gdb/gdbserver/ChangeLog

   1 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
   2
   3         * Makefile.in (SFILES): Append common/common-regcache.c.
   4         (OBS): Append common-regcache.o.
   5         (common-regcache.o): New rule.
   6         * regcache.c (init_register_cache): Initialize cache to
   7         REG_UNAVAILABLE.
   8         (regcache_raw_read_unsigned): New function.
   9         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
  10         register_status enum.
  11
  12 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  13
  14         * linux-aarch64-low.c (the_low_targets): Rename
  15         breakpoint_reinsert_addr to get_next_pcs.
  16         * linux-arm-low.c (the_low_targets): Likewise.
  17         * linux-bfin-low.c (the_low_targets): Likewise.
  18         * linux-cris-low.c (the_low_targets): Likewise.
  19         * linux-crisv32-low.c (the_low_targets): Likewise.
  20         * linux-low.c (can_software_single_step): Likewise.
  21         (install_software_single_step_breakpoints): New function.
  22         (start_step_over): Use install_software_single_step_breakpoints.
  23         * linux-low.h: New CORE_ADDR vector.
  24         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
  25         get_next_pcs.
  26         * linux-mips-low.c (the_low_targets): Likewise.
  27         * linux-nios2-low.c (the_low_targets): Likewise.
  28         * linux-sparc-low.c (the_low_targets): Likewise.
  29
  30 2015-12-17  Pedro Alves  <palves@redhat.com>
  31
  32         * linux-low.c (linux_kill_one_lwp): Remove references to
  33         LinuxThreads.
  34         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
  35         to 'kill'.
  36         (linux_init_signals): Delete.
  37         (initialize_low): Adjust.
  38         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
  39
  40 2015-12-16  Pedro Alves  <palves@redhat.com>
  41
  42         * configure.ac (compiler warning flags): When testing a
  43         -Wno-foo option, check whether -Wfoo works instead.
  44         * configure: Regenerate.
  45
  46 2015-12-11  Don Breazeal  <donb@codesourcery.com>
  47
  48         * server.c (process_serial_event): Don't exit from gdbserver
  49         in remote mode if there are still active inferiors.
  50
  51 2015-12-11  Yao Qi  <yao.qi@linaro.org>
  52
  53         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
  54         arm_breakpoint_at if the process is 32-bit.
  55
  56 2015-12-11  Yao Qi  <yao.qi@linaro.org>
  57
  58         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
  59         arm breakpoint.
  60
  61 2015-12-07  Yao Qi  <yao.qi@linaro.org>
  62
  63         * configure.srv: Append arm.o to srv_tgtobj for
  64         aarch64*-*-linux* target.
  65         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
  66         from linux-arm-low.c.
  67         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
  68         (arm_breakpoint_len, thumb_breakpoint): Likewise.
  69         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
  70         (thumb2_breakpoint_len): Likewise.
  71         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
  72         (arm_breakpoint_kinds): Likewise.
  73         (arm_breakpoint_kind_from_pc): Likewise.
  74         (arm_sw_breakpoint_from_kind): Likewise.
  75         (arm_breakpoint_kind_from_current_state): Likewise.
  76         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
  77         (arm_sw_breakpoint_from_kind): Declare.
  78         (arm_breakpoint_kind_from_current_state): Declare.
  79         (arm_breakpoint_at): Declare.
  80         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
  81         arm_sw_breakpoint_from_kind if process is 32-bit.
  82         (aarch64_breakpoint_kind_from_pc): New function.
  83         (aarch64_breakpoint_kind_from_current_state): New function.
  84         (the_low_target): Initialize fields breakpoint_kind_from_pc
  85         and breakpoint_kind_from_current_state.
  86         * linux-arm-low.c (arm_breakpoint_kinds): Move to
  87         linux-aarch32-low.c.
  88         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
  89         (arm_breakpoint, arm_breakpoint_len): Likewise.
  90         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
  91         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
  92         (arm_is_thumb_mode): Likewise.
  93         (arm_breakpoint_at): Likewise.
  94         (arm_breakpoint_kind_from_pc): Likewise.
  95         (arm_sw_breakpoint_from_kind): Likewise.
  96         (arm_breakpoint_kind_from_current_state): Likewise.
  97
  98         Revert:
  99         2015-08-04  Yao Qi  <yao.qi@linaro.org>
 100
 101         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
 102         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
 103         * server.c (extended_protocol): Remove "static".
 104         * server.h (extended_protocol): Declare it.
 105
 106 2015-12-04  Josh Stone  <jistone@redhat.com>
 107
 108         * target.h (struct target_ops) <arch_setup>: Rename to ...
 109         (struct target_ops) <post_create_inferior>: ... this.
 110         (target_arch_setup): Rename to ...
 111         (target_post_create_inferior): ... this, calling post_create_inferior.
 112         * server.c (start_inferior): Update target_arch_setup calls to
 113         target_post_create_inferior.
 114         * linux-low.c (linux_low_ptrace_options): Forward declare.
 115         (linux_arch_setup): Update its comment for general use.
 116         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
 117         (struct linux_target_ops): Use linux_post_create_inferior.
 118         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
 119         to post_create_inferior.
 120         * nto-low.c (struct nto_target_ops): Likewise.
 121         * spu-low.c (struct spu_target_ops): Likewise.
 122         * win32-low.c (struct win32_target_ops): Likewise.
 123
 124 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 125
 126         * linux-arm-low.c: Remove duplicate arch/arm.h include.
 127
 128 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 129
 130         * linux-arm-low.c (arm_reinsert_addr): Remove function.
 131         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
 132         * linux-cris-low.c (cris_reinsert_addr> Remove function.
 133         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 134         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
 135         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 136         * linux-mips-low.c (mips_reinsert_addr): Remove function.
 137         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 138         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
 139         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 140         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
 141         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 142
 143 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 144
 145         * linux-low.c (linux_look_up_symbols): Don't call
 146         linux_supports_traceclone.
 147         * linux-low.h (thread_db_init): Remove use_events argument.
 148         * thread-db.c (thread_db_use_event): Remove global variable.
 149         (struct thread_db) <td_thr_event_enable_p>: Remove field.
 150         (struct thread_db) <td_create_bp>: Remove field.
 151         (thread_db_create_event): Remove function.
 152         (thread_db_enable_reporting): Likewise.
 153         (find_one_thread): Don't check for thread_db_use_events.
 154         (attach_thread): Likewise.
 155         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
 156         (try_thread_db_load_1): Don't check for thread_db_use_events.
 157         (thread_db_init): Remove use_events argument and thread events
 158         handling.
 159         (remove_thread_event_breakpoints): Remove function.
 160         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
 161
 162 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 163
 164         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
 165         New function.
 166         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 167         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
 168         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 169         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
 170         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
 171         Initialize.
 172         * linux-crisv32-low.c (cris_supports_hardware_single_step):
 173         New function.
 174         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 175         * linux-low.c (can_hardware_single_step): Use
 176         supports_hardware_single_step.
 177         (can_software_single_step): New function.
 178         (start_step_over): Call can_software_single_step.
 179         (linux_supports_hardware_single_step): New function.
 180         (struct target_ops) <supports_software_single_step>: Initialize.
 181         * linux-low.h (struct linux_target_ops)
 182         <supports_hardware_single_step>: Initialize.
 183         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
 184         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 185         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
 186         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
 187         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
 188         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 189         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
 190         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 191         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
 192         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
 193         Initialize.
 194         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
 195         (struct linux_target_ops) <tile_supports_hardware_single_step>:
 196         Initialize.
 197         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
 198         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 199         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
 200         New function.
 201         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 202         * target.h (struct target_ops): <supports_software_single_step>:
 203         New field.
 204         (target_supports_software_single_step): New macro.
 205
 206 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 207
 208         * linux-low.c (linux_wait_1): Fix pc advance condition.
 209         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
 210         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
 211
 212 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 213
 214         * linux-arm-low.c (arm_is_thumb_mode): New function.
 215         (arm_breakpoint_at): Use arm_is_thumb_mode.
 216         (arm_breakpoint_kind_from_current_state): New function.
 217         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
 218         Initialize.
 219         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
 220         (linux_breakpoint_kind_from_current_state): New function.
 221         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
 222         * linux-low.h (struct linux_target_ops)
 223         <breakpoint_kind_from_current_state>: New field.
 224         * target.h (struct target_ops): Likewise.
 225         (target_breakpoint_kind_from_current_state): New macro.
 226
 227 2015-11-30  Pedro Alves  <palves@redhat.com>
 228
 229         * linux-low.c (linux_resume): Wake up the event loop before
 230         returning.
 231
 232 2015-11-30  Pedro Alves  <palves@redhat.com>
 233
 234         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
 235         check.
 236         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
 237         to -1.
 238         * target.c (struct thread_search): New structure.
 239         (thread_search_callback): New function.
 240         (prev_general_thread): New global.
 241         (prepare_to_access_memory, done_accessing_memory): New functions.
 242         * target.h (prepare_to_access_memory, done_accessing_memory):
 243         Replace macros with function declarations.
 244
 245 2015-11-30  Pedro Alves  <palves@redhat.com>
 246
 247         PR 14618
 248         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
 249         report TARGET_WAITKIND_NO_RESUMED.
 250         * remote-utils.c (prepare_resume_reply): Handle
 251         TARGET_WAITKIND_NO_RESUMED.
 252         * server.c (report_no_resumed): New global.
 253         (handle_query) <qSupported>: Handle "no-resumed+".  Report
 254         "no-resumed+" support.
 255         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
 256         return error if the client doesn't support no-resumed events.
 257         (push_stop_notification): New function.
 258         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
 259         events if the client supports them.
 260
 261 2015-11-30  Pedro Alves  <palves@redhat.com>
 262
 263         * linux-low.c (thread_still_has_status_pending_p): Don't check
 264         vCont;t here.
 265         (lwp_resumed): New function.
 266         (status_pending_p_callback): Return early if the LWP is not
 267         supposed to be resumed.
 268
 269 2015-11-30  Pedro Alves  <palves@redhat.com>
 270
 271         * linux-low.c (handle_extended_wait): Assert that the LWP's
 272         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
 273         thread create events, leave the new child's status pending.
 274         (linux_low_filter_event): If GDB wants to hear about thread exit
 275         events, leave the LWP marked dead and don't delete it.
 276         (linux_wait_for_event_filtered): Don't check for thread exit.
 277         (filter_exit_event): New function.
 278         (linux_wait_1): Use it, when returning an exit event.
 279         (linux_resume_one_lwp_throw): Assert that the LWP's
 280         waitstatus is TARGET_WAITKIND_IGNORE.
 281         * remote-utils.c (prepare_resume_reply): Handle
 282         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
 283         * server.c (report_thread_events): New global.
 284         (handle_general_set): Handle QThreadEvents.
 285         (handle_query) <qSupported>: Handle and report QThreadEvents+;
 286         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
 287         TARGET_WAITKIND_THREAD_EXITED.
 288         * server.h (report_thread_events): Declare.
 289
 290 2015-11-30  Pedro Alves  <palves@redhat.com>
 291
 292         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
 293         the thread's last_resume_kind was resume_stop.
 294
 295 2015-11-30  Pedro Alves  <palves@redhat.com>
 296
 297         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
 298         before returning.
 299
 300 2015-11-30  Pedro Alves  <palves@redhat.com>
 301
 302         * server.c (handle_v_requests): Handle vCtrlC.
 303
 304 2015-11-30  Pedro Alves  <palves@redhat.com>
 305
 306         * gdbthread.h (find_any_thread_of_pid): Declare.
 307         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
 308         functions.
 309         * server.c (handle_query): If current_thread is NULL, look for
 310         another thread of the selected process.
 311
 312 2015-11-26  Daniel Colascione  <dancol@dancol.org>
 313             Simon Marchi  <simon.marchi@ericsson.com>
 314
 315         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
 316         * server.c (handle_qxfer_threads_worker): Refactor to include thread
 317         name in reply.
 318         * target.h (struct target_ops) <thread_name>: New field.
 319         (target_thread_name): New macro.
 320
 321 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 322
 323         * regcache.h (regcache_invalidate_pid): Add declaration.
 324         * regcache.c (regcache_invalidate_pid): New function, extracted
 325         from regcache_invalidate.
 326         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
 327         Add trivial documentation comment.
 328         * lynx-low.c: Use regcache_invalidate_pid instead of
 329         regcache_invalidate.
 330
 331 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 332
 333         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
 334         and Elf64_auxv_t if the target is Android.
 335
 336 2015-11-22  Doug Evans  <xdje42@gmail.com>
 337
 338         * target.h: #include <sys/types.h>.
 339
 340 2015-11-19  Pedro Alves  <palves@redhat.com>
 341
 342         * linux-low.c (linux_process_qsupported): Change prototype.
 343         Adjust.
 344         * linux-low.h (struct linux_target_ops) <process_qsupported>:
 345         Change prototype.
 346         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
 347         and adjust to loop over all features.
 348         * server.c (handle_query) <qSupported>: Adjust to call
 349         target_process_qsupported once, passing it a vector of unprocessed
 350         features.
 351         * target.h (struct target_ops) <process_qsupported>: Change
 352         prototype.
 353         (target_process_qsupported): Adjust.
 354
 355 2015-11-19  Pedro Alves  <palves@redhat.com>
 356
 357         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
 358         mode.
 359         * configure: Regenerate.
 360
 361 2015-11-19  Pedro Alves  <palves@redhat.com>
 362
 363         * configure: Regenerate.
 364
 365 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 366
 367         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
 368         type to uint32_t.
 369
 370 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 371
 372         * linux-aarch64-low.c (enum aarch64_operand_type): New.
 373         (struct aarch64_operand): Move enum out.
 374
 375 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 376
 377         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
 378         struct user_fpsimd_state *.
 379         (aarch64_store_fpregset): Likewise.
 380
 381 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 382
 383         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
 384         struct user_pt_regs *.
 385         (aarch64_store_gregset): Likewise.
 386
 387 2015-11-18  Pedro Alves  <palves@redhat.com>
 388
 389         * Makefile.in (all_object_files): Add $IPA_OBJS.
 390
 391 2015-11-17  Pedro Alves  <palves@redhat.com>
 392
 393         * win32-low.c (win32_resume): Use gdb_signal_from_host,
 394         GDB_SIGNAL_0 and gdb_signal_to_string.
 395
 396 2015-11-17  Pedro Alves  <palves@redhat.com>
 397
 398         * win32-low.c (handle_output_debug_string): Remove parameter.
 399         (win32_kill): Remove our_status local and adjust call to
 400         handle_output_debug_string.
 401         (get_child_debug_event): Adjust call to
 402         handle_output_debug_string.
 403
 404 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 405
 406         * linux-mips-low.c (mips_fill_gregset): Add cast.
 407         (mips_store_gregset): Likewise.
 408         (mips_fill_fpregset): Likewise.
 409         (mips_store_fpregset): Likewise.
 410
 411 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 412
 413         * linux-mips-low.c (mips_add_watchpoint): Rename private to
 414         priv.
 415
 416 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 417
 418         * linux-mips-low.c (mips_linux_new_thread): Change type of
 419         watch_type to enum target_hw_bp_type.
 420
 421 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 422
 423                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
 424                 Change return type to arm_hwbp_type.
 425
 426 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 427
 428         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
 429         (arm_store_gregset): Likewise.
 430         * linux-arm-low.c (arm_get_hwcap): Likewise.
 431         (arm_read_description): Likewise.
 432
 433 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 434
 435         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
 436
 437 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 438
 439         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
 440         (ppc_fill_vsxregset): Likewise.
 441         (ppc_store_vsxregset): Likewise.
 442         (ppc_fill_vrregset): Likewise.
 443         (ppc_store_vrregset): Likewise.
 444         (ppc_fill_evrregset): Likewise.
 445         (ppc_store_evrregset): Likewise.
 446
 447 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 448
 449         * linux-ppc-low.c (ppc_usrregs_info): Remove
 450         forward-declaration.
 451         (ppc_arch_setup): Move lower in file.
 452
 453 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
 454
 455         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
 456         (ps_pdwrite): Likewise.
 457
 458 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
 459
 460         * linux-arm-low.c (arm_new_thread): Move pointer dereference
 461         to after assert checks.
 462
 463 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
 464
 465         * proc-service.c (ps_pdread): Add/adjust casts.
 466         (ps_pdwrite): Add/adjust casts.
 467
 468 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 469
 470         * server.c (handle_search_memory_1): Cast return value of
 471         memmem.
 472
 473 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 474
 475         * server.c (write_qxfer_response): Change type of data to
 476         gdb_byte *.
 477
 478 2015-10-29  Pedro Alves  <palves@redhat.com>
 479
 480         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
 481
 482 2015-10-29  Pedro Alves  <palves@redhat.com>
 483
 484         * tracepoint.c (clear_installed_tracepoints): Add casts.
 485
 486 2015-10-29  Pedro Alves  <palves@redhat.com>
 487
 488         * server.c (handle_v_cont, process_serial_event): Add enum
 489         gdb_signal casts to signal parsing code.
 490
 491 2015-10-29  Pedro Alves  <palves@redhat.com>
 492
 493         * linux-low.h (NULL_REGSET): Define.
 494         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 495         * linux-arm-low.c (arm_regsets): Likewise.
 496         * linux-crisv32-low.c (cris_regsets): Likewise.
 497         * linux-m68k-low.c (m68k_regsets): Likewise.
 498         * linux-mips-low.c (mips_regsets): Likewise.
 499         * linux-nios2-low.c (nios2_regsets): Likewise.
 500         * linux-ppc-low.c (ppc_regsets): Likewise.
 501         * linux-s390-low.c (s390_regsets): Likewise.
 502         * linux-sh-low.c (sh_regsets): Likewise.
 503         * linux-sparc-low.c (sparc_regsets): Likewise.
 504         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 505         * linux-tile-low.c (tile_regsets): Likewise.
 506         * linux-x86-low.c (x86_regsets): Likewise.
 507         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 508
 509 2015-10-29  Pedro Alves  <palves@redhat.com>
 510
 511         * linux-low.h (NULL_REGSET): Define.
 512         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 513         * linux-arm-low.c (arm_regsets): Likewise.
 514         * linux-crisv32-low.c (cris_regsets): Likewise.
 515         * linux-m68k-low.c (m68k_regsets): Likewise.
 516         * linux-mips-low.c (mips_regsets): Likewise.
 517         * linux-nios2-low.c (nios2_regsets): Likewise.
 518         * linux-ppc-low.c (ppc_regsets): Likewise.
 519         * linux-s390-low.c (s390_regsets): Likewise.
 520         * linux-sh-low.c (sh_regsets): Likewise.
 521         * linux-sparc-low.c (sparc_regsets): Likewise.
 522         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 523         * linux-tile-low.c (tile_regsets): Likewise.
 524         * linux-x86-low.c (x86_regsets): Likewise.
 525         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 526
 527 2015-10-26  Doug Evans  <dje@google.com>
 528
 529         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
 530
 531 2015-10-26  Doug Evans  <dje@google.com>
 532
 533         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
 534
 535 2015-10-26  Doug Evans  <dje@google.com>
 536
 537         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
 538         for debug_printf.
 539         (attach_thread, find_new_threads_callback): Ditto.
 540
 541 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 542
 543         * mem-break.h (set_breakpoint_data): Remove.
 544
 545 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 546
 547         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
 548         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 549         (initialize_low): Remove set_breakpoint_data call.
 550         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
 551         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
 552         (initialize_low): Remove set_breakpoint_data call.
 553         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
 554         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 555         (initialize_low): Remove set_breakpoint_data call.
 556
 557 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 558
 559         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
 560         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
 561         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
 562         * target.h (target_breakpoint_kind_from_pc): New macro.
 563
 564 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 565
 566         * linux-low.c (default_breakpoint_kind_from_pc): New function.
 567         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
 568         the default breakpoint kind.
 569
 570 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 571
 572         * linux-arm-low.c (arm_supports_z_point_type): Add software
 573         breakpoint support.
 574
 575 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 576
 577         * linux-arm-low.c: Refactor breakpoint definitions.
 578         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
 579         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
 580
 581 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 582
 583         * Makefile.in: Add arm.c/o.
 584         * configure.srv: Likewise.
 585         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
 586         (arm_breakpoint_kind_from_pc): New function.
 587         (arm_sw_breakpoint_from_kind): Return proper kind.
 588         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
 589
 590 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 591
 592         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
 593         removal.
 594         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
 595         (struct raw_breakpoint) <size>: Remove.
 596         (struct raw_breakpoint) <kind>: Add.
 597         (bp_size): New function.
 598         (bp_opcode): Likewise.
 599         (find_raw_breakpoint_at): Adjust for kind.
 600         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
 601         (remove_memory_breakpoint): Adjust for kind call bp_size.
 602         (set_raw_breakpoint_at): Adjust for kind.
 603         (set_breakpoint): Likewise.
 604         (set_breakpoint_at): Call breakpoint_kind_from_pc.
 605         (delete_raw_breakpoint): Adjust for kind.
 606         (delete_breakpoint): Likewise.
 607         (find_gdb_breakpoint): Likewise.
 608         (set_gdb_breakpoint_1): Likewise.
 609         (set_gdb_breakpoint): Likewise.
 610         (delete_gdb_breakpoint_1): Likewise.
 611         (delete_gdb_breakpoint): Likewise.
 612         (uninsert_raw_breakpoint): Likewise.
 613         (reinsert_raw_breakpoint): Likewise.
 614         (set_breakpoint_data): Remove.
 615         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
 616         (check_mem_read): Adjust for kind call bp_size.
 617         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
 618         (clone_one_breakpoint): Adjust for kind.
 619         * mem-break.h (set_gdb_breakpoint): Likewise.
 620         (delete_gdb_breakpoint): Likewise.
 621         * server.c (process_serial_event): Likewise.
 622
 623 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 624
 625         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
 626         (struct linux_target_ops) <breakpoint>: Remove.
 627         (struct linux_target_ops) <breakpoint_len>: Remove.
 628         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 629         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 630         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
 631         (arm_sw_breakpoint_from_kind): New function.
 632         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
 633         (struct linux_target_ops) <breakpoint>: Remove.
 634         (struct linux_target_ops) <breakpoint_len>: Remove.
 635         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 636         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 637         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
 638         (struct linux_target_ops) <breakpoint>: Remove.
 639         (struct linux_target_ops) <breakpoint_len>: Remove.
 640         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 641         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 642         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
 643         (struct linux_target_ops) <breakpoint>: Remove.
 644         (struct linux_target_ops) <breakpoint_len>: Remove.
 645         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 646         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 647         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
 648         and sw_breakpoint_from_kind to increment the pc.
 649         (linux_breakpoint_kind_from_pc): New function.
 650         (linux_sw_breakpoint_from_kind): New function.
 651         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
 652         (initialize_low): Call breakpoint_kind_from_pc and
 653         sw_breakpoint_from_kind to replace breakpoint_data/len.
 654         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
 655         New field.
 656         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
 657         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
 658         (struct linux_target_ops) <breakpoint>: Remove.
 659         (struct linux_target_ops) <breakpoint_len>: Remove.
 660         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 661         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 662         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
 663         (struct linux_target_ops) <breakpoint>: Remove.
 664         (struct linux_target_ops) <breakpoint_len>: Remove.
 665         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 666         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 667         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
 668         (struct linux_target_ops) <breakpoint>: Remove.
 669         (struct linux_target_ops) <breakpoint_len>: Remove.
 670         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 671         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 672         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
 673         (struct linux_target_ops) <breakpoint>: Remove.
 674         (struct linux_target_ops) <breakpoint_len>: Remove.
 675         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 676         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 677         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
 678         (struct linux_target_ops) <breakpoint>: Remove.
 679         (struct linux_target_ops) <breakpoint_len>: Remove.
 680         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 681         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 682         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
 683         (struct linux_target_ops) <breakpoint>: Remove.
 684         (struct linux_target_ops) <breakpoint_len>: Remove.
 685         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 686         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 687         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
 688         (struct linux_target_ops) <breakpoint>: Remove.
 689         (struct linux_target_ops) <breakpoint_len>: Remove.
 690         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 691         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 692         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
 693         (struct linux_target_ops) <breakpoint>: Remove.
 694         (struct linux_target_ops) <breakpoint_len>: Remove.
 695         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 696         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 697         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
 698         (struct linux_target_ops) <breakpoint>: Remove.
 699         (struct linux_target_ops) <breakpoint_len>: Remove.
 700         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 701         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 702         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
 703         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
 704         (struct linux_target_ops) <breakpoint>: Remove.
 705         (struct linux_target_ops) <breakpoint_len>: Remove.
 706         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 707         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 708         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
 709         (struct linux_target_ops) <breakpoint>: Remove.
 710         (struct linux_target_ops) <breakpoint_len>: Remove.
 711         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 712         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 713
 714 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 715
 716         * linux-cris-low.c (cris_get_pc): Remove void arg.
 717
 718 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 719
 720         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
 721         variable name.
 722
 723 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 724
 725         * inferiors.c (thread_pid_matches_callback): New function.
 726         (find_thread_process): New function.
 727         (remove_thread): Reset current_thread.
 728         (remove_process): Assert threads have been removed first.
 729
 730 2015-10-15  Yao Qi  <yao.qi@linaro.org>
 731
 732         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
 733         if it is 3.
 734         (aarch64_remove_point): Likewise.
 735         * regcache.c (regcache_register_size): New function.
 736
 737 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 738
 739         * linux-aarch64-low.c: Update all callers as emit_load_store
 740         is renamed to aarch64_emit_load_store.
 741
 742 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 743
 744         * linux-aarch64-low.c: Update all callers of function renaming
 745         from emit_insn to aarch64_emit_insn.
 746
 747 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 748
 749         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
 750         arch/aarch64-insn.h.
 751         (struct aarch64_memory_operand): Likewise.
 752         (ENCODE): Likewise.
 753         (emit_insn): Move to arch/aarch64-insn.c.
 754         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
 755         (emit_load_store): Move to arch/aarch64-insn.c.
 756         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
 757         (can_encode_int32): Remove.
 758
 759 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 760
 761         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
 762         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
 763         (aarch64_relocate_instruction): Likewise.
 764         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
 765         (struct aarch64_insn_visitor): Likewise.
 766
 767 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 768
 769         * linux-aarch64-low.c (struct aarch64_insn_data): New.
 770         (struct aarch64_insn_visitor): New.
 771         (struct aarch64_insn_relocation_data): New.
 772         (aarch64_ftrace_insn_reloc_b): New function.
 773         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 774         (aarch64_ftrace_insn_reloc_cb): Likewise.
 775         (aarch64_ftrace_insn_reloc_tb): Likewise.
 776         (aarch64_ftrace_insn_reloc_adr): Likewise.
 777         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
 778         (aarch64_ftrace_insn_reloc_others): Likewise.
 779         (visitor): New.
 780         (aarch64_relocate_instruction): Use visitor.
 781
 782 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 783
 784         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
 785         int.  Add argument buf.
 786         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
 787         aarch64_relocate_instruction.
 788
 789 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 790
 791         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
 792         argument insn.  Remove local variable insn.  Don't call
 793         target_read_uint32.
 794         (aarch64_install_fast_tracepoint_jump_pad): Call
 795         target_read_uint32.
 796
 797 2015-09-30  Yao Qi  <yao.qi@linaro.org>
 798
 799         * linux-aarch64-low.c (emit_movk): Shorten a long line.
 800         (emit_load_store_pair): Likewise.
 801
 802 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 803
 804         * dll.c (match_dll): Add cast(s).
 805         (unloaded_dll): Likewise.
 806         * linux-low.c (second_thread_of_pid_p): Likewise.
 807         (delete_lwp_callback): Likewise.
 808         (count_events_callback): Likewise.
 809         (select_event_lwp_callback): Likewise.
 810         (linux_set_resume_request): Likewise.
 811         * server.c (accumulate_file_name_length): Likewise.
 812         (emit_dll_description): Likewise.
 813         (handle_qxfer_threads_worker): Likewise.
 814         (visit_actioned_threads): Likewise.
 815         * thread-db.c (any_thread_of): Likewise.
 816         * tracepoint.c (same_process_p): Likewise.
 817         (match_blocktype): Likewise.
 818         (build_traceframe_info_xml): Likewise.
 819
 820 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 821
 822         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
 823         assignment.
 824         (gdb_unparse_agent_expr): Likewise.
 825         * hostio.c (require_data): Likewise.
 826         (handle_pread): Likewise.
 827         * linux-low.c (disable_regset): Likewise.
 828         (fetch_register): Likewise.
 829         (store_register): Likewise.
 830         (get_dynamic): Likewise.
 831         (linux_qxfer_libraries_svr4): Likewise.
 832         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
 833         (set_fast_tracepoint_jump): Likewise.
 834         (uninsert_fast_tracepoint_jumps_at): Likewise.
 835         (reinsert_fast_tracepoint_jumps_at): Likewise.
 836         (validate_inserted_breakpoint): Likewise.
 837         (clone_agent_expr): Likewise.
 838         * regcache.c (init_register_cache): Likewise.
 839         * remote-utils.c (putpkt_binary_1): Likewise.
 840         (decode_M_packet): Likewise.
 841         (decode_X_packet): Likewise.
 842         (look_up_one_symbol): Likewise.
 843         (relocate_instruction): Likewise.
 844         (monitor_output): Likewise.
 845         * server.c (handle_search_memory): Likewise.
 846         (handle_qxfer_exec_file): Likewise.
 847         (handle_qxfer_libraries): Likewise.
 848         (handle_qxfer): Likewise.
 849         (handle_query): Likewise.
 850         (handle_v_cont): Likewise.
 851         (handle_v_run): Likewise.
 852         (captured_main): Likewise.
 853         * target.c (write_inferior_memory): Likewise.
 854         * thread-db.c (try_thread_db_load_from_dir): Likewise.
 855         * tracepoint.c (init_trace_buffer): Likewise.
 856         (add_tracepoint_action): Likewise.
 857         (add_traceframe): Likewise.
 858         (add_traceframe_block): Likewise.
 859         (cmd_qtdpsrc): Likewise.
 860         (cmd_qtdv): Likewise.
 861         (cmd_qtstatus): Likewise.
 862         (response_source): Likewise.
 863         (response_tsv): Likewise.
 864         (cmd_qtnotes): Likewise.
 865         (gdb_collect): Likewise.
 866         (initialize_tracepoint): Likewise.
 867
 868 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 869
 870         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
 871         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
 872         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
 873         <NOP>: New.
 874         (enum aarch64_condition_codes): New enum.
 875         (w0): New static global.
 876         (fp): Likewise.
 877         (lr): Likewise.
 878         (struct aarch64_memory_operand) <type>: New
 879         MEMORY_OPERAND_POSTINDEX type.
 880         (postindex_memory_operand): New helper function.
 881         (emit_ret): New function.
 882         (emit_load_store_pair): New function, factored out of emit_stp
 883         with support for MEMORY_OPERAND_POSTINDEX.
 884         (emit_stp): Rewrite using emit_load_store_pair.
 885         (emit_ldp): New function.
 886         (emit_load_store): Likewise.
 887         (emit_ldr): Mention post-index instruction in comment.
 888         (emit_ldrh): New function.
 889         (emit_ldrb): New function.
 890         (emit_ldrsw): Mention post-index instruction in comment.
 891         (emit_str): Likewise.
 892         (emit_subs): New function.
 893         (emit_cmp): Likewise.
 894         (emit_and): Likewise.
 895         (emit_orr): Likewise.
 896         (emit_orn): Likewise.
 897         (emit_eor): Likewise.
 898         (emit_mvn): Likewise.
 899         (emit_lslv): Likewise.
 900         (emit_lsrv): Likewise.
 901         (emit_asrv): Likewise.
 902         (emit_mul): Likewise.
 903         (emit_sbfm): Likewise.
 904         (emit_sbfx): Likewise.
 905         (emit_ubfm): Likewise.
 906         (emit_ubfx): Likewise.
 907         (emit_csinc): Likewise.
 908         (emit_cset): Likewise.
 909         (emit_nop): Likewise.
 910         (emit_ops_insns): New helper function.
 911         (emit_pop): Likewise.
 912         (emit_push): Likewise.
 913         (aarch64_emit_prologue): New function.
 914         (aarch64_emit_epilogue): Likewise.
 915         (aarch64_emit_add): Likewise.
 916         (aarch64_emit_sub): Likewise.
 917         (aarch64_emit_mul): Likewise.
 918         (aarch64_emit_lsh): Likewise.
 919         (aarch64_emit_rsh_signed): Likewise.
 920         (aarch64_emit_rsh_unsigned): Likewise.
 921         (aarch64_emit_ext): Likewise.
 922         (aarch64_emit_log_not): Likewise.
 923         (aarch64_emit_bit_and): Likewise.
 924         (aarch64_emit_bit_or): Likewise.
 925         (aarch64_emit_bit_xor): Likewise.
 926         (aarch64_emit_bit_not): Likewise.
 927         (aarch64_emit_equal): Likewise.
 928         (aarch64_emit_less_signed): Likewise.
 929         (aarch64_emit_less_unsigned): Likewise.
 930         (aarch64_emit_ref): Likewise.
 931         (aarch64_emit_if_goto): Likewise.
 932         (aarch64_emit_goto): Likewise.
 933         (aarch64_write_goto_address): Likewise.
 934         (aarch64_emit_const): Likewise.
 935         (aarch64_emit_call): Likewise.
 936         (aarch64_emit_reg): Likewise.
 937         (aarch64_emit_pop): Likewise.
 938         (aarch64_emit_stack_flush): Likewise.
 939         (aarch64_emit_zero_ext): Likewise.
 940         (aarch64_emit_swap): Likewise.
 941         (aarch64_emit_stack_adjust): Likewise.
 942         (aarch64_emit_int_call_1): Likewise.
 943         (aarch64_emit_void_call_2): Likewise.
 944         (aarch64_emit_eq_goto): Likewise.
 945         (aarch64_emit_ne_goto): Likewise.
 946         (aarch64_emit_lt_goto): Likewise.
 947         (aarch64_emit_le_goto): Likewise.
 948         (aarch64_emit_gt_goto): Likewise.
 949         (aarch64_emit_ge_got): Likewise.
 950         (aarch64_emit_ops_impl): New static global variable.
 951         (aarch64_emit_ops): New target function, return
 952         &aarch64_emit_ops_impl.
 953         (struct linux_target_ops): Install it.
 954
 955 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 956
 957         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
 958         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
 959         aarch64-ipa.o.
 960         * linux-aarch64-ipa.c: New file.
 961         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
 962         and endian.h.
 963         (aarch64_get_thread_area): New target method.
 964         (extract_signed_bitfield): New helper function.
 965         (aarch64_decode_ldr_literal): New function.
 966         (enum aarch64_opcodes): New enum.
 967         (struct aarch64_register): New struct.
 968         (struct aarch64_operand): New struct.
 969         (x0): New static global.
 970         (x1): Likewise.
 971         (x2): Likewise.
 972         (x3): Likewise.
 973         (x4): Likewise.
 974         (w2): Likewise.
 975         (ip0): Likewise.
 976         (sp): Likewise.
 977         (xzr): Likewise.
 978         (aarch64_register): New helper function.
 979         (register_operand): Likewise.
 980         (immediate_operand): Likewise.
 981         (struct aarch64_memory_operand): New struct.
 982         (offset_memory_operand): New helper function.
 983         (preindex_memory_operand): Likewise.
 984         (enum aarch64_system_control_registers): New enum.
 985         (ENCODE): New macro.
 986         (emit_insn): New helper function.
 987         (emit_b): New function.
 988         (emit_bcond): Likewise.
 989         (emit_cb): Likewise.
 990         (emit_tb): Likewise.
 991         (emit_blr): Likewise.
 992         (emit_stp): Likewise.
 993         (emit_ldp_q_offset): Likewise.
 994         (emit_stp_q_offset): Likewise.
 995         (emit_load_store): Likewise.
 996         (emit_ldr): Likewise.
 997         (emit_ldrsw): Likewise.
 998         (emit_str): Likewise.
 999         (emit_ldaxr): Likewise.
1000         (emit_stxr): Likewise.
1001         (emit_stlr): Likewise.
1002         (emit_data_processing_reg): Likewise.
1003         (emit_data_processing): Likewise.
1004         (emit_add): Likewise.
1005         (emit_sub): Likewise.
1006         (emit_mov): Likewise.
1007         (emit_movk): Likewise.
1008         (emit_mov_addr): Likewise.
1009         (emit_mrs): Likewise.
1010         (emit_msr): Likewise.
1011         (emit_sevl): Likewise.
1012         (emit_wfe): Likewise.
1013         (append_insns): Likewise.
1014         (can_encode_int32_in): New helper function.
1015         (aarch64_relocate_instruction): New function.
1016         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1017         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1018         (struct linux_target_ops): Install aarch64_get_thread_area,
1019         aarch64_install_fast_tracepoint_jump_pad and
1020         aarch64_get_min_fast_tracepoint_insn_len.
1021
1022 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1023
1024         * Makefile.in (aarch64-insn.o): New rule.
1025         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1026
1027 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1028
1029         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1030
1031 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1032
1033         * tracepoint.c (max_jump_pad_size): Remove.
1034
1035 2015-09-18  Yao Qi  <yao.qi@linaro.org>
1036
1037         * linux-aarch64-low.c: Don't include sys/uio.h.
1038         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1039
1040 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
1041
1042         * tracepoint.c (eval_result_type): Change prototype.
1043         (condition_true_at_tracepoint): Fix argument to compiled_cond.
1044
1045 2015-09-15  Pedro Alves  <palves@redhat.com>
1046
1047         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1048         Check whether to report exec events instead of checking whether
1049         multiprocess is enabled.
1050
1051 2015-09-15  Pedro Alves  <palves@redhat.com>
1052
1053         PR remote/18965
1054         * remote-utils.c (prepare_resume_reply): Merge
1055         TARGET_WAITKIND_VFORK_DONE switch case with the
1056         TARGET_WAITKIND_FORKED case.
1057
1058 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1059
1060         * server.c (handle_query): Check string comparison using
1061         "else if" instead of "if".
1062
1063 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1064
1065         * server.c (vCont_supported): New global variable.
1066         (handle_query): Set vCont_supported to 1 if "vContSupported+"
1067         matches.  Append ";vContSupported+" to own_buf.
1068         (handle_v_requests): Append ";s;S" to own_buf if target supports
1069         hardware single step or vCont_supported is false.
1070         (capture_main): Set vCont_supported to zero.
1071
1072 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1073
1074         * linux-low.c (linux_supports_conditional_breakpoints): Rename
1075         it to ...
1076         (linux_supports_hardware_single_step): ... New function.
1077         (linux_target_ops): Update.
1078         * lynx-low.c (lynx_target_ops): Set field
1079         supports_hardware_single_step to target_can_do_hardware_single_step.
1080         * nto-low.c (nto_target_ops): Likewise.
1081         * spu-low.c (spu_target_ops): Likewise.
1082         * win32-low.c (win32_target_ops): Likewise.
1083         * target.c (target_can_do_hardware_single_step): New function.
1084         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1085         Remove.  <supports_hardware_single_step>: New field.
1086         (target_supports_conditional_breakpoints): Remove.
1087         (target_supports_hardware_single_step): New macro.
1088         (target_can_do_hardware_single_step): Declare.
1089         * server.c (handle_query): Use target_supports_hardware_single_step
1090         instead of target_supports_conditional_breakpoints.
1091
1092 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1093
1094         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1095         function.
1096         (struct linux_target_ops the_low_target): Install
1097         aarch64_linux_siginfo_fixup.
1098
1099 2015-09-11  Don Breazeal  <donb@codesourcery.com>
1100             Luis Machado  <lgustavo@codesourcery.com>
1101
1102         * linux-low.c (linux_mourn): Static declaration.
1103         (linux_arch_setup): Move in front of
1104         handle_extended_wait.
1105         (linux_arch_setup_thread): New function.
1106         (handle_extended_wait): Handle exec events.  Call
1107         linux_arch_setup_thread.  Make event_lwp argument a
1108         pointer-to-a-pointer.
1109         (check_zombie_leaders): Do not check stopped threads.
1110         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1111         (linux_low_filter_event): Add lwp and thread for exec'ing
1112         non-leader thread if leader thread has been deleted.
1113         Refactor code into linux_arch_setup_thread and call it.
1114         Pass child lwp pointer by reference to handle_extended_wait.
1115         (linux_wait_for_event_filtered): Update comment.
1116         (linux_wait_1): Prevent clobbering exec event status.
1117         (linux_supports_exec_events): New function.
1118         (linux_target_ops) <supports_exec_events>: Initialize new member.
1119         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1120         new member.
1121         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1122         * server.c (report_exec_events): New global variable.
1123         (handle_query): Handle qSupported query for exec-events feature.
1124         (captured_main): Initialize report_exec_events.
1125         * server.h (report_exec_events): Declare new global variable.
1126         * target.h (struct target_ops) <supports_exec_events>: New
1127         member.
1128         (target_supports_exec_events): New macro.
1129         * win32-low.c (win32_target_ops) <supports_exec_events>:
1130         Initialize new member.
1131
1132 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
1133
1134         * linux-low.c (linux_low_enable_btrace): Remove.
1135         (linux_target_ops): Replace linux_low_enable_btrace with
1136         linux_enable_btrace.
1137
1138 2015-09-03  Yao Qi  <yao.qi@linaro.org>
1139
1140         * linux-aarch64-low.c (aarch64_insert_point): Call
1141         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1142         returns true.
1143
1144 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1145
1146         * linux-low.c (check_stopped_by_breakpoint): Use
1147         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1148
1149 2015-08-27  Pedro Alves  <palves@redhat.com>
1150
1151         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1152
1153 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
1154
1155         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1156         the XNEW-family equivalent.
1157         (compile_bytecodes): Likewise.
1158         * dll.c (loaded_dll): Likewise.
1159         * event-loop.c (append_callback_event): Likewise.
1160         (create_file_handler): Likewise.
1161         (create_file_event): Likewise.
1162         * hostio.c (handle_open): Likewise.
1163         * inferiors.c (add_thread): Likewise.
1164         (add_process): Likewise.
1165         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1166         * linux-arm-low.c (arm_new_process): Likewise.
1167         (arm_new_thread): Likewise.
1168         * linux-low.c (add_to_pid_list): Likewise.
1169         (linux_add_process): Likewise.
1170         (handle_extended_wait): Likewise.
1171         (add_lwp): Likewise.
1172         (enqueue_one_deferred_signal): Likewise.
1173         (enqueue_pending_signal): Likewise.
1174         (linux_resume_one_lwp_throw): Likewise.
1175         (linux_resume_one_thread): Likewise.
1176         (linux_read_memory): Likewise.
1177         (linux_write_memory): Likewise.
1178         * linux-mips-low.c (mips_linux_new_process): Likewise.
1179         (mips_linux_new_thread): Likewise.
1180         (mips_add_watchpoint): Likewise.
1181         * linux-x86-low.c (initialize_low_arch): Likewise.
1182         * lynx-low.c (lynx_add_process): Likewise.
1183         * mem-break.c (set_raw_breakpoint_at): Likewise.
1184         (set_breakpoint): Likewise.
1185         (add_condition_to_breakpoint): Likewise.
1186         (add_commands_to_breakpoint): Likewise.
1187         (clone_agent_expr): Likewise.
1188         (clone_one_breakpoint): Likewise.
1189         * regcache.c (new_register_cache): Likewise.
1190         * remote-utils.c (look_up_one_symbol): Likewise.
1191         * server.c (queue_stop_reply): Likewise.
1192         (start_inferior): Likewise.
1193         (queue_stop_reply_callback): Likewise.
1194         (handle_target_event): Likewise.
1195         * spu-low.c (fetch_ppc_memory): Likewise.
1196         (store_ppc_memory): Likewise.
1197         * target.c (set_target_ops): Likewise.
1198         * thread-db.c (thread_db_load_search): Likewise.
1199         (try_thread_db_load_1): Likewise.
1200         * tracepoint.c (add_tracepoint): Likewise.
1201         (add_tracepoint_action): Likewise.
1202         (create_trace_state_variable): Likewise.
1203         (cmd_qtdpsrc): Likewise.
1204         (cmd_qtro): Likewise.
1205         (add_while_stepping_state): Likewise.
1206         * win32-low.c (child_add_thread): Likewise.
1207         (get_image_name): Likewise.
1208
1209 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1210
1211         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1212
1213 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1214
1215         * Makefile.in (aarch64-linux.o): New rule.
1216         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1217         srv_tgtobj.
1218         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1219         (aarch64_init_debug_reg_state): Make it extern.
1220         (aarch64_linux_prepare_to_resume): Remove.
1221
1222 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1223
1224         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1225         lwp_arch_private_info and ptid_of_lwp.
1226
1227 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1228
1229         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1230         Find proc_info by find_process_pid.  All callers updated.
1231
1232 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1233
1234         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1235         Remove.
1236         (debug_reg_change_callback): Remove.
1237         (aarch64_notify_debug_reg_change): Remove.
1238
1239 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1240
1241         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1242         Call current_lwp_ptid.
1243
1244 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1245
1246         * linux-aarch64-low.c (debug_reg_change_callback): Use
1247         debug_printf.
1248
1249 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1250
1251         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1252
1253 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1254
1255         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1256
1257 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1258
1259         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1260         the code.
1261
1262 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1263
1264         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1265         Remove.
1266         (debug_reg_change_callback): Remove argument entry and add argument
1267         lwp.  Remove local variable thread.  Don't print thread id in the
1268         debugging output.  Don't check whether pid of thread equals to pid.
1269         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
1270         iterate_over_lwps instead find_inferior.
1271
1272 2015-08-24  Pedro Alves  <palves@redhat.com>
1273
1274         * inferiors.c (get_first_process): New function.
1275         * inferiors.h (get_first_process): New declaration.
1276         * remote-utils.c (read_ptid): Default to the first process in the
1277         list, instead of to the current thread's process.
1278
1279 2015-08-24  Pedro Alves  <palves@redhat.com>
1280
1281         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1282         * event-loop.c: Likewise.
1283         * remote-utils.c: Likewise.
1284         * tracepoint.c: Likewise.
1285
1286 2015-08-24  Pedro Alves  <palves@redhat.com>
1287
1288         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1289         ptid_get_lwp.
1290
1291 2015-08-21  Pedro Alves  <palves@redhat.com>
1292
1293         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1294         instead of literal 1.
1295
1296 2015-08-21  Pedro Alves  <palves@redhat.com>
1297
1298         * tdesc.c (default_description): Explicitly zero-initialize.
1299
1300 2015-08-21  Pedro Alves  <palves@redhat.com>
1301
1302         PR gdb/18749
1303         * inferiors.c (remove_thread): Discard any pending stop reply for
1304         this thread.
1305         * server.c (remove_all_on_match_pid): Rename to ...
1306         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
1307         instead of a pid.
1308         (discard_queued_stop_replies): Change parameter to a ptid.  Now
1309         extern.
1310         (handle_v_kill, kill_inferior_callback, captured_main)
1311         (process_serial_event): Adjust.
1312         * server.h (discard_queued_stop_replies): Declare.
1313
1314 2015-08-21  Pedro Alves  <palves@redhat.com>
1315
1316         * linux-low.c (wait_for_sigstop): Always switch to no thread
1317         selected if the previously current thread dies.
1318         * lynx-low.c (lynx_request_interrupt): Use the first thread's
1319         process instead of the current thread's.
1320         * remote-utils.c (input_interrupt): Don't check if there's no
1321         current thread.
1322         * server.c (gdb_read_memory, gdb_write_memory): If setting the
1323         current thread to the general thread fails, error out.
1324         (handle_qxfer_auxv, handle_qxfer_libraries)
1325         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1326         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1327         (handle_query): Check if there's a thread selected instead of
1328         checking whether there's any thread in the thread list.
1329         (handle_qxfer_threads, handle_qxfer_btrace)
1330         (handle_qxfer_btrace_conf): Don't error out early if there's no
1331         thread in the thread list.
1332         (handle_v_cont, myresume): Don't set the current thread to the
1333         continue thread.
1334         (process_serial_event) <Hg handling>: Also set thread_id if the
1335         previous general thread is still alive.
1336         (process_serial_event) <g/G handling>: If setting the current
1337         thread to the general thread fails, error out.
1338         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1339         thread's lwp instead of the current thread's.
1340         * target.c (set_desired_thread): If the desired thread was not
1341         found, leave the current thread pointing to NULL.  Return an int
1342         (boolean) indicating success.
1343         * target.h (set_desired_thread): Change return type to int.
1344
1345 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
1346
1347         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1348         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1349         #includes.
1350         (ps_get_thread_area): New function.
1351
1352 2015-08-19  Gary Benson  <gbenson@redhat.com>
1353
1354         * hostio.c (handle_pread): Do not attempt to read more data
1355         than hostio_reply_with_data can fit in a packet.
1356
1357 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
1358
1359         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1360
1361 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1362
1363         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1364
1365 2015-08-06  Pedro Alves  <palves@redhat.com>
1366
1367         * tracepoint.c (expr_eval_result): Now an int.
1368
1369 2015-08-06  Pedro Alves  <palves@redhat.com>
1370
1371         * gdbthread.h (struct regcache): Forward declare.
1372         (struct thread_info) <regcache_data>: Now a struct regcache
1373         pointer.
1374         * inferiors.c (inferior_regcache_data)
1375         (set_inferior_regcache_data): Now work with struct regcache
1376         pointers.
1377         * inferiors.h (struct regcache): Forward declare.
1378         (inferior_regcache_data, set_inferior_regcache_data): Now work
1379         with struct regcache pointers.
1380         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1381         (free_register_cache_thread): Remove struct regcache pointer
1382         casts.
1383
1384 2015-08-06  Pedro Alves  <palves@redhat.com>
1385
1386         * server.c (captured_main): On error, print the exception message
1387         to stderr, and if run_once is set, throw a quit.
1388
1389 2015-08-06  Pedro Alves  <palves@redhat.com>
1390
1391         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1392         the current thread.
1393
1394 2015-08-06  Pedro Alves  <palves@redhat.com>
1395
1396         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1397         reading beyond the passed in buffer length.
1398
1399 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
1400
1401         * tracepoint.c (symbol_list) <required>: Remove.
1402
1403 2015-08-06  Pedro Alves  <palves@redhat.com>
1404
1405         * linux-low.c (handle_extended_wait): Set the fork child's suspend
1406         count if stopping and suspending threads.
1407         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1408         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1409         (linux_detach): Complete an ongoing step-over.
1410         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
1411         throughout.
1412         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1413         (linux_wait_1): If passing a signal to the inferior after
1414         finishing a step-over, unsuspend and re-resume all lwps.  If we
1415         see a single-step event but the thread should be continuing, don't
1416         pass the trap to gdb.
1417         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1418         internal_error instead of gdb_assert.
1419         (enqueue_pending_signal): New function.
1420         (check_ptrace_stopped_lwp_gone): Add debug output.
1421         (start_step_over): Use internal_error instead of gdb_assert.
1422         (complete_ongoing_step_over): New function.
1423         (linux_resume_one_thread): Don't resume a suspended thread.
1424         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1425         it stepping.
1426
1427 2015-08-06  Pedro Alves  <palves@redhat.com>
1428
1429         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1430         (linux_thread_alive): Use lwp_is_marked_dead.
1431         (extended_event_reported): Delete.
1432         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1433         instead of extended_event_reported.
1434         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
1435         as well.
1436         (lwp_is_marked_dead): New function.
1437         (lwp_running): Use lwp_is_marked_dead.
1438         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1439         comment.
1440
1441 2015-08-06  Pedro Alves  <palves@redhat.com>
1442
1443         * linux-low.c (linux_wait_1): Move fork event output out of the
1444         !report_to_gdb check.  Pass event_child->waitstatus to
1445         target_waitstatus_to_string instead of ourstatus.
1446
1447 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1448
1449         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1450         if current_thread is 32 bit.
1451
1452 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1453
1454         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1455         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1456         * server.c (extended_protocol): Remove "static".
1457         * server.h (extended_protocol): Declare it.
1458
1459 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1460
1461         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1462         both aarch64 and aarch32.
1463         (aarch64_set_pc): Likewise.
1464
1465 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1466
1467         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1468         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1469         arm-with-neon.xml to srv_xmlfiles.
1470         * linux-aarch64-low.c: Include linux-aarch32-low.h.
1471         (is_64bit_tdesc): New function.
1472         (aarch64_linux_read_description): New function.
1473         (aarch64_arch_setup): Call aarch64_linux_read_description.
1474         (regs_info): Rename to regs_info_aarch64.
1475         (aarch64_regs_info): Return right regs_info.
1476         (initialize_low_arch): Call initialize_low_arch_aarch32.
1477
1478 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1479
1480         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1481         * linux-aarch32-low.c: New file.
1482         * linux-aarch32-low.h: New file.
1483         * linux-arm-low.c (arm_fill_gregset): Move it to
1484         linux-aarch32-low.c.
1485         (arm_store_gregset): Likewise.
1486         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1487         (arm_store_vfpregset): Call arm_store_vfpregset_num.
1488         (arm_arch_setup): Check if PTRACE_GETREGSET works.
1489         (regs_info): Rename to regs_info_arm.
1490         (arm_regs_info): Return regs_info_aarch32 if
1491         have_ptrace_getregset is 1 and target description is
1492         arm_with_neon or arm_with_vfpv3.
1493         (initialize_low_arch): Don't call init_registers_arm_with_neon.
1494         Call initialize_low_arch_aarch32 instead.
1495
1496 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1497
1498         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1499         * linux-low.c: ... here.
1500         * linux-low.h (have_ptrace_getregset): Declare it.
1501
1502 2015-08-04  Pedro Alves  <palves@redhat.com>
1503
1504         * thread-db.c (struct thread_db): Use new typedefs.
1505         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1506         CHK calls.
1507         (disable_thread_event_reporting): Cast result of dlsym to
1508         destination function pointer type.
1509         (thread_db_mourn): Use td_ta_delete_ftype.
1510
1511 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
1512
1513         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1514         arch variant.
1515         (CDX_BREAKPOINT): Define for R2.
1516         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1517         (the_low_target): Add comments.
1518
1519 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1520
1521         * linux-arm-low.c (arm_hwcap): Remove it.
1522         (arm_read_description): New local variable arm_hwcap.  Don't
1523         set arm_hwcap to zero.
1524
1525 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1526
1527         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1528         Use regcache->tdesc instead.
1529         (arm_store_wmmxregset): Likewise.
1530         (arm_fill_vfpregset): Likewise.
1531         (arm_store_vfpregset): Likewise.
1532
1533 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1534
1535         * linux-arm-low.c: Include arch/arm.h.
1536         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1537         (arm_store_gregset): Likewise.
1538
1539 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
1540
1541         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1542         ptrace's 4th parameter.
1543
1544 2015-07-27  Yao Qi  <yao.qi@linaro.org>
1545
1546         * configure.srv (case aarch64*-*-linux*): Don't set
1547         srv_linux_usrregs.
1548
1549 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
1550
1551         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1552         sys/ptrace.h.
1553         * linux-arm-low.c: Likewise.
1554         * linux-cris-low.c: Likewise.
1555         * linux-crisv32-low.c: Likewise.
1556         * linux-low.c: Likewise.
1557         * linux-m68k-low.c: Likewise.
1558         * linux-mips-low.c: Likewise.
1559         * linux-nios2-low.c: Likewise.
1560         * linux-s390-low.c: Likewise.
1561         * linux-sparc-low.c: Likewise.
1562         * linux-tic6x-low.c: Likewise.
1563         * linux-tile-low.c: Likewise.
1564         * linux-x86-low.c: Likewise.
1565
1566 2015-07-24  Pedro Alves  <palves@redhat.com>
1567
1568         * config.in: Regenerate.
1569         * configure: Regenerate.
1570
1571 2015-07-24  Pedro Alves  <palves@redhat.com>
1572
1573         * acinclude.m4: Include ../ptrace.m4.
1574         * configure.ac: Call GDB_AC_PTRACE.
1575         * config.in, configure: Regenerate.
1576
1577 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1578
1579         * linux-low.c (linux_create_inferior): Remove setting to
1580         proc->priv->new_inferior.
1581         (linux_attach): Likewise.
1582         (linux_low_filter_event): Likewise.
1583         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1584
1585 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1586
1587         * linux-low.c (linux_arch_setup): New function.
1588         (linux_low_filter_event): If proc->tdesc is NULL and
1589         proc->attached is true, call the_low_target.arch_setup.
1590         Otherwise, keep status pending, and return.
1591         (linux_resume_one_lwp_throw): Don't call get_pc if
1592         thread->while_stepping isn't NULL.  Don't call
1593         get_thread_regcache if proc->tdesc is NULL.
1594         (need_step_over_p): Return 0 if proc->tdesc is NULL.
1595         (linux_target_ops): Install arch_setup.
1596         * server.c (start_inferior): Call the_target->arch_setup.
1597         * target.h (struct target_ops) <arch_setup>: New field.
1598         (target_arch_setup): New marco.
1599         * lynx-low.c (lynx_target_ops): Update.
1600         * nto-low.c (nto_target_ops): Update.
1601         * spu-low.c (spu_target_ops): Update.
1602         * win32-low.c (win32_target_ops): Update.
1603
1604 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1605
1606         * linux-low.c (linux_add_process): Don't set
1607         proc->priv->new_inferior.
1608         (linux_create_inferior): Set proc->priv->new_inferior to 1.
1609         (linux_attach): Likewise.
1610
1611 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1612
1613         * server.c (start_inferior): Code refactor.
1614
1615 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1616
1617         * server.c (process_serial_event): Set general_thread.
1618
1619 2015-07-21  Yao Qi  <yao.qi@linaro.org>
1620
1621         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1622         aarch64_linux_get_debug_reg_capacity.
1623
1624 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1625
1626         * Makefile.in (aarch64-linux-hw-point.o): New rule.
1627         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1628         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1629         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1630         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1631         (AARCH64_HWP_ALIGNMENT): Likewise.
1632         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1633         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1634         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1635         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1636         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1637         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1638         (struct aarch64_debug_reg_state): Likewise.
1639         (struct arch_lwp_info): Likewise.
1640         (aarch64_align_watchpoint): Likewise.
1641         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1642         (aarch64_watchpoint_length): Likewise.
1643         (aarch64_point_encode_ctrl_reg): Likewise
1644         (aarch64_point_is_aligned): Likewise.
1645         (aarch64_align_watchpoint): Likewise.
1646         (aarch64_linux_set_debug_regs):
1647         (aarch64_dr_state_insert_one_point): Likewise.
1648         (aarch64_dr_state_remove_one_point): Likewise.
1649         (aarch64_handle_breakpoint): Likewise.
1650         (aarch64_handle_aligned_watchpoint): Likewise.
1651         (aarch64_handle_unaligned_watchpoint): Likewise.
1652         (aarch64_handle_watchpoint): Likewise.
1653
1654 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1655
1656         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1657         and don't aarch64_get_debug_reg_state.  All callers update.
1658         (aarch64_handle_aligned_watchpoint): Likewise.
1659         (aarch64_handle_unaligned_watchpoint): Likewise.
1660         (aarch64_handle_watchpoint): Likewise.
1661         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1662         (aarch64_remove_point): Likewise.
