gdb/gdbserver/ChangeLog

   1 2015-12-04  Josh Stone  <jistone@redhat.com>
   2
   3         * target.h (struct target_ops) <arch_setup>: Rename to ...
   4         (struct target_ops) <post_create_inferior>: ... this.
   5         (target_arch_setup): Rename to ...
   6         (target_post_create_inferior): ... this, calling post_create_inferior.
   7         * server.c (start_inferior): Update target_arch_setup calls to
   8         target_post_create_inferior.
   9         * linux-low.c (linux_low_ptrace_options): Forward declare.
  10         (linux_arch_setup): Update its comment for general use.
  11         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
  12         (struct linux_target_ops): Use linux_post_create_inferior.
  13         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
  14         to post_create_inferior.
  15         * nto-low.c (struct nto_target_ops): Likewise.
  16         * spu-low.c (struct spu_target_ops): Likewise.
  17         * win32-low.c (struct win32_target_ops): Likewise.
  18
  19 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  20
  21         * linux-arm-low.c: Remove duplicate arch/arm.h include.
  22
  23 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  24
  25         * linux-arm-low.c (arm_reinsert_addr): Remove function.
  26         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
  27         * linux-cris-low.c (cris_reinsert_addr> Remove function.
  28         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
  29         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
  30         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
  31         * linux-mips-low.c (mips_reinsert_addr): Remove function.
  32         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
  33         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
  34         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
  35         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
  36         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
  37
  38 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  39
  40         * linux-low.c (linux_look_up_symbols): Don't call
  41         linux_supports_traceclone.
  42         * linux-low.h (thread_db_init): Remove use_events argument.
  43         * thread-db.c (thread_db_use_event): Remove global variable.
  44         (struct thread_db) <td_thr_event_enable_p>: Remove field.
  45         (struct thread_db) <td_create_bp>: Remove field.
  46         (thread_db_create_event): Remove function.
  47         (thread_db_enable_reporting): Likewise.
  48         (find_one_thread): Don't check for thread_db_use_events.
  49         (attach_thread): Likewise.
  50         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
  51         (try_thread_db_load_1): Don't check for thread_db_use_events.
  52         (thread_db_init): Remove use_events argument and thread events
  53         handling.
  54         (remove_thread_event_breakpoints): Remove function.
  55         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
  56
  57 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  58
  59         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
  60         New function.
  61         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
  62         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
  63         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
  64         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
  65         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
  66         Initialize.
  67         * linux-crisv32-low.c (cris_supports_hardware_single_step):
  68         New function.
  69         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
  70         * linux-low.c (can_hardware_single_step): Use
  71         supports_hardware_single_step.
  72         (can_software_single_step): New function.
  73         (start_step_over): Call can_software_single_step.
  74         (linux_supports_hardware_single_step): New function.
  75         (struct target_ops) <supports_software_single_step>: Initialize.
  76         * linux-low.h (struct linux_target_ops)
  77         <supports_hardware_single_step>: Initialize.
  78         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
  79         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
  80         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
  81         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
  82         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
  83         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
  84         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
  85         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
  86         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
  87         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
  88         Initialize.
  89         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
  90         (struct linux_target_ops) <tile_supports_hardware_single_step>:
  91         Initialize.
  92         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
  93         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
  94         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
  95         New function.
  96         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
  97         * target.h (struct target_ops): <supports_software_single_step>:
  98         New field.
  99         (target_supports_software_single_step): New macro.
 100
 101 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 102
 103         * linux-low.c (linux_wait_1): Fix pc advance condition.
 104         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
 105         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
 106
 107 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 108
 109         * linux-arm-low.c (arm_is_thumb_mode): New function.
 110         (arm_breakpoint_at): Use arm_is_thumb_mode.
 111         (arm_breakpoint_kind_from_current_state): New function.
 112         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
 113         Initialize.
 114         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
 115         (linux_breakpoint_kind_from_current_state): New function.
 116         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
 117         * linux-low.h (struct linux_target_ops)
 118         <breakpoint_kind_from_current_state>: New field.
 119         * target.h (struct target_ops): Likewise.
 120         (target_breakpoint_kind_from_current_state): New macro.
 121
 122 2015-11-30  Pedro Alves  <palves@redhat.com>
 123
 124         * linux-low.c (linux_resume): Wake up the event loop before
 125         returning.
 126
 127 2015-11-30  Pedro Alves  <palves@redhat.com>
 128
 129         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
 130         check.
 131         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
 132         to -1.
 133         * target.c (struct thread_search): New structure.
 134         (thread_search_callback): New function.
 135         (prev_general_thread): New global.
 136         (prepare_to_access_memory, done_accessing_memory): New functions.
 137         * target.h (prepare_to_access_memory, done_accessing_memory):
 138         Replace macros with function declarations.
 139
 140 2015-11-30  Pedro Alves  <palves@redhat.com>
 141
 142         PR 14618
 143         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
 144         report TARGET_WAITKIND_NO_RESUMED.
 145         * remote-utils.c (prepare_resume_reply): Handle
 146         TARGET_WAITKIND_NO_RESUMED.
 147         * server.c (report_no_resumed): New global.
 148         (handle_query) <qSupported>: Handle "no-resumed+".  Report
 149         "no-resumed+" support.
 150         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
 151         return error if the client doesn't support no-resumed events.
 152         (push_stop_notification): New function.
 153         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
 154         events if the client supports them.
 155
 156 2015-11-30  Pedro Alves  <palves@redhat.com>
 157
 158         * linux-low.c (thread_still_has_status_pending_p): Don't check
 159         vCont;t here.
 160         (lwp_resumed): New function.
 161         (status_pending_p_callback): Return early if the LWP is not
 162         supposed to be resumed.
 163
 164 2015-11-30  Pedro Alves  <palves@redhat.com>
 165
 166         * linux-low.c (handle_extended_wait): Assert that the LWP's
 167         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
 168         thread create events, leave the new child's status pending.
 169         (linux_low_filter_event): If GDB wants to hear about thread exit
 170         events, leave the LWP marked dead and don't delete it.
 171         (linux_wait_for_event_filtered): Don't check for thread exit.
 172         (filter_exit_event): New function.
 173         (linux_wait_1): Use it, when returning an exit event.
 174         (linux_resume_one_lwp_throw): Assert that the LWP's
 175         waitstatus is TARGET_WAITKIND_IGNORE.
 176         * remote-utils.c (prepare_resume_reply): Handle
 177         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
 178         * server.c (report_thread_events): New global.
 179         (handle_general_set): Handle QThreadEvents.
 180         (handle_query) <qSupported>: Handle and report QThreadEvents+;
 181         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
 182         TARGET_WAITKIND_THREAD_EXITED.
 183         * server.h (report_thread_events): Declare.
 184
 185 2015-11-30  Pedro Alves  <palves@redhat.com>
 186
 187         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
 188         the thread's last_resume_kind was resume_stop.
 189
 190 2015-11-30  Pedro Alves  <palves@redhat.com>
 191
 192         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
 193         before returning.
 194
 195 2015-11-30  Pedro Alves  <palves@redhat.com>
 196
 197         * server.c (handle_v_requests): Handle vCtrlC.
 198
 199 2015-11-30  Pedro Alves  <palves@redhat.com>
 200
 201         * gdbthread.h (find_any_thread_of_pid): Declare.
 202         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
 203         functions.
 204         * server.c (handle_query): If current_thread is NULL, look for
 205         another thread of the selected process.
 206
 207 2015-11-26  Daniel Colascione  <dancol@dancol.org>
 208             Simon Marchi  <simon.marchi@ericsson.com>
 209
 210         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
 211         * server.c (handle_qxfer_threads_worker): Refactor to include thread
 212         name in reply.
 213         * target.h (struct target_ops) <thread_name>: New field.
 214         (target_thread_name): New macro.
 215
 216 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 217
 218         * regcache.h (regcache_invalidate_pid): Add declaration.
 219         * regcache.c (regcache_invalidate_pid): New function, extracted
 220         from regcache_invalidate.
 221         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
 222         Add trivial documentation comment.
 223         * lynx-low.c: Use regcache_invalidate_pid instead of
 224         regcache_invalidate.
 225
 226 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 227
 228         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
 229         and Elf64_auxv_t if the target is Android.
 230
 231 2015-11-22  Doug Evans  <xdje42@gmail.com>
 232
 233         * target.h: #include <sys/types.h>.
 234
 235 2015-11-19  Pedro Alves  <palves@redhat.com>
 236
 237         * linux-low.c (linux_process_qsupported): Change prototype.
 238         Adjust.
 239         * linux-low.h (struct linux_target_ops) <process_qsupported>:
 240         Change prototype.
 241         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
 242         and adjust to loop over all features.
 243         * server.c (handle_query) <qSupported>: Adjust to call
 244         target_process_qsupported once, passing it a vector of unprocessed
 245         features.
 246         * target.h (struct target_ops) <process_qsupported>: Change
 247         prototype.
 248         (target_process_qsupported): Adjust.
 249
 250 2015-11-19  Pedro Alves  <palves@redhat.com>
 251
 252         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
 253         mode.
 254         * configure: Regenerate.
 255
 256 2015-11-19  Pedro Alves  <palves@redhat.com>
 257
 258         * configure: Regenerate.
 259
 260 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 261
 262         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
 263         type to uint32_t.
 264
 265 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 266
 267         * linux-aarch64-low.c (enum aarch64_operand_type): New.
 268         (struct aarch64_operand): Move enum out.
 269
 270 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 271
 272         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
 273         struct user_fpsimd_state *.
 274         (aarch64_store_fpregset): Likewise.
 275
 276 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 277
 278         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
 279         struct user_pt_regs *.
 280         (aarch64_store_gregset): Likewise.
 281
 282 2015-11-18  Pedro Alves  <palves@redhat.com>
 283
 284         * Makefile.in (all_object_files): Add $IPA_OBJS.
 285
 286 2015-11-17  Pedro Alves  <palves@redhat.com>
 287
 288         * win32-low.c (win32_resume): Use gdb_signal_from_host,
 289         GDB_SIGNAL_0 and gdb_signal_to_string.
 290
 291 2015-11-17  Pedro Alves  <palves@redhat.com>
 292
 293         * win32-low.c (handle_output_debug_string): Remove parameter.
 294         (win32_kill): Remove our_status local and adjust call to
 295         handle_output_debug_string.
 296         (get_child_debug_event): Adjust call to
 297         handle_output_debug_string.
 298
 299 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 300
 301         * linux-mips-low.c (mips_fill_gregset): Add cast.
 302         (mips_store_gregset): Likewise.
 303         (mips_fill_fpregset): Likewise.
 304         (mips_store_fpregset): Likewise.
 305
 306 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 307
 308         * linux-mips-low.c (mips_add_watchpoint): Rename private to
 309         priv.
 310
 311 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 312
 313         * linux-mips-low.c (mips_linux_new_thread): Change type of
 314         watch_type to enum target_hw_bp_type.
 315
 316 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 317
 318                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
 319                 Change return type to arm_hwbp_type.
 320
 321 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 322
 323         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
 324         (arm_store_gregset): Likewise.
 325         * linux-arm-low.c (arm_get_hwcap): Likewise.
 326         (arm_read_description): Likewise.
 327
 328 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 329
 330         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
 331
 332 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 333
 334         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
 335         (ppc_fill_vsxregset): Likewise.
 336         (ppc_store_vsxregset): Likewise.
 337         (ppc_fill_vrregset): Likewise.
 338         (ppc_store_vrregset): Likewise.
 339         (ppc_fill_evrregset): Likewise.
 340         (ppc_store_evrregset): Likewise.
 341
 342 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 343
 344         * linux-ppc-low.c (ppc_usrregs_info): Remove
 345         forward-declaration.
 346         (ppc_arch_setup): Move lower in file.
 347
 348 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
 349
 350         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
 351         (ps_pdwrite): Likewise.
 352
 353 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
 354
 355         * linux-arm-low.c (arm_new_thread): Move pointer dereference
 356         to after assert checks.
 357
 358 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
 359
 360         * proc-service.c (ps_pdread): Add/adjust casts.
 361         (ps_pdwrite): Add/adjust casts.
 362
 363 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 364
 365         * server.c (handle_search_memory_1): Cast return value of
 366         memmem.
 367
 368 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 369
 370         * server.c (write_qxfer_response): Change type of data to
 371         gdb_byte *.
 372
 373 2015-10-29  Pedro Alves  <palves@redhat.com>
 374
 375         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
 376
 377 2015-10-29  Pedro Alves  <palves@redhat.com>
 378
 379         * tracepoint.c (clear_installed_tracepoints): Add casts.
 380
 381 2015-10-29  Pedro Alves  <palves@redhat.com>
 382
 383         * server.c (handle_v_cont, process_serial_event): Add enum
 384         gdb_signal casts to signal parsing code.
 385
 386 2015-10-29  Pedro Alves  <palves@redhat.com>
 387
 388         * linux-low.h (NULL_REGSET): Define.
 389         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 390         * linux-arm-low.c (arm_regsets): Likewise.
 391         * linux-crisv32-low.c (cris_regsets): Likewise.
 392         * linux-m68k-low.c (m68k_regsets): Likewise.
 393         * linux-mips-low.c (mips_regsets): Likewise.
 394         * linux-nios2-low.c (nios2_regsets): Likewise.
 395         * linux-ppc-low.c (ppc_regsets): Likewise.
 396         * linux-s390-low.c (s390_regsets): Likewise.
 397         * linux-sh-low.c (sh_regsets): Likewise.
 398         * linux-sparc-low.c (sparc_regsets): Likewise.
 399         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 400         * linux-tile-low.c (tile_regsets): Likewise.
 401         * linux-x86-low.c (x86_regsets): Likewise.
 402         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 403
 404 2015-10-29  Pedro Alves  <palves@redhat.com>
 405
 406         * linux-low.h (NULL_REGSET): Define.
 407         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 408         * linux-arm-low.c (arm_regsets): Likewise.
 409         * linux-crisv32-low.c (cris_regsets): Likewise.
 410         * linux-m68k-low.c (m68k_regsets): Likewise.
 411         * linux-mips-low.c (mips_regsets): Likewise.
 412         * linux-nios2-low.c (nios2_regsets): Likewise.
 413         * linux-ppc-low.c (ppc_regsets): Likewise.
 414         * linux-s390-low.c (s390_regsets): Likewise.
 415         * linux-sh-low.c (sh_regsets): Likewise.
 416         * linux-sparc-low.c (sparc_regsets): Likewise.
 417         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 418         * linux-tile-low.c (tile_regsets): Likewise.
 419         * linux-x86-low.c (x86_regsets): Likewise.
 420         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 421
 422 2015-10-26  Doug Evans  <dje@google.com>
 423
 424         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
 425
 426 2015-10-26  Doug Evans  <dje@google.com>
 427
 428         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
 429
 430 2015-10-26  Doug Evans  <dje@google.com>
 431
 432         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
 433         for debug_printf.
 434         (attach_thread, find_new_threads_callback): Ditto.
 435
 436 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 437
 438         * mem-break.h (set_breakpoint_data): Remove.
 439
 440 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 441
 442         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
 443         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 444         (initialize_low): Remove set_breakpoint_data call.
 445         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
 446         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
 447         (initialize_low): Remove set_breakpoint_data call.
 448         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
 449         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 450         (initialize_low): Remove set_breakpoint_data call.
 451
 452 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 453
 454         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
 455         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
 456         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
 457         * target.h (target_breakpoint_kind_from_pc): New macro.
 458
 459 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 460
 461         * linux-low.c (default_breakpoint_kind_from_pc): New function.
 462         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
 463         the default breakpoint kind.
 464
 465 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 466
 467         * linux-arm-low.c (arm_supports_z_point_type): Add software
 468         breakpoint support.
 469
 470 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 471
 472         * linux-arm-low.c: Refactor breakpoint definitions.
 473         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
 474         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
 475
 476 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 477
 478         * Makefile.in: Add arm.c/o.
 479         * configure.srv: Likewise.
 480         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
 481         (arm_breakpoint_kind_from_pc): New function.
 482         (arm_sw_breakpoint_from_kind): Return proper kind.
 483         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
 484
 485 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 486
 487         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
 488         removal.
 489         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
 490         (struct raw_breakpoint) <size>: Remove.
 491         (struct raw_breakpoint) <kind>: Add.
 492         (bp_size): New function.
 493         (bp_opcode): Likewise.
 494         (find_raw_breakpoint_at): Adjust for kind.
 495         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
 496         (remove_memory_breakpoint): Adjust for kind call bp_size.
 497         (set_raw_breakpoint_at): Adjust for kind.
 498         (set_breakpoint): Likewise.
 499         (set_breakpoint_at): Call breakpoint_kind_from_pc.
 500         (delete_raw_breakpoint): Adjust for kind.
 501         (delete_breakpoint): Likewise.
 502         (find_gdb_breakpoint): Likewise.
 503         (set_gdb_breakpoint_1): Likewise.
 504         (set_gdb_breakpoint): Likewise.
 505         (delete_gdb_breakpoint_1): Likewise.
 506         (delete_gdb_breakpoint): Likewise.
 507         (uninsert_raw_breakpoint): Likewise.
 508         (reinsert_raw_breakpoint): Likewise.
 509         (set_breakpoint_data): Remove.
 510         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
 511         (check_mem_read): Adjust for kind call bp_size.
 512         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
 513         (clone_one_breakpoint): Adjust for kind.
 514         * mem-break.h (set_gdb_breakpoint): Likewise.
 515         (delete_gdb_breakpoint): Likewise.
 516         * server.c (process_serial_event): Likewise.
 517
 518 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 519
 520         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
 521         (struct linux_target_ops) <breakpoint>: Remove.
 522         (struct linux_target_ops) <breakpoint_len>: Remove.
 523         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 524         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 525         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
 526         (arm_sw_breakpoint_from_kind): New function.
 527         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
 528         (struct linux_target_ops) <breakpoint>: Remove.
 529         (struct linux_target_ops) <breakpoint_len>: Remove.
 530         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 531         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 532         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
 533         (struct linux_target_ops) <breakpoint>: Remove.
 534         (struct linux_target_ops) <breakpoint_len>: Remove.
 535         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 536         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 537         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
 538         (struct linux_target_ops) <breakpoint>: Remove.
 539         (struct linux_target_ops) <breakpoint_len>: Remove.
 540         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 541         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 542         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
 543         and sw_breakpoint_from_kind to increment the pc.
 544         (linux_breakpoint_kind_from_pc): New function.
 545         (linux_sw_breakpoint_from_kind): New function.
 546         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
 547         (initialize_low): Call breakpoint_kind_from_pc and
 548         sw_breakpoint_from_kind to replace breakpoint_data/len.
 549         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
 550         New field.
 551         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
 552         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
 553         (struct linux_target_ops) <breakpoint>: Remove.
 554         (struct linux_target_ops) <breakpoint_len>: Remove.
 555         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 556         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 557         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
 558         (struct linux_target_ops) <breakpoint>: Remove.
 559         (struct linux_target_ops) <breakpoint_len>: Remove.
 560         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 561         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 562         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
 563         (struct linux_target_ops) <breakpoint>: Remove.
 564         (struct linux_target_ops) <breakpoint_len>: Remove.
 565         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 566         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 567         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
 568         (struct linux_target_ops) <breakpoint>: Remove.
 569         (struct linux_target_ops) <breakpoint_len>: Remove.
 570         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 571         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 572         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
 573         (struct linux_target_ops) <breakpoint>: Remove.
 574         (struct linux_target_ops) <breakpoint_len>: Remove.
 575         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 576         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 577         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
 578         (struct linux_target_ops) <breakpoint>: Remove.
 579         (struct linux_target_ops) <breakpoint_len>: Remove.
 580         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 581         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 582         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
 583         (struct linux_target_ops) <breakpoint>: Remove.
 584         (struct linux_target_ops) <breakpoint_len>: Remove.
 585         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 586         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 587         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
 588         (struct linux_target_ops) <breakpoint>: Remove.
 589         (struct linux_target_ops) <breakpoint_len>: Remove.
 590         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 591         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 592         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
 593         (struct linux_target_ops) <breakpoint>: Remove.
 594         (struct linux_target_ops) <breakpoint_len>: Remove.
 595         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 596         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 597         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
 598         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
 599         (struct linux_target_ops) <breakpoint>: Remove.
 600         (struct linux_target_ops) <breakpoint_len>: Remove.
 601         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 602         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 603         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
 604         (struct linux_target_ops) <breakpoint>: Remove.
 605         (struct linux_target_ops) <breakpoint_len>: Remove.
 606         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 607         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 608
 609 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 610
 611         * linux-cris-low.c (cris_get_pc): Remove void arg.
 612
 613 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 614
 615         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
 616         variable name.
 617
 618 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 619
 620         * inferiors.c (thread_pid_matches_callback): New function.
 621         (find_thread_process): New function.
 622         (remove_thread): Reset current_thread.
 623         (remove_process): Assert threads have been removed first.
 624
 625 2015-10-15  Yao Qi  <yao.qi@linaro.org>
 626
 627         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
 628         if it is 3.
 629         (aarch64_remove_point): Likewise.
 630         * regcache.c (regcache_register_size): New function.
 631
 632 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 633
 634         * linux-aarch64-low.c: Update all callers as emit_load_store
 635         is renamed to aarch64_emit_load_store.
 636
 637 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 638
 639         * linux-aarch64-low.c: Update all callers of function renaming
 640         from emit_insn to aarch64_emit_insn.
 641
 642 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 643
 644         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
 645         arch/aarch64-insn.h.
 646         (struct aarch64_memory_operand): Likewise.
 647         (ENCODE): Likewise.
 648         (emit_insn): Move to arch/aarch64-insn.c.
 649         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
 650         (emit_load_store): Move to arch/aarch64-insn.c.
 651         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
 652         (can_encode_int32): Remove.
 653
 654 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 655
 656         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
 657         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
 658         (aarch64_relocate_instruction): Likewise.
 659         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
 660         (struct aarch64_insn_visitor): Likewise.
 661
 662 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 663
 664         * linux-aarch64-low.c (struct aarch64_insn_data): New.
 665         (struct aarch64_insn_visitor): New.
 666         (struct aarch64_insn_relocation_data): New.
 667         (aarch64_ftrace_insn_reloc_b): New function.
 668         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 669         (aarch64_ftrace_insn_reloc_cb): Likewise.
 670         (aarch64_ftrace_insn_reloc_tb): Likewise.
 671         (aarch64_ftrace_insn_reloc_adr): Likewise.
 672         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
 673         (aarch64_ftrace_insn_reloc_others): Likewise.
 674         (visitor): New.
 675         (aarch64_relocate_instruction): Use visitor.
 676
 677 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 678
 679         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
 680         int.  Add argument buf.
 681         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
 682         aarch64_relocate_instruction.
 683
 684 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 685
 686         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
 687         argument insn.  Remove local variable insn.  Don't call
 688         target_read_uint32.
 689         (aarch64_install_fast_tracepoint_jump_pad): Call
 690         target_read_uint32.
 691
 692 2015-09-30  Yao Qi  <yao.qi@linaro.org>
 693
 694         * linux-aarch64-low.c (emit_movk): Shorten a long line.
 695         (emit_load_store_pair): Likewise.
 696
 697 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 698
 699         * dll.c (match_dll): Add cast(s).
 700         (unloaded_dll): Likewise.
 701         * linux-low.c (second_thread_of_pid_p): Likewise.
 702         (delete_lwp_callback): Likewise.
 703         (count_events_callback): Likewise.
 704         (select_event_lwp_callback): Likewise.
 705         (linux_set_resume_request): Likewise.
 706         * server.c (accumulate_file_name_length): Likewise.
 707         (emit_dll_description): Likewise.
 708         (handle_qxfer_threads_worker): Likewise.
 709         (visit_actioned_threads): Likewise.
 710         * thread-db.c (any_thread_of): Likewise.
 711         * tracepoint.c (same_process_p): Likewise.
 712         (match_blocktype): Likewise.
 713         (build_traceframe_info_xml): Likewise.
 714
 715 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 716
 717         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
 718         assignment.
 719         (gdb_unparse_agent_expr): Likewise.
 720         * hostio.c (require_data): Likewise.
 721         (handle_pread): Likewise.
 722         * linux-low.c (disable_regset): Likewise.
 723         (fetch_register): Likewise.
 724         (store_register): Likewise.
 725         (get_dynamic): Likewise.
 726         (linux_qxfer_libraries_svr4): Likewise.
 727         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
 728         (set_fast_tracepoint_jump): Likewise.
 729         (uninsert_fast_tracepoint_jumps_at): Likewise.
 730         (reinsert_fast_tracepoint_jumps_at): Likewise.
 731         (validate_inserted_breakpoint): Likewise.
 732         (clone_agent_expr): Likewise.
 733         * regcache.c (init_register_cache): Likewise.
 734         * remote-utils.c (putpkt_binary_1): Likewise.
 735         (decode_M_packet): Likewise.
 736         (decode_X_packet): Likewise.
 737         (look_up_one_symbol): Likewise.
 738         (relocate_instruction): Likewise.
 739         (monitor_output): Likewise.
 740         * server.c (handle_search_memory): Likewise.
 741         (handle_qxfer_exec_file): Likewise.
 742         (handle_qxfer_libraries): Likewise.
 743         (handle_qxfer): Likewise.
 744         (handle_query): Likewise.
 745         (handle_v_cont): Likewise.
 746         (handle_v_run): Likewise.
 747         (captured_main): Likewise.
 748         * target.c (write_inferior_memory): Likewise.
 749         * thread-db.c (try_thread_db_load_from_dir): Likewise.
 750         * tracepoint.c (init_trace_buffer): Likewise.
 751         (add_tracepoint_action): Likewise.
 752         (add_traceframe): Likewise.
 753         (add_traceframe_block): Likewise.
 754         (cmd_qtdpsrc): Likewise.
 755         (cmd_qtdv): Likewise.
 756         (cmd_qtstatus): Likewise.
 757         (response_source): Likewise.
 758         (response_tsv): Likewise.
 759         (cmd_qtnotes): Likewise.
 760         (gdb_collect): Likewise.
 761         (initialize_tracepoint): Likewise.
 762
 763 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 764
 765         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
 766         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
 767         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
 768         <NOP>: New.
 769         (enum aarch64_condition_codes): New enum.
 770         (w0): New static global.
 771         (fp): Likewise.
 772         (lr): Likewise.
 773         (struct aarch64_memory_operand) <type>: New
 774         MEMORY_OPERAND_POSTINDEX type.
 775         (postindex_memory_operand): New helper function.
 776         (emit_ret): New function.
 777         (emit_load_store_pair): New function, factored out of emit_stp
 778         with support for MEMORY_OPERAND_POSTINDEX.
 779         (emit_stp): Rewrite using emit_load_store_pair.
 780         (emit_ldp): New function.
 781         (emit_load_store): Likewise.
 782         (emit_ldr): Mention post-index instruction in comment.
 783         (emit_ldrh): New function.
 784         (emit_ldrb): New function.
 785         (emit_ldrsw): Mention post-index instruction in comment.
 786         (emit_str): Likewise.
 787         (emit_subs): New function.
 788         (emit_cmp): Likewise.
 789         (emit_and): Likewise.
 790         (emit_orr): Likewise.
 791         (emit_orn): Likewise.
 792         (emit_eor): Likewise.
 793         (emit_mvn): Likewise.
 794         (emit_lslv): Likewise.
 795         (emit_lsrv): Likewise.
 796         (emit_asrv): Likewise.
 797         (emit_mul): Likewise.
 798         (emit_sbfm): Likewise.
 799         (emit_sbfx): Likewise.
 800         (emit_ubfm): Likewise.
 801         (emit_ubfx): Likewise.
 802         (emit_csinc): Likewise.
 803         (emit_cset): Likewise.
 804         (emit_nop): Likewise.
 805         (emit_ops_insns): New helper function.
 806         (emit_pop): Likewise.
 807         (emit_push): Likewise.
 808         (aarch64_emit_prologue): New function.
 809         (aarch64_emit_epilogue): Likewise.
 810         (aarch64_emit_add): Likewise.
 811         (aarch64_emit_sub): Likewise.
 812         (aarch64_emit_mul): Likewise.
 813         (aarch64_emit_lsh): Likewise.
 814         (aarch64_emit_rsh_signed): Likewise.
 815         (aarch64_emit_rsh_unsigned): Likewise.
 816         (aarch64_emit_ext): Likewise.
 817         (aarch64_emit_log_not): Likewise.
 818         (aarch64_emit_bit_and): Likewise.
 819         (aarch64_emit_bit_or): Likewise.
 820         (aarch64_emit_bit_xor): Likewise.
 821         (aarch64_emit_bit_not): Likewise.
 822         (aarch64_emit_equal): Likewise.
 823         (aarch64_emit_less_signed): Likewise.
 824         (aarch64_emit_less_unsigned): Likewise.
 825         (aarch64_emit_ref): Likewise.
 826         (aarch64_emit_if_goto): Likewise.
 827         (aarch64_emit_goto): Likewise.
 828         (aarch64_write_goto_address): Likewise.
 829         (aarch64_emit_const): Likewise.
 830         (aarch64_emit_call): Likewise.
 831         (aarch64_emit_reg): Likewise.
 832         (aarch64_emit_pop): Likewise.
 833         (aarch64_emit_stack_flush): Likewise.
 834         (aarch64_emit_zero_ext): Likewise.
 835         (aarch64_emit_swap): Likewise.
 836         (aarch64_emit_stack_adjust): Likewise.
 837         (aarch64_emit_int_call_1): Likewise.
 838         (aarch64_emit_void_call_2): Likewise.
 839         (aarch64_emit_eq_goto): Likewise.
 840         (aarch64_emit_ne_goto): Likewise.
 841         (aarch64_emit_lt_goto): Likewise.
 842         (aarch64_emit_le_goto): Likewise.
 843         (aarch64_emit_gt_goto): Likewise.
 844         (aarch64_emit_ge_got): Likewise.
 845         (aarch64_emit_ops_impl): New static global variable.
 846         (aarch64_emit_ops): New target function, return
 847         &aarch64_emit_ops_impl.
 848         (struct linux_target_ops): Install it.
 849
 850 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 851
 852         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
 853         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
 854         aarch64-ipa.o.
 855         * linux-aarch64-ipa.c: New file.
 856         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
 857         and endian.h.
 858         (aarch64_get_thread_area): New target method.
 859         (extract_signed_bitfield): New helper function.
 860         (aarch64_decode_ldr_literal): New function.
 861         (enum aarch64_opcodes): New enum.
 862         (struct aarch64_register): New struct.
 863         (struct aarch64_operand): New struct.
 864         (x0): New static global.
 865         (x1): Likewise.
 866         (x2): Likewise.
 867         (x3): Likewise.
 868         (x4): Likewise.
 869         (w2): Likewise.
 870         (ip0): Likewise.
 871         (sp): Likewise.
 872         (xzr): Likewise.
 873         (aarch64_register): New helper function.
 874         (register_operand): Likewise.
 875         (immediate_operand): Likewise.
 876         (struct aarch64_memory_operand): New struct.
 877         (offset_memory_operand): New helper function.
 878         (preindex_memory_operand): Likewise.
 879         (enum aarch64_system_control_registers): New enum.
 880         (ENCODE): New macro.
 881         (emit_insn): New helper function.
 882         (emit_b): New function.
 883         (emit_bcond): Likewise.
 884         (emit_cb): Likewise.
 885         (emit_tb): Likewise.
 886         (emit_blr): Likewise.
 887         (emit_stp): Likewise.
 888         (emit_ldp_q_offset): Likewise.
 889         (emit_stp_q_offset): Likewise.
 890         (emit_load_store): Likewise.
 891         (emit_ldr): Likewise.
 892         (emit_ldrsw): Likewise.
 893         (emit_str): Likewise.
 894         (emit_ldaxr): Likewise.
 895         (emit_stxr): Likewise.
 896         (emit_stlr): Likewise.
 897         (emit_data_processing_reg): Likewise.
 898         (emit_data_processing): Likewise.
 899         (emit_add): Likewise.
 900         (emit_sub): Likewise.
 901         (emit_mov): Likewise.
 902         (emit_movk): Likewise.
 903         (emit_mov_addr): Likewise.
 904         (emit_mrs): Likewise.
 905         (emit_msr): Likewise.
 906         (emit_sevl): Likewise.
 907         (emit_wfe): Likewise.
 908         (append_insns): Likewise.
 909         (can_encode_int32_in): New helper function.
 910         (aarch64_relocate_instruction): New function.
 911         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
 912         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
 913         (struct linux_target_ops): Install aarch64_get_thread_area,
 914         aarch64_install_fast_tracepoint_jump_pad and
 915         aarch64_get_min_fast_tracepoint_insn_len.
 916
 917 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 918
 919         * Makefile.in (aarch64-insn.o): New rule.
 920         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
 921
 922 2015-09-21  Yao Qi  <yao.qi@linaro.org>
 923
 924         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
 925
 926 2015-09-21  Yao Qi  <yao.qi@linaro.org>
 927
 928         * tracepoint.c (max_jump_pad_size): Remove.
 929
 930 2015-09-18  Yao Qi  <yao.qi@linaro.org>
 931
 932         * linux-aarch64-low.c: Don't include sys/uio.h.
 933         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
 934
 935 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
 936
 937         * tracepoint.c (eval_result_type): Change prototype.
 938         (condition_true_at_tracepoint): Fix argument to compiled_cond.
 939
 940 2015-09-15  Pedro Alves  <palves@redhat.com>
 941
 942         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
 943         Check whether to report exec events instead of checking whether
 944         multiprocess is enabled.
 945
 946 2015-09-15  Pedro Alves  <palves@redhat.com>
 947
 948         PR remote/18965
 949         * remote-utils.c (prepare_resume_reply): Merge
 950         TARGET_WAITKIND_VFORK_DONE switch case with the
 951         TARGET_WAITKIND_FORKED case.
 952
 953 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 954
 955         * server.c (handle_query): Check string comparison using
 956         "else if" instead of "if".
 957
 958 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 959
 960         * server.c (vCont_supported): New global variable.
 961         (handle_query): Set vCont_supported to 1 if "vContSupported+"
 962         matches.  Append ";vContSupported+" to own_buf.
 963         (handle_v_requests): Append ";s;S" to own_buf if target supports
 964         hardware single step or vCont_supported is false.
 965         (capture_main): Set vCont_supported to zero.
 966
 967 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 968
 969         * linux-low.c (linux_supports_conditional_breakpoints): Rename
 970         it to ...
 971         (linux_supports_hardware_single_step): ... New function.
 972         (linux_target_ops): Update.
 973         * lynx-low.c (lynx_target_ops): Set field
 974         supports_hardware_single_step to target_can_do_hardware_single_step.
 975         * nto-low.c (nto_target_ops): Likewise.
 976         * spu-low.c (spu_target_ops): Likewise.
 977         * win32-low.c (win32_target_ops): Likewise.
 978         * target.c (target_can_do_hardware_single_step): New function.
 979         * target.h (struct target_ops) <supports_conditional_breakpoints>:
 980         Remove.  <supports_hardware_single_step>: New field.
 981         (target_supports_conditional_breakpoints): Remove.
 982         (target_supports_hardware_single_step): New macro.
 983         (target_can_do_hardware_single_step): Declare.
 984         * server.c (handle_query): Use target_supports_hardware_single_step
 985         instead of target_supports_conditional_breakpoints.
 986
 987 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 988
 989         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
 990         function.
 991         (struct linux_target_ops the_low_target): Install
 992         aarch64_linux_siginfo_fixup.
 993
 994 2015-09-11  Don Breazeal  <donb@codesourcery.com>
 995             Luis Machado  <lgustavo@codesourcery.com>
 996
 997         * linux-low.c (linux_mourn): Static declaration.
 998         (linux_arch_setup): Move in front of
 999         handle_extended_wait.
1000         (linux_arch_setup_thread): New function.
1001         (handle_extended_wait): Handle exec events.  Call
1002         linux_arch_setup_thread.  Make event_lwp argument a
1003         pointer-to-a-pointer.
1004         (check_zombie_leaders): Do not check stopped threads.
1005         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1006         (linux_low_filter_event): Add lwp and thread for exec'ing
1007         non-leader thread if leader thread has been deleted.
1008         Refactor code into linux_arch_setup_thread and call it.
1009         Pass child lwp pointer by reference to handle_extended_wait.
1010         (linux_wait_for_event_filtered): Update comment.
1011         (linux_wait_1): Prevent clobbering exec event status.
1012         (linux_supports_exec_events): New function.
1013         (linux_target_ops) <supports_exec_events>: Initialize new member.
1014         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1015         new member.
1016         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1017         * server.c (report_exec_events): New global variable.
1018         (handle_query): Handle qSupported query for exec-events feature.
1019         (captured_main): Initialize report_exec_events.
1020         * server.h (report_exec_events): Declare new global variable.
1021         * target.h (struct target_ops) <supports_exec_events>: New
1022         member.
1023         (target_supports_exec_events): New macro.
1024         * win32-low.c (win32_target_ops) <supports_exec_events>:
1025         Initialize new member.
1026
1027 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
1028
1029         * linux-low.c (linux_low_enable_btrace): Remove.
1030         (linux_target_ops): Replace linux_low_enable_btrace with
1031         linux_enable_btrace.
1032
1033 2015-09-03  Yao Qi  <yao.qi@linaro.org>
1034
1035         * linux-aarch64-low.c (aarch64_insert_point): Call
1036         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1037         returns true.
1038
1039 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1040
1041         * linux-low.c (check_stopped_by_breakpoint): Use
1042         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1043
1044 2015-08-27  Pedro Alves  <palves@redhat.com>
1045
1046         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1047
1048 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
1049
1050         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1051         the XNEW-family equivalent.
1052         (compile_bytecodes): Likewise.
1053         * dll.c (loaded_dll): Likewise.
1054         * event-loop.c (append_callback_event): Likewise.
1055         (create_file_handler): Likewise.
1056         (create_file_event): Likewise.
1057         * hostio.c (handle_open): Likewise.
1058         * inferiors.c (add_thread): Likewise.
1059         (add_process): Likewise.
1060         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1061         * linux-arm-low.c (arm_new_process): Likewise.
1062         (arm_new_thread): Likewise.
1063         * linux-low.c (add_to_pid_list): Likewise.
1064         (linux_add_process): Likewise.
1065         (handle_extended_wait): Likewise.
1066         (add_lwp): Likewise.
1067         (enqueue_one_deferred_signal): Likewise.
1068         (enqueue_pending_signal): Likewise.
1069         (linux_resume_one_lwp_throw): Likewise.
1070         (linux_resume_one_thread): Likewise.
1071         (linux_read_memory): Likewise.
1072         (linux_write_memory): Likewise.
1073         * linux-mips-low.c (mips_linux_new_process): Likewise.
1074         (mips_linux_new_thread): Likewise.
1075         (mips_add_watchpoint): Likewise.
1076         * linux-x86-low.c (initialize_low_arch): Likewise.
1077         * lynx-low.c (lynx_add_process): Likewise.
1078         * mem-break.c (set_raw_breakpoint_at): Likewise.
1079         (set_breakpoint): Likewise.
1080         (add_condition_to_breakpoint): Likewise.
1081         (add_commands_to_breakpoint): Likewise.
1082         (clone_agent_expr): Likewise.
1083         (clone_one_breakpoint): Likewise.
1084         * regcache.c (new_register_cache): Likewise.
1085         * remote-utils.c (look_up_one_symbol): Likewise.
1086         * server.c (queue_stop_reply): Likewise.
1087         (start_inferior): Likewise.
1088         (queue_stop_reply_callback): Likewise.
1089         (handle_target_event): Likewise.
1090         * spu-low.c (fetch_ppc_memory): Likewise.
1091         (store_ppc_memory): Likewise.
1092         * target.c (set_target_ops): Likewise.
1093         * thread-db.c (thread_db_load_search): Likewise.
1094         (try_thread_db_load_1): Likewise.
1095         * tracepoint.c (add_tracepoint): Likewise.
1096         (add_tracepoint_action): Likewise.
1097         (create_trace_state_variable): Likewise.
1098         (cmd_qtdpsrc): Likewise.
1099         (cmd_qtro): Likewise.
1100         (add_while_stepping_state): Likewise.
1101         * win32-low.c (child_add_thread): Likewise.
1102         (get_image_name): Likewise.
1103
1104 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1105
1106         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1107
1108 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1109
1110         * Makefile.in (aarch64-linux.o): New rule.
1111         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1112         srv_tgtobj.
1113         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1114         (aarch64_init_debug_reg_state): Make it extern.
1115         (aarch64_linux_prepare_to_resume): Remove.
1116
1117 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1118
1119         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1120         lwp_arch_private_info and ptid_of_lwp.
1121
1122 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1123
1124         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1125         Find proc_info by find_process_pid.  All callers updated.
1126
1127 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1128
1129         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1130         Remove.
1131         (debug_reg_change_callback): Remove.
1132         (aarch64_notify_debug_reg_change): Remove.
1133
1134 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1135
1136         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1137         Call current_lwp_ptid.
1138
1139 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1140
1141         * linux-aarch64-low.c (debug_reg_change_callback): Use
1142         debug_printf.
1143
1144 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1145
1146         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1147
1148 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1149
1150         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1151
1152 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1153
1154         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1155         the code.
1156
1157 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1158
1159         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1160         Remove.
1161         (debug_reg_change_callback): Remove argument entry and add argument
1162         lwp.  Remove local variable thread.  Don't print thread id in the
1163         debugging output.  Don't check whether pid of thread equals to pid.
1164         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
1165         iterate_over_lwps instead find_inferior.
1166
1167 2015-08-24  Pedro Alves  <palves@redhat.com>
1168
1169         * inferiors.c (get_first_process): New function.
1170         * inferiors.h (get_first_process): New declaration.
1171         * remote-utils.c (read_ptid): Default to the first process in the
1172         list, instead of to the current thread's process.
1173
1174 2015-08-24  Pedro Alves  <palves@redhat.com>
1175
1176         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1177         * event-loop.c: Likewise.
1178         * remote-utils.c: Likewise.
1179         * tracepoint.c: Likewise.
1180
1181 2015-08-24  Pedro Alves  <palves@redhat.com>
1182
1183         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1184         ptid_get_lwp.
1185
1186 2015-08-21  Pedro Alves  <palves@redhat.com>
1187
1188         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1189         instead of literal 1.
1190
1191 2015-08-21  Pedro Alves  <palves@redhat.com>
1192
1193         * tdesc.c (default_description): Explicitly zero-initialize.
1194
1195 2015-08-21  Pedro Alves  <palves@redhat.com>
1196
1197         PR gdb/18749
1198         * inferiors.c (remove_thread): Discard any pending stop reply for
1199         this thread.
1200         * server.c (remove_all_on_match_pid): Rename to ...
1201         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
1202         instead of a pid.
1203         (discard_queued_stop_replies): Change parameter to a ptid.  Now
1204         extern.
1205         (handle_v_kill, kill_inferior_callback, captured_main)
1206         (process_serial_event): Adjust.
1207         * server.h (discard_queued_stop_replies): Declare.
1208
1209 2015-08-21  Pedro Alves  <palves@redhat.com>
1210
1211         * linux-low.c (wait_for_sigstop): Always switch to no thread
1212         selected if the previously current thread dies.
1213         * lynx-low.c (lynx_request_interrupt): Use the first thread's
1214         process instead of the current thread's.
1215         * remote-utils.c (input_interrupt): Don't check if there's no
1216         current thread.
1217         * server.c (gdb_read_memory, gdb_write_memory): If setting the
1218         current thread to the general thread fails, error out.
1219         (handle_qxfer_auxv, handle_qxfer_libraries)
1220         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1221         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1222         (handle_query): Check if there's a thread selected instead of
1223         checking whether there's any thread in the thread list.
1224         (handle_qxfer_threads, handle_qxfer_btrace)
1225         (handle_qxfer_btrace_conf): Don't error out early if there's no
1226         thread in the thread list.
1227         (handle_v_cont, myresume): Don't set the current thread to the
1228         continue thread.
1229         (process_serial_event) <Hg handling>: Also set thread_id if the
1230         previous general thread is still alive.
1231         (process_serial_event) <g/G handling>: If setting the current
1232         thread to the general thread fails, error out.
1233         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1234         thread's lwp instead of the current thread's.
1235         * target.c (set_desired_thread): If the desired thread was not
1236         found, leave the current thread pointing to NULL.  Return an int
1237         (boolean) indicating success.
1238         * target.h (set_desired_thread): Change return type to int.
1239
1240 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
1241
1242         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1243         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1244         #includes.
1245         (ps_get_thread_area): New function.
1246
1247 2015-08-19  Gary Benson  <gbenson@redhat.com>
1248
1249         * hostio.c (handle_pread): Do not attempt to read more data
1250         than hostio_reply_with_data can fit in a packet.
1251
1252 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
1253
1254         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1255
1256 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1257
1258         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1259
1260 2015-08-06  Pedro Alves  <palves@redhat.com>
1261
1262         * tracepoint.c (expr_eval_result): Now an int.
1263
1264 2015-08-06  Pedro Alves  <palves@redhat.com>
1265
1266         * gdbthread.h (struct regcache): Forward declare.
1267         (struct thread_info) <regcache_data>: Now a struct regcache
1268         pointer.
1269         * inferiors.c (inferior_regcache_data)
1270         (set_inferior_regcache_data): Now work with struct regcache
1271         pointers.
1272         * inferiors.h (struct regcache): Forward declare.
1273         (inferior_regcache_data, set_inferior_regcache_data): Now work
1274         with struct regcache pointers.
1275         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1276         (free_register_cache_thread): Remove struct regcache pointer
1277         casts.
1278
1279 2015-08-06  Pedro Alves  <palves@redhat.com>
1280
1281         * server.c (captured_main): On error, print the exception message
1282         to stderr, and if run_once is set, throw a quit.
1283
1284 2015-08-06  Pedro Alves  <palves@redhat.com>
1285
1286         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1287         the current thread.
1288
1289 2015-08-06  Pedro Alves  <palves@redhat.com>
1290
1291         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1292         reading beyond the passed in buffer length.
1293
1294 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
1295
1296         * tracepoint.c (symbol_list) <required>: Remove.
1297
1298 2015-08-06  Pedro Alves  <palves@redhat.com>
1299
1300         * linux-low.c (handle_extended_wait): Set the fork child's suspend
1301         count if stopping and suspending threads.
1302         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1303         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1304         (linux_detach): Complete an ongoing step-over.
1305         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
1306         throughout.
1307         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1308         (linux_wait_1): If passing a signal to the inferior after
1309         finishing a step-over, unsuspend and re-resume all lwps.  If we
1310         see a single-step event but the thread should be continuing, don't
1311         pass the trap to gdb.
1312         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1313         internal_error instead of gdb_assert.
1314         (enqueue_pending_signal): New function.
1315         (check_ptrace_stopped_lwp_gone): Add debug output.
1316         (start_step_over): Use internal_error instead of gdb_assert.
1317         (complete_ongoing_step_over): New function.
1318         (linux_resume_one_thread): Don't resume a suspended thread.
1319         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1320         it stepping.
1321
1322 2015-08-06  Pedro Alves  <palves@redhat.com>
1323
1324         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1325         (linux_thread_alive): Use lwp_is_marked_dead.
1326         (extended_event_reported): Delete.
1327         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1328         instead of extended_event_reported.
1329         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
1330         as well.
1331         (lwp_is_marked_dead): New function.
1332         (lwp_running): Use lwp_is_marked_dead.
1333         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1334         comment.
1335
1336 2015-08-06  Pedro Alves  <palves@redhat.com>
1337
1338         * linux-low.c (linux_wait_1): Move fork event output out of the
1339         !report_to_gdb check.  Pass event_child->waitstatus to
1340         target_waitstatus_to_string instead of ourstatus.
1341
1342 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1343
1344         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1345         if current_thread is 32 bit.
1346
1347 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1348
1349         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1350         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1351         * server.c (extended_protocol): Remove "static".
1352         * server.h (extended_protocol): Declare it.
1353
1354 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1355
1356         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1357         both aarch64 and aarch32.
1358         (aarch64_set_pc): Likewise.
1359
1360 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1361
1362         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1363         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1364         arm-with-neon.xml to srv_xmlfiles.
1365         * linux-aarch64-low.c: Include linux-aarch32-low.h.
1366         (is_64bit_tdesc): New function.
1367         (aarch64_linux_read_description): New function.
1368         (aarch64_arch_setup): Call aarch64_linux_read_description.
1369         (regs_info): Rename to regs_info_aarch64.
1370         (aarch64_regs_info): Return right regs_info.
1371         (initialize_low_arch): Call initialize_low_arch_aarch32.
1372
1373 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1374
1375         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1376         * linux-aarch32-low.c: New file.
1377         * linux-aarch32-low.h: New file.
1378         * linux-arm-low.c (arm_fill_gregset): Move it to
1379         linux-aarch32-low.c.
1380         (arm_store_gregset): Likewise.
1381         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1382         (arm_store_vfpregset): Call arm_store_vfpregset_num.
1383         (arm_arch_setup): Check if PTRACE_GETREGSET works.
1384         (regs_info): Rename to regs_info_arm.
1385         (arm_regs_info): Return regs_info_aarch32 if
1386         have_ptrace_getregset is 1 and target description is
1387         arm_with_neon or arm_with_vfpv3.
1388         (initialize_low_arch): Don't call init_registers_arm_with_neon.
1389         Call initialize_low_arch_aarch32 instead.
1390
1391 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1392
1393         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1394         * linux-low.c: ... here.
1395         * linux-low.h (have_ptrace_getregset): Declare it.
1396
1397 2015-08-04  Pedro Alves  <palves@redhat.com>
1398
1399         * thread-db.c (struct thread_db): Use new typedefs.
1400         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1401         CHK calls.
1402         (disable_thread_event_reporting): Cast result of dlsym to
1403         destination function pointer type.
1404         (thread_db_mourn): Use td_ta_delete_ftype.
1405
1406 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
1407
1408         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1409         arch variant.
1410         (CDX_BREAKPOINT): Define for R2.
1411         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1412         (the_low_target): Add comments.
1413
1414 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1415
1416         * linux-arm-low.c (arm_hwcap): Remove it.
1417         (arm_read_description): New local variable arm_hwcap.  Don't
1418         set arm_hwcap to zero.
1419
1420 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1421
1422         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1423         Use regcache->tdesc instead.
1424         (arm_store_wmmxregset): Likewise.
1425         (arm_fill_vfpregset): Likewise.
1426         (arm_store_vfpregset): Likewise.
1427
1428 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1429
1430         * linux-arm-low.c: Include arch/arm.h.
1431         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1432         (arm_store_gregset): Likewise.
1433
1434 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
1435
1436         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1437         ptrace's 4th parameter.
1438
1439 2015-07-27  Yao Qi  <yao.qi@linaro.org>
1440
1441         * configure.srv (case aarch64*-*-linux*): Don't set
1442         srv_linux_usrregs.
1443
1444 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
1445
1446         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1447         sys/ptrace.h.
1448         * linux-arm-low.c: Likewise.
1449         * linux-cris-low.c: Likewise.
1450         * linux-crisv32-low.c: Likewise.
1451         * linux-low.c: Likewise.
1452         * linux-m68k-low.c: Likewise.
1453         * linux-mips-low.c: Likewise.
1454         * linux-nios2-low.c: Likewise.
1455         * linux-s390-low.c: Likewise.
1456         * linux-sparc-low.c: Likewise.
1457         * linux-tic6x-low.c: Likewise.
