win32_create_inferior): Clear the `attaching' global.
11299         (win32_attach): Set the `attaching' global.
11300         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11301         attaching.  Only set a breakpoint at the entry point if not
11302         attaching.
11303
11304 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11305
11306         * server.c (main): Don't report dll events on the initial
11307         connection on attaches.
11308
11309 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11310
11311         * server.c (main): Relax numerical bases supported for the pid of
11312         the --attach command line argument.
11313
11314 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11315
11316         * win32-low.c (win32_attach): Call OpenProcess before
11317         DebugActiveProcess, not after.  Add last error output to error
11318         call.
11319
11320 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11321
11322         * win32-low.c (win32_get_thread_context)
11323         (win32_set_thread_context): New functions.
11324         (thread_rec): Use win32_get_thread_context.
11325         (continue_one_thread, win32_resume): Use win32_set_thread_context.
11326         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11327         field.
11328
11329 2007-12-03  Leo Zayas
11330             Pedro Alves  <pedro_alves@portugalmail.pt>
11331
11332         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11333         global variables.
11334         (child_add_thread): Minor cleanup.
11335         (child_continue): Resume artificially suspended threads before
11336         calling ContinueDebugEvent.
11337         (suspend_one_thread): New.
11338         (fake_breakpoint_event): New.
11339         (get_child_debug_event): Change return type to int.  Check here if
11340         gdb sent an interrupt request.  If a soft interrupt was requested,
11341         fake a breakpoint event.  Return 0 if there is no event to handle,
11342         and 1 otherwise.
11343         (win32_wait): Don't check here if gdb sent an interrupt request.
11344         Ensure there is a valid event to handle.
11345         (win32_request_interrupt): Add soft interruption method as last
11346         resort.
11347
11348 2007-12-03  Leo Zayas
11349             Pedro Alves  <pedro_alves@portugalmail.pt>
11350
11351         * win32-low.h (win32_thread_info): Add descriptions to the
11352         structure members.  Replace `suspend_count' counter by a
11353         `suspended' flag.
11354         * win32-low.c (thread_rec): Update condition of when to get the
11355         context from the inferior.  Rely on ContextFlags being set if it
11356         has already been retrieved.  Only suspend the inferior thread if
11357         we haven't already.  Warn if that fails.
11358         (continue_one_thread): s/suspend_count/suspended/.  Only call
11359         ResumeThread once.  Warn if that fails.
11360
11361 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11362
11363         * win32-low.c (win32_wait): Don't read from the inferior when it
11364         has already exited.
11365
11366 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11367
11368         * Makefile.in (win32_low_h): New variable.
11369         (win32-low.o): Add dependency on $(win32_low_h).
11370         (win32-arm-low.o, win32-i386-low.o): New rules.
11371
11372 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11373
11374         * hostio.c: Correct copyright year.
11375
11376 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11377
11378         * Makefile.in (OBS): Add hostio.o.
11379         (hostio.o): New rule.
11380         * server.h (handle_vFile): Declare.
11381         * hostio.c: New file.
11382         * server.c (handle_v_requests): Take packet_len and new_packet_len
11383         for binary packets.  Call handle_vFile.
11384         (main): Update call to handle_v_requests.
11385
11386 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
11387
11388         * linux-low.c: Include <sched.h>.
11389
11390 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
11391
11392         * linux-low.c (linux_tracefork_grandchild): New.
11393         (linux_tracefork_child): Use clone.
11394         (linux_test_for_tracefork): Use clone; allocate and free a stack.
11395
11396 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
11397
11398         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11399
11400 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
11401
11402         * linux-low.c (handle_extended_wait): Handle unexpected signals.
11403
11404 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
11405
11406         * inferiors.c (change_inferior_id): Delete.
11407         (add_pid_to_list, pull_pid_from_list): New.
11408         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11409         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11410         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11411         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11412         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11413         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11414         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11415         (using_threads): Always set to 1.
11416         (handle_extended_wait): New.
11417         (add_process): Do not set TID.
11418         (linux_create_inferior): Set must_set_ptrace_flags.
11419         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
11420         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
11421         (linux_thread_alive): Rename TID argument to LWPID.
11422         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
11423         (linux_wait_for_event): Do not use TID or check using_threads.  Update
11424         call to dead_thread_notify.  Call handle_extended_wait.
11425         (linux_create_inferior): Use PTRACE_SETOPTIONS.
11426         (send_sigstop): Delete sigstop_sent.
11427         (wait_for_sigstop): Avoid TID.
11428         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11429         (linux_test_for_tracefork): New.
11430         (linux_lookup_signals): Use thread_db_active and
11431         linux_supports_tracefork_flag.
11432         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11433         * linux-low.h (get_process_thread): Avoid TID.
11434         (struct process_ifo): Move thread_known and tid to the end.  Remove
11435         sigstop_sent.
11436         (linux_attach_lwp, thread_db_init): Update prototypes.
11437         * server.h (change_inferior_id): Delete prototype.
11438         (add_pid_to_list, pull_pid_from_list): New prototypes.
11439         * thread-db.c (thread_db_use_events): New.
11440         (find_first_thread): Rename to...
11441         (find_one_thread): ...this.  Update callers and messages.  Do not
11442         call fatal.  Check thread_db_use_events.  Do not call
11443         change_inferior_id or new_thread_notify.
11444         (maybe_attach_thread): Update.  Do not call new_thread_notify.
11445         (thread_db_init): Set thread_db_use_events.  Check use_events.
11446         * utils.c (fatal, warning): Correct message prefix.
11447
11448 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
11449
11450         * Makefile.in (clean): Remove new files.
11451         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11452         (powerpc-64.o, powerpc-64.c): New rules.
11453         * configure.srv: Use alternate register sets for powerpc64-*-linux*
11454         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11455         with SPE.
11456         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11457         SPE targets.
11458         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11459         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11460         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11461         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11462         (target_regsets): Add AltiVec and SPE register sets.
11463         * configure.ac: Check for AltiVec and SPE.
11464         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11465         (ppc_fill_vrregset, ppc_store_vrregset): New.
11466         (target_regsets): Add AltiVec register set.
11467         * configure: Regenerated.
11468
11469 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
11470
11471         * linux-low.c (O_LARGEFILE): Define.
11472         (linux_read_memory): Use /proc/PID/mem.
11473         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
11474         * configure, config.in: Regenerated.
11475
11476 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11477
11478         * linux-low.c (linux_wait_for_event): Do not pass signals while
11479         single-stepping.
11480
11481 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11482
11483         * win32-low.c (create_process): New.
11484         (win32_create_inferior): Use create_process instead of
11485         CreateProcess.  If create_process failed retry appending an ".exe"
11486         suffix.  Store the GetLastError result immediatelly after
11487         create_process calls and use it on the call to error.
11488
11489 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11490
11491         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11492
11493 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
11494
11495         * configure.ac: Switch license to GPLv3.
11496
11497 2007-08-01  Michael Snyder  <msnyder@access-company.com>
11498
11499         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11500
11501 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
11502
11503         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11504         typedef.
11505         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11506         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
11507         CloseToolhelp32Snapshot.
11508         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11509         CloseToolhelp32Snapshot.
11510
11511 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
11512
11513         * server.c (main): Check for inferior exit before main loop.
11514
11515 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
11516
11517         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11518         instead of on tmp_desc.
11519
11520 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
11521             Daniel Jacobowitz  <dan@codesourcery.com>
11522
11523         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11524         (add_thread): Minor cleanups.
11525         (clear_inferiors): Move lower in the file.  Clear the DLL
11526         list.
11527         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11528         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11529         (xml_escape_text): New.
11530         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
11531         for qSupported.
11532         (handle_v_cont): Report errors.
11533         (gdbserver_version): Update.
11534         (main): Correct size of own_buf.  Do not report initial DLL events.
11535         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11536         (unloaded_dll, xml_escape_text): New.
11537         * win32-low.c (enum target_waitkind): Update comments.
11538         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11539         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11540         (win32_EnumProcessModules, win32_GetModuleInformation)
11541         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11542         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11543         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11544         (win32_Module32First, win32_Module32Next, load_toolhelp)
11545         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11546         (get_child_debug_event): Handle DLL events.
11547         (win32_wait): Likewise.