1663
1664 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1665
1666         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1667         debug_printf.
1668         (aarch64_handle_unaligned_watchpoint): Likewise.
1669
1670 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1671
1672         Revert the previous 3 commits:
1673         Move gdb_regex* to common/
1674         Move linux_find_memory_regions_full & co.
1675         gdbserver build-id attribute generator
1676
1677 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1678             Jan Kratochvil  <jan.kratochvil@redhat.com>
1679
1680         gdbserver build-id attribute generator.
1681         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1682         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1683         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1684         (find_phdr): New.
1685         (get_dynamic): Use find_pdhr to traverse program headers.
1686         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1687         (compare_mapping_entry_range, struct find_memory_region_callback_data)
1688         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1689         (get_hex_build_id): New.
1690         (linux_qxfer_libraries_svr4): Add optional build-id attribute
1691         to reply XML document.
1692
1693 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1694             Jan Kratochvil  <jan.kratochvil@redhat.com>
1695
1696         * target.c: Include target/target-utils.h and fcntl.h.
1697         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1698         (target_fileio_read_stralloc): New functions.
1699
1700 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1701
1702         * Makefile.in (OBS): Add gdb_regex.o.
1703         (gdb_regex.o): New.
1704         * config.in: Rebuilt.
1705         * configure: Rebuilt.
1706
1707 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1708             Jan Kratochvil  <jan.kratochvil@redhat.com>
1709
1710         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1711         * Makefile.in (OBS): Add target-utils.o.
1712         (linux-maps.o, target-utils.o): New.
1713         * configure.srv (srv_linux_obj): Add linux-maps.o.
1714
1715 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
1716
1717         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1718         function, return 1.
1719         (the_low_target): Install it.
1720
1721 2015-07-14  Pedro Alves  <palves@redhat.com>
1722
1723         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1724         Instead, ignore ECHILD, and throw an error for other errnos.
1725
1726 2015-07-10  Pedro Alves  <palves@redhat.com>
1727
1728         * event-loop.c (struct callback_event) <data>: Change type to
1729         gdb_client_data instance instead of gdb_client_data pointer.
1730         (append_callback_event): Adjust.
1731
1732 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
1733
1734         * linux-aarch64-low.c: Add comments for each linux_target_ops
1735         method.  Remove comments already covered in target_ops and
1736         linux_target_ops definitions.
1737         (the_low_target): Add comments for each unimplemented method.
1738
1739 2015-07-09  Yao Qi  <yao.qi@linaro.org>
1740
1741         * linux-aarch64-low.c (aarch64_regmap): Remove.
1742         (aarch64_usrregs_info): Remove.
1743         (regs_info): Set field usrregs to NULL.
1744
1745 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
1746
1747         * linux-low.c: Include "rsp-low.h"
1748         (linux_low_encode_pt_config, linux_low_encode_raw): New.
1749         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1750         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1751         (handle_btrace_enable_pt): New.
1752         (handle_btrace_general_set): Support "pt".
1753         (handle_btrace_conf_general_set): Support "pt:size".
1754
1755 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1756
1757         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1758         Z_PACKET_SW_BP.
1759
1760 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1761
1762         * linux-aarch64-low.c: Remove comment about endianness.
1763         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
1764         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
1765         memcmp.
1766
1767 2015-06-24  Gary Benson  <gbenson@redhat.com>
1768
1769         * linux-i386-ipa.c (stdint.h): Do not include.
1770         * lynx-i386-low.c (stdint.h): Likewise.
1771         * lynx-ppc-low.c (stdint.h): Likewise.
1772         * mem-break.c (stdint.h): Likewise.
1773         * thread-db.c (stdint.h): Likewise.
1774         * tracepoint.c (stdint.h): Likewise.
1775         * win32-low.c (stdint.h): Likewise.
1776
1777 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
1778
1779         * server.c (write_qxfer_response): Update call to
1780         remote_escape_output.
1781
1782 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
1783             Jan Kratochvil  <jan.kratochvil@redhat.com>
1784
1785         Merge multiple hex conversions.
1786         * gdbreplay.c (tohex): Rename to 'fromhex'.
1787         (logchar): Use fromhex.
1788
1789 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
1790
1791         * server.c (handle_qxfer_libraries): Set `version' attribute for
1792         <library-list>.
1793
1794 2015-06-10  Gary Benson  <gbenson@redhat.com>
1795
1796         * target.h (struct target_ops) <multifs_open>: New field.
1797         <multifs_unlink>: Likewise.
1798         <multifs_readlink>: Likewise.
1799         * linux-low.c (nat/linux-namespaces.h): New include.
1800         (linux_target_ops): Initialize the_target->multifs_open,
1801         the_target->multifs_unlink and the_target->multifs_readlink.
1802         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1803         * hostio.c (hostio_fs_pid): New static variable.
1804         (hostio_handle_new_gdb_connection): New function.
1805         (handle_setfs): Likewise.
1806         (handle_open): Use the_target->multifs_open as appropriate.
1807         (handle_unlink): Use the_target->multifs_unlink as appropriate.
1808         (handle_readlink): Use the_target->multifs_readlink as
1809         appropriate.
1810         (handle_vFile): Handle vFile:setfs packets.
1811         * server.c (handle_query): Call hostio_handle_new_gdb_connection
1812         after target_handle_new_gdb_connection.
1813
1814 2015-06-10  Gary Benson  <gbenson@redhat.com>
1815
1816         * configure.ac (AC_CHECK_FUNCS): Add setns.
1817         * config.in: Regenerate.
1818         * configure: Likewise.
1819         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1820         (linux-namespaces.o): New rule.
1821         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1822
1823 2015-06-09  Gary Benson <gbenson@redhat.com>
1824
1825         * hostio.c (handle_open): Process mode argument with
1826         fileio_to_host_mode.
1827
1828 2015-06-01  Yao Qi  <yao.qi@linaro.org>
1829
1830         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1831         * linux-x86-low.c: Likewise.
1832
1833 2015-05-28  Don Breazeal  <donb@codesourcery.com>
1834
1835         * linux-low.c (handle_extended_wait): Initialize
1836         thread_info.last_resume_kind for new fork children.
1837
1838 2015-05-15  Pedro Alves  <palves@redhat.com>
1839
1840         * target.h (target_handle_new_gdb_connection): Rewrite using if
1841         wrapped in do/while.
1842
1843 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
1844
1845         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1846         * configure, config.in: Regenerate.
1847         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1848         Declare typedef.
1849
1850 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1851
1852         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1853         PTRACE_EVENT_VFORK_DONE.
1854         (linux_low_ptrace_options, extended_event_reported): Add vfork
1855         events.
1856         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1857         and "vforkdone" for RSP 'T' Stop Reply Packet.
1858         * server.h (report_vfork_events): Declare
1859         global variable.
1860
1861 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1862
1863         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1864         (the_low_target) <new_fork>: Initialize new member.
1865         * linux-arm-low.c (arm_new_fork): New function.
1866         (the_low_target) <new_fork>: Initialize new member.
1867         * linux-low.c (handle_extended_wait): Call new target function
1868         new_fork.
1869         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1870         * linux-mips-low.c (mips_add_watchpoint): New function
1871         extracted from mips_insert_point.
1872         (the_low_target) <new_fork>: Initialize new member.
1873         (mips_linux_new_fork): New function.
1874         (mips_insert_point): Call mips_add_watchpoint.
1875         * linux-x86-low.c (x86_linux_new_fork): New function.
1876         (the_low_target) <new_fork>: Initialize new member.
1877
1878 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1879
1880         * linux-low.c (handle_extended_wait): Implement return value,
1881         rename argument 'event_child' to 'event_lwp', handle
1882         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1883         (linux_low_ptrace_options): New function.
1884         (linux_low_filter_event): Call linux_low_ptrace_options,
1885         use different argument fo linux_enable_event_reporting,
1886         use return value from handle_extended_wait.
1887         (extended_event_reported): New function.
1888         (linux_wait_1): Call extended_event_reported and set
1889         status to report fork events.
1890         (linux_write_memory): Add pid to debug message.
1891         (reset_lwp_ptrace_options_callback): New function.
1892         (linux_handle_new_gdb_connection): New function.
1893         (linux_target_ops): Initialize new structure member.
1894         * linux-low.h (struct lwp_info) <waitstatus>: New member.
1895         * lynx-low.c: Initialize new structure member.
1896         * remote-utils.c (prepare_resume_reply): Implement stop reason
1897         "fork" for "T" stop message.
1898         * server.c (handle_query): Call handle_new_gdb_connection.
1899         * server.h (report_fork_events): Declare global flag.
1900         * target.h (struct target_ops) <handle_new_gdb_connection>:
1901         New member.
1902         (target_handle_new_gdb_connection): New macro.
1903         * win32-low.c: Initialize new structure member.
1904
1905 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1906
1907         * mem-break.c (APPEND_TO_LIST): Define macro.
1908         (clone_agent_expr): New function.
1909         (clone_one_breakpoint): New function.
1910         (clone_all_breakpoints): New function.
1911         * mem-break.h: Declare new functions.
1912
1913 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1914
1915         * linux-low.c (linux_supports_fork_events): New function.
1916         (linux_supports_vfork_events): New function.
1917         (linux_target_ops): Initialize new structure members.
1918         (initialize_low): Call linux_check_ptrace_features.
1919         * lynx-low.c (lynx_target_ops): Initialize new structure
1920         members.
1921         * server.c (report_fork_events, report_vfork_events):
1922         New global flags.
1923         (handle_query): Add new features to qSupported packet and
1924         response.
1925         (captured_main): Initialize new global variables.
1926         * target.h (struct target_ops) <supports_fork_events>:
1927         New member.
1928         <supports_vfork_events>: New member.
1929         (target_supports_fork_events): New macro.
1930         (target_supports_vfork_events): New macro.
1931         * win32-low.c (win32_target_ops): Initialize new structure
1932         members.
1933
1934 2015-05-12  Gary Benson <gbenson@redhat.com>
1935
1936         * server.c (handle_qxfer_exec_file): Use current process
1937         if annex is empty.
1938
1939 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
1940
1941         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
1942         Remove HAVE_PTRACE_GETREGS conditionals.
1943         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1944         instead of PTRACE_GETREGS and PTRACE_SETREGS.
1945
1946 2015-05-08  Yao Qi  <yao.qi@linaro.org>
1947
1948         * linux-low.c (linux_supports_conditional_breakpoints): New
1949         function.
1950         (linux_target_ops): Install new target method.
1951         * lynx-low.c (lynx_target_ops): Install NULL hook for
1952         supports_conditional_breakpoints.
1953         * nto-low.c (nto_target_ops): Likewise.
1954         * spu-low.c (spu_target_ops): Likewise.
1955         * win32-low.c (win32_target_ops): Likewise.
1956         * server.c (handle_query): Check
1957         target_supports_conditional_breakpoints.
1958         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1959         New field.
1960         (target_supports_conditional_breakpoints): New macro.
1961
1962 2015-05-06  Pedro Alves  <palves@redhat.com>
1963
1964         PR server/18081
1965         * server.c (start_inferior): If the process exits, mourn it.
1966
1967 2015-04-21  Gary Benson <gbenson@redhat.com>
1968
1969         * hostio.c (fileio_open_flags_to_host): Factored out to
1970         fileio_to_host_openflags in common/fileio.c.  Single use
1971         updated.
1972
1973 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
1974
1975         * linux-xtensa-low.c (xtensa_fill_gregset)
1976         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1977         XCHAL_HAVE_LOOP.
1978
1979 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
1980
1981         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1982         (regs_info): Replace usrregs pointer with NULL.
1983
1984 2015-04-17  Gary Benson  <gbenson@redhat.com>
1985
1986         * target.h (struct target_ops) <pid_to_exec_file>: New field.
1987         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1988         * server.c (handle_qxfer_exec_file): New function.
1989         (qxfer_packets): Add exec-file entry.
1990         (handle_query): Report qXfer:exec-file:read as supported packet.
1991
1992 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
1993
1994         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1995
1996 2015-04-09  Gary Benson <gbenson@redhat.com>
1997
1998         * hostio-errno.c (errno_to_fileio_error): Remove function.
1999         Update caller to use remote_fileio_to_fio_error.
2000
2001 2015-04-09  Yao Qi  <yao.qi@linaro.org>
2002
2003         * linux-low.c (linux_insert_point): Call
2004         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2005         (linux_remove_point): Call remove_memory_breakpoint if type is
2006         raw_bkpt_type_sw.
2007         * linux-x86-low.c (x86_insert_point): Don't call
2008         insert_memory_breakpoint.
2009         (x86_remove_point): Don't call remove_memory_breakpoint.
2010
2011 2015-04-01  Pedro Alves  <palves@redhat.com>
2012             Cleber Rosa  <crosa@redhat.com>
2013
2014         * server.c (gdbserver_usage): Reorganize and extend the usage
2015         message.
2016
2017 2015-03-24  Pedro Alves  <palves@redhat.com>
2018
2019         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2020         output.  Also dump TRAP_TRACE.
2021         (linux_low_filter_event): In debug output, distinguish a
2022         resume_stop SIGSTOP from a delayed SIGSTOP.
2023
2024 2015-03-24  Gary Benson  <gbenson@redhat.com>
2025
2026         * linux-x86-low.c (x86_linux_new_thread): Moved to
2027         nat/x86-linux.c.
2028         (x86_linux_prepare_to_resume): Likewise.
2029
2030 2015-03-24  Gary Benson  <gbenson@redhat.com>
2031
2032         * Makefile.in (x86-linux-dregs.o): New rule.
2033         * configure.srv: Add x86-linux-dregs.o to relevant targets.
2034         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2035         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2036         (x86_linux_dr_get): Likewise.
2037         (x86_linux_dr_set): Likewise.
2038         (update_debug_registers_callback): Likewise.
2039         (x86_linux_dr_set_addr): Likewise.
2040         (x86_linux_dr_get_addr): Likewise.
2041         (x86_linux_dr_set_control): Likewise.
2042         (x86_linux_dr_get_control): Likewise.
2043         (x86_linux_dr_get_status): Likewise.
2044         (x86_linux_update_debug_registers): Likewise.
2045
2046 2015-03-24  Gary Benson  <gbenson@redhat.com>
2047
2048         * linux-x86-low.c (x86_linux_update_debug_registers):
2049         New function, factored out from...
2050         (x86_linux_prepare_to_resume): ...this.
2051
2052 2015-03-24  Gary Benson  <gbenson@redhat.com>
2053
2054         * linux-x86-low.c (x86_linux_dr_get): Update comments.
2055         (x86_linux_dr_set): Likewise.
2056         (update_debug_registers_callback): Likewise.
2057         (x86_linux_dr_set_addr): Likewise.
2058         (x86_linux_dr_get_addr): Likewise.
2059         (x86_linux_dr_set_control): Likewise.
2060         (x86_linux_dr_get_control): Likewise.
2061         (x86_linux_dr_get_status): Likewise.
2062         (x86_linux_prepare_to_resume): Likewise.
2063
2064 2015-03-24  Gary Benson  <gbenson@redhat.com>
2065
2066         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2067         Use perror_with_name.  Pass string through gettext.
2068         (x86_linux_dr_set): Likewise.
2069
2070 2015-03-24  Gary Benson  <gbenson@redhat.com>
2071
2072         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2073         (x86_linux_dr_set_addr): ...this.
2074         (x86_dr_low_get_addr): Rename to...
2075         (x86_linux_dr_get_addr): ...this.
2076         (x86_dr_low_set_control): Rename to...
2077         (x86_linux_dr_set_control): ...this.
2078         (x86_dr_low_get_control): Rename to...
2079         (x86_linux_dr_get_control): ...this.
2080         (x86_dr_low_get_status): Rename to...
2081         (x86_linux_dr_get_status): ...this.
2082         (x86_dr_low): Update with new function names.
2083
2084 2015-03-24  Gary Benson  <gbenson@redhat.com>
2085
2086         * Makefile.in (x86-linux.o): New rule.
2087         * configure.srv: Add x86-linux.o to relevant targets.
2088         * linux-low.c (lwp_set_arch_private_info): New function.
2089         (lwp_arch_private_info): Likewise.
2090         * linux-x86-low.c: Include nat/x86-linux.h.
2091         (arch_lwp_info): Removed structure.
2092         (update_debug_registers_callback):
2093         Use lwp_set_debug_registers_changed.
2094         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2095         and lwp_set_debug_registers_changed.
2096         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2097
2098 2015-03-24  Gary Benson  <gbenson@redhat.com>
2099
2100         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2101         * linux-arm-low.c (arm_new_thread): Likewise.
2102         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2103         * linux-mips-low.c (mips_linux_new_thread): Likewise.
2104         * linux-x86-low.c (x86_linux_new_thread): Likewise.
2105         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2106
2107 2015-03-24  Gary Benson  <gbenson@redhat.com>
2108
2109         * linux-low.c (ptid_of_lwp): New function.
2110         (lwp_is_stopped): Likewise.
2111         (lwp_stop_reason): Likewise.
2112         * linux-x86-low.c (update_debug_registers_callback):
2113         Use lwp_is_stopped.
2114         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2115         lwp_stop_reason.
2116
2117 2015-03-24  Gary Benson  <gbenson@redhat.com>
2118
2119         * linux-low.h (linux_stop_lwp): Remove declaration.
2120
2121 2015-03-24  Gary Benson  <gbenson@redhat.com>
2122
2123         * linux-low.h: Include nat/linux-nat.h.
2124         * linux-low.c (iterate_over_lwps_args): New structure.
2125         (iterate_over_lwps_filter): New function.
2126         (iterate_over_lwps): Likewise.
2127         * linux-x86-low.c (update_debug_registers_callback):
2128         Update signature to what iterate_over_lwps expects.
2129         Remove PID check that iterate_over_lwps now performs.
2130         (x86_dr_low_set_addr): Use iterate_over_lwps.
2131         (x86_dr_low_set_control): Likewise.
2132
2133 2015-03-24  Gary Benson  <gbenson@redhat.com>
2134
2135         * linux-x86-low.c (x86_debug_reg_state): New function.
2136         (x86_linux_prepare_to_resume): Use the above.
2137
2138 2015-03-24  Gary Benson  <gbenson@redhat.com>
2139
2140         * linux-low.c (current_lwp_ptid): New function.
2141         * linux-x86-low.c: Include nat/linux-nat.h.
2142         (x86_dr_low_get_addr): Use current_lwp_ptid.
2143         (x86_dr_low_get_control): Likewise.
2144         (x86_dr_low_get_status): Likewise.
2145
2146 2015-03-20  Pedro Alves  <palves@redhat.com>
2147
2148         * tracepoint.c (cmd_qtstatus): Make "str" const.
2149
2150 2015-03-20  Pedro Alves  <palves@redhat.com>
2151
2152         * server.c (handle_general_set): Make "req_str" const.
2153
2154 2015-03-19  Pedro Alves  <palves@redhat.com>
2155
2156         * linux-low.c (linux_resume_one_lwp): Rename to ...
2157         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
2158         instead call perror_with_name.
2159         (check_ptrace_stopped_lwp_gone): New function.
2160         (linux_resume_one_lwp): Reimplement as wrapper around
2161         linux_resume_one_lwp_throw that swallows errors if the LWP is
2162         gone.
2163
2164 2015-03-19  Pedro Alves  <palves@redhat.com>
2165
2166         * linux-low.c (count_events_callback, select_event_lwp_callback):
2167         No longer check whether the thread has resume_stop as last resume
2168         kind.
2169
2170 2015-03-19 Pedro Alves  <palves@redhat.com>
2171
2172         * linux-low.c (count_events_callback, select_event_lwp_callback):
2173         Use the lwp's status_pending_p field, not the thread's.
2174
2175 2015-03-19  Pedro Alves  <palves@redhat.com>
2176
2177         * linux-low.c (select_event_lwp_callback): Update comments to
2178         no longer mention SIGTRAP.
2179
2180 2015-03-18  Gary Benson  <gbenson@redhat.com>
2181
2182         * server.c (handle_query): Do not report vFile:fstat as supported.
2183
2184 2015-03-11  Gary Benson  <gbenson@redhat.com>
2185
2186         * hostio.c (sys/types.h): New include.
2187         (sys/stat.h): Likewise.
2188         (common-remote-fileio.h): Likewise.
2189         (handle_fstat): New function.
2190         (handle_vFile): Handle vFile:fstat packets.
2191
2192 2015-03-11  Gary Benson  <gbenson@redhat.com>
2193
2194         * configure.ac (AC_CHECK_MEMBERS): Add checks for
2195         struct stat.st_blocks and struct stat.st_blksize.
2196         * configure: Regenerate.
2197         * config.in: Likewise.
2198         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2199         (OBS): Add common-remote-fileio.o.
2200         (common-remote-fileio.o): New rule.
2201
2202 2015-03-09  Pedro Alves  <palves@redhat.com>
2203
2204         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2205         'struct sockaddr' pointer in 'accept' call.
2206
2207 2015-03-09  Pedro Alves  <palves@redhat.com>
2208
2209         Revert:
2210         2015-03-07  Pedro Alves  <palves@redhat.com>
2211         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2212         or <winsock2.h> here.  Instead include "gdb_socket.h".
2213         (remote_open): Use union gdb_sockaddr_u.
2214         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2215         or <winsock2.h> here.  Instead include "gdb_socket.h".
2216         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2217         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2218         or <sys/un.h>.
2219         (init_named_socket, gdb_agent_helper_thread): Use union
2220         gdb_sockaddr_u.
2221
2222 2015-03-07  Pedro Alves  <palves@redhat.com>
2223
2224         * configure.ac (build_warnings): Move
2225         -Wdeclaration-after-statement to the C-specific set.
2226         * configure: Regenerate.
2227
2228 2015-03-07  Pedro Alves  <palves@redhat.com>
2229
2230         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2231         or <winsock2.h> here.  Instead include "gdb_socket.h".
2232         (remote_open): Use union gdb_sockaddr_u.
2233         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2234         or <winsock2.h> here.  Instead include "gdb_socket.h".
2235         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2236         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2237         or <sys/un.h>.
2238         (init_named_socket, gdb_agent_helper_thread): Use union
2239         gdb_sockaddr_u.
2240
2241 2015-03-07  Pedro Alves  <palves@redhat.com>
2242
2243         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2244         instead.
2245
2246 2015-03-06  Yao Qi  <yao.qi@linaro.org>
2247
2248         * linux-aarch64-low.c (aarch64_insert_point): Use
2249         show_debug_regs as a boolean.
2250         (aarch64_remove_point): Likewise.
2251
2252 2015-03-05  Pedro Alves  <palves@redhat.com>
2253
2254         * lynx-low.c (lynx_target_ops): Install NULL hooks for
2255         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2256         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2257         * nto-low.c (nto_target_ops): Likewise.
2258         * spu-low.c (spu_target_ops): Likewise.
2259         * win32-low.c (win32_target_ops): Likewise.
2260
2261 2015-03-04  Pedro Alves  <palves@redhat.com>
2262
2263         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2264         Decide whether a breakpoint triggered based on the SIGTRAP's
2265         siginfo.si_code.
2266         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2267         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2268         (linux_low_filter_event): Check for breakpoints before checking
2269         watchpoints.
2270         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2271         siginfo.si_code.
2272         (linux_stopped_by_sw_breakpoint)
2273         (linux_supports_stopped_by_sw_breakpoint)
2274         (linux_stopped_by_hw_breakpoint)
2275         (linux_supports_stopped_by_hw_breakpoint): New functions.
2276         (linux_target_ops): Install new target methods.
2277
2278 2015-03-04  Pedro Alves  <palves@redhat.com>
2279
2280         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2281         * server.c (swbreak_feature, hwbreak_feature): New globals.
2282         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2283         (captured_main): Clear swbreak_feature and hwbreak_feature.
2284         * server.h (swbreak_feature, hwbreak_feature): Declare.
2285         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2286         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2287         supports_stopped_by_hw_breakpoint>: New fields.
2288         (target_supports_stopped_by_sw_breakpoint)
2289         (target_stopped_by_sw_breakpoint)
2290         (target_supports_stopped_by_hw_breakpoint)
2291         (target_stopped_by_hw_breakpoint): Declare.
2292
2293 2015-03-04  Pedro Alves  <palves@redhat.com>
2294
2295         enum lwp_stop_reason -> enum target_stop_reason
2296         * linux-low.c (check_stopped_by_breakpoint): Adjust.
2297         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2298         (linux_wait_1, stuck_in_jump_pad_callback)
2299         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2300         (linux_stopped_by_watchpoint):
2301         * linux-low.h (enum lwp_stop_reason): Delete.
2302         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2303         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2304
2305 2015-03-04  Yao Qi  <yao.qi@linaro.org>
2306
2307         * Makefile.in (SFILES): Add linux-aarch64-low.c.
2308
2309 2015-03-03  Gary Benson  <gbenson@redhat.com>
2310
2311         * hostio.c (handle_vFile): Fix prefix lengths.
2312
2313 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
2314
2315         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2316         ptr_bits.
2317
2318 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2319
2320         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2321         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2322         (clean): Add "rm -f" for above C files.
2323         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2324         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2325         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2326         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2327         * linux-s390-low.c (HWCAP_S390_VX): New macro.
2328         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2329         (init_registers_s390x_vx_linux64)
2330         (init_registers_s390x_tevx_linux64)
2331         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2332         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2333         declarations.
2334         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2335         (s390_store_vxrs_high): New functions.
2336         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2337         NT_S390_VXRS_HIGH.
2338         (s390_arch_setup): Add logic for selecting one of the new target
2339         descriptions.  Activate the new vector regsets if applicable.
2340         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2341         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2342         and init_registers_s390x_tevx_linux64.
2343
2344 2015-03-01  Pedro Alves  <palves@redhat.com>
2345
2346         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2347         parameter.
2348
2349 2015-02-27  Pedro Alves  <palves@redhat.com>
2350
2351         * linux-x86-low.c (u_debugreg_offset): New function.
2352         (x86_linux_dr_get, x86_linux_dr_set): Use it.
2353
2354 2015-02-27  Pedro Alves  <palves@redhat.com>
2355
2356         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2357         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2358         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2359         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2360         (ps_lsetfpregs, ps_getpid)
2361         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2362         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2363         (ps_lsetxregs, ps_plog): Declare.
2364
2365 2015-02-27  Pedro Alves  <palves@redhat.com>
2366
2367         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2368         IP_AGENT_EXPORT_FUNC.
2369         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2370         IP_AGENT_EXPORT_FUNC.
2371         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2372         (IP_AGENT_EXPORT): Delete.
2373         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2374         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2375         (gdb_trampoline_buffer_error, collecting, gdb_collect)
2376         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2377         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2378         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2379         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2380         (traceframe_read_count, traceframe_write_count)
2381         (traceframes_created, trace_state_variables, get_raw_reg)
2382         (get_trace_state_variable_value, set_trace_state_variable_value)
2383         (ust_loaded, helper_thread_id, cmd_buf): Use
2384         IPA_SYM_EXPORTED_NAME.
2385         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2386         (tracepoints) Use IP_AGENT_EXPORT_VAR.
2387         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2388         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2389         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2390         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2391         EXTERN_C_PUSH/EXTERN_C_POP.
2392         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2393         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2394         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2395         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2396         (traceframe_write_count, traceframe_read_count)
2397         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2398         (about_to_request_buffer_space, get_trace_state_variable_value)
2399         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2400         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2401         EXTERN_C_PUSH/EXTERN_C_POP.
2402         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2403         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2404         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2405         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2406         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2407         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2408         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2409         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2410         Define.
2411         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2412         (IP_AGENT_EXPORT_VAR_DECL): Define.
2413         (tracing): Declare.
2414         (gdb_agent_get_raw_reg): Declare.
2415
2416 2015-02-27  Tom Tromey  <tromey@redhat.com>
2417             Pedro Alves  <palves@redhat.com>
2418
2419         Rename symbols whose names are reserved C++ keywords throughout.
2420
2421 2015-02-27  Pedro Alves  <palves@redhat.com>
2422
2423         * Makefile.in (COMPILER): New, get it from autoconf.
2424         (CXX): Get from autoconf instead.
2425         (COMPILE.pre): Use COMPILER.
2426         (CC-LD): Rename to ...
2427         (CC_LD): ... this.  Use COMPILER.
2428         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2429         (CXX_FOR_TARGET): Default to g++ instead of gcc.
2430         * acinclude.m4: Include build-with-cxx.m4.
2431         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2432         Disable -Werror by default if building in C++ mode.
2433         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2434         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2435         the C++ compiler.  Save/restore CXXFLAGS too.
2436         * configure: Regenerate.
2437
2438 2015-02-27  Pedro Alves  <palves@redhat.com>
2439
2440         * acinclude.m4: Include libiberty.m4.
2441         * configure.ac: Call libiberty_INIT.
2442         * config.in, configure: Regenerate.
2443
2444 2015-02-26  Pedro Alves  <palves@redhat.com>
2445
2446         * linux-low.c (linux_wait_1): When incrementing the PC past a
2447         program breakpoint always use the_low_target.breakpoint_len as
2448         increment, rather than the maximum between that and
2449         the_low_target.decr_pc_after_break.
2450
2451 2015-02-23  Pedro Alves  <palves@redhat.com>
2452
2453         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2454         thread was doing a step-over; always adjust the PC if
2455         we stepped over a permanent breakpoint.
2456         (linux_wait_1): If we stepped over breakpoint that was on top of a
2457         permanent breakpoint, manually advance the PC past it.
2458
2459 2015-02-23  Pedro Alves  <palves@redhat.com>
2460
2461         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2462         modes.
2463         (x86_fill_gregset, x86_store_gregset): Use it when handling
2464         $orig_eax.
2465
2466 2015-02-20  Pedro Alves  <palves@redhat.com>
2467
2468         * thread-db.c: Include "nat/linux-procfs.h".
2469         (thread_db_init): Skip listing new threads if the kernel supports
2470         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2471
2472 2015-02-20  Pedro Alves  <palves@redhat.com>
2473
2474         * linux-low.c (status_pending_p_callback): Use ptid_match.
2475
2476 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2477
2478         PR breakpoints/16812
2479         * linux-low.c (wstatus_maybe_breakpoint): Remove.
2480         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2481         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2482
2483 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
2484
2485         PR breakpoints/15956
2486         * tracepoint.c (cmd_qtinit): Add check for current_thread.
2487
2488 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2489
2490         * linux-low.c (linux_low_btrace_conf): Print size.
2491         * server.c (handle_btrace_conf_general_set): New.
2492         (hanle_general_set): Call handle_btrace_conf_general_set.
2493         (handle_query): Report Qbtrace-conf:bts:size as supported.
2494
2495 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2496
2497         * linux-low.c (linux_low_enable_btrace): Update parameters.
2498         (linux_low_btrace_conf): New.
2499         (linux_target_ops)<to_btrace_conf>: Initialize.
2500         * server.c (current_btrace_conf): New.
2501         (handle_btrace_enable): Rename to ...
2502         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
2503         to target_enable_btrace.  Update comment.  Update users.
2504         (handle_qxfer_btrace_conf): New.
2505         (qxfer_packets): Add btrace-conf entry.
2506         (handle_query): Report qXfer:btrace-conf:read as supported packet.
2507         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2508         (target_ops)<read_btrace_conf>: New.
2509         (target_enable_btrace): Update parameters.
2510         (target_read_btrace_conf): New.
2511
2512 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2513
2514         * server.c (handle_btrace_general_set): Remove call to
2515         target_supports_btrace.
2516         (supported_btrace_packets): New.
2517         (handle_query): Call supported_btrace_packets.
2518         * target.h: include btrace-common.h.
2519         (btrace_target_info): Removed.
2520         (supports_btrace, target_supports_btrace): Update parameters.
2521
2522 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2523
2524         * Makefile.in (SFILES): Add common/btrace-common.c.
2525         (OBS): Add common/btrace-common.o.
2526         (btrace-common.o): Add build rules.
2527         * linux-low: Include btrace-common.h.
2528         (linux_low_read_btrace): Use struct btrace_data.  Call
2529         btrace_data_init and btrace_data_fini.
2530
2531 2015-02-06  Pedro Alves  <palves@redhat.com>
2532
2533         * thread-db.c (find_new_threads_callback): Add debug output.
2534
2535 2015-02-04  Pedro Alves  <palves@redhat.com>
2536
2537         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2538         (resume_stopped_resumed_lwps): New function.
2539         (linux_wait_for_event_filtered): Use it.
2540
2541 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2542
2543         * Makefile.in (SFILES): Add linux-personality.c.
2544         (linux-personality.o): New rule.
2545         * configure.srv (srv_linux_obj): Add linux-personality.o to the
2546         list of objects to be built.
2547         * linux-low.c: Include nat/linux-personality.h.
2548         (linux_create_inferior): Remove code to disable address space
2549         randomization (moved to ../nat/linux-personality.c).  Create
2550         cleanup to disable address space randomization.
2551
2552 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2553
2554         * Makefile.in (posix-strerror.o): New rule.
2555         (mingw-strerror.o): Likewise.
2556         * configure: Regenerated.
2557         * configure.ac: Source file ../common/common.host.  Initialize new
2558         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
2559
2560 2015-01-14  Yao Qi  <yao@codesourcery.com>
2561
2562         * Makefile.in (SFILES): Add nat/ppc-linux.c.
2563         (ppc-linux.o): New rule.
2564         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2565         * configure.ac: AC_CHECK_FUNCS(getauxval).
2566         * config.in: Re-generated.
2567         * configure: Re-generated.
2568         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2569         ppc64_64bit_inferior_p
2570
2571 2015-01-14  Yao Qi  <yao@codesourcery.com>
2572
2573         * linux-ppc-low.c: Include "nat/ppc-linux.h".
2574          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2575         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
2576         (PT_ORIG_R3, PT_TRAP): Likewise.
2577         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2578         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2579         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2580
2581 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
2582
2583         * i387-fp.c (i387_cache_to_xsave): In look over
2584         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2585         zmmh_low_space field by use of zmmh_high_space.
2586
2587 2015-01-09  Pedro Alves  <palves@redhat.com>
2588
2589         * linux-low.c (step_over_bkpt): Move higher up in the file.
2590         (handle_extended_wait): Don't store the stop_pc here.
2591         (get_stop_pc): Adjust comments and rename to ...
2592         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
2593         stopped for a software breakpoint or hardware breakpoint.
2594         (thread_still_has_status_pending_p): New function.
2595         (status_pending_p_callback): Use
2596         thread_still_has_status_pending_p.  If the event is no longer
2597         interesting, resume the LWP.
2598         (handle_tracepoints): Add assert.
2599         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2600         (wstatus_maybe_breakpoint): New function.
2601         (cancel_breakpoint): Delete function.
2602         (check_stopped_by_watchpoint): New function, factored out from
2603         linux_low_filter_event.
2604         (lp_status_maybe_breakpoint): Delete function.
2605         (linux_low_filter_event): Remove filter_ptid argument.
2606         Leave thread group exits pending here.  Store the LWP's stop PC.
2607         Always leave events pending.
2608         (linux_wait_for_event_filtered): Pull all events out of the
2609         kernel, and leave them all pending.
2610         (count_events_callback, select_event_lwp_callback): Consider all
2611         events.
2612         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2613         (select_event_lwp): Only give preference to the stepping LWP in
2614         all-stop mode.  Adjust comments.
2615         (ignore_event): New function.
2616         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
2617         references to cancel_breakpoints.  Adjust to renames.  Also give
2618         equal priority to all LWPs that have had events in non-stop mode.
2619         If reporting a software breakpoint event, unadjust the LWP's PC.
2620         (linux_wait): If linux_wait_1 returned an ignored event, retry.
2621         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2622         Adjust.
2623         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
2624         (resume_status_pending_p): Use thread_still_has_status_pending_p.
2625         (linux_stopped_by_watchpoint): Adjust.
2626         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2627         * linux-low.h (enum lwp_stop_reason): New.
2628         (struct lwp_info) <stop_pc>: Adjust comment.
2629         <stopped_by_watchpoint>: Delete field.
2630         <stop_reason>: New field.
2631         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2632         * mem-break.c (software_breakpoint_inserted_here)
2633         (hardware_breakpoint_inserted_here): New function.
2634         * mem-break.h (software_breakpoint_inserted_here)
2635         (hardware_breakpoint_inserted_here): Declare.
2636         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2637         (cancel_breakpoints): Delete.
2638         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2639         (upload_fast_traceframes): Remove references to
2640         cancel_breakpoints.
2641
2642 2015-01-09  Pedro Alves  <palves@redhat.com>
2643
2644         * thread-db.c (find_new_threads_callback): Ignore thread if the
2645         kernel thread ID is -1.
2646
2647 2015-01-09  Pedro Alves  <palves@redhat.com>
2648
2649         * linux-low.c (linux_attach_fail_reason_string): Move to
2650         nat/linux-ptrace.c, and rename.
2651         (linux_attach_lwp): Update comment.
2652         (attach_proc_task_lwp_callback): New function.
2653         (linux_attach): Adjust to rename and use
2654         linux_proc_attach_tgid_threads.
2655         (linux_attach_fail_reason_string): Delete declaration.
2656
2657 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
2658
2659         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2660         * server.c (gdbserver_version): Likewise.
2661
2662 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
2663
2664         * remote-utils.c: Include ctype.h.
2665         (input_interrupt): Explicitly handle the case when the char
2666         received is the NUL byte.  Improve the printing of non-ASCII
2667         characters.
2668
2669 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
2670
2671         * linux-low.c (linux_low_filter_event): Update call to
2672         linux_enable_event_reporting following the addition of
2673         a new parameter to that function.
2674
2675 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
2676
2677         PR server/17457
2678         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2679         (AARCH64_FPCR_REGNO): Likewise.
2680         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2681         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2682         (aarch64_store_fpregset): Likewise.
2683
2684 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
2685
2686         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2687         Remove FIXME comment about assumption about N.
2688
2689 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
2690
2691         * configure.ac: If large-file support is disabled in GDBserver,
2692         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2693         * configure: Regenerate.
2694
2695 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2696
2697         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2698         warning upon ENODATA from ptrace.
2699         * linux-s390-low.c (s390_store_tdb): New.
2700         (s390_regsets): Add regset for NT_S390_TDB.
2701
2702 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2703
2704         * linux-low.c (regsets_store_inferior_registers): Skip regsets
2705         without a fill_function.
2706         * linux-s390-low.c (s390_fill_last_break): Remove.
2707         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2708         (s390_arch_setup): Use regset's size instead of fill_function for
2709         loop end condition.
2710
2711 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2712
2713         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2714         the regset's store function when ptrace returned an error.
2715         * regcache.c (get_thread_regcache): Invalidate register cache
2716         before fetching inferior's registers.
2717
2718 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2719
2720         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2721         while-loop as for-loop.
2722         (regsets_store_inferior_registers): Likewise.
2723
2724 2014-11-28  Yao Qi  <yao@codesourcery.com>
2725
2726         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2727         * config.in, configure: Re-generate.
2728         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2729         is defined.
2730
2731 2014-11-21  Yao Qi  <yao@codesourcery.com>
2732
2733         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2734         (AC_CHECK_HEADERS): Remove malloc.h.
2735         * configure: Re-generated.
2736         * config.in: Re-generated.
2737         * server.h: Don't include alloca.h and malloc.h.
2738         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2739         Don't include malloc.h.
2740
2741 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
2742
2743         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2744         corresponding ERRNO check in same block.
2745
2746 2014-11-12  Pedro Alves  <palves@redhat.com>
2747
2748         * server.c (cont_thread): Update comment.
2749         (start_inferior, attach_inferior): No longer clear cont_thread.
2750         (handle_v_cont): No longer set cont_thread.
2751         (captured_main): Clear cont_thread each time a GDB connects.
2752
2753 2014-11-12  Pedro Alves  <palves@redhat.com>
2754
2755         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2756         thread, and don't resume all threads if the Hc thread has exited.
2757
2758 2014-11-12  Pedro Alves  <palves@redhat.com>
2759
2760         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2761         the process group instead of to a specific LWP.
2762
2763 2014-10-15  Pedro Alves  <palves@redhat.com>
2764
2765         PR server/17487
2766         * win32-arm-low.c (arm_set_thread_context): Remove current_event
2767         parameter.
2768         (arm_set_thread_context): Delete.
2769         (the_low_target): Adjust.
2770         * win32-i386-low.c (debug_registers_changed)
2771         (debug_registers_used): Delete.
2772         (update_debug_registers_callback): New function.
2773         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2774         needing to update their debug registers.
2775         (win32_get_current_dr): New function.
2776         (x86_dr_low_get_addr, x86_dr_low_get_control)
2777         (x86_dr_low_get_status): Fetch the debug register from the thread
2778         record's context.
2779         (i386_initial_stuff): Adjust.
2780         (i386_get_thread_context): Remove current_event parameter.  Don't
2781         clear debug_registers_changed nor copy DR values to
2782         debug_reg_state.
2783         (i386_set_thread_context): Delete.
2784         (i386_prepare_to_resume): New function.
2785         (i386_thread_added): Mark the thread as needing to update irs
2786         debug registers.
2787         (the_low_target): Remove i386_set_thread_context and install
2788         i386_prepare_to_resume.
2789         * win32-low.c (win32_get_thread_context): Adjust.
2790         (win32_set_thread_context): Use SetThreadContext
2791         directly.
2792         (win32_prepare_to_resume): New function.
2793         (win32_require_context): New function, factored out from ...
2794         (thread_rec): ... this.
2795         (continue_one_thread): Call win32_prepare_to_resume on each thread
2796         we're about to continue.
2797         (win32_resume): Call win32_prepare_to_resume on the event thread.
2798         * win32-low.h (struct win32_thread_info)
2799         <debug_registers_changed>: New field.
2800         (struct win32_target_ops): Change prototype of set_thread_context,
2801         delete set_thread_context and add prepare_to_resume.
2802         (win32_require_context): New declaration.
2803
2804 2014-10-08  Gary Benson  <gbenson@redhat.com>
2805
2806         * server.h: Do not include common-exceptions.h.
2807
2808 2014-10-08  Gary Benson  <gbenson@redhat.com>
2809
2810         * server.h: Do not include cleanups.h.
2811
2812 2014-09-30  James Hogan  <james.hogan@imgtec.com>
2813
2814         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2815         mips64-dsp-linux.c.
2816
2817 2014-09-23  Yao Qi  <yao@codesourcery.com>
2818
2819         * linux-low.c (lp_status_maybe_breakpoint): New function.
2820         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2821         (count_events_callback): Likewise.
2822         (select_event_lwp_callback): Likewise.
2823         (cancel_breakpoints_callback): Likewise.
2824
2825 2014-09-19  Don Breazeal  <donb@codesourcery.com>
2826
2827         * linux-low.c (handle_extended_wait): Call
2828         linux_ptrace_get_extended_event.
2829         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2830         linux_is_extended_waitstatus.
2831
2832 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
2833
2834         * Makefile.in (CPPFLAGS): Define.
2835         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2836         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2837
2838 2014-09-16  Gary Benson  <gbenson@redhat.com>
2839
2840         * inferiors.h (current_inferior): Renamed as...
2841         (current_thread): New variable.  All uses updated.
2842         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2843         (maybe_move_out_of_jump_pad): Likewise.
2844         (cancel_breakpoint): Likewise.
2845         (linux_low_filter_event): Likewise.
2846         (wait_for_sigstop): Likewise.
2847         (linux_resume_one_lwp): Likewise.
2848         (need_step_over_p): Likewise.
2849         (start_step_over): Likewise.
2850         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2851         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2852         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2853         and save_inferior as saved_thread.
2854         * regcache.c (get_thread_regcache): Renamed saved_inferior as
2855         saved_thread.
2856         (regcache_invalidate_thread): Likewise.
2857         * remote-utils.c (prepare_resume_reply): Likewise.
2858         * thread-db.c (thread_db_get_tls_address): Likewise.
2859         (disable_thread_event_reporting): Likewise.
2860         (remove_thread_event_breakpoints): Likewise.
2861         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2862         as saved_thread.
2863         * target.h (set_desired_inferior): Renamed as...
2864         (set_desired_thread): New declaration.  All uses updated.
2865         * server.c (myresume): Updated comment to reference thread instead
2866         of inferior.
2867         (handle_serial_event): Likewise.
2868         (handle_target_event): Likewise.
2869
2870 2014-09-12  Tom Tromey  <tromey@redhat.com>
2871             Gary Benson  <gbenson@redhat.com>
2872
2873         * regcache.h: Include common-regcache.h.
2874         (regcache_read_pc): Don't declare.
2875         * regcache.c (get_thread_regcache_for_ptid): New function.
2876
2877 2014-09-11  Tom Tromey  <tromey@redhat.com>
2878             Gary Benson  <gbenson@redhat.com>
2879
2880         * symbol.c: New file.
2881         * Makefile.in (SFILES): Add symbol.c.
2882         (OBS): Add symbol.o.
2883
2884 2014-09-11  Gary Benson  <gbenson@redhat.com>
2885
2886         * target.c (target_stop_ptid, target_continue_ptid): New
2887         functions.
2888
2889 2014-09-11  Tom Tromey  <tromey@redhat.com>
2890             Gary Benson  <gbenson@redhat.com>
2891
2892         * target.h: Include target/target.h.
2893         * target.c (target_read_memory, target_read_uint32)
2894         (target_write_memory): New functions.
2895
2896 2014-09-11  Gary Benson  <gbenson@redhat.com>
2897
2898         * server.h (debug_hw_points): Don't declare.
2899         * server.c (debug_hw_points): Don't define.  Replace all uses
2900         with show_debug_regs.
2901         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
2902         all uses with show_debug_regs.
2903
2904 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
2905
2906         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2907         endianness into account.
2908         (ppc_supply_ptrace_register): Likewise.
2909
2910 2014-09-03  James Hogan  <james.hogan@imgtec.com>
2911
2912         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2913         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2914
2915 2014-09-03  Gary Benson  <gbenson@redhat.com>
2916
2917         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2918         ALL_DEBUG_ADDRESS_REGISTERS.
2919
2920 2014-09-02  Gary Benson  <gbenson@redhat.com>
2921
2922         * i386-low.h: Renamed as...
2923         * x86-low.h: New file.  All type, function and variable name
2924         prefixes changed from "i386_" to "x86_".  All references updated.
2925         * i386-low.c: Renamed as...
2926         * x86-low.c: New file.  All type, function and variable name
2927         prefixes changed from "i386_" to "x86_".  All references updated.
2928
2929 2014-09-02  Gary Benson  <gbenson@redhat.com>
2930
2931         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2932         (x86_linux_new_thread): Likewise.
2933
2934 2014-08-29  Gary Benson  <gbenson@redhat.com>
2935
2936         * server.h (setjmp.h): Do not include.
2937         (toplevel): Do not declare.
2938         (common-exceptions.h): Include.
2939         (cleanups.h): Likewise.
2940         * server.c (toplevel): Do not define.
2941         (exit_code): New static global.
2942         (detach_or_kill_for_exit_cleanup): New function.
2943         (main): New function.  Original main renamed to...
2944         (captured_main): New function.
2945         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2946
2947 2014-08-29  Gary Benson  <gbenson@redhat.com>
2948
2949         * Makefile.in (SFILES): Add common/common-exceptions.c.
2950         (OBS): Add common-exceptions.o.
2951         (common-exceptions.o): New rule.
2952         * utils.c (prepare_to_throw_exception): New function.
2953
2954 2014-08-29  Gary Benson  <gbenson@redhat.com>
2955
2956         * config.in: Regenerate.
2957         * configure: Likewise.
2958
2959 2014-08-29  Gary Benson  <gbenson@redhat.com>
2960
2961         * Makefile.in (SFILES): Add common/cleanups.c.
2962         (OBS): cleanups.o.
2963         (cleanups.o): New rule.
2964
2965 2014-08-29  Gary Benson  <gbenson@redhat.com>
2966
2967         * utils.c (internal_vwarning): New function.
2968
2969 2014-08-28  Gary Benson  <gbenson@redhat.com>
2970
2971         * utils.h (fatal): Remove declaration.
2972         * utils.c (fatal): Remove function.
2973
2974 2014-08-28  Gary Benson  <gbenson@redhat.com>
2975
2976         * tracepoint.c (gdb_agent_init): Replace fatal with
2977         perror_with_name.
2978         (initialize_tracepoint): Likewise.
2979
2980 2014-08-28  Gary Benson  <gbenson@redhat.com>
2981
2982         * remote-utils.c (remote_prepare): Replace fatal with error.
2983
2984 2014-08-28  Gary Benson  <gbenson@redhat.com>
2985
2986         * linux-low.c (linux_async): Replace fatal with warning.
2987         Tidy up and return.
2988         (linux_start_non_stop): Return -1 if linux_async failed.
2989
2990 2014-08-28  Gary Benson  <gbenson@redhat.com>
2991
2992         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2993         gdb_assert.
2994         (i386_dr_low_get_addr): Remove vague comment.
2995         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2996         gdb_assert.
2997
2998 2014-08-28  Gary Benson  <gbenson@redhat.com>
2999
3000         * inferiors.c (get_thread_process): Replace check with gdb_assert.
3001         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3002         internal_error.
3003         (linux_resume_one_lwp): Likewise.
3004         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3005         gdb_assert.
3006         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3007         with internal_error.
3008         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3009         (init_register_cache): Replace fatal with gdb_assert_not_reached.
3010         (find_register_by_name): Replace fatal with internal_error.
3011         (find_regno): Likewise.
3012         * tdesc.c (init_target_desc): Replace check with gdb_assert.
3013         * thread-db.c (thread_db_create_event): Likewise.
3014         (thread_db_load_search): Likewise.
3015         (try_thread_db_load_1): Likewise.
3016         * tracepoint.c (get_jump_space_head): Replace fatal with
3017         internal_error.
3018         (claim_trampoline_space): Likewise.
3019         (have_fast_tracepoint_trampoline_buffer): Likewise.
3020         (cmd_qtstart): Likewise.
3021         (stop_tracing): Likewise.
3022         (fast_tracepoint_collecting): Likewise.
3023         (target_malloc): Likewise.
3024         (download_tracepoint): Likewise.
3025         (download_trace_state_variables): Replace check with gdb_assert.
3026         (upload_fast_traceframes): Replace fatal with internal_error.
3027
3028 2014-08-19  Tom Tromey  <tromey@redhat.com>
3029             Gary Benson  <gbenson@redhat.com>
3030
3031         * Makefile.in (SFILES): Add common/common-debug.c.
3032         (OBS): Add common-debug.o.
3033         (common-debug.o): New rule.
3034         * debug.h (debug_printf): Don't declare.
3035         * debug.c (debug_printf): Renamed and rewritten as...
3036         (debug_vprintf): New function.
3037
3038 2014-08-19  Gary Benson  <gbenson@redhat.com>
3039
3040         * utils.h: Do not include print-utils.h.
3041
3042 2014-08-19  Tom Tromey  <tromey@redhat.com>
3043             Gary Benson  <gbenson@redhat.com>
3044
3045         * server.h: Add static assertion.
3046         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3047
3048 2014-08-19  Tom Tromey  <tromey@redhat.com>
3049             Gary Benson  <gbenson@redhat.com>
3050
3051         * Makefile.in (SFILES): Add common/errors.c.
3052         (OBS): Add errors.o.
3053         (IPA_OBS): Add errors-ipa.o.
3054         (errors.o): New rule.
3055         (errors-ipa.o): Likewise.
3056         * utils.h (perror_with_name, error, warning): Don't declare.
3057         * utils.c (warning): Renamed and rewritten as...
3058         (vwarning): New function.
3059         (error): Renamed and rewritten as...
3060         (verror): New function.
3061         (internal_error): Renamed and rewritten as...
3062         (internal_verror): New function.
3063
3064 2014-08-07  Gary Benson  <gbenson@redhat.com>
3065
3066         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3067         * configure: Regenerate.
3068         * config.in: Likewise.
3069         * server.h: Do not include errno.h.
3070         * event-loop.c: Likewise.
3071         * hostio-errno.c: Likewise.
3072         * linux-low.c: Likewise.
3073         * remote-utils.c: Likewise.
3074         * spu-low.c: Likewise.
3075         * utils.c: Likewise.
3076         * gdbreplay.c: Unconditionally include errno.h.
3077
3078 2014-08-07  Gary Benson  <gbenson@redhat.com>
3079
3080         * server.h: Do not include string.h.
3081         * event-loop.c: Likewise.
3082         * linux-low.c: Likewise.
3083         * regcache.c: Likewise.
3084         * remote-utils.c: Likewise.
3085         * spu-low.c: Likewise.
3086         * utils.c: Likewise.
3087
3088 2014-08-07  Gary Benson  <gbenson@redhat.com>
3089
3090         * server.h: Do not include gdb_assert.h.
3091
3092 2014-08-07  Gary Benson  <gbenson@redhat.com>
3093
3094         * server.h: Do not include common-utils.h.
3095
3096 2014-08-07  Gary Benson  <gbenson@redhat.com>
3097
3098         * server.h: Do not include ptid.h.
3099         * notif.h: Likewise.
3100
3101 2014-08-07  Gary Benson  <gbenson@redhat.com>
3102
3103         * server.h: Do not include gdb_locale.h.
3104
3105 2014-08-07  Gary Benson  <gbenson@redhat.com>
3106
3107         * server.h: Do not include gdb/signals.h.
3108         * win32-low.c: Likewise.
3109
3110 2014-08-07  Gary Benson  <gbenson@redhat.com>
3111
3112         * server.h: Do not include pathmax.h.
3113
3114 2014-08-07  Gary Benson  <gbenson@redhat.com>
3115
3116         * server.h: Do not include libiberty.h.
3117         * linux-bfin-low.c: Likewise.
3118
3119 2014-08-07  Gary Benson  <gbenson@redhat.com>
3120
3121         * server.h: Do not include ansidecl.h.
3122
3123 2014-08-07  Gary Benson  <gbenson@redhat.com>
3124
3125         * linux-x86-low.c: Do not include stddef.h.
3126         * lynx-ppc-low.c: Likewise.
3127         * tracepoint.c: Likewise.
3128
3129 2014-08-07  Gary Benson  <gbenson@redhat.com>
3130
3131         * server.h: Do not include stdarg.h.
3132         * nto-low.c: Likewise.
3133
3134 2014-08-07  Gary Benson  <gbenson@redhat.com>
3135
3136         * server.h: Do not include stdlib.h.
3137         * inferiors.c: Likewise.
3138         * linux-low.c: Likewise.
3139         * regcache.c: Likewise.
3140         * spu-low.c: Likewise.
3141         * tracepoint.c: Likewise.
3142         * utils.c: Likewise.
3143
3144 2014-08-07  Gary Benson  <gbenson@redhat.com>
3145
3146         * server.h: Do not include stdio.h.
3147         * linux-low.c: Likewise.
3148         * remote-utils.c: Likewise.
3149         * spu-low.c: Likewise.
3150         * utils.c: Likewise.
3151         * wincecompat.c: Likewise.
3152
3153 2014-08-06  Gary Benson  <gbenson@redhat.com>
3154
3155         * regcache.c (init_register_cache): Move conditionals inside if.
3156
3157 2014-08-06  Gary Benson  <gbenson@redhat.com>
3158
3159         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3160
3161 2014-07-31  Gary Benson  <gbenson@redhat.com>
3162
3163         * ax.h: Do not include server.h.
3164         * gdbthread.h: Likewise.
3165         * lynx-low.h: Likewise.
3166         * notif.h: Likewise.
3167
3168 2014-07-30  Gary Benson  <gbenson@redhat.com>
3169
3170         * server.h: Include common-defs.h.
3171         Do not include config.h or build-gnulib-gdbserver/config.h.
3172
3173 2014-07-30  Gary Benson  <gbenson@redhat.com>
3174
3175         * hostio-errno.c: Move server.h to top of includes list.
3176         * inferiors.c: Likewise.
3177         * linux-x86-low.c: Likewise.
3178         * notif.c: Include server.h.
3179
3180 2014-07-24  Tom Tromey  <tromey@redhat.com>
3181             Gary Benson  <gbenson@redhat.com>
3182
3183         * server.h (CORE_ADDR): Now unsigned.
3184
3185 2014-07-16  Pedro Alves  <palves@redhat.com>
3186
3187         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3188
3189 2014-07-15  Pedro Alves  <palves@redhat.com>
3190
3191         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3192         copy.
3193
3194 2014-07-11  Pedro Alves  <palves@redhat.com>
3195
3196         * linux-low.c (kill_wait_lwp): New function, based on
3197         kill_one_lwp_callback, but use my_waitpid directly.
3198         (kill_one_lwp_callback, linux_kill): Use it.
3199
3200 2014-06-23  Pedro Alves  <palves@redhat.com>
3201
3202         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3203         before setting DR0..DR3.
3204
3205 2014-06-20  Gary Benson  <gbenson@redhat.com>
3206
3207         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3208         * configure: Regenerated.
3209         * config.in: Likewise.
3210
3211 2014-06-20  Gary Benson  <gbenson@redhat.com>
3212
3213         * Makefile.in (SFILES): Update locations for files moved
3214         from common to nat.
3215         (object file files): Reordered.
3216
3217 2014-06-20  Gary Benson  <gbenson@redhat.com>
3218
3219         * i386-low.h (i386_dr_low_can_set_addr): Removed.
3220         (i386_dr_low_set_addr): Likewise.
3221         (i386_dr_low_get_addr): Likewise.
3222         (i386_dr_low_can_set_control): Likewise.
3223         (i386_dr_low_set_control): Likewise.
3224         (i386_dr_low_get_control): Likewise.
3225         (i386_dr_low_get_status): Likewise.
3226         (i386_get_debug_register_length): Likewise.
3227         * linux-x86-low.c (i386_dr_low_set_addr):
3228         Changed signature.  Made static.
3229         (i386_dr_low_get_addr): Likewise.
3230         (i386_dr_low_set_control): Likewise.
3231         (i386_dr_low_get_control): Likewise.
3232         (i386_dr_low_get_status): Likewise.
3233         (i386_dr_low): New global variable.
3234         * win32-i386-low.c (i386_dr_low_set_addr):
3235         Changed signature.  Made static.
3236         (i386_dr_low_get_addr): Likewise.
3237         (i386_dr_low_set_control): Likewise.
3238         (i386_dr_low_get_control): Likewise.
3239         (i386_dr_low_get_status): Likewise.
3240         (i386_dr_low): New global variable.
3241
3242 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3243
3244         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3245         * Makefile.in (AR, AR_FLAGS): Define.
3246         * configure: Regenerate.
3247
3248 2014-06-19  Gary Benson  <gbenson@redhat.com>
3249
3250         * Makefile.in (i386-dregs.o): New rule.
3251         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3252         * i386-low.c (target.h): Remove include.
3253         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3254         (DR_CONTROL_SHIFT): Likewise.
3255         (DR_CONTROL_SIZE): Likewise.
3256         (DR_RW_EXECUTE): Likewise.
3257         (DR_RW_WRITE): Likewise.
3258         (DR_RW_READ): Likewise.
3259         (DR_RW_IORW): Likewise.
3260         (DR_LEN_1): Likewise.
3261         (DR_LEN_2): Likewise.
3262         (DR_LEN_4): Likewise.
3263         (DR_LEN_8): Likewise.
3264         (DR_LOCAL_ENABLE_SHIFT): Likewise.