1458         * linux-tile-low.c: Likewise.
1459         * linux-x86-low.c: Likewise.
1460
1461 2015-07-24  Pedro Alves  <palves@redhat.com>
1462
1463         * config.in: Regenerate.
1464         * configure: Regenerate.
1465
1466 2015-07-24  Pedro Alves  <palves@redhat.com>
1467
1468         * acinclude.m4: Include ../ptrace.m4.
1469         * configure.ac: Call GDB_AC_PTRACE.
1470         * config.in, configure: Regenerate.
1471
1472 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1473
1474         * linux-low.c (linux_create_inferior): Remove setting to
1475         proc->priv->new_inferior.
1476         (linux_attach): Likewise.
1477         (linux_low_filter_event): Likewise.
1478         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1479
1480 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1481
1482         * linux-low.c (linux_arch_setup): New function.
1483         (linux_low_filter_event): If proc->tdesc is NULL and
1484         proc->attached is true, call the_low_target.arch_setup.
1485         Otherwise, keep status pending, and return.
1486         (linux_resume_one_lwp_throw): Don't call get_pc if
1487         thread->while_stepping isn't NULL.  Don't call
1488         get_thread_regcache if proc->tdesc is NULL.
1489         (need_step_over_p): Return 0 if proc->tdesc is NULL.
1490         (linux_target_ops): Install arch_setup.
1491         * server.c (start_inferior): Call the_target->arch_setup.
1492         * target.h (struct target_ops) <arch_setup>: New field.
1493         (target_arch_setup): New marco.
1494         * lynx-low.c (lynx_target_ops): Update.
1495         * nto-low.c (nto_target_ops): Update.
1496         * spu-low.c (spu_target_ops): Update.
1497         * win32-low.c (win32_target_ops): Update.
1498
1499 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1500
1501         * linux-low.c (linux_add_process): Don't set
1502         proc->priv->new_inferior.
1503         (linux_create_inferior): Set proc->priv->new_inferior to 1.
1504         (linux_attach): Likewise.
1505
1506 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1507
1508         * server.c (start_inferior): Code refactor.
1509
1510 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1511
1512         * server.c (process_serial_event): Set general_thread.
1513
1514 2015-07-21  Yao Qi  <yao.qi@linaro.org>
1515
1516         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1517         aarch64_linux_get_debug_reg_capacity.
1518
1519 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1520
1521         * Makefile.in (aarch64-linux-hw-point.o): New rule.
1522         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1523         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1524         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1525         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1526         (AARCH64_HWP_ALIGNMENT): Likewise.
1527         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1528         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1529         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1530         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1531         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1532         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1533         (struct aarch64_debug_reg_state): Likewise.
1534         (struct arch_lwp_info): Likewise.
1535         (aarch64_align_watchpoint): Likewise.
1536         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1537         (aarch64_watchpoint_length): Likewise.
1538         (aarch64_point_encode_ctrl_reg): Likewise
1539         (aarch64_point_is_aligned): Likewise.
1540         (aarch64_align_watchpoint): Likewise.
1541         (aarch64_linux_set_debug_regs):
1542         (aarch64_dr_state_insert_one_point): Likewise.
1543         (aarch64_dr_state_remove_one_point): Likewise.
1544         (aarch64_handle_breakpoint): Likewise.
1545         (aarch64_handle_aligned_watchpoint): Likewise.
1546         (aarch64_handle_unaligned_watchpoint): Likewise.
1547         (aarch64_handle_watchpoint): Likewise.
1548
1549 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1550
1551         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1552         and don't aarch64_get_debug_reg_state.  All callers update.
1553         (aarch64_handle_aligned_watchpoint): Likewise.
1554         (aarch64_handle_unaligned_watchpoint): Likewise.
1555         (aarch64_handle_watchpoint): Likewise.
1556         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1557         (aarch64_remove_point): Likewise.
1558
1559 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1560
1561         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1562         debug_printf.
1563         (aarch64_handle_unaligned_watchpoint): Likewise.
1564
1565 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1566
1567         Revert the previous 3 commits:
1568         Move gdb_regex* to common/
1569         Move linux_find_memory_regions_full & co.
1570         gdbserver build-id attribute generator
1571
1572 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1573             Jan Kratochvil  <jan.kratochvil@redhat.com>
1574
1575         gdbserver build-id attribute generator.
1576         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1577         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1578         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1579         (find_phdr): New.
1580         (get_dynamic): Use find_pdhr to traverse program headers.
1581         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1582         (compare_mapping_entry_range, struct find_memory_region_callback_data)
1583         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1584         (get_hex_build_id): New.
1585         (linux_qxfer_libraries_svr4): Add optional build-id attribute
1586         to reply XML document.
1587
1588 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1589             Jan Kratochvil  <jan.kratochvil@redhat.com>
1590
1591         * target.c: Include target/target-utils.h and fcntl.h.
1592         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1593         (target_fileio_read_stralloc): New functions.
1594
1595 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1596
1597         * Makefile.in (OBS): Add gdb_regex.o.
1598         (gdb_regex.o): New.
1599         * config.in: Rebuilt.
1600         * configure: Rebuilt.
1601
1602 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1603             Jan Kratochvil  <jan.kratochvil@redhat.com>
1604
1605         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1606         * Makefile.in (OBS): Add target-utils.o.
1607         (linux-maps.o, target-utils.o): New.
1608         * configure.srv (srv_linux_obj): Add linux-maps.o.
1609
1610 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
1611
1612         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1613         function, return 1.
1614         (the_low_target): Install it.
1615
1616 2015-07-14  Pedro Alves  <palves@redhat.com>
1617
1618         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1619         Instead, ignore ECHILD, and throw an error for other errnos.
1620
1621 2015-07-10  Pedro Alves  <palves@redhat.com>
1622
1623         * event-loop.c (struct callback_event) <data>: Change type to
1624         gdb_client_data instance instead of gdb_client_data pointer.
1625         (append_callback_event): Adjust.
1626
1627 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
1628
1629         * linux-aarch64-low.c: Add comments for each linux_target_ops
1630         method.  Remove comments already covered in target_ops and
1631         linux_target_ops definitions.
1632         (the_low_target): Add comments for each unimplemented method.
1633
1634 2015-07-09  Yao Qi  <yao.qi@linaro.org>
1635
1636         * linux-aarch64-low.c (aarch64_regmap): Remove.
1637         (aarch64_usrregs_info): Remove.
1638         (regs_info): Set field usrregs to NULL.
1639
1640 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
1641
1642         * linux-low.c: Include "rsp-low.h"
1643         (linux_low_encode_pt_config, linux_low_encode_raw): New.
1644         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1645         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1646         (handle_btrace_enable_pt): New.
1647         (handle_btrace_general_set): Support "pt".
1648         (handle_btrace_conf_general_set): Support "pt:size".
1649
1650 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1651
1652         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1653         Z_PACKET_SW_BP.
1654
1655 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1656
1657         * linux-aarch64-low.c: Remove comment about endianness.
1658         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
1659         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
1660         memcmp.
1661
1662 2015-06-24  Gary Benson  <gbenson@redhat.com>
1663
1664         * linux-i386-ipa.c (stdint.h): Do not include.
1665         * lynx-i386-low.c (stdint.h): Likewise.
1666         * lynx-ppc-low.c (stdint.h): Likewise.
1667         * mem-break.c (stdint.h): Likewise.
1668         * thread-db.c (stdint.h): Likewise.
1669         * tracepoint.c (stdint.h): Likewise.
1670         * win32-low.c (stdint.h): Likewise.
1671
1672 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
1673
1674         * server.c (write_qxfer_response): Update call to
1675         remote_escape_output.
1676
1677 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
1678             Jan Kratochvil  <jan.kratochvil@redhat.com>
1679
1680         Merge multiple hex conversions.
1681         * gdbreplay.c (tohex): Rename to 'fromhex'.
1682         (logchar): Use fromhex.
1683
1684 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
1685
1686         * server.c (handle_qxfer_libraries): Set `version' attribute for
1687         <library-list>.
1688
1689 2015-06-10  Gary Benson  <gbenson@redhat.com>
1690
1691         * target.h (struct target_ops) <multifs_open>: New field.
1692         <multifs_unlink>: Likewise.
1693         <multifs_readlink>: Likewise.
1694         * linux-low.c (nat/linux-namespaces.h): New include.
1695         (linux_target_ops): Initialize the_target->multifs_open,
1696         the_target->multifs_unlink and the_target->multifs_readlink.
1697         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1698         * hostio.c (hostio_fs_pid): New static variable.
1699         (hostio_handle_new_gdb_connection): New function.
1700         (handle_setfs): Likewise.
1701         (handle_open): Use the_target->multifs_open as appropriate.
1702         (handle_unlink): Use the_target->multifs_unlink as appropriate.
1703         (handle_readlink): Use the_target->multifs_readlink as
1704         appropriate.
1705         (handle_vFile): Handle vFile:setfs packets.
1706         * server.c (handle_query): Call hostio_handle_new_gdb_connection
1707         after target_handle_new_gdb_connection.
1708
1709 2015-06-10  Gary Benson  <gbenson@redhat.com>
1710
1711         * configure.ac (AC_CHECK_FUNCS): Add setns.
1712         * config.in: Regenerate.
1713         * configure: Likewise.
1714         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1715         (linux-namespaces.o): New rule.
1716         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1717
1718 2015-06-09  Gary Benson <gbenson@redhat.com>
1719
1720         * hostio.c (handle_open): Process mode argument with
1721         fileio_to_host_mode.
1722
1723 2015-06-01  Yao Qi  <yao.qi@linaro.org>
1724
1725         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1726         * linux-x86-low.c: Likewise.
1727
1728 2015-05-28  Don Breazeal  <donb@codesourcery.com>
1729
1730         * linux-low.c (handle_extended_wait): Initialize
1731         thread_info.last_resume_kind for new fork children.
1732
1733 2015-05-15  Pedro Alves  <palves@redhat.com>
1734
1735         * target.h (target_handle_new_gdb_connection): Rewrite using if
1736         wrapped in do/while.
1737
1738 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
1739
1740         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1741         * configure, config.in: Regenerate.
1742         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1743         Declare typedef.
1744
1745 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1746
1747         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1748         PTRACE_EVENT_VFORK_DONE.
1749         (linux_low_ptrace_options, extended_event_reported): Add vfork
1750         events.
1751         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1752         and "vforkdone" for RSP 'T' Stop Reply Packet.
1753         * server.h (report_vfork_events): Declare
1754         global variable.
1755
1756 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1757
1758         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1759         (the_low_target) <new_fork>: Initialize new member.
1760         * linux-arm-low.c (arm_new_fork): New function.
1761         (the_low_target) <new_fork>: Initialize new member.
1762         * linux-low.c (handle_extended_wait): Call new target function
1763         new_fork.
1764         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1765         * linux-mips-low.c (mips_add_watchpoint): New function
1766         extracted from mips_insert_point.
1767         (the_low_target) <new_fork>: Initialize new member.
1768         (mips_linux_new_fork): New function.
1769         (mips_insert_point): Call mips_add_watchpoint.
1770         * linux-x86-low.c (x86_linux_new_fork): New function.
1771         (the_low_target) <new_fork>: Initialize new member.
1772
1773 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1774
1775         * linux-low.c (handle_extended_wait): Implement return value,
1776         rename argument 'event_child' to 'event_lwp', handle
1777         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1778         (linux_low_ptrace_options): New function.
1779         (linux_low_filter_event): Call linux_low_ptrace_options,
1780         use different argument fo linux_enable_event_reporting,
1781         use return value from handle_extended_wait.
1782         (extended_event_reported): New function.
1783         (linux_wait_1): Call extended_event_reported and set
1784         status to report fork events.
1785         (linux_write_memory): Add pid to debug message.
1786         (reset_lwp_ptrace_options_callback): New function.
1787         (linux_handle_new_gdb_connection): New function.
1788         (linux_target_ops): Initialize new structure member.
1789         * linux-low.h (struct lwp_info) <waitstatus>: New member.
1790         * lynx-low.c: Initialize new structure member.
1791         * remote-utils.c (prepare_resume_reply): Implement stop reason
1792         "fork" for "T" stop message.
1793         * server.c (handle_query): Call handle_new_gdb_connection.
1794         * server.h (report_fork_events): Declare global flag.
1795         * target.h (struct target_ops) <handle_new_gdb_connection>:
1796         New member.
1797         (target_handle_new_gdb_connection): New macro.
1798         * win32-low.c: Initialize new structure member.
1799
1800 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1801
1802         * mem-break.c (APPEND_TO_LIST): Define macro.
1803         (clone_agent_expr): New function.
1804         (clone_one_breakpoint): New function.
1805         (clone_all_breakpoints): New function.
1806         * mem-break.h: Declare new functions.
1807
1808 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1809
1810         * linux-low.c (linux_supports_fork_events): New function.
1811         (linux_supports_vfork_events): New function.
1812         (linux_target_ops): Initialize new structure members.
1813         (initialize_low): Call linux_check_ptrace_features.
1814         * lynx-low.c (lynx_target_ops): Initialize new structure
1815         members.
1816         * server.c (report_fork_events, report_vfork_events):
1817         New global flags.
1818         (handle_query): Add new features to qSupported packet and
1819         response.
1820         (captured_main): Initialize new global variables.
1821         * target.h (struct target_ops) <supports_fork_events>:
1822         New member.
1823         <supports_vfork_events>: New member.
1824         (target_supports_fork_events): New macro.
1825         (target_supports_vfork_events): New macro.
1826         * win32-low.c (win32_target_ops): Initialize new structure
1827         members.
1828
1829 2015-05-12  Gary Benson <gbenson@redhat.com>
1830
1831         * server.c (handle_qxfer_exec_file): Use current process
1832         if annex is empty.
1833
1834 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
1835
1836         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
1837         Remove HAVE_PTRACE_GETREGS conditionals.
1838         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1839         instead of PTRACE_GETREGS and PTRACE_SETREGS.
1840
1841 2015-05-08  Yao Qi  <yao.qi@linaro.org>
1842
1843         * linux-low.c (linux_supports_conditional_breakpoints): New
1844         function.
1845         (linux_target_ops): Install new target method.
1846         * lynx-low.c (lynx_target_ops): Install NULL hook for
1847         supports_conditional_breakpoints.
1848         * nto-low.c (nto_target_ops): Likewise.
1849         * spu-low.c (spu_target_ops): Likewise.
1850         * win32-low.c (win32_target_ops): Likewise.
1851         * server.c (handle_query): Check
1852         target_supports_conditional_breakpoints.
1853         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1854         New field.
1855         (target_supports_conditional_breakpoints): New macro.
1856
1857 2015-05-06  Pedro Alves  <palves@redhat.com>
1858
1859         PR server/18081
1860         * server.c (start_inferior): If the process exits, mourn it.
1861
1862 2015-04-21  Gary Benson <gbenson@redhat.com>
1863
1864         * hostio.c (fileio_open_flags_to_host): Factored out to
1865         fileio_to_host_openflags in common/fileio.c.  Single use
1866         updated.
1867
1868 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
1869
1870         * linux-xtensa-low.c (xtensa_fill_gregset)
1871         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1872         XCHAL_HAVE_LOOP.
1873
1874 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
1875
1876         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1877         (regs_info): Replace usrregs pointer with NULL.
1878
1879 2015-04-17  Gary Benson  <gbenson@redhat.com>
1880
1881         * target.h (struct target_ops) <pid_to_exec_file>: New field.
1882         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1883         * server.c (handle_qxfer_exec_file): New function.
1884         (qxfer_packets): Add exec-file entry.
1885         (handle_query): Report qXfer:exec-file:read as supported packet.
1886
1887 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
1888
1889         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1890
1891 2015-04-09  Gary Benson <gbenson@redhat.com>
1892
1893         * hostio-errno.c (errno_to_fileio_error): Remove function.
1894         Update caller to use remote_fileio_to_fio_error.
1895
1896 2015-04-09  Yao Qi  <yao.qi@linaro.org>
1897
1898         * linux-low.c (linux_insert_point): Call
1899         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1900         (linux_remove_point): Call remove_memory_breakpoint if type is
1901         raw_bkpt_type_sw.
1902         * linux-x86-low.c (x86_insert_point): Don't call
1903         insert_memory_breakpoint.
1904         (x86_remove_point): Don't call remove_memory_breakpoint.
1905
1906 2015-04-01  Pedro Alves  <palves@redhat.com>
1907             Cleber Rosa  <crosa@redhat.com>
1908
1909         * server.c (gdbserver_usage): Reorganize and extend the usage
1910         message.
1911
1912 2015-03-24  Pedro Alves  <palves@redhat.com>
1913
1914         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1915         output.  Also dump TRAP_TRACE.
1916         (linux_low_filter_event): In debug output, distinguish a
1917         resume_stop SIGSTOP from a delayed SIGSTOP.
1918
1919 2015-03-24  Gary Benson  <gbenson@redhat.com>
1920
1921         * linux-x86-low.c (x86_linux_new_thread): Moved to
1922         nat/x86-linux.c.
1923         (x86_linux_prepare_to_resume): Likewise.
1924
1925 2015-03-24  Gary Benson  <gbenson@redhat.com>
1926
1927         * Makefile.in (x86-linux-dregs.o): New rule.
1928         * configure.srv: Add x86-linux-dregs.o to relevant targets.
1929         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1930         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1931         (x86_linux_dr_get): Likewise.
1932         (x86_linux_dr_set): Likewise.
1933         (update_debug_registers_callback): Likewise.
1934         (x86_linux_dr_set_addr): Likewise.
1935         (x86_linux_dr_get_addr): Likewise.
1936         (x86_linux_dr_set_control): Likewise.
1937         (x86_linux_dr_get_control): Likewise.
1938         (x86_linux_dr_get_status): Likewise.
1939         (x86_linux_update_debug_registers): Likewise.
1940
1941 2015-03-24  Gary Benson  <gbenson@redhat.com>
1942
1943         * linux-x86-low.c (x86_linux_update_debug_registers):
1944         New function, factored out from...
1945         (x86_linux_prepare_to_resume): ...this.
1946
1947 2015-03-24  Gary Benson  <gbenson@redhat.com>
1948
1949         * linux-x86-low.c (x86_linux_dr_get): Update comments.
1950         (x86_linux_dr_set): Likewise.
1951         (update_debug_registers_callback): Likewise.
1952         (x86_linux_dr_set_addr): Likewise.
1953         (x86_linux_dr_get_addr): Likewise.
1954         (x86_linux_dr_set_control): Likewise.
1955         (x86_linux_dr_get_control): Likewise.
1956         (x86_linux_dr_get_status): Likewise.
1957         (x86_linux_prepare_to_resume): Likewise.
1958
1959 2015-03-24  Gary Benson  <gbenson@redhat.com>
1960
1961         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1962         Use perror_with_name.  Pass string through gettext.
1963         (x86_linux_dr_set): Likewise.
1964
1965 2015-03-24  Gary Benson  <gbenson@redhat.com>
1966
1967         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1968         (x86_linux_dr_set_addr): ...this.
1969         (x86_dr_low_get_addr): Rename to...
1970         (x86_linux_dr_get_addr): ...this.
1971         (x86_dr_low_set_control): Rename to...
1972         (x86_linux_dr_set_control): ...this.
1973         (x86_dr_low_get_control): Rename to...
1974         (x86_linux_dr_get_control): ...this.
1975         (x86_dr_low_get_status): Rename to...
1976         (x86_linux_dr_get_status): ...this.
1977         (x86_dr_low): Update with new function names.
1978
1979 2015-03-24  Gary Benson  <gbenson@redhat.com>
1980
1981         * Makefile.in (x86-linux.o): New rule.
1982         * configure.srv: Add x86-linux.o to relevant targets.
1983         * linux-low.c (lwp_set_arch_private_info): New function.
1984         (lwp_arch_private_info): Likewise.
1985         * linux-x86-low.c: Include nat/x86-linux.h.
1986         (arch_lwp_info): Removed structure.
1987         (update_debug_registers_callback):
1988         Use lwp_set_debug_registers_changed.
1989         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1990         and lwp_set_debug_registers_changed.
1991         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1992
1993 2015-03-24  Gary Benson  <gbenson@redhat.com>
1994
1995         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1996         * linux-arm-low.c (arm_new_thread): Likewise.
1997         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1998         * linux-mips-low.c (mips_linux_new_thread): Likewise.
1999         * linux-x86-low.c (x86_linux_new_thread): Likewise.
2000         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2001
2002 2015-03-24  Gary Benson  <gbenson@redhat.com>
2003
2004         * linux-low.c (ptid_of_lwp): New function.
2005         (lwp_is_stopped): Likewise.
2006         (lwp_stop_reason): Likewise.
2007         * linux-x86-low.c (update_debug_registers_callback):
2008         Use lwp_is_stopped.
2009         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2010         lwp_stop_reason.
2011
2012 2015-03-24  Gary Benson  <gbenson@redhat.com>
2013
2014         * linux-low.h (linux_stop_lwp): Remove declaration.
2015
2016 2015-03-24  Gary Benson  <gbenson@redhat.com>
2017
2018         * linux-low.h: Include nat/linux-nat.h.
2019         * linux-low.c (iterate_over_lwps_args): New structure.
2020         (iterate_over_lwps_filter): New function.
2021         (iterate_over_lwps): Likewise.
2022         * linux-x86-low.c (update_debug_registers_callback):
2023         Update signature to what iterate_over_lwps expects.
2024         Remove PID check that iterate_over_lwps now performs.
2025         (x86_dr_low_set_addr): Use iterate_over_lwps.
2026         (x86_dr_low_set_control): Likewise.
2027
2028 2015-03-24  Gary Benson  <gbenson@redhat.com>
2029
2030         * linux-x86-low.c (x86_debug_reg_state): New function.
2031         (x86_linux_prepare_to_resume): Use the above.
2032
2033 2015-03-24  Gary Benson  <gbenson@redhat.com>
2034
2035         * linux-low.c (current_lwp_ptid): New function.
2036         * linux-x86-low.c: Include nat/linux-nat.h.
2037         (x86_dr_low_get_addr): Use current_lwp_ptid.
2038         (x86_dr_low_get_control): Likewise.
2039         (x86_dr_low_get_status): Likewise.
2040
2041 2015-03-20  Pedro Alves  <palves@redhat.com>
2042
2043         * tracepoint.c (cmd_qtstatus): Make "str" const.
2044
2045 2015-03-20  Pedro Alves  <palves@redhat.com>
2046
2047         * server.c (handle_general_set): Make "req_str" const.
2048
2049 2015-03-19  Pedro Alves  <palves@redhat.com>
2050
2051         * linux-low.c (linux_resume_one_lwp): Rename to ...
2052         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
2053         instead call perror_with_name.
2054         (check_ptrace_stopped_lwp_gone): New function.
2055         (linux_resume_one_lwp): Reimplement as wrapper around
2056         linux_resume_one_lwp_throw that swallows errors if the LWP is
2057         gone.
2058
2059 2015-03-19  Pedro Alves  <palves@redhat.com>
2060
2061         * linux-low.c (count_events_callback, select_event_lwp_callback):
2062         No longer check whether the thread has resume_stop as last resume
2063         kind.
2064
2065 2015-03-19 Pedro Alves  <palves@redhat.com>
2066
2067         * linux-low.c (count_events_callback, select_event_lwp_callback):
2068         Use the lwp's status_pending_p field, not the thread's.
2069
2070 2015-03-19  Pedro Alves  <palves@redhat.com>
2071
2072         * linux-low.c (select_event_lwp_callback): Update comments to
2073         no longer mention SIGTRAP.
2074
2075 2015-03-18  Gary Benson  <gbenson@redhat.com>
2076
2077         * server.c (handle_query): Do not report vFile:fstat as supported.
2078
2079 2015-03-11  Gary Benson  <gbenson@redhat.com>
2080
2081         * hostio.c (sys/types.h): New include.
2082         (sys/stat.h): Likewise.
2083         (common-remote-fileio.h): Likewise.
2084         (handle_fstat): New function.
2085         (handle_vFile): Handle vFile:fstat packets.
2086
2087 2015-03-11  Gary Benson  <gbenson@redhat.com>
2088
2089         * configure.ac (AC_CHECK_MEMBERS): Add checks for
2090         struct stat.st_blocks and struct stat.st_blksize.
2091         * configure: Regenerate.
2092         * config.in: Likewise.
2093         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2094         (OBS): Add common-remote-fileio.o.
2095         (common-remote-fileio.o): New rule.
2096
2097 2015-03-09  Pedro Alves  <palves@redhat.com>
2098
2099         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2100         'struct sockaddr' pointer in 'accept' call.
2101
2102 2015-03-09  Pedro Alves  <palves@redhat.com>
2103
2104         Revert:
2105         2015-03-07  Pedro Alves  <palves@redhat.com>
2106         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2107         or <winsock2.h> here.  Instead include "gdb_socket.h".
2108         (remote_open): Use union gdb_sockaddr_u.
2109         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2110         or <winsock2.h> here.  Instead include "gdb_socket.h".
2111         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2112         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2113         or <sys/un.h>.
2114         (init_named_socket, gdb_agent_helper_thread): Use union
2115         gdb_sockaddr_u.
2116
2117 2015-03-07  Pedro Alves  <palves@redhat.com>
2118
2119         * configure.ac (build_warnings): Move
2120         -Wdeclaration-after-statement to the C-specific set.
2121         * configure: Regenerate.
2122
2123 2015-03-07  Pedro Alves  <palves@redhat.com>
2124
2125         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2126         or <winsock2.h> here.  Instead include "gdb_socket.h".
2127         (remote_open): Use union gdb_sockaddr_u.
2128         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2129         or <winsock2.h> here.  Instead include "gdb_socket.h".
2130         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2131         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2132         or <sys/un.h>.
2133         (init_named_socket, gdb_agent_helper_thread): Use union
2134         gdb_sockaddr_u.
2135
2136 2015-03-07  Pedro Alves  <palves@redhat.com>
2137
2138         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2139         instead.
2140
2141 2015-03-06  Yao Qi  <yao.qi@linaro.org>
2142
2143         * linux-aarch64-low.c (aarch64_insert_point): Use
2144         show_debug_regs as a boolean.
2145         (aarch64_remove_point): Likewise.
2146
2147 2015-03-05  Pedro Alves  <palves@redhat.com>
2148
2149         * lynx-low.c (lynx_target_ops): Install NULL hooks for
2150         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2151         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2152         * nto-low.c (nto_target_ops): Likewise.
2153         * spu-low.c (spu_target_ops): Likewise.
2154         * win32-low.c (win32_target_ops): Likewise.
2155
2156 2015-03-04  Pedro Alves  <palves@redhat.com>
2157
2158         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2159         Decide whether a breakpoint triggered based on the SIGTRAP's
2160         siginfo.si_code.
2161         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2162         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2163         (linux_low_filter_event): Check for breakpoints before checking
2164         watchpoints.
2165         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2166         siginfo.si_code.
2167         (linux_stopped_by_sw_breakpoint)
2168         (linux_supports_stopped_by_sw_breakpoint)
2169         (linux_stopped_by_hw_breakpoint)
2170         (linux_supports_stopped_by_hw_breakpoint): New functions.
2171         (linux_target_ops): Install new target methods.
2172
2173 2015-03-04  Pedro Alves  <palves@redhat.com>
2174
2175         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2176         * server.c (swbreak_feature, hwbreak_feature): New globals.
2177         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2178         (captured_main): Clear swbreak_feature and hwbreak_feature.
2179         * server.h (swbreak_feature, hwbreak_feature): Declare.
2180         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2181         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2182         supports_stopped_by_hw_breakpoint>: New fields.
2183         (target_supports_stopped_by_sw_breakpoint)
2184         (target_stopped_by_sw_breakpoint)
2185         (target_supports_stopped_by_hw_breakpoint)
2186         (target_stopped_by_hw_breakpoint): Declare.
2187
2188 2015-03-04  Pedro Alves  <palves@redhat.com>
2189
2190         enum lwp_stop_reason -> enum target_stop_reason
2191         * linux-low.c (check_stopped_by_breakpoint): Adjust.
2192         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2193         (linux_wait_1, stuck_in_jump_pad_callback)
2194         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2195         (linux_stopped_by_watchpoint):
2196         * linux-low.h (enum lwp_stop_reason): Delete.
2197         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2198         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2199
2200 2015-03-04  Yao Qi  <yao.qi@linaro.org>
2201
2202         * Makefile.in (SFILES): Add linux-aarch64-low.c.
2203
2204 2015-03-03  Gary Benson  <gbenson@redhat.com>
2205
2206         * hostio.c (handle_vFile): Fix prefix lengths.
2207
2208 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
2209
2210         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2211         ptr_bits.
2212
2213 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2214
2215         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2216         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2217         (clean): Add "rm -f" for above C files.
2218         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2219         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2220         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2221         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2222         * linux-s390-low.c (HWCAP_S390_VX): New macro.
2223         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2224         (init_registers_s390x_vx_linux64)
2225         (init_registers_s390x_tevx_linux64)
2226         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2227         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2228         declarations.
2229         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2230         (s390_store_vxrs_high): New functions.
2231         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2232         NT_S390_VXRS_HIGH.
2233         (s390_arch_setup): Add logic for selecting one of the new target
2234         descriptions.  Activate the new vector regsets if applicable.
2235         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2236         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2237         and init_registers_s390x_tevx_linux64.
2238
2239 2015-03-01  Pedro Alves  <palves@redhat.com>
2240
2241         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2242         parameter.
2243
2244 2015-02-27  Pedro Alves  <palves@redhat.com>
2245
2246         * linux-x86-low.c (u_debugreg_offset): New function.
2247         (x86_linux_dr_get, x86_linux_dr_set): Use it.
2248
2249 2015-02-27  Pedro Alves  <palves@redhat.com>
2250
2251         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2252         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2253         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2254         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2255         (ps_lsetfpregs, ps_getpid)
2256         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2257         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2258         (ps_lsetxregs, ps_plog): Declare.
2259
2260 2015-02-27  Pedro Alves  <palves@redhat.com>
2261
2262         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2263         IP_AGENT_EXPORT_FUNC.
2264         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2265         IP_AGENT_EXPORT_FUNC.
2266         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2267         (IP_AGENT_EXPORT): Delete.
2268         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2269         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2270         (gdb_trampoline_buffer_error, collecting, gdb_collect)
2271         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2272         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2273         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2274         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2275         (traceframe_read_count, traceframe_write_count)
2276         (traceframes_created, trace_state_variables, get_raw_reg)
2277         (get_trace_state_variable_value, set_trace_state_variable_value)
2278         (ust_loaded, helper_thread_id, cmd_buf): Use
2279         IPA_SYM_EXPORTED_NAME.
2280         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2281         (tracepoints) Use IP_AGENT_EXPORT_VAR.
2282         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2283         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2284         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2285         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2286         EXTERN_C_PUSH/EXTERN_C_POP.
2287         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2288         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2289         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2290         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2291         (traceframe_write_count, traceframe_read_count)
2292         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2293         (about_to_request_buffer_space, get_trace_state_variable_value)
2294         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2295         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2296         EXTERN_C_PUSH/EXTERN_C_POP.
2297         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2298         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2299         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2300         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2301         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2302         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2303         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2304         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2305         Define.
2306         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2307         (IP_AGENT_EXPORT_VAR_DECL): Define.
2308         (tracing): Declare.
2309         (gdb_agent_get_raw_reg): Declare.
2310
2311 2015-02-27  Tom Tromey  <tromey@redhat.com>
2312             Pedro Alves  <palves@redhat.com>
2313
2314         Rename symbols whose names are reserved C++ keywords throughout.
2315
2316 2015-02-27  Pedro Alves  <palves@redhat.com>
2317
2318         * Makefile.in (COMPILER): New, get it from autoconf.
2319         (CXX): Get from autoconf instead.
2320         (COMPILE.pre): Use COMPILER.
2321         (CC-LD): Rename to ...
2322         (CC_LD): ... this.  Use COMPILER.
2323         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2324         (CXX_FOR_TARGET): Default to g++ instead of gcc.
2325         * acinclude.m4: Include build-with-cxx.m4.
2326         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2327         Disable -Werror by default if building in C++ mode.
2328         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2329         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2330         the C++ compiler.  Save/restore CXXFLAGS too.
2331         * configure: Regenerate.
2332
2333 2015-02-27  Pedro Alves  <palves@redhat.com>
2334
2335         * acinclude.m4: Include libiberty.m4.
2336         * configure.ac: Call libiberty_INIT.
2337         * config.in, configure: Regenerate.
2338
2339 2015-02-26  Pedro Alves  <palves@redhat.com>
2340
2341         * linux-low.c (linux_wait_1): When incrementing the PC past a
2342         program breakpoint always use the_low_target.breakpoint_len as
2343         increment, rather than the maximum between that and
2344         the_low_target.decr_pc_after_break.
2345
2346 2015-02-23  Pedro Alves  <palves@redhat.com>
2347
2348         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2349         thread was doing a step-over; always adjust the PC if
2350         we stepped over a permanent breakpoint.
2351         (linux_wait_1): If we stepped over breakpoint that was on top of a
2352         permanent breakpoint, manually advance the PC past it.
2353
2354 2015-02-23  Pedro Alves  <palves@redhat.com>
2355
2356         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2357         modes.
2358         (x86_fill_gregset, x86_store_gregset): Use it when handling
2359         $orig_eax.
2360
2361 2015-02-20  Pedro Alves  <palves@redhat.com>
2362
2363         * thread-db.c: Include "nat/linux-procfs.h".
2364         (thread_db_init): Skip listing new threads if the kernel supports
2365         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2366
2367 2015-02-20  Pedro Alves  <palves@redhat.com>
2368
2369         * linux-low.c (status_pending_p_callback): Use ptid_match.
2370
2371 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2372
2373         PR breakpoints/16812
2374         * linux-low.c (wstatus_maybe_breakpoint): Remove.
2375         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2376         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2377
2378 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
2379
2380         PR breakpoints/15956
2381         * tracepoint.c (cmd_qtinit): Add check for current_thread.
2382
2383 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2384
2385         * linux-low.c (linux_low_btrace_conf): Print size.
2386         * server.c (handle_btrace_conf_general_set): New.
2387         (hanle_general_set): Call handle_btrace_conf_general_set.
2388         (handle_query): Report Qbtrace-conf:bts:size as supported.
2389
2390 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2391
2392         * linux-low.c (linux_low_enable_btrace): Update parameters.
2393         (linux_low_btrace_conf): New.
2394         (linux_target_ops)<to_btrace_conf>: Initialize.
2395         * server.c (current_btrace_conf): New.
2396         (handle_btrace_enable): Rename to ...
2397         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
2398         to target_enable_btrace.  Update comment.  Update users.
2399         (handle_qxfer_btrace_conf): New.
2400         (qxfer_packets): Add btrace-conf entry.
2401         (handle_query): Report qXfer:btrace-conf:read as supported packet.
2402         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2403         (target_ops)<read_btrace_conf>: New.
2404         (target_enable_btrace): Update parameters.
2405         (target_read_btrace_conf): New.
2406
2407 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2408
2409         * server.c (handle_btrace_general_set): Remove call to
2410         target_supports_btrace.
2411         (supported_btrace_packets): New.
2412         (handle_query): Call supported_btrace_packets.
2413         * target.h: include btrace-common.h.
2414         (btrace_target_info): Removed.
2415         (supports_btrace, target_supports_btrace): Update parameters.
2416
2417 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2418
2419         * Makefile.in (SFILES): Add common/btrace-common.c.
2420         (OBS): Add common/btrace-common.o.
2421         (btrace-common.o): Add build rules.
2422         * linux-low: Include btrace-common.h.
2423         (linux_low_read_btrace): Use struct btrace_data.  Call
2424         btrace_data_init and btrace_data_fini.
2425
2426 2015-02-06  Pedro Alves  <palves@redhat.com>
2427
2428         * thread-db.c (find_new_threads_callback): Add debug output.
2429
2430 2015-02-04  Pedro Alves  <palves@redhat.com>
2431
2432         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2433         (resume_stopped_resumed_lwps): New function.
2434         (linux_wait_for_event_filtered): Use it.
2435
2436 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2437
2438         * Makefile.in (SFILES): Add linux-personality.c.
2439         (linux-personality.o): New rule.
2440         * configure.srv (srv_linux_obj): Add linux-personality.o to the
2441         list of objects to be built.
2442         * linux-low.c: Include nat/linux-personality.h.
2443         (linux_create_inferior): Remove code to disable address space
2444         randomization (moved to ../nat/linux-personality.c).  Create
2445         cleanup to disable address space randomization.
2446
2447 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2448
2449         * Makefile.in (posix-strerror.o): New rule.
2450         (mingw-strerror.o): Likewise.
2451         * configure: Regenerated.
2452         * configure.ac: Source file ../common/common.host.  Initialize new
2453         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
2454
2455 2015-01-14  Yao Qi  <yao@codesourcery.com>
2456
2457         * Makefile.in (SFILES): Add nat/ppc-linux.c.
2458         (ppc-linux.o): New rule.
2459         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2460         * configure.ac: AC_CHECK_FUNCS(getauxval).
2461         * config.in: Re-generated.
2462         * configure: Re-generated.
2463         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2464         ppc64_64bit_inferior_p
2465
2466 2015-01-14  Yao Qi  <yao@codesourcery.com>
2467
2468         * linux-ppc-low.c: Include "nat/ppc-linux.h".
2469          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2470         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
2471         (PT_ORIG_R3, PT_TRAP): Likewise.
2472         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2473         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2474         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2475
2476 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
2477
2478         * i387-fp.c (i387_cache_to_xsave): In look over
2479         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2480         zmmh_low_space field by use of zmmh_high_space.
2481
2482 2015-01-09  Pedro Alves  <palves@redhat.com>
2483
2484         * linux-low.c (step_over_bkpt): Move higher up in the file.
2485         (handle_extended_wait): Don't store the stop_pc here.
2486         (get_stop_pc): Adjust comments and rename to ...
2487         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
2488         stopped for a software breakpoint or hardware breakpoint.
2489         (thread_still_has_status_pending_p): New function.
2490         (status_pending_p_callback): Use
2491         thread_still_has_status_pending_p.  If the event is no longer
2492         interesting, resume the LWP.
2493         (handle_tracepoints): Add assert.
2494         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2495         (wstatus_maybe_breakpoint): New function.
2496         (cancel_breakpoint): Delete function.
2497         (check_stopped_by_watchpoint): New function, factored out from
2498         linux_low_filter_event.
2499         (lp_status_maybe_breakpoint): Delete function.
2500         (linux_low_filter_event): Remove filter_ptid argument.
2501         Leave thread group exits pending here.  Store the LWP's stop PC.
2502         Always leave events pending.
2503         (linux_wait_for_event_filtered): Pull all events out of the
2504         kernel, and leave them all pending.
2505         (count_events_callback, select_event_lwp_callback): Consider all
2506         events.
2507         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2508         (select_event_lwp): Only give preference to the stepping LWP in
2509         all-stop mode.  Adjust comments.
2510         (ignore_event): New function.
2511         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
2512         references to cancel_breakpoints.  Adjust to renames.  Also give
2513         equal priority to all LWPs that have had events in non-stop mode.
2514         If reporting a software breakpoint event, unadjust the LWP's PC.
2515         (linux_wait): If linux_wait_1 returned an ignored event, retry.
2516         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2517         Adjust.
2518         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
2519         (resume_status_pending_p): Use thread_still_has_status_pending_p.
2520         (linux_stopped_by_watchpoint): Adjust.
2521         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2522         * linux-low.h (enum lwp_stop_reason): New.
2523         (struct lwp_info) <stop_pc>: Adjust comment.
2524         <stopped_by_watchpoint>: Delete field.
2525         <stop_reason>: New field.
2526         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2527         * mem-break.c (software_breakpoint_inserted_here)
2528         (hardware_breakpoint_inserted_here): New function.
2529         * mem-break.h (software_breakpoint_inserted_here)
2530         (hardware_breakpoint_inserted_here): Declare.
2531         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2532         (cancel_breakpoints): Delete.
2533         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2534         (upload_fast_traceframes): Remove references to
2535         cancel_breakpoints.
2536
2537 2015-01-09  Pedro Alves  <palves@redhat.com>
2538
2539         * thread-db.c (find_new_threads_callback): Ignore thread if the
2540         kernel thread ID is -1.
2541
2542 2015-01-09  Pedro Alves  <palves@redhat.com>
2543
2544         * linux-low.c (linux_attach_fail_reason_string): Move to
2545         nat/linux-ptrace.c, and rename.
2546         (linux_attach_lwp): Update comment.
2547         (attach_proc_task_lwp_callback): New function.
2548         (linux_attach): Adjust to rename and use
2549         linux_proc_attach_tgid_threads.
2550         (linux_attach_fail_reason_string): Delete declaration.
2551
2552 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
2553
2554         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2555         * server.c (gdbserver_version): Likewise.
2556
2557 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
2558
2559         * remote-utils.c: Include ctype.h.
2560         (input_interrupt): Explicitly handle the case when the char
2561         received is the NUL byte.  Improve the printing of non-ASCII
2562         characters.
2563
2564 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
2565
2566         * linux-low.c (linux_low_filter_event): Update call to
2567         linux_enable_event_reporting following the addition of
2568         a new parameter to that function.
2569
2570 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
2571
2572         PR server/17457
2573         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2574         (AARCH64_FPCR_REGNO): Likewise.
2575         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2576         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2577         (aarch64_store_fpregset): Likewise.
2578
2579 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
2580
2581         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2582         Remove FIXME comment about assumption about N.
2583
2584 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
2585
2586         * configure.ac: If large-file support is disabled in GDBserver,
2587         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2588         * configure: Regenerate.
2589
2590 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2591
2592         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2593         warning upon ENODATA from ptrace.
2594         * linux-s390-low.c (s390_store_tdb): New.
2595         (s390_regsets): Add regset for NT_S390_TDB.
2596
2597 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2598
2599         * linux-low.c (regsets_store_inferior_registers): Skip regsets
2600         without a fill_function.
2601         * linux-s390-low.c (s390_fill_last_break): Remove.
2602         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2603         (s390_arch_setup): Use regset's size instead of fill_function for
2604         loop end condition.
2605
2606 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2607
2608         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2609         the regset's store function when ptrace returned an error.
2610         * regcache.c (get_thread_regcache): Invalidate register cache
2611         before fetching inferior's registers.
2612
2613 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2614
2615         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2616         while-loop as for-loop.
2617         (regsets_store_inferior_registers): Likewise.
2618
2619 2014-11-28  Yao Qi  <yao@codesourcery.com>
2620
2621         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2622         * config.in, configure: Re-generate.
2623         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2624         is defined.
2625
2626 2014-11-21  Yao Qi  <yao@codesourcery.com>
2627
2628         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2629         (AC_CHECK_HEADERS): Remove malloc.h.
2630         * configure: Re-generated.
2631         * config.in: Re-generated.
2632         * server.h: Don't include alloca.h and malloc.h.
2633         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2634         Don't include malloc.h.
2635
2636 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
2637
2638         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2639         corresponding ERRNO check in same block.
2640
2641 2014-11-12  Pedro Alves  <palves@redhat.com>
2642
2643         * server.c (cont_thread): Update comment.
2644         (start_inferior, attach_inferior): No longer clear cont_thread.
2645         (handle_v_cont): No longer set cont_thread.
2646         (captured_main): Clear cont_thread each time a GDB connects.
2647
2648 2014-11-12  Pedro Alves  <palves@redhat.com>
2649
2650         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2651         thread, and don't resume all threads if the Hc thread has exited.
2652
2653 2014-11-12  Pedro Alves  <palves@redhat.com>
2654
2655         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2656         the process group instead of to a specific LWP.
2657
2658 2014-10-15  Pedro Alves  <palves@redhat.com>
2659
2660         PR server/17487
2661         * win32-arm-low.c (arm_set_thread_context): Remove current_event
2662         parameter.
2663         (arm_set_thread_context): Delete.
2664         (the_low_target): Adjust.
2665         * win32-i386-low.c (debug_registers_changed)
2666         (debug_registers_used): Delete.
2667         (update_debug_registers_callback): New function.
2668         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2669         needing to update their debug registers.
2670         (win32_get_current_dr): New function.
2671         (x86_dr_low_get_addr, x86_dr_low_get_control)
2672         (x86_dr_low_get_status): Fetch the debug register from the thread
2673         record's context.
2674         (i386_initial_stuff): Adjust.
2675         (i386_get_thread_context): Remove current_event parameter.  Don't
2676         clear debug_registers_changed nor copy DR values to
2677         debug_reg_state.
2678         (i386_set_thread_context): Delete.
2679         (i386_prepare_to_resume): New function.
2680         (i386_thread_added): Mark the thread as needing to update irs
2681         debug registers.
2682         (the_low_target): Remove i386_set_thread_context and install
2683         i386_prepare_to_resume.
2684         * win32-low.c (win32_get_thread_context): Adjust.
2685         (win32_set_thread_context): Use SetThreadContext
2686         directly.
2687         (win32_prepare_to_resume): New function.
2688         (win32_require_context): New function, factored out from ...
2689         (thread_rec): ... this.
2690         (continue_one_thread): Call win32_prepare_to_resume on each thread
2691         we're about to continue.
2692         (win32_resume): Call win32_prepare_to_resume on the event thread.
2693         * win32-low.h (struct win32_thread_info)
2694         <debug_registers_changed>: New field.
2695         (struct win32_target_ops): Change prototype of set_thread_context,
2696         delete set_thread_context and add prepare_to_resume.
2697         (win32_require_context): New declaration.
2698
2699 2014-10-08  Gary Benson  <gbenson@redhat.com>
2700
2701         * server.h: Do not include common-exceptions.h.
2702
2703 2014-10-08  Gary Benson  <gbenson@redhat.com>
2704
2705         * server.h: Do not include cleanups.h.
2706
2707 2014-09-30  James Hogan  <james.hogan@imgtec.com>
2708
2709         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2710         mips64-dsp-linux.c.
2711
2712 2014-09-23  Yao Qi  <yao@codesourcery.com>
2713
2714         * linux-low.c (lp_status_maybe_breakpoint): New function.
2715         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2716         (count_events_callback): Likewise.
2717         (select_event_lwp_callback): Likewise.
2718         (cancel_breakpoints_callback): Likewise.
2719
2720 2014-09-19  Don Breazeal  <donb@codesourcery.com>
2721
2722         * linux-low.c (handle_extended_wait): Call
2723         linux_ptrace_get_extended_event.
2724         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2725         linux_is_extended_waitstatus.
2726
2727 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
2728
2729         * Makefile.in (CPPFLAGS): Define.
2730         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2731         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2732
2733 2014-09-16  Gary Benson  <gbenson@redhat.com>
2734
2735         * inferiors.h (current_inferior): Renamed as...
2736         (current_thread): New variable.  All uses updated.
2737         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2738         (maybe_move_out_of_jump_pad): Likewise.
2739         (cancel_breakpoint): Likewise.
2740         (linux_low_filter_event): Likewise.
2741         (wait_for_sigstop): Likewise.
2742         (linux_resume_one_lwp): Likewise.
2743         (need_step_over_p): Likewise.
2744         (start_step_over): Likewise.
2745         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2746         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2747         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2748         and save_inferior as saved_thread.
2749         * regcache.c (get_thread_regcache): Renamed saved_inferior as
2750         saved_thread.
2751         (regcache_invalidate_thread): Likewise.
2752         * remote-utils.c (prepare_resume_reply): Likewise.
2753         * thread-db.c (thread_db_get_tls_address): Likewise.
2754         (disable_thread_event_reporting): Likewise.
2755         (remove_thread_event_breakpoints): Likewise.
2756         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2757         as saved_thread.
2758         * target.h (set_desired_inferior): Renamed as...
2759         (set_desired_thread): New declaration.  All uses updated.
2760         * server.c (myresume): Updated comment to reference thread instead
2761         of inferior.
2762         (handle_serial_event): Likewise.
2763         (handle_target_event): Likewise.
2764
2765 2014-09-12  Tom Tromey  <tromey@redhat.com>
2766             Gary Benson  <gbenson@redhat.com>
2767
2768         * regcache.h: Include common-regcache.h.
2769         (regcache_read_pc): Don't declare.
2770         * regcache.c (get_thread_regcache_for_ptid): New function.
2771
2772 2014-09-11  Tom Tromey  <tromey@redhat.com>
2773             Gary Benson  <gbenson@redhat.com>
2774
2775         * symbol.c: New file.
2776         * Makefile.in (SFILES): Add symbol.c.
2777         (OBS): Add symbol.o.
2778
2779 2014-09-11  Gary Benson  <gbenson@redhat.com>
2780
2781         * target.c (target_stop_ptid, target_continue_ptid): New
2782         functions.
2783
2784 2014-09-11  Tom Tromey  <tromey@redhat.com>
2785             Gary Benson  <gbenson@redhat.com>
2786
2787         * target.h: Include target/target.h.
2788         * target.c (target_read_memory, target_read_uint32)
2789         (target_write_memory): New functions.
2790
2791 2014-09-11  Gary Benson  <gbenson@redhat.com>
2792
2793         * server.h (debug_hw_points): Don't declare.
2794         * server.c (debug_hw_points): Don't define.  Replace all uses
2795         with show_debug_regs.
2796         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
2797         all uses with show_debug_regs.
2798
2799 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
2800
2801         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2802         endianness into account.
2803         (ppc_supply_ptrace_register): Likewise.
2804
2805 2014-09-03  James Hogan  <james.hogan@imgtec.com>
2806
2807         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2808         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2809
2810 2014-09-03  Gary Benson  <gbenson@redhat.com>
2811
2812         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2813         ALL_DEBUG_ADDRESS_REGISTERS.
2814
2815 2014-09-02  Gary Benson  <gbenson@redhat.com>
2816
2817         * i386-low.h: Renamed as...
2818         * x86-low.h: New file.  All type, function and variable name
2819         prefixes changed from "i386_" to "x86_".  All references updated.
2820         * i386-low.c: Renamed as...
2821         * x86-low.c: New file.  All type, function and variable name
2822         prefixes changed from "i386_" to "x86_".  All references updated.
2823
2824 2014-09-02  Gary Benson  <gbenson@redhat.com>
2825
2826         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2827         (x86_linux_new_thread): Likewise.
2828
2829 2014-08-29  Gary Benson  <gbenson@redhat.com>
2830
2831         * server.h (setjmp.h): Do not include.
2832         (toplevel): Do not declare.
2833         (common-exceptions.h): Include.
2834         (cleanups.h): Likewise.
2835         * server.c (toplevel): Do not define.
2836         (exit_code): New static global.
2837         (detach_or_kill_for_exit_cleanup): New function.
2838         (main): New function.  Original main renamed to...
2839         (captured_main): New function.
2840         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2841
2842 2014-08-29  Gary Benson  <gbenson@redhat.com>
2843
2844         * Makefile.in (SFILES): Add common/common-exceptions.c.
2845         (OBS): Add common-exceptions.o.
2846         (common-exceptions.o): New rule.
2847         * utils.c (prepare_to_throw_exception): New function.
2848
2849 2014-08-29  Gary Benson  <gbenson@redhat.com>
2850
2851         * config.in: Regenerate.
2852         * configure: Likewise.
2853
2854 2014-08-29  Gary Benson  <gbenson@redhat.com>
2855
2856         * Makefile.in (SFILES): Add common/cleanups.c.
2857         (OBS): cleanups.o.
2858         (cleanups.o): New rule.