11548
11549 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11550
11551         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11552         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11553
11554 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11555
11556         * win32-low.c (handle_output_debug_string): Ignore event if not
11557         waiting.
11558
11559 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11560
11561         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11562
11563 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
11564
11565         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11566
11567 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
11568
11569         * inferiors.c (change_inferior_id): Add comment.
11570         * linux-low.c (check_removed_breakpoint): Add an early
11571         prototype.  Improve debug output.
11572         (linux_attach): Doc update.
11573         (linux_detach_one_process, linux_detach): Clean up before releasing
11574         each process.
11575         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11576         * linux-low.h (struct process_info): Doc improvement.
11577         * mem-break.c (delete_all_breakpoints): New.
11578         * mem-break.h (delete_all_breakpoints): New prototype.
11579         * thread-db.c (find_first_thread): New.
11580         (thread_db_create_event): Call it instead of
11581         thread_db_find_new_threads.  Clean up unused variables.
11582         (maybe_attach_thread): Remove first thread handling.
11583         (thread_db_find_new_threads): Use find_first_thread.
11584         (thread_db_get_tls_address): Likewise.
11585
11586 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
11587
11588         * thread-db.c (thread_db_find_new_threads): Add prototype.
11589         (thread_db_create_event): Check for the main thread before adding
11590         a new thread.
11591         (maybe_attach_thread): Only enable event reporting if TID == 0.
11592         (thread_db_get_tls_address): Check for new threads.
11593
11594 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
11595
11596         * linux-low.c (linux_create_inferior): Try execv before execvp.
11597         * spu-low.c (spu_create_inferior): Likewise.
11598
11599 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
11600
11601         * linux-low.c (linux_create_inferior): Change execv to execvp.
11602         * spu-low.c (spu_create_inferior): Likewies.
11603
11604 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
11605
11606         * Makefile.in (clean): Clean new files instead of deleted ones.
11607         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11608         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11609         rules.
11610         * configure.srv: Specify XML files and new regformats for MIPS and
11611         MIPS64 GNU/Linux.
11612         * linux-mips-low.c (mips_num_regs): Set to only used registers.
11613         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
11614         an entry for the restart register.
11615         (mips_cannot_fetch_register, mips_cannot_store_register)
11616         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11617         register names to match the XML descriptions.
11618         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
11619         restart register instead of $0.
11620
11621 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11622             Markus Deuling  <deuling@de.ibm.com>
11623
11624         * remote-utils.c (decode_xfer_write): New function.
11625         * server.h (decode_xfer_write): Add prototype.
11626         * server.c (handle_query): Add PACKET_LEN argument.  Support
11627         qXfer:spu:read and qXfer:spu:write packets.
11628         (main): Pass packet_len to handle_query.
11629         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11630         * target.h (target_ops): Add qxfer_spu.
11631
11632 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11633
11634         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11635         accessing non-seekable spufs files.
11636
11637 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
11638
11639         * server.c (handle_query): Add reply for qC packet.
11640
11641 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11642             Leo Zayas  <lerele@champenstudios@com>
11643
11644         * server.h (check_remote_input_interrupt_request): New function.
11645         * remote_utils.c (INVALID_DESCRIPTOR): New define.
11646         (remote_desc): Initialize with INVALID_DESCRIPTOR.
11647         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
11648         (check_remote_input_interrupt_request): New function.
11649         * server.h (check_remote_input_interrupt_request): Declare.
11650         * win32-low.c (winapi_DebugBreakProcess,
11651         winapi_GenerateConsoleCtrlEvent): New typedefs.
11652         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11653         to 250 ms.
11654         (win32_wait): Check for remote interrupt request
11655         with check_remote_input_interrupt_request.
11656         (win32_request_interrupt): New function.
11657         (win32_target_op): Set request_interrupt to win32_request_interrupt.
11658
11659 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11660
11661         * win32-low.c (debug_registers_changed,
11662         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11663         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11664         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11665         (thread_rec): Get context using the low target.
11666         (child_add_thread): Call thread_added on the low target,
11667         which does the same thing.
11668         (regptr): Delete.
11669         (do_initial_child_stuff): Remove debug registers references.
11670         Set context using the low target.  Resume threads after
11671         setting the contexts.
11672         (child_continue): Remove dead variable.  Remove debug
11673         registers references.
11674         (child_fetch_inferior_registers): Go through the low target.
11675         (do_child_store_inferior_registers): Remove.
11676         (child_store_inferior_registers): Go through the low target.
11677         (win32_resume): Remove debug registers references.
11678         Set context using the low target.
11679         (handle_exception): Change return type to void.  Don't record
11680         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
11681         first chance exception.
11682         (get_child_debug_event): Change return type to void.  Remove
11683         goto loop.  Always return after waiting for debug event.
11684         (win32_wait): Convert to switch statement.  Handle spurious
11685         events.
11686
11687         * win32-i386-low.c (debug_registers_changed,
11688         debug_registers_used): New.
11689         (initial_stuff): Rename to ...
11690         (i386_initial_stuff): ... this.  Clear debug registers
11691         state variables.
11692         (store_debug_registers): Delete.
11693         (i386_get_thread_context): New.
11694         (load_debug_registers): Delete.
11695         (i386_set_thread_context): New.
11696         (i386_thread_added): New.
11697         (single_step): Rename to ...
11698         (i386_single_step): ... this.
11699         (do_fetch_inferior_registers): Rename to ...
11700         (i386_fetch_inferior_register): ... this.
11701         (i386_store_inferior_register): New.
11702         (the_low_target): Adapt to new interface.
11703
11704         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11705         (arm_get_thread_context): New.
11706         (arm_set_thread_context): New.
11707         (regptr): New.
11708         (do_fetch_inferior_registers): Rename to ...
11709         (arm_fetch_inferior_register): ... this.
11710         (arm_store_inferior_register): New.
11711         (arm_wince_breakpoint): Reimplement as unsigned long.
11712         (arm_wince_breakpoint_len): Define.
11713         (the_low_target): Adapt to new interface.
11714
11715         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11716         load_debug_registers.  Add get_thread_context, set_thread_context,
11717         thread_added and store_inferior_register.  Rename
11718         fetch_inferior_registers to fetch_inferior_register.
11719         (regptr): Remove declaration.
11720
11721 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11722
11723         * linux-low.c (linux_detach): Change return type to int.  Return 0.
11724         * spu-low.c (spu_detach): Likewise.
11725
11726 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11727
11728         * target.h (target_ops): Change return type of detach to int.
11729         Add join.
11730         (join_inferior): New.
11731         * server.c (main): Don't skip detach support on mingw32.
11732         If the inferior doesn't support detaching return error.
11733         Call join_inferior instead of using waitpid.
11734         * linux-low.c (linux_join): New.
11735         (linux_target_op): Add linux_join.
11736         * spu-low.c (spu_join): New.
11737         (spu_target_ops): Add spu_join.
11738         * win32-low.c (win32_detach): Adapt to new interface.
11739         Reopen current_process_handle before detaching.  Issue a child
11740         resume before detaching.
11741         (win32_join): New.
11742         (win32_target_op): Add win32_join.
11743
11744 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11745
11746         * win32-low.c (win32-attach): Fix return value.
11747         * target.h (target_ops): Describe ATTACH return values.
11748
11749 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11750
11751         * win32-low.c (GETPROCADDRESS): Define.
11752         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
11753         (winapi_DebugSetProcessKillOnExit): Likewise.
11754         (win32_create_inferior): Force usage of ansi CreateProcessA.
11755         (win32_attach): Use GETPROCADDRESS.
11756         (win32_detach): Likewise.
11757
11758 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11759
11760         * win32-low.c (win32_wait): Don't use WSTOPSIG.
11761
11762 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
11763
11764         * win32-low.c: Commit leftover changes from 2007-03-29.
11765
11766 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11767
11768         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11769         fields short instead of int.  Add explicit padding.
11770         (i387_cache_to_fsave): Remove unnecessary casts.
11771         (i387_fsave_to_cache): Doc fix.
11772         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11773
11774 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11775
11776         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11777         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11778
11779 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11780
11781         * configure.srv (arm*-*-mingw32ce*): Move near the other
11782         arm targets.
11783
11784 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11785
11786         * configure.ac: Add errno checking.
11787         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11788         sys/file.h and malloc.h.