3265         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3266         (DR_ENABLE_SIZE): Likewise.
3267         (DR_LOCAL_SLOWDOWN): Likewise.
3268         (DR_GLOBAL_SLOWDOWN): Likewise.
3269         (DR_CONTROL_RESERVED): Likewise.
3270         (I386_DR_CONTROL_MASK): Likewise.
3271         (I386_DR_VACANT): Likewise.
3272         (I386_DR_LOCAL_ENABLE): Likewise.
3273         (I386_DR_GLOBAL_ENABLE): Likewise.
3274         (I386_DR_DISABLE): Likewise.
3275         (I386_DR_SET_RW_LEN): Likewise.
3276         (I386_DR_GET_RW_LEN): Likewise.
3277         (I386_DR_WATCH_HIT): Likewise.
3278         (i386_wp_op_t): Likewise.
3279         (i386_show_dr): Likewise.
3280         (i386_length_and_rw_bits): Likewise.
3281         (i386_insert_aligned_watchpoint): Likewise.
3282         (i386_remove_aligned_watchpoint): Likewise.
3283         (i386_handle_nonaligned_watchpoint): Likewise.
3284         i386_update_inferior_debug_regs(): Likewise.
3285         (i386_dr_insert_watchpoint): Likewise.
3286         (i386_dr_remove_watchpoint): Likewise.
3287         (i386_dr_region_ok_for_watchpoint): Likewise.
3288         (i386_dr_stopped_data_address): Likewise.
3289         (i386_dr_stopped_by_watchpoint): Likewise.
3290
3291 2014-06-19  Gary Benson  <gbenson@redhat.com>
3292
3293         * i386-low.c (i386_dr_show): Renamed to
3294         i386_show_dr and made static.  All uses updated.
3295         (i386_dr_length_and_rw_bits): Renamed to
3296         i386_length_and_rw_bits and made static.
3297         All uses updated.
3298         (i386_dr_insert_aligned_watchpoint): Renamed to
3299         i386_insert_aligned_watchpoint and made static.
3300         All uses updated.
3301         (i386_dr_remove_aligned_watchpoint): Renamed to
3302         i386_remove_aligned_watchpoint and made static.
3303         All uses updated.
3304         (i386_dr_update_inferior_debug_regs): Renamed to
3305         i386_update_inferior_debug_regs and made static.
3306         All uses updated.
3307
3308 2014-06-18  Gary Benson  <gbenson@redhat.com>
3309
3310         * i386-low.h (i386_dr_low_can_set_addr): New macro.
3311         (i386_dr_low_can_set_control): Likewise.
3312         (i386_get_debug_register_length): Likewise.
3313         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3314         (i386_dr_low_can_set_control): Likewise.
3315         (i386_get_debug_register_length): Likewise.
3316
3317 2014-06-17  Gary Benson  <gbenson@redhat.com>
3318
3319         * i386-low.h (i386-dregs.h): New include.
3320         (DR_FIRSTADDR): Now in i386-dregs.h.
3321         (DR_LASTADDR): Likewise.
3322         (DR_NADDR): Likewise.
3323         (DR_STATUS): Likewise.
3324         (DR_CONTROL): Likewise.
3325         (i386_debug_reg_state): Likewise.
3326         (i386_dr_insert_watchpoint): Likewise.
3327         (i386_dr_remove_watchpoint): Likewise.
3328         (i386_dr_region_ok_for_watchpoint): Likewise.
3329         (i386_dr_stopped_data_address): Likewise.
3330         (i386_dr_stopped_by_watchpoint): Likewise.
3331         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3332
3333 2014-06-18  Gary Benson  <gbenson@redhat.com>
3334
3335         * i386-low.h (i386_low_insert_watchpoint): Renamed to
3336         i386_dr_insert_watchpoint.
3337         (i386_low_remove_watchpoint): Renamed to
3338         i386_dr_remove_watchpoint.
3339         (i386_low_region_ok_for_watchpoint): Renamed to
3340         i386_dr_region_ok_for_watchpoint.
3341         (i386_low_stopped_data_address): Renamed to
3342         i386_dr_stopped_data_address.
3343         (i386_low_stopped_by_watchpoint): Renamed to
3344         i386_dr_stopped_by_watchpoint.
3345         * i386-low.c (i386_show_dr): Renamed to
3346         i386_dr_show and made nonstatic.  All uses updated.
3347         (i386_length_and_rw_bits): Renamed to
3348         i386_dr_length_and_rw_bits and made nonstatic.
3349         All uses updated.
3350         (i386_insert_aligned_watchpoint): Renamed to
3351         i386_dr_insert_aligned_watchpoint and made nonstatic.
3352         All uses updated.
3353         (i386_remove_aligned_watchpoint): Renamed to
3354         i386_dr_remove_aligned_watchpoint and made nonstatic.
3355         All uses updated.
3356         (i386_update_inferior_debug_regs): Renamed to
3357         i386_dr_update_inferior_debug_regs and made nonstatic.
3358         All uses updated.
3359         (i386_low_insert_watchpoint): Renamed to
3360         i386_dr_insert_watchpoint.  All uses updated.
3361         (i386_low_remove_watchpoint): Renamed to
3362         i386_dr_remove_watchpoint.  All uses updated.
3363         (i386_low_region_ok_for_watchpoint): Renamed to
3364         i386_dr_region_ok_for_watchpoint.  All uses updated.
3365         (i386_low_stopped_data_address): Renamed to
3366         i386_dr_stopped_data_address.  All uses updated.
3367         (i386_low_stopped_by_watchpoint): Renamed to
3368         i386_dr_stopped_by_watchpoint.  All uses updated.
3369
3370 2014-06-18  Gary Benson  <gbenson@redhat.com>
3371
3372         * i386-low.c (i386_dr_low_can_set_addr): New macro.
3373         (i386_dr_low_can_set_control): Likewise.
3374         (i386_insert_aligned_watchpoint): New check.
3375
3376 2014-06-18  Gary Benson  <gbenson@redhat.com>
3377
3378         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3379         Renamed to state.
3380
3381 2014-06-18  Gary Benson  <gbenson@redhat.com>
3382
3383         * i386-low.c (i386_length_and_rw_bits): Use internal_error
3384         instead of fatal and error.
3385         (i386_handle_nonaligned_watchpoint): Likewise.
3386
3387 2014-06-18  Gary Benson  <gbenson@redhat.com>
3388
3389         * i386-low.c (i386_get_debug_register_length): New macro.
3390         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
3391         (i386_show_dr): Use debug_printf instead of fprintf.  Use
3392         phex to format values.
3393
3394 2014-06-18  Gary Benson  <gbenson@redhat.com>
3395
3396         * i386-low.h: Comment changes.
3397         * i386-low.c: Likewise.
3398
3399 2014-06-18  Gary Benson  <gbenson@redhat.com>
3400
3401         * i386-low.c: Whitespace changes.
3402
3403 2014-06-12  Tom Tromey  <tromey@redhat.com>
3404
3405         * utils.c (freeargv): Remove.
3406
3407 2014-06-12  Tom Tromey  <tromey@redhat.com>
3408
3409         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3410         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3411         (parse_debug_format_options): Likewise.
3412         (gdbserver_usage): Likewise.
3413         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3414         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3415         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3416         against libiberty.
3417         ($(LIBGNU)): Depend on libiberty.
3418         (all-lib): Recurse into all subdirs.
3419         (install-only): Invoke "install" target in subdirs.
3420         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3421         targets.
3422         * configure: Rebuild.
3423         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
3424         for vasprintf, vsnprintf, or gettimeofday.
3425         * configure.srv: Don't add safe-ctype.o or lbasename.o to
3426         srv_tgtobj.
3427
3428 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
3429
3430         * development.sh: Delete.
3431         * Makefile.in (config.status): Adjust dependency on development.sh.
3432         * configure.ac: Adjust development.sh source call.
3433         * configure: Regenerate.
3434
3435 2014-06-02  Pedro Alves  <palves@redhat.com>
3436
3437         * ax.c (gdb_free_agent_expr): New function.
3438         * ax.h (gdb_free_agent_expr): New declaration.
3439         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3440         list.
3441         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3442         static.
3443         (clear_breakpoint_conditions_and_commands): New function.
3444         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3445         (clear_breakpoint_conditions_and_commands): New declaration.
3446
3447 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3448
3449         * linux-aarch64-low.c (asm/ptrace.h): Include.
3450
3451 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
3452
3453         Fix TLS access for -static -pthread.
3454         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3455         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3456         (thread_db_load_search, try_thread_db_load_1): Initialize it.
3457
3458 2014-05-20  Pedro Alves  <palves@redhat.com>
3459
3460         * linux-aarch64-low.c (aarch64_insert_point)
3461         (aarch64_remove_point): No longer check whether the type is
3462         supported here.  Adjust to new interface.
3463         (the_low_target): Install aarch64_supports_z_point_type as
3464         supports_z_point_type method.
3465         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3466         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3467         instead of a Z packet char.  Adjust.
3468         (arm_supports_z_point_type): New function.
3469         (arm_insert_point, arm_remove_point): Adjust to new interface.
3470         (the_low_target): Install arm_supports_z_point_type.
3471         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3472         (cris_insert_point, cris_remove_point): Adjust to new interface.
3473         Don't check whether the type is supported here.
3474         (the_low_target): Install cris_supports_z_point_type.
3475         * linux-low.c (linux_supports_z_point_type): New function.
3476         (linux_insert_point, linux_remove_point): Adjust to new interface.
3477         * linux-low.h (struct linux_target_ops) <insert_point,
3478         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
3479         raw_breakpoint pointer parameter.
3480         <supports_z_point_type>: New method.
3481         * linux-mips-low.c (mips_supports_z_point_type): New function.
3482         (mips_insert_point, mips_remove_point): Adjust to new interface.
3483         Use mips_supports_z_point_type.
3484         (the_low_target): Install mips_supports_z_point_type.
3485         * linux-ppc-low.c (the_low_target): Install NULL as
3486         supports_z_point_type method.
3487         * linux-s390-low.c (the_low_target): Install NULL as
3488         supports_z_point_type method.
3489         * linux-sparc-low.c (the_low_target): Install NULL as
3490         supports_z_point_type method.
3491         * linux-x86-low.c (x86_supports_z_point_type): New function.
3492         (x86_insert_point): Adjust to new insert_point interface.  Use
3493         insert_memory_breakpoint.  Adjust to new
3494         i386_low_insert_watchpoint interface.
3495         (x86_remove_point): Adjust to remove_point interface.  Use
3496         remove_memory_breakpoint.  Adjust to new
3497         i386_low_remove_watchpoint interface.
3498         (the_low_target): Install x86_supports_z_point_type.
3499         * lynx-low.c (lynx_target_ops): Install NULL as
3500         supports_z_point_type callback.
3501         * nto-low.c (nto_supports_z_point_type): New.
3502         (nto_insert_point, nto_remove_point): Adjust to new interface.
3503         (nto_target_ops): Install nto_supports_z_point_type.
3504         * mem-break.c: Adjust intro comment.
3505         (struct raw_breakpoint) <raw_type, size>: New fields.
3506         <inserted>: Update comment.
3507         <shlib_disabled>: Delete field.
3508         (enum bkpt_type) <gdb_breakpoint>: Delete value.
3509         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3510         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3511         (raw_bkpt_type_to_target_hw_bp_type): New function.
3512         (find_enabled_raw_code_breakpoint_at): New function.
3513         (find_raw_breakpoint_at): New type and size parameters.  Use them.
3514         (insert_memory_breakpoint): New function, based off
3515         set_raw_breakpoint_at.
3516         (remove_memory_breakpoint): New function.
3517         (set_raw_breakpoint_at): Reimplement.
3518         (set_breakpoint): New, based on set_breakpoint_at.
3519         (set_breakpoint_at): Reimplement.
3520         (delete_raw_breakpoint): Go through the_target->remove_point
3521         instead of assuming memory breakpoints.
3522         (find_gdb_breakpoint_at): Delete.
3523         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3524         (find_gdb_breakpoint): New function.
3525         (set_gdb_breakpoint_at): Delete.
3526         (z_type_supported): New function.
3527         (set_gdb_breakpoint_1): New function, loosely based off
3528         set_gdb_breakpoint_at.
3529         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3530         (delete_gdb_breakpoint_at): Delete.
3531         (delete_gdb_breakpoint_1): New function, loosely based off
3532         delete_gdb_breakpoint_at.
3533         (delete_gdb_breakpoint): New function.
3534         (clear_gdb_breakpoint_conditions): Rename to ...
3535         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
3536         breakpoint.
3537         (add_condition_to_breakpoint): Make static.
3538         (add_breakpoint_condition): Take a struct breakpoint pointer
3539         instead of an address.  Adjust.
3540         (gdb_condition_true_at_breakpoint): Rename to ...
3541         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3542         z_type parameter.
3543         (gdb_condition_true_at_breakpoint): Reimplement.
3544         (add_breakpoint_commands): Take a struct breakpoint pointer
3545         instead of an address.  Adjust.
3546         (gdb_no_commands_at_breakpoint): Rename to ...
3547         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
3548         parameter.  Return true if no breakpoint was found.  Change debug
3549         output.
3550         (gdb_no_commands_at_breakpoint): Reimplement.
3551         (run_breakpoint_commands): Rename to ...
3552         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
3553         and change return type to boolean.
3554         (run_breakpoint_commands): New function.
3555         (gdb_breakpoint_here): Also check for Z1 breakpoints.
3556         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3557         breakpoint.  Go through the_target->remove_point instead of
3558         assuming memory breakpoint.
3559         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3560         software and hardware breakpoints.
3561         (reinsert_raw_breakpoint): Go through the_target->insert_point
3562         instead of assuming memory breakpoint.
3563         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3564         software and hardware breakpoints.
3565         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3566         Check both software and hardware breakpoints.
3567         (validate_inserted_breakpoint): Assert the breakpoint is a
3568         software breakpoint.  Set the inserted flag to -1 instead of
3569         setting shlib_disabled.
3570         (delete_disabled_breakpoints): Adjust.
3571         (validate_breakpoints): Only validate software breakpoints.
3572         Adjust to inserted flag change.
3573         (check_mem_read, check_mem_write): Skip breakpoint types other
3574         than software breakpoints.  Adjust to inserted flag change.
3575         * mem-break.h (enum raw_bkpt_type): New enum.
3576         (raw_breakpoint, struct process_info): Forward declare.
3577         (Z_packet_to_target_hw_bp_type): Delete declaration.
3578         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3579         (set_gdb_breakpoint, delete_gdb_breakpoint)
3580         (clear_breakpoint_conditions): New declarations.
3581         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3582         (breakpoint_inserted_here): Update comment.
3583         (add_breakpoint_condition, add_breakpoint_commands): Replace
3584         address parameter with a breakpoint pointer parameter.
3585         (gdb_breakpoint_here): Update comment.
3586         (delete_gdb_breakpoint_at): Delete.
3587         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3588         * server.c (process_point_options): Take a struct breakpoint
3589         pointer instead of an address.  Adjust.
3590         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3591         delete_gdb_breakpoint.
3592         * spu-low.c (spu_target_ops): Install NULL as
3593         supports_z_point_type method.
3594         * target.h: Include mem-break.h.
3595         (struct target_ops) <prepare_to_access_memory>: Update comment.
3596         <supports_z_point_type>: New field.
3597         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3598         instead of a char.  Also take a raw breakpoint pointer.
3599         * win32-arm-low.c (the_low_target): Install NULL as
3600         supports_z_point_type.
3601         * win32-i386-low.c (i386_supports_z_point_type): New function.
3602         (i386_insert_point, i386_remove_point): Adjust to new interface.
3603         (the_low_target): Install i386_supports_z_point_type.
3604         * win32-low.c (win32_supports_z_point_type): New function.
3605         (win32_insert_point, win32_remove_point): Adjust to new interface.
3606         (win32_target_ops): Install win32_supports_z_point_type.
3607         * win32-low.h (struct win32_target_ops):
3608         <supports_z_point_type>: New method.
3609         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3610         instead of a char.  Also take a raw breakpoint pointer.
3611
3612 2014-05-20  Pedro Alves  <palves@redhat.com>
3613
3614         * mem-break.h: Include break-common.h.
3615         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3616         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3617         (Z_packet_to_target_hw_bp_type): New declaration.
3618         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3619         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3620         (Z_PACKET_ACCESS_WP): Delete macros.
3621         (Z_packet_to_hw_type): Delete function.
3622         * i386-low.h: Don't include break-common.h here.
3623         (Z_packet_to_hw_type): Delete declaration.
3624         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3625         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3626         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3627         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3628         * linux-aarch64-low.c: Don't include break-common.h here.
3629         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3630         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3631         (Z_packet_to_target_hw_bp_type): Delete function.
3632         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3633         function.
3634         (mips_insert_point, mips_remove_point): Use
3635         Z_packet_to_target_hw_bp_type.
3636
3637 2014-05-20  Pedro Alves  <palves@redhat.com>
3638
3639         * linux-aarch64-low.c: Include break-common.h.
3640         (enum target_point_type): Delete.
3641         (Z_packet_to_point_type): Rename to ...
3642         (Z_packet_to_target_hw_bp_type): ... this, and return a
3643         target_hw_bp_type instead.
3644         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3645         instead of an enum target_point_type.
3646         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
3647         breakpoint type.
3648         (aarch64_dr_state_insert_one_point)
3649         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3650         (aarch64_handle_aligned_watchpoint)
3651         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3652         Take an enum target_hw_bp_type instead of an enum
3653         target_point_type.
3654         (aarch64_supports_z_point_type): New function.
3655         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
3656         use Z_packet_to_target_hw_bp_type.
3657
3658 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
3659
3660         * configure.ac: Only use -Werror by default when DEVELOPMENT
3661         is true.
3662         * configure: Regenerate.
3663
3664 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
3665
3666         Fix gdbserver qGetTLSAddr for x86_64 -m32.
3667         * linux-x86-low.c (X86_64_USER_REGS): New.
3668         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3669
3670 2014-04-28  Yao Qi  <yao@codesourcery.com>
3671
3672         * Makefile.in (i386-avx512.c): Fix the typo of generated file
3673         name.
3674
3675 2014-04-25  Pedro Alves  <palves@redhat.com>
3676
3677         PR server/16255
3678         * linux-low.c (linux_attach_fail_reason_string): New function.
3679         (linux_attach_lwp): Delete.
3680         (linux_attach_lwp_1): Rename to ...
3681         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
3682         argument.  Remove "initial" parameter.  Return int instead of
3683         void.  Don't error or warn here.
3684         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
3685         failure to attach to the tgid.  Call warning when failing to
3686         attach to an lwp.
3687         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3688         argument.  Remove "initial" parameter.  Return int instead of
3689         void.  Don't error or warn here.
3690         (linux_attach_fail_reason_string): New declaration.
3691         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3692         interface change.  Use linux_attach_fail_reason_string.
3693
3694 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
3695             Walfred Tedeschi  <walfred.tedeschi@intel.com>
3696
3697         * Makefile.in: Added rules to handle new files
3698         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3699         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3700         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3701         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3702         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3703         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3704         x32-avx512-linux.o.
3705         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3706         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3707         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3708         i386/x32-avx512.xml.
3709         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3710         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3711         i386/x32-avx512-linux.xml.
3712         * i387-fp.c (num_avx512_k_registers): New constant for number
3713         of K registers.
3714         (num_avx512_zmmh_low_registers): New constant for number of
3715         lower ZMM registers (0-15).
3716         (num_avx512_zmmh_high_registers): New constant for number of
3717         higher ZMM registers (16-31).
3718         (num_avx512_ymmh_registers): New contant for number of higher
3719         YMM registers (ymm16-31 added by avx521 on x86_64).
3720         (num_avx512_xmm_registers): New constant for number of higher
3721         XMM registers (xmm16-31 added by AVX512 on x86_64).
3722         (struct i387_xsave): Add space for AVX512 registers.
3723         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3724         Add code to handle AVX512 registers.
3725         (i387_xsave_to_cache): Add code to handle AVX512 registers.
3726         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3727         prototypei from generated file.
3728         (tdesc_amd64_avx512_linux): Likewise.
3729         (init_registers_x32_avx512_linux): Likewise.
3730         (tdesc_x32_avx512_linux): Likewise.
3731         (init_registers_i386_avx512_linux): Likewise.
3732         (tdesc_i386_avx512_linux): Likewise.
3733         (x86_64_regmap): Add AVX512 registers.
3734         (x86_linux_read_description): Add code to handle AVX512 XSTATE
3735         mask.
3736         (initialize_low_arch): Add code to initialize AVX512 registers.
3737
3738 2014-04-23  Pedro Alves  <palves@redhat.com>
3739
3740         * mem-break.c (find_gdb_breakpoint_at): Make static.
3741         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3742
3743 2014-04-23  Pedro Alves  <palves@redhat.com>
3744
3745         * i386-low.c: Don't include break-common.h here.
3746         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3747         prototype to take target_hw_bp_type as argument instead of a Z
3748         packet char.
3749         * i386-low.h: Include break-common.h here.
3750         (Z_packet_to_hw_type): Declare.
3751         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3752         prototypes.
3753         * linux-x86-low.c (x86_insert_point): Convert the packet number to
3754         a target_hw_bp_type before calling i386_low_insert_watchpoint.
3755         (x86_remove_point): Convert the packet number to a
3756         target_hw_bp_type before calling i386_low_remove_watchpoint.
3757         * win32-i386-low.c (i386_insert_point): Convert the packet number
3758         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3759         (i386_remove_point): Convert the packet number to a
3760         target_hw_bp_type before calling i386_low_remove_watchpoint.
3761
3762 2014-04-23  Pedro Alves  <palves@redhat.com>
3763
3764         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3765
3766 2014-04-10  Pedro Alves  <palves@redhat.com>
3767
3768         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3769         Check if the condition or command is NULL before checking if the
3770         breakpoint is known.  On success, return true.
3771         * mem-break.h (add_breakpoint_condition): Document return.
3772         (add_breakpoint_commands): Add describing comment.
3773         * server.c (skip_to_semicolon): New function.
3774         (process_point_options): Use it.
3775
3776 2014-04-09  Pedro Alves  <palves@redhat.com>
3777
3778         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3779         to lwpid_of.
3780
3781 2014-02-27  Pedro Alves  <palves@redhat.com>
3782
3783         PR 12702
3784         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3785         macros.
3786         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3787         output.
3788         (last_thread_of_process_p): Take a PID argument instead of a
3789         thread pointer.
3790         (linux_wait_for_lwp): Delete.
3791         (num_lwps, check_zombie_leaders, not_stopped_callback): New
3792         functions.
3793         (linux_low_filter_event): New function, party factored out from
3794         linux_wait_for_event.
3795         (linux_wait_for_event): Rename to ...
3796         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
3797         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
3798         sigsuspend.  Check for zombie leaders.
3799         (linux_wait_for_event): Reimplement as wrapper around
3800         linux_wait_for_event_filtered.
3801         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
3802         a normal or signal exit is seen, it's the whole process exiting.
3803         (wait_for_sigstop): No longer a for_each_inferior callback.
3804         Rewrite on top of linux_wait_for_event_filtered.
3805         (stop_all_lwps): Call wait_for_sigstop directly.
3806         * server.c (resume, handle_target_event): Handle
3807         TARGET_WAITKIND_NO_RESUMED.
3808
3809 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3810
3811         * win32-low.c (psapi_get_dll_name,
3812         * win32_CreateToolhelp32Snapshot): Delete.
3813         (win32_CreateToolhelp32Snapshot, win32_Module32First)
3814         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3815         Delete.
3816         (handle_load_dll): Add function description.
3817         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3818
3819 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3820
3821         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3822         Add comment.
3823         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3824         base address when calling win32_add_one_solib.
3825         (handle_load_dll): Delete local variable load_addr.
3826         Remove 0x1000 offset applied to DLL base address when calling
3827         win32_add_one_solib.
3828         (handle_unload_dll): Add comment.
3829
3830 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3831
3832         * win32-low.c (win32_add_all_dlls): Renames
3833         win32_ensure_ntdll_loaded.  Rewrite function documentation.
3834         Adjust implementation to always load all DLLs.
3835         Add 0x1000 offset to DLL base address when calling
3836         win32_add_one_solib.
3837         (child_initialization_done): New static global.
3838         (do_initial_child_stuff): Set child_initialization_done to
3839         zero during child initialization, and 1 after.  Replace call
3840         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3841         Add comment.
3842         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3843         (handle_unload_dll): Add function documentation.
3844         (get_child_debug_event): Ignore load and unload DLL events
3845         during child initialization.
3846
3847 2014-02-20  Doug Evans  <dje@google.com>
3848
3849         Remove global all_lwps.
3850         * inferiors.h (ptid_of): Move here from linux-low.h.
3851         (pid_of, lwpid_of): Ditto.
3852         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3853         parameter is a struct thread_info * now.
3854         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3855         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
3856         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3857         directly.
3858         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3859         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3860         * linux-arm-low.c (update_registers_callback): Update, "entry"
3861         parameter is a struct thread_info * now.
3862         Fetch lwpid from current_inferior directly.
3863         (arm_insert_point): Pass &all_threads to find_inferior instead of
3864         &all_lwps.
3865         (arm_remove_point): Ditto.
3866         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3867         (arm_prepare_to_resume): Fetch pid from thread.
3868         (arm_read_description): Fetch lwpid from current_inferior directly.
3869         * linux-low.c (all_lwps): Delete.
3870         (delete_lwp): Delete call to remove_inferior.
3871         (handle_extended_wait): Fetch lwpid from thread.
3872         (add_lwp): Don't set lwp->entry.id.  Remove call to
3873         add_inferior_to_list.
3874         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3875         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3876         (kill_one_lwp_callback): Ditto.
3877         (linux_kill): Don't dereference NULL pointer.
3878         Fetch ptid,lwpid from thread.
3879         (get_detach_signal): Fetch ptid from thread.
3880         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3881         Simplify call to regcache_invalidate_thread.
3882         (delete_lwp_callback): Update, "entry" parameter is a
3883         struct thread_info * now.  Fetch pid from thread.
3884         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3885         (status_pending_p_callback): Update, "entry" parameter is a
3886         struct thread_info * now.  Fetch ptid from thread.
3887         (find_lwp_pid): Update, "entry" parameter is a
3888         struct thread_info * now.
3889         (linux_wait_for_lwp): Fetch pid from thread.
3890         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3891         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3892         (enqueue_one_deferred_signal): Fetch lwpid from thread.
3893         (dequeue_one_deferred_signal): Ditto.
3894         (cancel_breakpoint): Fetch ptid from current_inferior.
3895         (linux_wait_for_event): Pass &all_threads to find_inferior,
3896         not &all_lwps.  Fetch ptid, lwpid from thread.
3897         (count_events_callback): Update, "entry" parameter is a
3898         struct thread_info * now.
3899         (select_singlestep_lwp_callback): Ditto.
3900         (select_event_lwp_callback): Ditto.
3901         (cancel_breakpoints_callback): Ditto.
3902         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3903         not &all_lwps.
3904         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
3905         (unsuspend_one_lwp): Update, "entry" parameter is a
3906         struct thread_info * now.
3907         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3908         not &all_lwps.
3909         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
3910         Fetch lwpid from thread, not lwp.
3911         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3912         Pass &all_threads to find_inferior, not &all_lwps.
3913         (send_sigstop): Fetch lwpid from thread, not lwp.
3914         (send_sigstop_callback): Update, "entry" parameter is a
3915         struct thread_info * now.
3916         (suspend_and_send_sigstop_callback): Ditto.
3917         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
3918         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3919         struct thread_info * now.
3920         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
3921         from thread, lwp.
3922         (lwp_running): Update, "entry" parameter is a
3923         struct thread_info * now.
3924         (stop_all_lwps): Fetch ptid from thread.
3925         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3926         (linux_resume_one_lwp): Fetch lwpid from thread.
3927         (linux_set_resume_request): Update, "entry" parameter is a
3928         struct thread_info * now.  Fetch pid, lwpid from thread.
3929         (resume_status_pending_p): Update, "entry" parameter is a
3930         struct thread_info * now.
3931         (need_step_over_p): Ditto.  Fetch lwpid from thread.
3932         (start_step_over): Fetch lwpid from thread.
3933         (linux_resume_one_thread): Update, "entry" parameter is a
3934         struct thread_info * now.  Fetch lwpid from thread.
3935         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3936         (proceed_one_lwp): Update, "entry" parameter is a
3937         struct thread_info * now.  Fetch lwpid from thread.
3938         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3939         struct thread_info * now.
3940         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3941         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
3942         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3943         directly.
3944         (regsets_store_inferior_registers): Ditto.
3945         (fetch_register, store_register): Ditto.
3946         (linux_read_memory, linux_write_memory): Ditto.
3947         (linux_request_interrupt): Ditto.
3948         (linux_read_auxv): Ditto.
3949         (linux_xfer_siginfo): Ditto.
3950         (linux_qxfer_spu): Ditto.
3951         (linux_qxfer_libraries_svr4): Ditto.
3952         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3953         moved to inferiors.h.
3954         (get_lwp): Delete.
3955         (get_thread_lwp): Update.
3956         (struct lwp_info): Delete member "entry".  Simplify comment for
3957         member "thread".
3958         (all_lwps): Delete.
3959         * linux-mips-low.c (mips_read_description): Fetch lwpid from
3960         current_inferior directly.
3961         (update_watch_registers_callback): Update, "entry" parameter is a
3962         struct thread_info * now.  Fetch pid from thread.
3963         (mips_linux_prepare_to_resume): Fetch ptid from thread.
3964         (mips_insert_point): Fetch lwpid from current_inferior.
3965         Pass &all_threads to find_inferior, not &all_lwps.
3966         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3967         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3968         directly.
3969         (mips_stopped_data_address): Ditto.
3970         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3971         directly.
3972         * linux-tile-low.c (tile_arch_setup): Ditto.
3973         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3974         (update_debug_registers_callback): Update, "entry" parameter is a
3975         struct thread_info * now.  Fetch pid from thread.
3976         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3977         Pass &all_threads to find_inferior, not &all_lwps.
3978         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3979         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3980         Pass &all_threads to find_inferior, not &all_lwps.
3981         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3982         (i386_dr_low_get_status): Ditto.
3983         (x86_linux_prepare_to_resume): Fetch ptid from thread.
3984         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3985         (x86_linux_read_description): Ditto.
3986         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3987
3988 2014-02-20  Doug Evans  <dje@google.com>
3989
3990         * inferiors.c (get_first_inferior): Fix buglet.
3991
3992 2014-02-19  Doug Evans  <dje@google.com>
3993
3994         * gdbthread.h (add_thread): Change result type to struct thread_info *.
3995         * inferiors.c (add_thread): Change result type to struct thread_info *.
3996         All callers updated.
3997         (add_lwp): Call add_thread here instead of in callers.
3998         All callers updated.
3999         * linux-low.h (get_lwp_thread): Rewrite.
4000         (struct lwp_info): New member "thread".
4001
4002 2014-02-19  Doug Evans  <dje@google.com>
4003
4004         * linux-low.c (add_lwp): Change result to struct lwp_info *.
4005         All callers updated.
4006
4007 2014-02-19  Doug Evans  <dje@google.com>
4008
4009         * inferiors.c (add_thread): Fix whitespace.
4010
4011 2014-02-19  Doug Evans  <dje@google.com>
4012
4013         * dll.c (clear_dlls): Replace accessing list implemention details
4014         with API function.
4015         * gdbthread.h (get_first_thread): Declare.
4016         * inferiors.c (for_each_inferior_with_data): New function.
4017         (get_first_thread): New function.
4018         (find_thread_ptid): Simplify.
4019         (get_first_inferior): New function.
4020         (clear_list): Delete.
4021         (one_inferior_p): New function.
4022         (clear_inferior_list): New function.
4023         (clear_inferiors): Update.
4024         * inferiors.h (for_each_inferior_with_data): Declare.
4025         (clear_inferior_list): Declare.
4026         (one_inferior_p): Declare.
4027         (get_first_inferior): Declare.
4028         * linux-low.c (linux_wait_for_event): Replace accessing list
4029         implemention details with API function.
4030         * server.c (target_running): Ditto.
4031         (accumulate_file_name_length): New function.
4032         (emit_dll_description): New function.
4033         (handle_qxfer_libraries): Replace accessing list implemention
4034         details with API function.
4035         (handle_qxfer_threads_worker): New function.
4036         (handle_qxfer_threads_proper): Replace accessing list implemention
4037         details with API function.
4038         (handle_query): Ditto.
4039         (visit_actioned_threads_callback_ftype): New typedef.
4040         (visit_actioned_threads_data): New struct.
4041         (visit_actioned_threads): Rewrite to be find_inferior callback.
4042         (resume): Call find_inferior.
4043         (handle_status): Replace accessing list implemention
4044         details with API function.
4045         (process_serial_event): Replace accessing list implemention details
4046         with API function.
4047         * target.c (set_desired_inferior): Replace accessing list implemention
4048         details with API function.
4049         * tracepoint.c (same_process_p): New function.
4050         (gdb_agent_about_to_close): Replace accessing list implemention
4051         details with API function.
4052         * win32-low.c (child_delete_thread): Replace accessing list
4053         implemention details with API function.
4054         (match_dll_by_basename): New function.
4055         (dll_is_loaded_by_basename): New function.
4056         (win32_ensure_ntdll_loaded): Replace accessing list implemention
4057         details call to dll_is_loaded_by_basename.
4058
4059 2014-02-19  Doug Evans  <dje@google.com>
4060
4061         * dll.h (struct dll_info): Add comment.
4062         * gdbthread.h (struct thread_info): Add comment.
4063         (current_ptid): Simplify.
4064         * inferiors.c (add_process): Update.
4065         (remove_process): Update.
4066         * inferiors.h (struct process_info): Rename member "head" to "entry".
4067         * linux-low.c (delete_lwp): Update.
4068         (add_lwp): Update.
4069         (last_thread_of_process_p): Update.
4070         (kill_one_lwp_callback, linux_kill): Update.
4071         (status_pending_p_callback): Update.
4072         (wait_for_sigstop): Update.  Simplify read of ptid.
4073         (start_step_over): Update.
4074         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4075         (get_lwp_thread): Update.
4076         (struct lwp_info): Rename member "head" to "entry".
4077         * regcache.h (inferior_list_entry): Delete.
4078         * server.c (kill_inferior_callback): Update.
4079         (detach_or_kill_inferior_callback): Update.
4080         (print_started_pid): Update.
4081         (print_attached_pid): Update.
4082         (process_serial_event): Simplify read of ptid.
4083         * thread-db.c (thread_db_create_event): Update.
4084         (thread_db_get_tls_address): Update.
4085         * win32-low.c (current_inferior_ptid): Simplify.
4086
4087 2014-02-19  Tom Tromey  <tromey@redhat.com>
4088
4089         * target.h (struct target_ops) <supports_btrace>: Add target_ops
4090         argument.
4091         (target_supports_btrace): Update.
4092
4093 2014-02-14  Yao Qi  <yao@codesourcery.com>
4094
4095         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4096         (rsp-low-ipa.o): New target.
4097
4098 2014-02-12  Tom Tromey  <tromey@redhat.com>
4099
4100         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4101         convert_ascii_to_int.
4102         * regcache.c (registers_to_string): Likewise.
4103         * remote-utils.c (decode_M_packet): Likewise.
4104         * server.c (process_serial_event): Likewise.
4105
4106 2014-02-12  Tom Tromey  <tromey@redhat.com>
4107
4108         * server.c (handle_query, handle_v_run): Use hex2bin, not
4109         unhexify.
4110         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4111
4112 2014-02-12  Tom Tromey  <tromey@redhat.com>
4113
4114         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4115         convert_int_to_ascii.
4116         * regcache.c (registers_to_string, collect_register_as_string):
4117         Likewise.
4118         * remote-utils.c (look_up_one_symbol, relocate_instruction):
4119         Likewise.
4120         * server.c (process_serial_event): Likewise.
4121         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4122         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4123
4124 2014-02-12  Tom Tromey  <tromey@redhat.com>
4125
4126         * remote-utils.c (look_up_one_symbol, monitor_output): Use
4127         bin2hex, not hexify.
4128         * tracepoint.c (cmd_qtstatus): Likewise.
4129
4130 2014-02-12  Tom Tromey  <tromey@redhat.com>
4131
4132         * remote-utils.c (monitor_output): Pass explicit length to
4133         hexify.
4134
4135 2014-02-12  Tom Tromey  <tromey@redhat.com>
4136
4137         * tracepoint.c: Include rsp-low.h.
4138         * server.c: Include rsp-low.h.
4139         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4140         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4141         declare.
4142         * remote-utils.c: Include rsp-low.h.
4143         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4144         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4145         (convert_int_to_ascii, convert_ascii_to_int): Move to
4146         common/rsp-low.c.
4147         * regcache.c: Include rsp-low.h.
4148         * ax.c: Include rsp-low.h.
4149         * Makefile.in (SFILES): Add common/rsp-low.c.
4150         (OBS): Add rsp-low.o.
4151         (rsp-low.o): New target.
4152
4153 2014-02-12  Tom Tromey  <tromey@redhat.com>
4154
4155         * utils.h (pulongest, plongest, phex_nz): Don't declare.
4156         Include print-utils.h.
4157         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4158         (plongest, thirty_two, phex_nz): Remove.
4159         * Makefile.in (SFILES): Add common/print-utils.c.
4160         (OBS): Add print-utils.o.
4161         (print-utils-ipa.o): New target.
4162         (print-utils.o): New target.
4163         (IPA_OBJS): Add print-utils-ipa.o.
4164
4165 2014-02-06  Tom Tromey  <tromey@redhat.com>
4166
4167         * Makefile.in (SFILES): Fix indentation.
4168
4169 2014-02-05  Doug Evans  <dje@google.com>
4170
4171         * linux-low.c (linux_wait_for_event): Improve comment.
4172         (linux_wait_1): Keep current_inferior in sync with event_child.
4173
4174 2014-01-22  Doug Evans  <dje@google.com>
4175
4176         * gdbthread.h (gdb_id_to_thread): Delete, unused.
4177
4178 2014-01-22  Doug Evans  <dje@google.com>
4179
4180         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4181         * configure: Regenerate.
4182         * config.in: Regenerate.
4183         * Makefile.in (SFILES): Add debug.c.
4184         (OBS): Add debug.o.
4185         * debug.c: New file.
4186         * debug.h: New file.
4187         * linux-aarch64-low.c (*): Update all debugging printfs to use
4188         debug_printf instead of fprintf.
4189         * linux-arm-low.c (*): Ditto.
4190         * linux-cris-low.c (*): Ditto.
4191         * linux-crisv32-low.c (*): Ditto.
4192         * linux-m32r-low.c (*): Ditto.
4193         * linux-sparc-low.c (*): Ditto.
4194         * linux-x86.c (*): Ditto.
4195         * linux-low.c (*): Ditto.
4196         (linux_wait_1): Add calls to debug_enter, debug_exit.
4197         (linux_wait): Remove redundant debugging printf.
4198         (stop_all_lwps): Add calls to debug_enter, debug_exit.
4199         (linux_resume, unstop_all_lwps): Ditto.
4200         * mem-break.c (*): Update all debugging printfs to use
4201         debug_printf instead of fprintf.
4202         * remote-utils.c (*): Ditto.
4203         * thread-db.c (*): Ditto.
4204         * server.c #include <ctype.h>, "gdb_vecs.h".
4205         (debug_threads): Moved to debug.c.
4206         (*): Update all debugging printfs to use debug_printf instead of
4207         fprintf.
4208         (start_inferior): Replace call to fflush with call to debug_flush.
4209         (monitor_show_help): Mention set debug-format.
4210         (parse_debug_format_options): New function.
4211         (handle_monitor_command): Handle "monitor set debug-format".
4212         (gdbserver_usage): Mention --debug-format.
4213         (main): Parse --debug-format.
4214         * server.h (debug_threads): Declaration moved to debug.h.
4215         #include "debug.h".
4216         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4217         trace_debug_1 that uses debug_printf.
4218         (tracepoint_look_up_symbols): Update all debugging printfs to use
4219         debug_printf instead of fprintf.
4220
4221 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
4222
4223         * linux-xtensa-low.c: Include asm/ptrace.h instead of
4224         sys/ptrace.h.
4225
4226 2014-01-17  Pedro Alves  <palves@redhat.com>
4227
4228         PR build/16445
4229         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4230         defined after including gdb_proc_service.h.
4231
4232 2014-01-16  Doug Evans  <dje@google.com>
4233
4234         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4235         (match_dll): Use it.
4236
4237 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
4238
4239         * target.h (target_ops) <read_btrace>: Change parameters and
4240         return type to allow error reporting.
4241         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
4242         trace reading errors on.
4243         * linux-low.c (linux_low_read_btrace): Pass trace reading
4244         errors on.
4245         (linux_low_disable_btrace): New.
4246
4247 2014-01-15  Doug Evans  <dje@google.com>
4248
4249         * inferiors.c (thread_id_to_gdb_id): Delete.
4250         * inferiors.h (thread_id_to_gdb_id): Delete.
4251
4252 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
4253
4254         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4255         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
4256         versions.
4257
4258 2014-01-08  Pedro Alves  <palves@redhat.com>
4259
4260         * server.c (handle_status): Don't discard previous queued stop
4261         replies or thread's pending status here.
4262         (main) <disconnection>: Do it here instead.
4263
4264 2014-01-08  Pedro Alves  <palves@redhat.com>
4265
4266         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4267         * server.c (visit_actioned_threads, handle_pending_status): New
4268         function.
4269         (handle_v_cont): Factor out parts to ...
4270         (resume): ... this new function.  If in all-stop, and a thread
4271         being resumed has a pending status, report it without actually
4272         resuming.
4273         (myresume): Adjust to use the new 'resume' function.
4274         (clear_pending_status_callback, set_pending_status_callback)
4275         (find_status_pending_thread_callback): New functions.
4276         (handle_status): Handle the case of multiple threads having
4277         interesting statuses to report.  Report threads' real last signal
4278         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
4279         with an interesting thread to report the status for, instead of
4280         always reporting the status of the first thread.
4281
4282 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
4283
4284         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4285         * gdbreplay.c (gdbreplay_version): Likewise.
4286
4287 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
4288
4289         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4290         iov.iov_len with the real length in use.
4291
4292 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
4293
4294         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4295         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4296         for all targets that use win32-low.c.
4297         * win32-low.c (win32_ensure_ntdll_loaded): New function.
4298         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4299
4300 2013-12-13  Pedro Alves  <palves@redhat.com>
4301
4302         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4303         if equal to TARGET_WAITKIND_LOADED.
4304         * win32-low.c (cached_status): New static global.
4305         (win32_wait): Add declaration.
4306         (do_initial_child_stuff): Flush all initial pending debug events
4307         up to the initial breakpoint.
4308         (win32_wait): If CACHED_STATUS was set, return that instead
4309         of doing a real wait.  Remove the code resuming the execution
4310         of the inferior after receiving a TARGET_WAITKIND_LOADED event
4311         during the initial phase.  Also remove the code changing
4312         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4313         TARGET_WAITKIND_STOPPED.
4314
4315 2013-12-11  Yao Qi  <yao@codesourcery.com>
4316
4317         * notif.c (handle_notif_ack): Return 0 if no notification
4318         matches.
4319
4320 2013-11-20  Doug Evans  <dje@google.com>
4321
4322         * linux-low.c (linux_set_resume_request): Fix comment.
4323
4324 2013-11-20  Doug Evans  <dje@google.com>
4325
4326         * linux-low.c (resume_status_pending_p): Tweak comment.
4327
4328 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
4329
4330         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4331         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4332         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4333         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4334         (srv_amd64_regobj): Add amd64-mpx.o.
4335         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4336         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4337         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4338         * i387-fp.c (num_pl_bnd_register) Added constant.
4339         (num_pl_bnd_cfg_registers) Added constant.
4340         (struct i387_xsave) Added reserved area and MPX fields.
4341         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4342         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4343         function.
4344         (tdesc_i386_mpx_linux): Add MPX amd64 target.
4345         (init_registers_amd64_mpx_linux): Declare new function.
4346         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4347         (x86_64_regmap): Add MPX registers.
4348         (x86_linux_read_description): Add MPX case.
4349         (initialize_low_arch): Initialize MPX targets.
4350
4351 2013-11-18  Tom Tromey  <tromey@redhat.com>
4352
4353         * configure: Rebuild.
4354         * configure.ac: Don't check for stdlib.h.
4355         * gdbreplay.c: Unconditionally include stdlib.h.
4356
4357 2013-11-18  Tom Tromey  <tromey@redhat.com>
4358
4359         * config.in: Rebuild.
4360         * configure: Rebuild.
4361         * configure.ac: Don't use AC_HEADER_DIRENT.
4362
4363 2013-11-18  Tom Tromey  <tromey@redhat.com>
4364
4365         * server.h: Don't check HAVE_STRING_H.
4366         * gdbreplay.c: Don't check HAVE_STRING_H.
4367         * configure: Rebuild.
4368
4369 2013-11-18  Tom Tromey  <tromey@redhat.com>
4370
4371         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4372         LIBGNU.
4373
4374 2013-11-08  Tom Tromey  <tromey@redhat.com>
4375
4376         * configure, config.in: Rebuild.
4377         * configure.ac: Remove unused configury.
4378
4379 2013-11-08  Tom Tromey  <tromey@redhat.com>
4380
4381         * acinclude.m4: Include common.m4, codeset.m4.
4382         * configure, config.in: Rebuild.
4383         * configure.ac: Use GDB_AC_COMMON.
4384
4385 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4386
4387         * linux-s390-low.c (HWCAP_S390_TE): New define.
4388         (s390_arch_setup): Consider the TE field in the HWCAP for
4389         determining 'have_regset_tdb'.
4390
4391 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
4392
4393         PR gdb/16014
4394         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4395         call to sizeof.
4396
4397 2013-10-02  Pedro Alves  <palves@redhat.com>
4398
4399         * server.c (process_serial_event): Don't output "GDBserver
4400         exiting" if GDB is connected through stdio.
4401         * target.c (mywait): Likewise, be silent if GDB is connected
4402         through stdio.
4403
4404 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
4405
4406         * lynx-low.c (lynx_add_threads_after_attach): New function.
4407         (lynx_attach): Remove call to add_thread.  Add call to
4408         lynx_add_threads_after_attach instead.
4409
4410 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
4411
4412         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4413         * config.in, configure: Regenerated.
4414
4415 2013-09-18  Yao Qi  <yao@codesourcery.com>
4416
4417         PR server/15959
4418         * server.c (start_inferior): Clear 'resume_info'.
4419
4420 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4421
4422         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4423         for each register.
4424
4425 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4426
4427         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4428         linux-tile-low.o to srv_tgtobj.
4429
4430 2013-09-16  Will Newton  <will.newton@linaro.org>
4431
4432         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4433         out regs.
4434
4435 2013-09-06  Pedro Alves  <palves@redhat.com>
4436
4437         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4438         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4439         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4440         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4441         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4442         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4443
4444 2013-09-06  Pedro Alves  <palves@redhat.com>
4445
4446         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4447         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4448
4449 2013-09-06  Pedro Alves  <palves@redhat.com>
4450
4451         * linux-amd64-ipa.c: Include tracepoint.h.
4452         * linux-i386-ipa.c: Include tracepoint.h.
4453
4454 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4455
4456         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4457         (ps_get_thread_area): New function.
4458
4459 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4460
4461         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4462         (initialize_low_arch): Call init_registers_crisv32 rather than
4463         init_register_crisv32.
4464
4465 2013-09-05  Pedro Alves  <palves@redhat.com>
4466
4467         * server.h (handle_vFile, hostio_last_error_from_errno): Move
4468         to ...
4469         * hostio.h: ... this new file.
4470         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4471         win32-low.c: Include hostio.h.
4472
4473 2013-09-05  Pedro Alves  <palves@redhat.com>
4474
4475         * server.h (gdb_client_data, handler_func, callback_handler_func)
4476         (delete_file_handler, add_file_handler, append_callback_event)
4477         (delete_callback_event, start_event_loop, initialize_event_loop):
4478         Move to event-loop.h and include it.
4479         * event-loop.h: New file.
4480
4481 2013-09-05  Pedro Alves  <palves@redhat.com>
4482
4483         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4484         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4485         (loaded_dll, unloaded_dll): Move to ...
4486         * dll.h: ... this new file.
4487         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4488
4489 2013-09-05  Pedro Alves  <palves@redhat.com>
4490
4491         * server.h (current_process, get_thread_process, all_processes)
4492         (add_inferior_to_list, for_each_inferior, current_inferior)
4493         (remove_inferior, add_process, remove_process, find_process_pid)
4494         (have_started_inferiors_p, have_attached_inferiors_p)
4495         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4496         (clear_inferiors, find_inferior, find_inferior_id)
4497         (inferior_target_data, set_inferior_target_data)
4498         (inferior_regcache_data, set_inferior_regcache_data): Move to
4499         inferiors.h, and include it.
4500         * inferiors.h: New file.
4501
4502 2013-09-05  Pedro Alves  <palves@redhat.com>
4503
4504         * server.h (struct emit_ops, current_insn_ptr, emit_error):
4505         Move ...
4506         * ax.h: ... here.
4507
4508 2013-09-05  Pedro Alves  <palves@redhat.com>
4509
4510         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4511         tracepoint.h.
4512         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4513         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4514         (handle_tracepoint_general_set, handle_tracepoint_query)
4515         (tracepoint_finished_step, tracepoint_was_hit)
4516         (release_while_stepping_state_list, current_traceframe)
4517         (in_readonly_region, traceframe_read_mem)
4518         (fetch_traceframe_registers, traceframe_read_sdata)
4519         (traceframe_read_info, struct fast_tpoint_collect_status)
4520         (fast_tracepoint_collecting, force_unlock_trace_buffer)
4521         (handle_tracepoit_bkpts, initialize_low_tracepoint)
4522         (supply_fast_tracepoint_registers)
4523         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4524         (ipa_tdesc, claim_trampoline_space)
4525         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4526         (agent_mem_read, agent_get_trace_state_variable_value)
4527         (agent_set_trace_state_variable_value, agent_tsv_read)
4528         (agent_mem_read_string, get_raw_reg_func_addr)
4529         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4530         * tracepoint.h: ... this new file.
4531
4532 2013-09-05  Pedro Alves  <palves@redhat.com>
4533
4534         * server.h (perror_with_name, error, fatal, warning, paddress)
4535         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4536         include it.
4537         * utils.h: New file.
4538
4539 2013-09-05  Pedro Alves  <palves@redhat.com>
4540
4541         * server.h (remote_debug, noack_mode, transport_is_reliable)
4542         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4543         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4544         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4545         (write_enn, initialize_async_io, enable_async_io)
4546         (disable_async_io, check_remote_input_interrupt_request)
4547         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4548         (dead_thread_notify, prepare_resume_reply)
4549         (decode_address_to_semicolon, decode_address, decode_m_packet)
4550         (decode_M_packet, decode_X_packet, decode_xfer_write)
4551         (decode_search_memory_packet, unhexify, hexify)
4552         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4553         (look_up_one_symbol, relocate_instruction)
4554         (monitor_output): Move to remote-utils.h, and include it.
4555         * remote-utils.h: New file.
4556
4557 2013-09-05  Pedro Alves  <palves@redhat.com>
4558
4559         * server.h (_): Delete.
4560
4561 2013-09-02  Pedro Alves  <palves@redhat.com>
4562
4563         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4564         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4565         allocated.
4566         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4567
4568 2013-09-02  Pierre Muller  <muller@sourceware.org>
4569
4570         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4571         or WriteProcessMemory complete successfully and handle
4572         ERROR_PARTIAL_COPY error.
4573
4574 2013-09-02  Pedro Alves  <palves@redhat.com>
4575
4576         * server.c (gdb_read_memory): Return -1 on traceframe memory read
4577         error instead of EIO.
4578
4579 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4580
4581         PR server/15604
4582         * linux-low.c: Include filestuff.h.
4583         (linux_create_inferior) <pid == 0>: Call close_most_fds.
4584         * lynx-low.c: Include filestuff.h.
4585         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4586         * server.c: Include filestuff.h.
4587         (main): Call notice_open_fds.
4588         * spu-low.c: Include filestuff.h.
4589         (spu_create_inferior) <pid == 0>: Call close_most_fds.
4590
4591 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
4592
4593         * Makefile.in: Explain why ../target and ../nat are not
4594         listed as include file search paths.
4595         (linux-waitpid.o): New object file rule.
4596         * configure.srv (srv_native_linux_obj): New variable.
4597         Replace all occurrences of linux native object files with
4598         $srv_native_linux_obj.
4599         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4600         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4601         (linux_enable_event_reporting): Remove declaration.
4602         (my_waitpid): Moved to common/linux-waitpid.c.
4603         (linux_wait_for_event): Pass ptid when calling
4604         linux_enable_event_reporting.
4605         (linux_supports_tracefork_flag): Remove.
4606         (linux_enable_event_reporting): Likewise.
4607         (linux_tracefork_grandchild): Remove.
4608         (STACK_SIZE): Moved to common/linux-ptrace.c.
4609         (linux_tracefork_child): Remove.
4610         (linux_test_for_tracefork): Remove.
4611         (linux_look_up_symbols): Call linux_supports_traceclone.
4612         (initialize_low): Remove call to linux_test_for_tracefork.
4613         * linux-low.h (PTRACE_TYPE_ARG3): Move to
4614         common/linux-ptrace.h.
4615         (PTRACE_TYPE_ARG4): Likewise.
4616         Include linux-ptrace.h.
4617
4618 2013-08-21  Pedro Alves  <palves@redhat.com>
4619
4620         * config.in: Renegerate.
4621
4622 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
4623
4624         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4625         (SFILES): Remove $(srcdir)/common/target-common.c and
4626         add $(srcdir)/target/waitstatus.c.
4627         (OBS): Remove target-common.o and add waitstatus.o.
4628         (server_h): Remove $(srcdir)/../common/target-common.h and
4629         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4630         and $(srcdir)/../target/waitstatus.h.
4631         (target-common.o): Remove.
4632         (waitstatus.o): New target object file.
4633         * target.h: Do not include target-common.h and
4634         include target/resume.h, target/wait.h and
4635         target/waitstatus.h.
4636
4637 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
4638
4639         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4640         to PTRACE_TYPE_ARG3.
4641         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4642         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4643         PTRACE_TYPE_ARG4.
4644         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4645         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4646
4647 2013-07-27  Jie Zhang  <jie@codesourcery.com>
4648             Daniel Jacobowitz  <dan@codesourcery.com>
4649             Yao Qi  <yao@codesourcery.com>
4650
4651         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4652         (mips-linux-watch.o): New rule.
4653         (mips_linux_watch_h): New variable.
4654         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4655         srv_tgtobj.
4656         * linux-mips-low.c: Include mips-linux-watch.h.
4657         (struct arch_process_info, struct arch_lwp_info): New.
4658         (update_watch_registers_callback): New function.
4659         (mips_linux_new_process, mips_linux_new_thread) New functions.
4660         (mips_linux_prepare_to_resume, mips_insert_point): New
4661         functions.
4662         (mips_remove_point, mips_stopped_by_watchpoint): New
4663         functions.
4664         (rsp_bp_type_to_target_hw_bp_type): New function.
4665         (mips_stopped_data_address): New function.
4666         (the_low_target): Add watchpoint support functions.
4667
4668 2013-07-27  Yao Qi  <yao@codesourcery.com>
4669
4670         * i386-low.c: Include break-common.h.
4671         (enum target_hw_bp_type): Remove.
4672
4673 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
4674
4675         * Makefile.in (SFILES): /common/target-common.c.
4676         (OBS): Add target-common.o.
4677         (server_h): Add $(srcdir)/../common/target-common.h.
4678         (target-common.o): New target.
4679         * server.c (queue_stop_reply_callback): Free
4680         status string after use.
4681         * target.c (target_waitstatus_to_string): Remove.
4682         * target.h: Include target-common.h.
4683         (resume_kind): Likewise.
4684         (target_waitkind): Likewise.
4685         (target_waitstatus): Likewise.
4686         (TARGET_WNOHANG): Likewise.
4687
4688 2013-07-04  Yao Qi  <yao@codesourcery.com>
4689
4690         * Makefile.in (host_alias): Use @host_noncanonical@.
4691         (target_alias): Use @target_noncanonical@.
4692         * configure.ac: Use ACX_NONCANONICAL_TARGET and
4693         ACX_NONCANONICAL_HOST.
4694         * configure: Regenerated.
4695
4696         Revert:
4697         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4698
4699         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4700         * configure: Rebuild.
4701         * Makefile.in (version_host, version_target): Get from configure.
4702         (version.c): Use $(version_host) and $(version_target).
4703
4704 2013-07-03  Pedro Alves  <palves@redhat.com>
4705
4706         * Makefile.in (config.status): Depend on development.sh.
4707         * acinclude.m4: Include libmcheck.m4.
4708         * configure: Regenerate.
4709
4710 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4711
4712         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4713         attribute inside the parentheses.
4714         (winapi_DebugSetProcessKillOnExit): Ditto.
4715         (winapi_DebugBreakProcess): Ditto.
4716         (winapi_GenerateConsoleCtrlEvent): Ditto.
4717
4718 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4719
4720         * notif.h (notif_event): Add a dummy member to avoid compiler
4721         errors.
4722
4723 2013-07-01  Pedro Alves  <palves@redhat.com>
4724
4725         * hostio.c (HOSTIO_PATH_MAX): Define.
4726         (require_filename, handle_open, handle_unlink, handle_readlink):
4727         Use it.
4728
4729 2013-07-01  Pedro Alves  <palves@redhat.com>
4730
4731         * server.h: Include "pathmax.h".
4732         * linux-low.c: Don't include sys/param.h.
4733         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4734         MAXPATHLEN.
4735         * win32-low.c: Don't include sys/param.h.
4736         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4737
4738 2013-07-01  Pedro Alves  <palves@redhat.com>
4739
4740         * event-loop.c: Don't check HAVE_UNISTD_H before including
4741         <unistd.h>.
4742         * gdbreplay.c: Likewise.
4743         * remote-utils.c: Likewise.
4744         * server.c: Likewise.
4745         * configure.ac: Don't check for unistd.h.
4746         * configure: Regenerate.
4747
4748 2013-06-28  Tom Tromey  <tromey@redhat.com>
4749
4750         * Makefile.in (version.c): Use version.in, not
4751         common/version.in.
4752
4753 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4754
4755         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4756         * configure: Rebuild.
4757         * Makefile.in (version_host, version_target): Get from configure.
4758         (version.c): Use $(version_host) and $(version_target).
4759
4760 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4761
4762         Fix trace-status to output user name without trailing colon.
4763         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4764
4765 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4766
4767         Fix trace-status to output proper start-time and stop-time.
4768         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4769         output start time and stop time in hex as gdb expects.
4770
4771 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
4772
4773         * tracepoint.c (build_traceframe_info_xml): Output trace state
4774         variables present in the trace buffer.
4775
4776 2013-06-24  Tom Tromey  <tromey@redhat.com>
4777
4778         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4779         create-version.sh.
4780         (version.o): Remove.
4781         * gdbreplay.c: Include version.h.