2859
2860 2014-08-29  Gary Benson  <gbenson@redhat.com>
2861
2862         * utils.c (internal_vwarning): New function.
2863
2864 2014-08-28  Gary Benson  <gbenson@redhat.com>
2865
2866         * utils.h (fatal): Remove declaration.
2867         * utils.c (fatal): Remove function.
2868
2869 2014-08-28  Gary Benson  <gbenson@redhat.com>
2870
2871         * tracepoint.c (gdb_agent_init): Replace fatal with
2872         perror_with_name.
2873         (initialize_tracepoint): Likewise.
2874
2875 2014-08-28  Gary Benson  <gbenson@redhat.com>
2876
2877         * remote-utils.c (remote_prepare): Replace fatal with error.
2878
2879 2014-08-28  Gary Benson  <gbenson@redhat.com>
2880
2881         * linux-low.c (linux_async): Replace fatal with warning.
2882         Tidy up and return.
2883         (linux_start_non_stop): Return -1 if linux_async failed.
2884
2885 2014-08-28  Gary Benson  <gbenson@redhat.com>
2886
2887         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2888         gdb_assert.
2889         (i386_dr_low_get_addr): Remove vague comment.
2890         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2891         gdb_assert.
2892
2893 2014-08-28  Gary Benson  <gbenson@redhat.com>
2894
2895         * inferiors.c (get_thread_process): Replace check with gdb_assert.
2896         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2897         internal_error.
2898         (linux_resume_one_lwp): Likewise.
2899         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2900         gdb_assert.
2901         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2902         with internal_error.
2903         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2904         (init_register_cache): Replace fatal with gdb_assert_not_reached.
2905         (find_register_by_name): Replace fatal with internal_error.
2906         (find_regno): Likewise.
2907         * tdesc.c (init_target_desc): Replace check with gdb_assert.
2908         * thread-db.c (thread_db_create_event): Likewise.
2909         (thread_db_load_search): Likewise.
2910         (try_thread_db_load_1): Likewise.
2911         * tracepoint.c (get_jump_space_head): Replace fatal with
2912         internal_error.
2913         (claim_trampoline_space): Likewise.
2914         (have_fast_tracepoint_trampoline_buffer): Likewise.
2915         (cmd_qtstart): Likewise.
2916         (stop_tracing): Likewise.
2917         (fast_tracepoint_collecting): Likewise.
2918         (target_malloc): Likewise.
2919         (download_tracepoint): Likewise.
2920         (download_trace_state_variables): Replace check with gdb_assert.
2921         (upload_fast_traceframes): Replace fatal with internal_error.
2922
2923 2014-08-19  Tom Tromey  <tromey@redhat.com>
2924             Gary Benson  <gbenson@redhat.com>
2925
2926         * Makefile.in (SFILES): Add common/common-debug.c.
2927         (OBS): Add common-debug.o.
2928         (common-debug.o): New rule.
2929         * debug.h (debug_printf): Don't declare.
2930         * debug.c (debug_printf): Renamed and rewritten as...
2931         (debug_vprintf): New function.
2932
2933 2014-08-19  Gary Benson  <gbenson@redhat.com>
2934
2935         * utils.h: Do not include print-utils.h.
2936
2937 2014-08-19  Tom Tromey  <tromey@redhat.com>
2938             Gary Benson  <gbenson@redhat.com>
2939
2940         * server.h: Add static assertion.
2941         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2942
2943 2014-08-19  Tom Tromey  <tromey@redhat.com>
2944             Gary Benson  <gbenson@redhat.com>
2945
2946         * Makefile.in (SFILES): Add common/errors.c.
2947         (OBS): Add errors.o.
2948         (IPA_OBS): Add errors-ipa.o.
2949         (errors.o): New rule.
2950         (errors-ipa.o): Likewise.
2951         * utils.h (perror_with_name, error, warning): Don't declare.
2952         * utils.c (warning): Renamed and rewritten as...
2953         (vwarning): New function.
2954         (error): Renamed and rewritten as...
2955         (verror): New function.
2956         (internal_error): Renamed and rewritten as...
2957         (internal_verror): New function.
2958
2959 2014-08-07  Gary Benson  <gbenson@redhat.com>
2960
2961         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2962         * configure: Regenerate.
2963         * config.in: Likewise.
2964         * server.h: Do not include errno.h.
2965         * event-loop.c: Likewise.
2966         * hostio-errno.c: Likewise.
2967         * linux-low.c: Likewise.
2968         * remote-utils.c: Likewise.
2969         * spu-low.c: Likewise.
2970         * utils.c: Likewise.
2971         * gdbreplay.c: Unconditionally include errno.h.
2972
2973 2014-08-07  Gary Benson  <gbenson@redhat.com>
2974
2975         * server.h: Do not include string.h.
2976         * event-loop.c: Likewise.
2977         * linux-low.c: Likewise.
2978         * regcache.c: Likewise.
2979         * remote-utils.c: Likewise.
2980         * spu-low.c: Likewise.
2981         * utils.c: Likewise.
2982
2983 2014-08-07  Gary Benson  <gbenson@redhat.com>
2984
2985         * server.h: Do not include gdb_assert.h.
2986
2987 2014-08-07  Gary Benson  <gbenson@redhat.com>
2988
2989         * server.h: Do not include common-utils.h.
2990
2991 2014-08-07  Gary Benson  <gbenson@redhat.com>
2992
2993         * server.h: Do not include ptid.h.
2994         * notif.h: Likewise.
2995
2996 2014-08-07  Gary Benson  <gbenson@redhat.com>
2997
2998         * server.h: Do not include gdb_locale.h.
2999
3000 2014-08-07  Gary Benson  <gbenson@redhat.com>
3001
3002         * server.h: Do not include gdb/signals.h.
3003         * win32-low.c: Likewise.
3004
3005 2014-08-07  Gary Benson  <gbenson@redhat.com>
3006
3007         * server.h: Do not include pathmax.h.
3008
3009 2014-08-07  Gary Benson  <gbenson@redhat.com>
3010
3011         * server.h: Do not include libiberty.h.
3012         * linux-bfin-low.c: Likewise.
3013
3014 2014-08-07  Gary Benson  <gbenson@redhat.com>
3015
3016         * server.h: Do not include ansidecl.h.
3017
3018 2014-08-07  Gary Benson  <gbenson@redhat.com>
3019
3020         * linux-x86-low.c: Do not include stddef.h.
3021         * lynx-ppc-low.c: Likewise.
3022         * tracepoint.c: Likewise.
3023
3024 2014-08-07  Gary Benson  <gbenson@redhat.com>
3025
3026         * server.h: Do not include stdarg.h.
3027         * nto-low.c: Likewise.
3028
3029 2014-08-07  Gary Benson  <gbenson@redhat.com>
3030
3031         * server.h: Do not include stdlib.h.
3032         * inferiors.c: Likewise.
3033         * linux-low.c: Likewise.
3034         * regcache.c: Likewise.
3035         * spu-low.c: Likewise.
3036         * tracepoint.c: Likewise.
3037         * utils.c: Likewise.
3038
3039 2014-08-07  Gary Benson  <gbenson@redhat.com>
3040
3041         * server.h: Do not include stdio.h.
3042         * linux-low.c: Likewise.
3043         * remote-utils.c: Likewise.
3044         * spu-low.c: Likewise.
3045         * utils.c: Likewise.
3046         * wincecompat.c: Likewise.
3047
3048 2014-08-06  Gary Benson  <gbenson@redhat.com>
3049
3050         * regcache.c (init_register_cache): Move conditionals inside if.
3051
3052 2014-08-06  Gary Benson  <gbenson@redhat.com>
3053
3054         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3055
3056 2014-07-31  Gary Benson  <gbenson@redhat.com>
3057
3058         * ax.h: Do not include server.h.
3059         * gdbthread.h: Likewise.
3060         * lynx-low.h: Likewise.
3061         * notif.h: Likewise.
3062
3063 2014-07-30  Gary Benson  <gbenson@redhat.com>
3064
3065         * server.h: Include common-defs.h.
3066         Do not include config.h or build-gnulib-gdbserver/config.h.
3067
3068 2014-07-30  Gary Benson  <gbenson@redhat.com>
3069
3070         * hostio-errno.c: Move server.h to top of includes list.
3071         * inferiors.c: Likewise.
3072         * linux-x86-low.c: Likewise.
3073         * notif.c: Include server.h.
3074
3075 2014-07-24  Tom Tromey  <tromey@redhat.com>
3076             Gary Benson  <gbenson@redhat.com>
3077
3078         * server.h (CORE_ADDR): Now unsigned.
3079
3080 2014-07-16  Pedro Alves  <palves@redhat.com>
3081
3082         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3083
3084 2014-07-15  Pedro Alves  <palves@redhat.com>
3085
3086         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3087         copy.
3088
3089 2014-07-11  Pedro Alves  <palves@redhat.com>
3090
3091         * linux-low.c (kill_wait_lwp): New function, based on
3092         kill_one_lwp_callback, but use my_waitpid directly.
3093         (kill_one_lwp_callback, linux_kill): Use it.
3094
3095 2014-06-23  Pedro Alves  <palves@redhat.com>
3096
3097         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3098         before setting DR0..DR3.
3099
3100 2014-06-20  Gary Benson  <gbenson@redhat.com>
3101
3102         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3103         * configure: Regenerated.
3104         * config.in: Likewise.
3105
3106 2014-06-20  Gary Benson  <gbenson@redhat.com>
3107
3108         * Makefile.in (SFILES): Update locations for files moved
3109         from common to nat.
3110         (object file files): Reordered.
3111
3112 2014-06-20  Gary Benson  <gbenson@redhat.com>
3113
3114         * i386-low.h (i386_dr_low_can_set_addr): Removed.
3115         (i386_dr_low_set_addr): Likewise.
3116         (i386_dr_low_get_addr): Likewise.
3117         (i386_dr_low_can_set_control): Likewise.
3118         (i386_dr_low_set_control): Likewise.
3119         (i386_dr_low_get_control): Likewise.
3120         (i386_dr_low_get_status): Likewise.
3121         (i386_get_debug_register_length): Likewise.
3122         * linux-x86-low.c (i386_dr_low_set_addr):
3123         Changed signature.  Made static.
3124         (i386_dr_low_get_addr): Likewise.
3125         (i386_dr_low_set_control): Likewise.
3126         (i386_dr_low_get_control): Likewise.
3127         (i386_dr_low_get_status): Likewise.
3128         (i386_dr_low): New global variable.
3129         * win32-i386-low.c (i386_dr_low_set_addr):
3130         Changed signature.  Made static.
3131         (i386_dr_low_get_addr): Likewise.
3132         (i386_dr_low_set_control): Likewise.
3133         (i386_dr_low_get_control): Likewise.
3134         (i386_dr_low_get_status): Likewise.
3135         (i386_dr_low): New global variable.
3136
3137 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3138
3139         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3140         * Makefile.in (AR, AR_FLAGS): Define.
3141         * configure: Regenerate.
3142
3143 2014-06-19  Gary Benson  <gbenson@redhat.com>
3144
3145         * Makefile.in (i386-dregs.o): New rule.
3146         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3147         * i386-low.c (target.h): Remove include.
3148         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3149         (DR_CONTROL_SHIFT): Likewise.
3150         (DR_CONTROL_SIZE): Likewise.
3151         (DR_RW_EXECUTE): Likewise.
3152         (DR_RW_WRITE): Likewise.
3153         (DR_RW_READ): Likewise.
3154         (DR_RW_IORW): Likewise.
3155         (DR_LEN_1): Likewise.
3156         (DR_LEN_2): Likewise.
3157         (DR_LEN_4): Likewise.
3158         (DR_LEN_8): Likewise.
3159         (DR_LOCAL_ENABLE_SHIFT): Likewise.
3160         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3161         (DR_ENABLE_SIZE): Likewise.
3162         (DR_LOCAL_SLOWDOWN): Likewise.
3163         (DR_GLOBAL_SLOWDOWN): Likewise.
3164         (DR_CONTROL_RESERVED): Likewise.
3165         (I386_DR_CONTROL_MASK): Likewise.
3166         (I386_DR_VACANT): Likewise.
3167         (I386_DR_LOCAL_ENABLE): Likewise.
3168         (I386_DR_GLOBAL_ENABLE): Likewise.
3169         (I386_DR_DISABLE): Likewise.
3170         (I386_DR_SET_RW_LEN): Likewise.
3171         (I386_DR_GET_RW_LEN): Likewise.
3172         (I386_DR_WATCH_HIT): Likewise.
3173         (i386_wp_op_t): Likewise.
3174         (i386_show_dr): Likewise.
3175         (i386_length_and_rw_bits): Likewise.
3176         (i386_insert_aligned_watchpoint): Likewise.
3177         (i386_remove_aligned_watchpoint): Likewise.
3178         (i386_handle_nonaligned_watchpoint): Likewise.
3179         i386_update_inferior_debug_regs(): Likewise.
3180         (i386_dr_insert_watchpoint): Likewise.
3181         (i386_dr_remove_watchpoint): Likewise.
3182         (i386_dr_region_ok_for_watchpoint): Likewise.
3183         (i386_dr_stopped_data_address): Likewise.
3184         (i386_dr_stopped_by_watchpoint): Likewise.
3185
3186 2014-06-19  Gary Benson  <gbenson@redhat.com>
3187
3188         * i386-low.c (i386_dr_show): Renamed to
3189         i386_show_dr and made static.  All uses updated.
3190         (i386_dr_length_and_rw_bits): Renamed to
3191         i386_length_and_rw_bits and made static.
3192         All uses updated.
3193         (i386_dr_insert_aligned_watchpoint): Renamed to
3194         i386_insert_aligned_watchpoint and made static.
3195         All uses updated.
3196         (i386_dr_remove_aligned_watchpoint): Renamed to
3197         i386_remove_aligned_watchpoint and made static.
3198         All uses updated.
3199         (i386_dr_update_inferior_debug_regs): Renamed to
3200         i386_update_inferior_debug_regs and made static.
3201         All uses updated.
3202
3203 2014-06-18  Gary Benson  <gbenson@redhat.com>
3204
3205         * i386-low.h (i386_dr_low_can_set_addr): New macro.
3206         (i386_dr_low_can_set_control): Likewise.
3207         (i386_get_debug_register_length): Likewise.
3208         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3209         (i386_dr_low_can_set_control): Likewise.
3210         (i386_get_debug_register_length): Likewise.
3211
3212 2014-06-17  Gary Benson  <gbenson@redhat.com>
3213
3214         * i386-low.h (i386-dregs.h): New include.
3215         (DR_FIRSTADDR): Now in i386-dregs.h.
3216         (DR_LASTADDR): Likewise.
3217         (DR_NADDR): Likewise.
3218         (DR_STATUS): Likewise.
3219         (DR_CONTROL): Likewise.
3220         (i386_debug_reg_state): Likewise.
3221         (i386_dr_insert_watchpoint): Likewise.
3222         (i386_dr_remove_watchpoint): Likewise.
3223         (i386_dr_region_ok_for_watchpoint): Likewise.
3224         (i386_dr_stopped_data_address): Likewise.
3225         (i386_dr_stopped_by_watchpoint): Likewise.
3226         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3227
3228 2014-06-18  Gary Benson  <gbenson@redhat.com>
3229
3230         * i386-low.h (i386_low_insert_watchpoint): Renamed to
3231         i386_dr_insert_watchpoint.
3232         (i386_low_remove_watchpoint): Renamed to
3233         i386_dr_remove_watchpoint.
3234         (i386_low_region_ok_for_watchpoint): Renamed to
3235         i386_dr_region_ok_for_watchpoint.
3236         (i386_low_stopped_data_address): Renamed to
3237         i386_dr_stopped_data_address.
3238         (i386_low_stopped_by_watchpoint): Renamed to
3239         i386_dr_stopped_by_watchpoint.
3240         * i386-low.c (i386_show_dr): Renamed to
3241         i386_dr_show and made nonstatic.  All uses updated.
3242         (i386_length_and_rw_bits): Renamed to
3243         i386_dr_length_and_rw_bits and made nonstatic.
3244         All uses updated.
3245         (i386_insert_aligned_watchpoint): Renamed to
3246         i386_dr_insert_aligned_watchpoint and made nonstatic.
3247         All uses updated.
3248         (i386_remove_aligned_watchpoint): Renamed to
3249         i386_dr_remove_aligned_watchpoint and made nonstatic.
3250         All uses updated.
3251         (i386_update_inferior_debug_regs): Renamed to
3252         i386_dr_update_inferior_debug_regs and made nonstatic.
3253         All uses updated.
3254         (i386_low_insert_watchpoint): Renamed to
3255         i386_dr_insert_watchpoint.  All uses updated.
3256         (i386_low_remove_watchpoint): Renamed to
3257         i386_dr_remove_watchpoint.  All uses updated.
3258         (i386_low_region_ok_for_watchpoint): Renamed to
3259         i386_dr_region_ok_for_watchpoint.  All uses updated.
3260         (i386_low_stopped_data_address): Renamed to
3261         i386_dr_stopped_data_address.  All uses updated.
3262         (i386_low_stopped_by_watchpoint): Renamed to
3263         i386_dr_stopped_by_watchpoint.  All uses updated.
3264
3265 2014-06-18  Gary Benson  <gbenson@redhat.com>
3266
3267         * i386-low.c (i386_dr_low_can_set_addr): New macro.
3268         (i386_dr_low_can_set_control): Likewise.
3269         (i386_insert_aligned_watchpoint): New check.
3270
3271 2014-06-18  Gary Benson  <gbenson@redhat.com>
3272
3273         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3274         Renamed to state.
3275
3276 2014-06-18  Gary Benson  <gbenson@redhat.com>
3277
3278         * i386-low.c (i386_length_and_rw_bits): Use internal_error
3279         instead of fatal and error.
3280         (i386_handle_nonaligned_watchpoint): Likewise.
3281
3282 2014-06-18  Gary Benson  <gbenson@redhat.com>
3283
3284         * i386-low.c (i386_get_debug_register_length): New macro.
3285         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
3286         (i386_show_dr): Use debug_printf instead of fprintf.  Use
3287         phex to format values.
3288
3289 2014-06-18  Gary Benson  <gbenson@redhat.com>
3290
3291         * i386-low.h: Comment changes.
3292         * i386-low.c: Likewise.
3293
3294 2014-06-18  Gary Benson  <gbenson@redhat.com>
3295
3296         * i386-low.c: Whitespace changes.
3297
3298 2014-06-12  Tom Tromey  <tromey@redhat.com>
3299
3300         * utils.c (freeargv): Remove.
3301
3302 2014-06-12  Tom Tromey  <tromey@redhat.com>
3303
3304         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3305         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3306         (parse_debug_format_options): Likewise.
3307         (gdbserver_usage): Likewise.
3308         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3309         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3310         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3311         against libiberty.
3312         ($(LIBGNU)): Depend on libiberty.
3313         (all-lib): Recurse into all subdirs.
3314         (install-only): Invoke "install" target in subdirs.
3315         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3316         targets.
3317         * configure: Rebuild.
3318         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
3319         for vasprintf, vsnprintf, or gettimeofday.
3320         * configure.srv: Don't add safe-ctype.o or lbasename.o to
3321         srv_tgtobj.
3322
3323 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
3324
3325         * development.sh: Delete.
3326         * Makefile.in (config.status): Adjust dependency on development.sh.
3327         * configure.ac: Adjust development.sh source call.
3328         * configure: Regenerate.
3329
3330 2014-06-02  Pedro Alves  <palves@redhat.com>
3331
3332         * ax.c (gdb_free_agent_expr): New function.
3333         * ax.h (gdb_free_agent_expr): New declaration.
3334         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3335         list.
3336         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3337         static.
3338         (clear_breakpoint_conditions_and_commands): New function.
3339         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3340         (clear_breakpoint_conditions_and_commands): New declaration.
3341
3342 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3343
3344         * linux-aarch64-low.c (asm/ptrace.h): Include.
3345
3346 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
3347
3348         Fix TLS access for -static -pthread.
3349         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3350         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3351         (thread_db_load_search, try_thread_db_load_1): Initialize it.
3352
3353 2014-05-20  Pedro Alves  <palves@redhat.com>
3354
3355         * linux-aarch64-low.c (aarch64_insert_point)
3356         (aarch64_remove_point): No longer check whether the type is
3357         supported here.  Adjust to new interface.
3358         (the_low_target): Install aarch64_supports_z_point_type as
3359         supports_z_point_type method.
3360         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3361         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3362         instead of a Z packet char.  Adjust.
3363         (arm_supports_z_point_type): New function.
3364         (arm_insert_point, arm_remove_point): Adjust to new interface.
3365         (the_low_target): Install arm_supports_z_point_type.
3366         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3367         (cris_insert_point, cris_remove_point): Adjust to new interface.
3368         Don't check whether the type is supported here.
3369         (the_low_target): Install cris_supports_z_point_type.
3370         * linux-low.c (linux_supports_z_point_type): New function.
3371         (linux_insert_point, linux_remove_point): Adjust to new interface.
3372         * linux-low.h (struct linux_target_ops) <insert_point,
3373         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
3374         raw_breakpoint pointer parameter.
3375         <supports_z_point_type>: New method.
3376         * linux-mips-low.c (mips_supports_z_point_type): New function.
3377         (mips_insert_point, mips_remove_point): Adjust to new interface.
3378         Use mips_supports_z_point_type.
3379         (the_low_target): Install mips_supports_z_point_type.
3380         * linux-ppc-low.c (the_low_target): Install NULL as
3381         supports_z_point_type method.
3382         * linux-s390-low.c (the_low_target): Install NULL as
3383         supports_z_point_type method.
3384         * linux-sparc-low.c (the_low_target): Install NULL as
3385         supports_z_point_type method.
3386         * linux-x86-low.c (x86_supports_z_point_type): New function.
3387         (x86_insert_point): Adjust to new insert_point interface.  Use
3388         insert_memory_breakpoint.  Adjust to new
3389         i386_low_insert_watchpoint interface.
3390         (x86_remove_point): Adjust to remove_point interface.  Use
3391         remove_memory_breakpoint.  Adjust to new
3392         i386_low_remove_watchpoint interface.
3393         (the_low_target): Install x86_supports_z_point_type.
3394         * lynx-low.c (lynx_target_ops): Install NULL as
3395         supports_z_point_type callback.
3396         * nto-low.c (nto_supports_z_point_type): New.
3397         (nto_insert_point, nto_remove_point): Adjust to new interface.
3398         (nto_target_ops): Install nto_supports_z_point_type.
3399         * mem-break.c: Adjust intro comment.
3400         (struct raw_breakpoint) <raw_type, size>: New fields.
3401         <inserted>: Update comment.
3402         <shlib_disabled>: Delete field.
3403         (enum bkpt_type) <gdb_breakpoint>: Delete value.
3404         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3405         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3406         (raw_bkpt_type_to_target_hw_bp_type): New function.
3407         (find_enabled_raw_code_breakpoint_at): New function.
3408         (find_raw_breakpoint_at): New type and size parameters.  Use them.
3409         (insert_memory_breakpoint): New function, based off
3410         set_raw_breakpoint_at.
3411         (remove_memory_breakpoint): New function.
3412         (set_raw_breakpoint_at): Reimplement.
3413         (set_breakpoint): New, based on set_breakpoint_at.
3414         (set_breakpoint_at): Reimplement.
3415         (delete_raw_breakpoint): Go through the_target->remove_point
3416         instead of assuming memory breakpoints.
3417         (find_gdb_breakpoint_at): Delete.
3418         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3419         (find_gdb_breakpoint): New function.
3420         (set_gdb_breakpoint_at): Delete.
3421         (z_type_supported): New function.
3422         (set_gdb_breakpoint_1): New function, loosely based off
3423         set_gdb_breakpoint_at.
3424         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3425         (delete_gdb_breakpoint_at): Delete.
3426         (delete_gdb_breakpoint_1): New function, loosely based off
3427         delete_gdb_breakpoint_at.
3428         (delete_gdb_breakpoint): New function.
3429         (clear_gdb_breakpoint_conditions): Rename to ...
3430         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
3431         breakpoint.
3432         (add_condition_to_breakpoint): Make static.
3433         (add_breakpoint_condition): Take a struct breakpoint pointer
3434         instead of an address.  Adjust.
3435         (gdb_condition_true_at_breakpoint): Rename to ...
3436         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3437         z_type parameter.
3438         (gdb_condition_true_at_breakpoint): Reimplement.
3439         (add_breakpoint_commands): Take a struct breakpoint pointer
3440         instead of an address.  Adjust.
3441         (gdb_no_commands_at_breakpoint): Rename to ...
3442         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
3443         parameter.  Return true if no breakpoint was found.  Change debug
3444         output.
3445         (gdb_no_commands_at_breakpoint): Reimplement.
3446         (run_breakpoint_commands): Rename to ...
3447         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
3448         and change return type to boolean.
3449         (run_breakpoint_commands): New function.
3450         (gdb_breakpoint_here): Also check for Z1 breakpoints.
3451         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3452         breakpoint.  Go through the_target->remove_point instead of
3453         assuming memory breakpoint.
3454         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3455         software and hardware breakpoints.
3456         (reinsert_raw_breakpoint): Go through the_target->insert_point
3457         instead of assuming memory breakpoint.
3458         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3459         software and hardware breakpoints.
3460         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3461         Check both software and hardware breakpoints.
3462         (validate_inserted_breakpoint): Assert the breakpoint is a
3463         software breakpoint.  Set the inserted flag to -1 instead of
3464         setting shlib_disabled.
3465         (delete_disabled_breakpoints): Adjust.
3466         (validate_breakpoints): Only validate software breakpoints.
3467         Adjust to inserted flag change.
3468         (check_mem_read, check_mem_write): Skip breakpoint types other
3469         than software breakpoints.  Adjust to inserted flag change.
3470         * mem-break.h (enum raw_bkpt_type): New enum.
3471         (raw_breakpoint, struct process_info): Forward declare.
3472         (Z_packet_to_target_hw_bp_type): Delete declaration.
3473         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3474         (set_gdb_breakpoint, delete_gdb_breakpoint)
3475         (clear_breakpoint_conditions): New declarations.
3476         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3477         (breakpoint_inserted_here): Update comment.
3478         (add_breakpoint_condition, add_breakpoint_commands): Replace
3479         address parameter with a breakpoint pointer parameter.
3480         (gdb_breakpoint_here): Update comment.
3481         (delete_gdb_breakpoint_at): Delete.
3482         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3483         * server.c (process_point_options): Take a struct breakpoint
3484         pointer instead of an address.  Adjust.
3485         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3486         delete_gdb_breakpoint.
3487         * spu-low.c (spu_target_ops): Install NULL as
3488         supports_z_point_type method.
3489         * target.h: Include mem-break.h.
3490         (struct target_ops) <prepare_to_access_memory>: Update comment.
3491         <supports_z_point_type>: New field.
3492         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3493         instead of a char.  Also take a raw breakpoint pointer.
3494         * win32-arm-low.c (the_low_target): Install NULL as
3495         supports_z_point_type.
3496         * win32-i386-low.c (i386_supports_z_point_type): New function.
3497         (i386_insert_point, i386_remove_point): Adjust to new interface.
3498         (the_low_target): Install i386_supports_z_point_type.
3499         * win32-low.c (win32_supports_z_point_type): New function.
3500         (win32_insert_point, win32_remove_point): Adjust to new interface.
3501         (win32_target_ops): Install win32_supports_z_point_type.
3502         * win32-low.h (struct win32_target_ops):
3503         <supports_z_point_type>: New method.
3504         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3505         instead of a char.  Also take a raw breakpoint pointer.
3506
3507 2014-05-20  Pedro Alves  <palves@redhat.com>
3508
3509         * mem-break.h: Include break-common.h.
3510         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3511         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3512         (Z_packet_to_target_hw_bp_type): New declaration.
3513         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3514         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3515         (Z_PACKET_ACCESS_WP): Delete macros.
3516         (Z_packet_to_hw_type): Delete function.
3517         * i386-low.h: Don't include break-common.h here.
3518         (Z_packet_to_hw_type): Delete declaration.
3519         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3520         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3521         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3522         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3523         * linux-aarch64-low.c: Don't include break-common.h here.
3524         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3525         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3526         (Z_packet_to_target_hw_bp_type): Delete function.
3527         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3528         function.
3529         (mips_insert_point, mips_remove_point): Use
3530         Z_packet_to_target_hw_bp_type.
3531
3532 2014-05-20  Pedro Alves  <palves@redhat.com>
3533
3534         * linux-aarch64-low.c: Include break-common.h.
3535         (enum target_point_type): Delete.
3536         (Z_packet_to_point_type): Rename to ...
3537         (Z_packet_to_target_hw_bp_type): ... this, and return a
3538         target_hw_bp_type instead.
3539         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3540         instead of an enum target_point_type.
3541         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
3542         breakpoint type.
3543         (aarch64_dr_state_insert_one_point)
3544         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3545         (aarch64_handle_aligned_watchpoint)
3546         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3547         Take an enum target_hw_bp_type instead of an enum
3548         target_point_type.
3549         (aarch64_supports_z_point_type): New function.
3550         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
3551         use Z_packet_to_target_hw_bp_type.
3552
3553 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
3554
3555         * configure.ac: Only use -Werror by default when DEVELOPMENT
3556         is true.
3557         * configure: Regenerate.
3558
3559 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
3560
3561         Fix gdbserver qGetTLSAddr for x86_64 -m32.
3562         * linux-x86-low.c (X86_64_USER_REGS): New.
3563         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3564
3565 2014-04-28  Yao Qi  <yao@codesourcery.com>
3566
3567         * Makefile.in (i386-avx512.c): Fix the typo of generated file
3568         name.
3569
3570 2014-04-25  Pedro Alves  <palves@redhat.com>
3571
3572         PR server/16255
3573         * linux-low.c (linux_attach_fail_reason_string): New function.
3574         (linux_attach_lwp): Delete.
3575         (linux_attach_lwp_1): Rename to ...
3576         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
3577         argument.  Remove "initial" parameter.  Return int instead of
3578         void.  Don't error or warn here.
3579         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
3580         failure to attach to the tgid.  Call warning when failing to
3581         attach to an lwp.
3582         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3583         argument.  Remove "initial" parameter.  Return int instead of
3584         void.  Don't error or warn here.
3585         (linux_attach_fail_reason_string): New declaration.
3586         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3587         interface change.  Use linux_attach_fail_reason_string.
3588
3589 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
3590             Walfred Tedeschi  <walfred.tedeschi@intel.com>
3591
3592         * Makefile.in: Added rules to handle new files
3593         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3594         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3595         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3596         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3597         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3598         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3599         x32-avx512-linux.o.
3600         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3601         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3602         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3603         i386/x32-avx512.xml.
3604         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3605         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3606         i386/x32-avx512-linux.xml.
3607         * i387-fp.c (num_avx512_k_registers): New constant for number
3608         of K registers.
3609         (num_avx512_zmmh_low_registers): New constant for number of
3610         lower ZMM registers (0-15).
3611         (num_avx512_zmmh_high_registers): New constant for number of
3612         higher ZMM registers (16-31).
3613         (num_avx512_ymmh_registers): New contant for number of higher
3614         YMM registers (ymm16-31 added by avx521 on x86_64).
3615         (num_avx512_xmm_registers): New constant for number of higher
3616         XMM registers (xmm16-31 added by AVX512 on x86_64).
3617         (struct i387_xsave): Add space for AVX512 registers.
3618         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3619         Add code to handle AVX512 registers.
3620         (i387_xsave_to_cache): Add code to handle AVX512 registers.
3621         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3622         prototypei from generated file.
3623         (tdesc_amd64_avx512_linux): Likewise.
3624         (init_registers_x32_avx512_linux): Likewise.
3625         (tdesc_x32_avx512_linux): Likewise.
3626         (init_registers_i386_avx512_linux): Likewise.
3627         (tdesc_i386_avx512_linux): Likewise.
3628         (x86_64_regmap): Add AVX512 registers.
3629         (x86_linux_read_description): Add code to handle AVX512 XSTATE
3630         mask.
3631         (initialize_low_arch): Add code to initialize AVX512 registers.
3632
3633 2014-04-23  Pedro Alves  <palves@redhat.com>
3634
3635         * mem-break.c (find_gdb_breakpoint_at): Make static.
3636         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3637
3638 2014-04-23  Pedro Alves  <palves@redhat.com>
3639
3640         * i386-low.c: Don't include break-common.h here.
3641         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3642         prototype to take target_hw_bp_type as argument instead of a Z
3643         packet char.
3644         * i386-low.h: Include break-common.h here.
3645         (Z_packet_to_hw_type): Declare.
3646         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3647         prototypes.
3648         * linux-x86-low.c (x86_insert_point): Convert the packet number to
3649         a target_hw_bp_type before calling i386_low_insert_watchpoint.
3650         (x86_remove_point): Convert the packet number to a
3651         target_hw_bp_type before calling i386_low_remove_watchpoint.
3652         * win32-i386-low.c (i386_insert_point): Convert the packet number
3653         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3654         (i386_remove_point): Convert the packet number to a
3655         target_hw_bp_type before calling i386_low_remove_watchpoint.
3656
3657 2014-04-23  Pedro Alves  <palves@redhat.com>
3658
3659         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3660
3661 2014-04-10  Pedro Alves  <palves@redhat.com>
3662
3663         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3664         Check if the condition or command is NULL before checking if the
3665         breakpoint is known.  On success, return true.
3666         * mem-break.h (add_breakpoint_condition): Document return.
3667         (add_breakpoint_commands): Add describing comment.
3668         * server.c (skip_to_semicolon): New function.
3669         (process_point_options): Use it.
3670
3671 2014-04-09  Pedro Alves  <palves@redhat.com>
3672
3673         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3674         to lwpid_of.
3675
3676 2014-02-27  Pedro Alves  <palves@redhat.com>
3677
3678         PR 12702
3679         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3680         macros.
3681         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3682         output.
3683         (last_thread_of_process_p): Take a PID argument instead of a
3684         thread pointer.
3685         (linux_wait_for_lwp): Delete.
3686         (num_lwps, check_zombie_leaders, not_stopped_callback): New
3687         functions.
3688         (linux_low_filter_event): New function, party factored out from
3689         linux_wait_for_event.
3690         (linux_wait_for_event): Rename to ...
3691         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
3692         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
3693         sigsuspend.  Check for zombie leaders.
3694         (linux_wait_for_event): Reimplement as wrapper around
3695         linux_wait_for_event_filtered.
3696         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
3697         a normal or signal exit is seen, it's the whole process exiting.
3698         (wait_for_sigstop): No longer a for_each_inferior callback.
3699         Rewrite on top of linux_wait_for_event_filtered.
3700         (stop_all_lwps): Call wait_for_sigstop directly.
3701         * server.c (resume, handle_target_event): Handle
3702         TARGET_WAITKIND_NO_RESUMED.
3703
3704 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3705
3706         * win32-low.c (psapi_get_dll_name,
3707         * win32_CreateToolhelp32Snapshot): Delete.
3708         (win32_CreateToolhelp32Snapshot, win32_Module32First)
3709         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3710         Delete.
3711         (handle_load_dll): Add function description.
3712         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3713
3714 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3715
3716         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3717         Add comment.
3718         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3719         base address when calling win32_add_one_solib.
3720         (handle_load_dll): Delete local variable load_addr.
3721         Remove 0x1000 offset applied to DLL base address when calling
3722         win32_add_one_solib.
3723         (handle_unload_dll): Add comment.
3724
3725 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3726
3727         * win32-low.c (win32_add_all_dlls): Renames
3728         win32_ensure_ntdll_loaded.  Rewrite function documentation.
3729         Adjust implementation to always load all DLLs.
3730         Add 0x1000 offset to DLL base address when calling
3731         win32_add_one_solib.
3732         (child_initialization_done): New static global.
3733         (do_initial_child_stuff): Set child_initialization_done to
3734         zero during child initialization, and 1 after.  Replace call
3735         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3736         Add comment.
3737         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3738         (handle_unload_dll): Add function documentation.
3739         (get_child_debug_event): Ignore load and unload DLL events
3740         during child initialization.
3741
3742 2014-02-20  Doug Evans  <dje@google.com>
3743
3744         Remove global all_lwps.
3745         * inferiors.h (ptid_of): Move here from linux-low.h.
3746         (pid_of, lwpid_of): Ditto.
3747         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3748         parameter is a struct thread_info * now.
3749         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3750         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
3751         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3752         directly.
3753         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3754         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3755         * linux-arm-low.c (update_registers_callback): Update, "entry"
3756         parameter is a struct thread_info * now.
3757         Fetch lwpid from current_inferior directly.
3758         (arm_insert_point): Pass &all_threads to find_inferior instead of
3759         &all_lwps.
3760         (arm_remove_point): Ditto.
3761         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3762         (arm_prepare_to_resume): Fetch pid from thread.
3763         (arm_read_description): Fetch lwpid from current_inferior directly.
3764         * linux-low.c (all_lwps): Delete.
3765         (delete_lwp): Delete call to remove_inferior.
3766         (handle_extended_wait): Fetch lwpid from thread.
3767         (add_lwp): Don't set lwp->entry.id.  Remove call to
3768         add_inferior_to_list.
3769         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3770         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3771         (kill_one_lwp_callback): Ditto.
3772         (linux_kill): Don't dereference NULL pointer.
3773         Fetch ptid,lwpid from thread.
3774         (get_detach_signal): Fetch ptid from thread.
3775         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3776         Simplify call to regcache_invalidate_thread.
3777         (delete_lwp_callback): Update, "entry" parameter is a
3778         struct thread_info * now.  Fetch pid from thread.
3779         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3780         (status_pending_p_callback): Update, "entry" parameter is a
3781         struct thread_info * now.  Fetch ptid from thread.
3782         (find_lwp_pid): Update, "entry" parameter is a
3783         struct thread_info * now.
3784         (linux_wait_for_lwp): Fetch pid from thread.
3785         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3786         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3787         (enqueue_one_deferred_signal): Fetch lwpid from thread.
3788         (dequeue_one_deferred_signal): Ditto.
3789         (cancel_breakpoint): Fetch ptid from current_inferior.
3790         (linux_wait_for_event): Pass &all_threads to find_inferior,
3791         not &all_lwps.  Fetch ptid, lwpid from thread.
3792         (count_events_callback): Update, "entry" parameter is a
3793         struct thread_info * now.
3794         (select_singlestep_lwp_callback): Ditto.
3795         (select_event_lwp_callback): Ditto.
3796         (cancel_breakpoints_callback): Ditto.
3797         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3798         not &all_lwps.
3799         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
3800         (unsuspend_one_lwp): Update, "entry" parameter is a
3801         struct thread_info * now.
3802         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3803         not &all_lwps.
3804         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
3805         Fetch lwpid from thread, not lwp.
3806         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3807         Pass &all_threads to find_inferior, not &all_lwps.
3808         (send_sigstop): Fetch lwpid from thread, not lwp.
3809         (send_sigstop_callback): Update, "entry" parameter is a
3810         struct thread_info * now.
3811         (suspend_and_send_sigstop_callback): Ditto.
3812         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
3813         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3814         struct thread_info * now.
3815         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
3816         from thread, lwp.
3817         (lwp_running): Update, "entry" parameter is a
3818         struct thread_info * now.
3819         (stop_all_lwps): Fetch ptid from thread.
3820         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3821         (linux_resume_one_lwp): Fetch lwpid from thread.
3822         (linux_set_resume_request): Update, "entry" parameter is a
3823         struct thread_info * now.  Fetch pid, lwpid from thread.
3824         (resume_status_pending_p): Update, "entry" parameter is a
3825         struct thread_info * now.
3826         (need_step_over_p): Ditto.  Fetch lwpid from thread.
3827         (start_step_over): Fetch lwpid from thread.
3828         (linux_resume_one_thread): Update, "entry" parameter is a
3829         struct thread_info * now.  Fetch lwpid from thread.
3830         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3831         (proceed_one_lwp): Update, "entry" parameter is a
3832         struct thread_info * now.  Fetch lwpid from thread.
3833         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3834         struct thread_info * now.
3835         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3836         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
3837         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3838         directly.
3839         (regsets_store_inferior_registers): Ditto.
3840         (fetch_register, store_register): Ditto.
3841         (linux_read_memory, linux_write_memory): Ditto.
3842         (linux_request_interrupt): Ditto.
3843         (linux_read_auxv): Ditto.
3844         (linux_xfer_siginfo): Ditto.
3845         (linux_qxfer_spu): Ditto.
3846         (linux_qxfer_libraries_svr4): Ditto.
3847         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3848         moved to inferiors.h.
3849         (get_lwp): Delete.
3850         (get_thread_lwp): Update.
3851         (struct lwp_info): Delete member "entry".  Simplify comment for
3852         member "thread".
3853         (all_lwps): Delete.
3854         * linux-mips-low.c (mips_read_description): Fetch lwpid from
3855         current_inferior directly.
3856         (update_watch_registers_callback): Update, "entry" parameter is a
3857         struct thread_info * now.  Fetch pid from thread.
3858         (mips_linux_prepare_to_resume): Fetch ptid from thread.
3859         (mips_insert_point): Fetch lwpid from current_inferior.
3860         Pass &all_threads to find_inferior, not &all_lwps.
3861         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3862         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3863         directly.
3864         (mips_stopped_data_address): Ditto.
3865         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3866         directly.
3867         * linux-tile-low.c (tile_arch_setup): Ditto.
3868         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3869         (update_debug_registers_callback): Update, "entry" parameter is a
3870         struct thread_info * now.  Fetch pid from thread.
3871         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3872         Pass &all_threads to find_inferior, not &all_lwps.
3873         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3874         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3875         Pass &all_threads to find_inferior, not &all_lwps.
3876         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3877         (i386_dr_low_get_status): Ditto.
3878         (x86_linux_prepare_to_resume): Fetch ptid from thread.
3879         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3880         (x86_linux_read_description): Ditto.
3881         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3882
3883 2014-02-20  Doug Evans  <dje@google.com>
3884
3885         * inferiors.c (get_first_inferior): Fix buglet.
3886
3887 2014-02-19  Doug Evans  <dje@google.com>
3888
3889         * gdbthread.h (add_thread): Change result type to struct thread_info *.
3890         * inferiors.c (add_thread): Change result type to struct thread_info *.
3891         All callers updated.
3892         (add_lwp): Call add_thread here instead of in callers.
3893         All callers updated.
3894         * linux-low.h (get_lwp_thread): Rewrite.
3895         (struct lwp_info): New member "thread".
3896
3897 2014-02-19  Doug Evans  <dje@google.com>
3898
3899         * linux-low.c (add_lwp): Change result to struct lwp_info *.
3900         All callers updated.
3901
3902 2014-02-19  Doug Evans  <dje@google.com>
3903
3904         * inferiors.c (add_thread): Fix whitespace.
3905
3906 2014-02-19  Doug Evans  <dje@google.com>
3907
3908         * dll.c (clear_dlls): Replace accessing list implemention details
3909         with API function.
3910         * gdbthread.h (get_first_thread): Declare.
3911         * inferiors.c (for_each_inferior_with_data): New function.
3912         (get_first_thread): New function.
3913         (find_thread_ptid): Simplify.
3914         (get_first_inferior): New function.
3915         (clear_list): Delete.
3916         (one_inferior_p): New function.
3917         (clear_inferior_list): New function.
3918         (clear_inferiors): Update.
3919         * inferiors.h (for_each_inferior_with_data): Declare.
3920         (clear_inferior_list): Declare.
3921         (one_inferior_p): Declare.
3922         (get_first_inferior): Declare.
3923         * linux-low.c (linux_wait_for_event): Replace accessing list
3924         implemention details with API function.
3925         * server.c (target_running): Ditto.
3926         (accumulate_file_name_length): New function.
3927         (emit_dll_description): New function.
3928         (handle_qxfer_libraries): Replace accessing list implemention
3929         details with API function.
3930         (handle_qxfer_threads_worker): New function.
3931         (handle_qxfer_threads_proper): Replace accessing list implemention
3932         details with API function.
3933         (handle_query): Ditto.
3934         (visit_actioned_threads_callback_ftype): New typedef.
3935         (visit_actioned_threads_data): New struct.
3936         (visit_actioned_threads): Rewrite to be find_inferior callback.
3937         (resume): Call find_inferior.
3938         (handle_status): Replace accessing list implemention
3939         details with API function.
3940         (process_serial_event): Replace accessing list implemention details
3941         with API function.
3942         * target.c (set_desired_inferior): Replace accessing list implemention
3943         details with API function.
3944         * tracepoint.c (same_process_p): New function.
3945         (gdb_agent_about_to_close): Replace accessing list implemention
3946         details with API function.
3947         * win32-low.c (child_delete_thread): Replace accessing list
3948         implemention details with API function.
3949         (match_dll_by_basename): New function.
3950         (dll_is_loaded_by_basename): New function.
3951         (win32_ensure_ntdll_loaded): Replace accessing list implemention
3952         details call to dll_is_loaded_by_basename.
3953
3954 2014-02-19  Doug Evans  <dje@google.com>
3955
3956         * dll.h (struct dll_info): Add comment.
3957         * gdbthread.h (struct thread_info): Add comment.
3958         (current_ptid): Simplify.
3959         * inferiors.c (add_process): Update.
3960         (remove_process): Update.
3961         * inferiors.h (struct process_info): Rename member "head" to "entry".
3962         * linux-low.c (delete_lwp): Update.
3963         (add_lwp): Update.
3964         (last_thread_of_process_p): Update.
3965         (kill_one_lwp_callback, linux_kill): Update.
3966         (status_pending_p_callback): Update.
3967         (wait_for_sigstop): Update.  Simplify read of ptid.
3968         (start_step_over): Update.
3969         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3970         (get_lwp_thread): Update.
3971         (struct lwp_info): Rename member "head" to "entry".
3972         * regcache.h (inferior_list_entry): Delete.
3973         * server.c (kill_inferior_callback): Update.
3974         (detach_or_kill_inferior_callback): Update.
3975         (print_started_pid): Update.
3976         (print_attached_pid): Update.
3977         (process_serial_event): Simplify read of ptid.
3978         * thread-db.c (thread_db_create_event): Update.
3979         (thread_db_get_tls_address): Update.
3980         * win32-low.c (current_inferior_ptid): Simplify.
3981
3982 2014-02-19  Tom Tromey  <tromey@redhat.com>
3983
3984         * target.h (struct target_ops) <supports_btrace>: Add target_ops
3985         argument.
3986         (target_supports_btrace): Update.
3987
3988 2014-02-14  Yao Qi  <yao@codesourcery.com>
3989
3990         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3991         (rsp-low-ipa.o): New target.
3992
3993 2014-02-12  Tom Tromey  <tromey@redhat.com>
3994
3995         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3996         convert_ascii_to_int.
3997         * regcache.c (registers_to_string): Likewise.
3998         * remote-utils.c (decode_M_packet): Likewise.
3999         * server.c (process_serial_event): Likewise.
4000
4001 2014-02-12  Tom Tromey  <tromey@redhat.com>
4002
4003         * server.c (handle_query, handle_v_run): Use hex2bin, not
4004         unhexify.
4005         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4006
4007 2014-02-12  Tom Tromey  <tromey@redhat.com>
4008
4009         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4010         convert_int_to_ascii.
4011         * regcache.c (registers_to_string, collect_register_as_string):
4012         Likewise.
4013         * remote-utils.c (look_up_one_symbol, relocate_instruction):
4014         Likewise.
4015         * server.c (process_serial_event): Likewise.
4016         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4017         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4018
4019 2014-02-12  Tom Tromey  <tromey@redhat.com>
4020
4021         * remote-utils.c (look_up_one_symbol, monitor_output): Use
4022         bin2hex, not hexify.
4023         * tracepoint.c (cmd_qtstatus): Likewise.
4024
4025 2014-02-12  Tom Tromey  <tromey@redhat.com>
4026
4027         * remote-utils.c (monitor_output): Pass explicit length to
4028         hexify.
4029
4030 2014-02-12  Tom Tromey  <tromey@redhat.com>
4031
4032         * tracepoint.c: Include rsp-low.h.
4033         * server.c: Include rsp-low.h.
4034         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4035         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4036         declare.
4037         * remote-utils.c: Include rsp-low.h.
4038         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4039         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4040         (convert_int_to_ascii, convert_ascii_to_int): Move to
4041         common/rsp-low.c.
4042         * regcache.c: Include rsp-low.h.
4043         * ax.c: Include rsp-low.h.
4044         * Makefile.in (SFILES): Add common/rsp-low.c.
4045         (OBS): Add rsp-low.o.
4046         (rsp-low.o): New target.
4047
4048 2014-02-12  Tom Tromey  <tromey@redhat.com>
4049
4050         * utils.h (pulongest, plongest, phex_nz): Don't declare.
4051         Include print-utils.h.
4052         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4053         (plongest, thirty_two, phex_nz): Remove.
4054         * Makefile.in (SFILES): Add common/print-utils.c.
4055         (OBS): Add print-utils.o.
4056         (print-utils-ipa.o): New target.
4057         (print-utils.o): New target.
4058         (IPA_OBJS): Add print-utils-ipa.o.
4059
4060 2014-02-06  Tom Tromey  <tromey@redhat.com>
4061
4062         * Makefile.in (SFILES): Fix indentation.
4063
4064 2014-02-05  Doug Evans  <dje@google.com>
4065
4066         * linux-low.c (linux_wait_for_event): Improve comment.
4067         (linux_wait_1): Keep current_inferior in sync with event_child.
4068
4069 2014-01-22  Doug Evans  <dje@google.com>
4070
4071         * gdbthread.h (gdb_id_to_thread): Delete, unused.
4072
4073 2014-01-22  Doug Evans  <dje@google.com>
4074
4075         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4076         * configure: Regenerate.
4077         * config.in: Regenerate.
4078         * Makefile.in (SFILES): Add debug.c.
4079         (OBS): Add debug.o.
4080         * debug.c: New file.
4081         * debug.h: New file.
4082         * linux-aarch64-low.c (*): Update all debugging printfs to use
4083         debug_printf instead of fprintf.
4084         * linux-arm-low.c (*): Ditto.
4085         * linux-cris-low.c (*): Ditto.
4086         * linux-crisv32-low.c (*): Ditto.
4087         * linux-m32r-low.c (*): Ditto.
4088         * linux-sparc-low.c (*): Ditto.
4089         * linux-x86.c (*): Ditto.
4090         * linux-low.c (*): Ditto.
4091         (linux_wait_1): Add calls to debug_enter, debug_exit.
4092         (linux_wait): Remove redundant debugging printf.
4093         (stop_all_lwps): Add calls to debug_enter, debug_exit.
4094         (linux_resume, unstop_all_lwps): Ditto.
4095         * mem-break.c (*): Update all debugging printfs to use
4096         debug_printf instead of fprintf.
4097         * remote-utils.c (*): Ditto.
4098         * thread-db.c (*): Ditto.
4099         * server.c #include <ctype.h>, "gdb_vecs.h".
4100         (debug_threads): Moved to debug.c.
4101         (*): Update all debugging printfs to use debug_printf instead of
4102         fprintf.
4103         (start_inferior): Replace call to fflush with call to debug_flush.
4104         (monitor_show_help): Mention set debug-format.
4105         (parse_debug_format_options): New function.
4106         (handle_monitor_command): Handle "monitor set debug-format".
4107         (gdbserver_usage): Mention --debug-format.
4108         (main): Parse --debug-format.
4109         * server.h (debug_threads): Declaration moved to debug.h.
4110         #include "debug.h".
4111         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4112         trace_debug_1 that uses debug_printf.