11789         (AC_CHECK_DECLS): Add perror.
11790         (srv_mingwce): Handle.
11791         * configure.srv (i[34567]86-*-cygwin*): Add
11792         win32-i386-low.o to srv_tgtobj.
11793         (i[34567]86-*-mingw*): Likewise.
11794         (arm*-*-mingw32ce*): Add case.
11795         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11796         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11797         [__MINGW32CE__] (strerror): New function.
11798         [__MINGW32CE__] (errno): Define to GetLastError.
11799         [__MINGW32CE__] (COUNTOF): New macro.
11800         (remote_open): Remove extra close call.
11801         * mem-break.c (delete_breakpoint_at): New function.
11802         * mem-break.h (delete_breakpoint_at): Declare.
11803         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11804         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11805         [USE_WIN32API] (read, write): Add char* casts.
11806         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11807         * server.h: Include wincecompat.h on Windows CE.
11808         [HAVE_ERRNO_H]: Check.
11809         (perror): Declare if not declared.
11810         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11811         (perror_with_name): Remove errno declaration.
11812         * wincecompat.h: New.
11813         * wincecompat.c: New.
11814         * win32-low.h: New.
11815         * win32-arm-low.c: New.
11816         * win32-i386-low.c: New.
11817         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11818         (OUTMSG2): Make it safe.
11819         (_T): New macro.
11820         (COUNTOF): New macro.
11821         (NUM_REGS): Get it from the low target.
11822         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11823         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11824         (thread_rec): Let low target handle debug registers.
11825         (child_add_thread): Likewise.
11826         (child_init_thread_list): Likewise.
11827         (continue_one_thread): Likewise.
11828         (regptr): New.
11829         (do_child_fetch_inferior_registers): Move to ...
11830         * win32-i386-low.c: ... here, and rename to ...
11831         (do_fetch_inferior_registers): ... this.
11832         * win32-low.c (child_fetch_inferior_registers):
11833         Go through the low target.
11834         (do_child_store_inferior_registers): Use regptr.
11835         (strwinerror): New function.
11836         (win32_create_inferior): Handle Windows CE.
11837         Use strwinerror instead of strerror on Windows error
11838         codes.  Add program to the error output.
11839         Don't close the main thread handle on Windows CE.
11840         (win32_attach): Use coredll.dll on Windows CE.
11841         (win32_kill): Close current process and current
11842         thread handles.
11843         (win32_detach): Use coredll.dll on Windows CE.
11844         (win32_resume): Let low target handle debug registers, and
11845         step request.
11846         (handle_exception): Add/Remove initial breakpoint.  Avoid
11847         non-existant WSTOPSIG on Windows CE.
11848         (win32_read_inferior_memory): Cast to remove warning.
11849         (win32_arch_string): Go through the low target.
11850         (initialize_low): Call set_breakpoint_data with the low
11851         target's breakpoint.
11852         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11853         FOP_REGNUM, mappings): Move to ...
11854         * win32-i386-low.c: ... here.
11855         * win32-low.c (win32_thread_info): Move to ...
11856         * win32-low.h: ... here.
11857         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11858         win32-arm-low.c and wincecompat.c.
11859         (all:): Add $EXEEXT.
11860         (install-only:): Likewise.
11861         (gdbserver:): Likewise.
11862         (gdbreplay:): Likewise.
11863         * config.in: Regenerate.
11864         * configure: Regenerate.
11865
11866 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11867
11868         * win32-low.c: Rename typedef thread_info to
11869         win32_thread_info throughout.
11870
11871 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11872
11873         * win32-i386-low.c: Rename to ...
11874         * win32-low.c: ... this.
11875         * configure.srv: Replace win32-i386-low.o with win32-low.o.
11876         * Makefile.in: Likewise.
11877
11878 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
11879
11880         * remote-utils.c (monitor_output): Constify msg parameter.
11881         * server.h (monitor_output): Likewise.
11882         * win32-i386-low.c (handle_output_debug_string): New.
11883         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11884         handle_output_debug_string.
11885         (get_child_debug_event): Likewise.
11886
11887 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
11888
11889         * server.c (main): Correct strtoul check.
11890
11891 2007-03-27  Jon Ringle  <jon@ringle.org>
11892
11893         * linux-low.c: Check __ARCH_HAS_MMU__ also.
11894
11895 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
11896
11897         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11898
11899 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
11900
11901         * terminal.h: Check HAVE_SGTTY_H.
11902
11903 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
11904
11905         * remote-utils.c (remote_open): Print out the assigned port number.
11906
11907 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
11908
11909         * remote-utils.c (monitor_output): New function.
11910         * server.c (debug_threads): Define here.
11911         (monitor_show_help): New function.
11912         (handle_query): Handle qRcmd.
11913         (main): Do not handle 'd' packet.
11914         * server.h (debug_threads, remote_debug, monitor_output): Declare.
11915         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11916         of debug_threads.
11917
11918 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11919
11920         * Makefile.in (EXEEXT): New.
11921         (clean): Use $(EXEEXT).
11922
11923 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11924
11925         * target.h (target_ops): Rename send_signal to request_interrupt,
11926         and remove enum target_signal parameter.
11927         * linux-low.c (linux_request_interrupt): Rename from
11928         linux_send_signal, and always send SIGINT.
11929         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11930         and always send SIGINT.
11931         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11932         of send_signal.
11933         (input_interrupt): Likewise.
11934
11935 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11936
11937         * server.c (get_features_xml): Check if target implemented
11938         arch_string.
11939         * win32-i386-low.c (win32_arch_string): New.
11940         (win32_target_ops): Add win32_arch_string as arch_string member.
11941
11942 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
11943
11944         * spu-low.c (spu_arch_string): New.
11945         (spu_target_ops): Add spu_arch_string.
11946
11947 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
11948
11949         * remote-utils.c: Remove HAVE_TERMINAL_H check.
11950         * configure.ac: Do not check for terminal.h.
11951         * configure, config.in: Regenerated.
11952
11953 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
11954
11955         * Makefile.in (OBS): Add $(XML_BUILTIN).
11956         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11957         (clean): Update.
11958         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11959         (arm-with-iwmmxt.c): New.
11960         * config.in, configure: Regenerate.
11961         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
11962         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
11963         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11964         (arm*-*-linux*): Add iWMMXt and regset support.
11965         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11966         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11967         (arm_store_wmmxregset, target_regsets): New.
11968         * server.c (get_features_xml): Take annex argument.  Check builtin
11969         XML documents.
11970         (handle_query): Handle multiple annexes.
11971
11972 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11973
11974         * remote-utils.c [USE_WIN32API] (read, write): Define.
11975         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11976         write.
11977
11978 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
11979
11980         * linux-i386-low.c (the_low_target): Set arch_string.
11981         * linux-x86-64-low.c (the_low_target): Likewise.
11982         * linux-low.c (linux_arch_string): New.
11983         (linux_target_ops): Add it.
11984         * linux-low.h (struct linux_target_ops): Add arch_string.
11985         * server.c (write_qxfer_response): Use const void * for DATA.
11986         (get_features_xml): New.
11987         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
11988         * target.h (struct target_ops): Add arch_string method.
11989
11990 2007-01-03  Denis Pilat  <denis.pilat@st.com>
11991             Daniel Jacobowitz  <dan@codesourcery.com>
11992
11993         * linux-low.c (linux_kill): Handle being called with no threads.
11994         * win32-i386-low.c (win32_kill): Likewise.
11995         (get_child_debug_event): Clear current_process_handle.
11996
11997 2006-12-30  Denis PILAT  <denis.pilat@st.com>
11998             Daniel Jacobowitz  <dan@codesourcery.com>
11999
12000         * remote-utils.c (remote_open): Check the type of specified
12001         serial port devices before opening them.
12002         * server.c (main): Kill the inferior if an error occurs during
12003         the first remote_open.
12004
12005 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
12006
12007         * README: Update supported targets.
12008
12009 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
12010
12011         * Makefile.in (clean): Remove reg-mips64.c.
12012         (reg-mips64.c, reg-mips64.o): New rules.
12013         * configure.srv: Handle mips64.  Include regset support for mips.
12014         * linux-mips-low.c (union mips_register): New.
12015         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12016         (mips_breakpoint, mips_breakpoint_at): Use int.