4782         (version, host_name): Don't declare.
4783         * server.h: Include version.h.
4784         (version, host_name): Don't declare.
4785
4786 2013-06-12  Pedro Alves  <palves@redhat.com>
4787
4788         * linux-x86-low.c (linux_is_elf64): Delete global.
4789         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4790         with local linux_pid_exe_is_elf_64_file use.
4791
4792 2013-06-11  Pedro Alves  <palves@redhat.com>
4793
4794         * linux-low.c (regset_disabled, disable_regset): New functions.
4795         (regsets_fetch_inferior_registers)
4796         (regsets_store_inferior_registers): Use them.
4797         (initialize_regsets_info); Don't allocate the disabled_regsets
4798         array here.
4799         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4800         comment.
4801
4802 2013-06-11  Pedro Alves  <palves@redhat.com>
4803
4804         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4805         xmalloc.
4806
4807 2013-06-11  Pedro Alves  <palves@redhat.com>
4808
4809         * linux-x86-low.c (initialize_low_arch): Call
4810         init_registers_x32_avx_linux.
4811
4812 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
4813
4814         Fix compatibility with Android Bionic.
4815         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4816         it is not empty.
4817
4818 2013-06-07  Pedro Alves  <palves@redhat.com>
4819
4820         PR server/14823
4821         * Makefile.in (OBS): Add tdesc.o.
4822         (IPA_OBJS): Add tdesc-ipa.o.
4823         (tdesc-ipa.o): New rule.
4824         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4825         interface.
4826         * linux-low.c (new_inferior): Delete.
4827         (disabled_regsets, num_regsets): Delete.
4828         (linux_add_process): Adjust to set the new per-process
4829         new_inferior flag.
4830         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4831         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
4832         was a stop.  When calling arch_setup, switch the current inferior
4833         to the thread that got an event.
4834         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4835         (regsets_fetch_inferior_registers)
4836         (regsets_store_inferior_registers): New regsets_info parameter.
4837         Adjust to use it.
4838         (linux_register_in_regsets): New regs_info parameter.  Adjust to
4839         use it.
4840         (register_addr, fetch_register, store_register): New usrregs_info
4841         parameter.  Adjust to use it.
4842         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4843         parameter regs_info.  Adjust to use it.
4844         (linux_fetch_registers): Get the current inferior's regs_info, and
4845         adjust to use it.
4846         (linux_store_registers): Ditto.
4847         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4848         (initialize_low): Don't initialize the target_regsets here.  Call
4849         initialize_low_arch.
4850         * linux-low.h (target_regsets): Delete declaration.
4851         (struct regsets_info): New.
4852         (struct usrregs_info): New.
4853         (struct regs_info): New.
4854         (struct process_info_private) <new_inferior>: New field.
4855         (struct linux_target_ops): Delete the num_regs, regmap, and
4856         regset_bitmap fields.  New field regs_info.
4857         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4858         * i387-fp.c (num_xmm_registers): Delete.
4859         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4860         calls to new interface.
4861         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4862         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4863         Infer the number of xmm registers from the regcache's target
4864         description.
4865         * i387-fp.h (num_xmm_registers): Delete.
4866         * inferiors.c (add_thread): Don't install the thread's regcache
4867         here.
4868         * proc-service.c (gregset_info): Fetch the current inferior's
4869         regs_info.  Adjust to use it.
4870         * regcache.c: Include tdesc.h.
4871         (register_bytes, reg_defs, num_registers)
4872         (gdbserver_expedite_regs): Delete.
4873         (get_thread_regcache): If the thread doesn't have a regcache yet,
4874         create one, instead of aborting gdbserver.
4875         (regcache_invalidate_one): Rename to ...
4876         (regcache_invalidate_thread): ... this.
4877         (regcache_invalidate_one): New.
4878         (regcache_invalidate): Only invalidate registers of the current
4879         process.
4880         (init_register_cache): Add target_desc parameter, and use it.
4881         (new_register_cache): Ditto.  Assert the target description has a
4882         non zero registers_size.
4883         (regcache_cpy): Add assertions.  Adjust.
4884         (realloc_register_cache, set_register_cache): Delete.
4885         (registers_to_string, registers_from_string): Adjust.
4886         (find_register_by_name, find_regno, find_register_by_number)
4887         (register_cache_size): Add target_desc parameter, and use it.
4888         (free_register_cache_thread, free_register_cache_thread_one)
4889         (regcache_release, register_cache_size): New.
4890         (register_size): Add target_desc parameter, and use it.
4891         (register_data, supply_register, supply_register_zeroed)
4892         (supply_regblock, supply_register_by_name, collect_register)
4893         (collect_register_as_string, collect_register_by_name): Adjust.
4894         * regcache.h (struct target_desc): Forward declare.
4895         (struct regcache) <tdesc>: New field.
4896         (init_register_cache, new_register_cache): Add target_desc
4897         parameter.
4898         (regcache_invalidate_thread): Declare.
4899         (regcache_invalidate_one): Delete declaration.
4900         (regcache_release): Declare.
4901         (find_register_by_number, register_cache_size, register_size)
4902         (find_regno): Add target_desc parameter.
4903         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4904         declarations.
4905         * remote-utils.c: Include tdesc.h.
4906         (outreg, prepare_resume_reply): Adjust.
4907         * server.c: Include tdesc.h.
4908         (gdbserver_xmltarget): Delete declaration.
4909         (get_features_xml, process_serial_event): Adjust.
4910         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4911         declare.
4912         (struct process_info) <tdesc>: New field.
4913         (ipa_tdesc): Declare.
4914         * tdesc.c: New file.
4915         * tdesc.h: New file.
4916         * tracepoint.c: Include tdesc.h.
4917         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4918         (get_context_regcache): Adjust to pass ipa_tdesc down.
4919         (do_action_at_tracepoint): Adjust to get the register cache size
4920         from the context regcache's description.
4921         (traceframe_walk_blocks): Adjust to get the register cache size
4922         from the current trace frame's description.
4923         (traceframe_get_pc): Adjust to get current trace frame's
4924         description and pass it down.
4925         (gdb_collect): Adjust to get the register cache size from the
4926         IPA's description.
4927         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4928         (gdbserver_xmltarget): Delete.
4929         (initialize_low_tracepoint): Set the ipa's target description.
4930         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4931         (initialize_low_tracepoint): Set the ipa's target description.
4932         * linux-x86-low.c: Include tdesc.h.
4933         [__x86_64__] (is_64bit_tdesc): New.
4934         (ps_get_thread_area, x86_get_thread_area): Use it.
4935         (i386_cannot_store_register): Rename to ...
4936         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
4937         (i386_cannot_fetch_register): Rename to ...
4938         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
4939         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4940         to new interface.
4941         (target_regsets): Rename to ...
4942         (x86_regsets): ... this.
4943         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4944         interface.
4945         (x86_siginfo_fixup): Use is_64bit_tdesc.
4946         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4947         (tdesc_x32_avx_linux, tdesc_x32_linux)
4948         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4949         Declare.
4950         (x86_linux_update_xmltarget): Delete.
4951         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4952         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4953         (AMD64_LINUX_USER64_CS): New.
4954         (x86_linux_read_description): New, based on
4955         x86_linux_update_xmltarget.
4956         (same_process_callback): New.
4957         (x86_arch_setup_process_callback): New.
4958         (x86_linux_update_xmltarget): New.
4959         (x86_regsets_info): New.
4960         (amd64_linux_regs_info): New.
4961         (i386_linux_usrregs_info): New.
4962         (i386_linux_regs_info): New.
4963         (x86_linux_regs_info): New.
4964         (x86_arch_setup): Reimplement.
4965         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4966         (x86_emit_ops): Ditto.
4967         (the_low_target): Adjust.  Install x86_linux_regs_info,
4968         x86_cannot_fetch_register, and x86_cannot_store_register.
4969         (initialize_low_arch): New.
4970         * linux-ia64-low.c (tdesc_ia64): Declare.
4971         (ia64_fetch_register): Adjust.
4972         (ia64_usrregs_info, regs_info): New globals.
4973         (ia64_regs_info): New function.
4974         (the_low_target): Adjust.
4975         (initialize_low_arch): New function.
4976         * linux-sparc-low.c (tdesc_sparc64): Declare.
4977         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4978         Adjust.
4979         (sparc_arch_setup): New function.
4980         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4981         (the_low_target): Adjust.
4982         (initialize_low_arch): New function.
4983         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4984         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4985         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4986         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4987         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4988         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4989         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4990         (tdesc_powerpc_isa205_vsx64l): Declare.
4991         (ppc_cannot_store_register, ppc_collect_ptrace_register)
4992         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4993         (ppc_set_pc, ppc_get_hwcap): Adjust.
4994         (ppc_usrregs_info): Forward declare.
4995         (!__powerpc64__) ppc_regmap_adjusted: New global.
4996         (ppc_arch_setup): Adjust to the current process'es target
4997         description.
4998         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4999         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5000         (ppc_store_evrregset): Adjust.
5001         (target_regsets): Rename to ...
5002         (ppc_regsets): ... this, and make static.
5003         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5004         (ppc_regs_info): New function.
5005         (the_low_target): Adjust.
5006         (initialize_low_arch): New function.
5007         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5008         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5009         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5010         (tdesc_s390x_linux64v2): Declare.
5011         (s390_collect_ptrace_register, s390_supply_ptrace_register)
5012         (s390_fill_gregset, s390_store_last_break): Adjust.
5013         (target_regsets): Rename to ...
5014         (s390_regsets): ... this, and make static.
5015         (s390_get_pc, s390_set_pc): Adjust.
5016         (s390_get_hwcap): New target_desc parameter, and use it.
5017         [__s390x__] (have_hwcap_s390_high_gprs): New global.
5018         (s390_arch_setup): Adjust to set the current process'es target
5019         description.  Don't adjust the regmap.
5020         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5021         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5022         (regs_info_3264): New globals.
5023         (s390_regs_info): New function.
5024         (the_low_target): Adjust.
5025         (initialize_low_arch): New function.
5026         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5027         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5028         [__mips64] (init_registers_mips_linux)
5029         (init_registers_mips_dsp_linux): Delete defines.
5030         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5031         (have_dsp): New global.
5032         (mips_read_description): New, based on mips_arch_setup.
5033         (mips_arch_setup): Reimplement.
5034         (get_usrregs_info): New function.
5035         (mips_cannot_fetch_register, mips_cannot_store_register)
5036         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5037         (mips_fill_fpregset, mips_store_fpregset): Adjust.
5038         (target_regsets): Rename to ...
5039         (mips_regsets): ... this, and make static.
5040         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5041         (dsp_regs_info, regs_info): New globals.
5042         (mips_regs_info): New function.
5043         (the_low_target): Adjust.
5044         (initialize_low_arch): New function.
5045         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5046         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5047         Declare.
5048         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5049         (arm_read_description): New, with bits factored from
5050         arm_arch_setup.
5051         (arm_arch_setup): Reimplement.
5052         (target_regsets): Rename to ...
5053         (arm_regsets): ... this, and make static.
5054         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5055         (arm_regs_info): New function.
5056         (the_low_target): Adjust.
5057         (initialize_low_arch): New function.
5058         * linux-m68k-low.c (tdesc_m68k): Declare.
5059         (target_regsets): Rename to ...
5060         (m68k_regsets): ... this, and make static.
5061         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5062         (m68k_regs_info): New function.
5063         (m68k_arch_setup): New function.
5064         (the_low_target): Adjust.
5065         (initialize_low_arch): New function.
5066         * linux-sh-low.c (tdesc_sharch): Declare.
5067         (target_regsets): Rename to ...
5068         (sh_regsets): ... this, and make static.
5069         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5070         (sh_regs_info, sh_arch_setup): New functions.
5071         (the_low_target): Adjust.
5072         (initialize_low_arch): New function.
5073         * linux-bfin-low.c (tdesc_bfin): Declare.
5074         (bfin_arch_setup): New function.
5075         (bfin_usrregs_info, regs_info): New globals.
5076         (bfin_regs_info): New function.
5077         (the_low_target): Adjust.
5078         (initialize_low_arch): New function.
5079         * linux-cris-low.c (tdesc_cris): Declare.
5080         (cris_arch_setup): New function.
5081         (cris_usrregs_info, regs_info): New globals.
5082         (cris_regs_info): New function.
5083         (the_low_target): Adjust.
5084         (initialize_low_arch): New function.
5085         * linux-cris-low.c (tdesc_crisv32): Declare.
5086         (cris_arch_setup): New function.
5087         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5088         (cris_regs_info): New function.
5089         (the_low_target): Adjust.
5090         (initialize_low_arch): New function.
5091         * linux-m32r-low.c (tdesc_m32r): Declare.
5092         (m32r_arch_setup): New function.
5093         (m32r_usrregs_info, regs_info): New globals.
5094         (m32r_regs_info): Adjust.
5095         (initialize_low_arch): New function.
5096         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5097         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5098         (tic6x_usrregs_info): Forward declare.
5099         (tic6x_read_description): New function, based on ...
5100         (tic6x_arch_setup): ... this.  Reimplement.
5101         (target_regsets): Rename to ...
5102         (tic6x_regsets): ... this, and make static.
5103         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5104         (tic6x_regs_info): New function.
5105         (the_low_target): Adjust.
5106         (initialize_low_arch): New function.
5107         * linux-xtensa-low.c (tdesc_xtensa): Declare.
5108         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5109         (target_regsets): Rename to ...
5110         (xtensa_regsets): ... this, and make static.
5111         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5112         globals.
5113         (xtensa_arch_setup, xtensa_regs_info): New functions.
5114         (the_low_target): Adjust.
5115         (initialize_low_arch): New function.
5116         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5117         (nios2_arch_setup): Set the current process'es tdesc.
5118         (target_regsets): Rename to ...
5119         (nios2_regsets): ... this.
5120         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5121         (nios2_regs_info): New function.
5122         (the_low_target): Adjust.
5123         (initialize_low_arch): New function.
5124         * linux-aarch64-low.c (tdesc_aarch64): Declare.
5125         (aarch64_arch_setup): Set the current process'es tdesc.
5126         (target_regsets): Rename to ...
5127         (aarch64_regsets): ... this.
5128         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5129         (aarch64_regs_info): New function.
5130         (the_low_target): Adjust.
5131         (initialize_low_arch): New function.
5132         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5133         globals.
5134         (target_regsets): Rename to ...
5135         (tile_regsets): ... this.
5136         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5137         (tile_regs_info): New function.
5138         (tile_arch_setup): Set the current process'es tdesc.
5139         (the_low_target): Adjust.
5140         (initialize_low_arch): New function.
5141         * spu-low.c (tdesc_spu): Declare.
5142         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5143         * win32-arm-low.c (tdesc_arm): Declare.
5144         (arm_arch_setup): New function.
5145         (the_low_target): Install arm_arch_setup instead of
5146         init_registers_arm.
5147         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5148         (init_windows_x86): Rename to ...
5149         (i386_arch_setup): ... this.  Set `win32_tdesc'.
5150         (the_low_target): Adjust.
5151         * win32-low.c (win32_tdesc): New global.
5152         (child_add_thread): Don't create the thread cache here.
5153         (do_initial_child_stuff): Set the new process'es tdesc.
5154         * win32-low.h (struct target_desc): Forward declare.
5155         (win32_tdesc): Declare.
5156         * lynx-i386-low.c (tdesc_i386): Declare global.
5157         (lynx_i386_arch_setup): Set `lynx_tdesc'.
5158         * lynx-low.c (lynx_tdesc): New global.
5159         (lynx_add_process): Set the new process'es tdesc.
5160         * lynx-low.h (struct target_desc): Forward declare.
5161         (lynx_tdesc): Declare global.
5162         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5163         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5164         * nto-low.c (nto_tdesc): New global.
5165         (do_attach): Set the new process'es tdesc.
5166         * nto-low.h (struct target_desc): Forward declare.
5167         (nto_tdesc): Declare.
5168         * nto-x86-low.c (tdesc_i386): Declare.
5169         (nto_x86_arch_setup): Set `nto_tdesc'.
5170
5171 2013-06-04  Gary Benson  <gbenson@redhat.com>
5172
5173         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5174         to qSupported response when appropriate.
5175         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5176         with nonzero-length annex.
5177         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5178         arguments supplied in annex.
5179
5180 2013-05-31  Doug Evans  <dje@google.com>
5181
5182         PR server/15594
5183         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5184         64 bits in 64-cross-32 environment.
5185
5186 2013-05-28  Pedro Alves  <palves@redhat.com>
5187
5188         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5189         (aarch64-without-fpu.c): Delete rule.
5190         * configure.srv (aarch64*-*-linux*): Remove references to
5191         aarch64-without-fpu.o and aarch64-without-fpu.xml.
5192         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5193         declaration.
5194
5195 2013-05-24  Pedro Alves  <palves@redhat.com>
5196
5197         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5198         instead of strchr/decode_address.  Error if the range isn't split
5199         with a ','.  Don't assume there's be a ':' in the action.
5200
5201 2013-05-23  Yao Qi  <yao@codesourcery.com>
5202             Pedro Alves  <palves@redhat.com>
5203
5204         * linux-low.c (lwp_in_step_range): New function.
5205         (linux_wait_1): If the thread was range stepping and stopped
5206         outside the stepping range, report the stop to GDB.  Otherwise,
5207         continue stepping.  Add range stepping debug output.
5208         (linux_set_resume_request): Copy the step range from the resume
5209         request to the lwp.
5210         (linux_supports_range_stepping): New.
5211         (linux_target_ops) <supports_range_stepping>: Set to
5212         linux_supports_range_stepping.
5213         * linux-low.h (struct linux_target_ops)
5214         <supports_range_stepping>: New field.
5215         (struct lwp_info) <step_range_start, step_range_end>: New fields.
5216         * linux-x86-low.c (x86_supports_range_stepping): New.
5217         (the_low_target) <supports_range_stepping>: Set to
5218         x86_supports_range_stepping.
5219         * server.c (handle_v_cont): Handle 'r' action.
5220         (handle_v_requests): Append ";r" if the target supports range
5221         stepping.
5222         * target.h (struct thread_resume) <step_range_start,
5223         step_range_end>: New fields.
5224         (struct target_ops) <supports_range_stepping>:
5225         New field.
5226         (target_supports_range_stepping): New macro.
5227
5228 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5229
5230         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5231         confusion in comment.
5232
5233 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5234
5235         * lynx-low.c (struct process_info_private): New type.
5236         (lynx_add_process): New function.
5237         (lynx_create_inferior, lynx_attach): Replace calls to
5238         add_process by calls to lynx_add_process.
5239         (lynx_resume): If PTID is null, then try using
5240         current_process()->private->last_wait_event_ptid.
5241         Add comments.
5242         (lynx_clear_inferiors): Delete.  The contents of that function
5243         has been inlined in lynx_mourn;
5244         (lynx_wait_1): Save the ptid in the process's private data.
5245         (lynx_mourn): Free the process' private data.  Replace call
5246         to lynx_clear_inferiors by call to clear_inferiors.
5247
5248 2013-05-17  Yao Qi  <yao@codesourcery.com>
5249
5250         * i386-low.c (i386_length_and_rw_bits): Move the comment to
5251         the right place.
5252
5253 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
5254
5255         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5256         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
5257         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5258         PT_TEXT_END_ADDR guards.  Update comments.
5259         (linux_target_op) <read_offsets>: Conditionally define to
5260         linux_read_offsets if the target is UCLIBC and if it defines
5261         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5262
5263 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
5264             Andrew Jenner  <andrew@codesourcery.com>
5265
5266         * Makefile.in (SFILES): Add linux-nios2-low.c.
5267         (clean): Add action to delete nios2-linux.c.
5268         (nios2-linux.c): New rule.
5269         * configure.srv: Add nios2*-*-linux*.
5270         * linux-nios2-low.c: New.
5271
5272 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
5273
5274         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5275
5276 2013-04-25  Hui Zhu  <hui@codesourcery.com>
5277
5278         PR gdb/15186
5279         * ax.c (ax_printf): Add fflush.
5280
5281 2013-04-22  Tom Tromey  <tromey@redhat.com>
5282
5283         * Makefile.in (SFILES): Add filestuff.c.
5284         (OBS): Add filestuff.o.
5285         (filestuff.o): New target.
5286         * config.in, configure: Rebuild.
5287         * configure.ac: Check for fdwalk, pipe2.
5288
5289 2013-04-17  Pedro Alves  <palves@redhat.com>
5290
5291         * configure.ac (USE_THREAD_DB): Delete variable.
5292         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5293         Don't AC_SUBST USE_THREAD_DB.
5294         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5295         * config.in, configure: Regenerate.
5296
5297 2013-04-16  Pedro Alves  <palves@redhat.com>
5298
5299         * linux-low.h (struct lwp_info) <thread_known>: Move under
5300         the USE_THREAD_DB #ifdef.
5301
5302 2013-04-16  Pedro Alves  <palves@redhat.com>
5303
5304         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5305         (linux-low.o): Delete rule.
5306         * linux-low.h: Always include "gdb_thread_db.h" instead of
5307         conditionally including thread_db.h.
5308         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5309         HAVE_THREAD_DB_H.
5310
5311 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5312
5313         * Makefile.in (install-only): Fix make install regression.
5314
5315 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
5316
5317         Convert man pages to texinfo, new gdbinit.5 texinfo page.
5318         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5319         installation.
5320         * gdbserver.1: Remove.
5321
5322 2013-03-22  Pedro Alves  <palves@redhat.com>
5323
5324         * linux-low.c (handle_extended_wait): Don't call
5325         linux_enable_event_reporting.
5326
5327 2013-03-15  Tony Theodore  <tonyt@logyst.com>
5328
5329         PR build/9098:
5330         * Makefile.in (SHELL): Use @SHELL@.
5331
5332 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
5333
5334         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5335         compiler warning.
5336
5337 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
5338
5339         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5340         Remove extraneous NULL element.
5341
5342 2013-03-13  Yao Qi  <yao@codesourcery.com>
5343
5344         * tracepoint.c (traceframe_read_tsv): Look for the last matched
5345         'V' block in trace frame.
5346
5347 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5348
5349         * target.h (struct target_ops): Add btrace ops.
5350         (target_supports_btrace): New macro.
5351         (target_enable_btrace): New macro.
5352         (target_disable_btrace): New macro.
5353         (target_read_btrace): New macro.
5354         * gdbthread.h (struct thread_info): Add btrace field.
5355         * server.c: Include btrace-common.h.
5356         (handle_btrace_general_set): New function.
5357         (handle_btrace_enable): New function.
5358         (handle_btrace_disable): New function.
5359         (handle_general_set): Call handle_btrace_general_set.
5360         (handle_qxfer_btrace): New function.
5361         (struct qxfer qxfer_packets[]): Add btrace entry.
5362         * inferiors.c (remove_thread): Disable btrace.
5363         * linux-low: Include linux-btrace.h.
5364         (linux_low_enable_btrace): New function.
5365         (linux_low_read_btrace): New function.
5366         (linux_target_ops): Add btrace ops.
5367         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5368         Add srv_linux_btrace=yes.
5369         (x86_64-*-linux*): Add linux-btrace.o.
5370         Add srv_linux_btrace=yes.
5371         * configure.ac: Define HAVE_LINUX_BTRACE.
5372         * config.in: Regenerated.
5373         * configure: Regenerated.
5374
5375 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5376
5377         * server.c (handle_qxfer): Preserve error message if -3 is
5378         returned.
5379         (qxfer): Document the -3 return value.
5380
5381 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5382
5383         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5384         (linux_btrace_h): New variable.
5385         (linux-btrace.o): New rule.
5386
5387 2013-03-08  Stan Shebs  <stan@codesourcery.com>
5388             Hafiz Abid Qadeer  <abidh@codesourcery.com>
5389
5390         * tracepoint.c (trace_buffer_size): New global.
5391         (DEFAULT_TRACE_BUFFER_SIZE): New define.
5392         (init_trace_buffer): Change to one-argument function. Allocate
5393         trace buffer memory.
5394         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5395         handle QTBuffer:size packet.
5396         (cmd_bigqtbuffer_size): New function.
5397         (initialize_tracepoint): Call init_trace_buffer with
5398         DEFAULT_TRACE_BUFFER_SIZE.
5399         * server.c (handle_query): Add QTBuffer:size in the
5400         supported packets.
5401
5402 2013-03-07  Yao Qi  <yao@codesourcery.com>
5403
5404         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5405         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5406         of -1.
5407         (cmd_qtsp): Adjust condition.  Do post increment.
5408         Set cur_action and cur_step_action back to 0.
5409
5410 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
5411
5412         PR server/15236
5413         * linux-low.c (linux_write_memory): Return early success if LEN is
5414         zero.
5415
5416 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
5417
5418         * configure.srv: Add x86_64-*-cygwin* as target.
5419
5420 2013-02-28  Tom Tromey  <tromey@redhat.com>
5421
5422         * configure.ac: Invoke AC_SYS_LARGEFILE.
5423         * configure, config.in: Rebuild.
5424
5425 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
5426
5427         * win32-low.c: Throughout, fix format strings and casts of
5428         printf-like functions to avoid type related warnings on all
5429         platforms.
5430         (get_child_debug_event): Print dwDebugEventCode as hex since
5431         that's how it's usually documented.
5432
5433 2013-02-28  Yao Qi  <yao@codesourcery.com>
5434
5435         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5436         pulongest.
5437
5438 2013-02-27  Jiong Wang  <jiwang@tilera.com>
5439
5440         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5441         (reg-tilegx32.c): New rule.
5442         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5443         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
5444         different register info initializer according to elf class.
5445         (init_registers_tilgx32): New function.  The tilegx32 register info
5446         initializer.
5447         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5448         (tile_store_gregset): Likewise.
5449
5450 2013-02-27  Yao Qi  <yao@codesourcery.com>
5451
5452         * server.c (process_point_options): Print debug message when
5453         debug_threads is true.
5454
5455 2013-02-26  Yao Qi  <yao@codesourcery.com>
5456
5457         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5458
5459 2013-02-19  Pedro Alves  <palves@redhat.com>
5460             Kai Tietz <ktietz@redhat.com>
5461
5462         PR gdb/15161
5463
5464         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5465         instead of strtoul to extract address from packet.
5466         (process_serial_event) <'z'>: Likewise.
5467
5468 2013-02-18  Yao Qi  <yao@codesourcery.com>
5469
5470         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5471
5472 2013-02-14  Pedro Alves  <palves@redhat.com>
5473
5474         Plug memory leak.
5475
5476         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5477         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5478
5479 2013-02-14  Pedro Alves  <palves@redhat.com>
5480
5481         * tracepoint.c (cmd_qtdpsrc): Use savestring.
5482
5483 2013-02-14  Pedro Alves  <palves@redhat.com>
5484
5485         * tracepoint.c (save_string): Delete.
5486         (add_tracepoint_action): Use savestring instead of save_string.
5487
5488 2013-02-12  Pedro Alves  <palves@redhat.com>
5489
5490         * linux-xtensa-low.c: Ditto.
5491         * xtensa-xtregs.c: Ditto.
5492
5493 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
5494
5495         * thread-db.c (thread_db_get_tls_address): NULL pointer check
5496         thread_db.
5497
5498 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5499
5500         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5501         aarch64_num_wp_regs and aarch64_num_bp_regs to
5502         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5503
5504 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5505
5506         * linux-aarch64-low.c (ps_get_thread_area): Replace
5507         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5508
5509 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
5510             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5511             Nigel Stephens  <nigel.stephens@arm.com>
5512             Yufeng Zhang  <yufeng.zhang@arm.com>
5513
5514         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5515         (aarch64.c, aarch64-without-fpu.c): New targets.
5516         * configure.srv (aarch64*-*-linux*): New.
5517         * linux-aarch64-low.c: New file.
5518
5519 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5520
5521         * linux-low.c (handle_extended_wait, linux_create_inferior)
5522         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5523         (dequeue_one_deferred_signal, linux_resume_one_thread)
5524         (fetch_register, linux_write_memory, linux_enable_event_reporting)
5525         (linux_tracefork_grandchild, linux_test_for_tracefork)
5526         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5527         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5528         where the argument is 0.
5529
5530 2013-01-25  Yao Qi  <yao@codesourcery.com>
5531
5532         * event-loop.c: Include "queue.h".
5533         (gdb_event_p): New typedef.
5534         (struct gdb_event) <next_event>: Remove.
5535         (event_queue): Change to QUEUE(gdb_event_p).
5536         (async_queue_event): Remove.
5537         (gdb_event_xfree): New.
5538         (initialize_event_loop): New.
5539         (process_event): Use API from QUEUE.
5540         (wait_for_event): Likewise.
5541         * server.c (main): Call initialize_event_loop.
5542         * server.h (initialize_event_loop): Declare.
5543
5544 2013-01-18  Yao Qi  <yao@codesourcery.com>
5545
5546         * ax.h (struct eval_agent_expr_context): New.
5547         (gdb_eval_agent_expr): Update declaration.
5548         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5549         TFRAME.  Add new argument CTX.
5550         * server.h (struct eval_agent_expr_context): Declare.
5551         (agent_mem_read, agent_tsv_read): Update declaration.
5552         (agent_mem_read_string): Likewise.
5553         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5554         (add_traceframe_block): Add new argument TPOINT.
5555         Increase TPOINT->traceframe_usage.
5556         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5557         eval_tracepoint_agent_expr.
5558         (condition_true_at_tracepoint): Likewise.
5559         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
5560         (agent_mem_read_string, agent_tsv_read): Likewise.
5561
5562 2013-01-16  Yao Qi  <yao@codesourcery.com>
5563
5564         * linux-low.c (linux_resume_one_lwp): Don't check
5565         'lwp->bp_reinsert != 0'.
5566
5567 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5568             Pedro Alves  <palves@redhat.com>
5569
5570         * lynx-low.c (ptrace_request_to_str): Define a temporary
5571         macro and use it to simplify this function's implementation.
5572
5573 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5574
5575         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5576         sets errno.
5577
5578 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5579
5580         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5581
5582 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5583
5584         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5585
5586 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5587
5588         * lynx-low.c (lynx_resume): Use the resume_info parameter
5589         to determine the ptid for the lynx_ptrace call, unless
5590         it is equal to minus_one_ptid, in which case we use the
5591         ptid of the current_inferior.
5592         (lynx_wait_1): After having received a thread create/exit
5593         event, resume the inferior's execution using the signaling
5594         thread's ptid, rather than the old ptid.
5595
5596 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5597
5598         * lynx-low.c (lynx_resume): Delete variable ret.
5599
5600 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
5601
5602         * gdbreplay.c (gdbreplay_version): Update copyright year.
5603         * server.c (gdbserver_version): Likewise.
5604
5605 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5606
5607         * lynx-low.c (lynx_wait_1): Add debug trace before adding
5608         new thread.
5609
5610 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5611
5612         * lynx-low.c (ptrace_request_to_str): Add handling for
5613         PTRACE_GETTRACESIG.
5614
5615 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5616
5617         * lynx-low.c (lynx_attach): Delete variable new_process.
5618
5619 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5620
5621         * lynx-low.c (lynx_create_inferior): Delete variable
5622         new_process.
5623
5624 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5625
5626         * lynx-low.c (ptrace_request_to_str): Do not handle
5627         PTRACE_GETTHREADLIST if this macro does not exist.
5628
5629 2012-12-15  Yao Qi  <yao@codesourcery.com>
5630
5631         * Makefile.in (OBS): Add notif.o.
5632         * notif.c, notif.h: New.
5633         * server.c: Include "notif.h".
5634         (struct vstop_notif) <next>: Remove.
5635         <base>: New field.
5636         (queue_stop_reply): Update.
5637         (push_event, send_next_stop_reply): Remove.
5638         (discard_queued_stop_replies): Update.
5639         (notif_stop): New variable.
5640         (handle_v_stopped): Remove.
5641         (handle_v_requests): Don't call handle_v_stopped.  Call
5642         handle_ack_notif instead.
5643         (queue_stop_reply_callback): Call notif_event_enque instead
5644         of queue_stop_reply.
5645         (handle_status): Don't call send_next_stop_reply, call
5646         notif_write_event instead.
5647         (kill_inferior_callback): Likewise.
5648         (detach_or_kill_inferior_callback): Likewise.
5649         (main): Call initialize_notif.
5650         (process_serial_event): Call QUEUE_is_empty.
5651         (handle_target_event): Call notif_push instead of push event.
5652         * server.h (push_event): Remove declaration.
5653
5654 2012-12-10  Tom Tromey  <tromey@redhat.com>
5655
5656         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5657         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5658         macros.
5659         (.c.o): Rewrite.
5660         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5661         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5662         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5663         (amd64-linux-ipa.o, ax.o): Rewrite.
5664         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5665         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5666         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5667         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5668         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5669         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5670         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5671         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5672         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5673         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5674         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5675         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5676         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5677         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5678         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5679         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5680         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5681         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5682         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5683         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5684         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5685         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5686         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5687         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5688         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5689         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5690         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5691         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5692         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5693         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5694         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5695         (reg-tilegx.o): Remove.
5696         (all_object_files): New macro.
5697         Include .deps files.
5698         * aclocal.m4, configure: Rebuild.
5699         * acinclude.m4: Include depstand.m4, lead-dot.m4.
5700         * configure.ac: Invoke ZW_CREATE_DEPDIR,
5701         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
5702
5703 2012-12-05  Tom Tromey  <tromey@redhat.com>
5704
5705         PR gdb/14917:
5706         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5707
5708 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
5709
5710         * configure.ac: Check for linux/perf_event.h.
5711         * config.in: Regenerated.
5712         * configure: Regenerated.
5713
5714 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
5715
5716         * hostio.c (handle_readlink): Decrease buffer size
5717         parameter passed to readlink by one byte.
5718
5719 2012-11-26  Yao Qi  <yao@codesourcery.com>
5720
5721         * configure.ac (build_warnings): Append '-Wempty-body'.
5722         * configure: Regenerated.
5723         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5724         body.
5725
5726 2012-11-15  Pierre Muller  <muller@sourceware.org>
5727
5728         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5729         * config.in: Regenerate.
5730         * configure: Regenerate.
5731         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5732         Use "gdb_wait.h" header instead of <sys/wait.h> header.
5733         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5734         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5735         header.
5736         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
5737         instead of <sys/wait.h> header.
5738         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5739
5740 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
5741
5742         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5743         (various make rules): Remove -DGDBSERVER
5744
5745 2012-11-09  Yao Qi  <yao@codesourcery.com>
5746
5747         * spu-low.c (current_ptid): Move it to ..
5748         * gdbthread.h: ... here.  New.
5749         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5750         * server.c (myresume, process_serial_event): Likewise.
5751         * thread-db.c (thread_db_find_new_threads): Likewise.
5752         * tracepoint.c (run_inferior_command): Likewise.
5753
5754 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
5755
5756         * server.c (handle_search_memory_1): Include access length in
5757         warning message.
5758
5759 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
5760
5761         * linux-crisv32-low.c: Fix compile errors.
5762
5763 2012-09-04  Yao Qi  <yao@codesourcery.com>
5764
5765         * tracepoint.c (cmd_qtsv): Adjust debug message.
5766         Don't check CUR_TPOINT.
5767
5768 2012-08-28  Yao Qi  <yao@codesourcery.com>
5769
5770         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5771         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5772         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5773         Remove declarations of xmalloc, xreallloc, xstrdup and
5774         freeargv.
5775         * Makefile.in (libiberty_h): New.
5776         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5777         (linux-bfin-low.o): Append dependency 'libiberty.h'.
5778
5779 2012-08-23  Yao Qi  <yao@codesourcery.com>
5780
5781         * server.h: Remove declaration of 'xsnprintf'.
5782
5783 2012-08-22  Keith Seitz  <keiths@redhat.com>
5784
5785         * server.h: Include build-gnulib-gbserver/config.h.
5786         * gdbreplay.c: Likewise.
5787
5788 2012-08-08  Doug Evans  <dje@google.com>
5789
5790         * Makefile.in (SFILES): Add gdb_vecs.c.
5791         (OBS): Add gdb_vecs.o.
5792         (gdb_vecs_h, host_defs_h): New variables.
5793         (thread-db.o): Add $(gdb_vecs_h) dependency.
5794         (gdb_vecs.o): New rule.
5795         * thread-db.c: #include "gdb_vecs.h".
5796         (thread_db_load_search): Use a vector to iterate over path elements.
5797         Handle text appearing after "$pdir".
5798
5799         * configure.ac: Add check for strstr.
5800         * config.in: Regenerate.
5801         * configure: Regenerate.
5802
5803 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
5804
5805         * hostio.c (handle_pread): If pread fails, fall back to attempting
5806         lseek/read.
5807         (handle_pwrite): Likewise for pwrite.
5808
5809 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
5810
5811         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5812         between unsupported TYPE and unimplementable ADDR/LEN combination.
5813         (arm_insert_point): Act on new return value.
5814
5815 2012-07-31  Pedro Alves  <palves@redhat.com>
5816
5817         * server.c (process_point_options): Only skip tokens if we find
5818         one that is unrecognized.  Don't treat 'X' specially while
5819         skipping unrecognized tokens.
5820
5821 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
5822
5823         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5824         to 4-byte-align HW breakpoint addresses for Thumb.
5825
5826 2012-07-27  Yao Qi  <yao@codesourcery.com>
5827
5828         PR remote/14161.
5829
5830         * server.h: Declare gdb_agent_about_to_close.
5831         * target.c (kill_inferior): Include "agent.h".
5832         New.  Send command 'kill'.
5833         * target.h (kill_inferior): Removed macro.
5834         * tracepoint.c (gdb_agent_about_to_close): New.
5835         (gdb_agent_helper_thread): Handle command 'close'.
5836         Wait endlessly until the inferior stops.
5837         Install gdb_agent_remove_socket to atexit hook.
5838         (agent_socket_name): New static variable.
5839         (gdb_agent_socket_init): Replace local variable 'name' with
5840         'agent_socket_name'.
5841         (gdb_agent_remove_socket): New.
5842
5843 2012-07-27  Yao Qi  <yao@codesourcery.com>
5844
5845         * server.c (process_point_options): Stop at 'X' when parsing.
5846
5847 2012-07-19  Michael Eager  <eager@eagercon.com>
5848
5849         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5850         to hw_execute.
5851         * linux-x86-low.c (x86_insert_point, x86_remove_point):
5852         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5853         hardware breakpoint.
5854
5855 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5856
5857         * gdbserver/linux-low.c (initialize_low): Call
5858         linux_ptrace_init_warnings.
5859
5860 2012-07-02  Doug Evans  <dje@google.com>
5861
5862         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5863         pointer to int.
5864
5865 2012-07-02  Stan Shebs  <stan@codesourcery.com>
5866
5867         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5868         (ax.o): Add it to build rule.
5869         (ax-ipa.o): Ditto.
5870         (OBS): Add format.o.
5871         (IPA_OBS): Add format.o.
5872         * server.c (handle_query): Claim support for breakpoint commands.
5873         (process_point_options): Add command case.
5874         (process_serial_event): Leave running if there are printfs in
5875         effect.
5876         * mem-break.h (any_persistent_commands): Declare.
5877         (add_breakpoint_commands): Declare.
5878         (gdb_no_commands_at_breakpoint): Declare.
5879         (run_breakpoint_commands): Declare.
5880         * mem-break.c (struct point_command_list): New struct.
5881         (struct breakpoint): New field command_list.
5882         (any_persistent_commands): New function.
5883         (add_commands_to_breakpoint): New function.
5884         (add_breakpoint_commands): New function.
5885         (gdb_no_commands_at_breakpoint): New function.
5886         (run_breakpoint_commands): New function.
5887         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5888         locally.
5889         * ax.c: Include format.h.
5890         (ax_printf): New function.
5891         (gdb_eval_agent_expr): Add printf opcode.
5892
5893 2012-06-13  Yao Qi  <yao@codesourcery.com>
5894
5895         * server.c (start_inferior): Remove duplicated writes to fields
5896         'last_resume_kind' and 'last_status' of 'current_inferior'.
5897
5898 2012-06-12  Yao Qi  <yao@codesourcery.com>
5899             Pedro Alves  <palves@redhat.com>
5900
5901         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
5902         comment.
5903         * server.c (handle_v_cont): Extend comment.
5904
5905 2012-06-11  Yao Qi  <yao@codesourcery.com>
5906
5907         * linux-low.c (linux_attach): Add 'static'.
5908
5909 2012-06-06  Yao Qi  <yao@codesourcery.com>
5910
5911         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5912
5913 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
5914
5915         Fix gcc -flto compilation warning.
5916         * server.c (main): Make variable multi_mode and attach volatile.
5917
5918 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5919
5920         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5921         if the platform doesn't know about it.
5922
5923 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
5924
5925         * Makefile.in (SFILES): Add linux-tile-low.c.
5926         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5927         * configure.srv: Handle tilegx-*-linux*.
5928         * linux-tile-low.c: New file.
5929
5930 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5931
5932         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5933
5934 2012-05-24  Pedro Alves  <palves@redhat.com>
5935
5936         PR gdb/7205
5937
5938         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5939
5940 2012-05-24  Pedro Alves  <palves@redhat.com>
5941
5942         PR gdb/7205
5943
5944         Replace target_signal with gdb_signal throughout.
5945
5946 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
5947
5948         * linux-low.c (linux_store_registers): Avoid the copying sequence
5949         when no data has been retrieved by ptrace.
5950
5951 2012-05-22  Will Deacon  <will.deacon@arm.com>
5952
5953         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5954         Include asm/ptrace.h.
5955         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5956         already defined.
5957
5958 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
5959
5960         * linux-low.c (linux_store_registers): Don't re-retrieve data
5961         with ptrace that has already been obtained from /proc.  Always
5962         copy any data retrieved with ptrace to the buffer supplied.
5963
5964 2012-05-11  Yao Qi  <yao@codesourcery.com>
5965             Pedro Alves  <palves@redhat.com>
5966
5967         * linux-low.c (enum stopping_threads_kind): New.
5968         (stopping_threads): Change type to `enum stopping_threads_kind'.
5969         (handle_extended_wait): If stopping and suspending threads, leave
5970         the new_lwp suspended too.
5971         (linux_wait_for_event): Adjust.
5972         (stop_all_lwps): Set `stopping_threads' to
5973         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5974         whether we're suspending threads or just stopping them.  Assert no
5975         recursion happens.
5976
5977 2012-04-29  Yao Qi  <yao@codesourcery.com>
5978
5979         * server.h: Move some code to ...
5980         * gdbthread.h: ... here.  New.
5981         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5982         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5983         (nto-low.o, win32-low.o): Likewise.
5984         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5985         * regcache.c, remote-utils.c, server.c: Likewise.
5986         * target.c, tracepoint.c, win32-low.c: Likewise.
5987
5988 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5989
5990         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5991         (PTRACE_ARG4_TYPE): Likewise.
5992         (PTRACE_XFER_TYPE): Likewise.
5993         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5994         ptrace to PTRACE_ARG3_TYPE.
5995         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5996         (PTRACE_ARG4_TYPE): Likewise.
5997         (PTRACE_XFER_TYPE): Likewise.
5998         (linux_detach_one_lwp): Cast fourth argument of
5999         ptrace to long then PTRACE_ARG4_TYPE.
6000         (regsets_fetch_inferior_registers): Cast third argument of
6001         ptrace to long then PTRACE_ARG3_TYPE.
6002         (regsets_store_inferior_registers): Likewise.
6003
6004 2012-04-20  Pedro Alves  <palves@redhat.com>
6005
6006         * configure: Regenerate.
6007
6008 2012-04-19  Pedro Alves  <palves@redhat.com>
6009
6010         * Makefile.in (GNULIB_BUILDDIR): New.
6011         (LIBGNU, INCGNU, GNULIB_H): Adjust.
6012         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6013         (all, install-only, uninstall, clean-info, all-lib, clean): No
6014         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
6015         (maintainer-clean realclean distclean): Use subdir_do.
6016         (subdir_do): New.
6017         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
6018         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
6019         * acinclude.m4: Include acx_configure_dir.m4.
6020         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6021         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
6022         ACX_CONFIGURE_DIR.
6023         (GNULIB): New.
6024         (GNULIB_STDINT_H): Adjust.
6025         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6026         * gdbreplay.c: Include build-gnulib/config.h.
6027         * server.h: Likewise.
6028         * aclocal.m4: Regenerate.
6029         * config.in: Regenerate.
6030         * configure: Regenerate.
6031
6032 2012-04-19  Pedro Alves  <palves@redhat.com>
6033
6034         * Makefile.in (LIBGNU, INCGNU): Adjust.
6035         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6036         (all, install-only, uninstall, clean-info, all-lib, clean)
6037         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6038         * configure.ac: Adjust AC_OUTPUT output.
6039         * aclocal.m4: Regenerate.
6040         * configure: Regenerate.
6041
6042 2012-04-19  Pedro Alves  <palves@redhat.com>
6043
6044         * Makefile.in (generated_files): New.
6045         (server_h): Remove the explicit dependency on config.h, and depend
6046         on $generated_files.
6047
6048 2012-04-19  Pedro Alves  <palves@redhat.com>
6049
6050         * Makefile.in (INCGNU): Add -Ignulib.
6051
6052 2012-04-19  Pedro Alves  <palves@redhat.com>
6053
6054         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6055         (INCGNU): ... this, and spell out -I here.
6056         (GNULIB_LIB): Rename to ...
6057         (LIBGNU): ... this.
6058         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6059
6060 2012-04-19  Pedro Alves  <palves@redhat.com>
6061
6062         * config.in: Regenerate.
6063
6064 2012-04-19  Pedro Alves  <palves@redhat.com>
6065
6066         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6067         * server.h (memmem): Remove declaration.
6068         * config.in: Regenerate.
6069         * configure: Regenerate.
6070
6071 2012-04-19  Yao Qi  <yao@codesourcery.com>
6072
6073         * Makefile.in (SFILES): Add common/vec.c.
6074         (OBS): Add vec.o.
6075         (vec.o): New rule.
6076
6077 2012-04-19  Yao Qi  <yao@codesourcery.com>
6078
6079         * remote-utils.c (prepare_resume_reply): Replace with macro
6080         target_core_of_thread.
6081         * server.c (handle_qxfer_threads_proper): Likewise.
6082         * target.h (traget_core_of_thread): New macro.
6083
6084 2012-04-18  Pedro Alves  <palves@redhat.com>
6085
6086         * aclocal.m4: Regenerate.
6087         * configure: Regenerate.
6088
6089 2012-04-16  Yao Qi  <yao@codesourcery.com>
6090
6091         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6092         duplicated on address.
6093
6094 2012-04-16  Yao Qi  <yao@codesourcery.com>
6095
6096         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6097         (struct tracepoint_action_ops) <send>: New field.
6098         (m_tracepoint_action_send, r_tracepoint_action_send): New.
6099         (agent_expr_send, x_tracepoint_action_send): New.
6100         (l_tracepoint_action_send): New.
6101         (cmd_qtdp): Download and install tracepoint
6102         according to `use_agent'.
6103         (run_inferior_command): Add one more parameter `len'.
6104         Update callers.
6105         (tracepoint_send_agent): New.
6106         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6107
6108 2012-04-16  Yao Qi  <yao@codesourcery.com>
6109
6110         * tracepoint.c (download_tracepoints): Moved to ...
6111         (cmd_qtstart): ... here.
6112
6113 2012-04-14  Yao Qi  <yao@codesourcery.com>
6114
6115         * tracepoint.c: Include inttypes.h.
6116         (struct collect_memory_action): Use sized types.
6117         (struct tracepoint): Likewise.
6118         (cmd_qtdp, stop_tracing): Update print specifiers.
6119         (cmd_qtp, response_tracepoint): Likewise.
6120         (collect_data_at_tracepoint): Likewise.
6121         (collect_data_at_step): Likewise.
6122
6123 2012-04-14  Yao Qi  <yao@codesourcery.com>
6124
6125         Import gnulib module inttypes.
6126         * aclocal.m4, config.in, configure: Regenerated.
6127
6128 2012-04-14  Yao Qi  <yao@codesourcery.com>
6129
6130         * Makefile.in (maintainer-clean, realclean, distclean): Remove
6131         Makefile and config.status at last.
6132
6133 2012-04-13  Yao Qi  <yao@codesourcery.com>
6134
6135         * tracepoint.c: Include stdint.h unconditionally.
6136
6137 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6138
6139         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6140         on BFD_HAVE_SYS_PROCFS_TYPE.
6141         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6142         * configure: Regenerate.
6143         * config.in: Likewise.
6144
6145 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
6146
6147         * Makefile.in (clean): Also remove x32.c x32-linux.c
6148         x32-avx.c x32-avx-linux.c.
6149         (x32.o): New target.
6150         (x32.c): Likewise.
6151         (x32-linux.o): Likewise.
6152         (x32-linux.c): Likewise.
6153         (x32-avx.o): Likewise.
6154         (x32-avx.c): Likewise.
6155         (x32-avx-linux.o): Likewise.
6156         (x32-avx-linux.c): Likewise.
6157
6158         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6159         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6160         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6161         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6162         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6163         i386/x32-avx-linux.xml.
6164
6165         * linux-x86-low.c (init_registers_x32_linux): New prototype.
6166         (init_registers_x32_avx_linux): Likwise.
6167         (x86_linux_update_xmltarget): Call init_registers_x32_linux
6168         or init_registers_x32_avx_linux if linux_is_elf64 is false.
6169
6170 2012-04-13  Pedro Alves  <palves@redhat.com>
6171
6172         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6173         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6174         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6175         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6176         the sub-make.
6177
6178 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6179
6180         * linux-x86-low.c (compat_x32_clock_t): New.
6181         (compat_x32_siginfo_t): Likewise.
6182         (compat_x32_siginfo_from_siginfo): Likewise.
6183         (siginfo_from_compat_x32_siginfo): Likewise.
6184         (linux_is_elf64): Likewise.
6185         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6186         and siginfo_from_compat_x32_siginfo for x32.
6187         (x86_arch_setup): Set linux_is_elf64.
6188
6189 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6190
6191         PR gdb/13969
6192         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6193         e_machine field.
6194         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6195         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6196         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6197         compatible with process.
6198
6199 2012-04-12  Yao Qi  <yao@codesourcery.com>
6200
6201         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6202         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6203         (install-only, install-info, clean): Handle sub dir gnulib.
6204         (all-lib, am--refresh): New targets.
6205         (memmem.o): Remove target.
6206         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6207         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
6208         (AC_REPLACE_FUNCS): Remove memmem.
6209         Invoke gl_INIT and AM_INIT_AUTOMAKE.
6210         (AC_OUTPUT): Generate Makefile in gnulib/.
6211         * aclocal.m4, config.in, configure: Regenerated.
6212
6213 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
6214
6215         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6216
6217 2012-04-05  Pedro Alves  <palves@redhat.com>
6218
6219         -Werror=strict-aliasing
6220
6221         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6222         pointer.
6223
6224 2012-04-04  Pedro Alves  <palves@redhat.com>
6225
6226         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6227         (sparc_store_gregset_from_stack, sparc_store_gregset)
6228         (sparc_breakpoint_at): Fix formatting.
6229
6230 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6231
6232         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6233         are available.
6234         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6235         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6236         * config.in: Regenerate.
6237         * configure: Likewise.
6238
6239 2012-03-29  Pedro Alves  <palves@redhat.com>
6240
6241         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6242         Correct ptrace arguments.
6243
6244 2012-03-28  Pedro Alves  <palves@redhat.com>
6245
6246         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6247         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6248         (IA64_FR1_REGNUM): New defines.
6249         (ia64_fetch_register): New.
6250         (the_low_target): Install it.
6251         * linux-low.h (struct linux_target_ops) <fetch_register>: New
6252         field.
6253         * linux-low.c (linux_fetch_registers): Try the
6254         the_low_target.fetch_register hook first.
6255
6256         * linux-arm-low.c (the_low_target): Adjust.
6257         * linux-bfin-low.c (the_low_target): Adjust.
6258         * linux-cris-low.c (the_low_target): Adjust.
6259         * linux-crisv32-low.c (the_low_target): Adjust.
6260         * linux-m32r-low.c (the_low_target): Adjust.
6261         * linux-m68k-low.c (the_low_target): Adjust.
6262         * linux-mips-low.c (the_low_target): Adjust.
6263         * linux-ppc-low.c (the_low_target): Adjust.
6264         * linux-s390-low.c (the_low_target): Adjust.
6265         * linux-sh-low.c (the_low_target): Adjust.
6266         * linux-sparc-low.c (the_low_target): Adjust.
6267         * linux-tic6x-low.c (the_low_target): Adjust.
6268         * linux-x86-low.c (the_low_target): Adjust.
6269         * linux-xtensa-low.c (the_low_target): Adjust.
6270
6271 2012-03-26  Pedro Alves  <palves@redhat.com>
6272
6273         * server.c (handle_qxfer_libraries): Don't bail early if
6274         the_target->qxfer_libraries_svr4 is not NULL.
6275
6276 2012-03-26  Pedro Alves  <palves@redhat.com>
6277
6278         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6279
6280 2012-03-23  Pedro Alves  <palves@redhat.com>
6281
6282         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6283         "library-list-svr4" element's start tag when the the DSO list is
6284         empty.
6285
6286 2012-03-23  Pedro Alves  <palves@redhat.com>
6287
6288         * linux-low.c (read_one_ptr): Read the inferior's pointer through
6289         a variable whose type size is the same as the inferior's pointer
6290         size.
6291
6292 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
6293
6294         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6295         struct siginfo.
6296         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6297         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6298         * linux-low.h: Include <signal.h>.
6299         (struct siginfo): Remove forward declaration.
6300         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6301         struct siginfo.
6302
6303 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
6304
6305         * .gitignore: Ignore more files.
6306
6307 2012-03-19  Pedro Alves  <palves@redhat.com>
6308             Jan Kratochvil  <jan.kratochvil@redhat.com>
6309
6310         * server.c (cont_thread, general_thread): Add describing comments.
6311         (start_inferior): Clear `cont_thread'.
6312         (handle_v_cont): Don't set `cont_thread' if resuming all threads
6313         of a process.
6314
6315 2012-03-15  Yao Qi  <yao@codesourcery.com>
6316
6317         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6318         handling to ...
6319         (cmd_qtdp): ... here.
6320
6321 2012-03-15  Yao Qi  <yao@codesourcery.com>
6322
6323         * tracepoint.c (struct tracepoint_action_ops): New.
6324         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6325         (m_tracepoint_action_download): New.
6326         (r_tracepoint_action_download): New.
6327         (x_tracepoint_action_download): New.
6328         (l_tracepoint_action_download): New.
6329         (add_tracepoint_action): Install `action->ops' according type.
6330         (download_tracepoint_1): Move code `download' function pointer
6331         of various tracepoint_action_ops.
6332
6333 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6334
6335         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
6336         linux_ptrace_attach_warnings.
6337
6338 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6339
6340         * Makefile.in (linux-ptrace.o): New.
6341         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6342         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6343         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6344         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6345         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6346         of these targets.
6347         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6348
6349 2012-03-08  Yao Qi  <yao@codesourcery.com>
6350             Pedro Alves  <palves@redhat.com>
6351
6352         Fix PR server/13392.
6353         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6354         offset of JMP insn.
6355         * tracepoint.c (remove_tracepoint): New.
6356         (cmd_qtdp): Call remove_tracepoint when failed to install.
6357
6358 2012-03-07  Pedro Alves  <palves@redhat.com>
6359
6360         * linux-low.c (get_detach_signal): New.
6361         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6362         Pass on pending signals to PTRACE_DETACH.  Check the result of the
6363         ptrace call.
6364         * server.c (program_signals, program_signals_p): New.
6365         (handle_general_set): Handle QProgramSignals.
6366         * server.h (program_signals, program_signals_p): Declare.
6367
6368 2012-03-05  Pedro Alves  <palves@redhat.com>
6369             Jan Kratochvil  <jan.kratochvil@redhat.com>
6370
6371         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6372         New comment why.
6373
6374 2012-03-03  Yao Qi  <yao@codesourcery.com>
6375
6376         * tracepoint.c (tracepoint_look_up_symbols): Update call to
6377         agent_look_up_symbols.
6378
6379 2012-03-03  Yao Qi  <yao@codesourcery.com>
6380
6381         * Makefile.in (linux-low.o): Keep dependence on agent.h.
6382         (linux-x86-low.o): Likewise.
6383         * server.h: Remove in_process_agent_loaded.
6384         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
6385         common/agent.c.
6386         Update callers.
6387
6388 2012-03-03  Yao Qi  <yao@codesourcery.com>
6389
6390         * tracepoint.c (gdb_agent_capability): New global.
6391         (in_process_agent_loaded_ust): Renamed to
6392         `in_process_agent_supports_ust'.
6393         Update callers.
6394         (in_process_agent_supports_ust): Call agent_capability_check.
6395         (clear_installed_tracepoints): Assert that agent supports
6396         agent.
6397
6398 2012-03-03  Yao Qi  <yao@codesourcery.com>
6399
6400         * linux-low.c (linux_supports_agent): New.
6401         (linux_target_ops): Initialize field `supports_agent' with
6402         linux_supports_agent.
6403         * target.h (struct target_ops) <supports_agent>: New.
6404         (target_supports_agent): New macro.
6405         * server.c (handle_general_set): Handle packet 'QAgent'.
6406         (handle_query): Send `QAgent+'.
6407         * Makefile.in (server.o): Depends on agent.h.
6408
6409 2012-03-03  Yao Qi  <yao@codesourcery.com>
6410
6411         * Makefile.in (OBS): Add agent.o.
6412         Add new rule for agent.o.
6413         Track dependence of tracepoint.c on agent.h.
6414         * tracepoint.c (run_inferior_command_1):
6415         (run_inferior_command): Call agent_run_command.
6416         (gdb_ust_connect_sync_socket): Deleted.  Move it to
6417         common/agent.c.
6418         (resume_thread, stop_thread): Likewise.
6419         (gdb_ust_socket_init): Renamed to ...
6420         (gdb_agent_socket_init): ... New.
6421         (gdb_ust_thread): Renamed to ...
6422         (gdb_agent_helper_thread): ... New.
6423         (gdb_ust_init): Move some code to ...
6424         (gdb_agent_init): ... here.  New.
6425         [HAVE_UST]: Call gdb_ust_init.
6426         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
6427         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6428         * config.in, configure: Regenerated.
6429
6430 2012-03-02  Pedro Alves  <palves@redhat.com>
6431
6432         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6433         * linux-low.c (struct simple_pid_list): New.
6434         (stopped_pids): New a struct simple_pid_list pointer.
6435         (add_to_pid_list, pull_pid_from_list): New.
6436         (handle_extended_wait): Don't assume the first signal new children
6437         report is SIGSTOP.  Adjust call to pull_pid_from_list.
6438         (linux_wait_for_lwp): Adjust.
6439
6440 2012-03-02  Yao Qi  <yao@codesourcery.com>
6441
6442         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6443         debug log.
6444
6445 2012-03-02  Yao Qi  <yao@codesourcery.com>
6446
6447         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6448         `stop_pc' and `tpoint'.  Update caller.
6449
6450 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
6451
6452         * linux-low.h (linux_target_ops): Add regset_bitmap member.
6453         * linux-low.c (use_linux_regsets): New macro.