4113         (tracepoint_look_up_symbols): Update all debugging printfs to use
4114         debug_printf instead of fprintf.
4115
4116 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
4117
4118         * linux-xtensa-low.c: Include asm/ptrace.h instead of
4119         sys/ptrace.h.
4120
4121 2014-01-17  Pedro Alves  <palves@redhat.com>
4122
4123         PR build/16445
4124         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4125         defined after including gdb_proc_service.h.
4126
4127 2014-01-16  Doug Evans  <dje@google.com>
4128
4129         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4130         (match_dll): Use it.
4131
4132 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
4133
4134         * target.h (target_ops) <read_btrace>: Change parameters and
4135         return type to allow error reporting.
4136         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
4137         trace reading errors on.
4138         * linux-low.c (linux_low_read_btrace): Pass trace reading
4139         errors on.
4140         (linux_low_disable_btrace): New.
4141
4142 2014-01-15  Doug Evans  <dje@google.com>
4143
4144         * inferiors.c (thread_id_to_gdb_id): Delete.
4145         * inferiors.h (thread_id_to_gdb_id): Delete.
4146
4147 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
4148
4149         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4150         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
4151         versions.
4152
4153 2014-01-08  Pedro Alves  <palves@redhat.com>
4154
4155         * server.c (handle_status): Don't discard previous queued stop
4156         replies or thread's pending status here.
4157         (main) <disconnection>: Do it here instead.
4158
4159 2014-01-08  Pedro Alves  <palves@redhat.com>
4160
4161         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4162         * server.c (visit_actioned_threads, handle_pending_status): New
4163         function.
4164         (handle_v_cont): Factor out parts to ...
4165         (resume): ... this new function.  If in all-stop, and a thread
4166         being resumed has a pending status, report it without actually
4167         resuming.
4168         (myresume): Adjust to use the new 'resume' function.
4169         (clear_pending_status_callback, set_pending_status_callback)
4170         (find_status_pending_thread_callback): New functions.
4171         (handle_status): Handle the case of multiple threads having
4172         interesting statuses to report.  Report threads' real last signal
4173         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
4174         with an interesting thread to report the status for, instead of
4175         always reporting the status of the first thread.
4176
4177 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
4178
4179         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4180         * gdbreplay.c (gdbreplay_version): Likewise.
4181
4182 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
4183
4184         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4185         iov.iov_len with the real length in use.
4186
4187 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
4188
4189         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4190         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4191         for all targets that use win32-low.c.
4192         * win32-low.c (win32_ensure_ntdll_loaded): New function.
4193         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4194
4195 2013-12-13  Pedro Alves  <palves@redhat.com>
4196
4197         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4198         if equal to TARGET_WAITKIND_LOADED.
4199         * win32-low.c (cached_status): New static global.
4200         (win32_wait): Add declaration.
4201         (do_initial_child_stuff): Flush all initial pending debug events
4202         up to the initial breakpoint.
4203         (win32_wait): If CACHED_STATUS was set, return that instead
4204         of doing a real wait.  Remove the code resuming the execution
4205         of the inferior after receiving a TARGET_WAITKIND_LOADED event
4206         during the initial phase.  Also remove the code changing
4207         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4208         TARGET_WAITKIND_STOPPED.
4209
4210 2013-12-11  Yao Qi  <yao@codesourcery.com>
4211
4212         * notif.c (handle_notif_ack): Return 0 if no notification
4213         matches.
4214
4215 2013-11-20  Doug Evans  <dje@google.com>
4216
4217         * linux-low.c (linux_set_resume_request): Fix comment.
4218
4219 2013-11-20  Doug Evans  <dje@google.com>
4220
4221         * linux-low.c (resume_status_pending_p): Tweak comment.
4222
4223 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
4224
4225         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4226         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4227         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4228         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4229         (srv_amd64_regobj): Add amd64-mpx.o.
4230         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4231         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4232         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4233         * i387-fp.c (num_pl_bnd_register) Added constant.
4234         (num_pl_bnd_cfg_registers) Added constant.
4235         (struct i387_xsave) Added reserved area and MPX fields.
4236         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4237         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4238         function.
4239         (tdesc_i386_mpx_linux): Add MPX amd64 target.
4240         (init_registers_amd64_mpx_linux): Declare new function.
4241         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4242         (x86_64_regmap): Add MPX registers.
4243         (x86_linux_read_description): Add MPX case.
4244         (initialize_low_arch): Initialize MPX targets.
4245
4246 2013-11-18  Tom Tromey  <tromey@redhat.com>
4247
4248         * configure: Rebuild.
4249         * configure.ac: Don't check for stdlib.h.
4250         * gdbreplay.c: Unconditionally include stdlib.h.
4251
4252 2013-11-18  Tom Tromey  <tromey@redhat.com>
4253
4254         * config.in: Rebuild.
4255         * configure: Rebuild.
4256         * configure.ac: Don't use AC_HEADER_DIRENT.
4257
4258 2013-11-18  Tom Tromey  <tromey@redhat.com>
4259
4260         * server.h: Don't check HAVE_STRING_H.
4261         * gdbreplay.c: Don't check HAVE_STRING_H.
4262         * configure: Rebuild.
4263
4264 2013-11-18  Tom Tromey  <tromey@redhat.com>
4265
4266         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4267         LIBGNU.
4268
4269 2013-11-08  Tom Tromey  <tromey@redhat.com>
4270
4271         * configure, config.in: Rebuild.
4272         * configure.ac: Remove unused configury.
4273
4274 2013-11-08  Tom Tromey  <tromey@redhat.com>
4275
4276         * acinclude.m4: Include common.m4, codeset.m4.
4277         * configure, config.in: Rebuild.
4278         * configure.ac: Use GDB_AC_COMMON.
4279
4280 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4281
4282         * linux-s390-low.c (HWCAP_S390_TE): New define.
4283         (s390_arch_setup): Consider the TE field in the HWCAP for
4284         determining 'have_regset_tdb'.
4285
4286 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
4287
4288         PR gdb/16014
4289         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4290         call to sizeof.
4291
4292 2013-10-02  Pedro Alves  <palves@redhat.com>
4293
4294         * server.c (process_serial_event): Don't output "GDBserver
4295         exiting" if GDB is connected through stdio.
4296         * target.c (mywait): Likewise, be silent if GDB is connected
4297         through stdio.
4298
4299 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
4300
4301         * lynx-low.c (lynx_add_threads_after_attach): New function.
4302         (lynx_attach): Remove call to add_thread.  Add call to
4303         lynx_add_threads_after_attach instead.
4304
4305 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
4306
4307         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4308         * config.in, configure: Regenerated.
4309
4310 2013-09-18  Yao Qi  <yao@codesourcery.com>
4311
4312         PR server/15959
4313         * server.c (start_inferior): Clear 'resume_info'.
4314
4315 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4316
4317         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4318         for each register.
4319
4320 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4321
4322         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4323         linux-tile-low.o to srv_tgtobj.
4324
4325 2013-09-16  Will Newton  <will.newton@linaro.org>
4326
4327         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4328         out regs.
4329
4330 2013-09-06  Pedro Alves  <palves@redhat.com>
4331
4332         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4333         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4334         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4335         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4336         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4337         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4338
4339 2013-09-06  Pedro Alves  <palves@redhat.com>
4340
4341         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4342         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4343
4344 2013-09-06  Pedro Alves  <palves@redhat.com>
4345
4346         * linux-amd64-ipa.c: Include tracepoint.h.
4347         * linux-i386-ipa.c: Include tracepoint.h.
4348
4349 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4350
4351         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4352         (ps_get_thread_area): New function.
4353
4354 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4355
4356         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4357         (initialize_low_arch): Call init_registers_crisv32 rather than
4358         init_register_crisv32.
4359
4360 2013-09-05  Pedro Alves  <palves@redhat.com>
4361
4362         * server.h (handle_vFile, hostio_last_error_from_errno): Move
4363         to ...
4364         * hostio.h: ... this new file.
4365         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4366         win32-low.c: Include hostio.h.
4367
4368 2013-09-05  Pedro Alves  <palves@redhat.com>
4369
4370         * server.h (gdb_client_data, handler_func, callback_handler_func)
4371         (delete_file_handler, add_file_handler, append_callback_event)
4372         (delete_callback_event, start_event_loop, initialize_event_loop):
4373         Move to event-loop.h and include it.
4374         * event-loop.h: New file.
4375
4376 2013-09-05  Pedro Alves  <palves@redhat.com>
4377
4378         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4379         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4380         (loaded_dll, unloaded_dll): Move to ...
4381         * dll.h: ... this new file.
4382         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4383
4384 2013-09-05  Pedro Alves  <palves@redhat.com>
4385
4386         * server.h (current_process, get_thread_process, all_processes)
4387         (add_inferior_to_list, for_each_inferior, current_inferior)
4388         (remove_inferior, add_process, remove_process, find_process_pid)
4389         (have_started_inferiors_p, have_attached_inferiors_p)
4390         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4391         (clear_inferiors, find_inferior, find_inferior_id)
4392         (inferior_target_data, set_inferior_target_data)
4393         (inferior_regcache_data, set_inferior_regcache_data): Move to
4394         inferiors.h, and include it.
4395         * inferiors.h: New file.
4396
4397 2013-09-05  Pedro Alves  <palves@redhat.com>
4398
4399         * server.h (struct emit_ops, current_insn_ptr, emit_error):
4400         Move ...
4401         * ax.h: ... here.
4402
4403 2013-09-05  Pedro Alves  <palves@redhat.com>
4404
4405         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4406         tracepoint.h.
4407         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4408         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4409         (handle_tracepoint_general_set, handle_tracepoint_query)
4410         (tracepoint_finished_step, tracepoint_was_hit)
4411         (release_while_stepping_state_list, current_traceframe)
4412         (in_readonly_region, traceframe_read_mem)
4413         (fetch_traceframe_registers, traceframe_read_sdata)
4414         (traceframe_read_info, struct fast_tpoint_collect_status)
4415         (fast_tracepoint_collecting, force_unlock_trace_buffer)
4416         (handle_tracepoit_bkpts, initialize_low_tracepoint)
4417         (supply_fast_tracepoint_registers)
4418         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4419         (ipa_tdesc, claim_trampoline_space)
4420         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4421         (agent_mem_read, agent_get_trace_state_variable_value)
4422         (agent_set_trace_state_variable_value, agent_tsv_read)
4423         (agent_mem_read_string, get_raw_reg_func_addr)
4424         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4425         * tracepoint.h: ... this new file.
4426
4427 2013-09-05  Pedro Alves  <palves@redhat.com>
4428
4429         * server.h (perror_with_name, error, fatal, warning, paddress)
4430         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4431         include it.
4432         * utils.h: New file.
4433
4434 2013-09-05  Pedro Alves  <palves@redhat.com>
4435
4436         * server.h (remote_debug, noack_mode, transport_is_reliable)
4437         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4438         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4439         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4440         (write_enn, initialize_async_io, enable_async_io)
4441         (disable_async_io, check_remote_input_interrupt_request)
4442         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4443         (dead_thread_notify, prepare_resume_reply)
4444         (decode_address_to_semicolon, decode_address, decode_m_packet)
4445         (decode_M_packet, decode_X_packet, decode_xfer_write)
4446         (decode_search_memory_packet, unhexify, hexify)
4447         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4448         (look_up_one_symbol, relocate_instruction)
4449         (monitor_output): Move to remote-utils.h, and include it.
4450         * remote-utils.h: New file.
4451
4452 2013-09-05  Pedro Alves  <palves@redhat.com>
4453
4454         * server.h (_): Delete.
4455
4456 2013-09-02  Pedro Alves  <palves@redhat.com>
4457
4458         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4459         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4460         allocated.
4461         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4462
4463 2013-09-02  Pierre Muller  <muller@sourceware.org>
4464
4465         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4466         or WriteProcessMemory complete successfully and handle
4467         ERROR_PARTIAL_COPY error.
4468
4469 2013-09-02  Pedro Alves  <palves@redhat.com>
4470
4471         * server.c (gdb_read_memory): Return -1 on traceframe memory read
4472         error instead of EIO.
4473
4474 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4475
4476         PR server/15604
4477         * linux-low.c: Include filestuff.h.
4478         (linux_create_inferior) <pid == 0>: Call close_most_fds.
4479         * lynx-low.c: Include filestuff.h.
4480         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4481         * server.c: Include filestuff.h.
4482         (main): Call notice_open_fds.
4483         * spu-low.c: Include filestuff.h.
4484         (spu_create_inferior) <pid == 0>: Call close_most_fds.
4485
4486 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
4487
4488         * Makefile.in: Explain why ../target and ../nat are not
4489         listed as include file search paths.
4490         (linux-waitpid.o): New object file rule.
4491         * configure.srv (srv_native_linux_obj): New variable.
4492         Replace all occurrences of linux native object files with
4493         $srv_native_linux_obj.
4494         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4495         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4496         (linux_enable_event_reporting): Remove declaration.
4497         (my_waitpid): Moved to common/linux-waitpid.c.
4498         (linux_wait_for_event): Pass ptid when calling
4499         linux_enable_event_reporting.
4500         (linux_supports_tracefork_flag): Remove.
4501         (linux_enable_event_reporting): Likewise.
4502         (linux_tracefork_grandchild): Remove.
4503         (STACK_SIZE): Moved to common/linux-ptrace.c.
4504         (linux_tracefork_child): Remove.
4505         (linux_test_for_tracefork): Remove.
4506         (linux_look_up_symbols): Call linux_supports_traceclone.
4507         (initialize_low): Remove call to linux_test_for_tracefork.
4508         * linux-low.h (PTRACE_TYPE_ARG3): Move to
4509         common/linux-ptrace.h.
4510         (PTRACE_TYPE_ARG4): Likewise.
4511         Include linux-ptrace.h.
4512
4513 2013-08-21  Pedro Alves  <palves@redhat.com>
4514
4515         * config.in: Renegerate.
4516
4517 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
4518
4519         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4520         (SFILES): Remove $(srcdir)/common/target-common.c and
4521         add $(srcdir)/target/waitstatus.c.
4522         (OBS): Remove target-common.o and add waitstatus.o.
4523         (server_h): Remove $(srcdir)/../common/target-common.h and
4524         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4525         and $(srcdir)/../target/waitstatus.h.
4526         (target-common.o): Remove.
4527         (waitstatus.o): New target object file.
4528         * target.h: Do not include target-common.h and
4529         include target/resume.h, target/wait.h and
4530         target/waitstatus.h.
4531
4532 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
4533
4534         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4535         to PTRACE_TYPE_ARG3.
4536         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4537         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4538         PTRACE_TYPE_ARG4.
4539         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4540         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4541
4542 2013-07-27  Jie Zhang  <jie@codesourcery.com>
4543             Daniel Jacobowitz  <dan@codesourcery.com>
4544             Yao Qi  <yao@codesourcery.com>
4545
4546         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4547         (mips-linux-watch.o): New rule.
4548         (mips_linux_watch_h): New variable.
4549         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4550         srv_tgtobj.
4551         * linux-mips-low.c: Include mips-linux-watch.h.
4552         (struct arch_process_info, struct arch_lwp_info): New.
4553         (update_watch_registers_callback): New function.
4554         (mips_linux_new_process, mips_linux_new_thread) New functions.
4555         (mips_linux_prepare_to_resume, mips_insert_point): New
4556         functions.
4557         (mips_remove_point, mips_stopped_by_watchpoint): New
4558         functions.
4559         (rsp_bp_type_to_target_hw_bp_type): New function.
4560         (mips_stopped_data_address): New function.
4561         (the_low_target): Add watchpoint support functions.
4562
4563 2013-07-27  Yao Qi  <yao@codesourcery.com>
4564
4565         * i386-low.c: Include break-common.h.
4566         (enum target_hw_bp_type): Remove.
4567
4568 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
4569
4570         * Makefile.in (SFILES): /common/target-common.c.
4571         (OBS): Add target-common.o.
4572         (server_h): Add $(srcdir)/../common/target-common.h.
4573         (target-common.o): New target.
4574         * server.c (queue_stop_reply_callback): Free
4575         status string after use.
4576         * target.c (target_waitstatus_to_string): Remove.
4577         * target.h: Include target-common.h.
4578         (resume_kind): Likewise.
4579         (target_waitkind): Likewise.
4580         (target_waitstatus): Likewise.
4581         (TARGET_WNOHANG): Likewise.
4582
4583 2013-07-04  Yao Qi  <yao@codesourcery.com>
4584
4585         * Makefile.in (host_alias): Use @host_noncanonical@.
4586         (target_alias): Use @target_noncanonical@.
4587         * configure.ac: Use ACX_NONCANONICAL_TARGET and
4588         ACX_NONCANONICAL_HOST.
4589         * configure: Regenerated.
4590
4591         Revert:
4592         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4593
4594         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4595         * configure: Rebuild.
4596         * Makefile.in (version_host, version_target): Get from configure.
4597         (version.c): Use $(version_host) and $(version_target).
4598
4599 2013-07-03  Pedro Alves  <palves@redhat.com>
4600
4601         * Makefile.in (config.status): Depend on development.sh.
4602         * acinclude.m4: Include libmcheck.m4.
4603         * configure: Regenerate.
4604
4605 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4606
4607         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4608         attribute inside the parentheses.
4609         (winapi_DebugSetProcessKillOnExit): Ditto.
4610         (winapi_DebugBreakProcess): Ditto.
4611         (winapi_GenerateConsoleCtrlEvent): Ditto.
4612
4613 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4614
4615         * notif.h (notif_event): Add a dummy member to avoid compiler
4616         errors.
4617
4618 2013-07-01  Pedro Alves  <palves@redhat.com>
4619
4620         * hostio.c (HOSTIO_PATH_MAX): Define.
4621         (require_filename, handle_open, handle_unlink, handle_readlink):
4622         Use it.
4623
4624 2013-07-01  Pedro Alves  <palves@redhat.com>
4625
4626         * server.h: Include "pathmax.h".
4627         * linux-low.c: Don't include sys/param.h.
4628         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4629         MAXPATHLEN.
4630         * win32-low.c: Don't include sys/param.h.
4631         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4632
4633 2013-07-01  Pedro Alves  <palves@redhat.com>
4634
4635         * event-loop.c: Don't check HAVE_UNISTD_H before including
4636         <unistd.h>.
4637         * gdbreplay.c: Likewise.
4638         * remote-utils.c: Likewise.
4639         * server.c: Likewise.
4640         * configure.ac: Don't check for unistd.h.
4641         * configure: Regenerate.
4642
4643 2013-06-28  Tom Tromey  <tromey@redhat.com>
4644
4645         * Makefile.in (version.c): Use version.in, not
4646         common/version.in.
4647
4648 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4649
4650         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4651         * configure: Rebuild.
4652         * Makefile.in (version_host, version_target): Get from configure.
4653         (version.c): Use $(version_host) and $(version_target).
4654
4655 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4656
4657         Fix trace-status to output user name without trailing colon.
4658         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4659
4660 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4661
4662         Fix trace-status to output proper start-time and stop-time.
4663         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4664         output start time and stop time in hex as gdb expects.
4665
4666 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
4667
4668         * tracepoint.c (build_traceframe_info_xml): Output trace state
4669         variables present in the trace buffer.
4670
4671 2013-06-24  Tom Tromey  <tromey@redhat.com>
4672
4673         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4674         create-version.sh.
4675         (version.o): Remove.
4676         * gdbreplay.c: Include version.h.
4677         (version, host_name): Don't declare.
4678         * server.h: Include version.h.
4679         (version, host_name): Don't declare.
4680
4681 2013-06-12  Pedro Alves  <palves@redhat.com>
4682
4683         * linux-x86-low.c (linux_is_elf64): Delete global.
4684         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4685         with local linux_pid_exe_is_elf_64_file use.
4686
4687 2013-06-11  Pedro Alves  <palves@redhat.com>
4688
4689         * linux-low.c (regset_disabled, disable_regset): New functions.
4690         (regsets_fetch_inferior_registers)
4691         (regsets_store_inferior_registers): Use them.
4692         (initialize_regsets_info); Don't allocate the disabled_regsets
4693         array here.
4694         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4695         comment.
4696
4697 2013-06-11  Pedro Alves  <palves@redhat.com>
4698
4699         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4700         xmalloc.
4701
4702 2013-06-11  Pedro Alves  <palves@redhat.com>
4703
4704         * linux-x86-low.c (initialize_low_arch): Call
4705         init_registers_x32_avx_linux.
4706
4707 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
4708
4709         Fix compatibility with Android Bionic.
4710         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4711         it is not empty.
4712
4713 2013-06-07  Pedro Alves  <palves@redhat.com>
4714
4715         PR server/14823
4716         * Makefile.in (OBS): Add tdesc.o.
4717         (IPA_OBJS): Add tdesc-ipa.o.
4718         (tdesc-ipa.o): New rule.
4719         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4720         interface.
4721         * linux-low.c (new_inferior): Delete.
4722         (disabled_regsets, num_regsets): Delete.
4723         (linux_add_process): Adjust to set the new per-process
4724         new_inferior flag.
4725         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4726         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
4727         was a stop.  When calling arch_setup, switch the current inferior
4728         to the thread that got an event.
4729         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4730         (regsets_fetch_inferior_registers)
4731         (regsets_store_inferior_registers): New regsets_info parameter.
4732         Adjust to use it.
4733         (linux_register_in_regsets): New regs_info parameter.  Adjust to
4734         use it.
4735         (register_addr, fetch_register, store_register): New usrregs_info
4736         parameter.  Adjust to use it.
4737         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4738         parameter regs_info.  Adjust to use it.
4739         (linux_fetch_registers): Get the current inferior's regs_info, and
4740         adjust to use it.
4741         (linux_store_registers): Ditto.
4742         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4743         (initialize_low): Don't initialize the target_regsets here.  Call
4744         initialize_low_arch.
4745         * linux-low.h (target_regsets): Delete declaration.
4746         (struct regsets_info): New.
4747         (struct usrregs_info): New.
4748         (struct regs_info): New.
4749         (struct process_info_private) <new_inferior>: New field.
4750         (struct linux_target_ops): Delete the num_regs, regmap, and
4751         regset_bitmap fields.  New field regs_info.
4752         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4753         * i387-fp.c (num_xmm_registers): Delete.
4754         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4755         calls to new interface.
4756         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4757         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4758         Infer the number of xmm registers from the regcache's target
4759         description.
4760         * i387-fp.h (num_xmm_registers): Delete.
4761         * inferiors.c (add_thread): Don't install the thread's regcache
4762         here.
4763         * proc-service.c (gregset_info): Fetch the current inferior's
4764         regs_info.  Adjust to use it.
4765         * regcache.c: Include tdesc.h.
4766         (register_bytes, reg_defs, num_registers)
4767         (gdbserver_expedite_regs): Delete.
4768         (get_thread_regcache): If the thread doesn't have a regcache yet,
4769         create one, instead of aborting gdbserver.
4770         (regcache_invalidate_one): Rename to ...
4771         (regcache_invalidate_thread): ... this.
4772         (regcache_invalidate_one): New.
4773         (regcache_invalidate): Only invalidate registers of the current
4774         process.
4775         (init_register_cache): Add target_desc parameter, and use it.
4776         (new_register_cache): Ditto.  Assert the target description has a
4777         non zero registers_size.
4778         (regcache_cpy): Add assertions.  Adjust.
4779         (realloc_register_cache, set_register_cache): Delete.
4780         (registers_to_string, registers_from_string): Adjust.
4781         (find_register_by_name, find_regno, find_register_by_number)
4782         (register_cache_size): Add target_desc parameter, and use it.
4783         (free_register_cache_thread, free_register_cache_thread_one)
4784         (regcache_release, register_cache_size): New.
4785         (register_size): Add target_desc parameter, and use it.
4786         (register_data, supply_register, supply_register_zeroed)
4787         (supply_regblock, supply_register_by_name, collect_register)
4788         (collect_register_as_string, collect_register_by_name): Adjust.
4789         * regcache.h (struct target_desc): Forward declare.
4790         (struct regcache) <tdesc>: New field.
4791         (init_register_cache, new_register_cache): Add target_desc
4792         parameter.
4793         (regcache_invalidate_thread): Declare.
4794         (regcache_invalidate_one): Delete declaration.
4795         (regcache_release): Declare.
4796         (find_register_by_number, register_cache_size, register_size)
4797         (find_regno): Add target_desc parameter.
4798         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4799         declarations.
4800         * remote-utils.c: Include tdesc.h.
4801         (outreg, prepare_resume_reply): Adjust.
4802         * server.c: Include tdesc.h.
4803         (gdbserver_xmltarget): Delete declaration.
4804         (get_features_xml, process_serial_event): Adjust.
4805         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4806         declare.
4807         (struct process_info) <tdesc>: New field.
4808         (ipa_tdesc): Declare.
4809         * tdesc.c: New file.
4810         * tdesc.h: New file.
4811         * tracepoint.c: Include tdesc.h.
4812         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4813         (get_context_regcache): Adjust to pass ipa_tdesc down.
4814         (do_action_at_tracepoint): Adjust to get the register cache size
4815         from the context regcache's description.
4816         (traceframe_walk_blocks): Adjust to get the register cache size
4817         from the current trace frame's description.
4818         (traceframe_get_pc): Adjust to get current trace frame's
4819         description and pass it down.
4820         (gdb_collect): Adjust to get the register cache size from the
4821         IPA's description.
4822         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4823         (gdbserver_xmltarget): Delete.
4824         (initialize_low_tracepoint): Set the ipa's target description.
4825         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4826         (initialize_low_tracepoint): Set the ipa's target description.
4827         * linux-x86-low.c: Include tdesc.h.
4828         [__x86_64__] (is_64bit_tdesc): New.
4829         (ps_get_thread_area, x86_get_thread_area): Use it.
4830         (i386_cannot_store_register): Rename to ...
4831         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
4832         (i386_cannot_fetch_register): Rename to ...
4833         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
4834         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4835         to new interface.
4836         (target_regsets): Rename to ...
4837         (x86_regsets): ... this.
4838         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4839         interface.
4840         (x86_siginfo_fixup): Use is_64bit_tdesc.
4841         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4842         (tdesc_x32_avx_linux, tdesc_x32_linux)
4843         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4844         Declare.
4845         (x86_linux_update_xmltarget): Delete.
4846         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4847         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4848         (AMD64_LINUX_USER64_CS): New.
4849         (x86_linux_read_description): New, based on
4850         x86_linux_update_xmltarget.
4851         (same_process_callback): New.
4852         (x86_arch_setup_process_callback): New.
4853         (x86_linux_update_xmltarget): New.
4854         (x86_regsets_info): New.
4855         (amd64_linux_regs_info): New.
4856         (i386_linux_usrregs_info): New.
4857         (i386_linux_regs_info): New.
4858         (x86_linux_regs_info): New.
4859         (x86_arch_setup): Reimplement.
4860         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4861         (x86_emit_ops): Ditto.
4862         (the_low_target): Adjust.  Install x86_linux_regs_info,
4863         x86_cannot_fetch_register, and x86_cannot_store_register.
4864         (initialize_low_arch): New.
4865         * linux-ia64-low.c (tdesc_ia64): Declare.
4866         (ia64_fetch_register): Adjust.
4867         (ia64_usrregs_info, regs_info): New globals.
4868         (ia64_regs_info): New function.
4869         (the_low_target): Adjust.
4870         (initialize_low_arch): New function.
4871         * linux-sparc-low.c (tdesc_sparc64): Declare.
4872         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4873         Adjust.
4874         (sparc_arch_setup): New function.
4875         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4876         (the_low_target): Adjust.
4877         (initialize_low_arch): New function.
4878         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4879         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4880         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4881         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4882         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4883         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4884         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4885         (tdesc_powerpc_isa205_vsx64l): Declare.
4886         (ppc_cannot_store_register, ppc_collect_ptrace_register)
4887         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4888         (ppc_set_pc, ppc_get_hwcap): Adjust.
4889         (ppc_usrregs_info): Forward declare.
4890         (!__powerpc64__) ppc_regmap_adjusted: New global.
4891         (ppc_arch_setup): Adjust to the current process'es target
4892         description.
4893         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4894         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4895         (ppc_store_evrregset): Adjust.
4896         (target_regsets): Rename to ...
4897         (ppc_regsets): ... this, and make static.
4898         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4899         (ppc_regs_info): New function.
4900         (the_low_target): Adjust.
4901         (initialize_low_arch): New function.
4902         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4903         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4904         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4905         (tdesc_s390x_linux64v2): Declare.
4906         (s390_collect_ptrace_register, s390_supply_ptrace_register)
4907         (s390_fill_gregset, s390_store_last_break): Adjust.
4908         (target_regsets): Rename to ...
4909         (s390_regsets): ... this, and make static.
4910         (s390_get_pc, s390_set_pc): Adjust.
4911         (s390_get_hwcap): New target_desc parameter, and use it.
4912         [__s390x__] (have_hwcap_s390_high_gprs): New global.
4913         (s390_arch_setup): Adjust to set the current process'es target
4914         description.  Don't adjust the regmap.
4915         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4916         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4917         (regs_info_3264): New globals.
4918         (s390_regs_info): New function.
4919         (the_low_target): Adjust.
4920         (initialize_low_arch): New function.
4921         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4922         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4923         [__mips64] (init_registers_mips_linux)
4924         (init_registers_mips_dsp_linux): Delete defines.
4925         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4926         (have_dsp): New global.
4927         (mips_read_description): New, based on mips_arch_setup.
4928         (mips_arch_setup): Reimplement.
4929         (get_usrregs_info): New function.
4930         (mips_cannot_fetch_register, mips_cannot_store_register)
4931         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4932         (mips_fill_fpregset, mips_store_fpregset): Adjust.
4933         (target_regsets): Rename to ...
4934         (mips_regsets): ... this, and make static.
4935         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4936         (dsp_regs_info, regs_info): New globals.
4937         (mips_regs_info): New function.
4938         (the_low_target): Adjust.
4939         (initialize_low_arch): New function.
4940         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4941         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4942         Declare.
4943         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4944         (arm_read_description): New, with bits factored from
4945         arm_arch_setup.
4946         (arm_arch_setup): Reimplement.
4947         (target_regsets): Rename to ...
4948         (arm_regsets): ... this, and make static.
4949         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4950         (arm_regs_info): New function.
4951         (the_low_target): Adjust.
4952         (initialize_low_arch): New function.
4953         * linux-m68k-low.c (tdesc_m68k): Declare.
4954         (target_regsets): Rename to ...
4955         (m68k_regsets): ... this, and make static.
4956         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4957         (m68k_regs_info): New function.
4958         (m68k_arch_setup): New function.
4959         (the_low_target): Adjust.
4960         (initialize_low_arch): New function.
4961         * linux-sh-low.c (tdesc_sharch): Declare.
4962         (target_regsets): Rename to ...
4963         (sh_regsets): ... this, and make static.
4964         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4965         (sh_regs_info, sh_arch_setup): New functions.
4966         (the_low_target): Adjust.
4967         (initialize_low_arch): New function.
4968         * linux-bfin-low.c (tdesc_bfin): Declare.
4969         (bfin_arch_setup): New function.
4970         (bfin_usrregs_info, regs_info): New globals.
4971         (bfin_regs_info): New function.
4972         (the_low_target): Adjust.
4973         (initialize_low_arch): New function.
4974         * linux-cris-low.c (tdesc_cris): Declare.
4975         (cris_arch_setup): New function.
4976         (cris_usrregs_info, regs_info): New globals.
4977         (cris_regs_info): New function.
4978         (the_low_target): Adjust.
4979         (initialize_low_arch): New function.
4980         * linux-cris-low.c (tdesc_crisv32): Declare.
4981         (cris_arch_setup): New function.
4982         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4983         (cris_regs_info): New function.
4984         (the_low_target): Adjust.
4985         (initialize_low_arch): New function.
4986         * linux-m32r-low.c (tdesc_m32r): Declare.
4987         (m32r_arch_setup): New function.
4988         (m32r_usrregs_info, regs_info): New globals.
4989         (m32r_regs_info): Adjust.
4990         (initialize_low_arch): New function.
4991         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4992         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4993         (tic6x_usrregs_info): Forward declare.
4994         (tic6x_read_description): New function, based on ...
4995         (tic6x_arch_setup): ... this.  Reimplement.
4996         (target_regsets): Rename to ...
4997         (tic6x_regsets): ... this, and make static.
4998         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4999         (tic6x_regs_info): New function.
5000         (the_low_target): Adjust.
5001         (initialize_low_arch): New function.
5002         * linux-xtensa-low.c (tdesc_xtensa): Declare.
5003         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5004         (target_regsets): Rename to ...
5005         (xtensa_regsets): ... this, and make static.
5006         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5007         globals.
5008         (xtensa_arch_setup, xtensa_regs_info): New functions.
5009         (the_low_target): Adjust.
5010         (initialize_low_arch): New function.
5011         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5012         (nios2_arch_setup): Set the current process'es tdesc.
5013         (target_regsets): Rename to ...
5014         (nios2_regsets): ... this.
5015         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5016         (nios2_regs_info): New function.
5017         (the_low_target): Adjust.
5018         (initialize_low_arch): New function.
5019         * linux-aarch64-low.c (tdesc_aarch64): Declare.
5020         (aarch64_arch_setup): Set the current process'es tdesc.
5021         (target_regsets): Rename to ...
5022         (aarch64_regsets): ... this.
5023         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5024         (aarch64_regs_info): New function.
5025         (the_low_target): Adjust.
5026         (initialize_low_arch): New function.
5027         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5028         globals.
5029         (target_regsets): Rename to ...
5030         (tile_regsets): ... this.
5031         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5032         (tile_regs_info): New function.
5033         (tile_arch_setup): Set the current process'es tdesc.
5034         (the_low_target): Adjust.
5035         (initialize_low_arch): New function.
5036         * spu-low.c (tdesc_spu): Declare.
5037         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5038         * win32-arm-low.c (tdesc_arm): Declare.
5039         (arm_arch_setup): New function.
5040         (the_low_target): Install arm_arch_setup instead of
5041         init_registers_arm.
5042         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5043         (init_windows_x86): Rename to ...
5044         (i386_arch_setup): ... this.  Set `win32_tdesc'.
5045         (the_low_target): Adjust.
5046         * win32-low.c (win32_tdesc): New global.
5047         (child_add_thread): Don't create the thread cache here.
5048         (do_initial_child_stuff): Set the new process'es tdesc.
5049         * win32-low.h (struct target_desc): Forward declare.
5050         (win32_tdesc): Declare.
5051         * lynx-i386-low.c (tdesc_i386): Declare global.
5052         (lynx_i386_arch_setup): Set `lynx_tdesc'.
5053         * lynx-low.c (lynx_tdesc): New global.
5054         (lynx_add_process): Set the new process'es tdesc.
5055         * lynx-low.h (struct target_desc): Forward declare.
5056         (lynx_tdesc): Declare global.
5057         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5058         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5059         * nto-low.c (nto_tdesc): New global.
5060         (do_attach): Set the new process'es tdesc.
5061         * nto-low.h (struct target_desc): Forward declare.
5062         (nto_tdesc): Declare.
5063         * nto-x86-low.c (tdesc_i386): Declare.
5064         (nto_x86_arch_setup): Set `nto_tdesc'.
5065
5066 2013-06-04  Gary Benson  <gbenson@redhat.com>
5067
5068         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5069         to qSupported response when appropriate.
5070         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5071         with nonzero-length annex.
5072         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5073         arguments supplied in annex.
5074
5075 2013-05-31  Doug Evans  <dje@google.com>
5076
5077         PR server/15594
5078         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5079         64 bits in 64-cross-32 environment.
5080
5081 2013-05-28  Pedro Alves  <palves@redhat.com>
5082
5083         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5084         (aarch64-without-fpu.c): Delete rule.
5085         * configure.srv (aarch64*-*-linux*): Remove references to
5086         aarch64-without-fpu.o and aarch64-without-fpu.xml.
5087         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5088         declaration.
5089
5090 2013-05-24  Pedro Alves  <palves@redhat.com>
5091
5092         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5093         instead of strchr/decode_address.  Error if the range isn't split
5094         with a ','.  Don't assume there's be a ':' in the action.
5095
5096 2013-05-23  Yao Qi  <yao@codesourcery.com>
5097             Pedro Alves  <palves@redhat.com>
5098
5099         * linux-low.c (lwp_in_step_range): New function.
5100         (linux_wait_1): If the thread was range stepping and stopped
5101         outside the stepping range, report the stop to GDB.  Otherwise,
5102         continue stepping.  Add range stepping debug output.
5103         (linux_set_resume_request): Copy the step range from the resume
5104         request to the lwp.
5105         (linux_supports_range_stepping): New.
5106         (linux_target_ops) <supports_range_stepping>: Set to
5107         linux_supports_range_stepping.
5108         * linux-low.h (struct linux_target_ops)
5109         <supports_range_stepping>: New field.
5110         (struct lwp_info) <step_range_start, step_range_end>: New fields.
5111         * linux-x86-low.c (x86_supports_range_stepping): New.
5112         (the_low_target) <supports_range_stepping>: Set to
5113         x86_supports_range_stepping.
5114         * server.c (handle_v_cont): Handle 'r' action.
5115         (handle_v_requests): Append ";r" if the target supports range
5116         stepping.
5117         * target.h (struct thread_resume) <step_range_start,
5118         step_range_end>: New fields.
5119         (struct target_ops) <supports_range_stepping>:
5120         New field.
5121         (target_supports_range_stepping): New macro.
5122
5123 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5124
5125         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5126         confusion in comment.
5127
5128 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5129
5130         * lynx-low.c (struct process_info_private): New type.
5131         (lynx_add_process): New function.
5132         (lynx_create_inferior, lynx_attach): Replace calls to
5133         add_process by calls to lynx_add_process.
5134         (lynx_resume): If PTID is null, then try using
5135         current_process()->private->last_wait_event_ptid.
5136         Add comments.
5137         (lynx_clear_inferiors): Delete.  The contents of that function
5138         has been inlined in lynx_mourn;
5139         (lynx_wait_1): Save the ptid in the process's private data.
5140         (lynx_mourn): Free the process' private data.  Replace call
5141         to lynx_clear_inferiors by call to clear_inferiors.
5142
5143 2013-05-17  Yao Qi  <yao@codesourcery.com>
5144
5145         * i386-low.c (i386_length_and_rw_bits): Move the comment to
5146         the right place.
5147
5148 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
5149
5150         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5151         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
5152         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5153         PT_TEXT_END_ADDR guards.  Update comments.
5154         (linux_target_op) <read_offsets>: Conditionally define to
5155         linux_read_offsets if the target is UCLIBC and if it defines
5156         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5157
5158 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
5159             Andrew Jenner  <andrew@codesourcery.com>
5160
5161         * Makefile.in (SFILES): Add linux-nios2-low.c.
5162         (clean): Add action to delete nios2-linux.c.
5163         (nios2-linux.c): New rule.
5164         * configure.srv: Add nios2*-*-linux*.
5165         * linux-nios2-low.c: New.
5166
5167 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
5168
5169         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5170
5171 2013-04-25  Hui Zhu  <hui@codesourcery.com>
5172
5173         PR gdb/15186
5174         * ax.c (ax_printf): Add fflush.
5175
5176 2013-04-22  Tom Tromey  <tromey@redhat.com>
5177
5178         * Makefile.in (SFILES): Add filestuff.c.
5179         (OBS): Add filestuff.o.
5180         (filestuff.o): New target.
5181         * config.in, configure: Rebuild.
5182         * configure.ac: Check for fdwalk, pipe2.
5183
5184 2013-04-17  Pedro Alves  <palves@redhat.com>
5185
5186         * configure.ac (USE_THREAD_DB): Delete variable.
5187         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5188         Don't AC_SUBST USE_THREAD_DB.
5189         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5190         * config.in, configure: Regenerate.
5191
5192 2013-04-16  Pedro Alves  <palves@redhat.com>
5193
5194         * linux-low.h (struct lwp_info) <thread_known>: Move under
5195         the USE_THREAD_DB #ifdef.
5196
5197 2013-04-16  Pedro Alves  <palves@redhat.com>
5198
5199         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5200         (linux-low.o): Delete rule.
5201         * linux-low.h: Always include "gdb_thread_db.h" instead of
5202         conditionally including thread_db.h.
5203         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5204         HAVE_THREAD_DB_H.
5205
5206 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5207
5208         * Makefile.in (install-only): Fix make install regression.
5209
5210 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
5211
5212         Convert man pages to texinfo, new gdbinit.5 texinfo page.
5213         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5214         installation.
5215         * gdbserver.1: Remove.
5216
5217 2013-03-22  Pedro Alves  <palves@redhat.com>
5218
5219         * linux-low.c (handle_extended_wait): Don't call
5220         linux_enable_event_reporting.
5221
5222 2013-03-15  Tony Theodore  <tonyt@logyst.com>
5223
5224         PR build/9098:
5225         * Makefile.in (SHELL): Use @SHELL@.
5226
5227 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
5228
5229         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5230         compiler warning.
5231
5232 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
5233
5234         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5235         Remove extraneous NULL element.
5236
5237 2013-03-13  Yao Qi  <yao@codesourcery.com>
5238
5239         * tracepoint.c (traceframe_read_tsv): Look for the last matched
5240         'V' block in trace frame.
5241
5242 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5243
5244         * target.h (struct target_ops): Add btrace ops.
5245         (target_supports_btrace): New macro.
5246         (target_enable_btrace): New macro.
5247         (target_disable_btrace): New macro.
5248         (target_read_btrace): New macro.
5249         * gdbthread.h (struct thread_info): Add btrace field.
5250         * server.c: Include btrace-common.h.
5251         (handle_btrace_general_set): New function.
5252         (handle_btrace_enable): New function.
5253         (handle_btrace_disable): New function.
5254         (handle_general_set): Call handle_btrace_general_set.
5255         (handle_qxfer_btrace): New function.
5256         (struct qxfer qxfer_packets[]): Add btrace entry.
5257         * inferiors.c (remove_thread): Disable btrace.
5258         * linux-low: Include linux-btrace.h.
5259         (linux_low_enable_btrace): New function.
5260         (linux_low_read_btrace): New function.
5261         (linux_target_ops): Add btrace ops.
5262         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5263         Add srv_linux_btrace=yes.
5264         (x86_64-*-linux*): Add linux-btrace.o.
5265         Add srv_linux_btrace=yes.
5266         * configure.ac: Define HAVE_LINUX_BTRACE.
5267         * config.in: Regenerated.
5268         * configure: Regenerated.
5269
5270 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5271
5272         * server.c (handle_qxfer): Preserve error message if -3 is
5273         returned.
5274         (qxfer): Document the -3 return value.
5275
5276 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5277
5278         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5279         (linux_btrace_h): New variable.
5280         (linux-btrace.o): New rule.
5281
5282 2013-03-08  Stan Shebs  <stan@codesourcery.com>
5283             Hafiz Abid Qadeer  <abidh@codesourcery.com>
5284
5285         * tracepoint.c (trace_buffer_size): New global.
5286         (DEFAULT_TRACE_BUFFER_SIZE): New define.
5287         (init_trace_buffer): Change to one-argument function. Allocate
5288         trace buffer memory.
5289         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5290         handle QTBuffer:size packet.
5291         (cmd_bigqtbuffer_size): New function.
5292         (initialize_tracepoint): Call init_trace_buffer with
5293         DEFAULT_TRACE_BUFFER_SIZE.
5294         * server.c (handle_query): Add QTBuffer:size in the
5295         supported packets.
5296
5297 2013-03-07  Yao Qi  <yao@codesourcery.com>
5298
5299         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5300         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5301         of -1.
5302         (cmd_qtsp): Adjust condition.  Do post increment.
5303         Set cur_action and cur_step_action back to 0.
5304
5305 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
5306
5307         PR server/15236
5308         * linux-low.c (linux_write_memory): Return early success if LEN is
5309         zero.
5310
5311 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
5312
5313         * configure.srv: Add x86_64-*-cygwin* as target.
5314
5315 2013-02-28  Tom Tromey  <tromey@redhat.com>
5316
5317         * configure.ac: Invoke AC_SYS_LARGEFILE.
5318         * configure, config.in: Rebuild.
5319
5320 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
5321
5322         * win32-low.c: Throughout, fix format strings and casts of
5323         printf-like functions to avoid type related warnings on all
5324         platforms.
5325         (get_child_debug_event): Print dwDebugEventCode as hex since
5326         that's how it's usually documented.
5327
5328 2013-02-28  Yao Qi  <yao@codesourcery.com>
5329
5330         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5331         pulongest.
5332
5333 2013-02-27  Jiong Wang  <jiwang@tilera.com>
5334
5335         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5336         (reg-tilegx32.c): New rule.
5337         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5338         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
5339         different register info initializer according to elf class.
5340         (init_registers_tilgx32): New function.  The tilegx32 register info
5341         initializer.
5342         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5343         (tile_store_gregset): Likewise.
5344
5345 2013-02-27  Yao Qi  <yao@codesourcery.com>
5346
5347         * server.c (process_point_options): Print debug message when
5348         debug_threads is true.
5349
5350 2013-02-26  Yao Qi  <yao@codesourcery.com>
5351
5352         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5353
5354 2013-02-19  Pedro Alves  <palves@redhat.com>
5355             Kai Tietz <ktietz@redhat.com>
5356
5357         PR gdb/15161
5358
5359         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5360         instead of strtoul to extract address from packet.
5361         (process_serial_event) <'z'>: Likewise.
5362
5363 2013-02-18  Yao Qi  <yao@codesourcery.com>
5364
5365         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5366
5367 2013-02-14  Pedro Alves  <palves@redhat.com>
5368
5369         Plug memory leak.
5370
5371         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5372         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5373
5374 2013-02-14  Pedro Alves  <palves@redhat.com>
5375
5376         * tracepoint.c (cmd_qtdpsrc): Use savestring.
5377
5378 2013-02-14  Pedro Alves  <palves@redhat.com>
5379
5380         * tracepoint.c (save_string): Delete.
5381         (add_tracepoint_action): Use savestring instead of save_string.
5382
5383 2013-02-12  Pedro Alves  <palves@redhat.com>
5384
5385         * linux-xtensa-low.c: Ditto.
5386         * xtensa-xtregs.c: Ditto.
5387
5388 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
5389
5390         * thread-db.c (thread_db_get_tls_address): NULL pointer check
5391         thread_db.
5392
5393 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5394
5395         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5396         aarch64_num_wp_regs and aarch64_num_bp_regs to
5397         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5398
5399 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5400
5401         * linux-aarch64-low.c (ps_get_thread_area): Replace
5402         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5403
5404 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
5405             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5406             Nigel Stephens  <nigel.stephens@arm.com>
5407             Yufeng Zhang  <yufeng.zhang@arm.com>
5408
5409         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5410         (aarch64.c, aarch64-without-fpu.c): New targets.
5411         * configure.srv (aarch64*-*-linux*): New.
5412         * linux-aarch64-low.c: New file.
5413
5414 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5415
5416         * linux-low.c (handle_extended_wait, linux_create_inferior)
5417         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5418         (dequeue_one_deferred_signal, linux_resume_one_thread)
5419         (fetch_register, linux_write_memory, linux_enable_event_reporting)
5420         (linux_tracefork_grandchild, linux_test_for_tracefork)
5421         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5422         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5423         where the argument is 0.
5424
5425 2013-01-25  Yao Qi  <yao@codesourcery.com>
5426
5427         * event-loop.c: Include "queue.h".
5428         (gdb_event_p): New typedef.
5429         (struct gdb_event) <next_event>: Remove.
5430         (event_queue): Change to QUEUE(gdb_event_p).
5431         (async_queue_event): Remove.
5432         (gdb_event_xfree): New.
5433         (initialize_event_loop): New.
5434         (process_event): Use API from QUEUE.
5435         (wait_for_event): Likewise.
5436         * server.c (main): Call initialize_event_loop.
5437         * server.h (initialize_event_loop): Declare.
5438
5439 2013-01-18  Yao Qi  <yao@codesourcery.com>
5440
5441         * ax.h (struct eval_agent_expr_context): New.
5442         (gdb_eval_agent_expr): Update declaration.
5443         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5444         TFRAME.  Add new argument CTX.
5445         * server.h (struct eval_agent_expr_context): Declare.
5446         (agent_mem_read, agent_tsv_read): Update declaration.
5447         (agent_mem_read_string): Likewise.
5448         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5449         (add_traceframe_block): Add new argument TPOINT.
5450         Increase TPOINT->traceframe_usage.
5451         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5452         eval_tracepoint_agent_expr.
5453         (condition_true_at_tracepoint): Likewise.
5454         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
5455         (agent_mem_read_string, agent_tsv_read): Likewise.
5456
5457 2013-01-16  Yao Qi  <yao@codesourcery.com>
5458
5459         * linux-low.c (linux_resume_one_lwp): Don't check
5460         'lwp->bp_reinsert != 0'.
5461
5462 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5463             Pedro Alves  <palves@redhat.com>
5464
5465         * lynx-low.c (ptrace_request_to_str): Define a temporary
5466         macro and use it to simplify this function's implementation.
5467
5468 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5469
5470         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5471         sets errno.
5472
5473 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5474
5475         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5476
5477 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5478
5479         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5480
5481 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5482
5483         * lynx-low.c (lynx_resume): Use the resume_info parameter
5484         to determine the ptid for the lynx_ptrace call, unless
5485         it is equal to minus_one_ptid, in which case we use the
5486         ptid of the current_inferior.
5487         (lynx_wait_1): After having received a thread create/exit
5488         event, resume the inferior's execution using the signaling
5489         thread's ptid, rather than the old ptid.
5490
5491 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5492
5493         * lynx-low.c (lynx_resume): Delete variable ret.
5494
5495 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
5496
5497         * gdbreplay.c (gdbreplay_version): Update copyright year.
5498         * server.c (gdbserver_version): Likewise.
5499
5500 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5501
5502         * lynx-low.c (lynx_wait_1): Add debug trace before adding
5503         new thread.
5504
5505 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5506
5507         * lynx-low.c (ptrace_request_to_str): Add handling for
5508         PTRACE_GETTRACESIG.
5509
5510 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5511
5512         * lynx-low.c (lynx_attach): Delete variable new_process.
5513
5514 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5515
5516         * lynx-low.c (lynx_create_inferior): Delete variable
5517         new_process.
5518
5519 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5520
5521         * lynx-low.c (ptrace_request_to_str): Do not handle
5522         PTRACE_GETTHREADLIST if this macro does not exist.
5523
5524 2012-12-15  Yao Qi  <yao@codesourcery.com>
5525
5526         * Makefile.in (OBS): Add notif.o.
5527         * notif.c, notif.h: New.
5528         * server.c: Include "notif.h".
5529         (struct vstop_notif) <next>: Remove.
5530         <base>: New field.
5531         (queue_stop_reply): Update.
5532         (push_event, send_next_stop_reply): Remove.
5533         (discard_queued_stop_replies): Update.
5534         (notif_stop): New variable.
5535         (handle_v_stopped): Remove.
5536         (handle_v_requests): Don't call handle_v_stopped.  Call
5537         handle_ack_notif instead.
5538         (queue_stop_reply_callback): Call notif_event_enque instead
5539         of queue_stop_reply.
5540         (handle_status): Don't call send_next_stop_reply, call
5541         notif_write_event instead.
5542         (kill_inferior_callback): Likewise.
5543         (detach_or_kill_inferior_callback): Likewise.
5544         (main): Call initialize_notif.
5545         (process_serial_event): Call QUEUE_is_empty.