12017         (mips_collect_register, mips_supply_register)
12018         (mips_collect_register_32bit, mips_supply_register_32bit)
12019         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12020         (mips_store_fpregset, target_regsets): New.
12021         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12022
12023 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
12024
12025         * configure.srv: Add target "spu*-*-*".
12026         * Makefile.in (clean): Remove reg-spu.c.
12027         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12028         * spu-low.c: New file.
12029
12030 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12031
12032         * configure.ac: Correct td_thr_tls_get_addr test.
12033         * configure: Regenerated.
12034
12035 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12036
12037         * linux-low.c (linux_wait_for_event): Reformat.  Use the
12038         pass_signals array.
12039         * remote-utils.c (decode_address_to_semicolon): New.
12040         * server.c (pass_signals, handle_general_set): New.
12041         (handle_query): Mention QPassSignals for qSupported.
12042         (main): Call handle_general_set.
12043         * server.h (pass_signals, decode_address_to_semicolon): New.
12044
12045 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
12046
12047         * server.c (handle_query): Correct error handling for read_auxv.
12048
12049 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
12050
12051         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12052         and srv_linux_thread_db to yes.
12053         * linux-s390-low.c (s390_fill_gregset): New function.
12054         (target_regsets): Define data structure.
12055
12056 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
12057
12058         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12059         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
12060         * config.in, configure: Regenerated.
12061         * inferiors.c (gdb_id_to_thread): New function.
12062         (gdb_id_to_thread_id): Use it.
12063         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12064         * linux-low.h (struct process_info): Add th member.
12065         (thread_db_get_tls_address): New prototype.
12066         * remote-utils.c (decode_address): Make non-static.
12067         * server.c (handle_query): Handle qGetTLSAddr.
12068         * server.h (gdb_id_to_thread, decode_address): New prototypes.
12069         * target.h (struct target_ops): Add get_tls_address.
12070         * thread-db.c (maybe_attach_thread): Save the thread handle.
12071         (thread_db_get_tls_address): New.
12072
12073 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
12074
12075         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12076         (linux_resume_one_process): Take a siginfo_t *.  Update all
12077         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
12078         (struct pending_signals): Add a siginfo_t.
12079         (linux_wait_for_process): Always set last_status.
12080         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12081         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12082         * linux-low.h (struct process_info): Add last_status.
12083
12084 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
12085
12086         * remote-utils.c (try_rle): New function.
12087         (putpkt_binary): Use it.
12088
12089 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
12090
12091         * Makefile.in (clean): Clean reg-x86-64-linux.c.
12092         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12093         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12094         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12095         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12096         point registers.
12097
12098 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
12099
12100         * server.c (terminal_fd): New variable.
12101         (old_foreground_pgrp): Likewise.
12102         (restore_old_foreground_pgrp): New function.
12103         (start_inferior): Record the terminal file descriptor in terminal_fd
12104         and its original foreground group in old_foreground_pgrp.  Register
12105         restore_old_foreground_pgrp with atexit().
12106
12107 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
12108
12109         * server.c (handle_query): Correct qPart to qXfer.
12110
12111 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
12112
12113         * configure.ac: Check for more headers which are missing on
12114         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
12115         * configure.srv: Add Cygwin and mingw32.
12116         * remote-utils.c: Don't include headers unconditionally which
12117         are missing on mingw32.  Include <winsock.h> for mingw32.
12118         (remote_open): Adjust for mingw32 support.  Flush
12119         standard error after writing to it.
12120         (remote_close, putpkt_binary, input_interrupt, block_async_io)
12121         (unblock_async_io, enable_async_io, disable_async_io)
12122         (readchar, getpkt): Update for Winsock support.
12123         (prepare_resume_reply): Expect a protocol signal number.
12124         * server.c: Disable <sys/wait.h> on mingw32.
12125         (start_inferior): Adjust for mingw32 support.  Flush
12126         standard error after writing to it.
12127         (attach_inferior): Likewise.  Use protocol signal
12128         numbers.
12129         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
12130         and names.
12131         * win32-i386-low.c: New file.
12132         * Makefile.in (XM_CLIBS): Set.
12133         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12134         (win32-i386-low.o): New dependency rule.
12135         * linux-low.c (linux_wait): Use target signal numbers.
12136         * target.h (struct target_ops): Doc fix.
12137         * server.h (target_signal_to_name): New prototype.
12138         * gdbreplay.c: Don't include headers unconditionally which
12139         are missing on mingw32.  Include <winsock.h> for mingw32.
12140         (remote_close, remote_open): Adjust for Winsock support.
12141         * configure, config.in: Regenerated.
12142
12143 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12144
12145         * server.c (decode_xfer_read, write_qxfer_response): New.
12146         (handle_query): Take a packet length argument.  Handle
12147         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
12148         the qSupported response.
12149         (main): Update call to handle_query.
12150
12151 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
12152
12153         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12154         (putpkt_binary): Renamed from putpkt and adjusted for binary
12155         data.
12156         (putpkt): New wrapper for putpkt_binary.
12157         (readchar): Don't mask off the high bit.
12158         (decode_X_packet): New function.
12159         * server.c (main): Call putpkt_binary if a handler sets the packet
12160         length.  Save the length of the incoming packet.  Handle 'X'.
12161         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12162
12163 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
12164
12165         * server.c (handle_query): Handle qSupported.
12166
12167 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12168
12169         * remote-utils.c (all_symbols_looked_up): New variable.
12170         (look_up_one_symbol): Check it.
12171         * server.h (look_up_one_symbol): New declaration.
12172         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12173
12174 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12175
12176         * Makefile.in (linux-arm-low.o): Update dependencies.
12177         * linux-arm-low.c: Include "gdb_proc_service.h".
12178         (PTRACE_GET_THREAD_AREA): Define.
12179         (ps_get_thread_area): New function.
12180
12181 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
12182
12183         * configure.srv (m68k*-*-uclinux*): New target.
12184         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12185         (linux_resume_one_process): Remove extraneous cast.
12186         (linux_read_offsets): New.
12187         (linux_target_op): Add linux_read_offsets on mmuless systems.
12188         * server.c (handle_query): Add qOffsets logic.
12189         * target.h (struct target_ops): Add read_offsets.
12190
12191 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12192
12193         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12194         (PTRACE_GET_THREAD_AREA): Define.
12195         (ps_get_thread_area): New function.
12196         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12197         (linux-x86-64-low.o): Update.
12198
12199 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12200
12201         * configure.ac: Remove checks for prfpregset_t.
12202         * gdb_proc_service.h: New file.
12203         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12204         new "gdb_proc_service.h".
12205         * proc-service.c: Likewise.
12206         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12207         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12208         * Makefile.in (gdb_proc_service_h): Updated.
12209         * configure, config.in: Regenerated.
12210
12211 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12212
12213         * remote-utils.c (prepare_resume_reply): Move declaration
12214         of gdb_id_from_wait to the top of the block.
12215
12216 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
12217
12218         * linux-low.c (regsets_store_inferior_registers): Read the regset
12219         from the target before filling it.
12220
12221 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12222
12223         * server.c (attach_inferior): Return SIGTRAP for a successful
12224         attach.
12225
12226 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
12227
12228         * Makefile.in (OBS): Add version.o.
12229         (STAGESTUFF): Delete.
12230         (version.o): Add dependencies.
12231         (version.c): Replace rule.
12232         (clean): Remove version.c.
12233         * server.c (gdbserver_version): New.
12234         (gdbserver_usage): Use printf.
12235         (main): Handle --version and --help.
12236         * server.h (version, host_name): Add declarations.
12237
12238 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
12239
12240         * linux-arm-low.c:
12241         * linux-arm-low.c:
12242         * inferiors.c:
12243         * i387-fp.h:
12244         * i387-fp.c:
12245         * gdbreplay.c:
12246         * regcache.c:
12247         * proc-service.c:
12248         * mem-break.h:
12249         * mem-break.c:
12250         * linux-x86-64-low.c:
12251         * linux-sh-low.c:
12252         * linux-s390-low.c:
12253         * linux-ppc64-low.c:
12254         * linux-ppc-low.c:
12255         * linux-mips-low.c:
12256         * linux-m68k-low.c:
12257         * linux-m32r-low.c:
12258         * linux-low.h:
12259         * linux-low.c:
12260         * linux-ia64-low.c:
12261         * linux-i386-low.c:
12262         * linux-crisv32-low.c:
12263         * thread-db.c:
12264         * terminal.h:
12265         * target.h:
12266         * target.c:
12267         * server.h:
12268         * server.c:
12269         * remote-utils.c:
12270         * regcache.h:
12271         * utils.c:
12272         * Makefile.in:
12273         * configure.ac:
12274         * gdbserver.1: Add (C) after Copyright.  Update the FSF
12275         address.