6454         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6455         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6456         (linux_register_in_regsets): New function.
6457         (usr_fetch_inferior_registers): Skip registers covered by
6458         regsets.
6459         (usr_store_inferior_registers): Likewise.
6460         (usr_fetch_inferior_registers): New macro.
6461         (usr_store_inferior_registers): Likewise.
6462         (linux_fetch_registers): Handle mixed regset/non-regset targets.
6463         (linux_store_registers): Likewise.
6464         * linux-mips-low.c (init_registers_mips_dsp_linux): New
6465         prototype.
6466         (init_registers_mips64_dsp_linux): Likewise.
6467         (init_registers_mips_linux): New macro.
6468         (init_registers_mips_dsp_linux): Likewise.
6469         (mips_dsp_num_regs): Likewise.
6470         (DSP_BASE, DSP_CONTROL): New fallback macros.
6471         (mips_base_regs): New macro.
6472         (mips_regmap): Use it.  Fix the size.
6473         (mips_dsp_regmap): New variable.
6474         (mips_dsp_regset_bitmap): Likewise.
6475         (mips_arch_setup): New function.
6476         (mips_cannot_fetch_register): Use the_low_target.regmap rather
6477         than mips_regmap.
6478         (mips_cannot_store_register): Likewise.
6479         (the_low_target): Update .arch_setup, .num_regs and .regmap
6480         initializers.  Add .regset_bitmap initializer.
6481         * linux-arm-low.c (the_low_target): Add .regset_bitmap
6482         initializer.
6483         * linux-bfin-low.c (the_low_target): Likewise.
6484         * linux-cris-low.c (the_low_target): Likewise.
6485         * linux-crisv32-low.c (the_low_target): Likewise.
6486         * linux-ia64-low.c (the_low_target): Likewise.
6487         * linux-m32r-low.c (the_low_target): Likewise.
6488         * linux-m68k-low.c (the_low_target): Likewise.
6489         * linux-ppc-low.c (the_low_target): Likewise.
6490         * linux-s390-low.c (the_low_target): Likewise.
6491         * linux-sh-low.c (the_low_target): Likewise.
6492         * linux-sparc-low.c (the_low_target): Likewise.
6493         * linux-tic6x-low.c (the_low_target): Likewise.
6494         * linux-x86-low.c (the_low_target): Likewise.
6495         * linux-xtensa-low.c (the_low_target): Likewise.
6496         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6497         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
6498         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6499         srv_xmlfiles.
6500         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6501         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6502
6503 2012-02-29  Yao Qi  <yao@codesourcery.com>
6504             Pedro Alves  <palves@redhat.com>
6505
6506         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6507         `step_over_finished' is true.
6508
6509 2012-02-27  Pedro Alves  <palves@redhat.com>
6510
6511         * linux-low.c (pid_is_stopped): Delete, moved to common/.
6512         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6513
6514 2012-02-27  Pedro Alves  <palves@redhat.com>
6515
6516         PR server/9684
6517         * linux-low.c (pid_is_stopped): New.
6518         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6519
6520 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
6521
6522         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6523         of conditions.
6524
6525 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
6526
6527         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6528
6529 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6530
6531         * server.c (handle_query): Advertise support for target-side
6532         breakpoint condition evaluation.
6533         (process_point_options): New function.
6534         (process_serial_event): When inserting a breakpoint, check for
6535         a target-side condition that should be evaluated.
6536
6537         * mem-break.c: Include regcache.h and ax.h.
6538         (point_cond_list_t): New data structure.
6539         (breakpoint) <cond_list>: New field.
6540         (find_gdb_breakpoint_at): Make non-static.
6541         (delete_gdb_breakpoint_at): Clear any target-side
6542         conditions.
6543         (clear_gdb_breakpoint_conditions): New function.
6544         (add_condition_to_breakpoint): Likewise.
6545         (add_breakpoint_condition): Likewise.
6546         (gdb_condition_true_at_breakpoint): Likewise.
6547         (gdb_breakpoint_here): Return result directly instead
6548         of going through a local variable.
6549
6550         * mem-break.h (find_gdb_breakpoint_at): New prototype.
6551         (clear_gdb_breakpoint_conditions): Likewise.
6552         (add_breakpoint_condition): Likewise.
6553         (gdb_condition_true_at_breakpoint): Likewise.
6554
6555         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6556         (need_step_over_p): Take target-side breakpoint condition into
6557         consideration.
6558
6559 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6560
6561         * server.h: Include tracepoint.h.
6562         (agent_mem_read, agent_get_trace_state_variable_value,
6563         agent_set_trace_state_variable_value,
6564         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6565         get_set_tsv_func_addr): New prototypes.
6566
6567         * ax.h: New include file.
6568         * ax.c: New source file.
6569
6570         * tracepoint.c: Include ax.h.
6571         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6572         agent_expr, eval_result_type): Move to ax.h.
6573         (parse_agent_expr): Rename to ...
6574         (gdb_parse_agent_expr): ... this, make it non-static and move
6575         to ax.h.
6576         (unparse_agent_expr) Rename to ...
6577         (gdb_unparse_agent_expr): ... this, make it non-static and move
6578         to ax.h.
6579         (eval_agent_expr): Rename to ...
6580         (eval_tracepoint_agent_expr): ... this.
6581         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6582         forward declarations.
6583         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6584         (agent_get_trace_state_variable_value): New function.
6585         (agent_set_trace_state_variable_value): New function.
6586         (cmd_qtdp): Call gdb_parse_agent_expr (...).
6587         (response_tracepoint): Call gdb_unparse_agent_expr (...).
6588         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6589         (condition_true_at_tracepoint): Likewise.
6590         (parse_agent_expr): Rename to ...
6591         (gdb_parse_agent_expr): ... this and move to ax.c.
6592         (unparse_agent_expr): Rename to ...
6593         (gdb_unparse_agent_expr): ... this and move to ax.c.
6594         (gdb_agent_op_name): Move to ax.c.
6595         (eval_agent_expr): Rename to ...
6596         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6597         and move to ax.c.
6598         (eval_tracepoint_agent_expr): New function.
6599         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6600         non-static.
6601         (current_insn_ptr, emit_error, struct bytecode_address): Move to
6602         ax.c.
6603         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6604         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6605         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6606         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6607         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6608         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6609         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6610         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6611         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6612         (compile_bytecodes): Remove forward declaration.
6613         (is_goto_target): Move to ax.c.
6614         (compile_bytecodes): Move to ax.c and call
6615         agent_get_trace_state_variable_value (...) and
6616         agent_set_trace_state_variable_value (...).
6617
6618         * Makefile.in: Update ax.c and IPA dependencies.
6619
6620 2012-02-24  Pedro Alves  <palves@redhat.com>
6621
6622         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6623         (cmd_bigqtbuffer_circular): ... this.  Only handle
6624         'QTBuffer:circular:'.
6625         (handle_tracepoint_general_set): Adjust.
6626
6627 2012-02-16  Yao Qi  <yao@codesourcery.com>
6628
6629         * inferiors.c: Move code to ...
6630         * dll.c: .... here.  New.
6631         * server.h: Declare clear_dlls.
6632         * Makefile.in (SFILES): Add dll.c.
6633         (OBS): Add dll.o
6634         (dll.o): New rule.
6635
6636 2012-02-11  Yao Qi  <yao@codesourcery.com>
6637
6638         * server.c: (handle_monitor_command): Add a new parameter
6639         `own_buf'.
6640         (handle_query): Update caller.
6641
6642 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
6643
6644         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6645         * configure, config.in: Regenerate.
6646         * hostio.c: Provide an alternate implementation if HAVE_READLINK
6647         is not defined.
6648
6649 2012-02-02  Pedro Alves  <palves@redhat.com>
6650
6651         Try SIGKILL first, then PTRACE_KILL.
6652         * linux-low.c (linux_kill_one_lwp): New.
6653         (linux_kill_one_lwp): Rename to ...
6654         (kill_one_lwp_callback): ... this.  Use the new
6655         linux_kill_one_lwp.
6656
6657 2012-02-02  Pedro Alves  <palves@redhat.com>
6658
6659         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6660         inferior.
6661
6662 2012-01-27  Pedro Alves  <palves@redhat.com>
6663
6664         * linux-low.c (linux_child_pid_to_exec_file): Delete.
6665         (elf_64_file_p): Make static.
6666         (linux_pid_exe_is_elf_64_file): New.
6667         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6668         Delete declarations.
6669         (linux_pid_exe_is_elf_64_file): Declare.
6670         * linux-x86-low.c (x86_arch_setup): Use
6671         linux_pid_exe_is_elf_64_file.
6672
6673 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6674
6675         * linux-low.c (linux_wait_for_event_1): Rename to ...
6676         (linux_wait_for_event): ... here and merge it with former
6677         linux_wait_for_event - new variable wait_ptid, use it.
6678         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6679
6680 2012-01-23  Pedro Alves  <palves@redhat.com>
6681
6682         * server.c (main): Avoid yet another case of infinite loop while
6683         detaching/killing after a longjmp.
6684
6685 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
6686
6687         Code cleanup.
6688         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6689
6690 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
6691
6692         * hostio.c (handle_readlink): New function.
6693         (handle_vFile): Call it to handle "vFile:readlink" packets.
6694
6695 2012-01-20  Pedro Alves  <palves@redhat.com>
6696             Ulrich Weigand  <ulrich.weigand@linaro.org>
6697
6698         * server.c (handle_v_requests): Only support vAttach and vRun to
6699         start multiple processes when in extended protocol mode.
6700
6701 2012-01-17  Pedro Alves  <palves@redhat.com>
6702
6703         * tracepoint.c (initialize_tracepoint): Use mmap instead of
6704         memalign plus mprotect to allocate the scratch buffer.
6705
6706 2012-01-13  Pedro Alves  <palves@redhat.com>
6707
6708         * server.c (attach_inferior): Clear `cont_thread'.
6709
6710 2012-01-13  Pedro Alves  <palves@redhat.com>
6711
6712         * server.c (main): Avoid infinite loop while detaching/killing
6713         after a longjmp.
6714
6715 2012-01-09  Doug Evans  <dje@google.com>
6716
6717         * server.c (start_inferior): Set last_ptid in --wrapper case.
6718
6719 2012-01-06  Yao Qi  <yao@codesourcery.com>
6720
6721         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6722         defined.
6723         [IN_PROCESS_AGENT] (debug_agent): New global variable.
6724
6725 2012-01-04  Yao Qi  <yao@codesourcery.com>
6726
6727         * tracepoint.c (cmd_qtdp): Print debug message
6728         for static tracepoint.
6729
6730 2012-01-04  Yao Qi  <yao@codesourcery.com>
6731
6732         * tracepoint.c (trace_vdebug): Differentiate debug message
6733         between gdbserver and IPA.
6734
6735 2012-01-03  Yao Qi  <yao@codesourcery.com>
6736
6737         * tracepoint.c (tracepoint_was_hit): Don't collect for
6738         static tracepoint.
6739
6740 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6741
6742         * terminal.h: Reformat copyright header.
6743
6744 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6745
6746         * server.c (gdbserver_version): Update copyright year.
6747         * gdbreplay.c (gdbreplay_version): Likewise.
6748
6749 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
6750
6751         * linux-low.c (linux_create_inferior): Put empty if clause for write.
6752
6753         Revert:
6754         2011-12-18  Hui Zhu  <teawater@gmail.com>
6755         * linux-low.c (linux_create_inferior): Save return value to ret.
6756
6757 2011-12-18  Hui Zhu  <teawater@gmail.com>
6758
6759         * linux-low.c (linux_create_inferior): Save return value to ret.
6760
6761 2011-12-16  Doug Evans  <dje@google.com>
6762
6763         * linux-low.c (linux_create_inferior): If stdio connection,
6764         redirect stdin from /dev/null, stdout to stderr.
6765         * remote-utils.c (remote_is_stdio): New static global.
6766         (remote_connection_is_stdio): New function.
6767         (remote_prepare): Handle stdio connection.
6768         (remote_open): Ditto.
6769         (remote_close): Don't close stdin for stdio connections.
6770         (read_prim,write_prim): New functions.  Replace all calls to
6771         read/write to these.
6772         * server.c (main): Watch for "-" argument.  Move call to
6773         remote_prepare before start_inferior.
6774         * server.h (STDIO_CONNECTION_NAME): New macro.
6775         (remote_connection_is_stdio): Declare.
6776
6777         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6778         in debugging output.
6779
6780 2011-12-15  Yao Qi  <yao@codesourcery.com>
6781
6782         * tracepoint.c: Include sys/syscall.h.
6783         (gdb_ust_thread): Remove preprocessor conditional.
6784
6785 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
6786
6787         * linux-low.c (linux_detach_one_lwp): Call
6788         the_low_target.prepare_to_resume before detaching.
6789
6790 2011-12-14  Yao Qi  <yao@codesourcery.com>
6791
6792         * tracepoint.c (gdb_ust_thread): Don't ignore return value
6793         of write.
6794
6795 2011-12-14  Yao Qi  <yao@codesourcery.com>
6796
6797         * i386-low.c (i386_low_stopped_data_address): Initialize local
6798         variable `control'.
6799
6800 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
6801
6802         PR remote/13492
6803
6804         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6805         DR_CONTROL unless necessary.  Extend comments.
6806         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6807         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
6808
6809 2011-12-13  Yao Qi  <yao@codesourcery.com>
6810
6811         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6812         macros.
6813         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6814
6815 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
6816
6817         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6818         Print new debug message for such case.
6819
6820 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
6821
6822         Fix overlapping memcpy.
6823         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
6824         the read_inferior_memory transfer.
6825         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
6826         write_inferior_memory transfer.
6827         (set_fast_tracepoint_jump): New variable buf.  Use it for the
6828         read_inferior_memory and write_inferior_memory transfers.
6829         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6830         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6831         Use it for the write_inferior_memory transfer.
6832         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6833         buffers.
6834
6835 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6836
6837         * linux-low.c (fetch_register, store_register): Make code
6838         consistent, fix formatting.
6839
6840 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6841
6842         * linux-low.c (usr_store_inferior_registers): Factor out code
6843         to handle individual registers into...
6844         (store_register): ... this new function.
6845
6846 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
6847
6848         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6849         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6850         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6851         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6852         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6853         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6854         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6855         (srv_xmlfiles): Add new XML files.
6856
6857         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6858         and <sys/uio.h>.
6859         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6860         (init_registers_s390_linux32v1): Add prototype.
6861         (init_registers_s390_linux32v2): Likewise.
6862         (init_registers_s390_linux64v1): Likewise.
6863         (init_registers_s390_linux64v2): Likewise.
6864         (init_registers_s390x_linux64v1): Likewise.
6865         (init_registers_s390x_linux64v2): Likewise.
6866         (s390_num_regs): Increment to 52.
6867         (s390_regmap): Add orig_r2 register.
6868         (s390_num_regs_3264): Increment to 68.
6869         (s390_regmap_3264): Add orig_r2 register.
6870         (s390_collect_ptrace_register): Handle orig_r2 register.
6871         (s390_supply_ptrace_register): Likewise.
6872         (s390_fill_last_break): New function.
6873         (s390_store_last_break): Likewise.
6874         (s390_fill_system_call): New function.
6875         (s390_store_system_call): Likewise.
6876         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6877         register sets.
6878         (s390_check_regset): New function.
6879         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6880         NT_S390_SYSTEM_CALL regsets and use appropriate description.
6881         Update target_regsets for available register sets.
6882
6883 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
6884             Jan Kratochvil  <jan.kratochvil@redhat.com>
6885
6886         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6887         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6888         New.
6889         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6890         * linux-low.h (struct process_info_private): New member r_debug.
6891         * server.c (handle_qxfer_libraries): Call
6892         the_target->qxfer_libraries_svr4.
6893         (handle_qxfer_libraries_svr4): New function.
6894         (qxfer_packets): New entry "libraries-svr4".
6895         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6896         * target.h (struct target_ops): New member qxfer_libraries_svr4.
6897         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6898         PACKET_qXfer_libraries_svr4.
6899
6900 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
6901
6902         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6903         PSW address/mask between 8-byte and 16-byte formats.
6904         (s390_supply_ptrace_register): Likewise.
6905         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6906         basic addressing mode bit.
6907
6908 2011-11-24  Stan Shebs  <stan@codesourcery.com>
6909
6910         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6911
6912 2011-11-17  Stan Shebs  <stan@codesourcery.com>
6913
6914         * tracepoint.c (struct tracepoint): New field traceframe_usage.
6915         (tracing_start_time): New global.
6916         (tracing_stop_time): New global.
6917         (tracing_user_name): New global.
6918         (tracing_notes): New global.
6919         (tracing_stop_note): New global.
6920         (cmd_qtstart): Set traceframe_usage, start_time.
6921         (stop_tracing): Set stop_time.
6922         (cmd_qtstatus): Report additional status.
6923         (cmd_qtp): New function.
6924         (handle_tracepoint_query): Call it.
6925         (cmd_qtnotes): New function.
6926         (handle_tracepoint_general_set): Call it.
6927         (get_timestamp): Rename from tsv_get_timestamp.
6928
6929 2011-11-14  Stan Shebs  <stan@codesourcery.com>
6930             Kwok Cheung Yeung  <kcy@codesourcery.com>
6931
6932         * linux-x86-low.c (small_jump_insn): New.
6933         (i386_install_fast_tracepoint_jump_pad): Add arguments for
6934         trampoline and error message, build a trampoline and issue a small
6935         jump instruction to it.
6936         (x86_install_fast_tracepoint_jump_pad): Add arguments for
6937         trampoline and error message.
6938         (x86_get_min_fast_tracepoint_insn_len): New.
6939         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6940         * linux-low.h (struct linux_target_ops): Add arguments to
6941         install_fast_tracepoint_jump_pad operation, add new operation.
6942         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6943         arguments.
6944         (linux_get_min_fast_tracepoint_insn_len): New function.
6945         (linux_target_op): Add new operation.
6946         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6947         (gdb_trampoline_buffer_end): Ditto.
6948         (gdb_trampoline_buffer_error): Ditto.
6949         (struct ipa_sym_addresses): Add fields for new IPA variables.
6950         (symbol_list): Add entries for new IPA variables.
6951         (struct tracepoint): Add fields to hold the address range of the
6952         trampoline used by the tracepoint.
6953         (trampoline_buffer_head): New static variable.
6954         (trampoline_buffer_tail): Ditto.
6955         (claim_trampoline_space): New function.
6956         (have_fast_tracepoint_trampoline_buffer): New function.
6957         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6958         structure.
6959         (install_fast_tracepoint): Ditto, also add error buffer argument.
6960         (cmd_qtminftpilen): New function.
6961         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6962         (fast_tracepoint_from_trampoline_address): New function.
6963         (fast_tracepoint_collecting): Handle trampoline as part of jump
6964         pad space.
6965         (set_trampoline_buffer_space): New function.
6966         (initialize_tracepoint): Initialize new IPA variables.
6967         * target.h (struct target_ops): Add arguments to
6968         install_fast_tracepoint_jump_pad operation, add new
6969         get_min_fast_tracepoint_insn_len operation.
6970         (target_get_min_fast_tracepoint_insn_len): New.
6971         (install_fast_tracepoint_jump_pad): Add arguments.
6972         * server.h (IPA_BUFSIZ): Define.
6973         * linux-i386-ipa.c: Include extra header files.
6974         (initialize_fast_tracepoint_trampoline_buffer): New function.
6975         (initialize_low_tracepoint): Call it.
6976         * server.h (set_trampoline_buffer_space): Declare.
6977         (claim_trampoline_space): Ditto.
6978         (have_fast_tracepoint_trampoline_buffer): Ditto.
6979
6980 2011-11-14  Yao Qi  <yao@codesourcery.com>
6981
6982         * server.c (handle_query): Handle InstallInTrace for qSupported.
6983         * tracepoint.c (add_tracepoint): Sort list.
6984         (install_tracepoint, download_tracepoint): New.
6985         (cmd_qtdp): Call them to install and download tracepoints.
6986         (sort_tracepoints): Removed.
6987         (cmd_qtstart): Update.
6988
6989 2011-11-14  Yao Qi  <yao@codesourcery.com>
6990
6991         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6992         * mem-break.h: Declare.
6993         * tracepoint.c (cmd_qtstart): Move some code to ...
6994         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6995         New.
6996         (download_tracepoints): Move some code to ...
6997         (download_tracepoint_1): ... here.  New.
6998
6999 2011-11-08  Yao Qi  <yao@codesourcery.com>
7000
7001         * remote-utils.c (relocate_instruction): A comment fix.
7002
7003 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
7004
7005         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7006         (i386_dr_low_get_control, i386_dr_low_get_status): Use
7007         dr_status_mirror and dr_control_mirror from debug_reg_state.
7008         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7009         (i386_initial_stuff): Remove use of deleted globals.
7010         (i386_get_thread_context, i386_set_thread_context,
7011         i386_thread_added): Use dr_status_mirror and dr_control_mirror
7012         from debug_reg_state.
7013
7014 2011-11-05  Yao Qi  <yao@codesourcery.com>
7015
7016         * tracepoint.c (gdb_collect): Loop over tracepoints of same
7017         address as TPOINT's.
7018
7019 2011-11-02  Stan Shebs  <stan@codesourcery.com>
7020
7021         * tracepoint.c (agent_mem_read_string): New function.
7022         (eval_agent_expr): Call it for tracenz.
7023         * server.c (handle_query): Report support for tracenz.
7024
7025 2011-11-02  Yao Qi  <yao@codesourcery.com>
7026
7027         * tracepoint.c (cmd_qtstart): Remove unused local variables.
7028
7029 2011-11-02  Yao Qi  <yao@codesourcery.com>
7030
7031         * target.h: Fix a typo in comment.
7032
7033 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
7034
7035         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
7036         clobber the breakpoints' shadows with fast tracepoint jumps.
7037         * mem-break.h (check_mem_write): Add `myaddr' parameter.
7038         * target.c (write_inferior_memory): Also pass MYADDR down to
7039         check_mem_write.
7040
7041 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
7042
7043         * configure.ac: Check support for personality routine.
7044         * configure: Regenerate.
7045         * config.in: Likewise.
7046         * linux-low.c: Include <sys/personality.h>.
7047         Define ADDR_NO_RANDOMIZE if necessary.
7048         (linux_create_inferior): Disable address space randomization when
7049         forking inferior, if requested.
7050         (linux_supports_disable_randomization): New function.
7051         (linux_target_ops): Install it.
7052         * server.h (disable_randomization): Declare.
7053         * server.c (disable_randomization): New global variable.
7054         (handle_general_set): Handle QDisableRandomization.
7055         (handle_query): Likewise for qSupported.
7056         (main): Support --disable-randomization and --no-disable-randomization
7057         command line arguments.
7058         * target.h (struct target_ops): Add supports_disable_randomization.
7059         (target_supports_disable_randomization): New macro.
7060
7061 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
7062
7063         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7064         ifdef check.
7065         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7066         [!PT_GETDSBT] (target_loadmap): New definition.
7067         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7068         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7069         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7070         and PT_GETDSBT to LINUX_LOADMAP.
7071         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7072         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7073
7074 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7075
7076         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7077         (arm_linux_hwbp_cap): New static variable.
7078         (arm_linux_get_hwbp_cap): Replace by ...
7079         (arm_linux_init_hwbp_cap): ... this new function.
7080         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7081         (arm_linux_get_hw_watchpoint_count): Likewise.
7082         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7083         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7084         (arm_prepare_to_resume): Use perror_with_name instead of error.
7085
7086 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7087
7088         * linux-arm-low.c: Include <signal.h>.
7089         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7090         (struct arm_linux_hwbp_cap): New data type.
7091         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7092         (struct arm_linux_hw_breakpoint): New data type.
7093         (MAX_BPTS, MAX_WPTS): Define.
7094         (struct arch_process_info, struct arch_lwp_info): New data types.
7095         (arm_linux_get_hwbp_cap): New function.
7096         (arm_linux_get_hw_breakpoint_count): Likewise.
7097         (arm_linux_get_hw_watchpoint_count): Likewise.
7098         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7099         (arm_hwbp_control_initialize): Likewise.
7100         (arm_hwbp_control_is_enabled): Likewise.
7101         (arm_hwbp_control_is_initialized): Likewise.
7102         (arm_hwbp_control_disable): Likewise.
7103         (arm_linux_hw_breakpoint_equal): Likewise.
7104         (arm_linux_hw_point_initialize): Likewise.
7105         (struct update_registers_data): New data structure.
7106         (update_registers_callback: New function.
7107         (arm_insert_point): Likewise.
7108         (arm_remove_point): Likewise.
7109         (arm_stopped_by_watchpoint): Likewise.
7110         (arm_stopped_data_address): Likewise.
7111         (arm_new_process): Likewise.
7112         (arm_new_thread): Likewise.
7113         (arm_prepare_to_resume): Likewise.
7114         (the_low_target): Register arm_insert_point, arm_remove_point,
7115         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7116         arm_new_thread, and arm_prepare_to_resume.
7117
7118 2011-09-15  Stan Shebs  <stan@codesourcery.com>
7119
7120         * server.h (struct emit_ops): Add compare-goto fields.
7121         * tracepoint.c (gdb_agent_op_sizes): New table.
7122         (emit_eq_goto): New function.
7123         (emit_ne_goto): New function.
7124         (emit_lt_goto): New function.
7125         (emit_le_goto): New function.
7126         (emit_gt_goto): New function.
7127         (emit_ge_goto): New function.
7128         (is_goto_target): New function.
7129         (compile_bytecodes): Recognize special cases of compare-goto
7130         combinations and call specialized emitters for them.
7131         * linux-x86-low.c (amd64_emit_eq_goto): New function.
7132         (amd64_emit_ne_goto): New function.
7133         (amd64_emit_lt_goto): New function.
7134         (amd64_emit_le_goto): New function.
7135         (amd64_emit_gt_goto): New function.
7136         (amd64_emit_ge_goto): New function.
7137         (amd64_emit_ops): Add the new functions.
7138         (i386_emit_eq_goto): New function.
7139         (i386_emit_ne_goto): New function.
7140         (i386_emit_lt_goto): New function.
7141         (i386_emit_le_goto): New function.
7142         (i386_emit_gt_goto): New function.
7143         (i386_emit_ge_goto): New function.
7144         (i386_emit_ops): Add the new functions.
7145
7146 2011-09-08  Stan Shebs  <stan@codesourcery.com>
7147
7148         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7149         (i386_emit_epilogue): Restore %ebx.
7150
7151 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
7152
7153         * server.c (step_thread): Remove definition.
7154         (process_serial_event): Don't handle Hs.
7155         * server.h (step_thread): Remove declaration.
7156         * target.c (set_desired_inferior): Remove use of step_thread.
7157
7158 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7159
7160         * linux-low.c: Include linux-procfs.h.
7161         (linux_attach_lwp_1): Update comments.
7162         (linux_attach): Scan for existing threads when attaching to a
7163         process that is the tgid.
7164         * Makefile.in: Update dependencies.
7165
7166 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7167
7168         * configure.srv: Add linux-procfs.o dependencies.
7169
7170 2011-08-14  Yao Qi  <yao@codesourcery.com>
7171
7172         * target.h (struct target_ops): Fix indent.
7173         * win32-low.c (win32_target_ops): Fix comment.
7174
7175 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
7176             Yao Qi  <yao@codesourcery.com>
7177
7178         * Makefile.in (clean): Remove tic6x-*.c files.
7179         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7180         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7181         (tic6x-c64xp-linux.c): Likewise.
7182         * configure.srv: Add support for tic6x-*-uclinux.
7183         * linux-tic6x-low.c: New.
7184         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7185
7186 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
7187             Yao Qi  <yao@codesourcery.com>
7188
7189         * target.h (struct target_ops): Add read_loadmap.
7190         * linux-low.c (struct target_loadseg): New type.
7191         (struct target_loadmap): New type.
7192         (linux_read_loadmap): New function.
7193         (linux_target_ops): Add linux_read_loadmap.
7194         * server.c (handle_query): Support qXfer:fdpic:read packet.
7195         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7196         to NULL.
7197
7198 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
7199
7200         * win32-low.c: Include <stdint.h>.
7201
7202 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
7203
7204         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7205         to the inferior here.
7206         (i386_remove_aligned_watchpoint): Ditto.
7207         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7208         fit part of the watchpoint in the debug registers.
7209         (i386_update_inferior_debug_regs): New.
7210         (i386_low_insert_watchpoint): Work on a local mirror of the debug
7211         registers, and only update the inferior on success.
7212         (i386_low_remove_watchpoint): Ditto.
7213
7214 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
7215
7216         * linux-low.c (compare_ints, unique, list_threads, show_process,
7217         linux_core_of_thread): Delete.
7218         (linux_target_ops): Change linux_core_of_thread to
7219         linux_common_core_of_thread.
7220         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7221         * utils.c (malloc_failure): Change type of argument.
7222         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7223         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7224         common/linux-osdata.c, common/ptid.c and common/buffer.c.
7225         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7226         (IPA_OBJS): Add common-utils-ipa.o.
7227         (ptid_h, linux_osdata_h): New macros.
7228         (server_h): Add common/common-utils.h, common/xml-utils.h,
7229         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7230         common/ptid.h.
7231         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7232         ptid.o, buffer.o): New rules.
7233         (linux-low.o): Add common/linux-osdata.h as a dependency.
7234         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7235         * configure.ac: Add AC_HEADER_DIRENT check.
7236         * config.in: Regenerate.
7237         * configure: Regenerate.
7238         * remote-utils.c (xml_escape_text): Delete.
7239         (buffer_grow, buffer_free, buffer_init, buffer_finish,
7240         buffer_xml_printf): Move to common/buffer.c.
7241         * server.c (main): Remove call to initialize_inferiors.
7242         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7243         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7244         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7245         internal_error, gdb_assert, gdb_assert_fail): Delete.
7246         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7247         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7248         common/buffer.h.
7249         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7250         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7251         initialize_inferiors): Delete.
7252
7253 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
7254
7255         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7256         symbol error.
7257
7258 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
7259
7260         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7261         assertion.
7262         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7263
7264 2011-05-26  Yao Qi  <yao@codesourcery.com>
7265
7266         * Makefile.in (thread-db.o): Track dependence to
7267         common/gdb_thread_db.h.
7268         * thread-db.c: include gdb_thread_db.h from right place.
7269
7270 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
7271
7272         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7273         __FILE__ and __LINE__ to internal_error.
7274
7275 2011-05-13  Doug Evans  <dje@google.com>
7276
7277         * thread-db.c (try_thread_db_load_from_sdir): New function.
7278         (try_thread_db_load_from_dir): New function.
7279         (thread_db_load_search): Handle $sdir, ignore $pdir.
7280         Remove trying of system directories if search of
7281         libthread-db-search-path fails, that is now done via $sdir.
7282
7283 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
7284
7285         * server.c (handle_query): Add EnableDisableTracepoints to the list
7286         of supported features.
7287         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7288         tracepoints.
7289         (cmd_qtenable_disable): New.
7290         (cmd_qtstart): Install tracepoints even if disabled.
7291         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7292         receiving a QTEnable or QTDisable packet.
7293         (gdb_collect): Skip data collection if fast tracepoint is disabled.
7294         (ust_marker_to_static_tracepoint): Do not ignore disabled static
7295         tracepoints.
7296         (gdb_probe): Skip data collection if static tracepoint is disabled.
7297
7298 2011-05-10  Doug Evans  <dje@google.com>
7299
7300         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7301
7302 2011-05-04  Doug Evans  <dje@google.com>
7303
7304         * linux-low.c (linux_join): Skip process lookup.
7305         * spu-low.c (spu_join): Ditto.
7306         * server.c (join_inferiors_callback): Delete.
7307         (process_serial_event): For 'D' packet (detach) call join_inferior
7308         directly.
7309
7310 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
7311
7312         * README: Don't mention xscale*-*-linux*.
7313         * configure.srv (xscale*-*-linux*): Don't handle target.
7314
7315 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
7316
7317         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7318         casting pointers.
7319         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7320         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7321         (i386_emit_void_call_2): Likewise.
7322
7323 2011-04-26  Yao Qi  <yao@codesourcery.com>
7324
7325         * linux-low.c: Move common macros to linux-ptrace.h.
7326         Include linux-ptrace.h.
7327         * Makefile.in (linux_ptrace_h): New.
7328         (linux-low.o): Depends on linux-ptrace.h.
7329
7330 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
7331
7332         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7333         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
7334         (remote_prepare): New function with most of the TCP code from ...
7335         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
7336         setting transport_is_reliable.
7337         * server.c (run_once): New variable.
7338         (gdbserver_usage): Document it.
7339         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
7340         the first run if RUN_ONCE.
7341         * server.h (run_once, remote_prepare): New declarations.
7342
7343 2011-04-19  Tom Tromey  <tromey@redhat.com>
7344
7345         * win32-low.c (handle_load_dll): Remove duplicate "the".
7346
7347 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
7348
7349         Remove support for old Cygwin 1.5 versions.
7350         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7351         function to avoid warning.
7352         (win32_add_one_solib): Use cygwin_conv_path function to avoid
7353         warning.
7354
7355 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
7356
7357         * gdbserver/server.h (Macro _): Define it if not available.
7358
7359 2011-03-14  Michael Snyder  <msnyder@vmware.com>
7360
7361         * hostio.c (handle_close): Remove unnecessary null test.
7362
7363 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
7364
7365         * Makefile.in (maintainer-clean realclean distclean): Remove
7366         "make ...  subdir_do" command.
7367
7368 2011-03-10  Michael Snyder  <msnyder@vmware.com>
7369
7370         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7371
7372         * server.c (handle_v_run): Free alloced buffer on early return.
7373
7374 2011-03-09  Yao Qi  <yao@codesourcery.com>
7375
7376         Revert:
7377         2011-03-04  Yao Qi  <yao@codesourcery.com>
7378
7379         * Makefile.in: Remove GNU make feature --directory.
7380
7381         2011-03-05  Yao Qi  <yao@codesourcery.com>
7382
7383         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7384         (subdir_do): New make target.  Copied from gdb/Makefile.
7385         (maintainer-clean, realclean, distclean, clean): Call corresponding
7386         make targets in common/Makefile.
7387
7388         2011-02-11  Yao Qi  <yao@codesourcery.com>
7389
7390         * configure.ac: Call AC_PROG_RANLIB.
7391         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7392         * configure: Regenerate.
7393
7394 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7395
7396         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7397
7398 2011-03-06  Yao Qi  <yao@codesourcery.com>
7399
7400         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7401
7402 2011-03-05  Yao Qi  <yao@codesourcery.com>
7403
7404         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7405         (subdir_do): New make target.  Copied from gdb/Makefile.
7406         (maintainer-clean, realclean, distclean, clean): Call corresponding
7407         make targets in common/Makefile.
7408
7409 2011-03-04  Yao Qi  <yao@codesourcery.com>
7410
7411         * Makefile.in: Remove GNU make feature --directory.
7412
7413 2011-03-04  Michael Snyder  <msnyder@vmware.com>
7414
7415         * server.c (queue_stop_reply): Call xmalloc not malloc.
7416
7417 2011-03-02  Michael Snyder  <msnyder@vmware.com>
7418
7419         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7420
7421 2011-02-28  Michael Snyder  <msnyder@vmware.com>
7422
7423         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7424         (cmd_qtframe): Ditto.
7425         (cmd_qtbuffer): Ditto.
7426         (cmd_bigqtbuffer): Ditto.
7427
7428         * utils.c (decimal2str): Initialize 'width' to nine, then
7429         don't mess with it.
7430
7431 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
7432
7433         * hostio.c (require_data): Free *data, not data.
7434
7435 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7436
7437         * hostio.c (require_data): Use free, not xfree.
7438
7439 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7440
7441         * server.c (handle_query): Discard unused value.
7442
7443         * hostio.c (require_data): Free malloc memory before returning
7444         error.
7445
7446 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7447
7448         * linux-low.c (list_threads): Call closedir for dirent.
7449
7450 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7451
7452         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7453         a case statement falls through.
7454
7455         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7456
7457         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7458         in comparison.
7459
7460 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7461
7462         * utils.c (decimal2str): Eliminate dead code and dead param.
7463         (pulongest): Drop dead param from call to decimal2str.
7464         (plongest): Ditto.
7465
7466 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
7467
7468         Revert the following patch (not approved yet):
7469         2011-02-21  Hui Zhu  <teawater@gmail.com>
7470         * tracepoint.c (tp_printf): New function.
7471         (eval_agent_expr): Handle gdb_agent_op_printf.
7472
7473 2011-02-21  Hui Zhu  <teawater@gmail.com>
7474
7475         * tracepoint.c (tp_printf): New function.
7476         (eval_agent_expr): Handle gdb_agent_op_printf.
7477
7478 2011-02-18  Tom Tromey  <tromey@redhat.com>
7479
7480         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7481         (tracepoint.o): Likewise.
7482         * tracepoint.c (enum gdb_agent_op): Use ax.def.
7483         (gdb_agent_op_names): Likewise.
7484
7485 2011-02-18  Tom Tromey  <tromey@redhat.com>
7486
7487         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7488         gdb_agent_op_rot>: New constants.
7489         (gdb_agent_op_names): Add pick and roll.
7490         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7491         cases.
7492
7493 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
7494
7495         * aclocal.m4: Regenerated with aclocal-1.11.1.
7496
7497 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
7498
7499         * server.c (handle_qxfer_traceframe_info): New.
7500         (qxfer_packets): Register "traceframe-info".
7501         (handle_query): Report support for qXfer:traceframe-info:read+.
7502         * tracepoint.c (match_blocktype): New.
7503         (traceframe_find_block_type): Rename to ...
7504         (traceframe_walk_blocks): ... this.  Add callback filter argument,
7505         and use it.
7506         (traceframe_find_block_type): New, reimplemented on top of
7507         traceframe_walk_blocks.
7508         (build_traceframe_info_xml): New.
7509         (traceframe_read_info): New.
7510         * server.h (traceframe_read_info): Declare.
7511
7512 2011-02-11  Yao Qi  <yao@codesourcery.com>
7513
7514         * configure.ac: Call AC_PROG_RANLIB.
7515         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7516         * configure: Regenerate.
7517
7518 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
7519
7520         * server.c (gdb_read_memory): Change return semantics to allow
7521         partial transfers.
7522         (handle_search_memory_1): Adjust.
7523         (process_serial_event) <'m' packet>: Handle partial transfers.
7524         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7525
7526 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7527
7528         * regcache.c (init_register_cache): Initialize
7529         regcache->register_status.
7530         (free_register_cache): Release regcache->register_status.
7531         (regcache_cpy): Copy register_status.
7532         (registers_to_string): Print 'x's for unavailable registers.
7533         (supply_register): Mark the register's status valid or
7534         unavailable, depending on whether a buffer was passed in or not.
7535         (supply_register_zeroed): New.
7536         (supply_regblock): Mark the registers' status valid or
7537         unavailable, depending on whether a buffer was passed in or not.
7538         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7539         (struct regcache): New `register_status' field.
7540         (supply_register_zeroed): Declare.
7541         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7542         supply_register_zeroed, rather than passing a NULL buffer to
7543         supply_register.
7544         * tracepoint.c (fetch_traceframe_registers): Update comment.
7545
7546 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7547
7548         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7549         buffer explicit.
7550
7551 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
7552
7553         * server.h (decode_xfer_write): Change prototype.
7554         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7555         and don't extract the annex here.
7556         * server.c (decode_xfer_read): Remove `annex' parameter,
7557         and don't extract the annex here.
7558         (decode_xfer): New.
7559         (struct qxfer): New.
7560         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7561         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7562         (handle_qxfer_statictrace): New functions, abstracted out from
7563         handle_query, and made to use the struct qxfer interface.
7564         (handle_threads_qxfer_proper): Rename to ...
7565         (handle_qxfer_threads_proper): ... this.
7566         (handle_threads_qxfer): Rename to ...
7567         (handle_qxfer_threads): ... this.  Adjust.
7568         (qxfer_packets): New array.
7569         (handle_qxfer): New function.
7570         (handle_query): Use handle_qxfer.
7571
7572 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
7573
7574         * gdbreplay.c: Shorten lines of >= 80 columns.
7575         * linux-low.c: Ditto.
7576         * linux-ppc-low.c: Ditto.
7577         * linux-s390-low.c: Ditto.
7578         * linux-sparc-low.c: Ditto.
7579         * linux-x86-low.c: Ditto.
7580         * linux-xtensa-low.c: Ditto.
7581         * mem-break.c: Ditto.
7582         * nto-low.c: Ditto.
7583         * regcache.h: Ditto.
7584         * remote-utils.c: Ditto.
7585         * server.c: Ditto.
7586         * server.h: Ditto.
7587         * thread-db.c: Ditto.
7588         * tracepoint.c: Ditto.
7589         * utils.c: Ditto.
7590         * win32-low.h: Ditto.
7591
7592 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
7593
7594         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7595         update.
7596
7597 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
7598
7599         * server.c (gdbserver_version): Update copyright year in version
7600         output.
7601         * gdbreplay.c (gdbreplay_version): Ditto.
7602
7603 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
7604
7605         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7606         * linux-bfin-low.c: New file.
7607         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7608         PT_DATA_ADDR for BFIN targets.
7609         * Makefile.in (SFILES): Add linux-bfin-low.c.
7610         (clean): Remove reg-bfin.c.
7611         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7612         * README: Mention supported Blackfin targets.
7613
7614 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
7615
7616         * .gitignore: New file.
7617
7618 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
7619
7620         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7621
7622 2010-10-22  Jie Zhang  <jie@codesourcery.com>
7623
7624         * Makefile.in: Add FLAGS_TO_PASS variable.
7625         (install): Remove dependency of install-only and recursively
7626         invoke make for install-only.
7627
7628 2010-10-04  Doug Evans  <dje@google.com>
7629
7630         * Makefile.in (uninstall): Use $(DESTDIR).
7631
7632 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
7633
7634         PR gdb/11842
7635
7636         * linux-x86-low.c (compat_siginfo_from_siginfo)
7637         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7638         si_code is < 0.  Check for si_code == SI_TIMER before checking for
7639         si_code < 0.
7640
7641 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7642
7643         * lynx-i386-low.c: New file.
7644         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7645
7646 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7647
7648         * lynx-low.c (ptrace_request_to_str): Remove handling for
7649         request values that have been removed in LynxOS 5.x.
7650
7651 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7652
7653         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7654         <ptrace.h>
7655
7656 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
7657
7658         * configure.ac: Add --enable-inprocess-agent option.
7659         * configure: Rebuilt.
7660
7661 2010-09-06  Yao Qi  <yao@codesourcery.com>
7662
7663         * linux-low.c (linux_kill): Remove unused variable.
7664         (linux_stabilize_threads): Likewise.
7665         * server.c (start_inferior): Likewise.
7666         (queue_stop_reply_callback): Likewise.
7667         * tracepoint.c (do_action_at_tracepoint): Likewise.
7668
7669 2010-09-06  Yao Qi  <yao@codesourcery.com>
7670
7671         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7672         on return.
7673
7674 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7675
7676         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7677
7678 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
7679
7680         * Makefile.in (install-only): Replace $IPA_DEPFILES with
7681         "$(IPA_DEPFILES)".
7682
7683 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7684
7685         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7686         gdbserver/lynx-ppc-low.c: New files.
7687         * Makefile.in (lynx_low_h): New variable.
7688         (lynx-low.o, lynx-ppc-low.o): New rules.
7689         * configure.ac: On LynxOS, link with -lnetinet.
7690         * configure.srv: Add handling of powerpc-*-lynxos* targets.
7691         * configure: regenerate.
7692
7693 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7694
7695         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7696         * configure.ac: Add check for vasprintf and vsnprintf.
7697         * configure, config.in: Regenerate.
7698         * server.h (vasprintf, vsnprintf): Add conditional declarations.
7699
7700 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7701
7702         * gdbreplay.c: Move include of alloca.h up, next to include of
7703         malloc.h.
7704         * server.h: Add include of malloc.h.
7705         * mem-break.c: Remove include of malloc.h.
7706         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7707
7708 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7709
7710         * Makefile.in (memmem.o): Build with -Wno-error.
7711
7712 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7713
7714         * utils.c (xsnprintf): Make non-static.
7715         * server.h: Add xsnprintf declaration.
7716         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7717         replace calls to snprintf by calls to xsnprintf throughout.
7718
7719 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7720
7721         * configure.ac: Add configure check for alloca.
7722         * configure, config.in: Regenerate.
7723         * server.h: Include alloca.h if it exists.
7724         * gdbreplay.c: Include alloca.h if it exists.
7725
7726 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7727
7728         * linux-low.c (__SIGRTMIN): Define if not already defined.
7729         (linux_create_inferior): Check for __ANDROID__ rather than
7730         __SIGRTMIN.
7731         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7732         are already deferred.
7733         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7734         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7735         stopped and already has a pending signal to report.
7736         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7737         a pending signal to report or is moving out of a jump pad.
7738         (linux_init_signals): Check for __ANDROID__ rather than
7739         __SIGRTMIN.
7740
7741 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7742
7743         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7744         debug_threads check.  Avoid a linear search when not doing debug
7745         output.
7746
7747 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7748
7749         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7750         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7751         (struct file_handler) <fd>: Change type to gdb_fildes_t.
7752         (process_event): Change local fd's type to gdb_fildes_t.
7753         (create_file_handler): Adjust prototype.
7754         (delete_file_handler): Adjust prototype.
7755         (handle_file_event): Adjust prototype.  Use pfildes.
7756         (create_file_event): Adjsut prototype.
7757         * remote-utils.c (remote_desc, listen_desc): Change type to
7758         gdb_fildes_t.
7759         * server.h: New gdb_fildes_t typedef.
7760         [USE_WIN32API]: Include winsock2.h.
7761         (delete_file_handler, add_file_handler): Adjust prototypes.
7762         (pfildes): Declare.
7763         * utils.c (pfildes): New.
7764
7765 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7766
7767         * configure.ac (build_warnings): Add -Wno-char-subscripts.
7768         * configure: Regenerate.
7769
7770 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7771
7772         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7773         (linux_done_accessing_memory): ... this.
7774         (linux_target_ops): Adjust.
7775         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7776         * nto-low.c (nto_target_ops): Adjust comment.
7777         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7778         * spu-low.c (spu_target_ops): Adjust comment.
7779         * target.h (target_ops): Rename unprepare_to_access_memory field
7780         to done_accessing_memory.
7781         (unprepare_to_access_memory): Rename to ...
7782         (done_accessing_memory): ... this.
7783
7784 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7785
7786         * linux-low.c (linux_prepare_to_access_memory): New.
7787         (linux_unprepare_to_access_memory): New.
7788         (linux_target_ops): Install them.
7789         * server.c (read_memory): Rename to ...
7790         (gdb_read_memory): ... this.  Use
7791         prepare_to_access_memory/prepare_to_access_memory.
7792         (write_memory): Rename to ...
7793         (gdb_write_memory): ... this.  Use
7794         prepare_to_access_memory/prepare_to_access_memory.
7795         (handle_search_memory_1): Adjust.
7796         (process_serial_event): Adjust.
7797         * target.h (struct target_ops): New fields
7798         prepare_to_access_memory and unprepare_to_access_memory.
7799         (prepare_to_access_memory, unprepare_to_access_memory): New.
7800         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7801         prepare_to_access_memory/prepare_to_access_memory.
7802         * nto-low.c (nto_target_ops): Adjust.
7803         * spu-low.c (spu_target_ops): Adjust.
7804         * win32-low.c (win32_target_ops): Adjust.
7805
7806 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7807
7808         * Makefile.in (WARN_CFLAGS): Get it from configure.
7809         (WERROR_CFLAGS): New.
7810         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7811         * configure.ac: Introduce --enable-werror, which adds -Werror to
7812         the compiler command line.  Enabled by default.  Disable with
7813         --disable-werror.  Add -Wdeclaration-after-statement
7814         Wpointer-arith and -Wformat-nonliteral to warning flags.
7815         * configure: Regenerate.
7816
7817 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7818
7819         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7820
7821 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7822
7823         * gdbreplay.c (remote_error): New.
7824         (gdbchar): New.
7825         (expect): Use gdbchar.  Check for error reading from GDB.
7826         Clarify sync error output.
7827         (play): Check for errors writing to GDB.
7828         * linux-low.c (sigchld_handler): Really ignore `write' errors.
7829         * remote-utils.c (getpkt): Check for errors writing to the remote
7830         descriptor.
7831
7832 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7833
7834         * linux-low.c (linux_wait_1): Move non-debugging code out of
7835         `debug_threads' control.
7836
7837 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7838
7839         * linux-low.c (linux_wait_1): Don't set last_status here.
7840         * server.c (push_event, queue_stop_reply_callback): Assert we're
7841         not pushing a TARGET_WAITKIND_IGNORE event.
7842         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7843         (myresume, handle_target_event): Set the thread's last_resume_kind
7844         and last_status from the target returned status.
7845
7846 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7847
7848         PR threads/10729
7849
7850         * linux-x86-low.c (update_debug_registers_callback): New.
7851         (i386_dr_low_set_addr): Use it.
7852         (i386_dr_low_get_addr): New.
7853         (i386_dr_low_set_control): Use update_debug_registers_callback.
7854         (i386_dr_low_get_control): New.
7855         (i386_dr_low_get_status): Adjust.
7856         * linux-low.c (linux_stop_lwp): New.
7857         * linux-low.h (linux_stop_lwp): Declare.
7858
7859         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7860         argument instead of a i386_debug_reg_state.
7861         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7862         a i386_debug_reg_state.
7863         (i386_insert_aligned_watchpoint): Adjust.
7864         (i386_remove_aligned_watchpoint): Adjust.
7865         (i386_low_stopped_data_address): Read the debug registers from the
7866         inferior instead of from the mirrors.
7867         * i386-low.h (struct i386_debug_reg_state): Extend comment.
7868         (i386_dr_low_get_addr): Declare.
7869         (i386_dr_low_get_control): Declare.
7870         (i386_dr_low_get_status): Change prototype.
7871
7872         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7873         (i386_dr_low_get_addr): New.
7874         (i386_dr_low_get_control): New.
7875         (i386_dr_low_get_status): Adjust prototype.  Return
7876         dr_status_mirror.
7877         (i386_initial_stuff): Clear dr_status_mirror and
7878         dr_control_mirror.
7879         (i386_get_thread_context): Adjust.
7880         (i386_set_thread_context): Adjust.
7881         (i386_thread_added): Adjust.
7882
7883 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
7884
7885         * linux-low.h (linux_thread_area): Delete declaration.
7886
7887 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
7888
7889         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7890         after its termination.
7891
7892 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
7893
7894         * linux-low.c (gdb_wants_lwp_stopped): Delete.
7895         (gdb_wants_all_stopped): Delete.
7896         (linux_wait_1): Don't call them.
7897         * server.c (handle_v_cont): Tag all threads as want-stopped.
7898         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
7899         stopped as "client-wants-stopped".
7900
7901 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
7902
7903         * Makefile.in (signals_h): New.
7904         (server_h): Depend on it.
7905         (server.o): Don't depend on $(signals_def).
7906         (signals.o): Depend on $(signals_def).
7907
7908 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
7909
7910         * Makefile.in (signals_def): New.
7911         (server_h): Append include/gdb/signals.h and signals_def.
7912         (server.o): Append signals_def.
7913
7914 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7915
7916         * server.c (handle_target_event): Use target_signal_to_host for
7917         resume_info.sig initialization.
7918         * target.h (struct thread_resume) <sig>: New comment.
7919
7920 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
7921
7922         * server.c (handle_query): strcpy() the returned string from paddress()
7923         instead of sprintf().
7924         * utils.c (paddress): Return phex_nz().
7925
7926 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
7927
7928         * server.c (handle_v_cont): Call mourn_inferior if process
7929         just exited.
7930         (myresume): Likewise.
7931
7932 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
7933
7934         Static tracepoints, and integration with UST.
7935
7936         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
7937         * mem-break.c (uninsert_all_breakpoints)
7938         (reinsert_all_breakpoints): New.
7939         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7940         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7941         (gdb_agent_ust_loaded, helper_thread_id)
7942         (gdb_agent_helper_thread_id): New macros.
7943         (struct ipa_sym_addresses): Add addr_ust_loaded,
7944         addr_helper_thread_id, addr_cmd_buf.
7945         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7946         (in_process_agent_loaded_ust): New.
7947         (write_e_ust_not_loaded): New.
7948         (maybe_write_ipa_ust_not_loaded): New.
7949         (struct collect_static_trace_data_action): New.
7950         (enum tracepoint_type) <static_tracepoint>: New.
7951         (struct tracepoint) <handle>: Mention static tracepoints.
7952         (struct static_tracepoint_ctx): New.
7953         (CMD_BUF_SIZE): New.
7954         (add_tracepoint_action): Handle static tracepoint actions.
7955         (unprobe_marker_at): New.
7956         (clear_installed_tracepoints): Handle static tracepoints.
7957         (cmd_qtdp): Handle static tracepoints.
7958         (probe_marker_at): New.
7959         (cmd_qtstart): Handle static tracepoints.
7960         (response_tracepoint): Handle static tracepoints.
7961         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7962         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7963         (get_context_regcache): Handle static tracepoints.
7964         (do_action_at_tracepoint): Handle static tracepoint actions.
7965         (traceframe_find_block_type): Handle static trace data blocks.
7966         (traceframe_read_sdata): New.
7967         (download_tracepoints): Download static tracepoint actions.
7968         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7969         (GDB_PROBE_NAME): New.
7970         (ust_ops): New.
7971         (GET_UST_SYM): New.
7972         (USTF): New.
7973         (dlsym_ust): New.
7974         (ust_marker_to_static_tracepoint): New.
7975         (gdb_probe): New.
7976         (collect_ust_data_at_tracepoint): New.
7977         (gdb_ust_probe): New.
7978         (UNIX_PATH_MAX, SOCK_DIR): New.
7979         (gdb_ust_connect_sync_socket): New.
7980         (resume_thread, stop_thread): New.
7981         (run_inferior_command): New.
7982         (init_named_socket): New.
7983         (gdb_ust_socket_init): New.
7984         (cstr_to_hexstr): New.
7985         (next_st): New.
7986         (first_marker, next_marker): New.
7987         (response_ust_marker): New.
7988         (cmd_qtfstm, cmd_qtsstm): New.
7989         (unprobe_marker_at, probe_marker_at): New.
7990         (cmd_qtstmat, gdb_ust_thread): New.
7991         (gdb_ust_init): New.
7992         (initialize_tracepoint_ftlib): Call gdb_ust_init.
7993         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7994         (ST_REGENTRY): New.
7995         (x86_64_st_collect_regmap): New.
7996         (X86_64_NUM_ST_COLLECT_GREGS): New.
7997         (AMD64_RIP_REGNUM): New.
7998         (supply_static_tracepoint_registers): New.
7999         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8000         (ST_REGENTRY): New.
8001         (i386_st_collect_regmap): New.
8002         (i386_NUM_ST_COLLECT_GREGS): New.
8003         (supply_static_tracepoint_registers): New.
8004         * server.c (handle_query): Handle qXfer:statictrace:read.
8005         <qSupported>: Report support for StaticTracepoints, and
8006         qXfer:statictrace:read features.
8007         * server.h (traceframe_read_sdata)
8008         (supply_static_tracepoint_registers): Declare.
8009         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8010         (unpack_varlen_hex): Include in IPA build.
8011         * Makefile.in (ustlibs, ustinc): New.
8012         (IPA_OBJS): Add remote-utils-ipa.o.
8013         ($(IPA_LIB)): Link -ldl and -lpthread.
8014         (UST_CFLAGS): New.
8015         (IPAGENT_CFLAGS): Add UST_CFLAGS.
8016         * config.in, configure: Regenerate.
8017
8018 2010-06-20  Ian Lance Taylor  <iant@google.com>
8019             Pedro Alves  <pedro@codesourcery.com>
8020
8021         * linux-x86-low.c (always_true): Delete.
8022         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8023         trying to fool the compiler with always_true.
8024
8025 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
8026
8027         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8028         conditions in gdbserver.
8029
8030 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
8031
8032         * spu-low.c (spu_read_memory): Wrap around local store limit.
8033         (spu_write_memory): Likewise.
8034
8035 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
8036
8037         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8038         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8039         LONGEST uses.
8040         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8041         uses.
8042         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8043         uses with LONGEST uses.
8044
8045 2010-06-14  Stan Shebs  <stan@codesourcery.com>
8046             Pedro Alves  <pedro@codesourcery.com>
8047
8048         Bytecode compiler.
8049
8050         * linux-x86-low.c: Include limits.h.
8051         (add_insns): New.
8052         (always_true): New.
8053         (EMIT_ASM): New.
8054         (EMIT_ASM32): New.
8055         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8056         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8057         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8058         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8059         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8060         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8061         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8062         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8063         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8064         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8065         (amd64_emit_void_call_2): New.
8066         (amd64_emit_ops): New.
8067         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8068         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8069         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8070         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8071         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8072         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8073         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8074         (i386_emit_call, i386_emit_reg, i386_emit_pop)
8075         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8076         (i386_emit_stack_adjust, i386_emit_int_call_1)
8077         (i386_emit_void_call_2): New.
8078         (i386_emit_ops): New.
8079         (x86_emit_ops): New.
8080         (the_low_target): Install x86_emit_ops.
8081         * server.h (struct emit_ops): New.
8082         (get_raw_reg_func_addr): Declare.
8083         (current_insn_ptr, emit_error): Declare.
8084         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8085         (set_trace_state_variable_value): New defines.
8086         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8087         addr_get_trace_state_variable_value and
8088         addr_set_trace_state_variable_value.
8089         (symbol_list): New fields for get_raw_reg,
8090         get_trace_state_variable_value and set_trace_state_variable_value.
8091         (condfn): New typedef.
8092         (struct tracepoint): New field `compiled_cond'.
8093         (do_action_at_tracepoint): Clear compiled_cond.
8094         (get_trace_state_variable_value, set_trace_state_variable_value):
8095         Export in the IPA.
8096         (condition_true_at_tracepoint): If there's a compiled condition,
8097         run that.
8098         (current_insn_ptr, emit_error): New globals.
8099         (struct bytecode_address): New.
8100         (get_raw_reg_func_addr): New.
8101         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8102         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8103         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8104         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8105         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8106         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8107         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8108         (compile_tracepoint_condition, compile_bytecodes): New.
8109         * target.h (emit_ops): Forward declare.
8110         (struct target_ops): New field emit_ops.
8111         (target_emit_ops): New.
8112         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8113         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8114         * linux-low.c (linux_emit_ops): New.
8115         (linux_target_ops): Install it.
8116         * linux-low.h (struct linux_target_ops): New field emit_ops.
8117
8118 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
8119
8120         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8121         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8122
8123 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8124             Stan Shebs  <stan@codesourcery.com>
8125
8126         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8127         (all): Depend on $(extra_libraries).
8128         (install-only): Install the IPA.
8129         (IPA_OBJS, IPA_LIB): New.
8130         (clean): Remove the IPA lib.
8131         (IPAGENT_CFLAGS): New.
8132         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8133         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8134         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8135         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8136         * configure.ac: Check for atomic builtins support in the compiler.