5546         (handle_target_event): Call notif_push instead of push event.
5547         * server.h (push_event): Remove declaration.
5548
5549 2012-12-10  Tom Tromey  <tromey@redhat.com>
5550
5551         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5552         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5553         macros.
5554         (.c.o): Rewrite.
5555         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5556         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5557         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5558         (amd64-linux-ipa.o, ax.o): Rewrite.
5559         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5560         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5561         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5562         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5563         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5564         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5565         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5566         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5567         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5568         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5569         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5570         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5571         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5572         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5573         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5574         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5575         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5576         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5577         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5578         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5579         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5580         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5581         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5582         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5583         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5584         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5585         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5586         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5587         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5588         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5589         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5590         (reg-tilegx.o): Remove.
5591         (all_object_files): New macro.
5592         Include .deps files.
5593         * aclocal.m4, configure: Rebuild.
5594         * acinclude.m4: Include depstand.m4, lead-dot.m4.
5595         * configure.ac: Invoke ZW_CREATE_DEPDIR,
5596         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
5597
5598 2012-12-05  Tom Tromey  <tromey@redhat.com>
5599
5600         PR gdb/14917:
5601         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5602
5603 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
5604
5605         * configure.ac: Check for linux/perf_event.h.
5606         * config.in: Regenerated.
5607         * configure: Regenerated.
5608
5609 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
5610
5611         * hostio.c (handle_readlink): Decrease buffer size
5612         parameter passed to readlink by one byte.
5613
5614 2012-11-26  Yao Qi  <yao@codesourcery.com>
5615
5616         * configure.ac (build_warnings): Append '-Wempty-body'.
5617         * configure: Regenerated.
5618         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5619         body.
5620
5621 2012-11-15  Pierre Muller  <muller@sourceware.org>
5622
5623         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5624         * config.in: Regenerate.
5625         * configure: Regenerate.
5626         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5627         Use "gdb_wait.h" header instead of <sys/wait.h> header.
5628         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5629         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5630         header.
5631         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
5632         instead of <sys/wait.h> header.
5633         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5634
5635 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
5636
5637         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5638         (various make rules): Remove -DGDBSERVER
5639
5640 2012-11-09  Yao Qi  <yao@codesourcery.com>
5641
5642         * spu-low.c (current_ptid): Move it to ..
5643         * gdbthread.h: ... here.  New.
5644         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5645         * server.c (myresume, process_serial_event): Likewise.
5646         * thread-db.c (thread_db_find_new_threads): Likewise.
5647         * tracepoint.c (run_inferior_command): Likewise.
5648
5649 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
5650
5651         * server.c (handle_search_memory_1): Include access length in
5652         warning message.
5653
5654 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
5655
5656         * linux-crisv32-low.c: Fix compile errors.
5657
5658 2012-09-04  Yao Qi  <yao@codesourcery.com>
5659
5660         * tracepoint.c (cmd_qtsv): Adjust debug message.
5661         Don't check CUR_TPOINT.
5662
5663 2012-08-28  Yao Qi  <yao@codesourcery.com>
5664
5665         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5666         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5667         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5668         Remove declarations of xmalloc, xreallloc, xstrdup and
5669         freeargv.
5670         * Makefile.in (libiberty_h): New.
5671         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5672         (linux-bfin-low.o): Append dependency 'libiberty.h'.
5673
5674 2012-08-23  Yao Qi  <yao@codesourcery.com>
5675
5676         * server.h: Remove declaration of 'xsnprintf'.
5677
5678 2012-08-22  Keith Seitz  <keiths@redhat.com>
5679
5680         * server.h: Include build-gnulib-gbserver/config.h.
5681         * gdbreplay.c: Likewise.
5682
5683 2012-08-08  Doug Evans  <dje@google.com>
5684
5685         * Makefile.in (SFILES): Add gdb_vecs.c.
5686         (OBS): Add gdb_vecs.o.
5687         (gdb_vecs_h, host_defs_h): New variables.
5688         (thread-db.o): Add $(gdb_vecs_h) dependency.
5689         (gdb_vecs.o): New rule.
5690         * thread-db.c: #include "gdb_vecs.h".
5691         (thread_db_load_search): Use a vector to iterate over path elements.
5692         Handle text appearing after "$pdir".
5693
5694         * configure.ac: Add check for strstr.
5695         * config.in: Regenerate.
5696         * configure: Regenerate.
5697
5698 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
5699
5700         * hostio.c (handle_pread): If pread fails, fall back to attempting
5701         lseek/read.
5702         (handle_pwrite): Likewise for pwrite.
5703
5704 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
5705
5706         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5707         between unsupported TYPE and unimplementable ADDR/LEN combination.
5708         (arm_insert_point): Act on new return value.
5709
5710 2012-07-31  Pedro Alves  <palves@redhat.com>
5711
5712         * server.c (process_point_options): Only skip tokens if we find
5713         one that is unrecognized.  Don't treat 'X' specially while
5714         skipping unrecognized tokens.
5715
5716 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
5717
5718         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5719         to 4-byte-align HW breakpoint addresses for Thumb.
5720
5721 2012-07-27  Yao Qi  <yao@codesourcery.com>
5722
5723         PR remote/14161.
5724
5725         * server.h: Declare gdb_agent_about_to_close.
5726         * target.c (kill_inferior): Include "agent.h".
5727         New.  Send command 'kill'.
5728         * target.h (kill_inferior): Removed macro.
5729         * tracepoint.c (gdb_agent_about_to_close): New.
5730         (gdb_agent_helper_thread): Handle command 'close'.
5731         Wait endlessly until the inferior stops.
5732         Install gdb_agent_remove_socket to atexit hook.
5733         (agent_socket_name): New static variable.
5734         (gdb_agent_socket_init): Replace local variable 'name' with
5735         'agent_socket_name'.
5736         (gdb_agent_remove_socket): New.
5737
5738 2012-07-27  Yao Qi  <yao@codesourcery.com>
5739
5740         * server.c (process_point_options): Stop at 'X' when parsing.
5741
5742 2012-07-19  Michael Eager  <eager@eagercon.com>
5743
5744         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5745         to hw_execute.
5746         * linux-x86-low.c (x86_insert_point, x86_remove_point):
5747         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5748         hardware breakpoint.
5749
5750 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5751
5752         * gdbserver/linux-low.c (initialize_low): Call
5753         linux_ptrace_init_warnings.
5754
5755 2012-07-02  Doug Evans  <dje@google.com>
5756
5757         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5758         pointer to int.
5759
5760 2012-07-02  Stan Shebs  <stan@codesourcery.com>
5761
5762         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5763         (ax.o): Add it to build rule.
5764         (ax-ipa.o): Ditto.
5765         (OBS): Add format.o.
5766         (IPA_OBS): Add format.o.
5767         * server.c (handle_query): Claim support for breakpoint commands.
5768         (process_point_options): Add command case.
5769         (process_serial_event): Leave running if there are printfs in
5770         effect.
5771         * mem-break.h (any_persistent_commands): Declare.
5772         (add_breakpoint_commands): Declare.
5773         (gdb_no_commands_at_breakpoint): Declare.
5774         (run_breakpoint_commands): Declare.
5775         * mem-break.c (struct point_command_list): New struct.
5776         (struct breakpoint): New field command_list.
5777         (any_persistent_commands): New function.
5778         (add_commands_to_breakpoint): New function.
5779         (add_breakpoint_commands): New function.
5780         (gdb_no_commands_at_breakpoint): New function.
5781         (run_breakpoint_commands): New function.
5782         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5783         locally.
5784         * ax.c: Include format.h.
5785         (ax_printf): New function.
5786         (gdb_eval_agent_expr): Add printf opcode.
5787
5788 2012-06-13  Yao Qi  <yao@codesourcery.com>
5789
5790         * server.c (start_inferior): Remove duplicated writes to fields
5791         'last_resume_kind' and 'last_status' of 'current_inferior'.
5792
5793 2012-06-12  Yao Qi  <yao@codesourcery.com>
5794             Pedro Alves  <palves@redhat.com>
5795
5796         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
5797         comment.
5798         * server.c (handle_v_cont): Extend comment.
5799
5800 2012-06-11  Yao Qi  <yao@codesourcery.com>
5801
5802         * linux-low.c (linux_attach): Add 'static'.
5803
5804 2012-06-06  Yao Qi  <yao@codesourcery.com>
5805
5806         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5807
5808 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
5809
5810         Fix gcc -flto compilation warning.
5811         * server.c (main): Make variable multi_mode and attach volatile.
5812
5813 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5814
5815         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5816         if the platform doesn't know about it.
5817
5818 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
5819
5820         * Makefile.in (SFILES): Add linux-tile-low.c.
5821         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5822         * configure.srv: Handle tilegx-*-linux*.
5823         * linux-tile-low.c: New file.
5824
5825 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5826
5827         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5828
5829 2012-05-24  Pedro Alves  <palves@redhat.com>
5830
5831         PR gdb/7205
5832
5833         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5834
5835 2012-05-24  Pedro Alves  <palves@redhat.com>
5836
5837         PR gdb/7205
5838
5839         Replace target_signal with gdb_signal throughout.
5840
5841 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
5842
5843         * linux-low.c (linux_store_registers): Avoid the copying sequence
5844         when no data has been retrieved by ptrace.
5845
5846 2012-05-22  Will Deacon  <will.deacon@arm.com>
5847
5848         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5849         Include asm/ptrace.h.
5850         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5851         already defined.
5852
5853 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
5854
5855         * linux-low.c (linux_store_registers): Don't re-retrieve data
5856         with ptrace that has already been obtained from /proc.  Always
5857         copy any data retrieved with ptrace to the buffer supplied.
5858
5859 2012-05-11  Yao Qi  <yao@codesourcery.com>
5860             Pedro Alves  <palves@redhat.com>
5861
5862         * linux-low.c (enum stopping_threads_kind): New.
5863         (stopping_threads): Change type to `enum stopping_threads_kind'.
5864         (handle_extended_wait): If stopping and suspending threads, leave
5865         the new_lwp suspended too.
5866         (linux_wait_for_event): Adjust.
5867         (stop_all_lwps): Set `stopping_threads' to
5868         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5869         whether we're suspending threads or just stopping them.  Assert no
5870         recursion happens.
5871
5872 2012-04-29  Yao Qi  <yao@codesourcery.com>
5873
5874         * server.h: Move some code to ...
5875         * gdbthread.h: ... here.  New.
5876         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5877         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5878         (nto-low.o, win32-low.o): Likewise.
5879         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5880         * regcache.c, remote-utils.c, server.c: Likewise.
5881         * target.c, tracepoint.c, win32-low.c: Likewise.
5882
5883 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5884
5885         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5886         (PTRACE_ARG4_TYPE): Likewise.
5887         (PTRACE_XFER_TYPE): Likewise.
5888         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5889         ptrace to PTRACE_ARG3_TYPE.
5890         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5891         (PTRACE_ARG4_TYPE): Likewise.
5892         (PTRACE_XFER_TYPE): Likewise.
5893         (linux_detach_one_lwp): Cast fourth argument of
5894         ptrace to long then PTRACE_ARG4_TYPE.
5895         (regsets_fetch_inferior_registers): Cast third argument of
5896         ptrace to long then PTRACE_ARG3_TYPE.
5897         (regsets_store_inferior_registers): Likewise.
5898
5899 2012-04-20  Pedro Alves  <palves@redhat.com>
5900
5901         * configure: Regenerate.
5902
5903 2012-04-19  Pedro Alves  <palves@redhat.com>
5904
5905         * Makefile.in (GNULIB_BUILDDIR): New.
5906         (LIBGNU, INCGNU, GNULIB_H): Adjust.
5907         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5908         (all, install-only, uninstall, clean-info, all-lib, clean): No
5909         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
5910         (maintainer-clean realclean distclean): Use subdir_do.
5911         (subdir_do): New.
5912         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
5913         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
5914         * acinclude.m4: Include acx_configure_dir.m4.
5915         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5916         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
5917         ACX_CONFIGURE_DIR.
5918         (GNULIB): New.
5919         (GNULIB_STDINT_H): Adjust.
5920         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5921         * gdbreplay.c: Include build-gnulib/config.h.
5922         * server.h: Likewise.
5923         * aclocal.m4: Regenerate.
5924         * config.in: Regenerate.
5925         * configure: Regenerate.
5926
5927 2012-04-19  Pedro Alves  <palves@redhat.com>
5928
5929         * Makefile.in (LIBGNU, INCGNU): Adjust.
5930         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5931         (all, install-only, uninstall, clean-info, all-lib, clean)
5932         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5933         * configure.ac: Adjust AC_OUTPUT output.
5934         * aclocal.m4: Regenerate.
5935         * configure: Regenerate.
5936
5937 2012-04-19  Pedro Alves  <palves@redhat.com>
5938
5939         * Makefile.in (generated_files): New.
5940         (server_h): Remove the explicit dependency on config.h, and depend
5941         on $generated_files.
5942
5943 2012-04-19  Pedro Alves  <palves@redhat.com>
5944
5945         * Makefile.in (INCGNU): Add -Ignulib.
5946
5947 2012-04-19  Pedro Alves  <palves@redhat.com>
5948
5949         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5950         (INCGNU): ... this, and spell out -I here.
5951         (GNULIB_LIB): Rename to ...
5952         (LIBGNU): ... this.
5953         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5954
5955 2012-04-19  Pedro Alves  <palves@redhat.com>
5956
5957         * config.in: Regenerate.
5958
5959 2012-04-19  Pedro Alves  <palves@redhat.com>
5960
5961         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5962         * server.h (memmem): Remove declaration.
5963         * config.in: Regenerate.
5964         * configure: Regenerate.
5965
5966 2012-04-19  Yao Qi  <yao@codesourcery.com>
5967
5968         * Makefile.in (SFILES): Add common/vec.c.
5969         (OBS): Add vec.o.
5970         (vec.o): New rule.
5971
5972 2012-04-19  Yao Qi  <yao@codesourcery.com>
5973
5974         * remote-utils.c (prepare_resume_reply): Replace with macro
5975         target_core_of_thread.
5976         * server.c (handle_qxfer_threads_proper): Likewise.
5977         * target.h (traget_core_of_thread): New macro.
5978
5979 2012-04-18  Pedro Alves  <palves@redhat.com>
5980
5981         * aclocal.m4: Regenerate.
5982         * configure: Regenerate.
5983
5984 2012-04-16  Yao Qi  <yao@codesourcery.com>
5985
5986         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5987         duplicated on address.
5988
5989 2012-04-16  Yao Qi  <yao@codesourcery.com>
5990
5991         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5992         (struct tracepoint_action_ops) <send>: New field.
5993         (m_tracepoint_action_send, r_tracepoint_action_send): New.
5994         (agent_expr_send, x_tracepoint_action_send): New.
5995         (l_tracepoint_action_send): New.
5996         (cmd_qtdp): Download and install tracepoint
5997         according to `use_agent'.
5998         (run_inferior_command): Add one more parameter `len'.
5999         Update callers.
6000         (tracepoint_send_agent): New.
6001         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6002
6003 2012-04-16  Yao Qi  <yao@codesourcery.com>
6004
6005         * tracepoint.c (download_tracepoints): Moved to ...
6006         (cmd_qtstart): ... here.
6007
6008 2012-04-14  Yao Qi  <yao@codesourcery.com>
6009
6010         * tracepoint.c: Include inttypes.h.
6011         (struct collect_memory_action): Use sized types.
6012         (struct tracepoint): Likewise.
6013         (cmd_qtdp, stop_tracing): Update print specifiers.
6014         (cmd_qtp, response_tracepoint): Likewise.
6015         (collect_data_at_tracepoint): Likewise.
6016         (collect_data_at_step): Likewise.
6017
6018 2012-04-14  Yao Qi  <yao@codesourcery.com>
6019
6020         Import gnulib module inttypes.
6021         * aclocal.m4, config.in, configure: Regenerated.
6022
6023 2012-04-14  Yao Qi  <yao@codesourcery.com>
6024
6025         * Makefile.in (maintainer-clean, realclean, distclean): Remove
6026         Makefile and config.status at last.
6027
6028 2012-04-13  Yao Qi  <yao@codesourcery.com>
6029
6030         * tracepoint.c: Include stdint.h unconditionally.
6031
6032 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6033
6034         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6035         on BFD_HAVE_SYS_PROCFS_TYPE.
6036         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6037         * configure: Regenerate.
6038         * config.in: Likewise.
6039
6040 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
6041
6042         * Makefile.in (clean): Also remove x32.c x32-linux.c
6043         x32-avx.c x32-avx-linux.c.
6044         (x32.o): New target.
6045         (x32.c): Likewise.
6046         (x32-linux.o): Likewise.
6047         (x32-linux.c): Likewise.
6048         (x32-avx.o): Likewise.
6049         (x32-avx.c): Likewise.
6050         (x32-avx-linux.o): Likewise.
6051         (x32-avx-linux.c): Likewise.
6052
6053         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6054         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6055         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6056         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6057         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6058         i386/x32-avx-linux.xml.
6059
6060         * linux-x86-low.c (init_registers_x32_linux): New prototype.
6061         (init_registers_x32_avx_linux): Likwise.
6062         (x86_linux_update_xmltarget): Call init_registers_x32_linux
6063         or init_registers_x32_avx_linux if linux_is_elf64 is false.
6064
6065 2012-04-13  Pedro Alves  <palves@redhat.com>
6066
6067         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6068         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6069         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6070         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6071         the sub-make.
6072
6073 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6074
6075         * linux-x86-low.c (compat_x32_clock_t): New.
6076         (compat_x32_siginfo_t): Likewise.
6077         (compat_x32_siginfo_from_siginfo): Likewise.
6078         (siginfo_from_compat_x32_siginfo): Likewise.
6079         (linux_is_elf64): Likewise.
6080         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6081         and siginfo_from_compat_x32_siginfo for x32.
6082         (x86_arch_setup): Set linux_is_elf64.
6083
6084 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6085
6086         PR gdb/13969
6087         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6088         e_machine field.
6089         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6090         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6091         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6092         compatible with process.
6093
6094 2012-04-12  Yao Qi  <yao@codesourcery.com>
6095
6096         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6097         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6098         (install-only, install-info, clean): Handle sub dir gnulib.
6099         (all-lib, am--refresh): New targets.
6100         (memmem.o): Remove target.
6101         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6102         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
6103         (AC_REPLACE_FUNCS): Remove memmem.
6104         Invoke gl_INIT and AM_INIT_AUTOMAKE.
6105         (AC_OUTPUT): Generate Makefile in gnulib/.
6106         * aclocal.m4, config.in, configure: Regenerated.
6107
6108 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
6109
6110         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6111
6112 2012-04-05  Pedro Alves  <palves@redhat.com>
6113
6114         -Werror=strict-aliasing
6115
6116         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6117         pointer.
6118
6119 2012-04-04  Pedro Alves  <palves@redhat.com>
6120
6121         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6122         (sparc_store_gregset_from_stack, sparc_store_gregset)
6123         (sparc_breakpoint_at): Fix formatting.
6124
6125 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6126
6127         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6128         are available.
6129         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6130         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6131         * config.in: Regenerate.
6132         * configure: Likewise.
6133
6134 2012-03-29  Pedro Alves  <palves@redhat.com>
6135
6136         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6137         Correct ptrace arguments.
6138
6139 2012-03-28  Pedro Alves  <palves@redhat.com>
6140
6141         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6142         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6143         (IA64_FR1_REGNUM): New defines.
6144         (ia64_fetch_register): New.
6145         (the_low_target): Install it.
6146         * linux-low.h (struct linux_target_ops) <fetch_register>: New
6147         field.
6148         * linux-low.c (linux_fetch_registers): Try the
6149         the_low_target.fetch_register hook first.
6150
6151         * linux-arm-low.c (the_low_target): Adjust.
6152         * linux-bfin-low.c (the_low_target): Adjust.
6153         * linux-cris-low.c (the_low_target): Adjust.
6154         * linux-crisv32-low.c (the_low_target): Adjust.
6155         * linux-m32r-low.c (the_low_target): Adjust.
6156         * linux-m68k-low.c (the_low_target): Adjust.
6157         * linux-mips-low.c (the_low_target): Adjust.
6158         * linux-ppc-low.c (the_low_target): Adjust.
6159         * linux-s390-low.c (the_low_target): Adjust.
6160         * linux-sh-low.c (the_low_target): Adjust.
6161         * linux-sparc-low.c (the_low_target): Adjust.
6162         * linux-tic6x-low.c (the_low_target): Adjust.
6163         * linux-x86-low.c (the_low_target): Adjust.
6164         * linux-xtensa-low.c (the_low_target): Adjust.
6165
6166 2012-03-26  Pedro Alves  <palves@redhat.com>
6167
6168         * server.c (handle_qxfer_libraries): Don't bail early if
6169         the_target->qxfer_libraries_svr4 is not NULL.
6170
6171 2012-03-26  Pedro Alves  <palves@redhat.com>
6172
6173         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6174
6175 2012-03-23  Pedro Alves  <palves@redhat.com>
6176
6177         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6178         "library-list-svr4" element's start tag when the the DSO list is
6179         empty.
6180
6181 2012-03-23  Pedro Alves  <palves@redhat.com>
6182
6183         * linux-low.c (read_one_ptr): Read the inferior's pointer through
6184         a variable whose type size is the same as the inferior's pointer
6185         size.
6186
6187 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
6188
6189         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6190         struct siginfo.
6191         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6192         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6193         * linux-low.h: Include <signal.h>.
6194         (struct siginfo): Remove forward declaration.
6195         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6196         struct siginfo.
6197
6198 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
6199
6200         * .gitignore: Ignore more files.
6201
6202 2012-03-19  Pedro Alves  <palves@redhat.com>
6203             Jan Kratochvil  <jan.kratochvil@redhat.com>
6204
6205         * server.c (cont_thread, general_thread): Add describing comments.
6206         (start_inferior): Clear `cont_thread'.
6207         (handle_v_cont): Don't set `cont_thread' if resuming all threads
6208         of a process.
6209
6210 2012-03-15  Yao Qi  <yao@codesourcery.com>
6211
6212         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6213         handling to ...
6214         (cmd_qtdp): ... here.
6215
6216 2012-03-15  Yao Qi  <yao@codesourcery.com>
6217
6218         * tracepoint.c (struct tracepoint_action_ops): New.
6219         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6220         (m_tracepoint_action_download): New.
6221         (r_tracepoint_action_download): New.
6222         (x_tracepoint_action_download): New.
6223         (l_tracepoint_action_download): New.
6224         (add_tracepoint_action): Install `action->ops' according type.
6225         (download_tracepoint_1): Move code `download' function pointer
6226         of various tracepoint_action_ops.
6227
6228 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6229
6230         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
6231         linux_ptrace_attach_warnings.
6232
6233 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6234
6235         * Makefile.in (linux-ptrace.o): New.
6236         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6237         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6238         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6239         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6240         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6241         of these targets.
6242         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6243
6244 2012-03-08  Yao Qi  <yao@codesourcery.com>
6245             Pedro Alves  <palves@redhat.com>
6246
6247         Fix PR server/13392.
6248         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6249         offset of JMP insn.
6250         * tracepoint.c (remove_tracepoint): New.
6251         (cmd_qtdp): Call remove_tracepoint when failed to install.
6252
6253 2012-03-07  Pedro Alves  <palves@redhat.com>
6254
6255         * linux-low.c (get_detach_signal): New.
6256         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6257         Pass on pending signals to PTRACE_DETACH.  Check the result of the
6258         ptrace call.
6259         * server.c (program_signals, program_signals_p): New.
6260         (handle_general_set): Handle QProgramSignals.
6261         * server.h (program_signals, program_signals_p): Declare.
6262
6263 2012-03-05  Pedro Alves  <palves@redhat.com>
6264             Jan Kratochvil  <jan.kratochvil@redhat.com>
6265
6266         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6267         New comment why.
6268
6269 2012-03-03  Yao Qi  <yao@codesourcery.com>
6270
6271         * tracepoint.c (tracepoint_look_up_symbols): Update call to
6272         agent_look_up_symbols.
6273
6274 2012-03-03  Yao Qi  <yao@codesourcery.com>
6275
6276         * Makefile.in (linux-low.o): Keep dependence on agent.h.
6277         (linux-x86-low.o): Likewise.
6278         * server.h: Remove in_process_agent_loaded.
6279         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
6280         common/agent.c.
6281         Update callers.
6282
6283 2012-03-03  Yao Qi  <yao@codesourcery.com>
6284
6285         * tracepoint.c (gdb_agent_capability): New global.
6286         (in_process_agent_loaded_ust): Renamed to
6287         `in_process_agent_supports_ust'.
6288         Update callers.
6289         (in_process_agent_supports_ust): Call agent_capability_check.
6290         (clear_installed_tracepoints): Assert that agent supports
6291         agent.
6292
6293 2012-03-03  Yao Qi  <yao@codesourcery.com>
6294
6295         * linux-low.c (linux_supports_agent): New.
6296         (linux_target_ops): Initialize field `supports_agent' with
6297         linux_supports_agent.
6298         * target.h (struct target_ops) <supports_agent>: New.
6299         (target_supports_agent): New macro.
6300         * server.c (handle_general_set): Handle packet 'QAgent'.
6301         (handle_query): Send `QAgent+'.
6302         * Makefile.in (server.o): Depends on agent.h.
6303
6304 2012-03-03  Yao Qi  <yao@codesourcery.com>
6305
6306         * Makefile.in (OBS): Add agent.o.
6307         Add new rule for agent.o.
6308         Track dependence of tracepoint.c on agent.h.
6309         * tracepoint.c (run_inferior_command_1):
6310         (run_inferior_command): Call agent_run_command.
6311         (gdb_ust_connect_sync_socket): Deleted.  Move it to
6312         common/agent.c.
6313         (resume_thread, stop_thread): Likewise.
6314         (gdb_ust_socket_init): Renamed to ...
6315         (gdb_agent_socket_init): ... New.
6316         (gdb_ust_thread): Renamed to ...
6317         (gdb_agent_helper_thread): ... New.
6318         (gdb_ust_init): Move some code to ...
6319         (gdb_agent_init): ... here.  New.
6320         [HAVE_UST]: Call gdb_ust_init.
6321         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
6322         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6323         * config.in, configure: Regenerated.
6324
6325 2012-03-02  Pedro Alves  <palves@redhat.com>
6326
6327         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6328         * linux-low.c (struct simple_pid_list): New.
6329         (stopped_pids): New a struct simple_pid_list pointer.
6330         (add_to_pid_list, pull_pid_from_list): New.
6331         (handle_extended_wait): Don't assume the first signal new children
6332         report is SIGSTOP.  Adjust call to pull_pid_from_list.
6333         (linux_wait_for_lwp): Adjust.
6334
6335 2012-03-02  Yao Qi  <yao@codesourcery.com>
6336
6337         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6338         debug log.
6339
6340 2012-03-02  Yao Qi  <yao@codesourcery.com>
6341
6342         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6343         `stop_pc' and `tpoint'.  Update caller.
6344
6345 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
6346
6347         * linux-low.h (linux_target_ops): Add regset_bitmap member.
6348         * linux-low.c (use_linux_regsets): New macro.
6349         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6350         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6351         (linux_register_in_regsets): New function.
6352         (usr_fetch_inferior_registers): Skip registers covered by
6353         regsets.
6354         (usr_store_inferior_registers): Likewise.
6355         (usr_fetch_inferior_registers): New macro.
6356         (usr_store_inferior_registers): Likewise.
6357         (linux_fetch_registers): Handle mixed regset/non-regset targets.
6358         (linux_store_registers): Likewise.
6359         * linux-mips-low.c (init_registers_mips_dsp_linux): New
6360         prototype.
6361         (init_registers_mips64_dsp_linux): Likewise.
6362         (init_registers_mips_linux): New macro.
6363         (init_registers_mips_dsp_linux): Likewise.
6364         (mips_dsp_num_regs): Likewise.
6365         (DSP_BASE, DSP_CONTROL): New fallback macros.
6366         (mips_base_regs): New macro.
6367         (mips_regmap): Use it.  Fix the size.
6368         (mips_dsp_regmap): New variable.
6369         (mips_dsp_regset_bitmap): Likewise.
6370         (mips_arch_setup): New function.
6371         (mips_cannot_fetch_register): Use the_low_target.regmap rather
6372         than mips_regmap.
6373         (mips_cannot_store_register): Likewise.
6374         (the_low_target): Update .arch_setup, .num_regs and .regmap
6375         initializers.  Add .regset_bitmap initializer.
6376         * linux-arm-low.c (the_low_target): Add .regset_bitmap
6377         initializer.
6378         * linux-bfin-low.c (the_low_target): Likewise.
6379         * linux-cris-low.c (the_low_target): Likewise.
6380         * linux-crisv32-low.c (the_low_target): Likewise.
6381         * linux-ia64-low.c (the_low_target): Likewise.
6382         * linux-m32r-low.c (the_low_target): Likewise.
6383         * linux-m68k-low.c (the_low_target): Likewise.
6384         * linux-ppc-low.c (the_low_target): Likewise.
6385         * linux-s390-low.c (the_low_target): Likewise.
6386         * linux-sh-low.c (the_low_target): Likewise.
6387         * linux-sparc-low.c (the_low_target): Likewise.
6388         * linux-tic6x-low.c (the_low_target): Likewise.
6389         * linux-x86-low.c (the_low_target): Likewise.
6390         * linux-xtensa-low.c (the_low_target): Likewise.
6391         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6392         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
6393         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6394         srv_xmlfiles.
6395         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6396         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6397
6398 2012-02-29  Yao Qi  <yao@codesourcery.com>
6399             Pedro Alves  <palves@redhat.com>
6400
6401         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6402         `step_over_finished' is true.
6403
6404 2012-02-27  Pedro Alves  <palves@redhat.com>
6405
6406         * linux-low.c (pid_is_stopped): Delete, moved to common/.
6407         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6408
6409 2012-02-27  Pedro Alves  <palves@redhat.com>
6410
6411         PR server/9684
6412         * linux-low.c (pid_is_stopped): New.
6413         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6414
6415 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
6416
6417         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6418         of conditions.
6419
6420 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
6421
6422         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6423
6424 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6425
6426         * server.c (handle_query): Advertise support for target-side
6427         breakpoint condition evaluation.
6428         (process_point_options): New function.
6429         (process_serial_event): When inserting a breakpoint, check for
6430         a target-side condition that should be evaluated.
6431
6432         * mem-break.c: Include regcache.h and ax.h.
6433         (point_cond_list_t): New data structure.
6434         (breakpoint) <cond_list>: New field.
6435         (find_gdb_breakpoint_at): Make non-static.
6436         (delete_gdb_breakpoint_at): Clear any target-side
6437         conditions.
6438         (clear_gdb_breakpoint_conditions): New function.
6439         (add_condition_to_breakpoint): Likewise.
6440         (add_breakpoint_condition): Likewise.
6441         (gdb_condition_true_at_breakpoint): Likewise.
6442         (gdb_breakpoint_here): Return result directly instead
6443         of going through a local variable.
6444
6445         * mem-break.h (find_gdb_breakpoint_at): New prototype.
6446         (clear_gdb_breakpoint_conditions): Likewise.
6447         (add_breakpoint_condition): Likewise.
6448         (gdb_condition_true_at_breakpoint): Likewise.
6449
6450         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6451         (need_step_over_p): Take target-side breakpoint condition into
6452         consideration.
6453
6454 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6455
6456         * server.h: Include tracepoint.h.
6457         (agent_mem_read, agent_get_trace_state_variable_value,
6458         agent_set_trace_state_variable_value,
6459         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6460         get_set_tsv_func_addr): New prototypes.
6461
6462         * ax.h: New include file.
6463         * ax.c: New source file.
6464
6465         * tracepoint.c: Include ax.h.
6466         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6467         agent_expr, eval_result_type): Move to ax.h.
6468         (parse_agent_expr): Rename to ...
6469         (gdb_parse_agent_expr): ... this, make it non-static and move
6470         to ax.h.
6471         (unparse_agent_expr) Rename to ...
6472         (gdb_unparse_agent_expr): ... this, make it non-static and move
6473         to ax.h.
6474         (eval_agent_expr): Rename to ...
6475         (eval_tracepoint_agent_expr): ... this.
6476         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6477         forward declarations.
6478         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6479         (agent_get_trace_state_variable_value): New function.
6480         (agent_set_trace_state_variable_value): New function.
6481         (cmd_qtdp): Call gdb_parse_agent_expr (...).
6482         (response_tracepoint): Call gdb_unparse_agent_expr (...).
6483         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6484         (condition_true_at_tracepoint): Likewise.
6485         (parse_agent_expr): Rename to ...
6486         (gdb_parse_agent_expr): ... this and move to ax.c.
6487         (unparse_agent_expr): Rename to ...
6488         (gdb_unparse_agent_expr): ... this and move to ax.c.
6489         (gdb_agent_op_name): Move to ax.c.
6490         (eval_agent_expr): Rename to ...
6491         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6492         and move to ax.c.
6493         (eval_tracepoint_agent_expr): New function.
6494         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6495         non-static.
6496         (current_insn_ptr, emit_error, struct bytecode_address): Move to
6497         ax.c.
6498         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6499         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6500         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6501         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6502         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6503         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6504         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6505         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6506         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6507         (compile_bytecodes): Remove forward declaration.
6508         (is_goto_target): Move to ax.c.
6509         (compile_bytecodes): Move to ax.c and call
6510         agent_get_trace_state_variable_value (...) and
6511         agent_set_trace_state_variable_value (...).
6512
6513         * Makefile.in: Update ax.c and IPA dependencies.
6514
6515 2012-02-24  Pedro Alves  <palves@redhat.com>
6516
6517         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6518         (cmd_bigqtbuffer_circular): ... this.  Only handle
6519         'QTBuffer:circular:'.
6520         (handle_tracepoint_general_set): Adjust.
6521
6522 2012-02-16  Yao Qi  <yao@codesourcery.com>
6523
6524         * inferiors.c: Move code to ...
6525         * dll.c: .... here.  New.
6526         * server.h: Declare clear_dlls.
6527         * Makefile.in (SFILES): Add dll.c.
6528         (OBS): Add dll.o
6529         (dll.o): New rule.
6530
6531 2012-02-11  Yao Qi  <yao@codesourcery.com>
6532
6533         * server.c: (handle_monitor_command): Add a new parameter
6534         `own_buf'.
6535         (handle_query): Update caller.
6536
6537 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
6538
6539         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6540         * configure, config.in: Regenerate.
6541         * hostio.c: Provide an alternate implementation if HAVE_READLINK
6542         is not defined.
6543
6544 2012-02-02  Pedro Alves  <palves@redhat.com>
6545
6546         Try SIGKILL first, then PTRACE_KILL.
6547         * linux-low.c (linux_kill_one_lwp): New.
6548         (linux_kill_one_lwp): Rename to ...
6549         (kill_one_lwp_callback): ... this.  Use the new
6550         linux_kill_one_lwp.
6551
6552 2012-02-02  Pedro Alves  <palves@redhat.com>
6553
6554         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6555         inferior.
6556
6557 2012-01-27  Pedro Alves  <palves@redhat.com>
6558
6559         * linux-low.c (linux_child_pid_to_exec_file): Delete.
6560         (elf_64_file_p): Make static.
6561         (linux_pid_exe_is_elf_64_file): New.
6562         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6563         Delete declarations.
6564         (linux_pid_exe_is_elf_64_file): Declare.
6565         * linux-x86-low.c (x86_arch_setup): Use
6566         linux_pid_exe_is_elf_64_file.
6567
6568 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6569
6570         * linux-low.c (linux_wait_for_event_1): Rename to ...
6571         (linux_wait_for_event): ... here and merge it with former
6572         linux_wait_for_event - new variable wait_ptid, use it.
6573         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6574
6575 2012-01-23  Pedro Alves  <palves@redhat.com>
6576
6577         * server.c (main): Avoid yet another case of infinite loop while
6578         detaching/killing after a longjmp.
6579
6580 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
6581
6582         Code cleanup.
6583         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6584
6585 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
6586
6587         * hostio.c (handle_readlink): New function.
6588         (handle_vFile): Call it to handle "vFile:readlink" packets.
6589
6590 2012-01-20  Pedro Alves  <palves@redhat.com>
6591             Ulrich Weigand  <ulrich.weigand@linaro.org>
6592
6593         * server.c (handle_v_requests): Only support vAttach and vRun to
6594         start multiple processes when in extended protocol mode.
6595
6596 2012-01-17  Pedro Alves  <palves@redhat.com>
6597
6598         * tracepoint.c (initialize_tracepoint): Use mmap instead of
6599         memalign plus mprotect to allocate the scratch buffer.
6600
6601 2012-01-13  Pedro Alves  <palves@redhat.com>
6602
6603         * server.c (attach_inferior): Clear `cont_thread'.
6604
6605 2012-01-13  Pedro Alves  <palves@redhat.com>
6606
6607         * server.c (main): Avoid infinite loop while detaching/killing
6608         after a longjmp.
6609
6610 2012-01-09  Doug Evans  <dje@google.com>
6611
6612         * server.c (start_inferior): Set last_ptid in --wrapper case.
6613
6614 2012-01-06  Yao Qi  <yao@codesourcery.com>
6615
6616         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6617         defined.
6618         [IN_PROCESS_AGENT] (debug_agent): New global variable.
6619
6620 2012-01-04  Yao Qi  <yao@codesourcery.com>
6621
6622         * tracepoint.c (cmd_qtdp): Print debug message
6623         for static tracepoint.
6624
6625 2012-01-04  Yao Qi  <yao@codesourcery.com>
6626
6627         * tracepoint.c (trace_vdebug): Differentiate debug message
6628         between gdbserver and IPA.
6629
6630 2012-01-03  Yao Qi  <yao@codesourcery.com>
6631
6632         * tracepoint.c (tracepoint_was_hit): Don't collect for
6633         static tracepoint.
6634
6635 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6636
6637         * terminal.h: Reformat copyright header.
6638
6639 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6640
6641         * server.c (gdbserver_version): Update copyright year.
6642         * gdbreplay.c (gdbreplay_version): Likewise.
6643
6644 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
6645
6646         * linux-low.c (linux_create_inferior): Put empty if clause for write.
6647
6648         Revert:
6649         2011-12-18  Hui Zhu  <teawater@gmail.com>
6650         * linux-low.c (linux_create_inferior): Save return value to ret.
6651
6652 2011-12-18  Hui Zhu  <teawater@gmail.com>
6653
6654         * linux-low.c (linux_create_inferior): Save return value to ret.
6655
6656 2011-12-16  Doug Evans  <dje@google.com>
6657
6658         * linux-low.c (linux_create_inferior): If stdio connection,
6659         redirect stdin from /dev/null, stdout to stderr.
6660         * remote-utils.c (remote_is_stdio): New static global.
6661         (remote_connection_is_stdio): New function.
6662         (remote_prepare): Handle stdio connection.
6663         (remote_open): Ditto.
6664         (remote_close): Don't close stdin for stdio connections.
6665         (read_prim,write_prim): New functions.  Replace all calls to
6666         read/write to these.
6667         * server.c (main): Watch for "-" argument.  Move call to
6668         remote_prepare before start_inferior.
6669         * server.h (STDIO_CONNECTION_NAME): New macro.
6670         (remote_connection_is_stdio): Declare.
6671
6672         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6673         in debugging output.
6674
6675 2011-12-15  Yao Qi  <yao@codesourcery.com>
6676
6677         * tracepoint.c: Include sys/syscall.h.
6678         (gdb_ust_thread): Remove preprocessor conditional.
6679
6680 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
6681
6682         * linux-low.c (linux_detach_one_lwp): Call
6683         the_low_target.prepare_to_resume before detaching.
6684
6685 2011-12-14  Yao Qi  <yao@codesourcery.com>
6686
6687         * tracepoint.c (gdb_ust_thread): Don't ignore return value
6688         of write.
6689
6690 2011-12-14  Yao Qi  <yao@codesourcery.com>
6691
6692         * i386-low.c (i386_low_stopped_data_address): Initialize local
6693         variable `control'.
6694
6695 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
6696
6697         PR remote/13492
6698
6699         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6700         DR_CONTROL unless necessary.  Extend comments.
6701         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6702         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
6703
6704 2011-12-13  Yao Qi  <yao@codesourcery.com>
6705
6706         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6707         macros.
6708         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6709
6710 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
6711
6712         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6713         Print new debug message for such case.
6714
6715 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
6716
6717         Fix overlapping memcpy.
6718         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
6719         the read_inferior_memory transfer.
6720         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
6721         write_inferior_memory transfer.
6722         (set_fast_tracepoint_jump): New variable buf.  Use it for the
6723         read_inferior_memory and write_inferior_memory transfers.
6724         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6725         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6726         Use it for the write_inferior_memory transfer.
6727         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6728         buffers.
6729
6730 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6731
6732         * linux-low.c (fetch_register, store_register): Make code
6733         consistent, fix formatting.
6734
6735 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6736
6737         * linux-low.c (usr_store_inferior_registers): Factor out code
6738         to handle individual registers into...
6739         (store_register): ... this new function.
6740
6741 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
6742
6743         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6744         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6745         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6746         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6747         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6748         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6749         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6750         (srv_xmlfiles): Add new XML files.
6751
6752         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6753         and <sys/uio.h>.
6754         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6755         (init_registers_s390_linux32v1): Add prototype.
6756         (init_registers_s390_linux32v2): Likewise.
6757         (init_registers_s390_linux64v1): Likewise.
6758         (init_registers_s390_linux64v2): Likewise.
6759         (init_registers_s390x_linux64v1): Likewise.
6760         (init_registers_s390x_linux64v2): Likewise.
6761         (s390_num_regs): Increment to 52.
6762         (s390_regmap): Add orig_r2 register.
6763         (s390_num_regs_3264): Increment to 68.
6764         (s390_regmap_3264): Add orig_r2 register.
6765         (s390_collect_ptrace_register): Handle orig_r2 register.
6766         (s390_supply_ptrace_register): Likewise.
6767         (s390_fill_last_break): New function.
6768         (s390_store_last_break): Likewise.
6769         (s390_fill_system_call): New function.
6770         (s390_store_system_call): Likewise.
6771         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6772         register sets.
6773         (s390_check_regset): New function.
6774         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6775         NT_S390_SYSTEM_CALL regsets and use appropriate description.
6776         Update target_regsets for available register sets.
6777
6778 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
6779             Jan Kratochvil  <jan.kratochvil@redhat.com>
6780
6781         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6782         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6783         New.
6784         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6785         * linux-low.h (struct process_info_private): New member r_debug.
6786         * server.c (handle_qxfer_libraries): Call
6787         the_target->qxfer_libraries_svr4.
6788         (handle_qxfer_libraries_svr4): New function.
6789         (qxfer_packets): New entry "libraries-svr4".
6790         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6791         * target.h (struct target_ops): New member qxfer_libraries_svr4.
6792         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6793         PACKET_qXfer_libraries_svr4.
6794
6795 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
6796
6797         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6798         PSW address/mask between 8-byte and 16-byte formats.
6799         (s390_supply_ptrace_register): Likewise.
6800         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6801         basic addressing mode bit.
6802
6803 2011-11-24  Stan Shebs  <stan@codesourcery.com>
6804
6805         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6806
6807 2011-11-17  Stan Shebs  <stan@codesourcery.com>
6808
6809         * tracepoint.c (struct tracepoint): New field traceframe_usage.
6810         (tracing_start_time): New global.
6811         (tracing_stop_time): New global.
6812         (tracing_user_name): New global.
6813         (tracing_notes): New global.
6814         (tracing_stop_note): New global.
6815         (cmd_qtstart): Set traceframe_usage, start_time.
6816         (stop_tracing): Set stop_time.
6817         (cmd_qtstatus): Report additional status.
6818         (cmd_qtp): New function.
6819         (handle_tracepoint_query): Call it.
6820         (cmd_qtnotes): New function.
6821         (handle_tracepoint_general_set): Call it.
6822         (get_timestamp): Rename from tsv_get_timestamp.
6823
6824 2011-11-14  Stan Shebs  <stan@codesourcery.com>
6825             Kwok Cheung Yeung  <kcy@codesourcery.com>
6826
6827         * linux-x86-low.c (small_jump_insn): New.
6828         (i386_install_fast_tracepoint_jump_pad): Add arguments for
6829         trampoline and error message, build a trampoline and issue a small
6830         jump instruction to it.
6831         (x86_install_fast_tracepoint_jump_pad): Add arguments for
6832         trampoline and error message.
6833         (x86_get_min_fast_tracepoint_insn_len): New.
6834         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6835         * linux-low.h (struct linux_target_ops): Add arguments to
6836         install_fast_tracepoint_jump_pad operation, add new operation.
6837         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6838         arguments.
6839         (linux_get_min_fast_tracepoint_insn_len): New function.
6840         (linux_target_op): Add new operation.
6841         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6842         (gdb_trampoline_buffer_end): Ditto.
6843         (gdb_trampoline_buffer_error): Ditto.
6844         (struct ipa_sym_addresses): Add fields for new IPA variables.
6845         (symbol_list): Add entries for new IPA variables.
6846         (struct tracepoint): Add fields to hold the address range of the
6847         trampoline used by the tracepoint.
6848         (trampoline_buffer_head): New static variable.
6849         (trampoline_buffer_tail): Ditto.
6850         (claim_trampoline_space): New function.
6851         (have_fast_tracepoint_trampoline_buffer): New function.
6852         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6853         structure.
6854         (install_fast_tracepoint): Ditto, also add error buffer argument.
6855         (cmd_qtminftpilen): New function.
6856         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6857         (fast_tracepoint_from_trampoline_address): New function.
6858         (fast_tracepoint_collecting): Handle trampoline as part of jump
6859         pad space.
6860         (set_trampoline_buffer_space): New function.
6861         (initialize_tracepoint): Initialize new IPA variables.
6862         * target.h (struct target_ops): Add arguments to
6863         install_fast_tracepoint_jump_pad operation, add new
6864         get_min_fast_tracepoint_insn_len operation.
6865         (target_get_min_fast_tracepoint_insn_len): New.
6866         (install_fast_tracepoint_jump_pad): Add arguments.
6867         * server.h (IPA_BUFSIZ): Define.
6868         * linux-i386-ipa.c: Include extra header files.
6869         (initialize_fast_tracepoint_trampoline_buffer): New function.
6870         (initialize_low_tracepoint): Call it.
6871         * server.h (set_trampoline_buffer_space): Declare.
6872         (claim_trampoline_space): Ditto.
6873         (have_fast_tracepoint_trampoline_buffer): Ditto.
6874
6875 2011-11-14  Yao Qi  <yao@codesourcery.com>
6876
6877         * server.c (handle_query): Handle InstallInTrace for qSupported.
6878         * tracepoint.c (add_tracepoint): Sort list.
6879         (install_tracepoint, download_tracepoint): New.
6880         (cmd_qtdp): Call them to install and download tracepoints.
6881         (sort_tracepoints): Removed.
6882         (cmd_qtstart): Update.
6883
6884 2011-11-14  Yao Qi  <yao@codesourcery.com>
6885
6886         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6887         * mem-break.h: Declare.
6888         * tracepoint.c (cmd_qtstart): Move some code to ...
6889         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6890         New.
6891         (download_tracepoints): Move some code to ...
6892         (download_tracepoint_1): ... here.  New.
6893
6894 2011-11-08  Yao Qi  <yao@codesourcery.com>
6895
6896         * remote-utils.c (relocate_instruction): A comment fix.
6897
6898 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
6899
6900         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6901         (i386_dr_low_get_control, i386_dr_low_get_status): Use
6902         dr_status_mirror and dr_control_mirror from debug_reg_state.
6903         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6904         (i386_initial_stuff): Remove use of deleted globals.
6905         (i386_get_thread_context, i386_set_thread_context,
6906         i386_thread_added): Use dr_status_mirror and dr_control_mirror
6907         from debug_reg_state.
6908
6909 2011-11-05  Yao Qi  <yao@codesourcery.com>
6910
6911         * tracepoint.c (gdb_collect): Loop over tracepoints of same
6912         address as TPOINT's.
6913
6914 2011-11-02  Stan Shebs  <stan@codesourcery.com>
6915
6916         * tracepoint.c (agent_mem_read_string): New function.
6917         (eval_agent_expr): Call it for tracenz.
6918         * server.c (handle_query): Report support for tracenz.
6919
6920 2011-11-02  Yao Qi  <yao@codesourcery.com>
6921
6922         * tracepoint.c (cmd_qtstart): Remove unused local variables.
6923
6924 2011-11-02  Yao Qi  <yao@codesourcery.com>
6925
6926         * target.h: Fix a typo in comment.
6927
6928 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
6929
6930         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
6931         clobber the breakpoints' shadows with fast tracepoint jumps.
6932         * mem-break.h (check_mem_write): Add `myaddr' parameter.
6933         * target.c (write_inferior_memory): Also pass MYADDR down to
6934         check_mem_write.
6935
6936 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
6937
6938         * configure.ac: Check support for personality routine.
6939         * configure: Regenerate.
6940         * config.in: Likewise.
6941         * linux-low.c: Include <sys/personality.h>.
6942         Define ADDR_NO_RANDOMIZE if necessary.
6943         (linux_create_inferior): Disable address space randomization when
6944         forking inferior, if requested.
6945         (linux_supports_disable_randomization): New function.
6946         (linux_target_ops): Install it.
6947         * server.h (disable_randomization): Declare.
6948         * server.c (disable_randomization): New global variable.
6949         (handle_general_set): Handle QDisableRandomization.
6950         (handle_query): Likewise for qSupported.
6951         (main): Support --disable-randomization and --no-disable-randomization
6952         command line arguments.
6953         * target.h (struct target_ops): Add supports_disable_randomization.
6954         (target_supports_disable_randomization): New macro.
6955
6956 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
6957
6958         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6959         ifdef check.
6960         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6961         [!PT_GETDSBT] (target_loadmap): New definition.
6962         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6963         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6964         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6965         and PT_GETDSBT to LINUX_LOADMAP.
6966         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6967         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6968
6969 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
6970
6971         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6972         (arm_linux_hwbp_cap): New static variable.
6973         (arm_linux_get_hwbp_cap): Replace by ...
6974         (arm_linux_init_hwbp_cap): ... this new function.
6975         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6976         (arm_linux_get_hw_watchpoint_count): Likewise.
6977         (arm_linux_get_hw_watchpoint_max_length): Likewise.
6978         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6979         (arm_prepare_to_resume): Use perror_with_name instead of error.
6980
6981 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
6982
6983         * linux-arm-low.c: Include <signal.h>.
6984         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6985         (struct arm_linux_hwbp_cap): New data type.
6986         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6987         (struct arm_linux_hw_breakpoint): New data type.
6988         (MAX_BPTS, MAX_WPTS): Define.
6989         (struct arch_process_info, struct arch_lwp_info): New data types.
6990         (arm_linux_get_hwbp_cap): New function.
6991         (arm_linux_get_hw_breakpoint_count): Likewise.
6992         (arm_linux_get_hw_watchpoint_count): Likewise.
6993         (arm_linux_get_hw_watchpoint_max_length): Likewise.
6994         (arm_hwbp_control_initialize): Likewise.
6995         (arm_hwbp_control_is_enabled): Likewise.
6996         (arm_hwbp_control_is_initialized): Likewise.
6997         (arm_hwbp_control_disable): Likewise.
6998         (arm_linux_hw_breakpoint_equal): Likewise.
6999         (arm_linux_hw_point_initialize): Likewise.