12276
12277 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
12278
12279         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12280         (arm_breakpoint_at): Recognize both breakpoints.
12281         (the_low_target): Use the correct breakpoint instruction.
12282
12283 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
12284
12285         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12286         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12287         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12288         (the_low_target): Update.
12289
12290 2005-10-25  Andreas Schwab  <schwab@suse.de>
12291
12292         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12293
12294         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12295         (ia64_num_regs): Reduce to 462.
12296
12297 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
12298
12299         * acinclude.m4: Correct quoting.
12300         * aclocal.m4: Regenerated.
12301
12302         Suggested by SZOKOVACS Robert <szo@ies.hu>:
12303         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12304         (thread_db_init): Call thread_db_err_str.
12305         * configure.ac: Check for TD_VERSION.
12306         * config.in, configure: Regenerated.
12307
12308 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
12309
12310         * server.h (error, fatal, warning): Add ATTR_FORMAT.
12311
12312 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12313
12314         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12315         is not available.  Define HAVE_PTRACE_GETREGS if it is.
12316         * config.in, configure: Regenerated.
12317         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12318         * linux-i386-low.c, linux-m68k-low.c: Update to use
12319         HAVE_PTRACE_GETREGS.
12320         * linux-low.c (regsets_fetch_inferior_registers)
12321         (regsets_store_inferior_registers): Only return 0 if we processed
12322         GENERAL_REGS.
12323         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12324         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12325
12326 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12327
12328         * inferiors.c (struct thread_info): Add gdb_id.
12329         (add_thread): Add gdb_id argument.
12330         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12331         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12332         calls to add_thread.
12333         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12334         * server.c (handle_query): Use thread_to_gdb_id.
12335         (handle_v_cont, main): Use gdb_id_to_thread_id.
12336         * server.h (add_thread): Update prototype.
12337         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12338         prototypes.
12339
12340 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12341
12342         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12343         left-padded registers.
12344         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12345         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12346
12347 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
12348
12349         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12350         * configure: Regenerate.
12351         * config.in: Regenerate.
12352         * server.h (NEED_DECLARATION_STRERROR):
12353         Replace with !HAVE_DECL_STRERROR.
12354
12355 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
12356
12357         * linux-low.c (linux_wait, linux_send_signal): Don't test
12358         an unsigned long variable for > 0 if it could be MAX_ULONG.
12359         * server.c (myresume): Likewise.
12360         * target.c (set_desired_inferior): Likewise.
12361
12362 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
12363
12364         * configure.ac: Simplify and improve check for socklen_t.
12365         * configure, config.in: Regenerate.
12366
12367 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
12368
12369         * acconfig.h: Remove.
12370         * configure.ac: Add a test for socklen_t.  Use three-argument
12371         AC_DEFINE throughout.
12372         * config.in: Regenerated using autoheader 2.59.
12373         * configure: Regenerated.
12374
12375         * gdbreplay.c (socklen_t): Provide a default.
12376         (remote_open): Use socklen_t.
12377         * remote-utils.c (socklen_t): Provide a default.
12378         (remote_open): Use socklen_t.
12379         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12380         unsigned char.
12381
12382         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12383         char for buffers.
12384         * linux-low.c (linux_read_memory, linux_write_memory)
12385         (linux_read_auxv): Likewise.
12386         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12387         (check_mem_write): Likewise.
12388         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12389         Likewise.
12390         * regcache.c (struct inferior_rgcache_data, registers_to_string)
12391         (registers_from_string, register_data): Likewise.
12392         * server.c (handle_query, main): Likewise.
12393         * server.h (convert_ascii_to_int, convert_int_to_ascii)
12394         (decode_M_packet): Likewise.
12395         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12396         * target.h (struct target_ops): Update read_memory, write_memory,
12397         and read_auxv.
12398         (read_inferior_memory, write_inferior_memory): Update.
12399         * linux-low.h (struct linux_target_ops): Change type of breakpoint
12400         to unsigned char *.
12401         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12402         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12403         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12404         linux-s390-low.c, linux-sh-low.c: Update for changes in
12405         read_inferior_memory and the_low_target->breakpoint.
12406
12407 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
12408
12409         * Makefile.in (SFILES): Add linux-ppc64-low.c.
12410         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12411         * configure.srv: Add powerpc64-*-linux*.
12412         * linux-ppc64-low.c: New file.
12413
12414 2005-05-23  Orjan Friberg  <orjanf@axis.com>
12415
12416         * linux-cris-low.c: New file with support for CRIS.
12417         * linux-crisv32-low.c: Ditto for CRISv32.
12418         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12419         (clean): Add reg-cris.c and reg-crisv32.c.
12420         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12421         reg-crisv32.o, and reg-crisv32.c to make rules.
12422         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12423         recognized targets.
12424
12425 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
12426
12427         * linux-low.c (fetch_register): Ensure buffer size is a multiple
12428         of sizeof (PTRACE_XFER_TYPE).
12429         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
12430
12431 2005-05-12  Orjan Friberg  <orjanf@axis.com>
12432
12433         * target.h (struct target_ops): Add insert_watchpoint,
12434         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12435         pointers for hardware watchpoint support.
12436         * linux-low.h (struct linux_target_ops): Ditto.
12437         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12438         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
12439         to linux_target_ops.
12440         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12441         reply packet.
12442         * server.c (main): Recognize 'Z' and 'z' packets.
12443
12444 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
12445
12446         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12447         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12448         (the_low_target): Add new members.
12449
12450 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12451
12452         * proc-service.c (ps_lgetregs): Search all_processes instead of
12453         all_threads.
12454
12455 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12456
12457         * server.c (start_inferior): Change return type to int.
12458         (attach_inferior): Change sigptr to int *.
12459         (handle_v_cont, handle_v_requests): Change signal to int *.
12460         (main): Change signal to int.
12461
12462 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
12463
12464         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12465         * configure.srv: Add m32r*-*-linux*.
12466         * linux-m32r-low.c: New file.
12467
12468 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
12469
12470         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12471
12472 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12473
12474         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12475         Take unsigned long arguments for PIDs.
12476         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12477         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12478         (wait_for_sigstop, linux_resume_one_process)
12479         (regsets_fetch_inferior_registers, linux_send_signal)
12480         (linux_read_auxv): Likewise.  Update the types of variables holding
12481         PIDs.  Update format string specifiers.
12482         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12483         * remote-utils.c (prepare_resume_reply): Likewise.
12484         * server.c (cont_thread, general_thread, step_thread)
12485         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12486         unsigned long.
12487         (handle_query): Update format specifiers.
12488         (handle_v_cont, main): Use strtoul for thread IDs.
12489         * server.h (struct inferior_list_entry): Use unsigned long for ID.
12490         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12491         (general_thread, step_thread, thread_from_wait)
12492         (old_thread_from_wait): Update.
12493         * target.h (struct thread_resume): Use unsigned long for THREAD.
12494         (struct target_ops): Use unsigned long for arguments to attach and
12495         thread_alive.
12496
12497 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
12498
12499         * acinclude.m4: Include bfd/bfd.m4 directly.
12500         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
12501         <agriffis@toolchain.org>.
12502         * aclocal.m4, configure: Regenerated.
12503
12504 2005-01-07  Andrew Cagney  <cagney@gnu.org>
12505
12506         * configure.ac: Rename configure.in, require autoconf 2.59.
12507         * configure: Re-generate.
12508
12509 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
12510
12511         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
12512         LIBS when finished.
12513         * aclocal.m4: Regenerated.
12514         * configure: Regenerated.
12515
12516 2004-11-21  Andreas Schwab  <schwab@suse.de>
12517
12518         * linux-m68k-low.c (m68k_num_gregs): Define.