8137         (IPA_DEPFILES, extra_libraries): Define.
8138         * configure.srv (ipa_obj): Add description.
8139         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8140         (i[34567]86-*-linux*): Set ipa_obj.
8141         (x86_64-*-linux*): Set ipa_obj.
8142         * linux-low.c (stabilizing_threads): New.
8143         (supports_fast_tracepoints): New.
8144         (linux_detach): Stabilize threads before detaching.
8145         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
8146         the lwp is either not stabilizing, or is moving out of a jump pad.
8147         (linux_fast_tracepoint_collecting): New.
8148         (maybe_move_out_of_jump_pad): New.
8149         (enqueue_one_deferred_signal): New.
8150         (dequeue_one_deferred_signal): New.
8151         (linux_wait_for_event_1): If moving out of a jump pad, defer
8152         pending signals to later.
8153         (linux_stabilize_threads): New.
8154         (linux_wait_1): Check if threads need moving out of jump pads, and
8155         do it if so.
8156         (stuck_in_jump_pad_callback): New.
8157         (move_out_of_jump_pad_callback): New.
8158         (lwp_running): New.
8159         (linux_resume_one_lwp): Handle moving out of jump pads.
8160         (linux_set_resume_request): Dequeue deferred signals.
8161         (need_step_over_p): Also step over fast tracepoint jumps.
8162         (start_step_over): Also uninsert fast tracepoint jumps.
8163         (finish_step_over): Also reinsert fast tracepoint jumps.
8164         (linux_install_fast_tracepoint_jump): New.
8165         (linux_target_ops): Install linux_stabilize_threads and
8166         linux_install_fast_tracepoint_jump_pad.
8167         * linux-low.h (linux_target_ops) <get_thread_area,
8168         install_fast_tracepoint_jump_pad>: New fields.
8169         (struct lwp_info) <collecting_fast_tracepoint,
8170         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8171         (linux_get_thread_area): Declare.
8172         * linux-x86-low.c (jump_insn): New.
8173         (x86_get_thread_area): New.
8174         (append_insns): New.
8175         (push_opcode): New.
8176         (amd64_install_fast_tracepoint_jump_pad): New.
8177         (i386_install_fast_tracepoint_jump_pad): New.
8178         (x86_install_fast_tracepoint_jump_pad): New.
8179         (the_low_target): Install x86_get_thread_area and
8180         x86_install_fast_tracepoint_jump_pad.
8181         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8182         (struct fast_tracepoint_jump): New.
8183         (fast_tracepoint_jump_insn): New.
8184         (fast_tracepoint_jump_shadow): New.
8185         (find_fast_tracepoint_jump_at): New.
8186         (fast_tracepoint_jump_here): New.
8187         (delete_fast_tracepoint_jump): New.
8188         (set_fast_tracepoint_jump): New.
8189         (uninsert_fast_tracepoint_jumps_at): New.
8190         (reinsert_fast_tracepoint_jumps_at): New.
8191         (set_breakpoint_at): Use write_inferior_memory.
8192         (uninsert_raw_breakpoint): Use write_inferior_memory.
8193         (check_mem_read): Mask out fast tracepoint jumps.
8194         (check_mem_write): Mask out fast tracepoint jumps.
8195         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8196         (set_fast_tracepoint_jump): Declare.
8197         (delete_fast_tracepoint_jump)
8198         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8199         (reinsert_fast_tracepoint_jumps_at): Declare.
8200         * regcache.c: Don't compile many functions when building the
8201         in-process agent library.
8202         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8203         the register buffer in the heap.
8204         (free_register_cache): If the register buffer isn't owned by the
8205         regcache, don't free it.
8206         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8207         pre-existing register caches.
8208         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8209         type.
8210         (convert_ascii_to_int): : Constify `from' parameter type.
8211         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8212         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
8213         the needed buffer in-place.
8214         (relocate_instruction): New.
8215         * server.c (handle_query) <qSymbols>: If the target supports
8216         tracepoints, give it a chance of looking up symbols.  Report
8217         support for fast tracepoints.
8218         (handle_status): Stabilize threads.
8219         (process_serial_event): Adjust.
8220         * server.h (struct fast_tracepoint_jump): Forward declare.
8221         (struct process_info) <fast_tracepoint_jumps>: New field.
8222         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8223         (decode_X_packet, decode_M_packet): Adjust.
8224         (relocate_instruction): Declare.
8225         (in_process_agent_loaded): Declare.
8226         (tracepoint_look_up_symbols): Declare.
8227         (struct fast_tpoint_collect_status): Declare.
8228         (fast_tracepoint_collecting): Declare.
8229         (force_unlock_trace_buffer): Declare.
8230         (handle_tracepoint_bkpts): Declare.
8231         (initialize_low_tracepoint)
8232         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8233         * target.h (struct target_ops) <stabilize_threads,
8234         install_fast_tracepoint_jump_pad>: New fields.
8235         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8236         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8237         [HAVE_STDINT_H]: Include stdint.h.
8238         (trace_debug_1): Rename to ...
8239         (trace_vdebug): ... this.
8240         (trace_debug): Rename to ...
8241         (trace_debug_1): ... this.  Add `level' parameter.
8242         (trace_debug): New.
8243         (ATTR_USED, ATTR_NOINLINE): New.
8244         (IP_AGENT_EXPORT): New.
8245         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8246         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8247         (about_to_request_buffer_space, trace_buffer_is_full)
8248         (stopping_tracepoint, expr_eval_result, error_tracepoint)
8249         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8250         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8251         (traceframe_write_count, traceframes_created)
8252         (trace_state_variables)
8253         New renaming defines.
8254         (struct ipa_sym_addresses): New.
8255         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8256         (symbol_list): New.
8257         (ipa_sym_addrs): New.
8258         (all_tracepoint_symbols_looked_up): New.
8259         (in_process_agent_loaded): New.
8260         (write_e_ipa_not_loaded): New.
8261         (maybe_write_ipa_not_loaded): New.
8262         (tracepoint_look_up_symbols): New.
8263         (debug_threads) [IN_PROCESS_AGENT]: New.
8264         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8265         (UNKNOWN_SIDE_EFFECTS): New.
8266         (stop_tracing): New.
8267         (flush_trace_buffer): New.
8268         (stop_tracing_bkpt): New.
8269         (flush_trace_buffer_bkpt): New.
8270         (read_inferior_integer): New.
8271         (read_inferior_uinteger): New.
8272         (read_inferior_data_pointer): New.
8273         (write_inferior_data_pointer): New.
8274         (write_inferior_integer): New.
8275         (write_inferior_uinteger): New.
8276         (struct collect_static_trace_data_action): Delete.
8277         (enum tracepoint_type): New.
8278         (struct tracepoint) <type>: New field `type'.
8279         <actions_str, step_actions, step_actions_str>: Only include in
8280         GDBserver.
8281         <orig_size, obj_addr_on_target, adjusted_insn_addr>
8282         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8283         (tracepoints): Use IP_AGENT_EXPORT.
8284         (last_tracepoint): Don't include in the IPA.
8285         (stopping_tracepoint): Use IP_AGENT_EXPORT.
8286         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8287         (alloced_trace_state_variables): New.
8288         (trace_state_variables): Use IP_AGENT_EXPORT.
8289         (traceframe_t): Delete unused variable.
8290         (circular_trace_buffer): Don't include in the IPA.
8291         (trace_buffer_start): Delete.
8292         (struct trace_buffer_control): New.
8293         (trace_buffer_free): Delete.
8294         (struct ipa_trace_buffer_control): New.
8295         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8296         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8297         New.
8298         (trace_buffer_ctrl): New.
8299         (TRACE_BUFFER_CTRL_CURR): New.
8300         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8301         Reimplement as macros.
8302         (trace_buffer_wrap): Delete.
8303         (traceframe_write_count, traceframe_read_count)
8304         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8305         (struct tracepoint_hit_ctx) <type>: New field.
8306         (struct fast_tracepoint_ctx): New.
8307         (memory_barrier): New.
8308         (cmpxchg): New.
8309         (record_tracepoint_error): Update atomically in the IPA.
8310         (clear_inferior_trace_buffer): New.
8311         (about_to_request_buffer_space): New.
8312         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8313         updating the same buffer.
8314         (add_tracepoint): Default the tracepoint's type to trap
8315         tracepoint, and orig_size to -1.
8316         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8317         internal variables.
8318         (create_trace_state_variable): New parameter `gdb'.  Handle it.
8319         (clear_installed_tracepoints): Clear fast tracepoint jumps.
8320         (cmd_qtdp): Handle fast tracepoints.
8321         (cmd_qtdv): Adjust.
8322         (max_jump_pad_size): New.
8323         (gdb_jump_pad_head): New.
8324         (get_jump_space_head): New.
8325         (claim_jump_space): New.
8326         (sort_tracepoints): New.
8327         (MAX_JUMP_SIZE): New.
8328         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
8329         IPA.
8330         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8331         support.  Upload fast traceframes, and delete internal IPA
8332         breakpoints.
8333         (stop_tracing_handler): New.
8334         (flush_trace_buffer_handler): New.
8335         (cmd_qtstop): Upload fast tracepoints.
8336         (response_tracepoint): Handle fast tracepoints.
8337         (tracepoint_finished_step): Upload fast traceframes.  Set the
8338         tracepoint hit context's tracepoint type.
8339         (handle_tracepoint_bkpts): New.
8340         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8341         type.  Add comment about fast tracepoints.
8342         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8343         non-existing action_str field.
8344         (get_context_regcache): Handle fast tracepoints.
8345         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8346         to the regcache.
8347         (fast_tracepoint_from_jump_pad_address): New.
8348         (fast_tracepoint_from_ipa_tpoint_address): New.
8349         (collecting_t): New.
8350         (force_unlock_trace_buffer): New.
8351         (fast_tracepoint_collecting): New.
8352         (collecting): New.
8353         (gdb_collect): New.
8354         (write_inferior_data_ptr): New.
8355         (target_tp_heap): New.
8356         (target_malloc): New.
8357         (download_agent_expr): New.
8358         (UALIGN): New.
8359         (download_tracepoints): New.
8360         (download_trace_state_variables): New.
8361         (upload_fast_traceframes): New.
8362         (IPA_FIRST_TRACEFRAME): New.
8363         (IPA_NEXT_TRACEFRAME_1): New.
8364         (IPA_NEXT_TRACEFRAME): New.
8365         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8366         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8367         (gdb_jump_pad_buffer_end): New.
8368         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8369         (initialize_tracepoint): Adjust.
8370         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8371         buffer.  Initialize the low module.
8372         * utils.c (PREFIX, TOOLNAME): New.
8373         (malloc_failure): Use PREFIX.
8374         (error): In the IPA, an error causes an exit.
8375         (fatal, warning): Use PREFIX.
8376         (internal_error): Use TOOLNAME.
8377         (NUMCELLS): Increase to 10.
8378         * configure, config.in: Regenerate.
8379
8380 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8381
8382         * server.c (handle_query) <qSupported>: Do two passes over the
8383         qSupported string to avoid nesting strtok.
8384
8385 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8386
8387         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8388         (CDEPS): New.
8389         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
8390         -Wl,--dynamic-list.
8391         * configure: Regenerate.
8392         * proc-service.list: New.
8393
8394 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8395
8396         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8397         New comment.
8398
8399 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
8400
8401         * gdbreplay.c (remote_open): Check error return from socket() call by
8402         its equality to -1 not by it being negative.
8403         * remote-utils.c (remote_open): Likewise.
8404
8405 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
8406
8407         * config.h: Regenerate.
8408
8409 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8410
8411         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8412         doesn't provide PTRACE_GET_THREAD_AREA.
8413
8414 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8415
8416         * linux-m68k-low.c: Include <asm/ptrace.h>
8417         (ps_get_thread_area): Implement.
8418
8419 2010-05-03  Doug Evans  <dje@google.com>
8420
8421         * event-loop.c (struct callback_event): New struct.
8422         (callback_list): New global.
8423         (append_callback_event, delete_callback_event): New functions.
8424         (process_callback): New function.
8425         (start_event_loop): Call it.
8426         * remote-utils.c (NOT_SCHEDULED): Define.
8427         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8428         moved out of readchar.
8429         (readchar): Rewrite.  Call reschedule before returning.
8430         (reset_readchar): New function.
8431         (remote_close): Call it.
8432         (process_remaining, reschedule): New functions.
8433         * server.h (callback_handler_func): New typedef.
8434         (append_callback_event, delete_callback_event): Declare.
8435
8436 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8437
8438         * proc-service.c (ps_pglobal_lookup): Use
8439         thread_db_look_up_one_symbol.
8440         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8441         parameter.  Use it instead of all_symbols_looked_up.
8442         * server.h (struct process_info) <all_symbols_looked_up>: Delete
8443         field.
8444         (all_symbols_looked_up): Don't declare.
8445         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8446         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8447         field.
8448         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8449         Set all_symbols_looked_up here.
8450         (thread_db_look_up_one_symbol): New.
8451         (thread_db_get_tls_address): Adjust.
8452         (thread_db_load_search, try_thread_db_load_1): Always allocate the
8453         thread_db object on the heap, and tentatively set it in the
8454         process structure.
8455         (thread_db_init): Don't set all_symbols_looked_up here.
8456         * linux-low.h (thread_db_look_up_one_symbol): Declare.
8457
8458 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8459
8460         * linux-low.c (linux_kill, linux_detach): Adjust.
8461         (status_pending_p_callback): Remove redundant statement.  Check
8462         for !TARGET_WAITIKIND_IGNORE, instead of
8463         TARGET_WAITKIND_STOPPED.
8464         (handle_tracepoints): Make sure LWP is locked.  Adjust.
8465         (linux_wait_for_event_1): Adjust.
8466         (linux_cancel_breakpoints): New.
8467         (unsuspend_one_lwp): New.
8468         (unsuspend_all_lwps): New.
8469         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8470         (send_sigstop_callback): Change return type to int, add new
8471         `except' parameter and handle it.
8472         (suspend_and_send_sigstop_callback): New.
8473         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8474         pass them down.  If SUSPEND, also increment the lwp's suspend
8475         count.
8476         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8477         (need_step_over_p): Don't consider suspended LWPs.
8478         (start_step_over): Adjust.
8479         (proceed_one_lwp): Change return type to int, add new `except'
8480         parameter and handle it.
8481         (unsuspend_and_proceed_one_lwp): New.
8482         (proceed_all_lwps): Use find_inferior instead of
8483         for_each_inferior.
8484         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
8485         also decrement the suspend count of LWPs.  Pass `except' down,
8486         instead of hacking its suspend count.
8487         (linux_pause_all): Add `freeze' parameter.  Adjust.
8488         (linux_unpause_all): New.
8489         (linux_target_ops): Install linux_unpause_all.
8490         * server.c (handle_status): Adjust.
8491         * target.h (struct target_ops): New fields `unpause_all' and
8492         `cancel_breakpoints'.  Add new parameter to `pause_all'.
8493         (pause_all): Add new `freeze' parameter.
8494         (unpause_all): New.
8495         (cancel_breakpoints): New.
8496         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8497         cancel breakpoints.
8498         (cmd_qtstart): Pause threads.
8499         (stop_tracing): Pause threads, and cancel breakpoints.
8500         * win32-low.c (win32_target_ops): Adjust.
8501
8502 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8503
8504         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8505         the inferior right away from here...
8506         (linux_wait_1): ... to here, and adjust to check the thread's
8507         last_resume_kind instead of the lwp's step or stop_expected flags.
8508
8509 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8510
8511         * README: Use consistent `GDB' and `GDBserver' spellings.
8512
8513 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8514
8515         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8516         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
8517         (linux_detach_one_lwp): Assume the lwp is stopped.
8518         (any_thread_of): Delete.
8519         (linux_detach): Stop all lwps here.  Don't blindly delete all
8520         breakpoints.
8521         (delete_lwp_callback): New.
8522         (linux_mourn): Delete all lwps of the process that is gone.
8523         (linux_wait_1): Don't delete the last lwp of the process here.
8524         * mem-break.h (mark_breakpoints_out): Declare.
8525         * mem-break.c (mark_breakpoints_out): New.
8526         (free_all_breakpoints): Use it.
8527         * server.c (handle_target_event): If the process is gone, mark
8528         breakpoints out.
8529         * thread-db.c (struct thread_db) <create_bp>: New field.
8530         (thread_db_enable_reporting): Fix prototype.  Store a thread event
8531         breakpoint reference in the thread_db struct.
8532         (thread_db_load_search): Clear the thread_db object.
8533         (try_thread_db_load_1): Ditto.
8534         (switch_to_process): New.
8535         (disable_thread_event_reporting): Use it.
8536         (remove_thread_event_breakpoints): New.
8537         (thread_db_detach, thread_db_mourn): Use it.
8538
8539 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
8540
8541         * linux-low.c (linux_enable_event_reporting): New.
8542         (linux_wait_for_event_1, handle_extended_wait): Use it.
8543
8544 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
8545
8546         * linux-low.c (linux_kill_one_lwp, linux_kill)
8547         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8548         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
8549         SIGSTOP even if the LWP is stopped.
8550         (send_sigstop_callback): New.
8551         (stop_all_lwps): Use send_sigstop_callback instead.
8552         (linux_resume_one_thread): Adjust.
8553         (proceed_one_lwp): Still proceed an LWP that the client has
8554         requested to stop, if we haven't reported it as stopped yet.  Make
8555         sure that LWPs the client want stopped, have a pending SIGSTOP.
8556
8557 2010-04-26  Doug Evans  <dje@google.com>
8558
8559         * server.c (handle_general_set): Make static.
8560
8561         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8562         Print received char after testing for error/eof instead of before.
8563         (input_interrupt): Tweak comment.
8564
8565 2010-04-23  Doug Evans  <dje@google.com>
8566
8567         * server.c (start_inferior): Print inferior argv if --debug.
8568
8569 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
8570
8571         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8572         * nto-x86-low.c: Include server.h
8573
8574 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
8575
8576         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8577         be consistent with other sources of this directory.
8578         (init_registers_amd64): Correct name of source file of this function
8579         in the comment.
8580
8581 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8582
8583         * configure.srv (x86_64-*-mingw*): New configuration for Windows
8584         64-bit executables.
8585
8586 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8587
8588         * win32-i386-low.c: Add 64-bit support.
8589         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8590         (init_registers_amd64): Declare.
8591         (mappings): Add 64-bit version of array.
8592         (init_windows_x86): New function.
8593         (the_low_target): Change init_arch field to init_windows_x86.
8594
8595 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8596
8597         * win32-low.c: Adapt to support also 64-bit architecture.
8598         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8599         (get_image_name): Use SIZE_T type for local variable `done'.
8600         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8601         (toolhelp_get_dll_name): Idem.
8602         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8603         Use uintptr_t typecast to avoid warning.
8604         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8605         (handle_exception): Use phex_nz to avoid warning.
8606         (win32_wait): Remove unused local variable `process'.
8607
8608 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8609
8610         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8611         `amd64-avx.o'.
8612
8613 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
8614
8615         * configure.ac: Use `ws2_32' library for srv_mingw.
8616         * configure: Regenerate.
8617         * gdbreplay.c: Include winsock2.h instead of winsock.h.
8618         * remote-utils.c: Likewise.
8619
8620 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
8621
8622         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8623         if __x86_64__ is defined.
8624
8625 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8626
8627         * configure: Regenerate.
8628
8629 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8630
8631         * server.c (handle_query): Handle 'qGetTIBAddr' query.
8632         * target.h (target_ops): New get_tib_address field.
8633         * win32-low.h (win32_thread_info): Add thread_local_base field.
8634         * win32-low.c (child_add_thread): Add tlb argument.
8635         Set thread_local_base field to TLB.
8636         (get_child_debug_event): Adapt to child_add_thread change.
8637         (win32_get_tib_address): New function.
8638         (win32_target_ops): Set get_tib_address field to
8639         win32_get_tib_address.
8640         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8641
8642 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8643
8644         * linux-low.c (linux_mourn): Also remove the process.
8645         * server.c (handle_target_event): Don't remove the process here.
8646         * nto-low.c (nto_mourn): New.
8647         (nto_target_ops): Install it.
8648         * spu-low.c (spu_mourn): New.
8649         (spu_target_ops): Install it.
8650         * win32-low.c (win32_mourn): New.
8651         (win32_target_ops): Install it.
8652
8653 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8654
8655         * server.h (buffer_xml_printf): Remove redundant `;'.
8656
8657 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8658
8659         * regcache.c (set_register_cache): Invalidate regcaches before
8660         changing the register cache layout.
8661         (regcache_invalidate_one): Allow a NULL regcache.
8662         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8663         regcaches before changing the register cache layout or the target
8664         regsets.
8665
8666 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8667
8668         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8669         variable warning on Linux/x86-64.
8670
8671 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8672
8673         GDBserver disconnected tracing support.
8674
8675         * linux-low.c (linux_remove_process): Delete.
8676         (add_lwp): Don't set last_resume_kind here.
8677         (linux_kill): Use `mourn'.
8678         (linux_detach): Use `thread_db_detach', and `mourn'.
8679         (linux_mourn): New.
8680         (linux_attach_lwp_1): Adjust comment.
8681         (linux_attach): last_resume_kind moved the thread_info; adjust.
8682         (status_pending_p_callback): Adjust.
8683         (linux_wait_for_event_1): Adjust.
8684         (count_events_callback, select_singlestep_lwp_callback)
8685         (select_event_lwp_callback, cancel_breakpoints_callback)
8686         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8687         (proceed_one_lwp): Adjust.
8688         (linux_async): Add debug output.
8689         (linux_thread_stopped): New.
8690         (linux_pause_all): New.
8691         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8692         linux_pause_all.
8693         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8694         (thread_db_free): Delete declaration.
8695         (thread_db_detach, thread_db_mourn): Declare.
8696         * thread-db.c (thread_db_init): Use thread_db_mourn.
8697         (thread_db_free): Delete, split in two.
8698         (disable_thread_event_reporting): New.
8699         (thread_db_detach): New.
8700         (thread_db_mourn): New.
8701
8702         * server.h (struct thread_info) <last_resume_kind>: New field.
8703         <attached>: Add comment.
8704         <gdb_detached>: New field.
8705         (handler_func): Change return type to int.
8706         (handle_serial_event, handle_target_event): Ditto.
8707         (gdb_connected): Declare.
8708         (tracing): Delete.
8709         (disconnected_tracing): Declare.
8710         (stop_tracing): Declare.
8711
8712         * server.c (handle_query) <qSupported>: Report support for
8713         disconnected tracing.
8714         (queue_stop_reply_callback): Account for running threads.
8715         (gdb_wants_thread_stopped): New.
8716         (gdb_wants_all_threads_stopped): New.
8717         (gdb_reattached_process): New.
8718         (handle_status): Clear the `gdb_detached' flag of all processes.
8719         In all-stop, stop all threads.
8720         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
8721         (process_serial_event): If the remote connection breaks, or if an
8722         exit was forced with "monitor exit", force an event loop exit.
8723         Handle disconnected tracing on detach.
8724         (handle_serial_event): Adjust.
8725         (handle_target_event): If GDB isn't connected, forward events back
8726         to the inferior, unless the last process exited, in which case,
8727         exit gdbserver.  Adjust interface.
8728
8729         * remote-utils.c (remote_open): Don't block in accept.  Instead
8730         register an event loop source on the listen socket file
8731         descriptor.  Refactor bits into ...
8732         (listen_desc): ... this new global.
8733         (gdb_connected): ... this new function.
8734         (enable_async_notification): ... this new function.
8735         (handle_accept_event): ... this new function.
8736         (remote_close): Clear remote_desc.
8737
8738         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8739
8740         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8741         New fields.
8742         (mourn_inferior): Define.
8743         (target_process_qsupported): Avoid the dangling else problem.
8744         (thread_stopped): Define.
8745         (pause_all): Define.
8746         (target_waitstatus_to_string): Declare.
8747         * target.c (target_waitstatus_to_string): New.
8748
8749         * tracepoint.c (tracing): Make extern.
8750         (disconnected_tracing): New.
8751         (stop_tracing): Make extern.  Handle tracing stops due to GDB
8752         disconnecting.
8753         (cmd_qtdisconnected): New.
8754         (cmd_qtstatus): Report disconnected tracing status in trace reply.
8755         (handle_tracepoint_general_set): Handle QTDisconnected.
8756
8757         * event-loop.c (event_handler_func): Change return type to int.
8758         (process_event): Bail out if the event handler wants the event
8759         loop to stop.
8760         (handle_file_event): Ditto.
8761         (start_event_loop): Bail out if the event handler wants the event
8762         loop to stop.
8763
8764         * nto-low.c (nto_target_ops): Adjust.
8765         * spu-low.c (spu_wait): Don't remove the process here.
8766         (spu_target_ops): Adjust.
8767         * win32-low.c (win32_wait): Don't remove the process here.
8768         (win32_target_ops): Adjust.
8769
8770 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8771
8772         * regcache.c (realloc_register_cache): Invalidate inferior's
8773         regcache before recreating it.
8774
8775 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
8776
8777         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8778
8779 2010-04-09  Stan Shebs  <stan@codesourcery.com>
8780             Pedro Alves  <pedro@codesourcery.com>
8781
8782         * server.h (LONGEST): New.
8783         (struct thread_info) <while_stepping>: New field.
8784         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8785         Declare.
8786         (initialize_tracepoint, handle_tracepoint_general_set)
8787         (handle_tracepoint_query, tracepoint_finished_step)
8788         (tracepoint_was_hit, release_while_stepping_state_list):
8789         (current_traceframe): Declare.
8790         * server.c (handle_general_set): Handle tracepoint packets.
8791         (read_memory): New.
8792         (write_memory): New.
8793         (handle_search_memory_1): Use read_memory.
8794         (handle_query): Report support for conditional tracepoints, trace
8795         state variables, and tracepoint sources.  Handle tracepoint
8796         queries.
8797         (main): Initialize the tracepoints module.
8798         (process_serial_event): Handle traceframe reads/writes.
8799
8800         * linux-low.c (handle_tracepoints): New.
8801         (linux_wait_1): Call it.
8802         (linux_resume_one_lwp): Handle while-stepping.
8803         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8804         (linux_target_ops): Install them.
8805         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8806         New field.
8807         * linux-x86-low.c (x86_supports_tracepoints): New.
8808         (the_low_target). Install it.
8809
8810         * mem-break.h (delete_breakpoint): Declare.
8811         * mem-break.c (delete_breakpoint): Make external.
8812
8813         * target.h (struct target_ops): Add `supports_tracepoints',
8814         `read_pc', and `write_pc' fields.
8815         (target_supports_tracepoints): Define.
8816         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8817         (phex_nz): New.
8818
8819         * regcache.h (struct regcache) <registers_owned>: New field.
8820         (init_register_cache, regcache_cpy): Declare.
8821         (regcache_read_pc, regcache_write_pc): Declare.
8822         (register_cache_size): Declare.
8823         (supply_regblock): Declare.
8824         * regcache.c (init_register_cache): New.
8825         (new_register_cache): Use it.
8826         (regcache_cpy): New.
8827         (register_cache_size): New.
8828         (supply_regblock): New.
8829         (regcache_read_pc, regcache_write_pc): New.
8830
8831         * tracepoint.c: New.
8832
8833         * Makefile.in (OBS): Add tracepoint.o.
8834         (tracepoint.o): New rule.
8835
8836 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
8837
8838         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8839         (i386-mmx.o): New.
8840         (i386-mmx.c): Likewise.
8841         (i386-mmx-linux.o): Likewise.
8842         (i386-mmx-linux.c): Likewise.
8843
8844         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8845         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8846         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8847         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8848
8849         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8850         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8851         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8852
8853 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
8854
8855         * Makefile.in (clean): Updated.
8856         (i386-avx.o): New.
8857         (i386-avx.c): Likewise.
8858         (i386-avx-linux.o): Likewise.
8859         (i386-avx-linux.c): Likewise.
8860         (amd64-avx.o): Likewise.
8861         (amd64-avx.c): Likewise.
8862         (amd64-avx-linux.o): Likewise.
8863         (amd64-avx-linux.c): Likewise.
8864
8865         * configure.srv (srv_i386_regobj): Add i386-avx.o.
8866         (srv_i386_linux_regobj): Add i386-avx-linux.o.
8867         (srv_amd64_regobj): Add amd64-avx.o.
8868         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8869         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8870         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8871         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8872         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8873         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8874         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8875
8876         * i387-fp.c: Include "i386-xstate.h".
8877         (i387_xsave): New.
8878         (i387_cache_to_xsave): Likewise.
8879         (i387_xsave_to_cache): Likewise.
8880         (x86_xcr0): Likewise.
8881
8882         * i387-fp.h (i387_cache_to_xsave): Likewise.
8883         (i387_xsave_to_cache): Likewise.
8884         (x86_xcr0): Likewise.
8885
8886         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8887         * linux-crisv32-low.c (target_regsets): Likewise.
8888         * linux-m68k-low.c (target_regsets): Likewise.
8889         * linux-mips-low.c (target_regsets): Likewise.
8890         * linux-ppc-low.c (target_regsets): Likewise.
8891         * linux-s390-low.c (target_regsets): Likewise.
8892         * linux-sh-low.c (target_regsets): Likewise.
8893         * linux-sparc-low.c (target_regsets): Likewise.
8894         * linux-xtensa-low.c (target_regsets): Likewise.
8895
8896         * linux-low.c: Include <sys/uio.h>.
8897         (regsets_fetch_inferior_registers): Support nt_type.
8898         (regsets_store_inferior_registers): Likewise.
8899         (linux_process_qsupported): New.
8900         (linux_target_ops): Add linux_process_qsupported.
8901
8902         * linux-low.h (regset_info): Add nt_type.
8903         (linux_target_ops): Add process_qsupported.
8904
8905         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8906         and <sys/uio.h>.
8907         (init_registers_i386_avx_linux): New.
8908         (init_registers_amd64_avx_linux): Likewise.
8909         (xmltarget_i386_linux_no_xml): Likewise.
8910         (xmltarget_amd64_linux_no_xml): Likewise.
8911         (PTRACE_GETREGSET): Likewise.
8912         (PTRACE_SETREGSET): Likewise.
8913         (x86_fill_xstateregset): Likewise.
8914         (x86_store_xstateregset): Likewise.
8915         (use_xml): Likewise.
8916         (x86_linux_update_xmltarget): Likewise.
8917         (x86_linux_process_qsupported): Likewise.
8918         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8919         (x86_arch_setup): Don't call init_registers_amd64_linux nor
8920         init_registers_i386_linux here.  Call
8921         x86_linux_update_xmltarget.
8922         (the_low_target): Add x86_linux_process_qsupported.
8923
8924         * server.c (handle_query): Call target_process_qsupported.
8925
8926         * target.h (target_ops): Add process_qsupported.
8927         (target_process_qsupported): New.
8928
8929 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
8930
8931         * inferiors.c (add_thread): Set last_status kind to
8932         TARGET_WAITKIND_IGNORE.
8933         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8934         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
8935         (linux_wait_1): Move `thread' local definition to block that uses
8936         it.  Don't NULL initialize `event_child'.
8937         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8938         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8939         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8940
8941 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8942
8943         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8944         an extended waitstatus, or by a watchpoint.
8945         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8946         thread was stepping or has been stopped by a watchpoint.
8947
8948 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8949
8950         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8951         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8952         of another, then delete the previous, and validate all
8953         breakpoints.
8954         (validate_inserted_breakpoint): New.
8955         (delete_disabled_breakpoints): New.
8956         (validate_breakpoints): New.
8957         (check_mem_read): Validate breakpoints before trusting their
8958         shadow.  Delete disabled breakpoints.
8959         (check_mem_write): Validate breakpoints before trusting they
8960         should be inserted.  Delete disabled breakpoints.
8961         * mem-break.h (validate_breakpoints):
8962         * server.c (handle_query): Validate breakpoints when we see a
8963         qSymbol query.
8964
8965 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8966
8967         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8968         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
8969         if we could tell there's a GDB breakpoint at stop_pc.
8970         (need_step_over_p): Don't do a step over if we find a GDB
8971         breakpoint at the resume PC.
8972
8973         * mem-break.c (struct raw_breakpoint): New.
8974         (enum bkpt_type): New type `gdb_breakpoint'.
8975         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8976         fields.  New field `raw'.
8977         (find_raw_breakpoint_at): New.
8978         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
8979         breakpoint instead.
8980         (set_breakpoint_at): Adjust.
8981         (delete_raw_breakpoint): New.
8982         (release_breakpoint): New.
8983         (delete_breakpoint): Rename to...
8984         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
8985         release_breakpoint.  Return ENOENT.
8986         (delete_breakpoint): Reimplement.
8987         (find_breakpoint_at): Delete.
8988         (find_gdb_breakpoint_at): New.
8989         (delete_breakpoint_at): Delete.
8990         (set_gdb_breakpoint_at): New.
8991         (delete_gdb_breakpoint_at): New.
8992         (gdb_breakpoint_here): New.
8993         (set_reinsert_breakpoint): Use release_breakpoint.
8994         (uninsert_breakpoint): Rename to ...
8995         (uninsert_raw_breakpoint): ... this.
8996         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8997         (reinsert_raw_breakpoint): Change parameter type to
8998         raw_breakpoint.
8999         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9000         instead.
9001         (check_breakpoints): Adjust.  Use release_breakpoint.
9002         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9003         (breakpoint_inserted_here): Ditto.
9004         (check_mem_read): Adjust to iterate over raw breakpoints instead.
9005         Don't trust the breakpoint's shadow if it is not inserted.
9006         (check_mem_write): Adjust to iterate over raw breakpoints instead.
9007         (delete_all_breakpoints): Adjust.
9008         (free_all_breakpoints): Mark all breakpoints as uninserted, and
9009         use delete_breakpoint_1.
9010
9011         * mem-break.h (breakpoints_supported): Delete declaration.
9012         (set_gdb_breakpoint_at): Declare.
9013         (gdb_breakpoint_here): Declare.
9014         (delete_breakpoint_at): Delete.
9015         (delete_gdb_breakpoint_at): Declare.
9016
9017         * server.h (struct raw_breakpoint): Forward declare.
9018         (struct process_info): New field `raw_breakpoints'.
9019
9020         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9021         breakpoints.
9022
9023 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9024
9025         * linux-low.c (status_pending_p_callback): Fix comment.
9026         (linux_wait_for_event_1): Move most of the internal breakpoint
9027         handling from here...
9028         (linux_wait_1): ... to here.
9029         (count_events_callback): New.
9030         (select_singlestep_lwp_callback): New.
9031         (select_event_lwp_callback): New.
9032         (cancel_breakpoints_callback): New.
9033         (select_event_lwp): New.
9034         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
9035         priority to all LWPs that have had events that should be reported
9036         to the client.  Cancel breakpoints when about to reporting the
9037         event to the client, not while stopping lwps.  No longer cancel
9038         finished single-steps here.
9039         (cancel_finished_single_step): Delete.
9040         (cancel_finished_single_steps): Delete.
9041
9042 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9043
9044         * mem-break.c (enum bkpt_type): New.
9045         (struct breakpoint): New field `type'.
9046         (set_breakpoint_at): Change return type to struct breakpoint
9047         pointer.  Set type to `other_breakpoint' by default.
9048         (delete_breakpoint): Rewrite, supporting more than one breakpoint
9049         in the breakpoint list.
9050         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9051         (reinsert_breakpoint): Rename to ...
9052         (reinsert_raw_breakpoint): ... this.
9053         (reinsert_breakpoints_at): Adjust.
9054         * mem-break.h (struct breakpoint): Declare.
9055         (set_breakpoint_at): Change return type to struct breakpoint
9056         pointer.
9057
9058 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9059
9060         * server.c (handle_query): Assign, not compare.
9061
9062 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9063
9064         Teach linux gdbserver to step-over-breakpoints.
9065
9066         * linux-low.c (can_hardware_single_step): New.
9067         (supports_breakpoints): New.
9068         (handle_extended_wait): If stopping threads, read the stop pc of
9069         the new cloned LWP.
9070         (get_pc): New.
9071         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
9072         low target doesn't support retrieving the PC.
9073         (add_lwp): Set last_resume_kind to resume_continue.
9074         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
9075         (linux_attach): Don't clear stop_expected.  Set the lwp's
9076         last_resume_kind to resume_stop.
9077         (linux_detach_one_lwp): Don't check for removed breakpoints.
9078         (check_removed_breakpoint): Delete.
9079         (status_pending_p): Rename to ...
9080         (status_pending_p_callback): ... this.  Don't check for removed
9081         breakpoints.  Don't consider threads that are stopped from GDB's
9082         perspective.
9083         (linux_wait_for_lwp): Always read the stop_pc here.
9084         (cancel_breakpoint): New.
9085         (step_over_bkpt): New global.
9086         (linux_wait_for_event_1): Implement stepping over breakpoints.
9087         (gdb_wants_lwp_stopped): New.
9088         (gdb_wants_all_stopped): New.
9089         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
9090         single-step traps here.  Store the thread's last reported target
9091         wait status.
9092         (send_sigstop): Don't clear stop_expected.  Always set it,
9093         instead.
9094         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9095         (cancel_finished_single_step): New.
9096         (cancel_finished_single_steps): New.
9097         (wait_for_sigstop): Don't cancel finished single-step traps here.
9098         (linux_resume_one_lwp): Don't check for removed breakpoints.
9099         Don't set `step' on non-hardware step archs.
9100         (linux_set_resume_request): Ignore resume_stop requests if already
9101         stopping or stopped.  Set the lwp's last_resume_kind.
9102         (resume_status_pending_p): Don't check for removed breakpoints.
9103         (need_step_over_p): New.
9104         (start_step_over): New.
9105         (finish_step_over): New.
9106         (linux_resume_one_thread): Always queue a sigstop for resume_stop
9107         requests.  Clear the thread's last reported target waitstatus.
9108         Don't use the `suspended' flag.  Don't consider pending breakpoints.
9109         (linux_resume): Start a step-over if necessary.
9110         (proceed_one_lwp): New.
9111         (proceed_all_lwps): New.
9112         (unstop_all_lwps): New.
9113         * linux-low.h (struct lwp_info): Rewrite comment for the
9114         `suspended' flag.  Add the `stop_pc' field.  Delete the
9115         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
9116         Add `'last_resume_kind' and `need_step_over' fields.
9117         * inferiors.c (struct thread_info): Delete, moved elsewhere.
9118         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9119         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
9120         (set_raw_breakpoint_at): New.
9121         (set_breakpoint_at): Rewrite to use it.
9122         (reinsert_breakpoint_handler): Delete.
9123         (set_reinsert_breakpoint): New.
9124         (reinsert_breakpoint_by_bp): Delete.
9125         (delete_reinsert_breakpoints): New.
9126         (uninsert_breakpoint): Rewrite.
9127         (uninsert_breakpoints_at): New.
9128         (reinsert_breakpoint): Rewrite.
9129         (reinsert_breakpoints_at): New.
9130         (check_breakpoints): Rewrite.
9131         (breakpoint_here): New.
9132         (breakpoint_inserted_here): New.
9133         (check_mem_read): Adjust.
9134         * mem-break.h (breakpoints_supported, breakpoint_here)
9135         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9136         (reinsert_breakpoint_by_bp): Delete declaration.
9137         (delete_reinsert_breakpoints): Declare.
9138         (reinsert_breakpoint): Delete declaration.
9139         (reinsert_breakpoints_at): Declare.
9140         (uninsert_breakpoint): Delete declaration.
9141         (uninsert_breakpoints_at): Declare.
9142         (check_breakpoints): Adjust prototype.
9143         * server.h: Adjust include order.
9144         (struct thread_info): Declare here.  Add a `last_status' field.
9145
9146 2010-03-23  Michael Snyder  <msnyder@vmware.com>
9147
9148         * server.c (crc32): New function.
9149         (handle_query): Add handling for 'qCRC:' request.
9150
9151 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
9152
9153         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9154         lwp had been stopped by a watchpoint.
9155
9156 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
9157
9158         * server.h (internal_error): Declare.
9159         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9160         * utils.c (internal_error): New function.
9161
9162 2010-03-15  Andreas Schwab  <schwab@redhat.com>
9163
9164         * configure.srv: Fix typo setting srv_regobj.
9165
9166 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
9167
9168         * linux-low.c (fetch_register): Avoid passing a non string literal
9169         format to `error'.
9170         (usr_store_inferior_registers): Ditto.
9171
9172 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9173
9174         * linux-low.c (linux_write_memory): Bail out early if peeking
9175         memory failed.
9176
9177 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9178
9179         * linux-low.h (struct lwp_info): New fields
9180         `stopped_by_watchpoint' and `stopped_data_address'.
9181         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9182         here, and cache them in the lwp object.
9183         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9184         directly.
9185         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9186         field.
9187         (linux_stopped_by_watchpoint): Rewrite.
9188         (linux_stopped_data_address): Rewrite.
9189
9190 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
9191
9192         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9193         switching the current inferior, not before.
9194
9195 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
9196
9197         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9198         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9199         i386-linux.c and amd64-linux.c.
9200         (reg-i386.o): Removed.
9201         (reg-i386.c): Likewise.
9202         (reg-i386-linux.o): Likewise.
9203         (reg-i386-linux.c): Likewise.
9204         (reg-x86-64.o): Likewise.
9205         (reg-x86-64.c): Likewise.
9206         (reg-x86-64-linux.o): Likewise.
9207         (reg-x86-64-linux.c): Likewise.
9208         (i386.o): New.
9209         (i386.c): Likewise.
9210         (i386-linux.o): Likewise.
9211         (i386-linux.c): Likewise.
9212         (amd64.o): Likewise.
9213         (amd64.c): Likewise.
9214         (amd64-linux.o): Likewise.
9215         (amd64-linux.c): Likewise.
9216
9217         * configure.srv (srv_i386_regobj): New.
9218         (srv_i386_linux_regobj): Likewise.
9219         (srv_amd64_regobj): Likewise.
9220         (srv_amd64_linux_regobj): Likewise.
9221         (srv_i386_32bit_xmlfiles): Likewise.
9222         (srv_i386_64bit_xmlfiles): Likewise.
9223         (srv_i386_xmlfiles): Likewise.
9224         (srv_amd64_xmlfiles): Likewise.
9225         (srv_i386_linux_xmlfiles): Likewise.
9226         (srv_amd64_linux_xmlfiles): Likewise.
9227         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
9228         srv_xmlfiles to $srv_i386_xmlfiles.
9229         (i[34567]86-*-mingw32ce*): Likewise.
9230         (i[34567]86-*-mingw*): Likewise.
9231         (i[34567]86-*-nto*): Likewise.
9232         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9233         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
9234         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9235         (x86_64-*-linux*): Likewise.
9236
9237         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9238         (init_registers_amd64_linux): New.
9239         (x86_arch_setup): Replace init_registers_x86_64_linux with
9240         init_registers_amd64_linux.
9241
9242 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
9243
9244         * configure.ac: Check for libdl.  If it is not available link against
9245         static libthread_db.
9246         * configure: Regenerate.
9247
9248 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
9249
9250         PR9605
9251
9252         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9253         handing a read watchpoint.
9254         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9255
9256 2010-02-12  Doug Evans  <dje@google.com>
9257
9258         * linux-low.c (linux_supports_tracefork_flag): Document.
9259         (linux_look_up_symbols): Add comment.
9260
9261 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
9262
9263         * regcache.c (supply_register): Clear regcache if buf is NULL.
9264
9265 2010-02-02  Nicolas Roche  <roche@sourceware.org>
9266             Joel Brobecker  <brobecker@adacore.com>
9267
9268         * inferiors.c (find_inferior): Add function documentation.
9269         (unloaded_dll): Handle the case where the unloaded dll has not
9270         been previously registered in the dll list.
9271
9272 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
9273
9274         * linux-arm-low.c (thumb_breakpoint_len): Delete.
9275         (thumb2_breakpoint): New.
9276         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9277
9278 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9279
9280         * linux-low.c (get_stop_pc): Check for SIGTRAP.
9281         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9282         breakpoints.
9283
9284 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9285
9286         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9287
9288 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
9289
9290         * linux-s390-low.c (s390_collect_ptrace_register)
9291         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9292
9293 2010-01-21  Doug Evans  <dje@google.com>
9294
9295         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9296         (PTRACE_ARG4_TYPE): New macro.
9297         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9298         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9299         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9300         (usr_store_inferior_registers): Ditto.
9301         (linux_read_memory, linux_write_memory): Ditto.
9302         (linux_test_for_tracefork): Ditto.
9303
9304         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9305         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9306
9307 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9308
9309         * proc-service.c (ps_lgetregs): Don't refetch registers from the
9310         target.
9311
9312 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9313
9314         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9315         prototype to take a regcache.  Adjust.
9316
9317 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
9318
9319         * regcache.h (struct thread_info): Forward declare.
9320         (struct regcache): New.
9321         (new_register_cache): Adjust prototype.
9322         (get_thread_regcache): Declare.
9323         (free_register_cache): Adjust prototype.
9324         (registers_to_string, registers_from_string): Ditto.
9325         (supply_register, supply_register_by_name, collect_register)
9326         (collect_register_as_string, collect_register_by_name): Ditto.
9327         * regcache.c (struct inferior_regcache_data): Delete.
9328         (get_regcache): Rename to ...
9329         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
9330         fetching registers.
9331         (regcache_invalidate_one): Adjust.
9332         (regcache_invalidate): Fix prototype.
9333         (new_register_cache): Return the new register cache.
9334         (free_register_cache): Change prototype.
9335         (realloc_register_cache): Adjust.
9336         (registers_to_string): Change prototype to take a regcache.  Adjust.
9337         (registers_from_string): Ditto.
9338         (register_data): Ditto.
9339         (supply_register): Ditto.
9340         (supply_register_by_name): Ditto.
9341         (collect_register): Ditto.
9342         (collect_register_as_string): Ditto.
9343         (collect_register_by_name): Ditto.
9344         * server.c (process_serial_event): Adjust.
9345         * linux-low.h (regset_fill_func, regset_store_func): Change
9346         prototype.
9347         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9348         Change prototype.
9349         * linux-low.c (get_stop_pc): Adjust.
9350         (check_removed_breakpoint): Adjust.
9351         (linux_wait_for_event): Adjust.
9352         (linux_resume_one_lwp): Adjust.
9353         (fetch_register): Add regcache parameter.  Adjust.
9354         (usr_store_inferior_registers): Ditto.
9355         (regsets_fetch_inferior_registers): Ditto.
9356         (regsets_store_inferior_registers): Ditto.
9357         (linux_fetch_registers, linux_store_registers): Ditto.
9358         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9359         regcache.  Adjust.
9360         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9361         Ditto.
9362         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9363         prototype to take a regcache.
9364         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9365         * remote-utils.c (convert_ascii_to_int, outreg)
9366         (prepare_resume_reply): Change prototype to take a regcache.
9367         Adjust.
9368         * target.h (struct target_ops) <fetch_registers, store_registers>:
9369         Change prototype to take a regcache.
9370         (fetch_inferior_registers, store_inferior_registers): Change
9371         prototype to take a regcache.  Adjust.
9372         * proc-service.c (ps_lgetregs): Adjust.
9373         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9374         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9375         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9376         take a regcache.  Adjust.
9377         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9378         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9379         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9380         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
9381         * linux-cris-low.c (cris_get_pc, cris_set_pc)
9382         (cris_cannot_fetch_register):
9383         (cris_breakpoint_at): Change prototype to take a regcache.
9384         Adjust.
9385         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9386         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9387         to take a regcache.  Adjust.
9388         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9389         Adjust.
9390         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9391         take a regcache.  Adjust.
9392         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9393         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9394         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
9395         * linux-mips-low.c (mips_get_pc):
9396         (mips_set_pc): Change prototype to take a regcache.  Adjust.
9397         (mips_reinsert_addr): Adjust.
9398         (mips_collect_register): Change prototype to take a regcache.
9399         Adjust.
9400         (mips_supply_register):
9401         (mips_collect_register_32bit, mips_supply_register_32bit)
9402         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9403         (mips_store_fpregset): Ditto.
9404         * linux-ppc-low.c (ppc_supply_ptrace_register)
9405         (ppc_supply_ptrace_register): Ditto.
9406         (parse_spufs_run): Adjust.
9407         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9408         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9409         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9410         take a regcache.  Adjust.
9411         * linux-s390-low.c (s390_collect_ptrace_register)
9412         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9413         (s390_set_pc): Change prototype to take a regcache.  Adjust.
9414         (s390_arch_setup): Adjust.
9415         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9416         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
9417         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9418         (sparc_fill_gregset, sparc_store_gregset_from_stack)
9419         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9420         regcache.  Adjust.
9421         (sparc_breakpoint_at): Adjust.
9422         * linux-xtensa-low.c (xtensa_fill_gregset):
9423         (xtensa_store_gregset):
9424         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9425         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
9426         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9427         prototype to take a regcache.  Adjust.
9428         * win32-arm-low.c (arm_fetch_inferior_register)
9429         (arm_store_inferior_register): Change prototype to take a
9430         regcache.  Adjust.
9431         * win32-i386-low.c (i386_fetch_inferior_register)
9432         (i386_store_inferior_register): Change prototype to take a
9433         regcache.  Adjust.
9434         * win32-low.c (child_fetch_inferior_registers)
9435         (child_store_inferior_registers): Change prototype to take a
9436         regcache.  Adjust.
9437         (win32_wait): Adjust.
9438         (win32_fetch_inferior_registers): Change prototype to take a
9439         regcache.  Adjust.
9440         (win32_store_inferior_registers): Adjust.
9441         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9442         store_inferior_register>: Change prototype to take a regcache.
9443
9444 2010-01-20  Doug Evans  <dje@google.com>
9445
9446         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9447         #ifdef.
9448         (linux_wait_for_event1, linux_init_signals): Ditto.
9449         (W_STOPCODE): Provide definition if missing.
9450
9451 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
9452
9453         * linux-low.c (linux_core_of_thread): New.
9454         (compare_ints, show_process, list_threads): New.
9455         (linux_qxfer_osdata): Report threads and cores.
9456         (linux_target_op): Register linux_core_of_thread.
9457         * remote-utils.c (prepare_resume_reply): Report the core.
9458         (buffer_xml_printf): Support %d specifier.
9459         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9460         New.
9461         (handle_query): Handle qXfer:threads.  Announce availability
9462         thereof.
9463         * target.h (struct target_ops): New field core_of_thread.
9464
9465 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
9466
9467         * Makefile.in (clean): Remove new generated files.
9468         (reg-s390.o, reg-s390.c): Remove rules.
9469         (reg-s390x.o, reg-s390x.c): Likewise.
9470         (s390-linux32.o, s390-linux32.c): Add rules.
9471         (s390-linux64.o, s390-linux64.c): Likewise.
9472         (s390x-linux64.o, s390x-linux64.c): Likewise.
9473         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9474         * linux-s390-low.c: Include <elf.h>.
9475         (HWCAP_S390_HIGH_GPRS): Define if undefined.
9476         (init_registers_s390): Remove prototype.
9477         (init_registers_s390x): Likewise.
9478         (init_registers_s390_linux32): Add prototype.
9479         (init_registers_s390_linux64): Likewise.
9480         (init_registers_s390x_linux64): Likewise.
9481         (s390_num_regs_3264): New define.
9482         (s390_regmap_3264): New global variable.
9483         (s390_cannot_fetch_register): Remove obsolete check.
9484         (s390_cannot_store_register): Likewise.
9485         (s390_collect_ptrace_register): Handle upper/lower register halves.
9486         (s390_supply_ptrace_register): Likewise.
9487         (s390_fill_gregset): Update to register number changes.
9488         (s390_get_hwcap): New routine.
9489         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9490         Install appropriate regmap and register set.
9491
9492 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
9493
9494         * server.c (gdbserver_version): Update copyright year to 2010.
9495         * gdbreplay.c (gdbreplay_version): Likewise.
9496
9497 2009-12-28  Doug Evans  <dje@google.com>
9498
9499         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9500         elf/external.h.  Include <elf.h> instead but only if necessary.
9501
9502 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
9503
9504         * linux-low.c (linux_remove_process): Remove `detaching'
9505         parameter.  Don't release/detach from thread_db here.
9506         (linux_kill): Release/detach from thread_db here, ...
9507         (linux_detach): ... and here, before actually detaching.
9508         (linux_wait_1): ... and here, when a process exits.
9509         * thread-db.c (any_thread_of): New.
9510         (thread_db_free): Switch the current inferior to a thread of the
9511         passed in process.
9512
9513 2009-12-21  Doug Evans  <dje@google.com>
9514
9515         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9516
9517         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9518         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9519         warning ifndef __NR_tkill.  Move setting of errno there too.
9520         Delete unnecessary resetting of errno after syscall.
9521         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9522
9523         * configure.ac: Check for dladdr.
9524         * config.in: Regenerate.
9525         * configure: Regenerate.
9526         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9527         (try_thread_db_load): Update.
9528
9529         * linux-low.c (my_waitpid): Delete unnecessary prototype.
9530
9531 2009-12-18  Doug Evans  <dje@google.com>
9532
9533         * event-loop.c: Include unistd.h if it exists.
9534
9535         * linux-low.c (my_waitpid): Move definition away from being in
9536         between linux_tracefork_child/linux_test_for_tracefork.
9537
9538         * gdb_proc_service.h (psaddr_t): Fix type.
9539         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9540         signature to match glibc.
9541
9542 2009-12-16  Doug Evans  <dje@google.com>
9543
9544         * linux-low.c (linux_read_memory): Fix argument to read.
9545
9546 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9547
9548         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9549         events, don't leave current_inferior pointing at null.
9550
9551 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9552
9553         * win32-low.c (LOG): Delete.
9554         (OUTMSG): Output to stderr.
9555         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9556         on compile time LOG macro.
9557         (win32_wait): Fix debug output.
9558
9559 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9560
9561         * win32-low.c (win32_add_one_solib): If the dll name is
9562         "ntdll.dll", prepend the system directory to the dll path.
9563
9564 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
9565
9566         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9567
9568 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
9569             Vladimir Prus  <vladimir@codesourcery.com>
9570
9571         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9572         * configure.ac: Check for __mcoldfire__ and set
9573         gdb_cv_m68k_is_coldfire.
9574         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9575         reg-cf.o and reg-m68k.o.
9576         * configure: Regenerated.
9577
9578 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
9579
9580         * linux-low.c (linux_remove_process): Add `detaching' parameter.
9581         Pass it to thread_db_free.
9582         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9583         proper `detaching' argument to linux_remove_process.
9584         * linux-low.h (thread_db_free): Add `detaching' parameter.
9585         * thread-db.c (thread_db_init): Pass false as `detaching' argument
9586         to thread_db_free.
9587         (thread_db_free): Add `detaching' parameter.  Only
9588         call td_ta_clear_event if detaching from process.
9589
9590 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
9591
9592         * thread-db.c (thread_db_free): Fix typo.
9593
9594 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
9595
9596         PR gdb/10838
9597         * thread-db.c (thread_db_free): Call td_ta_clear_event.
9598
9599 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
9600
9601         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9602         with an i686 compiler.
9603         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9604         needed.
9605         * configure: Rebuilt.
9606
9607 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
9608
9609         PR gdb/10783
9610
9611         * server.c (handle_search_memory_1): Correct read_addr initialization
9612         in loop for searching subsequent chunks.
9613
9614 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
9615
9616         * configure.ac: New --with-libthread-db option.
9617         * thread-db.c: Allow direct dependence on libthread_db.
9618         (thread_db_free): Adjust.
9619         * config.in: Regenerate.
9620         * configure: Likewise.
9621
9622 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
9623
9624         PR gdb/10757
9625         * thread-db.c (attach_thread): New function.
9626         (maybe_attach_thread): Return success/failure.
9627         (find_new_threads_callback): Adjust.
9628         (thread_db_find_new_threads): Loop until no new threads.
9629
9630 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
9631
9632         * proc-service.c (ps_lgetregs): Formatting.
9633
9634 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
9635
9636         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9637         * configure.ac: Adjust.
9638         * linux-low.h (struct process_info_private): Move members to struct
9639         thread_db.
9640         (thread_db_free, thread_db_handle_monitor_command): New prototype.
9641         * linux-low.c (linux_remove_process): Adjust.
9642         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9643         * server.c (handle_query): Move code ...
9644         (handle_monitor_command): ... here. New function.
9645         * target.h (struct target_ops): New member.
9646         * thread-db.c (struct thread_db): New.
9647         (libthread_db_search_path): New variable.
9648         (thread_db_create_event, thread_db_enable_reporting)
9649         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9650         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9651         (try_thread_db_load_1, dladdr_to_soname): New functions.
9652         (try_thread_db_load, thread_db_load_search): New functions.
9653         (thread_db_init): Search for libthread_db.
9654         (thread_db_free): New function.
9655         (thread_db_handle_monitor_command): Likewise.
9656         * config.in: Regenerate.
9657         * configure: Regenerate.
9658
9659 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
9660
9661         * spu-low.c (spu_kill): Wait for inferior to terminate.
9662         Call clear_inferiors.
9663         (spu_detach): Call clear_inferiors.
9664
9665 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9666
9667         * aclocal.m4: Regenerate.
9668         * config.in: Likewise.
9669         * configure: Likewise.
9670
9671 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9672
9673         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9674         (parse_spufs_run): New function.
9675         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9676         (ppc_breakpoint_at): Handle SPU breakpoints.
9677
9678 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9679
9680         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9681         (SPUFS_MAGIC): Define.
9682         (spu_enumerate_spu_ids): New function.
9683         (linux_qxfer_spu): New function.
9684         (linux_target_ops): Install linux_qxfer_spu.
9685
9686 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9687
9688         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9689         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
9690         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9691         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9692         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9693         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9694         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9695         (init_registers_powerpc_cell32l): Add prototype.
9696         (init_registers_powerpc_cell64l): Likewise.
9697         (ppc_arch_setup): Detect Cell/B.E. architecture.
9698
9699 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9700
9701         * Makefile.in (datarootdir): New variable.
9702
9703 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9704
9705         * linux-low.c (linux_write_memory): Update debugging output.
9706         * Makefile.in (clean): Add new descriptions.
9707         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9708         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9709         * configure.srv: Add new files for arm*-*-linux*.
9710         * linux-arm-low.c: Add new declarations.
9711         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9712         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9713         (HWCAP_VFPv3D16): New.
9714         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9715         instead of __IWMMXT__.
9716         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9717         (arm_arch_setup): New.
9718         (target_regsets): Remove #ifdef.  Add VFP regset.
9719         (the_low_target): Use arm_arch_setup.
9720
9721 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9722
9723         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9724         the main thread again.
9725
9726 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
9727
9728         Adding Neutrino gdbserver.
9729         * configure: Regenerated.
9730         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9731         * configure.srv (i[34567]86-*-nto*): New target.
9732         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9733         * remote-utils.c [__QNX__]: Include sys/iomgr.h
9734         (nto_comctrl) [__QNX__]: New function.
9735         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9736
9737 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
9738
9739         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9740         srv_tgtobj.
9741
9742 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
9743             Pedro Alves  <pedro@codesourcery.com>
9744
9745         * win32-i386-low.c (i386_get_thread_context): Handle systems that
9746         don't support CONTEXT_EXTENDED_REGISTERS.