7000         (struct update_registers_data): New data structure.
7001         (update_registers_callback: New function.
7002         (arm_insert_point): Likewise.
7003         (arm_remove_point): Likewise.
7004         (arm_stopped_by_watchpoint): Likewise.
7005         (arm_stopped_data_address): Likewise.
7006         (arm_new_process): Likewise.
7007         (arm_new_thread): Likewise.
7008         (arm_prepare_to_resume): Likewise.
7009         (the_low_target): Register arm_insert_point, arm_remove_point,
7010         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7011         arm_new_thread, and arm_prepare_to_resume.
7012
7013 2011-09-15  Stan Shebs  <stan@codesourcery.com>
7014
7015         * server.h (struct emit_ops): Add compare-goto fields.
7016         * tracepoint.c (gdb_agent_op_sizes): New table.
7017         (emit_eq_goto): New function.
7018         (emit_ne_goto): New function.
7019         (emit_lt_goto): New function.
7020         (emit_le_goto): New function.
7021         (emit_gt_goto): New function.
7022         (emit_ge_goto): New function.
7023         (is_goto_target): New function.
7024         (compile_bytecodes): Recognize special cases of compare-goto
7025         combinations and call specialized emitters for them.
7026         * linux-x86-low.c (amd64_emit_eq_goto): New function.
7027         (amd64_emit_ne_goto): New function.
7028         (amd64_emit_lt_goto): New function.
7029         (amd64_emit_le_goto): New function.
7030         (amd64_emit_gt_goto): New function.
7031         (amd64_emit_ge_goto): New function.
7032         (amd64_emit_ops): Add the new functions.
7033         (i386_emit_eq_goto): New function.
7034         (i386_emit_ne_goto): New function.
7035         (i386_emit_lt_goto): New function.
7036         (i386_emit_le_goto): New function.
7037         (i386_emit_gt_goto): New function.
7038         (i386_emit_ge_goto): New function.
7039         (i386_emit_ops): Add the new functions.
7040
7041 2011-09-08  Stan Shebs  <stan@codesourcery.com>
7042
7043         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7044         (i386_emit_epilogue): Restore %ebx.
7045
7046 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
7047
7048         * server.c (step_thread): Remove definition.
7049         (process_serial_event): Don't handle Hs.
7050         * server.h (step_thread): Remove declaration.
7051         * target.c (set_desired_inferior): Remove use of step_thread.
7052
7053 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7054
7055         * linux-low.c: Include linux-procfs.h.
7056         (linux_attach_lwp_1): Update comments.
7057         (linux_attach): Scan for existing threads when attaching to a
7058         process that is the tgid.
7059         * Makefile.in: Update dependencies.
7060
7061 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7062
7063         * configure.srv: Add linux-procfs.o dependencies.
7064
7065 2011-08-14  Yao Qi  <yao@codesourcery.com>
7066
7067         * target.h (struct target_ops): Fix indent.
7068         * win32-low.c (win32_target_ops): Fix comment.
7069
7070 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
7071             Yao Qi  <yao@codesourcery.com>
7072
7073         * Makefile.in (clean): Remove tic6x-*.c files.
7074         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7075         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7076         (tic6x-c64xp-linux.c): Likewise.
7077         * configure.srv: Add support for tic6x-*-uclinux.
7078         * linux-tic6x-low.c: New.
7079         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7080
7081 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
7082             Yao Qi  <yao@codesourcery.com>
7083
7084         * target.h (struct target_ops): Add read_loadmap.
7085         * linux-low.c (struct target_loadseg): New type.
7086         (struct target_loadmap): New type.
7087         (linux_read_loadmap): New function.
7088         (linux_target_ops): Add linux_read_loadmap.
7089         * server.c (handle_query): Support qXfer:fdpic:read packet.
7090         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7091         to NULL.
7092
7093 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
7094
7095         * win32-low.c: Include <stdint.h>.
7096
7097 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
7098
7099         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7100         to the inferior here.
7101         (i386_remove_aligned_watchpoint): Ditto.
7102         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7103         fit part of the watchpoint in the debug registers.
7104         (i386_update_inferior_debug_regs): New.
7105         (i386_low_insert_watchpoint): Work on a local mirror of the debug
7106         registers, and only update the inferior on success.
7107         (i386_low_remove_watchpoint): Ditto.
7108
7109 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
7110
7111         * linux-low.c (compare_ints, unique, list_threads, show_process,
7112         linux_core_of_thread): Delete.
7113         (linux_target_ops): Change linux_core_of_thread to
7114         linux_common_core_of_thread.
7115         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7116         * utils.c (malloc_failure): Change type of argument.
7117         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7118         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7119         common/linux-osdata.c, common/ptid.c and common/buffer.c.
7120         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7121         (IPA_OBJS): Add common-utils-ipa.o.
7122         (ptid_h, linux_osdata_h): New macros.
7123         (server_h): Add common/common-utils.h, common/xml-utils.h,
7124         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7125         common/ptid.h.
7126         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7127         ptid.o, buffer.o): New rules.
7128         (linux-low.o): Add common/linux-osdata.h as a dependency.
7129         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7130         * configure.ac: Add AC_HEADER_DIRENT check.
7131         * config.in: Regenerate.
7132         * configure: Regenerate.
7133         * remote-utils.c (xml_escape_text): Delete.
7134         (buffer_grow, buffer_free, buffer_init, buffer_finish,
7135         buffer_xml_printf): Move to common/buffer.c.
7136         * server.c (main): Remove call to initialize_inferiors.
7137         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7138         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7139         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7140         internal_error, gdb_assert, gdb_assert_fail): Delete.
7141         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7142         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7143         common/buffer.h.
7144         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7145         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7146         initialize_inferiors): Delete.
7147
7148 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
7149
7150         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7151         symbol error.
7152
7153 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
7154
7155         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7156         assertion.
7157         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7158
7159 2011-05-26  Yao Qi  <yao@codesourcery.com>
7160
7161         * Makefile.in (thread-db.o): Track dependence to
7162         common/gdb_thread_db.h.
7163         * thread-db.c: include gdb_thread_db.h from right place.
7164
7165 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
7166
7167         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7168         __FILE__ and __LINE__ to internal_error.
7169
7170 2011-05-13  Doug Evans  <dje@google.com>
7171
7172         * thread-db.c (try_thread_db_load_from_sdir): New function.
7173         (try_thread_db_load_from_dir): New function.
7174         (thread_db_load_search): Handle $sdir, ignore $pdir.
7175         Remove trying of system directories if search of
7176         libthread-db-search-path fails, that is now done via $sdir.
7177
7178 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
7179
7180         * server.c (handle_query): Add EnableDisableTracepoints to the list
7181         of supported features.
7182         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7183         tracepoints.
7184         (cmd_qtenable_disable): New.
7185         (cmd_qtstart): Install tracepoints even if disabled.
7186         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7187         receiving a QTEnable or QTDisable packet.
7188         (gdb_collect): Skip data collection if fast tracepoint is disabled.
7189         (ust_marker_to_static_tracepoint): Do not ignore disabled static
7190         tracepoints.
7191         (gdb_probe): Skip data collection if static tracepoint is disabled.
7192
7193 2011-05-10  Doug Evans  <dje@google.com>
7194
7195         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7196
7197 2011-05-04  Doug Evans  <dje@google.com>
7198
7199         * linux-low.c (linux_join): Skip process lookup.
7200         * spu-low.c (spu_join): Ditto.
7201         * server.c (join_inferiors_callback): Delete.
7202         (process_serial_event): For 'D' packet (detach) call join_inferior
7203         directly.
7204
7205 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
7206
7207         * README: Don't mention xscale*-*-linux*.
7208         * configure.srv (xscale*-*-linux*): Don't handle target.
7209
7210 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
7211
7212         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7213         casting pointers.
7214         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7215         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7216         (i386_emit_void_call_2): Likewise.
7217
7218 2011-04-26  Yao Qi  <yao@codesourcery.com>
7219
7220         * linux-low.c: Move common macros to linux-ptrace.h.
7221         Include linux-ptrace.h.
7222         * Makefile.in (linux_ptrace_h): New.
7223         (linux-low.o): Depends on linux-ptrace.h.
7224
7225 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
7226
7227         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7228         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
7229         (remote_prepare): New function with most of the TCP code from ...
7230         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
7231         setting transport_is_reliable.
7232         * server.c (run_once): New variable.
7233         (gdbserver_usage): Document it.
7234         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
7235         the first run if RUN_ONCE.
7236         * server.h (run_once, remote_prepare): New declarations.
7237
7238 2011-04-19  Tom Tromey  <tromey@redhat.com>
7239
7240         * win32-low.c (handle_load_dll): Remove duplicate "the".
7241
7242 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
7243
7244         Remove support for old Cygwin 1.5 versions.
7245         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7246         function to avoid warning.
7247         (win32_add_one_solib): Use cygwin_conv_path function to avoid
7248         warning.
7249
7250 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
7251
7252         * gdbserver/server.h (Macro _): Define it if not available.
7253
7254 2011-03-14  Michael Snyder  <msnyder@vmware.com>
7255
7256         * hostio.c (handle_close): Remove unnecessary null test.
7257
7258 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
7259
7260         * Makefile.in (maintainer-clean realclean distclean): Remove
7261         "make ...  subdir_do" command.
7262
7263 2011-03-10  Michael Snyder  <msnyder@vmware.com>
7264
7265         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7266
7267         * server.c (handle_v_run): Free alloced buffer on early return.
7268
7269 2011-03-09  Yao Qi  <yao@codesourcery.com>
7270
7271         Revert:
7272         2011-03-04  Yao Qi  <yao@codesourcery.com>
7273
7274         * Makefile.in: Remove GNU make feature --directory.
7275
7276         2011-03-05  Yao Qi  <yao@codesourcery.com>
7277
7278         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7279         (subdir_do): New make target.  Copied from gdb/Makefile.
7280         (maintainer-clean, realclean, distclean, clean): Call corresponding
7281         make targets in common/Makefile.
7282
7283         2011-02-11  Yao Qi  <yao@codesourcery.com>
7284
7285         * configure.ac: Call AC_PROG_RANLIB.
7286         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7287         * configure: Regenerate.
7288
7289 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7290
7291         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7292
7293 2011-03-06  Yao Qi  <yao@codesourcery.com>
7294
7295         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7296
7297 2011-03-05  Yao Qi  <yao@codesourcery.com>
7298
7299         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7300         (subdir_do): New make target.  Copied from gdb/Makefile.
7301         (maintainer-clean, realclean, distclean, clean): Call corresponding
7302         make targets in common/Makefile.
7303
7304 2011-03-04  Yao Qi  <yao@codesourcery.com>
7305
7306         * Makefile.in: Remove GNU make feature --directory.
7307
7308 2011-03-04  Michael Snyder  <msnyder@vmware.com>
7309
7310         * server.c (queue_stop_reply): Call xmalloc not malloc.
7311
7312 2011-03-02  Michael Snyder  <msnyder@vmware.com>
7313
7314         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7315
7316 2011-02-28  Michael Snyder  <msnyder@vmware.com>
7317
7318         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7319         (cmd_qtframe): Ditto.
7320         (cmd_qtbuffer): Ditto.
7321         (cmd_bigqtbuffer): Ditto.
7322
7323         * utils.c (decimal2str): Initialize 'width' to nine, then
7324         don't mess with it.
7325
7326 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
7327
7328         * hostio.c (require_data): Free *data, not data.
7329
7330 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7331
7332         * hostio.c (require_data): Use free, not xfree.
7333
7334 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7335
7336         * server.c (handle_query): Discard unused value.
7337
7338         * hostio.c (require_data): Free malloc memory before returning
7339         error.
7340
7341 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7342
7343         * linux-low.c (list_threads): Call closedir for dirent.
7344
7345 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7346
7347         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7348         a case statement falls through.
7349
7350         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7351
7352         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7353         in comparison.
7354
7355 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7356
7357         * utils.c (decimal2str): Eliminate dead code and dead param.
7358         (pulongest): Drop dead param from call to decimal2str.
7359         (plongest): Ditto.
7360
7361 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
7362
7363         Revert the following patch (not approved yet):
7364         2011-02-21  Hui Zhu  <teawater@gmail.com>
7365         * tracepoint.c (tp_printf): New function.
7366         (eval_agent_expr): Handle gdb_agent_op_printf.
7367
7368 2011-02-21  Hui Zhu  <teawater@gmail.com>
7369
7370         * tracepoint.c (tp_printf): New function.
7371         (eval_agent_expr): Handle gdb_agent_op_printf.
7372
7373 2011-02-18  Tom Tromey  <tromey@redhat.com>
7374
7375         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7376         (tracepoint.o): Likewise.
7377         * tracepoint.c (enum gdb_agent_op): Use ax.def.
7378         (gdb_agent_op_names): Likewise.
7379
7380 2011-02-18  Tom Tromey  <tromey@redhat.com>
7381
7382         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7383         gdb_agent_op_rot>: New constants.
7384         (gdb_agent_op_names): Add pick and roll.
7385         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7386         cases.
7387
7388 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
7389
7390         * aclocal.m4: Regenerated with aclocal-1.11.1.
7391
7392 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
7393
7394         * server.c (handle_qxfer_traceframe_info): New.
7395         (qxfer_packets): Register "traceframe-info".
7396         (handle_query): Report support for qXfer:traceframe-info:read+.
7397         * tracepoint.c (match_blocktype): New.
7398         (traceframe_find_block_type): Rename to ...
7399         (traceframe_walk_blocks): ... this.  Add callback filter argument,
7400         and use it.
7401         (traceframe_find_block_type): New, reimplemented on top of
7402         traceframe_walk_blocks.
7403         (build_traceframe_info_xml): New.
7404         (traceframe_read_info): New.
7405         * server.h (traceframe_read_info): Declare.
7406
7407 2011-02-11  Yao Qi  <yao@codesourcery.com>
7408
7409         * configure.ac: Call AC_PROG_RANLIB.
7410         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7411         * configure: Regenerate.
7412
7413 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
7414
7415         * server.c (gdb_read_memory): Change return semantics to allow
7416         partial transfers.
7417         (handle_search_memory_1): Adjust.
7418         (process_serial_event) <'m' packet>: Handle partial transfers.
7419         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7420
7421 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7422
7423         * regcache.c (init_register_cache): Initialize
7424         regcache->register_status.
7425         (free_register_cache): Release regcache->register_status.
7426         (regcache_cpy): Copy register_status.
7427         (registers_to_string): Print 'x's for unavailable registers.
7428         (supply_register): Mark the register's status valid or
7429         unavailable, depending on whether a buffer was passed in or not.
7430         (supply_register_zeroed): New.
7431         (supply_regblock): Mark the registers' status valid or
7432         unavailable, depending on whether a buffer was passed in or not.
7433         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7434         (struct regcache): New `register_status' field.
7435         (supply_register_zeroed): Declare.
7436         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7437         supply_register_zeroed, rather than passing a NULL buffer to
7438         supply_register.
7439         * tracepoint.c (fetch_traceframe_registers): Update comment.
7440
7441 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7442
7443         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7444         buffer explicit.
7445
7446 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
7447
7448         * server.h (decode_xfer_write): Change prototype.
7449         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7450         and don't extract the annex here.
7451         * server.c (decode_xfer_read): Remove `annex' parameter,
7452         and don't extract the annex here.
7453         (decode_xfer): New.
7454         (struct qxfer): New.
7455         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7456         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7457         (handle_qxfer_statictrace): New functions, abstracted out from
7458         handle_query, and made to use the struct qxfer interface.
7459         (handle_threads_qxfer_proper): Rename to ...
7460         (handle_qxfer_threads_proper): ... this.
7461         (handle_threads_qxfer): Rename to ...
7462         (handle_qxfer_threads): ... this.  Adjust.
7463         (qxfer_packets): New array.
7464         (handle_qxfer): New function.
7465         (handle_query): Use handle_qxfer.
7466
7467 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
7468
7469         * gdbreplay.c: Shorten lines of >= 80 columns.
7470         * linux-low.c: Ditto.
7471         * linux-ppc-low.c: Ditto.
7472         * linux-s390-low.c: Ditto.
7473         * linux-sparc-low.c: Ditto.
7474         * linux-x86-low.c: Ditto.
7475         * linux-xtensa-low.c: Ditto.
7476         * mem-break.c: Ditto.
7477         * nto-low.c: Ditto.
7478         * regcache.h: Ditto.
7479         * remote-utils.c: Ditto.
7480         * server.c: Ditto.
7481         * server.h: Ditto.
7482         * thread-db.c: Ditto.
7483         * tracepoint.c: Ditto.
7484         * utils.c: Ditto.
7485         * win32-low.h: Ditto.
7486
7487 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
7488
7489         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7490         update.
7491
7492 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
7493
7494         * server.c (gdbserver_version): Update copyright year in version
7495         output.
7496         * gdbreplay.c (gdbreplay_version): Ditto.
7497
7498 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
7499
7500         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7501         * linux-bfin-low.c: New file.
7502         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7503         PT_DATA_ADDR for BFIN targets.
7504         * Makefile.in (SFILES): Add linux-bfin-low.c.
7505         (clean): Remove reg-bfin.c.
7506         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7507         * README: Mention supported Blackfin targets.
7508
7509 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
7510
7511         * .gitignore: New file.
7512
7513 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
7514
7515         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7516
7517 2010-10-22  Jie Zhang  <jie@codesourcery.com>
7518
7519         * Makefile.in: Add FLAGS_TO_PASS variable.
7520         (install): Remove dependency of install-only and recursively
7521         invoke make for install-only.
7522
7523 2010-10-04  Doug Evans  <dje@google.com>
7524
7525         * Makefile.in (uninstall): Use $(DESTDIR).
7526
7527 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
7528
7529         PR gdb/11842
7530
7531         * linux-x86-low.c (compat_siginfo_from_siginfo)
7532         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7533         si_code is < 0.  Check for si_code == SI_TIMER before checking for
7534         si_code < 0.
7535
7536 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7537
7538         * lynx-i386-low.c: New file.
7539         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7540
7541 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7542
7543         * lynx-low.c (ptrace_request_to_str): Remove handling for
7544         request values that have been removed in LynxOS 5.x.
7545
7546 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7547
7548         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7549         <ptrace.h>
7550
7551 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
7552
7553         * configure.ac: Add --enable-inprocess-agent option.
7554         * configure: Rebuilt.
7555
7556 2010-09-06  Yao Qi  <yao@codesourcery.com>
7557
7558         * linux-low.c (linux_kill): Remove unused variable.
7559         (linux_stabilize_threads): Likewise.
7560         * server.c (start_inferior): Likewise.
7561         (queue_stop_reply_callback): Likewise.
7562         * tracepoint.c (do_action_at_tracepoint): Likewise.
7563
7564 2010-09-06  Yao Qi  <yao@codesourcery.com>
7565
7566         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7567         on return.
7568
7569 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7570
7571         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7572
7573 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
7574
7575         * Makefile.in (install-only): Replace $IPA_DEPFILES with
7576         "$(IPA_DEPFILES)".
7577
7578 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7579
7580         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7581         gdbserver/lynx-ppc-low.c: New files.
7582         * Makefile.in (lynx_low_h): New variable.
7583         (lynx-low.o, lynx-ppc-low.o): New rules.
7584         * configure.ac: On LynxOS, link with -lnetinet.
7585         * configure.srv: Add handling of powerpc-*-lynxos* targets.
7586         * configure: regenerate.
7587
7588 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7589
7590         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7591         * configure.ac: Add check for vasprintf and vsnprintf.
7592         * configure, config.in: Regenerate.
7593         * server.h (vasprintf, vsnprintf): Add conditional declarations.
7594
7595 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7596
7597         * gdbreplay.c: Move include of alloca.h up, next to include of
7598         malloc.h.
7599         * server.h: Add include of malloc.h.
7600         * mem-break.c: Remove include of malloc.h.
7601         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7602
7603 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7604
7605         * Makefile.in (memmem.o): Build with -Wno-error.
7606
7607 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7608
7609         * utils.c (xsnprintf): Make non-static.
7610         * server.h: Add xsnprintf declaration.
7611         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7612         replace calls to snprintf by calls to xsnprintf throughout.
7613
7614 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7615
7616         * configure.ac: Add configure check for alloca.
7617         * configure, config.in: Regenerate.
7618         * server.h: Include alloca.h if it exists.
7619         * gdbreplay.c: Include alloca.h if it exists.
7620
7621 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7622
7623         * linux-low.c (__SIGRTMIN): Define if not already defined.
7624         (linux_create_inferior): Check for __ANDROID__ rather than
7625         __SIGRTMIN.
7626         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7627         are already deferred.
7628         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7629         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7630         stopped and already has a pending signal to report.
7631         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7632         a pending signal to report or is moving out of a jump pad.
7633         (linux_init_signals): Check for __ANDROID__ rather than
7634         __SIGRTMIN.
7635
7636 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7637
7638         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7639         debug_threads check.  Avoid a linear search when not doing debug
7640         output.
7641
7642 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7643
7644         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7645         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7646         (struct file_handler) <fd>: Change type to gdb_fildes_t.
7647         (process_event): Change local fd's type to gdb_fildes_t.
7648         (create_file_handler): Adjust prototype.
7649         (delete_file_handler): Adjust prototype.
7650         (handle_file_event): Adjust prototype.  Use pfildes.
7651         (create_file_event): Adjsut prototype.
7652         * remote-utils.c (remote_desc, listen_desc): Change type to
7653         gdb_fildes_t.
7654         * server.h: New gdb_fildes_t typedef.
7655         [USE_WIN32API]: Include winsock2.h.
7656         (delete_file_handler, add_file_handler): Adjust prototypes.
7657         (pfildes): Declare.
7658         * utils.c (pfildes): New.
7659
7660 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7661
7662         * configure.ac (build_warnings): Add -Wno-char-subscripts.
7663         * configure: Regenerate.
7664
7665 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7666
7667         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7668         (linux_done_accessing_memory): ... this.
7669         (linux_target_ops): Adjust.
7670         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7671         * nto-low.c (nto_target_ops): Adjust comment.
7672         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7673         * spu-low.c (spu_target_ops): Adjust comment.
7674         * target.h (target_ops): Rename unprepare_to_access_memory field
7675         to done_accessing_memory.
7676         (unprepare_to_access_memory): Rename to ...
7677         (done_accessing_memory): ... this.
7678
7679 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7680
7681         * linux-low.c (linux_prepare_to_access_memory): New.
7682         (linux_unprepare_to_access_memory): New.
7683         (linux_target_ops): Install them.
7684         * server.c (read_memory): Rename to ...
7685         (gdb_read_memory): ... this.  Use
7686         prepare_to_access_memory/prepare_to_access_memory.
7687         (write_memory): Rename to ...
7688         (gdb_write_memory): ... this.  Use
7689         prepare_to_access_memory/prepare_to_access_memory.
7690         (handle_search_memory_1): Adjust.
7691         (process_serial_event): Adjust.
7692         * target.h (struct target_ops): New fields
7693         prepare_to_access_memory and unprepare_to_access_memory.
7694         (prepare_to_access_memory, unprepare_to_access_memory): New.
7695         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7696         prepare_to_access_memory/prepare_to_access_memory.
7697         * nto-low.c (nto_target_ops): Adjust.
7698         * spu-low.c (spu_target_ops): Adjust.
7699         * win32-low.c (win32_target_ops): Adjust.
7700
7701 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7702
7703         * Makefile.in (WARN_CFLAGS): Get it from configure.
7704         (WERROR_CFLAGS): New.
7705         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7706         * configure.ac: Introduce --enable-werror, which adds -Werror to
7707         the compiler command line.  Enabled by default.  Disable with
7708         --disable-werror.  Add -Wdeclaration-after-statement
7709         Wpointer-arith and -Wformat-nonliteral to warning flags.
7710         * configure: Regenerate.
7711
7712 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7713
7714         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7715
7716 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7717
7718         * gdbreplay.c (remote_error): New.
7719         (gdbchar): New.
7720         (expect): Use gdbchar.  Check for error reading from GDB.
7721         Clarify sync error output.
7722         (play): Check for errors writing to GDB.
7723         * linux-low.c (sigchld_handler): Really ignore `write' errors.
7724         * remote-utils.c (getpkt): Check for errors writing to the remote
7725         descriptor.
7726
7727 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7728
7729         * linux-low.c (linux_wait_1): Move non-debugging code out of
7730         `debug_threads' control.
7731
7732 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7733
7734         * linux-low.c (linux_wait_1): Don't set last_status here.
7735         * server.c (push_event, queue_stop_reply_callback): Assert we're
7736         not pushing a TARGET_WAITKIND_IGNORE event.
7737         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7738         (myresume, handle_target_event): Set the thread's last_resume_kind
7739         and last_status from the target returned status.
7740
7741 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7742
7743         PR threads/10729
7744
7745         * linux-x86-low.c (update_debug_registers_callback): New.
7746         (i386_dr_low_set_addr): Use it.
7747         (i386_dr_low_get_addr): New.
7748         (i386_dr_low_set_control): Use update_debug_registers_callback.
7749         (i386_dr_low_get_control): New.
7750         (i386_dr_low_get_status): Adjust.
7751         * linux-low.c (linux_stop_lwp): New.
7752         * linux-low.h (linux_stop_lwp): Declare.
7753
7754         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7755         argument instead of a i386_debug_reg_state.
7756         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7757         a i386_debug_reg_state.
7758         (i386_insert_aligned_watchpoint): Adjust.
7759         (i386_remove_aligned_watchpoint): Adjust.
7760         (i386_low_stopped_data_address): Read the debug registers from the
7761         inferior instead of from the mirrors.
7762         * i386-low.h (struct i386_debug_reg_state): Extend comment.
7763         (i386_dr_low_get_addr): Declare.
7764         (i386_dr_low_get_control): Declare.
7765         (i386_dr_low_get_status): Change prototype.
7766
7767         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7768         (i386_dr_low_get_addr): New.
7769         (i386_dr_low_get_control): New.
7770         (i386_dr_low_get_status): Adjust prototype.  Return
7771         dr_status_mirror.
7772         (i386_initial_stuff): Clear dr_status_mirror and
7773         dr_control_mirror.
7774         (i386_get_thread_context): Adjust.
7775         (i386_set_thread_context): Adjust.
7776         (i386_thread_added): Adjust.
7777
7778 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
7779
7780         * linux-low.h (linux_thread_area): Delete declaration.
7781
7782 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
7783
7784         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7785         after its termination.
7786
7787 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
7788
7789         * linux-low.c (gdb_wants_lwp_stopped): Delete.
7790         (gdb_wants_all_stopped): Delete.
7791         (linux_wait_1): Don't call them.
7792         * server.c (handle_v_cont): Tag all threads as want-stopped.
7793         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
7794         stopped as "client-wants-stopped".
7795
7796 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
7797
7798         * Makefile.in (signals_h): New.
7799         (server_h): Depend on it.
7800         (server.o): Don't depend on $(signals_def).
7801         (signals.o): Depend on $(signals_def).
7802
7803 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
7804
7805         * Makefile.in (signals_def): New.
7806         (server_h): Append include/gdb/signals.h and signals_def.
7807         (server.o): Append signals_def.
7808
7809 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7810
7811         * server.c (handle_target_event): Use target_signal_to_host for
7812         resume_info.sig initialization.
7813         * target.h (struct thread_resume) <sig>: New comment.
7814
7815 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
7816
7817         * server.c (handle_query): strcpy() the returned string from paddress()
7818         instead of sprintf().
7819         * utils.c (paddress): Return phex_nz().
7820
7821 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
7822
7823         * server.c (handle_v_cont): Call mourn_inferior if process
7824         just exited.
7825         (myresume): Likewise.
7826
7827 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
7828
7829         Static tracepoints, and integration with UST.
7830
7831         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
7832         * mem-break.c (uninsert_all_breakpoints)
7833         (reinsert_all_breakpoints): New.
7834         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7835         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7836         (gdb_agent_ust_loaded, helper_thread_id)
7837         (gdb_agent_helper_thread_id): New macros.
7838         (struct ipa_sym_addresses): Add addr_ust_loaded,
7839         addr_helper_thread_id, addr_cmd_buf.
7840         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7841         (in_process_agent_loaded_ust): New.
7842         (write_e_ust_not_loaded): New.
7843         (maybe_write_ipa_ust_not_loaded): New.
7844         (struct collect_static_trace_data_action): New.
7845         (enum tracepoint_type) <static_tracepoint>: New.
7846         (struct tracepoint) <handle>: Mention static tracepoints.
7847         (struct static_tracepoint_ctx): New.
7848         (CMD_BUF_SIZE): New.
7849         (add_tracepoint_action): Handle static tracepoint actions.
7850         (unprobe_marker_at): New.
7851         (clear_installed_tracepoints): Handle static tracepoints.
7852         (cmd_qtdp): Handle static tracepoints.
7853         (probe_marker_at): New.
7854         (cmd_qtstart): Handle static tracepoints.
7855         (response_tracepoint): Handle static tracepoints.
7856         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7857         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7858         (get_context_regcache): Handle static tracepoints.
7859         (do_action_at_tracepoint): Handle static tracepoint actions.
7860         (traceframe_find_block_type): Handle static trace data blocks.
7861         (traceframe_read_sdata): New.
7862         (download_tracepoints): Download static tracepoint actions.
7863         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7864         (GDB_PROBE_NAME): New.
7865         (ust_ops): New.
7866         (GET_UST_SYM): New.
7867         (USTF): New.
7868         (dlsym_ust): New.
7869         (ust_marker_to_static_tracepoint): New.
7870         (gdb_probe): New.
7871         (collect_ust_data_at_tracepoint): New.
7872         (gdb_ust_probe): New.
7873         (UNIX_PATH_MAX, SOCK_DIR): New.
7874         (gdb_ust_connect_sync_socket): New.
7875         (resume_thread, stop_thread): New.
7876         (run_inferior_command): New.
7877         (init_named_socket): New.
7878         (gdb_ust_socket_init): New.
7879         (cstr_to_hexstr): New.
7880         (next_st): New.
7881         (first_marker, next_marker): New.
7882         (response_ust_marker): New.
7883         (cmd_qtfstm, cmd_qtsstm): New.
7884         (unprobe_marker_at, probe_marker_at): New.
7885         (cmd_qtstmat, gdb_ust_thread): New.
7886         (gdb_ust_init): New.
7887         (initialize_tracepoint_ftlib): Call gdb_ust_init.
7888         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7889         (ST_REGENTRY): New.
7890         (x86_64_st_collect_regmap): New.
7891         (X86_64_NUM_ST_COLLECT_GREGS): New.
7892         (AMD64_RIP_REGNUM): New.
7893         (supply_static_tracepoint_registers): New.
7894         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7895         (ST_REGENTRY): New.
7896         (i386_st_collect_regmap): New.
7897         (i386_NUM_ST_COLLECT_GREGS): New.
7898         (supply_static_tracepoint_registers): New.
7899         * server.c (handle_query): Handle qXfer:statictrace:read.
7900         <qSupported>: Report support for StaticTracepoints, and
7901         qXfer:statictrace:read features.
7902         * server.h (traceframe_read_sdata)
7903         (supply_static_tracepoint_registers): Declare.
7904         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7905         (unpack_varlen_hex): Include in IPA build.
7906         * Makefile.in (ustlibs, ustinc): New.
7907         (IPA_OBJS): Add remote-utils-ipa.o.
7908         ($(IPA_LIB)): Link -ldl and -lpthread.
7909         (UST_CFLAGS): New.
7910         (IPAGENT_CFLAGS): Add UST_CFLAGS.
7911         * config.in, configure: Regenerate.
7912
7913 2010-06-20  Ian Lance Taylor  <iant@google.com>
7914             Pedro Alves  <pedro@codesourcery.com>
7915
7916         * linux-x86-low.c (always_true): Delete.
7917         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7918         trying to fool the compiler with always_true.
7919
7920 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
7921
7922         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7923         conditions in gdbserver.
7924
7925 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
7926
7927         * spu-low.c (spu_read_memory): Wrap around local store limit.
7928         (spu_write_memory): Likewise.
7929
7930 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
7931
7932         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7933         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7934         LONGEST uses.
7935         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7936         uses.
7937         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7938         uses with LONGEST uses.
7939
7940 2010-06-14  Stan Shebs  <stan@codesourcery.com>
7941             Pedro Alves  <pedro@codesourcery.com>
7942
7943         Bytecode compiler.
7944
7945         * linux-x86-low.c: Include limits.h.
7946         (add_insns): New.
7947         (always_true): New.
7948         (EMIT_ASM): New.
7949         (EMIT_ASM32): New.
7950         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7951         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7952         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7953         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7954         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7955         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7956         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7957         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7958         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7959         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7960         (amd64_emit_void_call_2): New.
7961         (amd64_emit_ops): New.
7962         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7963         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7964         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7965         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7966         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7967         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7968         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7969         (i386_emit_call, i386_emit_reg, i386_emit_pop)
7970         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7971         (i386_emit_stack_adjust, i386_emit_int_call_1)
7972         (i386_emit_void_call_2): New.
7973         (i386_emit_ops): New.
7974         (x86_emit_ops): New.
7975         (the_low_target): Install x86_emit_ops.
7976         * server.h (struct emit_ops): New.
7977         (get_raw_reg_func_addr): Declare.
7978         (current_insn_ptr, emit_error): Declare.
7979         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7980         (set_trace_state_variable_value): New defines.
7981         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7982         addr_get_trace_state_variable_value and
7983         addr_set_trace_state_variable_value.
7984         (symbol_list): New fields for get_raw_reg,
7985         get_trace_state_variable_value and set_trace_state_variable_value.
7986         (condfn): New typedef.
7987         (struct tracepoint): New field `compiled_cond'.
7988         (do_action_at_tracepoint): Clear compiled_cond.
7989         (get_trace_state_variable_value, set_trace_state_variable_value):
7990         Export in the IPA.
7991         (condition_true_at_tracepoint): If there's a compiled condition,
7992         run that.
7993         (current_insn_ptr, emit_error): New globals.
7994         (struct bytecode_address): New.
7995         (get_raw_reg_func_addr): New.
7996         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7997         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7998         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7999         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8000         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8001         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8002         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8003         (compile_tracepoint_condition, compile_bytecodes): New.
8004         * target.h (emit_ops): Forward declare.
8005         (struct target_ops): New field emit_ops.
8006         (target_emit_ops): New.
8007         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8008         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8009         * linux-low.c (linux_emit_ops): New.
8010         (linux_target_ops): Install it.
8011         * linux-low.h (struct linux_target_ops): New field emit_ops.
8012
8013 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
8014
8015         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8016         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8017
8018 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8019             Stan Shebs  <stan@codesourcery.com>
8020
8021         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8022         (all): Depend on $(extra_libraries).
8023         (install-only): Install the IPA.
8024         (IPA_OBJS, IPA_LIB): New.
8025         (clean): Remove the IPA lib.
8026         (IPAGENT_CFLAGS): New.
8027         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8028         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8029         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8030         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8031         * configure.ac: Check for atomic builtins support in the compiler.
8032         (IPA_DEPFILES, extra_libraries): Define.
8033         * configure.srv (ipa_obj): Add description.
8034         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8035         (i[34567]86-*-linux*): Set ipa_obj.
8036         (x86_64-*-linux*): Set ipa_obj.
8037         * linux-low.c (stabilizing_threads): New.
8038         (supports_fast_tracepoints): New.
8039         (linux_detach): Stabilize threads before detaching.
8040         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
8041         the lwp is either not stabilizing, or is moving out of a jump pad.
8042         (linux_fast_tracepoint_collecting): New.
8043         (maybe_move_out_of_jump_pad): New.
8044         (enqueue_one_deferred_signal): New.
8045         (dequeue_one_deferred_signal): New.
8046         (linux_wait_for_event_1): If moving out of a jump pad, defer
8047         pending signals to later.
8048         (linux_stabilize_threads): New.
8049         (linux_wait_1): Check if threads need moving out of jump pads, and
8050         do it if so.
8051         (stuck_in_jump_pad_callback): New.
8052         (move_out_of_jump_pad_callback): New.
8053         (lwp_running): New.
8054         (linux_resume_one_lwp): Handle moving out of jump pads.
8055         (linux_set_resume_request): Dequeue deferred signals.
8056         (need_step_over_p): Also step over fast tracepoint jumps.
8057         (start_step_over): Also uninsert fast tracepoint jumps.
8058         (finish_step_over): Also reinsert fast tracepoint jumps.
8059         (linux_install_fast_tracepoint_jump): New.
8060         (linux_target_ops): Install linux_stabilize_threads and
8061         linux_install_fast_tracepoint_jump_pad.
8062         * linux-low.h (linux_target_ops) <get_thread_area,
8063         install_fast_tracepoint_jump_pad>: New fields.
8064         (struct lwp_info) <collecting_fast_tracepoint,
8065         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8066         (linux_get_thread_area): Declare.
8067         * linux-x86-low.c (jump_insn): New.
8068         (x86_get_thread_area): New.
8069         (append_insns): New.
8070         (push_opcode): New.
8071         (amd64_install_fast_tracepoint_jump_pad): New.
8072         (i386_install_fast_tracepoint_jump_pad): New.
8073         (x86_install_fast_tracepoint_jump_pad): New.
8074         (the_low_target): Install x86_get_thread_area and
8075         x86_install_fast_tracepoint_jump_pad.
8076         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8077         (struct fast_tracepoint_jump): New.
8078         (fast_tracepoint_jump_insn): New.
8079         (fast_tracepoint_jump_shadow): New.
8080         (find_fast_tracepoint_jump_at): New.
8081         (fast_tracepoint_jump_here): New.
8082         (delete_fast_tracepoint_jump): New.
8083         (set_fast_tracepoint_jump): New.
8084         (uninsert_fast_tracepoint_jumps_at): New.
8085         (reinsert_fast_tracepoint_jumps_at): New.
8086         (set_breakpoint_at): Use write_inferior_memory.
8087         (uninsert_raw_breakpoint): Use write_inferior_memory.
8088         (check_mem_read): Mask out fast tracepoint jumps.
8089         (check_mem_write): Mask out fast tracepoint jumps.
8090         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8091         (set_fast_tracepoint_jump): Declare.
8092         (delete_fast_tracepoint_jump)
8093         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8094         (reinsert_fast_tracepoint_jumps_at): Declare.
8095         * regcache.c: Don't compile many functions when building the
8096         in-process agent library.
8097         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8098         the register buffer in the heap.
8099         (free_register_cache): If the register buffer isn't owned by the
8100         regcache, don't free it.
8101         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8102         pre-existing register caches.
8103         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8104         type.
8105         (convert_ascii_to_int): : Constify `from' parameter type.
8106         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8107         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
8108         the needed buffer in-place.
8109         (relocate_instruction): New.
8110         * server.c (handle_query) <qSymbols>: If the target supports
8111         tracepoints, give it a chance of looking up symbols.  Report
8112         support for fast tracepoints.
8113         (handle_status): Stabilize threads.
8114         (process_serial_event): Adjust.
8115         * server.h (struct fast_tracepoint_jump): Forward declare.
8116         (struct process_info) <fast_tracepoint_jumps>: New field.
8117         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8118         (decode_X_packet, decode_M_packet): Adjust.
8119         (relocate_instruction): Declare.
8120         (in_process_agent_loaded): Declare.
8121         (tracepoint_look_up_symbols): Declare.
8122         (struct fast_tpoint_collect_status): Declare.
8123         (fast_tracepoint_collecting): Declare.
8124         (force_unlock_trace_buffer): Declare.
8125         (handle_tracepoint_bkpts): Declare.
8126         (initialize_low_tracepoint)
8127         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8128         * target.h (struct target_ops) <stabilize_threads,
8129         install_fast_tracepoint_jump_pad>: New fields.
8130         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8131         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8132         [HAVE_STDINT_H]: Include stdint.h.
8133         (trace_debug_1): Rename to ...
8134         (trace_vdebug): ... this.
8135         (trace_debug): Rename to ...
8136         (trace_debug_1): ... this.  Add `level' parameter.
8137         (trace_debug): New.
8138         (ATTR_USED, ATTR_NOINLINE): New.
8139         (IP_AGENT_EXPORT): New.
8140         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8141         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8142         (about_to_request_buffer_space, trace_buffer_is_full)
8143         (stopping_tracepoint, expr_eval_result, error_tracepoint)
8144         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8145         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8146         (traceframe_write_count, traceframes_created)
8147         (trace_state_variables)
8148         New renaming defines.
8149         (struct ipa_sym_addresses): New.
8150         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8151         (symbol_list): New.
8152         (ipa_sym_addrs): New.
8153         (all_tracepoint_symbols_looked_up): New.
8154         (in_process_agent_loaded): New.
8155         (write_e_ipa_not_loaded): New.
8156         (maybe_write_ipa_not_loaded): New.
8157         (tracepoint_look_up_symbols): New.
8158         (debug_threads) [IN_PROCESS_AGENT]: New.
8159         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8160         (UNKNOWN_SIDE_EFFECTS): New.
8161         (stop_tracing): New.
8162         (flush_trace_buffer): New.
8163         (stop_tracing_bkpt): New.
8164         (flush_trace_buffer_bkpt): New.
8165         (read_inferior_integer): New.
8166         (read_inferior_uinteger): New.
8167         (read_inferior_data_pointer): New.
8168         (write_inferior_data_pointer): New.
8169         (write_inferior_integer): New.
8170         (write_inferior_uinteger): New.
8171         (struct collect_static_trace_data_action): Delete.
8172         (enum tracepoint_type): New.
8173         (struct tracepoint) <type>: New field `type'.
8174         <actions_str, step_actions, step_actions_str>: Only include in
8175         GDBserver.
8176         <orig_size, obj_addr_on_target, adjusted_insn_addr>
8177         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8178         (tracepoints): Use IP_AGENT_EXPORT.
8179         (last_tracepoint): Don't include in the IPA.
8180         (stopping_tracepoint): Use IP_AGENT_EXPORT.
8181         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8182         (alloced_trace_state_variables): New.
8183         (trace_state_variables): Use IP_AGENT_EXPORT.
8184         (traceframe_t): Delete unused variable.
8185         (circular_trace_buffer): Don't include in the IPA.
8186         (trace_buffer_start): Delete.
8187         (struct trace_buffer_control): New.
8188         (trace_buffer_free): Delete.
8189         (struct ipa_trace_buffer_control): New.
8190         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8191         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8192         New.
8193         (trace_buffer_ctrl): New.
8194         (TRACE_BUFFER_CTRL_CURR): New.
8195         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8196         Reimplement as macros.
8197         (trace_buffer_wrap): Delete.
8198         (traceframe_write_count, traceframe_read_count)
8199         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8200         (struct tracepoint_hit_ctx) <type>: New field.
8201         (struct fast_tracepoint_ctx): New.
8202         (memory_barrier): New.
8203         (cmpxchg): New.
8204         (record_tracepoint_error): Update atomically in the IPA.
8205         (clear_inferior_trace_buffer): New.
8206         (about_to_request_buffer_space): New.
8207         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8208         updating the same buffer.
8209         (add_tracepoint): Default the tracepoint's type to trap
8210         tracepoint, and orig_size to -1.
8211         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8212         internal variables.
8213         (create_trace_state_variable): New parameter `gdb'.  Handle it.
8214         (clear_installed_tracepoints): Clear fast tracepoint jumps.
8215         (cmd_qtdp): Handle fast tracepoints.
8216         (cmd_qtdv): Adjust.
8217         (max_jump_pad_size): New.
8218         (gdb_jump_pad_head): New.
8219         (get_jump_space_head): New.
8220         (claim_jump_space): New.
8221         (sort_tracepoints): New.
8222         (MAX_JUMP_SIZE): New.
8223         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
8224         IPA.
8225         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8226         support.  Upload fast traceframes, and delete internal IPA
8227         breakpoints.
8228         (stop_tracing_handler): New.
8229         (flush_trace_buffer_handler): New.
8230         (cmd_qtstop): Upload fast tracepoints.
8231         (response_tracepoint): Handle fast tracepoints.
8232         (tracepoint_finished_step): Upload fast traceframes.  Set the
8233         tracepoint hit context's tracepoint type.
8234         (handle_tracepoint_bkpts): New.
8235         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8236         type.  Add comment about fast tracepoints.
8237         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8238         non-existing action_str field.
8239         (get_context_regcache): Handle fast tracepoints.
8240         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8241         to the regcache.
8242         (fast_tracepoint_from_jump_pad_address): New.
8243         (fast_tracepoint_from_ipa_tpoint_address): New.
8244         (collecting_t): New.
8245         (force_unlock_trace_buffer): New.
8246         (fast_tracepoint_collecting): New.
8247         (collecting): New.
8248         (gdb_collect): New.
8249         (write_inferior_data_ptr): New.
8250         (target_tp_heap): New.
8251         (target_malloc): New.
8252         (download_agent_expr): New.
8253         (UALIGN): New.
8254         (download_tracepoints): New.
8255         (download_trace_state_variables): New.
8256         (upload_fast_traceframes): New.
8257         (IPA_FIRST_TRACEFRAME): New.
8258         (IPA_NEXT_TRACEFRAME_1): New.
8259         (IPA_NEXT_TRACEFRAME): New.
8260         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8261         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8262         (gdb_jump_pad_buffer_end): New.
8263         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8264         (initialize_tracepoint): Adjust.
8265         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8266         buffer.  Initialize the low module.
8267         * utils.c (PREFIX, TOOLNAME): New.
8268         (malloc_failure): Use PREFIX.
8269         (error): In the IPA, an error causes an exit.
8270         (fatal, warning): Use PREFIX.
8271         (internal_error): Use TOOLNAME.
8272         (NUMCELLS): Increase to 10.
8273         * configure, config.in: Regenerate.
8274
8275 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8276
8277         * server.c (handle_query) <qSupported>: Do two passes over the
8278         qSupported string to avoid nesting strtok.
8279
8280 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8281
8282         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8283         (CDEPS): New.
8284         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
8285         -Wl,--dynamic-list.
8286         * configure: Regenerate.
8287         * proc-service.list: New.
8288
8289 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8290
8291         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8292         New comment.
8293
8294 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
8295
8296         * gdbreplay.c (remote_open): Check error return from socket() call by
8297         its equality to -1 not by it being negative.
8298         * remote-utils.c (remote_open): Likewise.
8299
8300 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
8301
8302         * config.h: Regenerate.
8303
8304 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8305
8306         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8307         doesn't provide PTRACE_GET_THREAD_AREA.
8308
8309 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8310
8311         * linux-m68k-low.c: Include <asm/ptrace.h>
8312         (ps_get_thread_area): Implement.
8313
8314 2010-05-03  Doug Evans  <dje@google.com>
8315
8316         * event-loop.c (struct callback_event): New struct.
8317         (callback_list): New global.
8318         (append_callback_event, delete_callback_event): New functions.
8319         (process_callback): New function.
8320         (start_event_loop): Call it.
8321         * remote-utils.c (NOT_SCHEDULED): Define.
8322         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8323         moved out of readchar.
8324         (readchar): Rewrite.  Call reschedule before returning.
8325         (reset_readchar): New function.
8326         (remote_close): Call it.
8327         (process_remaining, reschedule): New functions.
8328         * server.h (callback_handler_func): New typedef.
8329         (append_callback_event, delete_callback_event): Declare.
8330
8331 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8332
8333         * proc-service.c (ps_pglobal_lookup): Use
8334         thread_db_look_up_one_symbol.
8335         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8336         parameter.  Use it instead of all_symbols_looked_up.
8337         * server.h (struct process_info) <all_symbols_looked_up>: Delete
8338         field.
8339         (all_symbols_looked_up): Don't declare.
8340         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8341         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8342         field.
8343         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8344         Set all_symbols_looked_up here.
8345         (thread_db_look_up_one_symbol): New.
8346         (thread_db_get_tls_address): Adjust.
8347         (thread_db_load_search, try_thread_db_load_1): Always allocate the
8348         thread_db object on the heap, and tentatively set it in the
8349         process structure.
8350         (thread_db_init): Don't set all_symbols_looked_up here.
8351         * linux-low.h (thread_db_look_up_one_symbol): Declare.
8352
8353 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8354
8355         * linux-low.c (linux_kill, linux_detach): Adjust.
8356         (status_pending_p_callback): Remove redundant statement.  Check
8357         for !TARGET_WAITIKIND_IGNORE, instead of
8358         TARGET_WAITKIND_STOPPED.
8359         (handle_tracepoints): Make sure LWP is locked.  Adjust.
8360         (linux_wait_for_event_1): Adjust.
8361         (linux_cancel_breakpoints): New.
8362         (unsuspend_one_lwp): New.
8363         (unsuspend_all_lwps): New.
8364         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8365         (send_sigstop_callback): Change return type to int, add new
8366         `except' parameter and handle it.
8367         (suspend_and_send_sigstop_callback): New.
8368         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8369         pass them down.  If SUSPEND, also increment the lwp's suspend
8370         count.
8371         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8372         (need_step_over_p): Don't consider suspended LWPs.
8373         (start_step_over): Adjust.
8374         (proceed_one_lwp): Change return type to int, add new `except'
8375         parameter and handle it.
8376         (unsuspend_and_proceed_one_lwp): New.
8377         (proceed_all_lwps): Use find_inferior instead of
8378         for_each_inferior.
8379         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
8380         also decrement the suspend count of LWPs.  Pass `except' down,
8381         instead of hacking its suspend count.
8382         (linux_pause_all): Add `freeze' parameter.  Adjust.
8383         (linux_unpause_all): New.
8384         (linux_target_ops): Install linux_unpause_all.
8385         * server.c (handle_status): Adjust.
8386         * target.h (struct target_ops): New fields `unpause_all' and
8387         `cancel_breakpoints'.  Add new parameter to `pause_all'.
8388         (pause_all): Add new `freeze' parameter.
8389         (unpause_all): New.
8390         (cancel_breakpoints): New.
8391         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8392         cancel breakpoints.
8393         (cmd_qtstart): Pause threads.
8394         (stop_tracing): Pause threads, and cancel breakpoints.
8395         * win32-low.c (win32_target_ops): Adjust.
8396
8397 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8398
8399         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8400         the inferior right away from here...
8401         (linux_wait_1): ... to here, and adjust to check the thread's
8402         last_resume_kind instead of the lwp's step or stop_expected flags.
8403
8404 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8405
8406         * README: Use consistent `GDB' and `GDBserver' spellings.
8407
8408 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8409
8410         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8411         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
8412         (linux_detach_one_lwp): Assume the lwp is stopped.
8413         (any_thread_of): Delete.
8414         (linux_detach): Stop all lwps here.  Don't blindly delete all
8415         breakpoints.
8416         (delete_lwp_callback): New.
8417         (linux_mourn): Delete all lwps of the process that is gone.
8418         (linux_wait_1): Don't delete the last lwp of the process here.
8419         * mem-break.h (mark_breakpoints_out): Declare.
8420         * mem-break.c (mark_breakpoints_out): New.
8421         (free_all_breakpoints): Use it.
8422         * server.c (handle_target_event): If the process is gone, mark
8423         breakpoints out.
8424         * thread-db.c (struct thread_db) <create_bp>: New field.
8425         (thread_db_enable_reporting): Fix prototype.  Store a thread event
8426         breakpoint reference in the thread_db struct.
8427         (thread_db_load_search): Clear the thread_db object.
8428         (try_thread_db_load_1): Ditto.
8429         (switch_to_process): New.
8430         (disable_thread_event_reporting): Use it.
8431         (remove_thread_event_breakpoints): New.