12519         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12520         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12521         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12522         (m68k_breakpoint_at): New.  Add to the_low_target.
12523
12524         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12525         srv_linux_thread_db to yes.
12526
12527 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
12528
12529         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12530         (ARCH_SET_FS): Likewise.
12531         (ARCH_GET_FS): Likewise.
12532         (ARCH_GET_GS): Likewise.
12533
12534 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12535
12536         * linux-i386-low.c (ps_get_thread_area): New.
12537         * linux-x86-64-low.c (ps_get_thread_area): New.
12538         * linux-low.c: Include <sys/syscall.h>.
12539         (linux_kill_one_process): Don't kill the first thread here.
12540         (linux_kill): Kill the first thread here.
12541         (kill_lwp): New function.
12542         (send_sigstop, linux_send_signal): Use it.
12543         * proc-service.c: Clean up #ifdefs.
12544         (fpregset_info): Delete.
12545         (ps_lgetregs): Update and enable implementation.
12546         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12547         implementations.
12548         * remote-utils.c (struct sym_cache, symbol_cache): New.
12549         (input_interrupt): Print a clearer message.
12550         (async_io_enabled): New variable.
12551         (enable_async_io, disable_async_io): Use it.  Update comments.
12552         (look_up_one_symbol): Use the symbol cache.
12553         * thread-db.c (thread_db_look_up_symbols): New function.
12554         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
12555
12556 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12557
12558         * configure.in: Test for -rdynamic.
12559         * configure: Regenerated.
12560         * Makefile (INTERNAL_LDFLAGS): New.
12561         (gdbserver, gdbreplay): Use it.
12562
12563 2004-09-02  Andrew Cagney  <cagney@gnu.org>
12564
12565         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12566
12567 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
12568
12569         * linux-low.c (linux_wait): Clear all_processes list also.
12570
12571 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12572
12573         * linux-low.c: Include <errno.h>.  Remove extern declaration of
12574         errno.
12575
12576 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12577
12578         * gdbreplay.c, server.h, utils.c: Update copyright years.
12579
12580 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12581
12582         * server.c (main): Print child status or termination signal from
12583         variable 'signal', not 'sig'.
12584
12585 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12586
12587         * linux-low.c (linux_read_memory): Change return type to
12588         int.  Check for and return error from ptrace().
12589         * target.c (read_inferior_memory): Change return type to int.  Pass
12590         back return status from the_target->read_memory().
12591         * target.h (struct target_ops): Adapt *read_memory() prototype.
12592         Update comment.
12593         (read_inferior_memory): Adapt prototype.
12594         * server.c (main): Return an error packet if
12595         read_inferior_memory() returns an error.
12596
12597 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
12598
12599         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12600         Unify with other clean targets.
12601
12602 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12603
12604         * server.c (handle_v_cont): Call set_desired_inferior.
12605
12606 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12607
12608         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12609
12610 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12611
12612         * linux-low.c (linux_wait): Unblock async I/O.
12613         (linux_resume): Block and enable async I/O.
12614         * remote-utils.c (block_async_io, unblock_async_io): New functions.
12615         * server.h (block_async_io, unblock_async_io): Add prototypes.
12616
12617 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12618
12619         * remote-utils.c (remote_open): Print a status notice after
12620         opening a TCP port.
12621         * server.c (attach_inferior): Print a status notice after
12622         attaching.
12623
12624 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12625
12626         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12627
12628 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
12629
12630         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12631         error packet.
12632         * server.c, target.h: Update copyright years.
12633
12634 2004-02-25  Roland McGrath  <roland@redhat.com>
12635
12636         * target.h (struct target_ops): New member `read_auxv'.
12637         * server.c (handle_query): Handle qPart:auxv:read: query using that.
12638         * linux-low.c (linux_read_auxv): New function.
12639         (linux_target_ops): Initialize `read_auxv' member to that.
12640
12641 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12642
12643         Committed by Jim Blandy  <jimb@redhat.com>.
12644
12645         * linux-s390-low.c (s390_num_regs): Update.
12646         (s390_regmap): Remove control registers.  Use __s390x__ predefine
12647         instead of GPR_SIZE to distiguish s390 and s390x targets.
12648
12649 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
12650
12651         * linux-low.c: Update copyright year.
12652         (check_removed_breakpoint): Clear pending_is_breakpoint.
12653         (linux_set_resume_request, linux_queue_one_thread)
12654         (resume_status_pending_p): New functions.
12655         (linux_continue_one_thread): Use process->resume.
12656         (linux_resume): Only resume threads if there are no pending events.
12657         * linux-low.h (struct process_info): Add resume request
12658         pointer.
12659
12660 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
12661
12662         * regcache.c (new_register_cache): Clear the allocated register
12663         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12664
12665 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
12666
12667         * linux-low.c (linux_resume): Take a struct thread_resume *
12668         argument.
12669         (linux_wait): Update call.
12670         (resume_ptr): New static variable.
12671         (linux_continue_one_thread): Renamed from
12672         linux_continue_one_process.  Use resume_ptr.
12673         (linux_resume): Use linux_continue_one_thread.
12674         * server.c (handle_v_cont, handle_v_requests): New functions.
12675         (myresume): New function.
12676         (main): Handle 'v' case.
12677         * target.h (struct thread_resume): New type.
12678         (struct target_ops): Change argument of "resume" to struct
12679         thread_resume *.
12680         (myresume): Delete macro.
12681
12682 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
12683
12684         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12685         (uninstall): Support DESTDIR.
12686
12687 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
12688
12689         * configure.srv: Add xscale*linux copy of arm*linux entry.
12690
12691 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
12692
12693         * linux-arm-low.c (arm_reinsert_addr): New function.
12694         (the_low_target): Add arm_reinsert_addr.
12695
12696 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
12697
12698         * mem-break.c: Remove whitespace at end of file.
12699
12700 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12701
12702         * configure.in: Check whether we need to prototype strerror.
12703         * server.h: Optionally prototype strerror.
12704         * gdbreplay.c (perror_with_name): Use strerror.
12705         * linux-low.c (linux_attach_lwp): Use strerror.
12706         * utils.c (perror_with_name): Use strerror.
12707         * config.in, configure: Regenerated.
12708
12709 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12710
12711         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12712         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12713
12714 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
12715
12716         * Makefile.in (SFILES): Update.
12717         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12718         low-sun3.c: Remove files.
12719
12720 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
12721
12722         * linux-low.c: Move comment to linux_thread_alive where it belonged.
12723         (linux_detach_one_process, linux_detach): New functions.
12724         (linux_target_ops): Add linux_detach.
12725         * server.c (main): Handle 'D' packet.
12726         * target.h (struct target_ops): Add "detach" member.
12727         (detach_inferior): Define.
12728
12729 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
12730
12731         From Kelley Cook  <kelleycook@wideopenwest.com>:
12732         * configure.srv: Accept i[34567]86 variants.
12733
12734 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
12735
12736         * linux-low.c (linux_wait_for_event): Correct comment typos.
12737         (linux_resume_one_process): Call check_removed_breakpoint.
12738         (linux_send_signal): New function.
12739         (linux_target_ops): Add linux_send_signal.
12740         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12741         of kill.
12742         * target.h (struct target_ops): Add send_signal.
12743
12744 2003-05-29  Jim Blandy  <jimb@redhat.com>
12745
12746         * linux-low.c (usr_store_inferior_registers): Transfer buf in
12747         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
12748         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12749         away part of the register's value.
12750
12751 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
12752
12753         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12754         (linux_wait_for_event, linux_init_signals): Likewise.
12755
12756 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
12757
12758         * configure.in: Check for stdlib.h.
12759         * configure: Regenerated.
12760         * config.in: Regenerated.
12761
12762 2003-01-04  Andreas Schwab  <schwab@suse.de>
12763
12764         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12765
12766 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
12767
12768         * Makefile.in: Remove obsolete code.
12769
12770 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
12771
12772         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12773         defined(PT_FPR0_HI).
12774
12775 2002-11-17  Stuart Hughes  <seh@zee2.com>
12776
12777         * linux-arm-low.c (arm_num_regs): Increase.
12778         (arm_regmap): Include status register.
12779
12780 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
12781
12782         * linux-low.c (register_addr): Remove incorrect -1 check.