9747         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9748         (the_low_target): Install them.
9749         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9750         failing with ERROR_PIPE_NOT_CONNECTED.
9751
9752 2009-06-30  Doug Evans  <dje@google.com>
9753             Pierre Muller  <muller@ics.u-strasbg.fr>
9754
9755         Add h/w watchpoint support to x86-linux, win32-i386.
9756         * Makefile.in (SFILES): Add i386-low.c
9757         (i386_low_h): Define.
9758         (i386-low.o): Add dependencies.
9759         (linux-x86-low.o): Add i386-low.h dependency.
9760         (win32-i386-low.o): Ditto.
9761         * i386-low.c: New file.
9762         * i386-low.h: New file.
9763         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9764         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9765         * linux-low.c (linux_add_process): Initialize arch_private.
9766         (linux_remove_process): Free arch_private.
9767         (add_lwp): Initialize arch_private.
9768         (delete_lwp): Free arch_private.
9769         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9770         provided.
9771         * linux-low.h (process_info_private): New member arch_private.
9772         (lwp_info): New member arch_private.
9773         (linux_target_ops): New members new_process, new_thread,
9774         prepare_to_resume.
9775         (ptid_of): New macro.
9776         * linux-x86-low.c: Include stddef.h, i386-low.h.
9777         (arch_process_info): New struct.
9778         (arch_lwp_info): New struct.
9779         (x86_linux_dr_get, x86_linux_dr_set): New functions.
9780         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9781         (i386_dr_low_get_status): New function.
9782         (x86_insert_point, x86_remove_point): New functions.
9783         (x86_stopped_by_watchpoint): New function.
9784         (x86_stopped_data_address): New function.
9785         (x86_linux_new_process, x86_linux_new_thread): New functions.
9786         (x86_linux_prepare_to_resume): New function.
9787         (the_low_target): Add entries for insert_point, remove_point,
9788         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9789         prepare_to_resume.
9790         * server.c (debug_hw_points): New global.
9791         (monitor_show_help): Document set debug-hw-points.
9792         (handle_query): Process "set debug-hw-points".
9793         * server.h (debug_hw_points): Declare.
9794         (paddress): Declare.
9795         * utils.c (NUMCELLS, CELLSIZE): New macros.
9796         (get_sell, xsnprintf, paddress): New functions.
9797         * win32-arm-low.c (the_low_target): Add entries for insert_point,
9798         remove_point, stopped_by_watchpoint, stopped_data_address.
9799         * win32-i386-low.c: Include i386-low.h.
9800         (debug_reg_state): Replaces dr.
9801         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9802         (i386_dr_low_get_status): New function.
9803         (i386_insert_point, i386_remove_point): New functions.
9804         (i386_stopped_by_watchpoint): New function.
9805         (i386_stopped_data_address): New function.
9806         (i386_initial_stuff): Update.
9807         (get_thread_context,set_thread_context,i386_thread_added): Update.
9808         (the_low_target): Add entries for insert_point,
9809         remove_point, stopped_by_watchpoint, stopped_data_address.
9810         * win32-low.c (win32_insert_watchpoint): New function.
9811         (win32_remove_watchpoint): New function.
9812         (win32_stopped_by_watchpoint): New function.
9813         (win32_stopped_data_address): New function.
9814         (win32_target_ops): Add entries for insert_watchpoint,
9815         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9816         * win32-low.h (win32_target_ops): New members insert_point,
9817         remove_point, stopped_by_watchpoint, stopped_data_address.
9818
9819 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
9820
9821         * server.c (process_serial_event): Re-return unsupported, not
9822         error, if the type isn't recognized.  Re-allow supporting only
9823         insert or remove packets.  Also call require_running for
9824         breakpoints.  Add missing break statement to default case.  Tidy.
9825         * target.h (struct target_ops): Rename insert_watchpoint to
9826         insert_point, and remove_watchpoint to remove_point.
9827
9828         * linux-low.h (struct linux_target_ops): Likewise.
9829         * linux-low.c (linux_insert_watchpoint): Rename to ...
9830         (linux_insert_point): ... this.  Adjust.
9831         (linux_remove_watchpoint): Rename to ...
9832         (linux_remove_point): ... this.  Adjust.
9833         (linux_target_ops): Adjust.
9834         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9835         (cris_insert_point): ... this.
9836         (cris_remove_watchpoint): Rename to ...
9837         (cris_remove_point): ... this.
9838         (the_low_target): Adjust.
9839
9840 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
9841
9842         * server.c (handle_v_kill): Pass signal_pid to
9843         kill_inferior if multi_process is zero.
9844
9845 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
9846
9847         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9848         * target.h (target_ops): Comment for *_watchpoint to make it clear
9849         the functions can get types '0' and '1'.
9850
9851 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
9852
9853         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9854         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9855         * regcache.c (get_regcache): Likewise.
9856         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9857         * win32-low.c (child_fetch_inferior_registers): Remove check for
9858         regno 0.
9859
9860 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
9861             Pedro Alves <pedro@codesourcery.com>
9862
9863         * target.h (struct target_ops) <supports_multi_process>: New
9864         callback.
9865         (target_supports_multi_process): New.
9866         * server.c (handle_query): Even if GDB reports support, only
9867         enable multi-process if the target also supports it.  Report
9868         multi-process support only if the target backend supports it.
9869         * linux-low.c (linux_supports_multi_process): New function.
9870         (linux_target_ops): Install it as target_supports_multi_process
9871         callback.
9872
9873 2009-05-24  Doug Evans  <dje@google.com>
9874
9875         Global renaming of find_thread_pid to find_thread_ptid.
9876         * server.h (find_thread_ptid): Renamed from find_thread_pid.
9877         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9878         All callers updated.
9879
9880         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9881         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9882         directly.
9883
9884         * linux-low.c (get_stop_pc): Print pc if debug_threads.
9885         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9886         (linux_resume_one_lwp): Ditto.
9887
9888 2009-05-23  Doug Evans  <dje@google.com>
9889
9890         * linux-low.c (linux_resume_one_lwp): Change type of first arg
9891         from struct inferior_list_entry * to struct lwp_info *.
9892         All callers updated.
9893
9894 2009-05-13  Doug Evans  <dje@google.com>
9895
9896         * linux-x86-low.c: Don't include assert.h.
9897         (x86_siginfo_fixup): Use fatal, not assert.
9898         (x86_arch_setup): Fix comment.
9899
9900 2009-05-12  Doug Evans  <dje@google.com>
9901
9902         Biarch support for i386/amd64 gdbserver.
9903         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9904         Add linux-x86-low.c.
9905         (linux-i386-low.o, linux-x86-64-low.o): Delete.
9906         (linux-x86-low.o): Add.
9907         * linux-x86-64-low.c: Delete.
9908         * linux-i386-low.c: Delete.
9909         * linux-x86-low.c: New file.
9910         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9911         linux-x86-low.o.
9912         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9913         linux-x86-low.o.
9914         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9915         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9916         (linux_child_pid_to_exec_file): New function.
9917         (elf_64_header_p, elf_64_file_p): New functions.
9918         (siginfo_fixup): New function.
9919         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
9920         give target a chance to convert layout.
9921         * linux-low.h (linux_target_ops): New member siginfo_fixup.
9922         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9923
9924 2009-05-07  Doug Evans  <dje@google.com>
9925
9926         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9927         (regsets_store_inferior_registers): Ditto.
9928
9929 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
9930
9931         PR server/10048
9932
9933         * linux-low.c (must_set_ptrace_flags): Delete.
9934         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9935         of the global.
9936         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
9937         `lwp->must_set_ptrace_flags' instead.
9938         (linux_wait_for_event_1): Set ptrace options here.
9939         (linux_wait_1): ... not here.
9940
9941 2009-04-30  Doug Evans  <dje@google.com>
9942
9943         * inferiors.c (started_inferior_callback): New function.
9944         (attached_inferior_callback): New function.
9945         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9946         * server.c (print_started_pid, print_attached_pid): New functions.
9947         (detach_or_kill_for_exit): New function.
9948         (main): Call it instead of for_each_inferior (kill_inferior_callback).
9949         * server.h (have_started_inferiors_p): Declare.
9950         (have_attached_inferiors_p): Declare.
9951
9952         * inferiors.c (remove_process): Fix memory leak, free process.
9953         * linux-low.c (linux_remove_process): New function.
9954         (linux_kill): Call it instead of remove_process.
9955         (linux_detach, linux_wait_1): Ditto.
9956
9957 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
9958
9959         * configure.srv: Add x86 Windows CE target.
9960
9961 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
9962
9963         * inferiors.c (get_thread_process): Make global.
9964         * server.h (get_thread_process): Add prototype.
9965         * thread-db.c (find_one_thread): Use get_thread_process
9966         instead of current_process.
9967         (thread_db_get_tls_address): Do not crash if called when
9968         thread layer is not yet initialized.
9969
9970 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
9971
9972         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9973         * spu-low.c (current_tid): Rename to ...
9974         (current_ptid): ... this.
9975         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9976         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9977         ptid_get_lwp (current_ptid) instead of current_tid.
9978         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9979         instead of current_tid.  Use find_process_pid to verify pid
9980         argument is valid.  Pass proper argument to remove_process.
9981         (spu_thread_alive): Compare current_ptid instead of current_tid.
9982         (spu_resume): Likewise.
9983
9984 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
9985
9986         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9987         variable.
9988
9989 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9990
9991         Implement the multiprocess extensions, and add linux multiprocess
9992         support.
9993
9994         * server.h (ULONGEST): Declare.
9995         (struct ptid, ptid_t): New.
9996         (minus_one_ptid, null_ptid): Declare.
9997         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9998         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9999         (struct inferior_list_entry): Change `id' type from unsigned from
10000         to ptid_t.
10001         (struct sym_cache, struct breakpoint, struct
10002         process_info_private): Forward declare.
10003         (struct process_info): Declare.
10004         (current_process): Declare.
10005         (all_processes): Declare.
10006         (initialize_inferiors): Declare.
10007         (add_thread): Adjust to use ptid_t.
10008         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10009         (add_process, remove_process, find_thread_pid): Declare.
10010         (find_inferior_id): Adjust to use ptid_t.
10011         (cont_thread, general_thread, step_thread): Change type to ptid_t.
10012         (multi_process): Declare.
10013         (push_event): Adjust to use ptid_t.
10014         (read_ptid, write_ptid): Declare.
10015         (prepare_resume_reply): Adjust to use ptid_t.
10016         (clear_symbol_cache): Declare.
10017         * inferiors.c (all_processes): New.
10018         (null_ptid, minus_one_ptid): New.
10019         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10020         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10021         (add_thread): Change unsigned long to ptid.  Remove gdb_id
10022         parameter.  Adjust.
10023         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10024         (gdb_id_to_thread): Rename to ...
10025         (find_thread_pid): ... this.  Change unsigned long to ptid.
10026         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10027         (loaded_dll, pull_pid_from_list): Adjust.
10028         (add_process, remove_process, find_process_pid)
10029         (get_thread_process, current_process, initialize_inferiors): New.
10030         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10031         (struct target_waitstatus) <related_pid>: Ditto.
10032         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
10033         return type to int.
10034         (struct target_ops) <join>: Add `pid' argument.
10035         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10036         (struct target_ops) <wait>: Add `ptid' field.  Change return type
10037         to ptid.
10038         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10039         (mywait): Add `ptid' argument.  Change return type to ptid_t.
10040         (target_pid_to_str): Declare.
10041         * target.c (set_desired_inferior): Adjust to use ptids.
10042         (mywait): Add new `ptid' argument.  Adjust.
10043         (target_pid_to_str): New.
10044         * mem-break.h (free_all_breakpoints): Declare.
10045         * mem-break.c (breakpoints): Delelete.
10046         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10047         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10048         to use per-process breakpoint list.
10049         (free_all_breakpoints): New.
10050         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10051         (symbol_cache, all_symbols_looked_up): Delete.
10052         (hexchars): New.
10053         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10054         read_ptid): New.
10055         (prepare_resume_reply): Change ptid argument's type from unsigned
10056         long to ptid_t.  Adjust.  Implement W;process and X;process.
10057         (free_sym_cache, clear_symbol_cache): New.
10058         (look_up_one_symbol): Adjust to per-process symbol cache.  *
10059         * server.c (cont_thread, general_thread, step_thread): Change type
10060         to ptid_t.
10061         (attached): Delete.
10062         (multi_process): New.
10063         (last_ptid): Change type to ptid_t.
10064         (struct vstop_notif) <ptid>: Change type to ptid_t.
10065         (queue_stop_reply, push_event): Change `ptid' argument's type to
10066         ptid_t.
10067         (discard_queued_stop_replies): Add `pid' argument.
10068         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
10069         changes.  Don't reference the `attached' global.
10070         (attach_inferior): Adjust to mywait interface changes.
10071         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
10072         features.  Handle and report "multiprocess+".  Handle
10073         "qAttached:PID".
10074         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
10075         changes.
10076         (handle_v_kill): New.
10077         (handle_v_stopped): Adjust to use target_pid_to_str.
10078         (handle_v_requests): Allow multiple attaches and runs when
10079         multiprocess extensions are in effect.  Handle "vKill".
10080         (myresume): Adjust to use ptids.
10081         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
10082         (handle_status): Adjust to discard_queued_stop_replies interface
10083         change.
10084         (first_thread_of, kill_inferior_callback)
10085         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10086         (main): Call initialize_inferiors.  Adjust to use ptids, killing
10087         and detaching from all inferiors.  Handle multiprocess packet
10088         variants.
10089         * linux-low.h: Include gdb_proc_service.h.
10090         (struct process_info_private): New.
10091         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10092         <lwpid_of>: Use ptid_get_lwp.
10093         (get_lwp_thread): Adjust.
10094         (struct lwp_info): Add `dead' member.
10095         (find_lwp_pid): Declare.
10096         * linux-low.c (thread_db_active): Delete.
10097         (new_inferior): Adjust comment.
10098         (inferior_pid): Delete.
10099         (linux_add_process): New.
10100         (handle_extended_wait): Adjust.
10101         (add_lwp): Change unsigned long to ptid.
10102         (linux_create_inferior): Add process to processes table.  Adjust
10103         to use ptids.  Don't set new_inferior here.
10104         (linux_attach_lwp): Rename to ...
10105         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
10106         it.  Adjust to use ptids.
10107         (linux_attach_lwp): New.
10108         (linux_attach): Add process to processes table.  Don't set
10109         new_inferior here.
10110         (struct counter): New.
10111         (second_thread_of_pid_p, last_thread_of_process_p): New.
10112         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
10113         multiple processes.
10114         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
10115         processes.  Remove process from process table.
10116         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
10117         to multiple processes.
10118         (any_thread_of): New.
10119         (linux_detach): Add `pid' argument, and handle it.  Remove process
10120         from processes table.
10121         (linux_join): Add `pid' argument.  Handle it.
10122         (linux_thread_alive): Change unsighed long argument to ptid_t.
10123         Consider dead lwps as not being alive.
10124         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
10125         threads we're not interested in.
10126         (same_lwp, find_lwp_pid): New.
10127         (linux_wait_for_lwp): Change `pid' argument's type from int to
10128         ptid_t.  Adjust.
10129         (linux_wait_for_event): Rename to ...
10130         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
10131         from int to ptid_t.  Adjust.
10132         (linux_wait_for_event): New.
10133         (linux_wait_1): Add `ptid' argument.  Change return type to
10134         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
10135         that exit from the process table.
10136         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
10137         Adjust.
10138         (mark_lwp_dead): New.
10139         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
10140         stopping all threads, mark its main lwp as dead.
10141         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10142         ptids.
10143         (fetch_register, usr_store_inferior_registers)
10144         (regsets_fetch_inferior_registers)
10145         (regsets_store_inferior_registers, linux_read_memory)
10146         (linux_write_memory): Inline `inferior_pid'.
10147         (linux_look_up_symbols): Adjust to use per-process
10148         `thread_db_active'.
10149         (linux_request_interrupt): Adjust to use ptids.
10150         (linux_read_auxv): Inline `inferior_pid'.
10151         (initialize_low): Don't reference thread_db_active.
10152         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10153         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10154         (ps_getpid): Return the pid of the current inferior.
10155         * thread-db.c (proc_handle, thread_agent): Delete.
10156         (thread_db_create_event, thread_db_enable_reporting): Adjust to
10157         per-process data.
10158         (find_one_thread): Change argument type to ptid_t.  Adjust to
10159         per-process data.
10160         (maybe_attach_thread): Adjust to per-process data and ptids.
10161         (thread_db_find_new_threads): Ditto.
10162         (thread_db_init): Ditto.
10163         * spu-low.c (spu_create_inferior, spu_attach): Add process to
10164         processes table.  Adjust to use ptids.
10165         (spu_kill, spu_detach): Adjust interface.  Remove process from
10166         processes table.
10167         (spu_join, spu_thread_alive): Adjust interface.
10168         (spu_wait): Adjust interface.  Remove process from processes
10169         table.  Adjust to use ptids.
10170         * win32-low.c (current_inferior_tid): Delete.
10171         (current_inferior_ptid): New.
10172         (debug_event_ptid): New.
10173         (thread_rec): Take a ptid.  Adjust.
10174         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
10175         (child_delete_thread): Ditto.
10176         (do_initial_child_stuff): Add `attached' argument.  Add process to
10177         processes table.
10178         (child_fetch_inferior_registers, child_store_inferior_registers):
10179         Adjust.
10180         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10181         (win32_attach): Pass 1 to do_initial_child_stuff.
10182         (win32_kill): Adjust interface.  Remove process from processes
10183         table.
10184         (win32_detach): Ditto.
10185         (win32_join): Adjust interface.
10186         (win32_thread_alive): Take a ptid.
10187         (win32_resume): Adjust to use ptids.
10188         (get_child_debug_event): Ditto.
10189         (win32_wait): Adjust interface.  Remove exiting process from
10190         processes table.
10191
10192 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10193
10194         Non-stop mode support.
10195
10196         * server.h (non_stop): Declare.
10197         (gdb_client_data, handler_func): Declare.
10198         (delete_file_handler, add_file_handler, start_event_loop):
10199         Declare.
10200         (handle_serial_event, handle_target_event, push_event)
10201         (putpkt_notif): Declare.
10202         * target.h (enum resume_kind): New.
10203         (struct thread_resume): Replace `step' field by `kind' field.
10204         (TARGET_WNOHANG): Define.
10205         (struct target_ops) <wait>: Add `options' argument.
10206         <supports_non_stop, async, start_non_stop>: New fields.
10207         (target_supports_non_stop, target_async): New.
10208         (start_non_stop): Declare.
10209         (mywait): Add `options' argument.
10210         * target.c (mywait): Add `options' argument.  Print child exit
10211         notifications here.
10212         (start_non_stop): New.
10213         * server.c (non_stop, own_buf, mem_buf): New globals.
10214         (struct vstop_notif): New.
10215         (notif_queue): New global.
10216         (queue_stop_reply, push_event, discard_queued_stop_replies)
10217         (send_next_stop_reply): New.
10218         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
10219         interface changes.
10220         (attach_inferior): In non-stop mode, don't wait for the target
10221         here.
10222         (handle_general_set): Handle QNonStop.
10223         (handle_query): When handling qC, return the current general
10224         thread, instead of the first thread of the list.
10225         (handle_query): If the backend supports non-stop mode, include
10226         QNonStop+ in the qSupported query response.
10227         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
10228         and non-stop mode.
10229         (handle_v_attach, handle_v_run): Handle non-stop mode.
10230         (handle_v_stopped): New.
10231         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
10232         (myresume): Adjust to use resume_kind.  Handle non-stop.
10233         (queue_stop_reply_callback): New.
10234         (handle_status): Handle non-stop mode.
10235         (main): Clear non_stop flag on reconnection.  Use the event-loop.
10236         Refactor serial protocol handling from here ...
10237         (process_serial_event): ... to this new function.  When GDB
10238         selects any thread, select one here.  In non-stop mode, wait until
10239         GDB acks all pending events before exiting.
10240         (handle_serial_event, handle_target_event): New.
10241         * remote-utils.c (remote_open): Install remote_desc in the event
10242         loop.
10243         (remote_close): Remove remote_desc from the event loop.
10244         (putpkt_binary): Rename to...
10245         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
10246         (putpkt_binary): New as wrapper around putpkt_binary_1.
10247         (putpkt_notif): New.
10248         (prepare_resume_reply): In non-stop mode, don't change the
10249         general_thread.
10250         * event-loop.c: New.
10251         * Makefile.in (OBJ): Add event-loop.o.
10252         (event-loop.o): New rule.
10253
10254         * linux-low.h (pid_of): Moved here.
10255         (lwpid_of): New.
10256         (get_lwp_thread): Use lwpid_of.
10257         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
10258         * linux-low.c (pid_of): Delete.
10259         (inferior_pid): Use lwpid_of.
10260         (linux_event_pipe): New.
10261         (target_is_async_p): New.
10262         (delete_lwp): New.
10263         (handle_extended_wait): Use lwpid_of.
10264         (add_lwp): Don't set lwpid field.
10265         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
10266         (linux_kill_one_lwp): If killing a running lwp, stop it first.
10267         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
10268         (linux_detach_one_lwp): If detaching from a running lwp, stop it
10269         first.  Adjust to linux_wait_for_event interface changes.  Use
10270         lwpid_of.
10271         (linux_detach): Don't delete the main lwp here.
10272         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
10273         (status_pending_p): Don't consider explicitly suspended lwps.
10274         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10275         pointer.  Add OPTIONS argument.  Change return type to int.  Use
10276         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
10277         (linux_wait_for_event): Take an integer pid instead of a lwp_info
10278         pointer.  Add status pointer argument.  Return a pid instead of a
10279         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
10280         changes.  In non-stop mode, don't switch to a random thread.
10281         (linux_wait): Rename to...
10282         (linux_wait_1): ... this.  Add target_options argument, and handle
10283         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
10284         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
10285         clean exit and signal exit code.  Don't stop all threads in
10286         non-stop mode.  In all-stop mode, only stop all threads when
10287         reporting a stop to GDB.  Handle explicit thread stop requests.
10288         (async_file_flush, async_file_mark): New.
10289         (linux_wait): New.
10290         (send_sigstop): Use lwpid_of.
10291         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
10292         interface changes.  In non-stop mode, don't switch to a random
10293         thread.
10294         (linux_resume_one_lwp): Use lwpid_of.
10295         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10296         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
10297         non-stop mode, don't look for pending flag in all threads.
10298         (resume_status_pending_p): Don't consider explicitly suspended
10299         threads.
10300         (my_waitpid): Reimplement.  Emulate __WALL.
10301         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10302         Use lwpid_of.
10303         (sigchld_handler, linux_supports_non_stop, linux_async)
10304         (linux_start_non_stop): New.
10305         (linux_target_ops): Register linux_supports_non_stop, linux_async
10306         and linux_start_non_stop.
10307         (initialize_low): Install SIGCHLD handler.
10308         * thread-db.c (thread_db_create_event, find_one_thread)
10309         (thread_db_get_tls_address): Use lwpid_of.
10310         * win32-low.c (win32_detach): Adjust to use resume_kind.
10311         (win32_wait): Add `options' argument.
10312         * spu-low.c (spu_resume): Adjust to use resume_kind.
10313         (spu_wait): Add `options' argument.
10314
10315 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10316
10317         Decouple target code from remote protocol.
10318
10319         * target.h (enum target_waitkind): New.
10320         (struct target_waitstatus): New.
10321         (struct target_ops) <wait>: Return an unsigned long.  Take a
10322         target_waitstatus pointer instead of a char pointer.
10323         (mywait): Likewise.
10324         * target.c (mywait): Change prototype to return an unsigned long.
10325         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
10326         * server.h (thread_from_wait, old_thread_from_wait): Delete
10327         declarations.
10328         (prepare_resume_reply): Change prototype to take a
10329         target_waitstatus.
10330         * server.c (thread_from_wait, old_thread_from_wait): Delete.
10331         (last_status, last_ptid): New.
10332         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
10333         pid instead of a signal.
10334         (attach_inferior): Remove "status" and "signal" parameters.
10335         Adjust.
10336         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10337         not as an address.
10338         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10339         (handle_v_requests, myresume): Remove "status" and "signal"
10340         parameters.  Adjust.
10341         (handle_status): New.
10342         (main): Delete local `status'.  Adjust.
10343         * remote-utils.c: Include target.h.
10344         (prepare_resume_reply): Change prototype to take a
10345         target_waitstatus.  Adjust.
10346
10347         * linux-low.c (linux_wait): Adjust to new target_ops->wait
10348         interface.
10349         * spu-low.c (spu_wait): Adjust.
10350         * win32-low.c (enum target_waitkind, struct target_waitstatus):
10351         Delete.
10352         (win32_wait): Adjust.
10353
10354 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10355
10356         * target.h (struct thread_resume): Delete leave_stopped member.
10357         (struct target_ops): Add a `n' argument to the `resume' callback.
10358         * server.c (start_inferior): Adjust.
10359         (handle_v_cont, myresume): Adjust.
10360         * linux-low.c (check_removed_breakpoint): Adjust to resume
10361         interface change, and to removed leave_stopped field.
10362         (resume_ptr): Delete.
10363         (struct thread_resume_array): New.
10364         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
10365         resume interface change.
10366         (linux_continue_one_thread, linux_queue_one_thread)
10367         (resume_status_pending_p): Check if the resume field is NULL
10368         instead of checking the leave_stopped member.
10369         (linux_resume): Adjust to the target resume interface change.
10370         * spu-low.c (spu_resume): Adjust to the target resume interface
10371         change.
10372         * win32-low.c (win32_detach, win32_resume): Ditto.
10373
10374 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10375
10376         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10377         flag.
10378         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10379         pending.
10380         (linux_continue_one_thread): Only preserve the stepping flag if
10381         there's a pending breakpoint.
10382
10383 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
10384
10385         * server.c (main): After the inferior having exited, call
10386         remote_close before exiting gdbserver.
10387
10388 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10389
10390         Fix size of FPSCR in Power 7 processors.
10391         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10392         (PPC_FEATURE_HAS_DFP): New #define.
10393         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10394         size of the FPSCR.
10395
10396 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
10397
10398         * server.c (handle_query) Whitespace and formatting.
10399
10400 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10401
10402         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10403         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10404         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10405         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10406         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10407         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10408         Makefile.in, configure.ac: Fix whitespace throughout.
10409         * configure: Regenerate.
10410
10411 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10412
10413         * inferiors.c (find_inferior): Make it safe for the callback
10414         function to delete the currently iterated inferior.
10415
10416 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10417
10418         * Makefile.in (linuw_low_h): Move higher.
10419         (thread-db.o): Depend on $(linux_low_h).
10420
10421 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
10422
10423         Rename "process" to "lwp" throughout.
10424
10425         * linux-low.c (all_processes): Rename to...
10426         (all_lwps): ... this.
10427         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10428         (add_process): Rename to ...
10429         (add_lwp): ... this.  Adjust.
10430         (linux_create_inferior): Adjust.
10431         (linux_attach_lwp): Adjust.
10432         (linux_attach): Adjust.
10433         (linux_kill_one_process): Rename to ...
10434         (linux_kill_one_lwp): ... this.  Adjust.
10435         (linux_kill): Adjust.
10436         (linux_detach_one_process): Rename to ...
10437         (linux_detach_one_lwp): ... this.  Adjust.
10438         (linux_detach): Adjust.
10439         (check_removed_breakpoint): Adjust.
10440         (status_pending_p): Adjust.
10441         (linux_wait_for_process): Rename to ...
10442         (linux_wait_for_lwp): ... this.  Adjust.
10443         (linux_wait_for_event): Adjust.
10444         (send_sigstop): Adjust.
10445         (wait_for_sigstop): Adjust.
10446         (stop_all_processes): Rename to ...
10447         (stop_all_lwps): ... this.
10448         (linux_resume_one_process): Rename to ...
10449         (linux_resume_one_lwp): ... this.  Adjust.
10450         (linux_set_resume_request, linux_continue_one_thread)
10451         (linux_queue_one_thread, resume_status_pending_p)
10452         (usr_store_inferior_registers, regsets_store_inferior_registers)
10453         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10454         Adjust.
10455         * linux-low.h (get_process): Rename to ...
10456         (get_lwp): ... this.  Adjust.
10457         (get_thread_process): Rename to ...
10458         (get_thread_lwp): ... this.  Adjust.
10459         (get_process_thread): Rename to ...
10460         (get_lwp_thread): ... this.  Adjust.
10461         (struct process_info): Rename to ...
10462         (struct lwp_info): ... this.
10463         (all_processes): Rename to ...
10464         (all_lwps): ... this.
10465         * proc-service.c (ps_lgetregs): Adjust.
10466         * thread-db.c (thread_db_create_event, find_one_thread)
10467         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10468
10469 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
10470
10471         * server.c (handle_query): Handle "qAttached".
10472
10473 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
10474
10475         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10476         GPLv3, update license URL.
10477
10478 2009-03-01  Doug Evans  <dje@google.com>
10479
10480         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10481         (server_h): Add gdb_signals.h.
10482         (signals.o): Update.
10483         * server.h (target_signal_from_host,target_signal_to_host_p)
10484         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10485
10486 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
10487
10488         * remote-utils.c (getpkt): Also generate remote-debug
10489         information if noack_mode is set.
10490
10491 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
10492
10493         * server.c (handle_query): Report qXfer:siginfo:read and
10494         qXfer:siginfo:write as supported and handle them.
10495         * target.h (struct target_ops) <qxfer_siginfo>: New field.
10496         * linux-low.c (linux_xfer_siginfo): New.
10497         (linux_target_ops): Set it.
10498
10499 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
10500
10501         * server.c (gdbserver_usage): Mention --remote-debug.
10502         (main): Accept '--remote-debug' switch.
10503
10504 2009-01-18  Doug Evans  <dje@google.com>
10505
10506         * regcache.c (new_register_cache): No need to check result of xcalloc.
10507         * server.c (handle_search_memory): Back out calls to xmalloc,
10508         result is checked and error is returned to user upon failure.
10509         (handle_query): Ditto.  Add more checks for result of malloc.
10510         (handle_v_cont): Check result of malloc, report error back to
10511         user upon failure.
10512         (handle_v_run): Ditto.  Call freeargv.
10513         * server.h (freeargv): Declare.
10514         * utils.c (freeargv): New fn.
10515
10516 2009-01-15  Doug Evans  <dje@google.com>
10517
10518         * gdbreplay.c (perror_with_name): Make arg const char *.
10519         * server.h (target_signal_to_name): Make return type const char *.
10520         * thread-db.c (thread_db_err_str): Make return type const char *.
10521         * utils.c (perror_with_name): Make arg const char *.
10522
10523 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
10524
10525         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10526         when handling a EXIT_PROCESS_DEBUG_EVENT.
10527
10528 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
10529
10530         * gdbreplay.c (gdbreplay_version): Update copyright year.
10531         * server.c (gdbserver_version): Likewise.
10532
10533 2009-01-05  Doug Evans  <dje@google.com>
10534
10535         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10536         (handle_extended_wait): Improve comment.
10537
10538 2008-12-13  Doug Evans  <dje@google.com>
10539
10540         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10541         * server.h (ATTR_MALLOC): New macro.
10542         (xmalloc,xcalloc,xstrdup): Declare.
10543         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10544         * inferiors.c: Ditto.
10545         * linux-low.c: Ditto.
10546         * mem-break.c: Ditto.
10547         * regcache.c: Ditto.
10548         * remote-utils.c: Ditto.
10549         * server.c: Ditto.
10550         * target.c: Ditto.
10551         * win32-low.c: Ditto.
10552
10553 2008-12-12  Doug Evans  <dje@google.com>
10554
10555         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10556         in debugging printf.
10557
10558         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10559
10560 2008-12-09  Doug Evans  <dje@google.com>
10561
10562         * linux-low.h (struct process_info): Delete member tid, unused.
10563         * thread-db.c (find_one_thread): Update.
10564         (maybe_attach_thread): Update.
10565
10566 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
10567
10568         * target.h (struct target_ops): Add qxfer_osdata member.
10569         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10570         and dirent.h.
10571         (linux_qxfer_osdata): New functions.
10572         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10573         callback.
10574         * server.c (handle_query): Handle "qXfer:osdata:read:".
10575         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10576         (buffer_xml_printf): New functions.
10577         * server.h (struct buffer): New.
10578         (buffer_grow_str, buffer_grow_str0): New macros.
10579         (buffer_grow, buffer_free, buffer_init, buffer_finish)
10580         (buffer_xml_printf): Declare.
10581
10582 2008-11-24  Doug Evans  <dje@google.com>
10583
10584         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10585
10586 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
10587
10588         * server.c (handle_v_run): Always use the supplied argument list.
10589
10590 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
10591
10592         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10593         (xtensa_regmap_table): Add entry for scompare1.
10594
10595 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10596
10597         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10598         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10599         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10600         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10601         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10602         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10603         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10604         XML target descriptions.
10605         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10606         when inferior is running on an ISA 2.05 or later processor.  Add
10607         special case to return offset for full 64-bit slot of FPSCR when
10608         in 32-bits.
10609
10610 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
10611
10612         * Makefile.in (SFILES, clean): Added sparc64 files.
10613         (reg-sparc64.o, reg-sparc64.c): New.
10614         * configure.srv (sparc*-*-linux*): New configuration.
10615         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10616         syscall arguments for SPARC.
10617         (regsets_store_inferior_registers): Likewise.
10618         * linux-sparc-low.c: New file.
10619
10620 2008-10-21  Doug Evans  <dje@google.com>
10621
10622         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10623         (READLINE_DIR,READLINE_DEP): Delete.
10624         (INTERNAL_CFLAGS): Update.
10625         (LINTFLAGS): Update.
10626
10627 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
10628
10629         * server.c (handle_v_run): If GDB didn't specify an argv, use the
10630         whole argv from the last run, not just argv[0].
10631
10632 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
10633
10634         * regcache.c (new_register_cache): Return NULL if the register
10635         cache size isn't known yet.
10636         (free_register_cache): Avoid dereferencing a NULL regcache.
10637
10638 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10639
10640         * configure.srv: Merge MIPS and MIPS64.
10641
10642 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
10643
10644         * Makefile.in (uninstall): Apply $(EXEEXT) too.
10645
10646 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
10647
10648         * Makefile.in: Add required vsx dependencies.
10649
10650         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10651         Declare init_registers_powerpc_vsx32l.
10652         Declare init_registers_powerpc_vsx64l.
10653         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10654         (ppc_arch_setup): Check for VSX in hwcap.
10655         (ppc_fill_vsxregset): New function.
10656         (ppc_store_vsxregset): New function.
10657         Add new VSX entry in regset_info target_regsets.
10658
10659         * configure.srv: Add new VSX dependencies.
10660
10661 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
10662
10663         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10664         (remote_open): Set or clear transport_is_reliable.
10665         (putpkt_binary): Don't expect acks in noack mode.
10666         (getpkt): Don't send ack/nac in noack mode.
10667         * server.c (handle_general_set): Handle QStartNoAckMode.
10668         (handle_query): If connected by tcp pass QStartNoAckMode+ in
10669         qSupported.
10670         (main): Reset noack_mode on every connection.
10671         * server.h (noack_mode): Declare.
10672
10673 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10674
10675         * Makefile.in (GDBREPLAY_OBS): New variable.
10676         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10677
10678 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
10679             Daniel Jacobowitz  <dan@codesourcery.com>
10680
10681         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10682         (usr_store_inferior_registers): Likewise.
10683         (regsets_store_inferior_registers): Likewise.
10684
10685 2008-07-31  Rolf Jansen  <rj@surtec.com>
10686             Pedro Alves  <pedro@codesourcery.com>
10687
10688         * configure.ac: Check for memmem declaration.
10689         * server.c [HAVE_MALLOC_H]: Include malloc.h.
10690         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10691         (disable_packet_qfThreadInfo): Unconditionally compile.
10692         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10693         * configure, config.in: Regenerate.
10694
10695 2008-07-28  Doug Kwan  <dougkwan@google.com>
10696
10697         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10698         (linux_write_memory): Remove declaration of errno.
10699
10700 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
10701
10702         * linux-low.c (handle_extended_wait): Do not use "status"
10703         variable uninitialized.
10704
10705 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
10706
10707         * server.c (handle_v_attach): Inhibit reporting dll changes.
10708
10709 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
10710
10711         * remote-utils.c (prepare_resume_reply): If requested, don't
10712         output "thread:TID" in the T stop reply.
10713
10714         * server.c (disable_packet_vCont, disable_packet_Tthread)
10715         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10716         (handle_query): If requested, disable support for qC, qfThreadInfo
10717         and qsThreadInfo.
10718         (handle_v_requests): If requested, disable support for vCont.
10719         (gdbserver_show_disableable): New.
10720         (main): Handle --disable-packet and --disable-packet=LIST.
10721
10722         * server.h (disable_packet_vCont, disable_packet_Tthread)
10723         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10724
10725 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
10726
10727         * server.c (gdbserver_usage): Mention --version.
10728
10729 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
10730
10731         * Makefile.in (gdbreplay.o): New rule.
10732
10733 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
10734
10735         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10736         message, not gdbserver.
10737
10738 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
10739             Nathan Sidwell  <nathan@codesourcery.com>
10740             Joseph Myers  <joseph@codesourcery.com>
10741
10742         * acinclude.m4: Include ../../config/acx.m4.
10743         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10744         * configure, config.in: Regenerate.
10745         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10746         * server.c (gdbserver_version): Print PKGVERSION.
10747         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
10748         (main): Adjust gdbserver_usage calls.
10749         * gdbreplay.c (version, host_name): Add declarations.
10750         (gdbreplay_version, gdbreplay_usage): New.
10751         (main): Accept --version and --help options.
10752
10753 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
10754
10755         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10756         (arm_breakpoint_at): Handle Thumb.
10757         (the_low_target): Add comment.
10758
10759 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
10760
10761         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10762
10763 2008-05-09  Doug Evans  <dje@google.com>
10764
10765         * server.h (decode_search_memory_packet): Declare.
10766         * remote-utils.c (decode_search_memory_packet): New fn.
10767         * server.c (handle_search_memory_1): New fn.
10768         (handle_search_memory): New fn.
10769         (handle_query): Process qSearch:memory packets.
10770
10771 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
10772
10773         * regcache.c (registers_length): Remove.
10774         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10775         full register packet.
10776         * regcache.h (registers_length): Remove prototype.
10777         * server.h (PBUFSIZ): Define to 16384.
10778
10779 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
10780
10781         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10782         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10783         powerpc-64l.o, and powerpc-altivec64l.o.
10784         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10785         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10786         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10787         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10788         rs6000/power-linux.xml, and rs6000/power64-linux.xml
10789         to srv_xmlfiles.
10790
10791         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10792         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10793         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10794         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10795         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10796         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10797         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10798         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10799         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10800         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10801         (clean): Update.
10802
10803         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10804         (init_registers_powerpc_32l): ... this new prototype.
10805         (init_registers_powerpc_32): Remove, replace by ...
10806         (init_registers_powerpc_altivec32l): ... this new prototype.
10807         (init_registers_powerpc_e500): Remove, replace by ...
10808         (init_registers_powerpc_e500l): ... this new prototype.
10809         (init_registers_ppc64): Remove, replace by ...
10810         (init_registers_powerpc_64l): ... this new prototype.
10811         (init_registers_powerpc_64): Remove, replace by ...
10812         (init_registers_powerpc_altivec64l): ... this new prototype.
10813         (ppc_num_regs): Set to 73.
10814         (PT_ORIG_R3, PT_TRAP): Define if necessary.
10815         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10816         (ppc_cannot_store_register): Handle orig_r3 and trap.
10817         (ppc_arch_setup): Update init_registers_... calls.
10818         (ppc_fill_gregset): Handle orig_r3 and trap.
10819
10820         * inferiors.c (clear_inferiors): Reset current_inferior.
10821
10822 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
10823
10824         * acinclude.m4: Add override.m4.
10825         * configure: Regenerate.
10826
10827 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10828
10829         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10830         initial call to init_register_ppc64.
10831
10832 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10833
10834         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10835         single powerpc*-*-linux* case.
10836         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10837
10838 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
10839
10840         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10841         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10842         from reg_xmlfiles.
10843         * linux-ppc-low.c: Include <elf.h>.
10844         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10845         (ppc_hwcap): New global variable.
10846         (ppc_regmap): Remove __SPE__ #ifdef sections.
10847         (ppc_regmap_e500): New global variable.
10848         (ppc_cannot_store_register): Update __SPE__ special case.
10849         (ppc_get_hwcap): New function.
10850         (ppc_arch_setup): Use it to determine whether inferior supports
10851         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
10852         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10853         Do not access registers if target does not support AltiVec.
10854         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10855         Do not access registers if target does not support SPE.
10856         (target_regsets): Unconditionally include AltiVec and SPE regsets.
10857
10858 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
10859
10860         * linux-low.c (disabled_regsets, num_regsets): New.
10861         (use_regsets_p): Delete.
10862         (linux_wait_for_process): Clear disabled_regsets.
10863         (regsets_fetch_inferior_registers): Check and set it.
10864         (regsets_store_inferior_registers): Likewise.
10865         (linux_fetch_registers, linux_store_registers): Do not use
10866         use_regsets_p.
10867         (initialize_low): Allocate disabled_regsets.
10868
10869 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
10870
10871         * Makefile.in (LIBOBJS): New.
10872         (OBS): Use LIBOBJS.
10873         (memmem.o): New rule.
10874         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10875         * configure: Regenerated.
10876
10877 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
10878
10879         * server.c (handle_query): Never return "unsupported" for
10880         qXfer:features:read queries.
10881
10882 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
10883
10884         * server.c (get_features_xml): Fix inverted condition.
10885         (handle_query): Always support qXfer:feature:read.
10886
10887 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
10888
10889         * server.c (wrapper_argv): New.
10890         (start_inferior): Handle wrapper_argv.  If set, expect an extra
10891         trap.
10892         (gdbserver_usage): Document --wrapper.
10893         (main): Parse --wrapper.
10894
10895 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10896
10897         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10898         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10899         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10900         (ppc_set_pc): Likewise.
10901         (ppc_arch_setup): New function.
10902         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10903         of collect_register.
10904         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10905
10906 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10907
10908         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10909         instead of linux-ppc64-low.o.
10910         * linux-ppc64-low.c: Remove file.
10911         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10912         (linux-ppc64-low.o): Remove rule.
10913
10914         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10915         (init_registers_powerpc_64): Likewise.
10916         (ppc_regmap): Conditionally define depending on __powerpc64__.
10917         (ppc_cannot_store_register): Do not special-case "fpscr" when
10918         compiled on __powerpc64__.
10919         (ppc_collect_ptrace_register): New function.
10920         (ppc_supply_ptrace_register): New function.
10921         (ppc_breakpoint): Change type to "unsigned int".
10922         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10923         (the_low_target): Conditionally provide initializers for the
10924         arch_setup member depending on __powerpc64__.  Install
10925         collect_ptrace_register and supply_ptrace_register members.
10926
10927 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10928
10929         * regcache.h (gdbserver_xmltarget): Add extern declaration.
10930         * server.c (gdbserver_xmltarget): Define.
10931         (get_features_xml): Use it to replace "target.xml" and arch_string.
10932
10933         * configure.srv: Remove srv_xmltarget.  Add XML files that were
10934         mentioned there to srv_xmlfiles instead.  Remove conditional tests
10935         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10936         srv_xmlfiles and srv_regobj to include all possible choices.
10937         * configure.ac (srv_xmltarget): Remove.
10938         (srv_xmlfiles): Do not add "target.xml".
10939         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10940         checks for supplementary target information.
10941         * configure: Regenerate.
10942         * Makefile.in (XML_TARGET): Remove.
10943         (target.xml): Remove rule.
10944         (clean): Do not clean up target.xml.
10945         (.PRECIOUS): Do not mention target.xml.
10946
10947         * target.h (struct target_ops): Remove arch_string member.
10948         * linux-low.c (linux_arch_string): Remove.
10949         (linux_target_ops): Remove arch_string initializer.
10950         * linux-low.h (struct linux_target_ops): Remove arch_string member.
10951         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10952         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10953         * spu-low.c (spu_arch_string): Remove.
10954         (spu_target_ops): Remove arch_string initializer.
10955         * win32-low.c (win32_arch_string): Remove.
10956         (win32_target_ops): Remove arch_string initializer.
10957         * win32-low.h (struct win32_target_ops): Remove arch_string member.
10958         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10959         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10960
10961 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10962
10963         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10964         by collect_ptrace_register and supply_ptrace_register hooks.
10965         * linux-low.c (fetch_register): Use supply_ptrace_register callback
10966         instead of checking for the_low_target.left_pad_xfer.
10967         (usr_store_inferior_registers): Use collect_ptrace_register callback
10968         instead of checking for the_low_target.left_pad_xfer.
10969
10970         * linux-s390-low.c (s390_collect_ptrace_register): New function.
10971         (s390_supply_ptrace_register): Likewise.
10972         (s390_fill_gregset): Call s390_collect_ptrace_register.
10973         (the_low_target): Update.
10974
10975         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10976         (ppc_supply_ptrace_register): Likewise.
10977         (the_low_target): Update.
10978
10979         * linux-i386-low.c (the_low_target): Update.
10980         * linux-x86-64-low.c (the_low_target): Update.
10981
10982 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10983
10984         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10985         reg-s390.o and reg-s390x.o.
10986
10987         * linux-low.c (new_inferior): New global variable.
10988         (linux_create_inferior, linux_attach): Set it.
10989         (linux_wait_for_process): Call the_low_target.arch_setup after the
10990         target has stopped for the first time.
10991         (initialize_low): Do not call the_low_target.arch_setup.
10992
10993         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10994         (s390_set_pc): Likewise.
10995         (s390_arch_setup): New function.
10996         (the_low_target): Use s390_arch_setup as arch_setup routine.
10997
10998         * regcache.c (realloc_register_cache): New function.
10999         (set_register_cache): Call it for each existing regcache.
11000
11001 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11002
11003         * server.h (init_registers): Remove prototype.
11004
11005         * linux-low.h (struct linux_target_ops): Add arch_setup field.
11006         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11007         instead of init_registers ().
11008         * linux-arm-low.c (init_registers_arm): Add prototype.
11009         (init_registers_arm_with_iwmmxt): Likewise.
11010         (the_low_target): Add initializer for arch_setup field.
11011         * linux-cris-low.c (init_registers_cris): Add prototype.
11012         (the_low_target): Add initializer for arch_setup field.
11013         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11014         (the_low_target): Add initializer for arch_setup field.
11015         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11016         (the_low_target): Add initializer for arch_setup field.
11017         * linux-ia64-low.c (init_registers_ia64): Add prototype.
11018         (the_low_target): Add initializer for arch_setup field.
11019         * linux-m32r-low.c (init_registers_m32r): Add prototype.
11020         (the_low_target): Add initializer for arch_setup field.
11021         * linux-m68k-low.c (init_registers_m68k): Add prototype.
11022         (the_low_target): Add initializer for arch_setup field.
11023         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11024         (init_registers_mips64_linux): Likewise.
11025         (the_low_target): Add initializer for arch_setup field.
11026         * linux-ppc-low.c (init_registers_ppc): Add prototype.
11027         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11028         (the_low_target): Add initializer for arch_setup field.
11029         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11030         (init_registers_powerpc_64): Likewise.
11031         (the_low_target): Add initializer for arch_setup field.
11032         * linux-s390-low.c (init_registers_s390): Add prototype.
11033         (init_registers_s390x): Likewise.
11034         (the_low_target): Add initializer for arch_setup field.
11035         * linux-sh-low.c (init_registers_sh): Add prototype.
11036         (the_low_target): Add initializer for arch_setup field.
11037         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11038         (the_low_target): Add initializer for arch_setup field.
11039         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11040         (the_low_target): Add initializer for arch_setup field.
11041
11042         * win32-low.h (struct win32_target_ops): Add arch_setup field.
11043         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11044         instead of init_registers ().
11045         * win32-arm-low.c (init_registers_arm): Add prototype.
11046         (the_low_target): Add initializer for arch_setup field.
11047         * win32-i386-low.c (init_registers_i386): Add prototype.
11048         (the_low_target): Add initializer for arch_setup field.
11049
11050         * spu-low.c (init_registers_spu): Add prototype.
11051         (initialize_low): Call initialie_registers_spu () instead of
11052         initialize_registers ().
11053
11054 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
11055
11056         * server.c (handle_v_requests): When handling the vRun and vAttach
11057         packets, if already debugging a process, don't kill it.  Return an
11058         error instead.
11059
11060 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
11061
11062         * server.c (handle_query): Correct length check.
11063
11064 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
11065
11066         * win32-low.c (do_initial_child_stuff): Add process handle
11067         parameter.  Set current_process_handle and current_process_id from the
11068         parameters. Clear globals.
11069         (win32_create_inferior): Don't set current_process_handle and
11070         current_process_id here.  Instead pass them on the call to
11071         do_initial_child_stuff.
11072         (win32_attach): Likewise.
11073         (win32_clear_inferiors): New.
11074         (win32_kill): Don't close the current process handle or the
11075         current thread handle here.  Instead call win32_clear_inferiors.
11076         (win32_detach): Don't open a new handle to the process.  Call
11077         win32_clear_inferiors.
11078         (win32_join): Don't rely on current_process_handle; open a new
11079         handle using the process id.
11080         (win32_wait): Call win32_clear_inferiors when the inferior process
11081         has exited.
11082
11083 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
11084
11085         * server.c (monitor_show_help): Add "exit".
11086
11087 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
11088
11089         * Makefile.in (SFILES): Add linux-xtensa-low.c.
11090         (clean): Add reg-xtensa.c.
11091         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11092         * configure.srv (xtensa*-*-linux*) New target.
11093         * linux-xtensa-low.c: New.
11094         * xtensa-xtregs.c: New.
11095
11096 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
11097
11098         * hostio.c: Don't include errno.h.
11099         (errno_to_fileio_errno): Move to hostio-errno.
11100         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
11101         error number outputting to the target->hostio_last_error callback.
11102         (hostio_packet_error): Use FILEIO_EINVAL directly.
11103         (handle_open, handle_pread, hostio_error, handle_unlink): Update
11104         calls to hostio_error.
11105         * hostio-errno.c: New.
11106         * server.h (hostio_last_error_from_errno): Declare.
11107         * target.h (target_ops): Add hostio_last_error member.
11108         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11109         as hostio_last_error handler.
11110         * spu-low.c (spu_target_ops): Likewise.
11111         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11112         (wince_hostio_last_error): New functions.
11113         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11114         as hostio_last_error handler.
11115         (win32_target_ops) [!_WIN32_WCE]: Register
11116         hostio_last_error_from_errno as hostio_last_error handler.
11117         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11118         (hostio-errno.o): New rule.
11119         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11120         * configure.srv (srv_hostio_err_objs): New variable.  Default to
11121         hostio-errno.o.
11122         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11123         * configure: Regenerate.
11124
11125 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11126
11127         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11128         (linux_kill, linux_detach): Clean up the process list.
11129         * remote-utils.c (remote_open): Improve port number parsing.
11130         (putpkt_binary, input_interrupt): Only send interrupts if the target
11131         is running.
11132         * server.c (extended_protocol): Make static.
11133         (attached): Define earlier.
11134         (exit_requested, response_needed, program_argv): New variables.
11135         (target_running): New.
11136         (start_inferior): Clear attached here.
11137         (attach_inferior): Set attached here.
11138         (require_running): Define.
11139         (handle_query): Use require_running and target_running.  Implement
11140         "monitor exit".
11141         (handle_v_attach, handle_v_run): New.
11142         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
11143         (gdbserver_usage): Update.
11144         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
11145         --attach along with other options or after the port.  Save
11146         program_argv.  Support no initial program.  Resynchronize
11147         communication with GDB after an error.  Handle "monitor exit".
11148         Use require_running and target_running.  Always allow the extended
11149         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
11150         restart in extended mode.
11151         * README: Refer to the GDB manual.  Update --attach usage.
11152
11153 2007-12-20  Andreas Schwab  <schwab@suse.de>
11154
11155         * linux-low.c (STACK_SIZE): Define.
11156         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
11157         (linux_test_for_tracefork): Likewise.
11158
11159 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
11160
11161         * linux-low.c (linux_wait_for_event): Update messages.  Do not
11162         reinsert auto-delete breakpoints.
11163         * mem-break.c (struct breakpoint): Change return type of handler to
11164         int.
11165         (set_breakpoint_at): Update handler type.
11166         (reinsert_breakpoint_handler): Return 1 instead of calling
11167         delete_breakpoint.
11168         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11169         setting a new one.
11170         (check_breakpoints): Delete auto-delete breakpoints and return 2.
11171         * mem-break.h (set_breakpoint_at): Update handler type.
11172         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11173         * win32-low.c (auto_delete_breakpoint): New.
11174         (get_child_debug_event): Use it.
11175
11176 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
11177
11178         * configure.ac: Check for pread and pwrite.
11179         * hostio.c (handle_pread): Fall back to lseek and read.
11180         (handle_pwrite): Fall back to lseek and write.
11181         * config.in, configure: Regenerated.
11182
11183 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
11184
11185         * server.c (myresume): Add own_buf argument.
11186         (main): Update calls.
11187
11188 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
11189
11190         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11191         * remote-utils.c (remote_open): Do not call disable_async_io.
11192         (block_async_io): Delete.
11193         (unblock_async_io): Make static.
11194         (initialize_async_io): New.
11195         * server.c (handle_v_cont): Handle async I/O here.
11196         (myresume): Likewise.  Move other common resume tasks here...
11197         (main): ... from here.  Call initialize_async_io.  Disable async
11198         I/O before the main loop.
11199         * server.h (initialize_async_io): Declare.
11200         (block_async_io, unblock_async_io): Delete prototypes.
11201         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11202
11203 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
11204
11205         * remote-utils.c (readchar): Allow binary data in received messages.
11206
11207 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11208
11209         * win32-low.c (attaching): New global.
11210         (win32_create_inferior): Clear the `attaching' global.
11211         (win32_attach): Set the `attaching' global.
11212         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11213         attaching.  Only set a breakpoint at the entry point if not
11214         attaching.
11215
11216 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11217
11218         * server.c (main): Don't report dll events on the initial
11219         connection on attaches.
11220
11221 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11222
11223         * server.c (main): Relax numerical bases supported for the pid of
11224         the --attach command line argument.
11225
11226 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11227
11228         * win32-low.c (win32_attach): Call OpenProcess before
11229         DebugActiveProcess, not after.  Add last error output to error
11230         call.
11231
11232 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11233
11234         * win32-low.c (win32_get_thread_context)
11235         (win32_set_thread_context): New functions.
11236         (thread_rec): Use win32_get_thread_context.
11237         (continue_one_thread, win32_resume): Use win32_set_thread_context.
11238         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11239         field.
11240
11241 2007-12-03  Leo Zayas
11242             Pedro Alves  <pedro_alves@portugalmail.pt>
11243
11244         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11245         global variables.
11246         (child_add_thread): Minor cleanup.
11247         (child_continue): Resume artificially suspended threads before
11248         calling ContinueDebugEvent.
11249         (suspend_one_thread): New.
11250         (fake_breakpoint_event): New.
11251         (get_child_debug_event): Change return type to int.  Check here if
11252         gdb sent an interrupt request.  If a soft interrupt was requested,
11253         fake a breakpoint event.  Return 0 if there is no event to handle,
11254         and 1 otherwise.
11255         (win32_wait): Don't check here if gdb sent an interrupt request.
11256         Ensure there is a valid event to handle.
11257         (win32_request_interrupt): Add soft interruption method as last
11258         resort.
11259
11260 2007-12-03  Leo Zayas
11261             Pedro Alves  <pedro_alves@portugalmail.pt>
11262
11263         * win32-low.h (win32_thread_info): Add descriptions to the
11264         structure members.  Replace `suspend_count' counter by a
11265         `suspended' flag.
11266         * win32-low.c (thread_rec): Update condition of when to get the
11267         context from the inferior.  Rely on ContextFlags being set if it
11268         has already been retrieved.  Only suspend the inferior thread if
11269         we haven't already.  Warn if that fails.
11270         (continue_one_thread): s/suspend_count/suspended/.  Only call
11271         ResumeThread once.  Warn if that fails.
11272
11273 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11274
11275         * win32-low.c (win32_wait): Don't read from the inferior when it
11276         has already exited.
11277
11278 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11279
11280         * Makefile.in (win32_low_h): New variable.
11281         (win32-low.o): Add dependency on $(win32_low_h).
11282         (win32-arm-low.o, win32-i386-low.o): New rules.
11283
11284 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11285
11286         * hostio.c: Correct copyright year.
11287
11288 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11289
11290         * Makefile.in (OBS): Add hostio.o.
11291         (hostio.o): New rule.
11292         * server.h (handle_vFile): Declare.
11293         * hostio.c: New file.
11294         * server.c (handle_v_requests): Take packet_len and new_packet_len
11295         for binary packets.  Call handle_vFile.
11296         (main): Update call to handle_v_requests.
11297
11298 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
11299
11300         * linux-low.c: Include <sched.h>.
11301
11302 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
11303
11304         * linux-low.c (linux_tracefork_grandchild): New.
11305         (linux_tracefork_child): Use clone.
11306         (linux_test_for_tracefork): Use clone; allocate and free a stack.
11307
11308 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
11309
11310         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11311
11312 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
11313
11314         * linux-low.c (handle_extended_wait): Handle unexpected signals.
11315
11316 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
11317
11318         * inferiors.c (change_inferior_id): Delete.
11319         (add_pid_to_list, pull_pid_from_list): New.
11320         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11321         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11322         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11323         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11324         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11325         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11326         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11327         (using_threads): Always set to 1.
11328         (handle_extended_wait): New.
11329         (add_process): Do not set TID.
11330         (linux_create_inferior): Set must_set_ptrace_flags.
11331         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
11332         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
11333         (linux_thread_alive): Rename TID argument to LWPID.
11334         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
11335         (linux_wait_for_event): Do not use TID or check using_threads.  Update
11336         call to dead_thread_notify.  Call handle_extended_wait.
11337         (linux_create_inferior): Use PTRACE_SETOPTIONS.
11338         (send_sigstop): Delete sigstop_sent.
11339         (wait_for_sigstop): Avoid TID.
11340         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11341         (linux_test_for_tracefork): New.
11342         (linux_lookup_signals): Use thread_db_active and
11343         linux_supports_tracefork_flag.
11344         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11345         * linux-low.h (get_process_thread): Avoid TID.
11346         (struct process_ifo): Move thread_known and tid to the end.  Remove
11347         sigstop_sent.
11348         (linux_attach_lwp, thread_db_init): Update prototypes.
11349         * server.h (change_inferior_id): Delete prototype.
11350         (add_pid_to_list, pull_pid_from_list): New prototypes.
11351         * thread-db.c (thread_db_use_events): New.
11352         (find_first_thread): Rename to...
11353         (find_one_thread): ...this.  Update callers and messages.  Do not
11354         call fatal.  Check thread_db_use_events.  Do not call
11355         change_inferior_id or new_thread_notify.
11356         (maybe_attach_thread): Update.  Do not call new_thread_notify.