8432         (thread_db_detach, thread_db_mourn): Use it.
8433
8434 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
8435
8436         * linux-low.c (linux_enable_event_reporting): New.
8437         (linux_wait_for_event_1, handle_extended_wait): Use it.
8438
8439 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
8440
8441         * linux-low.c (linux_kill_one_lwp, linux_kill)
8442         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8443         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
8444         SIGSTOP even if the LWP is stopped.
8445         (send_sigstop_callback): New.
8446         (stop_all_lwps): Use send_sigstop_callback instead.
8447         (linux_resume_one_thread): Adjust.
8448         (proceed_one_lwp): Still proceed an LWP that the client has
8449         requested to stop, if we haven't reported it as stopped yet.  Make
8450         sure that LWPs the client want stopped, have a pending SIGSTOP.
8451
8452 2010-04-26  Doug Evans  <dje@google.com>
8453
8454         * server.c (handle_general_set): Make static.
8455
8456         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8457         Print received char after testing for error/eof instead of before.
8458         (input_interrupt): Tweak comment.
8459
8460 2010-04-23  Doug Evans  <dje@google.com>
8461
8462         * server.c (start_inferior): Print inferior argv if --debug.
8463
8464 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
8465
8466         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8467         * nto-x86-low.c: Include server.h
8468
8469 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
8470
8471         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8472         be consistent with other sources of this directory.
8473         (init_registers_amd64): Correct name of source file of this function
8474         in the comment.
8475
8476 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8477
8478         * configure.srv (x86_64-*-mingw*): New configuration for Windows
8479         64-bit executables.
8480
8481 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8482
8483         * win32-i386-low.c: Add 64-bit support.
8484         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8485         (init_registers_amd64): Declare.
8486         (mappings): Add 64-bit version of array.
8487         (init_windows_x86): New function.
8488         (the_low_target): Change init_arch field to init_windows_x86.
8489
8490 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8491
8492         * win32-low.c: Adapt to support also 64-bit architecture.
8493         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8494         (get_image_name): Use SIZE_T type for local variable `done'.
8495         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8496         (toolhelp_get_dll_name): Idem.
8497         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8498         Use uintptr_t typecast to avoid warning.
8499         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8500         (handle_exception): Use phex_nz to avoid warning.
8501         (win32_wait): Remove unused local variable `process'.
8502
8503 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8504
8505         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8506         `amd64-avx.o'.
8507
8508 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
8509
8510         * configure.ac: Use `ws2_32' library for srv_mingw.
8511         * configure: Regenerate.
8512         * gdbreplay.c: Include winsock2.h instead of winsock.h.
8513         * remote-utils.c: Likewise.
8514
8515 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
8516
8517         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8518         if __x86_64__ is defined.
8519
8520 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8521
8522         * configure: Regenerate.
8523
8524 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8525
8526         * server.c (handle_query): Handle 'qGetTIBAddr' query.
8527         * target.h (target_ops): New get_tib_address field.
8528         * win32-low.h (win32_thread_info): Add thread_local_base field.
8529         * win32-low.c (child_add_thread): Add tlb argument.
8530         Set thread_local_base field to TLB.
8531         (get_child_debug_event): Adapt to child_add_thread change.
8532         (win32_get_tib_address): New function.
8533         (win32_target_ops): Set get_tib_address field to
8534         win32_get_tib_address.
8535         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8536
8537 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8538
8539         * linux-low.c (linux_mourn): Also remove the process.
8540         * server.c (handle_target_event): Don't remove the process here.
8541         * nto-low.c (nto_mourn): New.
8542         (nto_target_ops): Install it.
8543         * spu-low.c (spu_mourn): New.
8544         (spu_target_ops): Install it.
8545         * win32-low.c (win32_mourn): New.
8546         (win32_target_ops): Install it.
8547
8548 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8549
8550         * server.h (buffer_xml_printf): Remove redundant `;'.
8551
8552 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8553
8554         * regcache.c (set_register_cache): Invalidate regcaches before
8555         changing the register cache layout.
8556         (regcache_invalidate_one): Allow a NULL regcache.
8557         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8558         regcaches before changing the register cache layout or the target
8559         regsets.
8560
8561 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8562
8563         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8564         variable warning on Linux/x86-64.
8565
8566 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8567
8568         GDBserver disconnected tracing support.
8569
8570         * linux-low.c (linux_remove_process): Delete.
8571         (add_lwp): Don't set last_resume_kind here.
8572         (linux_kill): Use `mourn'.
8573         (linux_detach): Use `thread_db_detach', and `mourn'.
8574         (linux_mourn): New.
8575         (linux_attach_lwp_1): Adjust comment.
8576         (linux_attach): last_resume_kind moved the thread_info; adjust.
8577         (status_pending_p_callback): Adjust.
8578         (linux_wait_for_event_1): Adjust.
8579         (count_events_callback, select_singlestep_lwp_callback)
8580         (select_event_lwp_callback, cancel_breakpoints_callback)
8581         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8582         (proceed_one_lwp): Adjust.
8583         (linux_async): Add debug output.
8584         (linux_thread_stopped): New.
8585         (linux_pause_all): New.
8586         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8587         linux_pause_all.
8588         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8589         (thread_db_free): Delete declaration.
8590         (thread_db_detach, thread_db_mourn): Declare.
8591         * thread-db.c (thread_db_init): Use thread_db_mourn.
8592         (thread_db_free): Delete, split in two.
8593         (disable_thread_event_reporting): New.
8594         (thread_db_detach): New.
8595         (thread_db_mourn): New.
8596
8597         * server.h (struct thread_info) <last_resume_kind>: New field.
8598         <attached>: Add comment.
8599         <gdb_detached>: New field.
8600         (handler_func): Change return type to int.
8601         (handle_serial_event, handle_target_event): Ditto.
8602         (gdb_connected): Declare.
8603         (tracing): Delete.
8604         (disconnected_tracing): Declare.
8605         (stop_tracing): Declare.
8606
8607         * server.c (handle_query) <qSupported>: Report support for
8608         disconnected tracing.
8609         (queue_stop_reply_callback): Account for running threads.
8610         (gdb_wants_thread_stopped): New.
8611         (gdb_wants_all_threads_stopped): New.
8612         (gdb_reattached_process): New.
8613         (handle_status): Clear the `gdb_detached' flag of all processes.
8614         In all-stop, stop all threads.
8615         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
8616         (process_serial_event): If the remote connection breaks, or if an
8617         exit was forced with "monitor exit", force an event loop exit.
8618         Handle disconnected tracing on detach.
8619         (handle_serial_event): Adjust.
8620         (handle_target_event): If GDB isn't connected, forward events back
8621         to the inferior, unless the last process exited, in which case,
8622         exit gdbserver.  Adjust interface.
8623
8624         * remote-utils.c (remote_open): Don't block in accept.  Instead
8625         register an event loop source on the listen socket file
8626         descriptor.  Refactor bits into ...
8627         (listen_desc): ... this new global.
8628         (gdb_connected): ... this new function.
8629         (enable_async_notification): ... this new function.
8630         (handle_accept_event): ... this new function.
8631         (remote_close): Clear remote_desc.
8632
8633         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8634
8635         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8636         New fields.
8637         (mourn_inferior): Define.
8638         (target_process_qsupported): Avoid the dangling else problem.
8639         (thread_stopped): Define.
8640         (pause_all): Define.
8641         (target_waitstatus_to_string): Declare.
8642         * target.c (target_waitstatus_to_string): New.
8643
8644         * tracepoint.c (tracing): Make extern.
8645         (disconnected_tracing): New.
8646         (stop_tracing): Make extern.  Handle tracing stops due to GDB
8647         disconnecting.
8648         (cmd_qtdisconnected): New.
8649         (cmd_qtstatus): Report disconnected tracing status in trace reply.
8650         (handle_tracepoint_general_set): Handle QTDisconnected.
8651
8652         * event-loop.c (event_handler_func): Change return type to int.
8653         (process_event): Bail out if the event handler wants the event
8654         loop to stop.
8655         (handle_file_event): Ditto.
8656         (start_event_loop): Bail out if the event handler wants the event
8657         loop to stop.
8658
8659         * nto-low.c (nto_target_ops): Adjust.
8660         * spu-low.c (spu_wait): Don't remove the process here.
8661         (spu_target_ops): Adjust.
8662         * win32-low.c (win32_wait): Don't remove the process here.
8663         (win32_target_ops): Adjust.
8664
8665 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8666
8667         * regcache.c (realloc_register_cache): Invalidate inferior's
8668         regcache before recreating it.
8669
8670 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
8671
8672         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8673
8674 2010-04-09  Stan Shebs  <stan@codesourcery.com>
8675             Pedro Alves  <pedro@codesourcery.com>
8676
8677         * server.h (LONGEST): New.
8678         (struct thread_info) <while_stepping>: New field.
8679         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8680         Declare.
8681         (initialize_tracepoint, handle_tracepoint_general_set)
8682         (handle_tracepoint_query, tracepoint_finished_step)
8683         (tracepoint_was_hit, release_while_stepping_state_list):
8684         (current_traceframe): Declare.
8685         * server.c (handle_general_set): Handle tracepoint packets.
8686         (read_memory): New.
8687         (write_memory): New.
8688         (handle_search_memory_1): Use read_memory.
8689         (handle_query): Report support for conditional tracepoints, trace
8690         state variables, and tracepoint sources.  Handle tracepoint
8691         queries.
8692         (main): Initialize the tracepoints module.
8693         (process_serial_event): Handle traceframe reads/writes.
8694
8695         * linux-low.c (handle_tracepoints): New.
8696         (linux_wait_1): Call it.
8697         (linux_resume_one_lwp): Handle while-stepping.
8698         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8699         (linux_target_ops): Install them.
8700         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8701         New field.
8702         * linux-x86-low.c (x86_supports_tracepoints): New.
8703         (the_low_target). Install it.
8704
8705         * mem-break.h (delete_breakpoint): Declare.
8706         * mem-break.c (delete_breakpoint): Make external.
8707
8708         * target.h (struct target_ops): Add `supports_tracepoints',
8709         `read_pc', and `write_pc' fields.
8710         (target_supports_tracepoints): Define.
8711         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8712         (phex_nz): New.
8713
8714         * regcache.h (struct regcache) <registers_owned>: New field.
8715         (init_register_cache, regcache_cpy): Declare.
8716         (regcache_read_pc, regcache_write_pc): Declare.
8717         (register_cache_size): Declare.
8718         (supply_regblock): Declare.
8719         * regcache.c (init_register_cache): New.
8720         (new_register_cache): Use it.
8721         (regcache_cpy): New.
8722         (register_cache_size): New.
8723         (supply_regblock): New.
8724         (regcache_read_pc, regcache_write_pc): New.
8725
8726         * tracepoint.c: New.
8727
8728         * Makefile.in (OBS): Add tracepoint.o.
8729         (tracepoint.o): New rule.
8730
8731 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
8732
8733         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8734         (i386-mmx.o): New.
8735         (i386-mmx.c): Likewise.
8736         (i386-mmx-linux.o): Likewise.
8737         (i386-mmx-linux.c): Likewise.
8738
8739         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8740         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8741         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8742         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8743
8744         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8745         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8746         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8747
8748 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
8749
8750         * Makefile.in (clean): Updated.
8751         (i386-avx.o): New.
8752         (i386-avx.c): Likewise.
8753         (i386-avx-linux.o): Likewise.
8754         (i386-avx-linux.c): Likewise.
8755         (amd64-avx.o): Likewise.
8756         (amd64-avx.c): Likewise.
8757         (amd64-avx-linux.o): Likewise.
8758         (amd64-avx-linux.c): Likewise.
8759
8760         * configure.srv (srv_i386_regobj): Add i386-avx.o.
8761         (srv_i386_linux_regobj): Add i386-avx-linux.o.
8762         (srv_amd64_regobj): Add amd64-avx.o.
8763         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8764         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8765         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8766         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8767         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8768         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8769         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8770
8771         * i387-fp.c: Include "i386-xstate.h".
8772         (i387_xsave): New.
8773         (i387_cache_to_xsave): Likewise.
8774         (i387_xsave_to_cache): Likewise.
8775         (x86_xcr0): Likewise.
8776
8777         * i387-fp.h (i387_cache_to_xsave): Likewise.
8778         (i387_xsave_to_cache): Likewise.
8779         (x86_xcr0): Likewise.
8780
8781         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8782         * linux-crisv32-low.c (target_regsets): Likewise.
8783         * linux-m68k-low.c (target_regsets): Likewise.
8784         * linux-mips-low.c (target_regsets): Likewise.
8785         * linux-ppc-low.c (target_regsets): Likewise.
8786         * linux-s390-low.c (target_regsets): Likewise.
8787         * linux-sh-low.c (target_regsets): Likewise.
8788         * linux-sparc-low.c (target_regsets): Likewise.
8789         * linux-xtensa-low.c (target_regsets): Likewise.
8790
8791         * linux-low.c: Include <sys/uio.h>.
8792         (regsets_fetch_inferior_registers): Support nt_type.
8793         (regsets_store_inferior_registers): Likewise.
8794         (linux_process_qsupported): New.
8795         (linux_target_ops): Add linux_process_qsupported.
8796
8797         * linux-low.h (regset_info): Add nt_type.
8798         (linux_target_ops): Add process_qsupported.
8799
8800         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8801         and <sys/uio.h>.
8802         (init_registers_i386_avx_linux): New.
8803         (init_registers_amd64_avx_linux): Likewise.
8804         (xmltarget_i386_linux_no_xml): Likewise.
8805         (xmltarget_amd64_linux_no_xml): Likewise.
8806         (PTRACE_GETREGSET): Likewise.
8807         (PTRACE_SETREGSET): Likewise.
8808         (x86_fill_xstateregset): Likewise.
8809         (x86_store_xstateregset): Likewise.
8810         (use_xml): Likewise.
8811         (x86_linux_update_xmltarget): Likewise.
8812         (x86_linux_process_qsupported): Likewise.
8813         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8814         (x86_arch_setup): Don't call init_registers_amd64_linux nor
8815         init_registers_i386_linux here.  Call
8816         x86_linux_update_xmltarget.
8817         (the_low_target): Add x86_linux_process_qsupported.
8818
8819         * server.c (handle_query): Call target_process_qsupported.
8820
8821         * target.h (target_ops): Add process_qsupported.
8822         (target_process_qsupported): New.
8823
8824 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
8825
8826         * inferiors.c (add_thread): Set last_status kind to
8827         TARGET_WAITKIND_IGNORE.
8828         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8829         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
8830         (linux_wait_1): Move `thread' local definition to block that uses
8831         it.  Don't NULL initialize `event_child'.
8832         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8833         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8834         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8835
8836 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8837
8838         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8839         an extended waitstatus, or by a watchpoint.
8840         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8841         thread was stepping or has been stopped by a watchpoint.
8842
8843 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8844
8845         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8846         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8847         of another, then delete the previous, and validate all
8848         breakpoints.
8849         (validate_inserted_breakpoint): New.
8850         (delete_disabled_breakpoints): New.
8851         (validate_breakpoints): New.
8852         (check_mem_read): Validate breakpoints before trusting their
8853         shadow.  Delete disabled breakpoints.
8854         (check_mem_write): Validate breakpoints before trusting they
8855         should be inserted.  Delete disabled breakpoints.
8856         * mem-break.h (validate_breakpoints):
8857         * server.c (handle_query): Validate breakpoints when we see a
8858         qSymbol query.
8859
8860 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8861
8862         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8863         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
8864         if we could tell there's a GDB breakpoint at stop_pc.
8865         (need_step_over_p): Don't do a step over if we find a GDB
8866         breakpoint at the resume PC.
8867
8868         * mem-break.c (struct raw_breakpoint): New.
8869         (enum bkpt_type): New type `gdb_breakpoint'.
8870         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8871         fields.  New field `raw'.
8872         (find_raw_breakpoint_at): New.
8873         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
8874         breakpoint instead.
8875         (set_breakpoint_at): Adjust.
8876         (delete_raw_breakpoint): New.
8877         (release_breakpoint): New.
8878         (delete_breakpoint): Rename to...
8879         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
8880         release_breakpoint.  Return ENOENT.
8881         (delete_breakpoint): Reimplement.
8882         (find_breakpoint_at): Delete.
8883         (find_gdb_breakpoint_at): New.
8884         (delete_breakpoint_at): Delete.
8885         (set_gdb_breakpoint_at): New.
8886         (delete_gdb_breakpoint_at): New.
8887         (gdb_breakpoint_here): New.
8888         (set_reinsert_breakpoint): Use release_breakpoint.
8889         (uninsert_breakpoint): Rename to ...
8890         (uninsert_raw_breakpoint): ... this.
8891         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8892         (reinsert_raw_breakpoint): Change parameter type to
8893         raw_breakpoint.
8894         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8895         instead.
8896         (check_breakpoints): Adjust.  Use release_breakpoint.
8897         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8898         (breakpoint_inserted_here): Ditto.
8899         (check_mem_read): Adjust to iterate over raw breakpoints instead.
8900         Don't trust the breakpoint's shadow if it is not inserted.
8901         (check_mem_write): Adjust to iterate over raw breakpoints instead.
8902         (delete_all_breakpoints): Adjust.
8903         (free_all_breakpoints): Mark all breakpoints as uninserted, and
8904         use delete_breakpoint_1.
8905
8906         * mem-break.h (breakpoints_supported): Delete declaration.
8907         (set_gdb_breakpoint_at): Declare.
8908         (gdb_breakpoint_here): Declare.
8909         (delete_breakpoint_at): Delete.
8910         (delete_gdb_breakpoint_at): Declare.
8911
8912         * server.h (struct raw_breakpoint): Forward declare.
8913         (struct process_info): New field `raw_breakpoints'.
8914
8915         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8916         breakpoints.
8917
8918 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8919
8920         * linux-low.c (status_pending_p_callback): Fix comment.
8921         (linux_wait_for_event_1): Move most of the internal breakpoint
8922         handling from here...
8923         (linux_wait_1): ... to here.
8924         (count_events_callback): New.
8925         (select_singlestep_lwp_callback): New.
8926         (select_event_lwp_callback): New.
8927         (cancel_breakpoints_callback): New.
8928         (select_event_lwp): New.
8929         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
8930         priority to all LWPs that have had events that should be reported
8931         to the client.  Cancel breakpoints when about to reporting the
8932         event to the client, not while stopping lwps.  No longer cancel
8933         finished single-steps here.
8934         (cancel_finished_single_step): Delete.
8935         (cancel_finished_single_steps): Delete.
8936
8937 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8938
8939         * mem-break.c (enum bkpt_type): New.
8940         (struct breakpoint): New field `type'.
8941         (set_breakpoint_at): Change return type to struct breakpoint
8942         pointer.  Set type to `other_breakpoint' by default.
8943         (delete_breakpoint): Rewrite, supporting more than one breakpoint
8944         in the breakpoint list.
8945         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8946         (reinsert_breakpoint): Rename to ...
8947         (reinsert_raw_breakpoint): ... this.
8948         (reinsert_breakpoints_at): Adjust.
8949         * mem-break.h (struct breakpoint): Declare.
8950         (set_breakpoint_at): Change return type to struct breakpoint
8951         pointer.
8952
8953 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8954
8955         * server.c (handle_query): Assign, not compare.
8956
8957 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8958
8959         Teach linux gdbserver to step-over-breakpoints.
8960
8961         * linux-low.c (can_hardware_single_step): New.
8962         (supports_breakpoints): New.
8963         (handle_extended_wait): If stopping threads, read the stop pc of
8964         the new cloned LWP.
8965         (get_pc): New.
8966         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
8967         low target doesn't support retrieving the PC.
8968         (add_lwp): Set last_resume_kind to resume_continue.
8969         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
8970         (linux_attach): Don't clear stop_expected.  Set the lwp's
8971         last_resume_kind to resume_stop.
8972         (linux_detach_one_lwp): Don't check for removed breakpoints.
8973         (check_removed_breakpoint): Delete.
8974         (status_pending_p): Rename to ...
8975         (status_pending_p_callback): ... this.  Don't check for removed
8976         breakpoints.  Don't consider threads that are stopped from GDB's
8977         perspective.
8978         (linux_wait_for_lwp): Always read the stop_pc here.
8979         (cancel_breakpoint): New.
8980         (step_over_bkpt): New global.
8981         (linux_wait_for_event_1): Implement stepping over breakpoints.
8982         (gdb_wants_lwp_stopped): New.
8983         (gdb_wants_all_stopped): New.
8984         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
8985         single-step traps here.  Store the thread's last reported target
8986         wait status.
8987         (send_sigstop): Don't clear stop_expected.  Always set it,
8988         instead.
8989         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8990         (cancel_finished_single_step): New.
8991         (cancel_finished_single_steps): New.
8992         (wait_for_sigstop): Don't cancel finished single-step traps here.
8993         (linux_resume_one_lwp): Don't check for removed breakpoints.
8994         Don't set `step' on non-hardware step archs.
8995         (linux_set_resume_request): Ignore resume_stop requests if already
8996         stopping or stopped.  Set the lwp's last_resume_kind.
8997         (resume_status_pending_p): Don't check for removed breakpoints.
8998         (need_step_over_p): New.
8999         (start_step_over): New.
9000         (finish_step_over): New.
9001         (linux_resume_one_thread): Always queue a sigstop for resume_stop
9002         requests.  Clear the thread's last reported target waitstatus.
9003         Don't use the `suspended' flag.  Don't consider pending breakpoints.
9004         (linux_resume): Start a step-over if necessary.
9005         (proceed_one_lwp): New.
9006         (proceed_all_lwps): New.
9007         (unstop_all_lwps): New.
9008         * linux-low.h (struct lwp_info): Rewrite comment for the
9009         `suspended' flag.  Add the `stop_pc' field.  Delete the
9010         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
9011         Add `'last_resume_kind' and `need_step_over' fields.
9012         * inferiors.c (struct thread_info): Delete, moved elsewhere.
9013         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9014         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
9015         (set_raw_breakpoint_at): New.
9016         (set_breakpoint_at): Rewrite to use it.
9017         (reinsert_breakpoint_handler): Delete.
9018         (set_reinsert_breakpoint): New.
9019         (reinsert_breakpoint_by_bp): Delete.
9020         (delete_reinsert_breakpoints): New.
9021         (uninsert_breakpoint): Rewrite.
9022         (uninsert_breakpoints_at): New.
9023         (reinsert_breakpoint): Rewrite.
9024         (reinsert_breakpoints_at): New.
9025         (check_breakpoints): Rewrite.
9026         (breakpoint_here): New.
9027         (breakpoint_inserted_here): New.
9028         (check_mem_read): Adjust.
9029         * mem-break.h (breakpoints_supported, breakpoint_here)
9030         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9031         (reinsert_breakpoint_by_bp): Delete declaration.
9032         (delete_reinsert_breakpoints): Declare.
9033         (reinsert_breakpoint): Delete declaration.
9034         (reinsert_breakpoints_at): Declare.
9035         (uninsert_breakpoint): Delete declaration.
9036         (uninsert_breakpoints_at): Declare.
9037         (check_breakpoints): Adjust prototype.
9038         * server.h: Adjust include order.
9039         (struct thread_info): Declare here.  Add a `last_status' field.
9040
9041 2010-03-23  Michael Snyder  <msnyder@vmware.com>
9042
9043         * server.c (crc32): New function.
9044         (handle_query): Add handling for 'qCRC:' request.
9045
9046 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
9047
9048         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9049         lwp had been stopped by a watchpoint.
9050
9051 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
9052
9053         * server.h (internal_error): Declare.
9054         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9055         * utils.c (internal_error): New function.
9056
9057 2010-03-15  Andreas Schwab  <schwab@redhat.com>
9058
9059         * configure.srv: Fix typo setting srv_regobj.
9060
9061 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
9062
9063         * linux-low.c (fetch_register): Avoid passing a non string literal
9064         format to `error'.
9065         (usr_store_inferior_registers): Ditto.
9066
9067 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9068
9069         * linux-low.c (linux_write_memory): Bail out early if peeking
9070         memory failed.
9071
9072 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9073
9074         * linux-low.h (struct lwp_info): New fields
9075         `stopped_by_watchpoint' and `stopped_data_address'.
9076         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9077         here, and cache them in the lwp object.
9078         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9079         directly.
9080         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9081         field.
9082         (linux_stopped_by_watchpoint): Rewrite.
9083         (linux_stopped_data_address): Rewrite.
9084
9085 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
9086
9087         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9088         switching the current inferior, not before.
9089
9090 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
9091
9092         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9093         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9094         i386-linux.c and amd64-linux.c.
9095         (reg-i386.o): Removed.
9096         (reg-i386.c): Likewise.
9097         (reg-i386-linux.o): Likewise.
9098         (reg-i386-linux.c): Likewise.
9099         (reg-x86-64.o): Likewise.
9100         (reg-x86-64.c): Likewise.
9101         (reg-x86-64-linux.o): Likewise.
9102         (reg-x86-64-linux.c): Likewise.
9103         (i386.o): New.
9104         (i386.c): Likewise.
9105         (i386-linux.o): Likewise.
9106         (i386-linux.c): Likewise.
9107         (amd64.o): Likewise.
9108         (amd64.c): Likewise.
9109         (amd64-linux.o): Likewise.
9110         (amd64-linux.c): Likewise.
9111
9112         * configure.srv (srv_i386_regobj): New.
9113         (srv_i386_linux_regobj): Likewise.
9114         (srv_amd64_regobj): Likewise.
9115         (srv_amd64_linux_regobj): Likewise.
9116         (srv_i386_32bit_xmlfiles): Likewise.
9117         (srv_i386_64bit_xmlfiles): Likewise.
9118         (srv_i386_xmlfiles): Likewise.
9119         (srv_amd64_xmlfiles): Likewise.
9120         (srv_i386_linux_xmlfiles): Likewise.
9121         (srv_amd64_linux_xmlfiles): Likewise.
9122         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
9123         srv_xmlfiles to $srv_i386_xmlfiles.
9124         (i[34567]86-*-mingw32ce*): Likewise.
9125         (i[34567]86-*-mingw*): Likewise.
9126         (i[34567]86-*-nto*): Likewise.
9127         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9128         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
9129         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9130         (x86_64-*-linux*): Likewise.
9131
9132         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9133         (init_registers_amd64_linux): New.
9134         (x86_arch_setup): Replace init_registers_x86_64_linux with
9135         init_registers_amd64_linux.
9136
9137 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
9138
9139         * configure.ac: Check for libdl.  If it is not available link against
9140         static libthread_db.
9141         * configure: Regenerate.
9142
9143 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
9144
9145         PR9605
9146
9147         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9148         handing a read watchpoint.
9149         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9150
9151 2010-02-12  Doug Evans  <dje@google.com>
9152
9153         * linux-low.c (linux_supports_tracefork_flag): Document.
9154         (linux_look_up_symbols): Add comment.
9155
9156 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
9157
9158         * regcache.c (supply_register): Clear regcache if buf is NULL.
9159
9160 2010-02-02  Nicolas Roche  <roche@sourceware.org>
9161             Joel Brobecker  <brobecker@adacore.com>
9162
9163         * inferiors.c (find_inferior): Add function documentation.
9164         (unloaded_dll): Handle the case where the unloaded dll has not
9165         been previously registered in the dll list.
9166
9167 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
9168
9169         * linux-arm-low.c (thumb_breakpoint_len): Delete.
9170         (thumb2_breakpoint): New.
9171         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9172
9173 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9174
9175         * linux-low.c (get_stop_pc): Check for SIGTRAP.
9176         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9177         breakpoints.
9178
9179 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9180
9181         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9182
9183 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
9184
9185         * linux-s390-low.c (s390_collect_ptrace_register)
9186         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9187
9188 2010-01-21  Doug Evans  <dje@google.com>
9189
9190         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9191         (PTRACE_ARG4_TYPE): New macro.
9192         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9193         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9194         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9195         (usr_store_inferior_registers): Ditto.
9196         (linux_read_memory, linux_write_memory): Ditto.
9197         (linux_test_for_tracefork): Ditto.
9198
9199         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9200         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9201
9202 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9203
9204         * proc-service.c (ps_lgetregs): Don't refetch registers from the
9205         target.
9206
9207 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9208
9209         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9210         prototype to take a regcache.  Adjust.
9211
9212 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
9213
9214         * regcache.h (struct thread_info): Forward declare.
9215         (struct regcache): New.
9216         (new_register_cache): Adjust prototype.
9217         (get_thread_regcache): Declare.
9218         (free_register_cache): Adjust prototype.
9219         (registers_to_string, registers_from_string): Ditto.
9220         (supply_register, supply_register_by_name, collect_register)
9221         (collect_register_as_string, collect_register_by_name): Ditto.
9222         * regcache.c (struct inferior_regcache_data): Delete.
9223         (get_regcache): Rename to ...
9224         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
9225         fetching registers.
9226         (regcache_invalidate_one): Adjust.
9227         (regcache_invalidate): Fix prototype.
9228         (new_register_cache): Return the new register cache.
9229         (free_register_cache): Change prototype.
9230         (realloc_register_cache): Adjust.
9231         (registers_to_string): Change prototype to take a regcache.  Adjust.
9232         (registers_from_string): Ditto.
9233         (register_data): Ditto.
9234         (supply_register): Ditto.
9235         (supply_register_by_name): Ditto.
9236         (collect_register): Ditto.
9237         (collect_register_as_string): Ditto.
9238         (collect_register_by_name): Ditto.
9239         * server.c (process_serial_event): Adjust.
9240         * linux-low.h (regset_fill_func, regset_store_func): Change
9241         prototype.
9242         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9243         Change prototype.
9244         * linux-low.c (get_stop_pc): Adjust.
9245         (check_removed_breakpoint): Adjust.
9246         (linux_wait_for_event): Adjust.
9247         (linux_resume_one_lwp): Adjust.
9248         (fetch_register): Add regcache parameter.  Adjust.
9249         (usr_store_inferior_registers): Ditto.
9250         (regsets_fetch_inferior_registers): Ditto.
9251         (regsets_store_inferior_registers): Ditto.
9252         (linux_fetch_registers, linux_store_registers): Ditto.
9253         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9254         regcache.  Adjust.
9255         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9256         Ditto.
9257         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9258         prototype to take a regcache.
9259         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9260         * remote-utils.c (convert_ascii_to_int, outreg)
9261         (prepare_resume_reply): Change prototype to take a regcache.
9262         Adjust.
9263         * target.h (struct target_ops) <fetch_registers, store_registers>:
9264         Change prototype to take a regcache.
9265         (fetch_inferior_registers, store_inferior_registers): Change
9266         prototype to take a regcache.  Adjust.
9267         * proc-service.c (ps_lgetregs): Adjust.
9268         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9269         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9270         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9271         take a regcache.  Adjust.
9272         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9273         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9274         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9275         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
9276         * linux-cris-low.c (cris_get_pc, cris_set_pc)
9277         (cris_cannot_fetch_register):
9278         (cris_breakpoint_at): Change prototype to take a regcache.
9279         Adjust.
9280         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9281         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9282         to take a regcache.  Adjust.
9283         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9284         Adjust.
9285         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9286         take a regcache.  Adjust.
9287         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9288         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9289         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
9290         * linux-mips-low.c (mips_get_pc):
9291         (mips_set_pc): Change prototype to take a regcache.  Adjust.
9292         (mips_reinsert_addr): Adjust.
9293         (mips_collect_register): Change prototype to take a regcache.
9294         Adjust.
9295         (mips_supply_register):
9296         (mips_collect_register_32bit, mips_supply_register_32bit)
9297         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9298         (mips_store_fpregset): Ditto.
9299         * linux-ppc-low.c (ppc_supply_ptrace_register)
9300         (ppc_supply_ptrace_register): Ditto.
9301         (parse_spufs_run): Adjust.
9302         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9303         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9304         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9305         take a regcache.  Adjust.
9306         * linux-s390-low.c (s390_collect_ptrace_register)
9307         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9308         (s390_set_pc): Change prototype to take a regcache.  Adjust.
9309         (s390_arch_setup): Adjust.
9310         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9311         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
9312         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9313         (sparc_fill_gregset, sparc_store_gregset_from_stack)
9314         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9315         regcache.  Adjust.
9316         (sparc_breakpoint_at): Adjust.
9317         * linux-xtensa-low.c (xtensa_fill_gregset):
9318         (xtensa_store_gregset):
9319         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9320         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
9321         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9322         prototype to take a regcache.  Adjust.
9323         * win32-arm-low.c (arm_fetch_inferior_register)
9324         (arm_store_inferior_register): Change prototype to take a
9325         regcache.  Adjust.
9326         * win32-i386-low.c (i386_fetch_inferior_register)
9327         (i386_store_inferior_register): Change prototype to take a
9328         regcache.  Adjust.
9329         * win32-low.c (child_fetch_inferior_registers)
9330         (child_store_inferior_registers): Change prototype to take a
9331         regcache.  Adjust.
9332         (win32_wait): Adjust.
9333         (win32_fetch_inferior_registers): Change prototype to take a
9334         regcache.  Adjust.
9335         (win32_store_inferior_registers): Adjust.
9336         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9337         store_inferior_register>: Change prototype to take a regcache.
9338
9339 2010-01-20  Doug Evans  <dje@google.com>
9340
9341         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9342         #ifdef.
9343         (linux_wait_for_event1, linux_init_signals): Ditto.
9344         (W_STOPCODE): Provide definition if missing.
9345
9346 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
9347
9348         * linux-low.c (linux_core_of_thread): New.
9349         (compare_ints, show_process, list_threads): New.
9350         (linux_qxfer_osdata): Report threads and cores.
9351         (linux_target_op): Register linux_core_of_thread.
9352         * remote-utils.c (prepare_resume_reply): Report the core.
9353         (buffer_xml_printf): Support %d specifier.
9354         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9355         New.
9356         (handle_query): Handle qXfer:threads.  Announce availability
9357         thereof.
9358         * target.h (struct target_ops): New field core_of_thread.
9359
9360 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
9361
9362         * Makefile.in (clean): Remove new generated files.
9363         (reg-s390.o, reg-s390.c): Remove rules.
9364         (reg-s390x.o, reg-s390x.c): Likewise.
9365         (s390-linux32.o, s390-linux32.c): Add rules.
9366         (s390-linux64.o, s390-linux64.c): Likewise.
9367         (s390x-linux64.o, s390x-linux64.c): Likewise.
9368         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9369         * linux-s390-low.c: Include <elf.h>.
9370         (HWCAP_S390_HIGH_GPRS): Define if undefined.
9371         (init_registers_s390): Remove prototype.
9372         (init_registers_s390x): Likewise.
9373         (init_registers_s390_linux32): Add prototype.
9374         (init_registers_s390_linux64): Likewise.
9375         (init_registers_s390x_linux64): Likewise.
9376         (s390_num_regs_3264): New define.
9377         (s390_regmap_3264): New global variable.
9378         (s390_cannot_fetch_register): Remove obsolete check.
9379         (s390_cannot_store_register): Likewise.
9380         (s390_collect_ptrace_register): Handle upper/lower register halves.
9381         (s390_supply_ptrace_register): Likewise.
9382         (s390_fill_gregset): Update to register number changes.
9383         (s390_get_hwcap): New routine.
9384         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9385         Install appropriate regmap and register set.
9386
9387 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
9388
9389         * server.c (gdbserver_version): Update copyright year to 2010.
9390         * gdbreplay.c (gdbreplay_version): Likewise.
9391
9392 2009-12-28  Doug Evans  <dje@google.com>
9393
9394         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9395         elf/external.h.  Include <elf.h> instead but only if necessary.
9396
9397 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
9398
9399         * linux-low.c (linux_remove_process): Remove `detaching'
9400         parameter.  Don't release/detach from thread_db here.
9401         (linux_kill): Release/detach from thread_db here, ...
9402         (linux_detach): ... and here, before actually detaching.
9403         (linux_wait_1): ... and here, when a process exits.
9404         * thread-db.c (any_thread_of): New.
9405         (thread_db_free): Switch the current inferior to a thread of the
9406         passed in process.
9407
9408 2009-12-21  Doug Evans  <dje@google.com>
9409
9410         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9411
9412         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9413         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9414         warning ifndef __NR_tkill.  Move setting of errno there too.
9415         Delete unnecessary resetting of errno after syscall.
9416         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9417
9418         * configure.ac: Check for dladdr.
9419         * config.in: Regenerate.
9420         * configure: Regenerate.
9421         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9422         (try_thread_db_load): Update.
9423
9424         * linux-low.c (my_waitpid): Delete unnecessary prototype.
9425
9426 2009-12-18  Doug Evans  <dje@google.com>
9427
9428         * event-loop.c: Include unistd.h if it exists.
9429
9430         * linux-low.c (my_waitpid): Move definition away from being in
9431         between linux_tracefork_child/linux_test_for_tracefork.
9432
9433         * gdb_proc_service.h (psaddr_t): Fix type.
9434         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9435         signature to match glibc.
9436
9437 2009-12-16  Doug Evans  <dje@google.com>
9438
9439         * linux-low.c (linux_read_memory): Fix argument to read.
9440
9441 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9442
9443         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9444         events, don't leave current_inferior pointing at null.
9445
9446 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9447
9448         * win32-low.c (LOG): Delete.
9449         (OUTMSG): Output to stderr.
9450         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9451         on compile time LOG macro.
9452         (win32_wait): Fix debug output.
9453
9454 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9455
9456         * win32-low.c (win32_add_one_solib): If the dll name is
9457         "ntdll.dll", prepend the system directory to the dll path.
9458
9459 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
9460
9461         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9462
9463 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
9464             Vladimir Prus  <vladimir@codesourcery.com>
9465
9466         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9467         * configure.ac: Check for __mcoldfire__ and set
9468         gdb_cv_m68k_is_coldfire.
9469         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9470         reg-cf.o and reg-m68k.o.
9471         * configure: Regenerated.
9472
9473 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
9474
9475         * linux-low.c (linux_remove_process): Add `detaching' parameter.
9476         Pass it to thread_db_free.
9477         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9478         proper `detaching' argument to linux_remove_process.
9479         * linux-low.h (thread_db_free): Add `detaching' parameter.
9480         * thread-db.c (thread_db_init): Pass false as `detaching' argument
9481         to thread_db_free.
9482         (thread_db_free): Add `detaching' parameter.  Only
9483         call td_ta_clear_event if detaching from process.
9484
9485 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
9486
9487         * thread-db.c (thread_db_free): Fix typo.
9488
9489 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
9490
9491         PR gdb/10838
9492         * thread-db.c (thread_db_free): Call td_ta_clear_event.
9493
9494 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
9495
9496         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9497         with an i686 compiler.
9498         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9499         needed.
9500         * configure: Rebuilt.
9501
9502 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
9503
9504         PR gdb/10783
9505
9506         * server.c (handle_search_memory_1): Correct read_addr initialization
9507         in loop for searching subsequent chunks.
9508
9509 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
9510
9511         * configure.ac: New --with-libthread-db option.
9512         * thread-db.c: Allow direct dependence on libthread_db.
9513         (thread_db_free): Adjust.
9514         * config.in: Regenerate.
9515         * configure: Likewise.
9516
9517 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
9518
9519         PR gdb/10757
9520         * thread-db.c (attach_thread): New function.
9521         (maybe_attach_thread): Return success/failure.
9522         (find_new_threads_callback): Adjust.
9523         (thread_db_find_new_threads): Loop until no new threads.
9524
9525 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
9526
9527         * proc-service.c (ps_lgetregs): Formatting.
9528
9529 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
9530
9531         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9532         * configure.ac: Adjust.
9533         * linux-low.h (struct process_info_private): Move members to struct
9534         thread_db.
9535         (thread_db_free, thread_db_handle_monitor_command): New prototype.
9536         * linux-low.c (linux_remove_process): Adjust.
9537         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9538         * server.c (handle_query): Move code ...
9539         (handle_monitor_command): ... here. New function.
9540         * target.h (struct target_ops): New member.
9541         * thread-db.c (struct thread_db): New.
9542         (libthread_db_search_path): New variable.
9543         (thread_db_create_event, thread_db_enable_reporting)
9544         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9545         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9546         (try_thread_db_load_1, dladdr_to_soname): New functions.
9547         (try_thread_db_load, thread_db_load_search): New functions.
9548         (thread_db_init): Search for libthread_db.
9549         (thread_db_free): New function.
9550         (thread_db_handle_monitor_command): Likewise.
9551         * config.in: Regenerate.
9552         * configure: Regenerate.
9553
9554 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
9555
9556         * spu-low.c (spu_kill): Wait for inferior to terminate.
9557         Call clear_inferiors.
9558         (spu_detach): Call clear_inferiors.
9559
9560 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9561
9562         * aclocal.m4: Regenerate.
9563         * config.in: Likewise.
9564         * configure: Likewise.
9565
9566 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9567
9568         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9569         (parse_spufs_run): New function.
9570         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9571         (ppc_breakpoint_at): Handle SPU breakpoints.
9572
9573 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9574
9575         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9576         (SPUFS_MAGIC): Define.
9577         (spu_enumerate_spu_ids): New function.
9578         (linux_qxfer_spu): New function.
9579         (linux_target_ops): Install linux_qxfer_spu.
9580
9581 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9582
9583         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9584         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
9585         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9586         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9587         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9588         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9589         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9590         (init_registers_powerpc_cell32l): Add prototype.
9591         (init_registers_powerpc_cell64l): Likewise.
9592         (ppc_arch_setup): Detect Cell/B.E. architecture.
9593
9594 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9595
9596         * Makefile.in (datarootdir): New variable.
9597
9598 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9599
9600         * linux-low.c (linux_write_memory): Update debugging output.
9601         * Makefile.in (clean): Add new descriptions.
9602         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9603         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9604         * configure.srv: Add new files for arm*-*-linux*.
9605         * linux-arm-low.c: Add new declarations.
9606         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9607         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9608         (HWCAP_VFPv3D16): New.
9609         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9610         instead of __IWMMXT__.
9611         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9612         (arm_arch_setup): New.
9613         (target_regsets): Remove #ifdef.  Add VFP regset.
9614         (the_low_target): Use arm_arch_setup.
9615
9616 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9617
9618         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9619         the main thread again.
9620
9621 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
9622
9623         Adding Neutrino gdbserver.
9624         * configure: Regenerated.
9625         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9626         * configure.srv (i[34567]86-*-nto*): New target.
9627         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9628         * remote-utils.c [__QNX__]: Include sys/iomgr.h
9629         (nto_comctrl) [__QNX__]: New function.
9630         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9631
9632 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
9633
9634         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9635         srv_tgtobj.
9636
9637 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
9638             Pedro Alves  <pedro@codesourcery.com>
9639
9640         * win32-i386-low.c (i386_get_thread_context): Handle systems that
9641         don't support CONTEXT_EXTENDED_REGISTERS.
9642         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9643         (the_low_target): Install them.
9644         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9645         failing with ERROR_PIPE_NOT_CONNECTED.
9646
9647 2009-06-30  Doug Evans  <dje@google.com>
9648             Pierre Muller  <muller@ics.u-strasbg.fr>
9649
9650         Add h/w watchpoint support to x86-linux, win32-i386.
9651         * Makefile.in (SFILES): Add i386-low.c
9652         (i386_low_h): Define.
9653         (i386-low.o): Add dependencies.
9654         (linux-x86-low.o): Add i386-low.h dependency.
9655         (win32-i386-low.o): Ditto.
9656         * i386-low.c: New file.
9657         * i386-low.h: New file.
9658         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9659         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9660         * linux-low.c (linux_add_process): Initialize arch_private.
9661         (linux_remove_process): Free arch_private.
9662         (add_lwp): Initialize arch_private.
9663         (delete_lwp): Free arch_private.
9664         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9665         provided.
9666         * linux-low.h (process_info_private): New member arch_private.
9667         (lwp_info): New member arch_private.
9668         (linux_target_ops): New members new_process, new_thread,
9669         prepare_to_resume.
9670         (ptid_of): New macro.
9671         * linux-x86-low.c: Include stddef.h, i386-low.h.
9672         (arch_process_info): New struct.
9673         (arch_lwp_info): New struct.
9674         (x86_linux_dr_get, x86_linux_dr_set): New functions.
9675         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9676         (i386_dr_low_get_status): New function.
9677         (x86_insert_point, x86_remove_point): New functions.
9678         (x86_stopped_by_watchpoint): New function.
9679         (x86_stopped_data_address): New function.
9680         (x86_linux_new_process, x86_linux_new_thread): New functions.
9681         (x86_linux_prepare_to_resume): New function.
9682         (the_low_target): Add entries for insert_point, remove_point,
9683         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9684         prepare_to_resume.
9685         * server.c (debug_hw_points): New global.
9686         (monitor_show_help): Document set debug-hw-points.
9687         (handle_query): Process "set debug-hw-points".
9688         * server.h (debug_hw_points): Declare.
9689         (paddress): Declare.
9690         * utils.c (NUMCELLS, CELLSIZE): New macros.
9691         (get_sell, xsnprintf, paddress): New functions.
9692         * win32-arm-low.c (the_low_target): Add entries for insert_point,
9693         remove_point, stopped_by_watchpoint, stopped_data_address.
9694         * win32-i386-low.c: Include i386-low.h.
9695         (debug_reg_state): Replaces dr.
9696         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9697         (i386_dr_low_get_status): New function.
9698         (i386_insert_point, i386_remove_point): New functions.
9699         (i386_stopped_by_watchpoint): New function.
9700         (i386_stopped_data_address): New function.
9701         (i386_initial_stuff): Update.
9702         (get_thread_context,set_thread_context,i386_thread_added): Update.
9703         (the_low_target): Add entries for insert_point,
9704         remove_point, stopped_by_watchpoint, stopped_data_address.
9705         * win32-low.c (win32_insert_watchpoint): New function.
9706         (win32_remove_watchpoint): New function.
9707         (win32_stopped_by_watchpoint): New function.
9708         (win32_stopped_data_address): New function.
9709         (win32_target_ops): Add entries for insert_watchpoint,
9710         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9711         * win32-low.h (win32_target_ops): New members insert_point,
9712         remove_point, stopped_by_watchpoint, stopped_data_address.
9713
9714 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
9715
9716         * server.c (process_serial_event): Re-return unsupported, not
9717         error, if the type isn't recognized.  Re-allow supporting only
9718         insert or remove packets.  Also call require_running for
9719         breakpoints.  Add missing break statement to default case.  Tidy.
9720         * target.h (struct target_ops): Rename insert_watchpoint to
9721         insert_point, and remove_watchpoint to remove_point.
9722
9723         * linux-low.h (struct linux_target_ops): Likewise.
9724         * linux-low.c (linux_insert_watchpoint): Rename to ...
9725         (linux_insert_point): ... this.  Adjust.
9726         (linux_remove_watchpoint): Rename to ...
9727         (linux_remove_point): ... this.  Adjust.
9728         (linux_target_ops): Adjust.
9729         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9730         (cris_insert_point): ... this.
9731         (cris_remove_watchpoint): Rename to ...
9732         (cris_remove_point): ... this.
9733         (the_low_target): Adjust.
9734
9735 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
9736
9737         * server.c (handle_v_kill): Pass signal_pid to
9738         kill_inferior if multi_process is zero.
9739
9740 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
9741
9742         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9743         * target.h (target_ops): Comment for *_watchpoint to make it clear
9744         the functions can get types '0' and '1'.
9745
9746 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
9747
9748         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9749         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9750         * regcache.c (get_regcache): Likewise.
9751         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9752         * win32-low.c (child_fetch_inferior_registers): Remove check for
9753         regno 0.
9754
9755 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
9756             Pedro Alves <pedro@codesourcery.com>
9757
9758         * target.h (struct target_ops) <supports_multi_process>: New
9759         callback.
9760         (target_supports_multi_process): New.
9761         * server.c (handle_query): Even if GDB reports support, only
9762         enable multi-process if the target also supports it.  Report
9763         multi-process support only if the target backend supports it.
9764         * linux-low.c (linux_supports_multi_process): New function.
9765         (linux_target_ops): Install it as target_supports_multi_process
9766         callback.
9767
9768 2009-05-24  Doug Evans  <dje@google.com>
9769
9770         Global renaming of find_thread_pid to find_thread_ptid.
9771         * server.h (find_thread_ptid): Renamed from find_thread_pid.
9772         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9773         All callers updated.
9774
9775         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9776         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9777         directly.
9778
9779         * linux-low.c (get_stop_pc): Print pc if debug_threads.
9780         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9781         (linux_resume_one_lwp): Ditto.
9782
9783 2009-05-23  Doug Evans  <dje@google.com>
9784
9785         * linux-low.c (linux_resume_one_lwp): Change type of first arg
9786         from struct inferior_list_entry * to struct lwp_info *.
9787         All callers updated.
9788
9789 2009-05-13  Doug Evans  <dje@google.com>
9790
9791         * linux-x86-low.c: Don't include assert.h.
9792         (x86_siginfo_fixup): Use fatal, not assert.
9793         (x86_arch_setup): Fix comment.
9794
9795 2009-05-12  Doug Evans  <dje@google.com>
9796
9797         Biarch support for i386/amd64 gdbserver.
9798         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9799         Add linux-x86-low.c.
9800         (linux-i386-low.o, linux-x86-64-low.o): Delete.
9801         (linux-x86-low.o): Add.
9802         * linux-x86-64-low.c: Delete.
9803         * linux-i386-low.c: Delete.
9804         * linux-x86-low.c: New file.
9805         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9806         linux-x86-low.o.
9807         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9808         linux-x86-low.o.
9809         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9810         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9811         (linux_child_pid_to_exec_file): New function.
9812         (elf_64_header_p, elf_64_file_p): New functions.
9813         (siginfo_fixup): New function.
9814         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
9815         give target a chance to convert layout.
9816         * linux-low.h (linux_target_ops): New member siginfo_fixup.
9817         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9818
9819 2009-05-07  Doug Evans  <dje@google.com>
9820
9821         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9822         (regsets_store_inferior_registers): Ditto.
9823
9824 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
9825
9826         PR server/10048
9827
9828         * linux-low.c (must_set_ptrace_flags): Delete.
9829         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9830         of the global.
9831         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
9832         `lwp->must_set_ptrace_flags' instead.
9833         (linux_wait_for_event_1): Set ptrace options here.
9834         (linux_wait_1): ... not here.
9835
9836 2009-04-30  Doug Evans  <dje@google.com>
9837
9838         * inferiors.c (started_inferior_callback): New function.
9839         (attached_inferior_callback): New function.
9840         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9841         * server.c (print_started_pid, print_attached_pid): New functions.
9842         (detach_or_kill_for_exit): New function.
9843         (main): Call it instead of for_each_inferior (kill_inferior_callback).
9844         * server.h (have_started_inferiors_p): Declare.
9845         (have_attached_inferiors_p): Declare.
9846
9847         * inferiors.c (remove_process): Fix memory leak, free process.
9848         * linux-low.c (linux_remove_process): New function.
9849         (linux_kill): Call it instead of remove_process.
9850         (linux_detach, linux_wait_1): Ditto.
9851
9852 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
9853
9854         * configure.srv: Add x86 Windows CE target.
9855
9856 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
9857
9858         * inferiors.c (get_thread_process): Make global.
9859         * server.h (get_thread_process): Add prototype.
9860         * thread-db.c (find_one_thread): Use get_thread_process
9861         instead of current_process.
9862         (thread_db_get_tls_address): Do not crash if called when
9863         thread layer is not yet initialized.
9864
9865 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
9866
9867         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9868         * spu-low.c (current_tid): Rename to ...