12783
12784 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
12785
12786         * linux-low.c (linux_create_inferior): Call setpgid.  Return
12787         the new PID.
12788         (unstopped_p, linux_signal_pid): Remove.
12789         (linux_target_ops): Remove linux_signal_pid.
12790         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12791         global instead of target method.
12792         * target.h (struct target_ops): Remove signal_pid.  Update comment
12793         for create_inferior.
12794         * server.c (signal_pid): New variable.
12795         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
12796         gdbserver.  Set the child to be the foreground process group.
12797         (attach_inferior): Set signal_pid.
12798
12799 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
12800
12801         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12802
12803 2002-08-20  Jim Blandy  <jimb@redhat.com>
12804
12805         * Makefile.in (LDFLAGS): Allow the configure script to establish a
12806         default for this.
12807
12808 2002-08-01  Andrew Cagney  <cagney@redhat.com>
12809
12810         * Makefile.in: Make chill references obsolete.
12811
12812 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
12813
12814         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12815         * configure: Regenerate.
12816         * config.in: Regenerate.
12817
12818 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
12819
12820         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12821         (perror_with_name, remote_close, remote_open, expect, play): Static.
12822
12823 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
12824
12825         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12826         byte offsets instead of an array of indexes.
12827         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12828
12829 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
12830
12831         * regcache.c: Add comment.
12832
12833 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
12834
12835         * thread-db.c: New file.
12836         * proc-service.c: New file.
12837         * acinclude.m4: New file.
12838         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12839         proc-service.o, and thread-db.o.
12840         (linux-low.o): Add USE_THREAD_DB.
12841         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12842         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12843         * aclocal.m4: Regenerated.
12844         * config.in: Regenerated.
12845         * configure: Regenerated.
12846         * configure.in: Check for proc_service.h, sys/procfs.h,
12847         thread_db.h, and linux/elf.h headrs.
12848         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12849         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
12850         Check for -lthread_db and thread support.
12851         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12852         PowerPC, and SuperH.
12853         * i387-fp.c: Constify arguments.
12854         * i387-fp.h: Likewise.
12855         * inferiors.c: (struct thread_info): Renamed from
12856         `struct inferior_info'.  Remove PID member.  Use generic inferior
12857         list header.  All uses updated.
12858         (inferiors, signal_pid): Removed.
12859         (all_threads): New variable.
12860         (get_thread): Define.
12861         (add_inferior_to_list): New function.
12862         (for_each_inferior): New function.
12863         (change_inferior_id): New function.
12864         (add_inferior): Removed.
12865         (remove_inferior): New function.
12866         (add_thread): New function.
12867         (free_one_thread): New function.
12868         (remove_thread): New function.
12869         (clear_inferiors): Use for_each_inferior and free_one_thread.
12870         (find_inferior): New function.
12871         (find_inferior_id): New function.
12872         (inferior_target_data): Update argument type.
12873         (set_inferior_target_data): Likewise.
12874         (inferior_regcache_data): Likewise.
12875         (set_inferior_regcache_data): Likewise.
12876         * linux-low.c (linux_bp_reinsert): Remove.
12877         (all_processes, stopping_threads, using_thrads)
12878         (struct pending_signals, debug_threads, pid_of): New.
12879         (inferior_pid): Replace with macro.
12880         (struct inferior_linux_data): Remove.
12881         (get_stop_pc, add_process): New functions.
12882         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12883         Use add_process and add_thread.
12884         (linux_attach_lwp): New function, based on old linux_attach.  Use
12885         add_process and add_thread.  Set stop_expected for new threads.
12886         (linux_attach): New function.
12887         (linux_kill_one_process): New function.
12888         (linux_kill): Kill all LWPs.
12889         (linux_thread_alive): Use find_inferior_id.
12890         (check_removed_breakpoints, status_pending_p): New functions.
12891         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12892         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
12893         struct for the found process.
12894         (linux_wait_for_event): New function.
12895         (linux_wait): Use it.  Support LWPs.
12896         (send_sigstop, wait_for_sigstop, stop_all_processes)
12897         (linux_resume_one_process, linux_continue_one_process): New functions.
12898         (linux_resume): Support LWPs.
12899         (REGISTER_RAW_SIZE): Remove.
12900         (fetch_register): Use register_size instead.  Call supply_register.
12901         (usr_store_inferior_registers): Likewise.  Call collect_register.
12902         Fix recursive case.
12903         (regsets_fetch_inferior_registers): Improve error message.
12904         (regsets_store_inferior_registers): Add debugging.
12905         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12906         (unstopped_p, linux_signal_pid): New functions.
12907         (linux_target_ops): Add linux_signal_pid.
12908         (linux_init_signals): New function.
12909         (initialize_low): Call it.  Initialize using_threads.
12910         * regcache.c (inferior_regcache_data): Add valid
12911         flag.
12912         (get_regcache): Fetch registers lazily.  Add fetch argument
12913         and update all callers.
12914         (regcache_invalidate_one, regcache_invalidate): New
12915         functions.
12916         (new_register_cache): Renamed from create_register_cache.
12917         Return the new regcache.
12918         (free_register_cache): Change argument to a void *.
12919         (registers_to_string, registers_from_string): Call get_regcache
12920         with fetch flag set.
12921         (register_data): Make static.  Pass fetch flag to get_regcache.
12922         (supply_register): Call get_regcache with fetch flag clear.
12923         (collect_register): Call get_regcache with fetch flag set.
12924         (collect_register_as_string): New function.
12925         * regcache.h: Update.
12926         * remote-utils.c (putpkt): Flush after debug output and use
12927         stderr.
12928         Handle input interrupts while waiting for an ACK.
12929         (input_interrupt): Use signal_pid method.
12930         (getpkt): Flush after debug output and use stderr.
12931         (outreg): Use collect_register_as_string.
12932         (new_thread_notify, dead_thread_notify): New functions.
12933         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
12934         and general_thread.
12935         (look_up_one_symbol): Flush after debug output.
12936         * server.c (step_thread, server_waiting): New variables.
12937         (start_inferior): Don't use signal_pid.  Update call to mywait.
12938         (attach_inferior): Update call to mywait.
12939         (handle_query): Handle qfThreadInfo and qsThreadInfo.
12940         (main): Don't fetch/store registers explicitly.  Use
12941         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
12942         calls to mywait.
12943         * server.h: Update.
12944         (struct inferior_list, struct_inferior_list_entry): New.
12945         * target.c (set_desired_inferior): New.
12946         (write_inferior_memory): Constify.
12947         (mywait): New function.
12948         * target.h: Update.
12949         (struct target_ops): New signal_pid method.
12950         (mywait): Removed macro, added prototype.
12951
12952         * linux-low.h (regset_func): Removed.
12953         (regset_fill_func, regset_store_func): New.
12954         (enum regset_type): New.
12955         (struct regset_info): Add type field.  Use new operation types.
12956         (struct linux_target_ops): stop_pc renamed to get_pc.
12957         Add decr_pc_after_break and breakpoint_at.
12958         (get_process, get_thread_proess, get_process_thread)
12959         (strut process_info, all_processes, linux_attach_lwp)
12960         (thread_db_init): New.
12961
12962         * linux-arm-low.c (arm_get_pc, arm_set_pc,
12963         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12964         (the_low_target): Add new members.
12965         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12966         (i386_store_fpxregset): Constify.
12967         (target_regsets): Add new kind identifier.
12968         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
12969         (i386_set_pc): Add debugging.
12970         (i386_breakpoint_at): New function.
12971         (the_low_target): Add new members.
12972         * linux-mips-low.c (mips_get_pc, mips_set_pc)
12973         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12974         (mips_breakpoint_at): New.
12975         (the_low_target): Add new members.
12976         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12977         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12978         (the_low_target): Add new members.
12979         * linux-sh-low.c (sh_get_pc, sh_set_pc)
12980         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12981         (the_low_target): Add new members.
12982         * linux-x86-64-low.c (target_regsets): Add new kind
12983         identifier.
12984
12985 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
12986
12987         From Martin Pool <mbp@samba.org>:
12988         * server.c (gdbserver_usage): New function.
12989         (main): Call it.
12990
12991 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
12992
12993         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12994         stop_at -> stop_pc.
12995
12996 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
12997
12998         * Makefile.in: Remove obsolete code.