11357         (thread_db_init): Set thread_db_use_events.  Check use_events.
11358         * utils.c (fatal, warning): Correct message prefix.
11359
11360 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
11361
11362         * Makefile.in (clean): Remove new files.
11363         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11364         (powerpc-64.o, powerpc-64.c): New rules.
11365         * configure.srv: Use alternate register sets for powerpc64-*-linux*
11366         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11367         with SPE.
11368         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11369         SPE targets.
11370         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11371         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11372         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11373         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11374         (target_regsets): Add AltiVec and SPE register sets.
11375         * configure.ac: Check for AltiVec and SPE.
11376         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11377         (ppc_fill_vrregset, ppc_store_vrregset): New.
11378         (target_regsets): Add AltiVec register set.
11379         * configure: Regenerated.
11380
11381 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
11382
11383         * linux-low.c (O_LARGEFILE): Define.
11384         (linux_read_memory): Use /proc/PID/mem.
11385         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
11386         * configure, config.in: Regenerated.
11387
11388 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11389
11390         * linux-low.c (linux_wait_for_event): Do not pass signals while
11391         single-stepping.
11392
11393 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11394
11395         * win32-low.c (create_process): New.
11396         (win32_create_inferior): Use create_process instead of
11397         CreateProcess.  If create_process failed retry appending an ".exe"
11398         suffix.  Store the GetLastError result immediatelly after
11399         create_process calls and use it on the call to error.
11400
11401 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11402
11403         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11404
11405 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
11406
11407         * configure.ac: Switch license to GPLv3.
11408
11409 2007-08-01  Michael Snyder  <msnyder@access-company.com>
11410
11411         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11412
11413 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
11414
11415         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11416         typedef.
11417         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11418         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
11419         CloseToolhelp32Snapshot.
11420         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11421         CloseToolhelp32Snapshot.
11422
11423 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
11424
11425         * server.c (main): Check for inferior exit before main loop.
11426
11427 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
11428
11429         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11430         instead of on tmp_desc.
11431
11432 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
11433             Daniel Jacobowitz  <dan@codesourcery.com>
11434
11435         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11436         (add_thread): Minor cleanups.
11437         (clear_inferiors): Move lower in the file.  Clear the DLL
11438         list.
11439         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11440         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11441         (xml_escape_text): New.
11442         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
11443         for qSupported.
11444         (handle_v_cont): Report errors.
11445         (gdbserver_version): Update.
11446         (main): Correct size of own_buf.  Do not report initial DLL events.
11447         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11448         (unloaded_dll, xml_escape_text): New.
11449         * win32-low.c (enum target_waitkind): Update comments.
11450         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11451         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11452         (win32_EnumProcessModules, win32_GetModuleInformation)
11453         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11454         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11455         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11456         (win32_Module32First, win32_Module32Next, load_toolhelp)
11457         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11458         (get_child_debug_event): Handle DLL events.
11459         (win32_wait): Likewise.
11460
11461 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11462
11463         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11464         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11465
11466 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11467
11468         * win32-low.c (handle_output_debug_string): Ignore event if not
11469         waiting.
11470
11471 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11472
11473         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11474
11475 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
11476
11477         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11478
11479 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
11480
11481         * inferiors.c (change_inferior_id): Add comment.
11482         * linux-low.c (check_removed_breakpoint): Add an early
11483         prototype.  Improve debug output.
11484         (linux_attach): Doc update.
11485         (linux_detach_one_process, linux_detach): Clean up before releasing
11486         each process.
11487         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11488         * linux-low.h (struct process_info): Doc improvement.
11489         * mem-break.c (delete_all_breakpoints): New.
11490         * mem-break.h (delete_all_breakpoints): New prototype.
11491         * thread-db.c (find_first_thread): New.
11492         (thread_db_create_event): Call it instead of
11493         thread_db_find_new_threads.  Clean up unused variables.
11494         (maybe_attach_thread): Remove first thread handling.
11495         (thread_db_find_new_threads): Use find_first_thread.
11496         (thread_db_get_tls_address): Likewise.
11497
11498 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
11499
11500         * thread-db.c (thread_db_find_new_threads): Add prototype.
11501         (thread_db_create_event): Check for the main thread before adding
11502         a new thread.
11503         (maybe_attach_thread): Only enable event reporting if TID == 0.
11504         (thread_db_get_tls_address): Check for new threads.
11505
11506 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
11507
11508         * linux-low.c (linux_create_inferior): Try execv before execvp.
11509         * spu-low.c (spu_create_inferior): Likewise.
11510
11511 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
11512
11513         * linux-low.c (linux_create_inferior): Change execv to execvp.
11514         * spu-low.c (spu_create_inferior): Likewies.
11515
11516 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
11517
11518         * Makefile.in (clean): Clean new files instead of deleted ones.
11519         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11520         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11521         rules.
11522         * configure.srv: Specify XML files and new regformats for MIPS and
11523         MIPS64 GNU/Linux.
11524         * linux-mips-low.c (mips_num_regs): Set to only used registers.
11525         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
11526         an entry for the restart register.
11527         (mips_cannot_fetch_register, mips_cannot_store_register)
11528         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11529         register names to match the XML descriptions.
11530         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
11531         restart register instead of $0.
11532
11533 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11534             Markus Deuling  <deuling@de.ibm.com>
11535
11536         * remote-utils.c (decode_xfer_write): New function.
11537         * server.h (decode_xfer_write): Add prototype.
11538         * server.c (handle_query): Add PACKET_LEN argument.  Support
11539         qXfer:spu:read and qXfer:spu:write packets.
11540         (main): Pass packet_len to handle_query.
11541         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11542         * target.h (target_ops): Add qxfer_spu.
11543
11544 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11545
11546         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11547         accessing non-seekable spufs files.
11548
11549 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
11550
11551         * server.c (handle_query): Add reply for qC packet.
11552
11553 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11554             Leo Zayas  <lerele@champenstudios@com>
11555
11556         * server.h (check_remote_input_interrupt_request): New function.
11557         * remote_utils.c (INVALID_DESCRIPTOR): New define.
11558         (remote_desc): Initialize with INVALID_DESCRIPTOR.
11559         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
11560         (check_remote_input_interrupt_request): New function.
11561         * server.h (check_remote_input_interrupt_request): Declare.
11562         * win32-low.c (winapi_DebugBreakProcess,
11563         winapi_GenerateConsoleCtrlEvent): New typedefs.
11564         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11565         to 250 ms.
11566         (win32_wait): Check for remote interrupt request
11567         with check_remote_input_interrupt_request.
11568         (win32_request_interrupt): New function.
11569         (win32_target_op): Set request_interrupt to win32_request_interrupt.
11570
11571 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11572
11573         * win32-low.c (debug_registers_changed,
11574         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11575         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11576         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11577         (thread_rec): Get context using the low target.
11578         (child_add_thread): Call thread_added on the low target,
11579         which does the same thing.
11580         (regptr): Delete.
11581         (do_initial_child_stuff): Remove debug registers references.
11582         Set context using the low target.  Resume threads after
11583         setting the contexts.
11584         (child_continue): Remove dead variable.  Remove debug
11585         registers references.
11586         (child_fetch_inferior_registers): Go through the low target.
11587         (do_child_store_inferior_registers): Remove.
11588         (child_store_inferior_registers): Go through the low target.
11589         (win32_resume): Remove debug registers references.
11590         Set context using the low target.
11591         (handle_exception): Change return type to void.  Don't record
11592         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
11593         first chance exception.
11594         (get_child_debug_event): Change return type to void.  Remove
11595         goto loop.  Always return after waiting for debug event.
11596         (win32_wait): Convert to switch statement.  Handle spurious
11597         events.
11598
11599         * win32-i386-low.c (debug_registers_changed,
11600         debug_registers_used): New.
11601         (initial_stuff): Rename to ...
11602         (i386_initial_stuff): ... this.  Clear debug registers
11603         state variables.
11604         (store_debug_registers): Delete.
11605         (i386_get_thread_context): New.
11606         (load_debug_registers): Delete.
11607         (i386_set_thread_context): New.
11608         (i386_thread_added): New.
11609         (single_step): Rename to ...
11610         (i386_single_step): ... this.
11611         (do_fetch_inferior_registers): Rename to ...
11612         (i386_fetch_inferior_register): ... this.
11613         (i386_store_inferior_register): New.
11614         (the_low_target): Adapt to new interface.
11615
11616         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11617         (arm_get_thread_context): New.
11618         (arm_set_thread_context): New.
11619         (regptr): New.
11620         (do_fetch_inferior_registers): Rename to ...
11621         (arm_fetch_inferior_register): ... this.
11622         (arm_store_inferior_register): New.
11623         (arm_wince_breakpoint): Reimplement as unsigned long.
11624         (arm_wince_breakpoint_len): Define.
11625         (the_low_target): Adapt to new interface.
11626
11627         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11628         load_debug_registers.  Add get_thread_context, set_thread_context,
11629         thread_added and store_inferior_register.  Rename
11630         fetch_inferior_registers to fetch_inferior_register.
11631         (regptr): Remove declaration.
11632
11633 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11634
11635         * linux-low.c (linux_detach): Change return type to int.  Return 0.
11636         * spu-low.c (spu_detach): Likewise.
11637
11638 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11639
11640         * target.h (target_ops): Change return type of detach to int.
11641         Add join.
11642         (join_inferior): New.
11643         * server.c (main): Don't skip detach support on mingw32.
11644         If the inferior doesn't support detaching return error.
11645         Call join_inferior instead of using waitpid.
11646         * linux-low.c (linux_join): New.
11647         (linux_target_op): Add linux_join.
11648         * spu-low.c (spu_join): New.
11649         (spu_target_ops): Add spu_join.
11650         * win32-low.c (win32_detach): Adapt to new interface.
11651         Reopen current_process_handle before detaching.  Issue a child
11652         resume before detaching.
11653         (win32_join): New.
11654         (win32_target_op): Add win32_join.
11655
11656 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11657
11658         * win32-low.c (win32-attach): Fix return value.
11659         * target.h (target_ops): Describe ATTACH return values.
11660
11661 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11662
11663         * win32-low.c (GETPROCADDRESS): Define.
11664         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
11665         (winapi_DebugSetProcessKillOnExit): Likewise.
11666         (win32_create_inferior): Force usage of ansi CreateProcessA.
11667         (win32_attach): Use GETPROCADDRESS.
11668         (win32_detach): Likewise.
11669
11670 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11671
11672         * win32-low.c (win32_wait): Don't use WSTOPSIG.
11673
11674 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
11675
11676         * win32-low.c: Commit leftover changes from 2007-03-29.
11677
11678 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11679
11680         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11681         fields short instead of int.  Add explicit padding.
11682         (i387_cache_to_fsave): Remove unnecessary casts.
11683         (i387_fsave_to_cache): Doc fix.
11684         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11685
11686 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11687
11688         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11689         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11690
11691 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11692
11693         * configure.srv (arm*-*-mingw32ce*): Move near the other
11694         arm targets.
11695
11696 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11697
11698         * configure.ac: Add errno checking.
11699         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11700         sys/file.h and malloc.h.
11701         (AC_CHECK_DECLS): Add perror.
11702         (srv_mingwce): Handle.
11703         * configure.srv (i[34567]86-*-cygwin*): Add
11704         win32-i386-low.o to srv_tgtobj.
11705         (i[34567]86-*-mingw*): Likewise.
11706         (arm*-*-mingw32ce*): Add case.
11707         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11708         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11709         [__MINGW32CE__] (strerror): New function.
11710         [__MINGW32CE__] (errno): Define to GetLastError.
11711         [__MINGW32CE__] (COUNTOF): New macro.
11712         (remote_open): Remove extra close call.
11713         * mem-break.c (delete_breakpoint_at): New function.
11714         * mem-break.h (delete_breakpoint_at): Declare.
11715         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11716         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11717         [USE_WIN32API] (read, write): Add char* casts.
11718         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11719         * server.h: Include wincecompat.h on Windows CE.
11720         [HAVE_ERRNO_H]: Check.
11721         (perror): Declare if not declared.
11722         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11723         (perror_with_name): Remove errno declaration.
11724         * wincecompat.h: New.
11725         * wincecompat.c: New.
11726         * win32-low.h: New.
11727         * win32-arm-low.c: New.
11728         * win32-i386-low.c: New.
11729         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11730         (OUTMSG2): Make it safe.
11731         (_T): New macro.
11732         (COUNTOF): New macro.
11733         (NUM_REGS): Get it from the low target.
11734         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11735         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11736         (thread_rec): Let low target handle debug registers.
11737         (child_add_thread): Likewise.
11738         (child_init_thread_list): Likewise.
11739         (continue_one_thread): Likewise.
11740         (regptr): New.
11741         (do_child_fetch_inferior_registers): Move to ...
11742         * win32-i386-low.c: ... here, and rename to ...
11743         (do_fetch_inferior_registers): ... this.
11744         * win32-low.c (child_fetch_inferior_registers):
11745         Go through the low target.
11746         (do_child_store_inferior_registers): Use regptr.
11747         (strwinerror): New function.
11748         (win32_create_inferior): Handle Windows CE.
11749         Use strwinerror instead of strerror on Windows error
11750         codes.  Add program to the error output.
11751         Don't close the main thread handle on Windows CE.
11752         (win32_attach): Use coredll.dll on Windows CE.
11753         (win32_kill): Close current process and current
11754         thread handles.
11755         (win32_detach): Use coredll.dll on Windows CE.
11756         (win32_resume): Let low target handle debug registers, and
11757         step request.
11758         (handle_exception): Add/Remove initial breakpoint.  Avoid
11759         non-existant WSTOPSIG on Windows CE.
11760         (win32_read_inferior_memory): Cast to remove warning.
11761         (win32_arch_string): Go through the low target.
11762         (initialize_low): Call set_breakpoint_data with the low
11763         target's breakpoint.
11764         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11765         FOP_REGNUM, mappings): Move to ...
11766         * win32-i386-low.c: ... here.
11767         * win32-low.c (win32_thread_info): Move to ...
11768         * win32-low.h: ... here.
11769         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11770         win32-arm-low.c and wincecompat.c.
11771         (all:): Add $EXEEXT.
11772         (install-only:): Likewise.
11773         (gdbserver:): Likewise.
11774         (gdbreplay:): Likewise.
11775         * config.in: Regenerate.
11776         * configure: Regenerate.
11777
11778 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11779
11780         * win32-low.c: Rename typedef thread_info to
11781         win32_thread_info throughout.
11782
11783 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11784
11785         * win32-i386-low.c: Rename to ...
11786         * win32-low.c: ... this.
11787         * configure.srv: Replace win32-i386-low.o with win32-low.o.
11788         * Makefile.in: Likewise.
11789
11790 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
11791
11792         * remote-utils.c (monitor_output): Constify msg parameter.
11793         * server.h (monitor_output): Likewise.
11794         * win32-i386-low.c (handle_output_debug_string): New.
11795         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11796         handle_output_debug_string.
11797         (get_child_debug_event): Likewise.
11798
11799 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
11800
11801         * server.c (main): Correct strtoul check.
11802
11803 2007-03-27  Jon Ringle  <jon@ringle.org>
11804
11805         * linux-low.c: Check __ARCH_HAS_MMU__ also.
11806
11807 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
11808
11809         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11810
11811 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
11812
11813         * terminal.h: Check HAVE_SGTTY_H.
11814
11815 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
11816
11817         * remote-utils.c (remote_open): Print out the assigned port number.
11818
11819 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
11820
11821         * remote-utils.c (monitor_output): New function.
11822         * server.c (debug_threads): Define here.
11823         (monitor_show_help): New function.
11824         (handle_query): Handle qRcmd.
11825         (main): Do not handle 'd' packet.
11826         * server.h (debug_threads, remote_debug, monitor_output): Declare.
11827         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11828         of debug_threads.
11829
11830 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11831
11832         * Makefile.in (EXEEXT): New.
11833         (clean): Use $(EXEEXT).
11834
11835 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11836
11837         * target.h (target_ops): Rename send_signal to request_interrupt,
11838         and remove enum target_signal parameter.
11839         * linux-low.c (linux_request_interrupt): Rename from
11840         linux_send_signal, and always send SIGINT.
11841         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11842         and always send SIGINT.
11843         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11844         of send_signal.
11845         (input_interrupt): Likewise.
11846
11847 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11848
11849         * server.c (get_features_xml): Check if target implemented
11850         arch_string.
11851         * win32-i386-low.c (win32_arch_string): New.
11852         (win32_target_ops): Add win32_arch_string as arch_string member.
11853
11854 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
11855
11856         * spu-low.c (spu_arch_string): New.
11857         (spu_target_ops): Add spu_arch_string.
11858
11859 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
11860
11861         * remote-utils.c: Remove HAVE_TERMINAL_H check.
11862         * configure.ac: Do not check for terminal.h.
11863         * configure, config.in: Regenerated.
11864
11865 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
11866
11867         * Makefile.in (OBS): Add $(XML_BUILTIN).
11868         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11869         (clean): Update.
11870         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11871         (arm-with-iwmmxt.c): New.
11872         * config.in, configure: Regenerate.
11873         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
11874         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
11875         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11876         (arm*-*-linux*): Add iWMMXt and regset support.
11877         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11878         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11879         (arm_store_wmmxregset, target_regsets): New.
11880         * server.c (get_features_xml): Take annex argument.  Check builtin
11881         XML documents.
11882         (handle_query): Handle multiple annexes.
11883
11884 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11885
11886         * remote-utils.c [USE_WIN32API] (read, write): Define.
11887         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11888         write.
11889
11890 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
11891
11892         * linux-i386-low.c (the_low_target): Set arch_string.
11893         * linux-x86-64-low.c (the_low_target): Likewise.
11894         * linux-low.c (linux_arch_string): New.
11895         (linux_target_ops): Add it.
11896         * linux-low.h (struct linux_target_ops): Add arch_string.
11897         * server.c (write_qxfer_response): Use const void * for DATA.
11898         (get_features_xml): New.
11899         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
11900         * target.h (struct target_ops): Add arch_string method.
11901
11902 2007-01-03  Denis Pilat  <denis.pilat@st.com>
11903             Daniel Jacobowitz  <dan@codesourcery.com>
11904
11905         * linux-low.c (linux_kill): Handle being called with no threads.
11906         * win32-i386-low.c (win32_kill): Likewise.
11907         (get_child_debug_event): Clear current_process_handle.
11908
11909 2006-12-30  Denis PILAT  <denis.pilat@st.com>
11910             Daniel Jacobowitz  <dan@codesourcery.com>
11911
11912         * remote-utils.c (remote_open): Check the type of specified
11913         serial port devices before opening them.
11914         * server.c (main): Kill the inferior if an error occurs during
11915         the first remote_open.
11916
11917 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
11918
11919         * README: Update supported targets.
11920
11921 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
11922
11923         * Makefile.in (clean): Remove reg-mips64.c.
11924         (reg-mips64.c, reg-mips64.o): New rules.
11925         * configure.srv: Handle mips64.  Include regset support for mips.
11926         * linux-mips-low.c (union mips_register): New.
11927         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11928         (mips_breakpoint, mips_breakpoint_at): Use int.
11929         (mips_collect_register, mips_supply_register)
11930         (mips_collect_register_32bit, mips_supply_register_32bit)
11931         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11932         (mips_store_fpregset, target_regsets): New.
11933         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11934
11935 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
11936
11937         * configure.srv: Add target "spu*-*-*".
11938         * Makefile.in (clean): Remove reg-spu.c.
11939         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11940         * spu-low.c: New file.
11941
11942 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
11943
11944         * configure.ac: Correct td_thr_tls_get_addr test.
11945         * configure: Regenerated.
11946
11947 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
11948
11949         * linux-low.c (linux_wait_for_event): Reformat.  Use the
11950         pass_signals array.
11951         * remote-utils.c (decode_address_to_semicolon): New.
11952         * server.c (pass_signals, handle_general_set): New.
11953         (handle_query): Mention QPassSignals for qSupported.
11954         (main): Call handle_general_set.
11955         * server.h (pass_signals, decode_address_to_semicolon): New.
11956
11957 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
11958
11959         * server.c (handle_query): Correct error handling for read_auxv.
11960
11961 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
11962
11963         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11964         and srv_linux_thread_db to yes.
11965         * linux-s390-low.c (s390_fill_gregset): New function.
11966         (target_regsets): Define data structure.
11967
11968 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
11969
11970         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11971         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
11972         * config.in, configure: Regenerated.
11973         * inferiors.c (gdb_id_to_thread): New function.
11974         (gdb_id_to_thread_id): Use it.
11975         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11976         * linux-low.h (struct process_info): Add th member.
11977         (thread_db_get_tls_address): New prototype.
11978         * remote-utils.c (decode_address): Make non-static.
11979         * server.c (handle_query): Handle qGetTLSAddr.
11980         * server.h (gdb_id_to_thread, decode_address): New prototypes.
11981         * target.h (struct target_ops): Add get_tls_address.
11982         * thread-db.c (maybe_attach_thread): Save the thread handle.
11983         (thread_db_get_tls_address): New.
11984
11985 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
11986
11987         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11988         (linux_resume_one_process): Take a siginfo_t *.  Update all
11989         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
11990         (struct pending_signals): Add a siginfo_t.
11991         (linux_wait_for_process): Always set last_status.
11992         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11993         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11994         * linux-low.h (struct process_info): Add last_status.
11995
11996 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
11997
11998         * remote-utils.c (try_rle): New function.
11999         (putpkt_binary): Use it.
12000
12001 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
12002
12003         * Makefile.in (clean): Clean reg-x86-64-linux.c.
12004         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12005         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12006         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12007         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12008         point registers.
12009
12010 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
12011
12012         * server.c (terminal_fd): New variable.
12013         (old_foreground_pgrp): Likewise.
12014         (restore_old_foreground_pgrp): New function.
12015         (start_inferior): Record the terminal file descriptor in terminal_fd
12016         and its original foreground group in old_foreground_pgrp.  Register
12017         restore_old_foreground_pgrp with atexit().
12018
12019 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
12020
12021         * server.c (handle_query): Correct qPart to qXfer.
12022
12023 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
12024
12025         * configure.ac: Check for more headers which are missing on
12026         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
12027         * configure.srv: Add Cygwin and mingw32.
12028         * remote-utils.c: Don't include headers unconditionally which
12029         are missing on mingw32.  Include <winsock.h> for mingw32.
12030         (remote_open): Adjust for mingw32 support.  Flush
12031         standard error after writing to it.
12032         (remote_close, putpkt_binary, input_interrupt, block_async_io)
12033         (unblock_async_io, enable_async_io, disable_async_io)
12034         (readchar, getpkt): Update for Winsock support.
12035         (prepare_resume_reply): Expect a protocol signal number.
12036         * server.c: Disable <sys/wait.h> on mingw32.
12037         (start_inferior): Adjust for mingw32 support.  Flush
12038         standard error after writing to it.
12039         (attach_inferior): Likewise.  Use protocol signal
12040         numbers.
12041         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
12042         and names.
12043         * win32-i386-low.c: New file.
12044         * Makefile.in (XM_CLIBS): Set.
12045         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12046         (win32-i386-low.o): New dependency rule.
12047         * linux-low.c (linux_wait): Use target signal numbers.
12048         * target.h (struct target_ops): Doc fix.
12049         * server.h (target_signal_to_name): New prototype.
12050         * gdbreplay.c: Don't include headers unconditionally which
12051         are missing on mingw32.  Include <winsock.h> for mingw32.
12052         (remote_close, remote_open): Adjust for Winsock support.
12053         * configure, config.in: Regenerated.
12054
12055 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12056
12057         * server.c (decode_xfer_read, write_qxfer_response): New.
12058         (handle_query): Take a packet length argument.  Handle
12059         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
12060         the qSupported response.
12061         (main): Update call to handle_query.
12062
12063 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
12064
12065         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12066         (putpkt_binary): Renamed from putpkt and adjusted for binary
12067         data.
12068         (putpkt): New wrapper for putpkt_binary.
12069         (readchar): Don't mask off the high bit.
12070         (decode_X_packet): New function.
12071         * server.c (main): Call putpkt_binary if a handler sets the packet
12072         length.  Save the length of the incoming packet.  Handle 'X'.
12073         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12074
12075 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
12076
12077         * server.c (handle_query): Handle qSupported.
12078
12079 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12080
12081         * remote-utils.c (all_symbols_looked_up): New variable.
12082         (look_up_one_symbol): Check it.
12083         * server.h (look_up_one_symbol): New declaration.
12084         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12085
12086 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12087
12088         * Makefile.in (linux-arm-low.o): Update dependencies.
12089         * linux-arm-low.c: Include "gdb_proc_service.h".
12090         (PTRACE_GET_THREAD_AREA): Define.
12091         (ps_get_thread_area): New function.
12092
12093 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
12094
12095         * configure.srv (m68k*-*-uclinux*): New target.
12096         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12097         (linux_resume_one_process): Remove extraneous cast.
12098         (linux_read_offsets): New.
12099         (linux_target_op): Add linux_read_offsets on mmuless systems.
12100         * server.c (handle_query): Add qOffsets logic.
12101         * target.h (struct target_ops): Add read_offsets.
12102
12103 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12104
12105         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12106         (PTRACE_GET_THREAD_AREA): Define.
12107         (ps_get_thread_area): New function.
12108         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12109         (linux-x86-64-low.o): Update.
12110
12111 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12112
12113         * configure.ac: Remove checks for prfpregset_t.
12114         * gdb_proc_service.h: New file.
12115         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12116         new "gdb_proc_service.h".
12117         * proc-service.c: Likewise.
12118         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12119         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12120         * Makefile.in (gdb_proc_service_h): Updated.
12121         * configure, config.in: Regenerated.
12122
12123 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12124
12125         * remote-utils.c (prepare_resume_reply): Move declaration
12126         of gdb_id_from_wait to the top of the block.
12127
12128 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
12129
12130         * linux-low.c (regsets_store_inferior_registers): Read the regset
12131         from the target before filling it.
12132
12133 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12134
12135         * server.c (attach_inferior): Return SIGTRAP for a successful
12136         attach.
12137
12138 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
12139
12140         * Makefile.in (OBS): Add version.o.
12141         (STAGESTUFF): Delete.
12142         (version.o): Add dependencies.
12143         (version.c): Replace rule.
12144         (clean): Remove version.c.
12145         * server.c (gdbserver_version): New.
12146         (gdbserver_usage): Use printf.
12147         (main): Handle --version and --help.
12148         * server.h (version, host_name): Add declarations.
12149
12150 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
12151
12152         * linux-arm-low.c:
12153         * linux-arm-low.c:
12154         * inferiors.c:
12155         * i387-fp.h:
12156         * i387-fp.c:
12157         * gdbreplay.c:
12158         * regcache.c:
12159         * proc-service.c:
12160         * mem-break.h:
12161         * mem-break.c:
12162         * linux-x86-64-low.c:
12163         * linux-sh-low.c:
12164         * linux-s390-low.c:
12165         * linux-ppc64-low.c:
12166         * linux-ppc-low.c:
12167         * linux-mips-low.c:
12168         * linux-m68k-low.c:
12169         * linux-m32r-low.c:
12170         * linux-low.h:
12171         * linux-low.c:
12172         * linux-ia64-low.c:
12173         * linux-i386-low.c:
12174         * linux-crisv32-low.c:
12175         * thread-db.c:
12176         * terminal.h:
12177         * target.h:
12178         * target.c:
12179         * server.h:
12180         * server.c:
12181         * remote-utils.c:
12182         * regcache.h:
12183         * utils.c:
12184         * Makefile.in:
12185         * configure.ac:
12186         * gdbserver.1: Add (C) after Copyright.  Update the FSF
12187         address.
12188
12189 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
12190
12191         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12192         (arm_breakpoint_at): Recognize both breakpoints.
12193         (the_low_target): Use the correct breakpoint instruction.
12194
12195 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
12196
12197         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12198         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12199         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12200         (the_low_target): Update.
12201
12202 2005-10-25  Andreas Schwab  <schwab@suse.de>
12203
12204         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12205
12206         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12207         (ia64_num_regs): Reduce to 462.
12208
12209 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
12210
12211         * acinclude.m4: Correct quoting.
12212         * aclocal.m4: Regenerated.
12213
12214         Suggested by SZOKOVACS Robert <szo@ies.hu>:
12215         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12216         (thread_db_init): Call thread_db_err_str.
12217         * configure.ac: Check for TD_VERSION.
12218         * config.in, configure: Regenerated.
12219
12220 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
12221
12222         * server.h (error, fatal, warning): Add ATTR_FORMAT.
12223
12224 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12225
12226         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12227         is not available.  Define HAVE_PTRACE_GETREGS if it is.
12228         * config.in, configure: Regenerated.
12229         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12230         * linux-i386-low.c, linux-m68k-low.c: Update to use
12231         HAVE_PTRACE_GETREGS.
12232         * linux-low.c (regsets_fetch_inferior_registers)
12233         (regsets_store_inferior_registers): Only return 0 if we processed
12234         GENERAL_REGS.
12235         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12236         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12237
12238 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12239
12240         * inferiors.c (struct thread_info): Add gdb_id.
12241         (add_thread): Add gdb_id argument.
12242         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12243         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12244         calls to add_thread.
12245         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12246         * server.c (handle_query): Use thread_to_gdb_id.
12247         (handle_v_cont, main): Use gdb_id_to_thread_id.
12248         * server.h (add_thread): Update prototype.
12249         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12250         prototypes.
12251
12252 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12253
12254         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12255         left-padded registers.
12256         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12257         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12258
12259 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
12260
12261         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12262         * configure: Regenerate.
12263         * config.in: Regenerate.
12264         * server.h (NEED_DECLARATION_STRERROR):
12265         Replace with !HAVE_DECL_STRERROR.
12266
12267 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
12268
12269         * linux-low.c (linux_wait, linux_send_signal): Don't test
12270         an unsigned long variable for > 0 if it could be MAX_ULONG.
12271         * server.c (myresume): Likewise.
12272         * target.c (set_desired_inferior): Likewise.
12273
12274 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
12275
12276         * configure.ac: Simplify and improve check for socklen_t.
12277         * configure, config.in: Regenerate.
12278
12279 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
12280
12281         * acconfig.h: Remove.
12282         * configure.ac: Add a test for socklen_t.  Use three-argument
12283         AC_DEFINE throughout.
12284         * config.in: Regenerated using autoheader 2.59.
12285         * configure: Regenerated.
12286
12287         * gdbreplay.c (socklen_t): Provide a default.
12288         (remote_open): Use socklen_t.
12289         * remote-utils.c (socklen_t): Provide a default.
12290         (remote_open): Use socklen_t.
12291         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12292         unsigned char.
12293
12294         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12295         char for buffers.
12296         * linux-low.c (linux_read_memory, linux_write_memory)
12297         (linux_read_auxv): Likewise.
12298         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12299         (check_mem_write): Likewise.
12300         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12301         Likewise.
12302         * regcache.c (struct inferior_rgcache_data, registers_to_string)
12303         (registers_from_string, register_data): Likewise.
12304         * server.c (handle_query, main): Likewise.
12305         * server.h (convert_ascii_to_int, convert_int_to_ascii)
12306         (decode_M_packet): Likewise.
12307         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12308         * target.h (struct target_ops): Update read_memory, write_memory,
12309         and read_auxv.
12310         (read_inferior_memory, write_inferior_memory): Update.
12311         * linux-low.h (struct linux_target_ops): Change type of breakpoint
12312         to unsigned char *.
12313         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12314         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12315         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12316         linux-s390-low.c, linux-sh-low.c: Update for changes in
12317         read_inferior_memory and the_low_target->breakpoint.
12318
12319 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
12320
12321         * Makefile.in (SFILES): Add linux-ppc64-low.c.
12322         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12323         * configure.srv: Add powerpc64-*-linux*.
12324         * linux-ppc64-low.c: New file.
12325
12326 2005-05-23  Orjan Friberg  <orjanf@axis.com>
12327
12328         * linux-cris-low.c: New file with support for CRIS.
12329         * linux-crisv32-low.c: Ditto for CRISv32.
12330         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12331         (clean): Add reg-cris.c and reg-crisv32.c.
12332         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12333         reg-crisv32.o, and reg-crisv32.c to make rules.
12334         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12335         recognized targets.
12336
12337 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
12338
12339         * linux-low.c (fetch_register): Ensure buffer size is a multiple
12340         of sizeof (PTRACE_XFER_TYPE).
12341         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
12342
12343 2005-05-12  Orjan Friberg  <orjanf@axis.com>
12344
12345         * target.h (struct target_ops): Add insert_watchpoint,
12346         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12347         pointers for hardware watchpoint support.
12348         * linux-low.h (struct linux_target_ops): Ditto.
12349         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12350         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
12351         to linux_target_ops.
12352         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12353         reply packet.
12354         * server.c (main): Recognize 'Z' and 'z' packets.
12355
12356 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
12357
12358         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12359         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12360         (the_low_target): Add new members.
12361
12362 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12363
12364         * proc-service.c (ps_lgetregs): Search all_processes instead of
12365         all_threads.
12366
12367 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12368
12369         * server.c (start_inferior): Change return type to int.
12370         (attach_inferior): Change sigptr to int *.
12371         (handle_v_cont, handle_v_requests): Change signal to int *.
12372         (main): Change signal to int.
12373
12374 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
12375
12376         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12377         * configure.srv: Add m32r*-*-linux*.
12378         * linux-m32r-low.c: New file.
12379
12380 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
12381
12382         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12383
12384 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12385
12386         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12387         Take unsigned long arguments for PIDs.
12388         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12389         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12390         (wait_for_sigstop, linux_resume_one_process)
12391         (regsets_fetch_inferior_registers, linux_send_signal)
12392         (linux_read_auxv): Likewise.  Update the types of variables holding
12393         PIDs.  Update format string specifiers.
12394         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12395         * remote-utils.c (prepare_resume_reply): Likewise.
12396         * server.c (cont_thread, general_thread, step_thread)
12397         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12398         unsigned long.
12399         (handle_query): Update format specifiers.
12400         (handle_v_cont, main): Use strtoul for thread IDs.
12401         * server.h (struct inferior_list_entry): Use unsigned long for ID.
12402         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12403         (general_thread, step_thread, thread_from_wait)
12404         (old_thread_from_wait): Update.
12405         * target.h (struct thread_resume): Use unsigned long for THREAD.
12406         (struct target_ops): Use unsigned long for arguments to attach and
12407         thread_alive.
12408
12409 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
12410
12411         * acinclude.m4: Include bfd/bfd.m4 directly.
12412         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
12413         <agriffis@toolchain.org>.
12414         * aclocal.m4, configure: Regenerated.
12415
12416 2005-01-07  Andrew Cagney  <cagney@gnu.org>
12417
12418         * configure.ac: Rename configure.in, require autoconf 2.59.
12419         * configure: Re-generate.
12420
12421 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
12422
12423         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
12424         LIBS when finished.
12425         * aclocal.m4: Regenerated.
12426         * configure: Regenerated.
12427
12428 2004-11-21  Andreas Schwab  <schwab@suse.de>
12429
12430         * linux-m68k-low.c (m68k_num_gregs): Define.
12431         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12432         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12433         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12434         (m68k_breakpoint_at): New.  Add to the_low_target.
12435
12436         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12437         srv_linux_thread_db to yes.
12438
12439 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
12440
12441         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12442         (ARCH_SET_FS): Likewise.
12443         (ARCH_GET_FS): Likewise.
12444         (ARCH_GET_GS): Likewise.
12445
12446 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12447
12448         * linux-i386-low.c (ps_get_thread_area): New.
12449         * linux-x86-64-low.c (ps_get_thread_area): New.
12450         * linux-low.c: Include <sys/syscall.h>.
12451         (linux_kill_one_process): Don't kill the first thread here.
12452         (linux_kill): Kill the first thread here.
12453         (kill_lwp): New function.
12454         (send_sigstop, linux_send_signal): Use it.
12455         * proc-service.c: Clean up #ifdefs.
12456         (fpregset_info): Delete.
12457         (ps_lgetregs): Update and enable implementation.
12458         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12459         implementations.
12460         * remote-utils.c (struct sym_cache, symbol_cache): New.
12461         (input_interrupt): Print a clearer message.
12462         (async_io_enabled): New variable.
12463         (enable_async_io, disable_async_io): Use it.  Update comments.
12464         (look_up_one_symbol): Use the symbol cache.
12465         * thread-db.c (thread_db_look_up_symbols): New function.
12466         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
12467
12468 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12469
12470         * configure.in: Test for -rdynamic.
12471         * configure: Regenerated.
12472         * Makefile (INTERNAL_LDFLAGS): New.
12473         (gdbserver, gdbreplay): Use it.
12474
12475 2004-09-02  Andrew Cagney  <cagney@gnu.org>
12476
12477         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12478
12479 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
12480
12481         * linux-low.c (linux_wait): Clear all_processes list also.
12482
12483 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12484
12485         * linux-low.c: Include <errno.h>.  Remove extern declaration of
12486         errno.
12487
12488 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12489
12490         * gdbreplay.c, server.h, utils.c: Update copyright years.
12491
12492 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12493
12494         * server.c (main): Print child status or termination signal from
12495         variable 'signal', not 'sig'.
12496
12497 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12498
12499         * linux-low.c (linux_read_memory): Change return type to
12500         int.  Check for and return error from ptrace().
12501         * target.c (read_inferior_memory): Change return type to int.  Pass
12502         back return status from the_target->read_memory().
12503         * target.h (struct target_ops): Adapt *read_memory() prototype.
12504         Update comment.
12505         (read_inferior_memory): Adapt prototype.
12506         * server.c (main): Return an error packet if
12507         read_inferior_memory() returns an error.
12508
12509 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
12510
12511         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12512         Unify with other clean targets.
12513
12514 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12515
12516         * server.c (handle_v_cont): Call set_desired_inferior.
12517
12518 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12519
12520         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12521
12522 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12523
12524         * linux-low.c (linux_wait): Unblock async I/O.
12525         (linux_resume): Block and enable async I/O.
12526         * remote-utils.c (block_async_io, unblock_async_io): New functions.
12527         * server.h (block_async_io, unblock_async_io): Add prototypes.
12528
12529 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12530
12531         * remote-utils.c (remote_open): Print a status notice after
12532         opening a TCP port.
12533         * server.c (attach_inferior): Print a status notice after
12534         attaching.
12535
12536 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12537
12538         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12539
12540 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
12541
12542         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12543         error packet.
12544         * server.c, target.h: Update copyright years.
12545
12546 2004-02-25  Roland McGrath  <roland@redhat.com>
12547
12548         * target.h (struct target_ops): New member `read_auxv'.
12549         * server.c (handle_query): Handle qPart:auxv:read: query using that.
12550         * linux-low.c (linux_read_auxv): New function.
12551         (linux_target_ops): Initialize `read_auxv' member to that.
12552
12553 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12554
12555         Committed by Jim Blandy  <jimb@redhat.com>.
12556
12557         * linux-s390-low.c (s390_num_regs): Update.
12558         (s390_regmap): Remove control registers.  Use __s390x__ predefine
12559         instead of GPR_SIZE to distiguish s390 and s390x targets.
12560
12561 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
12562
12563         * linux-low.c: Update copyright year.
12564         (check_removed_breakpoint): Clear pending_is_breakpoint.
12565         (linux_set_resume_request, linux_queue_one_thread)
12566         (resume_status_pending_p): New functions.
12567         (linux_continue_one_thread): Use process->resume.
12568         (linux_resume): Only resume threads if there are no pending events.
12569         * linux-low.h (struct process_info): Add resume request
12570         pointer.
12571
12572 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
12573
12574         * regcache.c (new_register_cache): Clear the allocated register
12575         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12576
12577 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
12578
12579         * linux-low.c (linux_resume): Take a struct thread_resume *
12580         argument.
12581         (linux_wait): Update call.
12582         (resume_ptr): New static variable.
12583         (linux_continue_one_thread): Renamed from
12584         linux_continue_one_process.  Use resume_ptr.
12585         (linux_resume): Use linux_continue_one_thread.
12586         * server.c (handle_v_cont, handle_v_requests): New functions.
12587         (myresume): New function.
12588         (main): Handle 'v' case.
12589         * target.h (struct thread_resume): New type.
12590         (struct target_ops): Change argument of "resume" to struct
12591         thread_resume *.
12592         (myresume): Delete macro.
12593
12594 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
12595
12596         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12597         (uninstall): Support DESTDIR.
12598
12599 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
12600
12601         * configure.srv: Add xscale*linux copy of arm*linux entry.
12602
12603 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
12604
12605         * linux-arm-low.c (arm_reinsert_addr): New function.
12606         (the_low_target): Add arm_reinsert_addr.
12607
12608 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
12609
12610         * mem-break.c: Remove whitespace at end of file.
12611
12612 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12613
12614         * configure.in: Check whether we need to prototype strerror.
12615         * server.h: Optionally prototype strerror.
12616         * gdbreplay.c (perror_with_name): Use strerror.
12617         * linux-low.c (linux_attach_lwp): Use strerror.
12618         * utils.c (perror_with_name): Use strerror.
12619         * config.in, configure: Regenerated.
12620
12621 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12622
12623         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12624         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12625
12626 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
12627
12628         * Makefile.in (SFILES): Update.
12629         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12630         low-sun3.c: Remove files.
12631
12632 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
12633
12634         * linux-low.c: Move comment to linux_thread_alive where it belonged.
12635         (linux_detach_one_process, linux_detach): New functions.
12636         (linux_target_ops): Add linux_detach.
12637         * server.c (main): Handle 'D' packet.
12638         * target.h (struct target_ops): Add "detach" member.
12639         (detach_inferior): Define.
12640
12641 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
12642
12643         From Kelley Cook  <kelleycook@wideopenwest.com>:
12644         * configure.srv: Accept i[34567]86 variants.
12645
12646 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
12647
12648         * linux-low.c (linux_wait_for_event): Correct comment typos.
12649         (linux_resume_one_process): Call check_removed_breakpoint.
12650         (linux_send_signal): New function.
12651         (linux_target_ops): Add linux_send_signal.
12652         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12653         of kill.
12654         * target.h (struct target_ops): Add send_signal.
12655
12656 2003-05-29  Jim Blandy  <jimb@redhat.com>
12657
12658         * linux-low.c (usr_store_inferior_registers): Transfer buf in
12659         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
12660         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12661         away part of the register's value.
12662
12663 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
12664
12665         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12666         (linux_wait_for_event, linux_init_signals): Likewise.
12667
12668 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
12669
12670         * configure.in: Check for stdlib.h.
12671         * configure: Regenerated.
12672         * config.in: Regenerated.
12673
12674 2003-01-04  Andreas Schwab  <schwab@suse.de>
12675
12676         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12677
12678 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
12679
12680         * Makefile.in: Remove obsolete code.
12681
12682 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
12683
12684         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12685         defined(PT_FPR0_HI).
12686
12687 2002-11-17  Stuart Hughes  <seh@zee2.com>
12688
12689         * linux-arm-low.c (arm_num_regs): Increase.
12690         (arm_regmap): Include status register.
12691
12692 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
12693
12694         * linux-low.c (register_addr): Remove incorrect -1 check.
12695
12696 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
12697
12698         * linux-low.c (linux_create_inferior): Call setpgid.  Return
12699         the new PID.
12700         (unstopped_p, linux_signal_pid): Remove.
12701         (linux_target_ops): Remove linux_signal_pid.
12702         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12703         global instead of target method.
12704         * target.h (struct target_ops): Remove signal_pid.  Update comment
12705         for create_inferior.
12706         * server.c (signal_pid): New variable.
12707         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
12708         gdbserver.  Set the child to be the foreground process group.
12709         (attach_inferior): Set signal_pid.
12710
12711 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
12712
12713         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12714
12715 2002-08-20  Jim Blandy  <jimb@redhat.com>
12716
12717         * Makefile.in (LDFLAGS): Allow the configure script to establish a
12718         default for this.
12719
12720 2002-08-01  Andrew Cagney  <cagney@redhat.com>
12721
12722         * Makefile.in: Make chill references obsolete.
12723
12724 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
12725
12726         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12727         * configure: Regenerate.
12728         * config.in: Regenerate.
12729
12730 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
12731
12732         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12733         (perror_with_name, remote_close, remote_open, expect, play): Static.
12734
12735 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
12736
12737         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12738         byte offsets instead of an array of indexes.
12739         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12740
12741 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
12742
12743         * regcache.c: Add comment.
12744
12745 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
12746
12747         * thread-db.c: New file.
12748         * proc-service.c: New file.
12749         * acinclude.m4: New file.
12750         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12751         proc-service.o, and thread-db.o.
12752         (linux-low.o): Add USE_THREAD_DB.
12753         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12754         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12755         * aclocal.m4: Regenerated.
12756         * config.in: Regenerated.
12757         * configure: Regenerated.
12758         * configure.in: Check for proc_service.h, sys/procfs.h,
12759         thread_db.h, and linux/elf.h headrs.
12760         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12761         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
12762         Check for -lthread_db and thread support.
12763         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12764         PowerPC, and SuperH.
12765         * i387-fp.c: Constify arguments.
12766         * i387-fp.h: Likewise.
12767         * inferiors.c: (struct thread_info): Renamed from
12768         `struct inferior_info'.  Remove PID member.  Use generic inferior
12769         list header.  All uses updated.
12770         (inferiors, signal_pid): Removed.
12771         (all_threads): New variable.
12772         (get_thread): Define.
12773         (add_inferior_to_list): New function.
12774         (for_each_inferior): New function.
12775         (change_inferior_id): New function.
12776         (add_inferior): Removed.
12777         (remove_inferior): New function.
12778         (add_thread): New function.
12779         (free_one_thread): New function.
12780         (remove_thread): New function.
12781         (clear_inferiors): Use for_each_inferior and free_one_thread.
12782         (find_inferior): New function.
12783         (find_inferior_id): New function.
12784         (inferior_target_data): Update argument type.
12785         (set_inferior_target_data): Likewise.
12786         (inferior_regcache_data): Likewise.
12787         (set_inferior_regcache_data): Likewise.
12788         * linux-low.c (linux_bp_reinsert): Remove.
12789         (all_processes, stopping_threads, using_thrads)
12790         (struct pending_signals, debug_threads, pid_of): New.
12791         (inferior_pid): Replace with macro.
12792         (struct inferior_linux_data): Remove.
12793         (get_stop_pc, add_process): New functions.
12794         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12795         Use add_process and add_thread.
12796         (linux_attach_lwp): New function, based on old linux_attach.  Use
12797         add_process and add_thread.  Set stop_expected for new threads.
12798         (linux_attach): New function.
12799         (linux_kill_one_process): New function.
12800         (linux_kill): Kill all LWPs.
12801         (linux_thread_alive): Use find_inferior_id.
12802         (check_removed_breakpoints, status_pending_p): New functions.
12803         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12804         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
12805         struct for the found process.
12806         (linux_wait_for_event): New function.
12807         (linux_wait): Use it.  Support LWPs.
12808         (send_sigstop, wait_for_sigstop, stop_all_processes)
12809         (linux_resume_one_process, linux_continue_one_process): New functions.
12810         (linux_resume): Support LWPs.
12811         (REGISTER_RAW_SIZE): Remove.
12812         (fetch_register): Use register_size instead.  Call supply_register.
12813         (usr_store_inferior_registers): Likewise.  Call collect_register.
12814         Fix recursive case.
12815         (regsets_fetch_inferior_registers): Improve error message.
12816         (regsets_store_inferior_registers): Add debugging.
12817         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12818         (unstopped_p, linux_signal_pid): New functions.
12819         (linux_target_ops): Add linux_signal_pid.
12820         (linux_init_signals): New function.
12821         (initialize_low): Call it.  Initialize using_threads.
12822         * regcache.c (inferior_regcache_data): Add valid
12823         flag.
12824         (get_regcache): Fetch registers lazily.  Add fetch argument
12825         and update all callers.
12826         (regcache_invalidate_one, regcache_invalidate): New
12827         functions.
12828         (new_register_cache): Renamed from create_register_cache.
12829         Return the new regcache.
12830         (free_register_cache): Change argument to a void *.
12831         (registers_to_string, registers_from_string): Call get_regcache
12832         with fetch flag set.
12833         (register_data): Make static.  Pass fetch flag to get_regcache.
12834         (supply_register): Call get_regcache with fetch flag clear.
12835         (collect_register): Call get_regcache with fetch flag set.
12836         (collect_register_as_string): New function.
12837         * regcache.h: Update.
12838         * remote-utils.c (putpkt): Flush after debug output and use
12839         stderr.
12840         Handle input interrupts while waiting for an ACK.
12841         (input_interrupt): Use signal_pid method.
12842         (getpkt): Flush after debug output and use stderr.
12843         (outreg): Use collect_register_as_string.
12844         (new_thread_notify, dead_thread_notify): New functions.
12845         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
12846         and general_thread.
12847         (look_up_one_symbol): Flush after debug output.
12848         * server.c (step_thread, server_waiting): New variables.
12849         (start_inferior): Don't use signal_pid.  Update call to mywait.
12850         (attach_inferior): Update call to mywait.
12851         (handle_query): Handle qfThreadInfo and qsThreadInfo.
12852         (main): Don't fetch/store registers explicitly.  Use
12853         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
12854         calls to mywait.
12855         * server.h: Update.
12856         (struct inferior_list, struct_inferior_list_entry): New.
12857         * target.c (set_desired_inferior): New.
12858         (write_inferior_memory): Constify.
12859         (mywait): New function.
12860         * target.h: Update.
12861         (struct target_ops): New signal_pid method.
12862         (mywait): Removed macro, added prototype.
12863
12864         * linux-low.h (regset_func): Removed.
12865         (regset_fill_func, regset_store_func): New.
12866         (enum regset_type): New.
12867         (struct regset_info): Add type field.  Use new operation types.
12868         (struct linux_target_ops): stop_pc renamed to get_pc.
12869         Add decr_pc_after_break and breakpoint_at.
12870         (get_process, get_thread_proess, get_process_thread)
12871         (strut process_info, all_processes, linux_attach_lwp)
12872         (thread_db_init): New.
12873
12874         * linux-arm-low.c (arm_get_pc, arm_set_pc,
12875         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12876         (the_low_target): Add new members.
12877         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12878         (i386_store_fpxregset): Constify.
12879         (target_regsets): Add new kind identifier.
12880         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
12881         (i386_set_pc): Add debugging.
12882         (i386_breakpoint_at): New function.
12883         (the_low_target): Add new members.
12884         * linux-mips-low.c (mips_get_pc, mips_set_pc)
12885         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12886         (mips_breakpoint_at): New.
12887         (the_low_target): Add new members.
12888         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12889         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12890         (the_low_target): Add new members.
12891         * linux-sh-low.c (sh_get_pc, sh_set_pc)
12892         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12893         (the_low_target): Add new members.
12894         * linux-x86-64-low.c (target_regsets): Add new kind
12895         identifier.
12896
12897 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
12898
12899         From Martin Pool <mbp@samba.org>:
12900         * server.c (gdbserver_usage): New function.
12901         (main): Call it.
12902
12903 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
12904
12905         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12906         stop_at -> stop_pc.
12907
12908 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
12909
12910         * Makefile.in: Remove obsolete code.
12911
12912 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
12913
12914         * linux-low.c (regsets_fetch_inferior_registers),
12915         (regsets_store_inferior_registers): Removed cast to int from
12916         ptrace() calls.
12917         * regcache.h: Added declaration of struct inferior_info.
12918
12919 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
12920
12921         * inferiors.c (struct inferior_info): Add regcache_data.
12922         (add_inferior): Call create_register_cache.
12923         (clear_inferiors): Call free_register_cache.
12924         (inferior_regcache_data, set_inferior_regcache_data): New functions.
12925         * regcache.c (struct inferior_regcache_data): New.
12926         (registers): Remove.
12927         (get_regcache): New function.
12928         (create_register_cache, free_register_cache): New functions.
12929         (set_register_cache): Don't initialize the register cache here.
12930         (registers_to_string, registers_from_string, register_data): Call
12931         get_regcache.
12932         * regcache.h: Add prototypes.
12933         * server.h: Likewise.
12934
12935 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
12936
12937         * mem-break.c: New file.
12938         * mem-break.h: New file.
12939         * Makefile.in: Add mem-break.o rule; update server.h
12940         dependencies.
12941         * inferiors.c (struct inferior_info): Add target_data
12942         member.
12943         (clear_inferiors): Free target_data member if set.
12944         (inferior_target_data, set_inferior_target_data): New functions.
12945         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12946         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
12947         * linux-low.c (linux_bp_reinsert): New variable.
12948         (struct inferior_linux_data): New.
12949         (linux_create_inferior): Use set_inferior_target_data.
12950         (linux_attach): Likewise.  Call add_inferior.
12951         (linux_wait_for_one_inferior): New function.
12952         (linux_wait): Call it.
12953         (linux_write_memory): Add const.
12954         (initialize_low): Call set_breakpoint_data.
12955         * linux-low.h (struct linux_target_ops): Add breakpoint
12956         handling members.
12957         * server.c (attach_inferior): Remove extra add_inferior
12958         call.
12959         * server.h: Include mem-break.h.  Update inferior.c
12960         prototypes.
12961         * target.c (read_inferior_memory)
12962         (write_inferior_memory): New functions.
12963         * target.h (read_inferior_memory)
12964         (write_inferior_memory): Change macros to prototypes.
12965         (struct target_ops): Update comments.  Add const to write_memory
12966         definition.
12967
12968 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
12969
12970         * linux-low.c (usr_store_inferior_registers): Support
12971         registers which are allowed to fail to store.
12972         * linux-low.h (linux_target_ops): Likewise.
12973         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12974         (ppc_cannot_store_register): FPSCR may not be storable.
12975
12976 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12977
12978         * server.h: Include <string.h> if HAVE_STRING_H.
12979         * ChangeLog: Correct paths in last ChangeLog entry.
12980
12981 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12982
12983         * linux-low.h: Remove obsolete prototypes.
12984         (struct linux_target_ops): New.
12985         (extern the_low_target): New.
12986         * linux-low.c (num_regs, regmap): Remove declarations.
12987         (register_addr): Use the_low_target explicitly.
12988         (fetch_register): Likewise.
12989         (usr_fetch_inferior_registers): Likewise.
12990         (usr_store_inferior_registers): Likewise.
12991         * linux-arm-low.c (num_regs): Remove.
12992         (arm_num_regs): Define.
12993         (arm_regmap): Renamed from regmap, made static.
12994         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12995         made static.
12996         (arm_cannot_store_register): Renamed from cannot_store_register,
12997         made static.
12998         (the_low_target): New.
12999         * linux-i386-low.c (num_regs): Remove.
13000         (i386_num_regs): Define.
13001         (i386_regmap): Renamed from regmap, made static.
13002         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13003         made static.
13004         (i386_cannot_store_register): Renamed from cannot_store_register,
13005         made static.
13006         (the_low_target): New.
13007         * linux-ia64-low.c (num_regs): Remove.
13008         (ia64_num_regs): Define.
13009         (ia64_regmap): Renamed from regmap, made static.
13010         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13011         made static.
13012         (ia64_cannot_store_register): Renamed from cannot_store_register,
13013         made static.
13014         (the_low_target): New.
13015         * linux-m68k-low.c (num_regs): Remove.
13016         (m68k_num_regs): Define.
13017         (m68k_regmap): Renamed from regmap, made static.
13018         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13019         made static.
13020         (m68k_cannot_store_register): Renamed from cannot_store_register,
13021         made static.
13022         (the_low_target): New.
13023         * linux-mips-low.c (num_regs): Remove.
13024         (mips_num_regs): Define.
13025         (mips_regmap): Renamed from regmap, made static.
13026         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13027         made static.
13028         (mips_cannot_store_register): Renamed from cannot_store_register,
13029         made static.
13030         (the_low_target): New.
13031         * linux-ppc-low.c (num_regs): Remove.
13032         (ppc_num_regs): Define.
13033         (ppc_regmap): Renamed from regmap, made static.
13034         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13035         made static.
13036         (ppc_cannot_store_register): Renamed from cannot_store_register,
13037         made static.
13038         (the_low_target): New.
13039         * linux-s390-low.c (num_regs): Remove.
13040         (s390_num_regs): Define.
13041         (s390_regmap): Renamed from regmap, made static.
13042         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13043         made static.
13044         (s390_cannot_store_register): Renamed from cannot_store_register,
13045         made static.
13046         (the_low_target): New.
13047         * linux-sh-low.c (num_regs): Remove.
13048         (sh_num_regs): Define.
13049         (sh_regmap): Renamed from regmap, made static.
13050         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13051         made static.
13052         (sh_cannot_store_register): Renamed from cannot_store_register,
13053         made static.
13054         (the_low_target): New.
13055         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13056         (the_low_target): New.
13057
13058 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13059
13060         * Makefile.in: Add stamp-h target.
13061         * configure.in: Create stamp-h.
13062         * configure: Regenerated.
13063
13064 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13065
13066         * inferiors.c: New file.
13067         * target.c: New file.
13068         * target.h: New file.
13069         * Makefile.in:  Add target.o and inferiors.o.  Update
13070         dependencies.
13071         * linux-low.c (inferior_pid): New static variable,
13072         moved from server.c.
13073         (linux_create_inferior): Renamed from create_inferior.
13074         Call add_inferior.  Return 0 on success instead of a PID.
13075         (linux_attach): Renamed from myattach.
13076         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
13077         (linux_thread_alive): Renamed from mythread_alive.
13078         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
13079         child dies.
13080         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
13081         (regsets_store_inferior_registers): Correct error message.
13082         Add missing ``return 0''.
13083         (linux_fetch_registers): Renamed from fetch_inferior_registers.
13084         (linux_store_registers): Renamed from store_inferior_registers.
13085         (linux_read_memory): Renamed from read_inferior_memory.
13086         (linux_write_memory): Renamed from write_inferior_memory.
13087         (linux_target_ops): New structure.
13088         (initialize_low): Call set_target_ops ().
13089         * remote-utils.c (unhexify): New function.
13090         (hexify): New function.
13091         (input_interrupt): Send signals to ``signal_pid''.
13092         * server.c (inferior_pid): Remove.
13093         (start_inferior): Update create_inferior call.
13094         (attach_inferior): Call add_inferior.
13095         (handle_query): New function.
13096         (main): Call handle_query for `q' packets.
13097         * server.h: Include "target.h".  Remove obsolete prototypes.
13098         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13099
13100 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13101
13102         * Makefile.in: Add WARN_CFLAGS.  Update configury
13103         dependencies.
13104         * configure.in: Check for <string.h>
13105         * configure: Regenerate.
13106         * config.in: Regenerate.
13107         * gdbreplay.c: Include needed system headers.
13108         (remote_open): Remove strchr prototype.
13109         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13110         * regcache.c (supply_register): Change buf argument to const void *.
13111         (supply_register_by_name): Likewise.
13112         (collect_register): Change buf argument to void *.
13113         (collect_register_by_name): Likewise.
13114         * regcache.h: Add missing prototypes.
13115         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13116         * server.c (handle_query): New function.
13117         (attached): New static variable, moved out of main.
13118         (main): Quiet longjmp clobber warnings.
13119         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
13120         * utils.c (error): Remove NORETURN.
13121         (fatal): Likewise.