12999
13000 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
13001
13002         * linux-low.c (regsets_fetch_inferior_registers),
13003         (regsets_store_inferior_registers): Removed cast to int from
13004         ptrace() calls.
13005         * regcache.h: Added declaration of struct inferior_info.
13006
13007 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13008
13009         * inferiors.c (struct inferior_info): Add regcache_data.
13010         (add_inferior): Call create_register_cache.
13011         (clear_inferiors): Call free_register_cache.
13012         (inferior_regcache_data, set_inferior_regcache_data): New functions.
13013         * regcache.c (struct inferior_regcache_data): New.
13014         (registers): Remove.
13015         (get_regcache): New function.
13016         (create_register_cache, free_register_cache): New functions.
13017         (set_register_cache): Don't initialize the register cache here.
13018         (registers_to_string, registers_from_string, register_data): Call
13019         get_regcache.
13020         * regcache.h: Add prototypes.
13021         * server.h: Likewise.
13022
13023 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13024
13025         * mem-break.c: New file.
13026         * mem-break.h: New file.
13027         * Makefile.in: Add mem-break.o rule; update server.h
13028         dependencies.
13029         * inferiors.c (struct inferior_info): Add target_data
13030         member.
13031         (clear_inferiors): Free target_data member if set.
13032         (inferior_target_data, set_inferior_target_data): New functions.
13033         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13034         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
13035         * linux-low.c (linux_bp_reinsert): New variable.
13036         (struct inferior_linux_data): New.
13037         (linux_create_inferior): Use set_inferior_target_data.
13038         (linux_attach): Likewise.  Call add_inferior.
13039         (linux_wait_for_one_inferior): New function.
13040         (linux_wait): Call it.
13041         (linux_write_memory): Add const.
13042         (initialize_low): Call set_breakpoint_data.
13043         * linux-low.h (struct linux_target_ops): Add breakpoint
13044         handling members.
13045         * server.c (attach_inferior): Remove extra add_inferior
13046         call.
13047         * server.h: Include mem-break.h.  Update inferior.c
13048         prototypes.
13049         * target.c (read_inferior_memory)
13050         (write_inferior_memory): New functions.
13051         * target.h (read_inferior_memory)
13052         (write_inferior_memory): Change macros to prototypes.
13053         (struct target_ops): Update comments.  Add const to write_memory
13054         definition.
13055
13056 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
13057
13058         * linux-low.c (usr_store_inferior_registers): Support
13059         registers which are allowed to fail to store.
13060         * linux-low.h (linux_target_ops): Likewise.
13061         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13062         (ppc_cannot_store_register): FPSCR may not be storable.
13063
13064 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13065
13066         * server.h: Include <string.h> if HAVE_STRING_H.
13067         * ChangeLog: Correct paths in last ChangeLog entry.
13068
13069 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13070
13071         * linux-low.h: Remove obsolete prototypes.
13072         (struct linux_target_ops): New.
13073         (extern the_low_target): New.
13074         * linux-low.c (num_regs, regmap): Remove declarations.
13075         (register_addr): Use the_low_target explicitly.
13076         (fetch_register): Likewise.
13077         (usr_fetch_inferior_registers): Likewise.
13078         (usr_store_inferior_registers): Likewise.
13079         * linux-arm-low.c (num_regs): Remove.
13080         (arm_num_regs): Define.
13081         (arm_regmap): Renamed from regmap, made static.
13082         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13083         made static.
13084         (arm_cannot_store_register): Renamed from cannot_store_register,
13085         made static.
13086         (the_low_target): New.
13087         * linux-i386-low.c (num_regs): Remove.
13088         (i386_num_regs): Define.
13089         (i386_regmap): Renamed from regmap, made static.
13090         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13091         made static.
13092         (i386_cannot_store_register): Renamed from cannot_store_register,
13093         made static.
13094         (the_low_target): New.
13095         * linux-ia64-low.c (num_regs): Remove.
13096         (ia64_num_regs): Define.
13097         (ia64_regmap): Renamed from regmap, made static.
13098         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13099         made static.
13100         (ia64_cannot_store_register): Renamed from cannot_store_register,
13101         made static.
13102         (the_low_target): New.
13103         * linux-m68k-low.c (num_regs): Remove.
13104         (m68k_num_regs): Define.
13105         (m68k_regmap): Renamed from regmap, made static.
13106         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13107         made static.
13108         (m68k_cannot_store_register): Renamed from cannot_store_register,
13109         made static.
13110         (the_low_target): New.
13111         * linux-mips-low.c (num_regs): Remove.
13112         (mips_num_regs): Define.
13113         (mips_regmap): Renamed from regmap, made static.
13114         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13115         made static.
13116         (mips_cannot_store_register): Renamed from cannot_store_register,
13117         made static.
13118         (the_low_target): New.
13119         * linux-ppc-low.c (num_regs): Remove.
13120         (ppc_num_regs): Define.
13121         (ppc_regmap): Renamed from regmap, made static.
13122         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13123         made static.
13124         (ppc_cannot_store_register): Renamed from cannot_store_register,
13125         made static.
13126         (the_low_target): New.
13127         * linux-s390-low.c (num_regs): Remove.
13128         (s390_num_regs): Define.
13129         (s390_regmap): Renamed from regmap, made static.
13130         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13131         made static.
13132         (s390_cannot_store_register): Renamed from cannot_store_register,
13133         made static.
13134         (the_low_target): New.
13135         * linux-sh-low.c (num_regs): Remove.
13136         (sh_num_regs): Define.
13137         (sh_regmap): Renamed from regmap, made static.
13138         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13139         made static.
13140         (sh_cannot_store_register): Renamed from cannot_store_register,
13141         made static.
13142         (the_low_target): New.
13143         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13144         (the_low_target): New.
13145
13146 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13147
13148         * Makefile.in: Add stamp-h target.
13149         * configure.in: Create stamp-h.
13150         * configure: Regenerated.
13151
13152 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13153
13154         * inferiors.c: New file.
13155         * target.c: New file.
13156         * target.h: New file.
13157         * Makefile.in:  Add target.o and inferiors.o.  Update
13158         dependencies.
13159         * linux-low.c (inferior_pid): New static variable,
13160         moved from server.c.
13161         (linux_create_inferior): Renamed from create_inferior.
13162         Call add_inferior.  Return 0 on success instead of a PID.
13163         (linux_attach): Renamed from myattach.
13164         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
13165         (linux_thread_alive): Renamed from mythread_alive.
13166         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
13167         child dies.
13168         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
13169         (regsets_store_inferior_registers): Correct error message.
13170         Add missing ``return 0''.
13171         (linux_fetch_registers): Renamed from fetch_inferior_registers.
13172         (linux_store_registers): Renamed from store_inferior_registers.
13173         (linux_read_memory): Renamed from read_inferior_memory.
13174         (linux_write_memory): Renamed from write_inferior_memory.
13175         (linux_target_ops): New structure.
13176         (initialize_low): Call set_target_ops ().
13177         * remote-utils.c (unhexify): New function.
13178         (hexify): New function.
13179         (input_interrupt): Send signals to ``signal_pid''.
13180         * server.c (inferior_pid): Remove.
13181         (start_inferior): Update create_inferior call.
13182         (attach_inferior): Call add_inferior.
13183         (handle_query): New function.
13184         (main): Call handle_query for `q' packets.
13185         * server.h: Include "target.h".  Remove obsolete prototypes.
13186         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13187
13188 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13189
13190         * Makefile.in: Add WARN_CFLAGS.  Update configury
13191         dependencies.
13192         * configure.in: Check for <string.h>
13193         * configure: Regenerate.
13194         * config.in: Regenerate.
13195         * gdbreplay.c: Include needed system headers.
13196         (remote_open): Remove strchr prototype.
13197         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13198         * regcache.c (supply_register): Change buf argument to const void *.
13199         (supply_register_by_name): Likewise.
13200         (collect_register): Change buf argument to void *.
13201         (collect_register_by_name): Likewise.
13202         * regcache.h: Add missing prototypes.
13203         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13204         * server.c (handle_query): New function.
13205         (attached): New static variable, moved out of main.
13206         (main): Quiet longjmp clobber warnings.
13207         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
13208         * utils.c (error): Remove NORETURN.
13209         (fatal): Likewise.