9869         (current_ptid): ... this.
9870         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9871         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9872         ptid_get_lwp (current_ptid) instead of current_tid.
9873         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9874         instead of current_tid.  Use find_process_pid to verify pid
9875         argument is valid.  Pass proper argument to remove_process.
9876         (spu_thread_alive): Compare current_ptid instead of current_tid.
9877         (spu_resume): Likewise.
9878
9879 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
9880
9881         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9882         variable.
9883
9884 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9885
9886         Implement the multiprocess extensions, and add linux multiprocess
9887         support.
9888
9889         * server.h (ULONGEST): Declare.
9890         (struct ptid, ptid_t): New.
9891         (minus_one_ptid, null_ptid): Declare.
9892         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9893         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9894         (struct inferior_list_entry): Change `id' type from unsigned from
9895         to ptid_t.
9896         (struct sym_cache, struct breakpoint, struct
9897         process_info_private): Forward declare.
9898         (struct process_info): Declare.
9899         (current_process): Declare.
9900         (all_processes): Declare.
9901         (initialize_inferiors): Declare.
9902         (add_thread): Adjust to use ptid_t.
9903         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9904         (add_process, remove_process, find_thread_pid): Declare.
9905         (find_inferior_id): Adjust to use ptid_t.
9906         (cont_thread, general_thread, step_thread): Change type to ptid_t.
9907         (multi_process): Declare.
9908         (push_event): Adjust to use ptid_t.
9909         (read_ptid, write_ptid): Declare.
9910         (prepare_resume_reply): Adjust to use ptid_t.
9911         (clear_symbol_cache): Declare.
9912         * inferiors.c (all_processes): New.
9913         (null_ptid, minus_one_ptid): New.
9914         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9915         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9916         (add_thread): Change unsigned long to ptid.  Remove gdb_id
9917         parameter.  Adjust.
9918         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9919         (gdb_id_to_thread): Rename to ...
9920         (find_thread_pid): ... this.  Change unsigned long to ptid.
9921         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9922         (loaded_dll, pull_pid_from_list): Adjust.
9923         (add_process, remove_process, find_process_pid)
9924         (get_thread_process, current_process, initialize_inferiors): New.
9925         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9926         (struct target_waitstatus) <related_pid>: Ditto.
9927         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
9928         return type to int.
9929         (struct target_ops) <join>: Add `pid' argument.
9930         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9931         (struct target_ops) <wait>: Add `ptid' field.  Change return type
9932         to ptid.
9933         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9934         (mywait): Add `ptid' argument.  Change return type to ptid_t.
9935         (target_pid_to_str): Declare.
9936         * target.c (set_desired_inferior): Adjust to use ptids.
9937         (mywait): Add new `ptid' argument.  Adjust.
9938         (target_pid_to_str): New.
9939         * mem-break.h (free_all_breakpoints): Declare.
9940         * mem-break.c (breakpoints): Delelete.
9941         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9942         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9943         to use per-process breakpoint list.
9944         (free_all_breakpoints): New.
9945         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9946         (symbol_cache, all_symbols_looked_up): Delete.
9947         (hexchars): New.
9948         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9949         read_ptid): New.
9950         (prepare_resume_reply): Change ptid argument's type from unsigned
9951         long to ptid_t.  Adjust.  Implement W;process and X;process.
9952         (free_sym_cache, clear_symbol_cache): New.
9953         (look_up_one_symbol): Adjust to per-process symbol cache.  *
9954         * server.c (cont_thread, general_thread, step_thread): Change type
9955         to ptid_t.
9956         (attached): Delete.
9957         (multi_process): New.
9958         (last_ptid): Change type to ptid_t.
9959         (struct vstop_notif) <ptid>: Change type to ptid_t.
9960         (queue_stop_reply, push_event): Change `ptid' argument's type to
9961         ptid_t.
9962         (discard_queued_stop_replies): Add `pid' argument.
9963         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
9964         changes.  Don't reference the `attached' global.
9965         (attach_inferior): Adjust to mywait interface changes.
9966         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
9967         features.  Handle and report "multiprocess+".  Handle
9968         "qAttached:PID".
9969         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
9970         changes.
9971         (handle_v_kill): New.
9972         (handle_v_stopped): Adjust to use target_pid_to_str.
9973         (handle_v_requests): Allow multiple attaches and runs when
9974         multiprocess extensions are in effect.  Handle "vKill".
9975         (myresume): Adjust to use ptids.
9976         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
9977         (handle_status): Adjust to discard_queued_stop_replies interface
9978         change.
9979         (first_thread_of, kill_inferior_callback)
9980         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9981         (main): Call initialize_inferiors.  Adjust to use ptids, killing
9982         and detaching from all inferiors.  Handle multiprocess packet
9983         variants.
9984         * linux-low.h: Include gdb_proc_service.h.
9985         (struct process_info_private): New.
9986         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9987         <lwpid_of>: Use ptid_get_lwp.
9988         (get_lwp_thread): Adjust.
9989         (struct lwp_info): Add `dead' member.
9990         (find_lwp_pid): Declare.
9991         * linux-low.c (thread_db_active): Delete.
9992         (new_inferior): Adjust comment.
9993         (inferior_pid): Delete.
9994         (linux_add_process): New.
9995         (handle_extended_wait): Adjust.
9996         (add_lwp): Change unsigned long to ptid.
9997         (linux_create_inferior): Add process to processes table.  Adjust
9998         to use ptids.  Don't set new_inferior here.
9999         (linux_attach_lwp): Rename to ...
10000         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
10001         it.  Adjust to use ptids.
10002         (linux_attach_lwp): New.
10003         (linux_attach): Add process to processes table.  Don't set
10004         new_inferior here.
10005         (struct counter): New.
10006         (second_thread_of_pid_p, last_thread_of_process_p): New.
10007         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
10008         multiple processes.
10009         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
10010         processes.  Remove process from process table.
10011         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
10012         to multiple processes.
10013         (any_thread_of): New.
10014         (linux_detach): Add `pid' argument, and handle it.  Remove process
10015         from processes table.
10016         (linux_join): Add `pid' argument.  Handle it.
10017         (linux_thread_alive): Change unsighed long argument to ptid_t.
10018         Consider dead lwps as not being alive.
10019         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
10020         threads we're not interested in.
10021         (same_lwp, find_lwp_pid): New.
10022         (linux_wait_for_lwp): Change `pid' argument's type from int to
10023         ptid_t.  Adjust.
10024         (linux_wait_for_event): Rename to ...
10025         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
10026         from int to ptid_t.  Adjust.
10027         (linux_wait_for_event): New.
10028         (linux_wait_1): Add `ptid' argument.  Change return type to
10029         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
10030         that exit from the process table.
10031         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
10032         Adjust.
10033         (mark_lwp_dead): New.
10034         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
10035         stopping all threads, mark its main lwp as dead.
10036         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10037         ptids.
10038         (fetch_register, usr_store_inferior_registers)
10039         (regsets_fetch_inferior_registers)
10040         (regsets_store_inferior_registers, linux_read_memory)
10041         (linux_write_memory): Inline `inferior_pid'.
10042         (linux_look_up_symbols): Adjust to use per-process
10043         `thread_db_active'.
10044         (linux_request_interrupt): Adjust to use ptids.
10045         (linux_read_auxv): Inline `inferior_pid'.
10046         (initialize_low): Don't reference thread_db_active.
10047         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10048         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10049         (ps_getpid): Return the pid of the current inferior.
10050         * thread-db.c (proc_handle, thread_agent): Delete.
10051         (thread_db_create_event, thread_db_enable_reporting): Adjust to
10052         per-process data.
10053         (find_one_thread): Change argument type to ptid_t.  Adjust to
10054         per-process data.
10055         (maybe_attach_thread): Adjust to per-process data and ptids.
10056         (thread_db_find_new_threads): Ditto.
10057         (thread_db_init): Ditto.
10058         * spu-low.c (spu_create_inferior, spu_attach): Add process to
10059         processes table.  Adjust to use ptids.
10060         (spu_kill, spu_detach): Adjust interface.  Remove process from
10061         processes table.
10062         (spu_join, spu_thread_alive): Adjust interface.
10063         (spu_wait): Adjust interface.  Remove process from processes
10064         table.  Adjust to use ptids.
10065         * win32-low.c (current_inferior_tid): Delete.
10066         (current_inferior_ptid): New.
10067         (debug_event_ptid): New.
10068         (thread_rec): Take a ptid.  Adjust.
10069         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
10070         (child_delete_thread): Ditto.
10071         (do_initial_child_stuff): Add `attached' argument.  Add process to
10072         processes table.
10073         (child_fetch_inferior_registers, child_store_inferior_registers):
10074         Adjust.
10075         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10076         (win32_attach): Pass 1 to do_initial_child_stuff.
10077         (win32_kill): Adjust interface.  Remove process from processes
10078         table.
10079         (win32_detach): Ditto.
10080         (win32_join): Adjust interface.
10081         (win32_thread_alive): Take a ptid.
10082         (win32_resume): Adjust to use ptids.
10083         (get_child_debug_event): Ditto.
10084         (win32_wait): Adjust interface.  Remove exiting process from
10085         processes table.
10086
10087 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10088
10089         Non-stop mode support.
10090
10091         * server.h (non_stop): Declare.
10092         (gdb_client_data, handler_func): Declare.
10093         (delete_file_handler, add_file_handler, start_event_loop):
10094         Declare.
10095         (handle_serial_event, handle_target_event, push_event)
10096         (putpkt_notif): Declare.
10097         * target.h (enum resume_kind): New.
10098         (struct thread_resume): Replace `step' field by `kind' field.
10099         (TARGET_WNOHANG): Define.
10100         (struct target_ops) <wait>: Add `options' argument.
10101         <supports_non_stop, async, start_non_stop>: New fields.
10102         (target_supports_non_stop, target_async): New.
10103         (start_non_stop): Declare.
10104         (mywait): Add `options' argument.
10105         * target.c (mywait): Add `options' argument.  Print child exit
10106         notifications here.
10107         (start_non_stop): New.
10108         * server.c (non_stop, own_buf, mem_buf): New globals.
10109         (struct vstop_notif): New.
10110         (notif_queue): New global.
10111         (queue_stop_reply, push_event, discard_queued_stop_replies)
10112         (send_next_stop_reply): New.
10113         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
10114         interface changes.
10115         (attach_inferior): In non-stop mode, don't wait for the target
10116         here.
10117         (handle_general_set): Handle QNonStop.
10118         (handle_query): When handling qC, return the current general
10119         thread, instead of the first thread of the list.
10120         (handle_query): If the backend supports non-stop mode, include
10121         QNonStop+ in the qSupported query response.
10122         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
10123         and non-stop mode.
10124         (handle_v_attach, handle_v_run): Handle non-stop mode.
10125         (handle_v_stopped): New.
10126         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
10127         (myresume): Adjust to use resume_kind.  Handle non-stop.
10128         (queue_stop_reply_callback): New.
10129         (handle_status): Handle non-stop mode.
10130         (main): Clear non_stop flag on reconnection.  Use the event-loop.
10131         Refactor serial protocol handling from here ...
10132         (process_serial_event): ... to this new function.  When GDB
10133         selects any thread, select one here.  In non-stop mode, wait until
10134         GDB acks all pending events before exiting.
10135         (handle_serial_event, handle_target_event): New.
10136         * remote-utils.c (remote_open): Install remote_desc in the event
10137         loop.
10138         (remote_close): Remove remote_desc from the event loop.
10139         (putpkt_binary): Rename to...
10140         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
10141         (putpkt_binary): New as wrapper around putpkt_binary_1.
10142         (putpkt_notif): New.
10143         (prepare_resume_reply): In non-stop mode, don't change the
10144         general_thread.
10145         * event-loop.c: New.
10146         * Makefile.in (OBJ): Add event-loop.o.
10147         (event-loop.o): New rule.
10148
10149         * linux-low.h (pid_of): Moved here.
10150         (lwpid_of): New.
10151         (get_lwp_thread): Use lwpid_of.
10152         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
10153         * linux-low.c (pid_of): Delete.
10154         (inferior_pid): Use lwpid_of.
10155         (linux_event_pipe): New.
10156         (target_is_async_p): New.
10157         (delete_lwp): New.
10158         (handle_extended_wait): Use lwpid_of.
10159         (add_lwp): Don't set lwpid field.
10160         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
10161         (linux_kill_one_lwp): If killing a running lwp, stop it first.
10162         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
10163         (linux_detach_one_lwp): If detaching from a running lwp, stop it
10164         first.  Adjust to linux_wait_for_event interface changes.  Use
10165         lwpid_of.
10166         (linux_detach): Don't delete the main lwp here.
10167         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
10168         (status_pending_p): Don't consider explicitly suspended lwps.
10169         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10170         pointer.  Add OPTIONS argument.  Change return type to int.  Use
10171         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
10172         (linux_wait_for_event): Take an integer pid instead of a lwp_info
10173         pointer.  Add status pointer argument.  Return a pid instead of a
10174         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
10175         changes.  In non-stop mode, don't switch to a random thread.
10176         (linux_wait): Rename to...
10177         (linux_wait_1): ... this.  Add target_options argument, and handle
10178         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
10179         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
10180         clean exit and signal exit code.  Don't stop all threads in
10181         non-stop mode.  In all-stop mode, only stop all threads when
10182         reporting a stop to GDB.  Handle explicit thread stop requests.
10183         (async_file_flush, async_file_mark): New.
10184         (linux_wait): New.
10185         (send_sigstop): Use lwpid_of.
10186         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
10187         interface changes.  In non-stop mode, don't switch to a random
10188         thread.
10189         (linux_resume_one_lwp): Use lwpid_of.
10190         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10191         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
10192         non-stop mode, don't look for pending flag in all threads.
10193         (resume_status_pending_p): Don't consider explicitly suspended
10194         threads.
10195         (my_waitpid): Reimplement.  Emulate __WALL.
10196         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10197         Use lwpid_of.
10198         (sigchld_handler, linux_supports_non_stop, linux_async)
10199         (linux_start_non_stop): New.
10200         (linux_target_ops): Register linux_supports_non_stop, linux_async
10201         and linux_start_non_stop.
10202         (initialize_low): Install SIGCHLD handler.
10203         * thread-db.c (thread_db_create_event, find_one_thread)
10204         (thread_db_get_tls_address): Use lwpid_of.
10205         * win32-low.c (win32_detach): Adjust to use resume_kind.
10206         (win32_wait): Add `options' argument.
10207         * spu-low.c (spu_resume): Adjust to use resume_kind.
10208         (spu_wait): Add `options' argument.
10209
10210 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10211
10212         Decouple target code from remote protocol.
10213
10214         * target.h (enum target_waitkind): New.
10215         (struct target_waitstatus): New.
10216         (struct target_ops) <wait>: Return an unsigned long.  Take a
10217         target_waitstatus pointer instead of a char pointer.
10218         (mywait): Likewise.
10219         * target.c (mywait): Change prototype to return an unsigned long.
10220         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
10221         * server.h (thread_from_wait, old_thread_from_wait): Delete
10222         declarations.
10223         (prepare_resume_reply): Change prototype to take a
10224         target_waitstatus.
10225         * server.c (thread_from_wait, old_thread_from_wait): Delete.
10226         (last_status, last_ptid): New.
10227         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
10228         pid instead of a signal.
10229         (attach_inferior): Remove "status" and "signal" parameters.
10230         Adjust.
10231         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10232         not as an address.
10233         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10234         (handle_v_requests, myresume): Remove "status" and "signal"
10235         parameters.  Adjust.
10236         (handle_status): New.
10237         (main): Delete local `status'.  Adjust.
10238         * remote-utils.c: Include target.h.
10239         (prepare_resume_reply): Change prototype to take a
10240         target_waitstatus.  Adjust.
10241
10242         * linux-low.c (linux_wait): Adjust to new target_ops->wait
10243         interface.
10244         * spu-low.c (spu_wait): Adjust.
10245         * win32-low.c (enum target_waitkind, struct target_waitstatus):
10246         Delete.
10247         (win32_wait): Adjust.
10248
10249 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10250
10251         * target.h (struct thread_resume): Delete leave_stopped member.
10252         (struct target_ops): Add a `n' argument to the `resume' callback.
10253         * server.c (start_inferior): Adjust.
10254         (handle_v_cont, myresume): Adjust.
10255         * linux-low.c (check_removed_breakpoint): Adjust to resume
10256         interface change, and to removed leave_stopped field.
10257         (resume_ptr): Delete.
10258         (struct thread_resume_array): New.
10259         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
10260         resume interface change.
10261         (linux_continue_one_thread, linux_queue_one_thread)
10262         (resume_status_pending_p): Check if the resume field is NULL
10263         instead of checking the leave_stopped member.
10264         (linux_resume): Adjust to the target resume interface change.
10265         * spu-low.c (spu_resume): Adjust to the target resume interface
10266         change.
10267         * win32-low.c (win32_detach, win32_resume): Ditto.
10268
10269 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10270
10271         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10272         flag.
10273         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10274         pending.
10275         (linux_continue_one_thread): Only preserve the stepping flag if
10276         there's a pending breakpoint.
10277
10278 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
10279
10280         * server.c (main): After the inferior having exited, call
10281         remote_close before exiting gdbserver.
10282
10283 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10284
10285         Fix size of FPSCR in Power 7 processors.
10286         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10287         (PPC_FEATURE_HAS_DFP): New #define.
10288         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10289         size of the FPSCR.
10290
10291 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
10292
10293         * server.c (handle_query) Whitespace and formatting.
10294
10295 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10296
10297         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10298         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10299         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10300         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10301         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10302         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10303         Makefile.in, configure.ac: Fix whitespace throughout.
10304         * configure: Regenerate.
10305
10306 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10307
10308         * inferiors.c (find_inferior): Make it safe for the callback
10309         function to delete the currently iterated inferior.
10310
10311 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10312
10313         * Makefile.in (linuw_low_h): Move higher.
10314         (thread-db.o): Depend on $(linux_low_h).
10315
10316 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
10317
10318         Rename "process" to "lwp" throughout.
10319
10320         * linux-low.c (all_processes): Rename to...
10321         (all_lwps): ... this.
10322         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10323         (add_process): Rename to ...
10324         (add_lwp): ... this.  Adjust.
10325         (linux_create_inferior): Adjust.
10326         (linux_attach_lwp): Adjust.
10327         (linux_attach): Adjust.
10328         (linux_kill_one_process): Rename to ...
10329         (linux_kill_one_lwp): ... this.  Adjust.
10330         (linux_kill): Adjust.
10331         (linux_detach_one_process): Rename to ...
10332         (linux_detach_one_lwp): ... this.  Adjust.
10333         (linux_detach): Adjust.
10334         (check_removed_breakpoint): Adjust.
10335         (status_pending_p): Adjust.
10336         (linux_wait_for_process): Rename to ...
10337         (linux_wait_for_lwp): ... this.  Adjust.
10338         (linux_wait_for_event): Adjust.
10339         (send_sigstop): Adjust.
10340         (wait_for_sigstop): Adjust.
10341         (stop_all_processes): Rename to ...
10342         (stop_all_lwps): ... this.
10343         (linux_resume_one_process): Rename to ...
10344         (linux_resume_one_lwp): ... this.  Adjust.
10345         (linux_set_resume_request, linux_continue_one_thread)
10346         (linux_queue_one_thread, resume_status_pending_p)
10347         (usr_store_inferior_registers, regsets_store_inferior_registers)
10348         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10349         Adjust.
10350         * linux-low.h (get_process): Rename to ...
10351         (get_lwp): ... this.  Adjust.
10352         (get_thread_process): Rename to ...
10353         (get_thread_lwp): ... this.  Adjust.
10354         (get_process_thread): Rename to ...
10355         (get_lwp_thread): ... this.  Adjust.
10356         (struct process_info): Rename to ...
10357         (struct lwp_info): ... this.
10358         (all_processes): Rename to ...
10359         (all_lwps): ... this.
10360         * proc-service.c (ps_lgetregs): Adjust.
10361         * thread-db.c (thread_db_create_event, find_one_thread)
10362         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10363
10364 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
10365
10366         * server.c (handle_query): Handle "qAttached".
10367
10368 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
10369
10370         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10371         GPLv3, update license URL.
10372
10373 2009-03-01  Doug Evans  <dje@google.com>
10374
10375         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10376         (server_h): Add gdb_signals.h.
10377         (signals.o): Update.
10378         * server.h (target_signal_from_host,target_signal_to_host_p)
10379         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10380
10381 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
10382
10383         * remote-utils.c (getpkt): Also generate remote-debug
10384         information if noack_mode is set.
10385
10386 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
10387
10388         * server.c (handle_query): Report qXfer:siginfo:read and
10389         qXfer:siginfo:write as supported and handle them.
10390         * target.h (struct target_ops) <qxfer_siginfo>: New field.
10391         * linux-low.c (linux_xfer_siginfo): New.
10392         (linux_target_ops): Set it.
10393
10394 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
10395
10396         * server.c (gdbserver_usage): Mention --remote-debug.
10397         (main): Accept '--remote-debug' switch.
10398
10399 2009-01-18  Doug Evans  <dje@google.com>
10400
10401         * regcache.c (new_register_cache): No need to check result of xcalloc.
10402         * server.c (handle_search_memory): Back out calls to xmalloc,
10403         result is checked and error is returned to user upon failure.
10404         (handle_query): Ditto.  Add more checks for result of malloc.
10405         (handle_v_cont): Check result of malloc, report error back to
10406         user upon failure.
10407         (handle_v_run): Ditto.  Call freeargv.
10408         * server.h (freeargv): Declare.
10409         * utils.c (freeargv): New fn.
10410
10411 2009-01-15  Doug Evans  <dje@google.com>
10412
10413         * gdbreplay.c (perror_with_name): Make arg const char *.
10414         * server.h (target_signal_to_name): Make return type const char *.
10415         * thread-db.c (thread_db_err_str): Make return type const char *.
10416         * utils.c (perror_with_name): Make arg const char *.
10417
10418 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
10419
10420         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10421         when handling a EXIT_PROCESS_DEBUG_EVENT.
10422
10423 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
10424
10425         * gdbreplay.c (gdbreplay_version): Update copyright year.
10426         * server.c (gdbserver_version): Likewise.
10427
10428 2009-01-05  Doug Evans  <dje@google.com>
10429
10430         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10431         (handle_extended_wait): Improve comment.
10432
10433 2008-12-13  Doug Evans  <dje@google.com>
10434
10435         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10436         * server.h (ATTR_MALLOC): New macro.
10437         (xmalloc,xcalloc,xstrdup): Declare.
10438         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10439         * inferiors.c: Ditto.
10440         * linux-low.c: Ditto.
10441         * mem-break.c: Ditto.
10442         * regcache.c: Ditto.
10443         * remote-utils.c: Ditto.
10444         * server.c: Ditto.
10445         * target.c: Ditto.
10446         * win32-low.c: Ditto.
10447
10448 2008-12-12  Doug Evans  <dje@google.com>
10449
10450         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10451         in debugging printf.
10452
10453         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10454
10455 2008-12-09  Doug Evans  <dje@google.com>
10456
10457         * linux-low.h (struct process_info): Delete member tid, unused.
10458         * thread-db.c (find_one_thread): Update.
10459         (maybe_attach_thread): Update.
10460
10461 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
10462
10463         * target.h (struct target_ops): Add qxfer_osdata member.
10464         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10465         and dirent.h.
10466         (linux_qxfer_osdata): New functions.
10467         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10468         callback.
10469         * server.c (handle_query): Handle "qXfer:osdata:read:".
10470         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10471         (buffer_xml_printf): New functions.
10472         * server.h (struct buffer): New.
10473         (buffer_grow_str, buffer_grow_str0): New macros.
10474         (buffer_grow, buffer_free, buffer_init, buffer_finish)
10475         (buffer_xml_printf): Declare.
10476
10477 2008-11-24  Doug Evans  <dje@google.com>
10478
10479         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10480
10481 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
10482
10483         * server.c (handle_v_run): Always use the supplied argument list.
10484
10485 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
10486
10487         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10488         (xtensa_regmap_table): Add entry for scompare1.
10489
10490 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10491
10492         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10493         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10494         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10495         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10496         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10497         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10498         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10499         XML target descriptions.
10500         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10501         when inferior is running on an ISA 2.05 or later processor.  Add
10502         special case to return offset for full 64-bit slot of FPSCR when
10503         in 32-bits.
10504
10505 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
10506
10507         * Makefile.in (SFILES, clean): Added sparc64 files.
10508         (reg-sparc64.o, reg-sparc64.c): New.
10509         * configure.srv (sparc*-*-linux*): New configuration.
10510         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10511         syscall arguments for SPARC.
10512         (regsets_store_inferior_registers): Likewise.
10513         * linux-sparc-low.c: New file.
10514
10515 2008-10-21  Doug Evans  <dje@google.com>
10516
10517         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10518         (READLINE_DIR,READLINE_DEP): Delete.
10519         (INTERNAL_CFLAGS): Update.
10520         (LINTFLAGS): Update.
10521
10522 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
10523
10524         * server.c (handle_v_run): If GDB didn't specify an argv, use the
10525         whole argv from the last run, not just argv[0].
10526
10527 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
10528
10529         * regcache.c (new_register_cache): Return NULL if the register
10530         cache size isn't known yet.
10531         (free_register_cache): Avoid dereferencing a NULL regcache.
10532
10533 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10534
10535         * configure.srv: Merge MIPS and MIPS64.
10536
10537 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
10538
10539         * Makefile.in (uninstall): Apply $(EXEEXT) too.
10540
10541 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
10542
10543         * Makefile.in: Add required vsx dependencies.
10544
10545         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10546         Declare init_registers_powerpc_vsx32l.
10547         Declare init_registers_powerpc_vsx64l.
10548         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10549         (ppc_arch_setup): Check for VSX in hwcap.
10550         (ppc_fill_vsxregset): New function.
10551         (ppc_store_vsxregset): New function.
10552         Add new VSX entry in regset_info target_regsets.
10553
10554         * configure.srv: Add new VSX dependencies.
10555
10556 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
10557
10558         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10559         (remote_open): Set or clear transport_is_reliable.
10560         (putpkt_binary): Don't expect acks in noack mode.
10561         (getpkt): Don't send ack/nac in noack mode.
10562         * server.c (handle_general_set): Handle QStartNoAckMode.
10563         (handle_query): If connected by tcp pass QStartNoAckMode+ in
10564         qSupported.
10565         (main): Reset noack_mode on every connection.
10566         * server.h (noack_mode): Declare.
10567
10568 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10569
10570         * Makefile.in (GDBREPLAY_OBS): New variable.
10571         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10572
10573 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
10574             Daniel Jacobowitz  <dan@codesourcery.com>
10575
10576         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10577         (usr_store_inferior_registers): Likewise.
10578         (regsets_store_inferior_registers): Likewise.
10579
10580 2008-07-31  Rolf Jansen  <rj@surtec.com>
10581             Pedro Alves  <pedro@codesourcery.com>
10582
10583         * configure.ac: Check for memmem declaration.
10584         * server.c [HAVE_MALLOC_H]: Include malloc.h.
10585         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10586         (disable_packet_qfThreadInfo): Unconditionally compile.
10587         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10588         * configure, config.in: Regenerate.
10589
10590 2008-07-28  Doug Kwan  <dougkwan@google.com>
10591
10592         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10593         (linux_write_memory): Remove declaration of errno.
10594
10595 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
10596
10597         * linux-low.c (handle_extended_wait): Do not use "status"
10598         variable uninitialized.
10599
10600 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
10601
10602         * server.c (handle_v_attach): Inhibit reporting dll changes.
10603
10604 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
10605
10606         * remote-utils.c (prepare_resume_reply): If requested, don't
10607         output "thread:TID" in the T stop reply.
10608
10609         * server.c (disable_packet_vCont, disable_packet_Tthread)
10610         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10611         (handle_query): If requested, disable support for qC, qfThreadInfo
10612         and qsThreadInfo.
10613         (handle_v_requests): If requested, disable support for vCont.
10614         (gdbserver_show_disableable): New.
10615         (main): Handle --disable-packet and --disable-packet=LIST.
10616
10617         * server.h (disable_packet_vCont, disable_packet_Tthread)
10618         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10619
10620 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
10621
10622         * server.c (gdbserver_usage): Mention --version.
10623
10624 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
10625
10626         * Makefile.in (gdbreplay.o): New rule.
10627
10628 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
10629
10630         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10631         message, not gdbserver.
10632
10633 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
10634             Nathan Sidwell  <nathan@codesourcery.com>
10635             Joseph Myers  <joseph@codesourcery.com>
10636
10637         * acinclude.m4: Include ../../config/acx.m4.
10638         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10639         * configure, config.in: Regenerate.
10640         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10641         * server.c (gdbserver_version): Print PKGVERSION.
10642         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
10643         (main): Adjust gdbserver_usage calls.
10644         * gdbreplay.c (version, host_name): Add declarations.
10645         (gdbreplay_version, gdbreplay_usage): New.
10646         (main): Accept --version and --help options.
10647
10648 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
10649
10650         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10651         (arm_breakpoint_at): Handle Thumb.
10652         (the_low_target): Add comment.
10653
10654 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
10655
10656         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10657
10658 2008-05-09  Doug Evans  <dje@google.com>
10659
10660         * server.h (decode_search_memory_packet): Declare.
10661         * remote-utils.c (decode_search_memory_packet): New fn.
10662         * server.c (handle_search_memory_1): New fn.
10663         (handle_search_memory): New fn.
10664         (handle_query): Process qSearch:memory packets.
10665
10666 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
10667
10668         * regcache.c (registers_length): Remove.
10669         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10670         full register packet.
10671         * regcache.h (registers_length): Remove prototype.
10672         * server.h (PBUFSIZ): Define to 16384.
10673
10674 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
10675
10676         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10677         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10678         powerpc-64l.o, and powerpc-altivec64l.o.
10679         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10680         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10681         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10682         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10683         rs6000/power-linux.xml, and rs6000/power64-linux.xml
10684         to srv_xmlfiles.
10685
10686         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10687         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10688         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10689         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10690         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10691         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10692         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10693         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10694         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10695         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10696         (clean): Update.
10697
10698         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10699         (init_registers_powerpc_32l): ... this new prototype.
10700         (init_registers_powerpc_32): Remove, replace by ...
10701         (init_registers_powerpc_altivec32l): ... this new prototype.
10702         (init_registers_powerpc_e500): Remove, replace by ...
10703         (init_registers_powerpc_e500l): ... this new prototype.
10704         (init_registers_ppc64): Remove, replace by ...
10705         (init_registers_powerpc_64l): ... this new prototype.
10706         (init_registers_powerpc_64): Remove, replace by ...
10707         (init_registers_powerpc_altivec64l): ... this new prototype.
10708         (ppc_num_regs): Set to 73.
10709         (PT_ORIG_R3, PT_TRAP): Define if necessary.
10710         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10711         (ppc_cannot_store_register): Handle orig_r3 and trap.
10712         (ppc_arch_setup): Update init_registers_... calls.
10713         (ppc_fill_gregset): Handle orig_r3 and trap.
10714
10715         * inferiors.c (clear_inferiors): Reset current_inferior.
10716
10717 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
10718
10719         * acinclude.m4: Add override.m4.
10720         * configure: Regenerate.
10721
10722 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10723
10724         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10725         initial call to init_register_ppc64.
10726
10727 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10728
10729         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10730         single powerpc*-*-linux* case.
10731         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10732
10733 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
10734
10735         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10736         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10737         from reg_xmlfiles.
10738         * linux-ppc-low.c: Include <elf.h>.
10739         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10740         (ppc_hwcap): New global variable.
10741         (ppc_regmap): Remove __SPE__ #ifdef sections.
10742         (ppc_regmap_e500): New global variable.
10743         (ppc_cannot_store_register): Update __SPE__ special case.
10744         (ppc_get_hwcap): New function.
10745         (ppc_arch_setup): Use it to determine whether inferior supports
10746         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
10747         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10748         Do not access registers if target does not support AltiVec.
10749         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10750         Do not access registers if target does not support SPE.
10751         (target_regsets): Unconditionally include AltiVec and SPE regsets.
10752
10753 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
10754
10755         * linux-low.c (disabled_regsets, num_regsets): New.
10756         (use_regsets_p): Delete.
10757         (linux_wait_for_process): Clear disabled_regsets.
10758         (regsets_fetch_inferior_registers): Check and set it.
10759         (regsets_store_inferior_registers): Likewise.
10760         (linux_fetch_registers, linux_store_registers): Do not use
10761         use_regsets_p.
10762         (initialize_low): Allocate disabled_regsets.
10763
10764 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
10765
10766         * Makefile.in (LIBOBJS): New.
10767         (OBS): Use LIBOBJS.
10768         (memmem.o): New rule.
10769         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10770         * configure: Regenerated.
10771
10772 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
10773
10774         * server.c (handle_query): Never return "unsupported" for
10775         qXfer:features:read queries.
10776
10777 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
10778
10779         * server.c (get_features_xml): Fix inverted condition.
10780         (handle_query): Always support qXfer:feature:read.
10781
10782 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
10783
10784         * server.c (wrapper_argv): New.
10785         (start_inferior): Handle wrapper_argv.  If set, expect an extra
10786         trap.
10787         (gdbserver_usage): Document --wrapper.
10788         (main): Parse --wrapper.
10789
10790 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10791
10792         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10793         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10794         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10795         (ppc_set_pc): Likewise.
10796         (ppc_arch_setup): New function.
10797         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10798         of collect_register.
10799         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10800
10801 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10802
10803         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10804         instead of linux-ppc64-low.o.
10805         * linux-ppc64-low.c: Remove file.
10806         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10807         (linux-ppc64-low.o): Remove rule.
10808
10809         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10810         (init_registers_powerpc_64): Likewise.
10811         (ppc_regmap): Conditionally define depending on __powerpc64__.
10812         (ppc_cannot_store_register): Do not special-case "fpscr" when
10813         compiled on __powerpc64__.
10814         (ppc_collect_ptrace_register): New function.
10815         (ppc_supply_ptrace_register): New function.
10816         (ppc_breakpoint): Change type to "unsigned int".
10817         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10818         (the_low_target): Conditionally provide initializers for the
10819         arch_setup member depending on __powerpc64__.  Install
10820         collect_ptrace_register and supply_ptrace_register members.
10821
10822 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10823
10824         * regcache.h (gdbserver_xmltarget): Add extern declaration.
10825         * server.c (gdbserver_xmltarget): Define.
10826         (get_features_xml): Use it to replace "target.xml" and arch_string.
10827
10828         * configure.srv: Remove srv_xmltarget.  Add XML files that were
10829         mentioned there to srv_xmlfiles instead.  Remove conditional tests
10830         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10831         srv_xmlfiles and srv_regobj to include all possible choices.
10832         * configure.ac (srv_xmltarget): Remove.
10833         (srv_xmlfiles): Do not add "target.xml".
10834         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10835         checks for supplementary target information.
10836         * configure: Regenerate.
10837         * Makefile.in (XML_TARGET): Remove.
10838         (target.xml): Remove rule.
10839         (clean): Do not clean up target.xml.
10840         (.PRECIOUS): Do not mention target.xml.
10841
10842         * target.h (struct target_ops): Remove arch_string member.
10843         * linux-low.c (linux_arch_string): Remove.
10844         (linux_target_ops): Remove arch_string initializer.
10845         * linux-low.h (struct linux_target_ops): Remove arch_string member.
10846         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10847         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10848         * spu-low.c (spu_arch_string): Remove.
10849         (spu_target_ops): Remove arch_string initializer.
10850         * win32-low.c (win32_arch_string): Remove.
10851         (win32_target_ops): Remove arch_string initializer.
10852         * win32-low.h (struct win32_target_ops): Remove arch_string member.
10853         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10854         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10855
10856 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10857
10858         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10859         by collect_ptrace_register and supply_ptrace_register hooks.
10860         * linux-low.c (fetch_register): Use supply_ptrace_register callback
10861         instead of checking for the_low_target.left_pad_xfer.
10862         (usr_store_inferior_registers): Use collect_ptrace_register callback
10863         instead of checking for the_low_target.left_pad_xfer.
10864
10865         * linux-s390-low.c (s390_collect_ptrace_register): New function.
10866         (s390_supply_ptrace_register): Likewise.
10867         (s390_fill_gregset): Call s390_collect_ptrace_register.
10868         (the_low_target): Update.
10869
10870         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10871         (ppc_supply_ptrace_register): Likewise.
10872         (the_low_target): Update.
10873
10874         * linux-i386-low.c (the_low_target): Update.
10875         * linux-x86-64-low.c (the_low_target): Update.
10876
10877 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10878
10879         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10880         reg-s390.o and reg-s390x.o.
10881
10882         * linux-low.c (new_inferior): New global variable.
10883         (linux_create_inferior, linux_attach): Set it.
10884         (linux_wait_for_process): Call the_low_target.arch_setup after the
10885         target has stopped for the first time.
10886         (initialize_low): Do not call the_low_target.arch_setup.
10887
10888         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10889         (s390_set_pc): Likewise.
10890         (s390_arch_setup): New function.
10891         (the_low_target): Use s390_arch_setup as arch_setup routine.
10892
10893         * regcache.c (realloc_register_cache): New function.
10894         (set_register_cache): Call it for each existing regcache.
10895
10896 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10897
10898         * server.h (init_registers): Remove prototype.
10899
10900         * linux-low.h (struct linux_target_ops): Add arch_setup field.
10901         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10902         instead of init_registers ().
10903         * linux-arm-low.c (init_registers_arm): Add prototype.
10904         (init_registers_arm_with_iwmmxt): Likewise.
10905         (the_low_target): Add initializer for arch_setup field.
10906         * linux-cris-low.c (init_registers_cris): Add prototype.
10907         (the_low_target): Add initializer for arch_setup field.
10908         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10909         (the_low_target): Add initializer for arch_setup field.
10910         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10911         (the_low_target): Add initializer for arch_setup field.
10912         * linux-ia64-low.c (init_registers_ia64): Add prototype.
10913         (the_low_target): Add initializer for arch_setup field.
10914         * linux-m32r-low.c (init_registers_m32r): Add prototype.
10915         (the_low_target): Add initializer for arch_setup field.
10916         * linux-m68k-low.c (init_registers_m68k): Add prototype.
10917         (the_low_target): Add initializer for arch_setup field.
10918         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10919         (init_registers_mips64_linux): Likewise.
10920         (the_low_target): Add initializer for arch_setup field.
10921         * linux-ppc-low.c (init_registers_ppc): Add prototype.
10922         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10923         (the_low_target): Add initializer for arch_setup field.
10924         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10925         (init_registers_powerpc_64): Likewise.
10926         (the_low_target): Add initializer for arch_setup field.
10927         * linux-s390-low.c (init_registers_s390): Add prototype.
10928         (init_registers_s390x): Likewise.
10929         (the_low_target): Add initializer for arch_setup field.
10930         * linux-sh-low.c (init_registers_sh): Add prototype.
10931         (the_low_target): Add initializer for arch_setup field.
10932         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10933         (the_low_target): Add initializer for arch_setup field.
10934         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10935         (the_low_target): Add initializer for arch_setup field.
10936
10937         * win32-low.h (struct win32_target_ops): Add arch_setup field.
10938         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10939         instead of init_registers ().
10940         * win32-arm-low.c (init_registers_arm): Add prototype.
10941         (the_low_target): Add initializer for arch_setup field.
10942         * win32-i386-low.c (init_registers_i386): Add prototype.
10943         (the_low_target): Add initializer for arch_setup field.
10944
10945         * spu-low.c (init_registers_spu): Add prototype.
10946         (initialize_low): Call initialie_registers_spu () instead of
10947         initialize_registers ().
10948
10949 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
10950
10951         * server.c (handle_v_requests): When handling the vRun and vAttach
10952         packets, if already debugging a process, don't kill it.  Return an
10953         error instead.
10954
10955 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
10956
10957         * server.c (handle_query): Correct length check.
10958
10959 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
10960
10961         * win32-low.c (do_initial_child_stuff): Add process handle
10962         parameter.  Set current_process_handle and current_process_id from the
10963         parameters. Clear globals.
10964         (win32_create_inferior): Don't set current_process_handle and
10965         current_process_id here.  Instead pass them on the call to
10966         do_initial_child_stuff.
10967         (win32_attach): Likewise.
10968         (win32_clear_inferiors): New.
10969         (win32_kill): Don't close the current process handle or the
10970         current thread handle here.  Instead call win32_clear_inferiors.
10971         (win32_detach): Don't open a new handle to the process.  Call
10972         win32_clear_inferiors.
10973         (win32_join): Don't rely on current_process_handle; open a new
10974         handle using the process id.
10975         (win32_wait): Call win32_clear_inferiors when the inferior process
10976         has exited.
10977
10978 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
10979
10980         * server.c (monitor_show_help): Add "exit".
10981
10982 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
10983
10984         * Makefile.in (SFILES): Add linux-xtensa-low.c.
10985         (clean): Add reg-xtensa.c.
10986         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10987         * configure.srv (xtensa*-*-linux*) New target.
10988         * linux-xtensa-low.c: New.
10989         * xtensa-xtregs.c: New.
10990
10991 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
10992
10993         * hostio.c: Don't include errno.h.
10994         (errno_to_fileio_errno): Move to hostio-errno.
10995         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
10996         error number outputting to the target->hostio_last_error callback.
10997         (hostio_packet_error): Use FILEIO_EINVAL directly.
10998         (handle_open, handle_pread, hostio_error, handle_unlink): Update
10999         calls to hostio_error.
11000         * hostio-errno.c: New.
11001         * server.h (hostio_last_error_from_errno): Declare.
11002         * target.h (target_ops): Add hostio_last_error member.
11003         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11004         as hostio_last_error handler.
11005         * spu-low.c (spu_target_ops): Likewise.
11006         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11007         (wince_hostio_last_error): New functions.
11008         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11009         as hostio_last_error handler.
11010         (win32_target_ops) [!_WIN32_WCE]: Register
11011         hostio_last_error_from_errno as hostio_last_error handler.
11012         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11013         (hostio-errno.o): New rule.
11014         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11015         * configure.srv (srv_hostio_err_objs): New variable.  Default to
11016         hostio-errno.o.
11017         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11018         * configure: Regenerate.
11019
11020 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11021
11022         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11023         (linux_kill, linux_detach): Clean up the process list.
11024         * remote-utils.c (remote_open): Improve port number parsing.
11025         (putpkt_binary, input_interrupt): Only send interrupts if the target
11026         is running.
11027         * server.c (extended_protocol): Make static.
11028         (attached): Define earlier.
11029         (exit_requested, response_needed, program_argv): New variables.
11030         (target_running): New.
11031         (start_inferior): Clear attached here.
11032         (attach_inferior): Set attached here.
11033         (require_running): Define.
11034         (handle_query): Use require_running and target_running.  Implement
11035         "monitor exit".
11036         (handle_v_attach, handle_v_run): New.
11037         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
11038         (gdbserver_usage): Update.
11039         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
11040         --attach along with other options or after the port.  Save
11041         program_argv.  Support no initial program.  Resynchronize
11042         communication with GDB after an error.  Handle "monitor exit".
11043         Use require_running and target_running.  Always allow the extended
11044         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
11045         restart in extended mode.
11046         * README: Refer to the GDB manual.  Update --attach usage.
11047
11048 2007-12-20  Andreas Schwab  <schwab@suse.de>
11049
11050         * linux-low.c (STACK_SIZE): Define.
11051         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
11052         (linux_test_for_tracefork): Likewise.
11053
11054 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
11055
11056         * linux-low.c (linux_wait_for_event): Update messages.  Do not
11057         reinsert auto-delete breakpoints.
11058         * mem-break.c (struct breakpoint): Change return type of handler to
11059         int.
11060         (set_breakpoint_at): Update handler type.
11061         (reinsert_breakpoint_handler): Return 1 instead of calling
11062         delete_breakpoint.
11063         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11064         setting a new one.
11065         (check_breakpoints): Delete auto-delete breakpoints and return 2.
11066         * mem-break.h (set_breakpoint_at): Update handler type.
11067         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11068         * win32-low.c (auto_delete_breakpoint): New.
11069         (get_child_debug_event): Use it.
11070
11071 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
11072
11073         * configure.ac: Check for pread and pwrite.
11074         * hostio.c (handle_pread): Fall back to lseek and read.
11075         (handle_pwrite): Fall back to lseek and write.
11076         * config.in, configure: Regenerated.
11077
11078 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
11079
11080         * server.c (myresume): Add own_buf argument.
11081         (main): Update calls.
11082
11083 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
11084
11085         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11086         * remote-utils.c (remote_open): Do not call disable_async_io.
11087         (block_async_io): Delete.
11088         (unblock_async_io): Make static.
11089         (initialize_async_io): New.
11090         * server.c (handle_v_cont): Handle async I/O here.
11091         (myresume): Likewise.  Move other common resume tasks here...
11092         (main): ... from here.  Call initialize_async_io.  Disable async
11093         I/O before the main loop.
11094         * server.h (initialize_async_io): Declare.
11095         (block_async_io, unblock_async_io): Delete prototypes.
11096         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11097
11098 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
11099
11100         * remote-utils.c (readchar): Allow binary data in received messages.
11101
11102 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11103
11104         * win32-low.c (attaching): New global.
11105         (win32_create_inferior): Clear the `attaching' global.
11106         (win32_attach): Set the `attaching' global.
11107         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11108         attaching.  Only set a breakpoint at the entry point if not
11109         attaching.
11110
11111 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11112
11113         * server.c (main): Don't report dll events on the initial
11114         connection on attaches.
11115
11116 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11117
11118         * server.c (main): Relax numerical bases supported for the pid of
11119         the --attach command line argument.
11120
11121 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11122
11123         * win32-low.c (win32_attach): Call OpenProcess before
11124         DebugActiveProcess, not after.  Add last error output to error
11125         call.
11126
11127 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11128
11129         * win32-low.c (win32_get_thread_context)
11130         (win32_set_thread_context): New functions.
11131         (thread_rec): Use win32_get_thread_context.
11132         (continue_one_thread, win32_resume): Use win32_set_thread_context.
11133         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11134         field.
11135
11136 2007-12-03  Leo Zayas
11137             Pedro Alves  <pedro_alves@portugalmail.pt>
11138
11139         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11140         global variables.
11141         (child_add_thread): Minor cleanup.
11142         (child_continue): Resume artificially suspended threads before
11143         calling ContinueDebugEvent.
11144         (suspend_one_thread): New.
11145         (fake_breakpoint_event): New.
11146         (get_child_debug_event): Change return type to int.  Check here if
11147         gdb sent an interrupt request.  If a soft interrupt was requested,
11148         fake a breakpoint event.  Return 0 if there is no event to handle,
11149         and 1 otherwise.
11150         (win32_wait): Don't check here if gdb sent an interrupt request.
11151         Ensure there is a valid event to handle.
11152         (win32_request_interrupt): Add soft interruption method as last
11153         resort.
11154
11155 2007-12-03  Leo Zayas
11156             Pedro Alves  <pedro_alves@portugalmail.pt>
11157
11158         * win32-low.h (win32_thread_info): Add descriptions to the
11159         structure members.  Replace `suspend_count' counter by a
11160         `suspended' flag.
11161         * win32-low.c (thread_rec): Update condition of when to get the
11162         context from the inferior.  Rely on ContextFlags being set if it
11163         has already been retrieved.  Only suspend the inferior thread if
11164         we haven't already.  Warn if that fails.
11165         (continue_one_thread): s/suspend_count/suspended/.  Only call
11166         ResumeThread once.  Warn if that fails.
11167
11168 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11169
11170         * win32-low.c (win32_wait): Don't read from the inferior when it
11171         has already exited.
11172
11173 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11174
11175         * Makefile.in (win32_low_h): New variable.
11176         (win32-low.o): Add dependency on $(win32_low_h).
11177         (win32-arm-low.o, win32-i386-low.o): New rules.
11178
11179 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11180
11181         * hostio.c: Correct copyright year.
11182
11183 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11184
11185         * Makefile.in (OBS): Add hostio.o.
11186         (hostio.o): New rule.
11187         * server.h (handle_vFile): Declare.
11188         * hostio.c: New file.
11189         * server.c (handle_v_requests): Take packet_len and new_packet_len
11190         for binary packets.  Call handle_vFile.
11191         (main): Update call to handle_v_requests.
11192
11193 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
11194
11195         * linux-low.c: Include <sched.h>.
11196
11197 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
11198
11199         * linux-low.c (linux_tracefork_grandchild): New.
11200         (linux_tracefork_child): Use clone.
11201         (linux_test_for_tracefork): Use clone; allocate and free a stack.
11202
11203 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
11204
11205         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11206
11207 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
11208
11209         * linux-low.c (handle_extended_wait): Handle unexpected signals.
11210
11211 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
11212
11213         * inferiors.c (change_inferior_id): Delete.
11214         (add_pid_to_list, pull_pid_from_list): New.
11215         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11216         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11217         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11218         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11219         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11220         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11221         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11222         (using_threads): Always set to 1.
11223         (handle_extended_wait): New.
11224         (add_process): Do not set TID.
11225         (linux_create_inferior): Set must_set_ptrace_flags.
11226         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
11227         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
11228         (linux_thread_alive): Rename TID argument to LWPID.
11229         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
11230         (linux_wait_for_event): Do not use TID or check using_threads.  Update
11231         call to dead_thread_notify.  Call handle_extended_wait.
11232         (linux_create_inferior): Use PTRACE_SETOPTIONS.
11233         (send_sigstop): Delete sigstop_sent.
11234         (wait_for_sigstop): Avoid TID.
11235         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11236         (linux_test_for_tracefork): New.
11237         (linux_lookup_signals): Use thread_db_active and
11238         linux_supports_tracefork_flag.
11239         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11240         * linux-low.h (get_process_thread): Avoid TID.
11241         (struct process_ifo): Move thread_known and tid to the end.  Remove
11242         sigstop_sent.
11243         (linux_attach_lwp, thread_db_init): Update prototypes.
11244         * server.h (change_inferior_id): Delete prototype.
11245         (add_pid_to_list, pull_pid_from_list): New prototypes.
11246         * thread-db.c (thread_db_use_events): New.
11247         (find_first_thread): Rename to...
11248         (find_one_thread): ...this.  Update callers and messages.  Do not
11249         call fatal.  Check thread_db_use_events.  Do not call
11250         change_inferior_id or new_thread_notify.
11251         (maybe_attach_thread): Update.  Do not call new_thread_notify.
11252         (thread_db_init): Set thread_db_use_events.  Check use_events.
11253         * utils.c (fatal, warning): Correct message prefix.
11254
11255 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
11256
11257         * Makefile.in (clean): Remove new files.
11258         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11259         (powerpc-64.o, powerpc-64.c): New rules.
11260         * configure.srv: Use alternate register sets for powerpc64-*-linux*
11261         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11262         with SPE.
11263         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11264         SPE targets.
11265         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11266         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11267         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11268         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11269         (target_regsets): Add AltiVec and SPE register sets.
11270         * configure.ac: Check for AltiVec and SPE.
11271         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11272         (ppc_fill_vrregset, ppc_store_vrregset): New.
11273         (target_regsets): Add AltiVec register set.
11274         * configure: Regenerated.
11275
11276 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
11277
11278         * linux-low.c (O_LARGEFILE): Define.
11279         (linux_read_memory): Use /proc/PID/mem.
11280         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
11281         * configure, config.in: Regenerated.
11282
11283 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11284
11285         * linux-low.c (linux_wait_for_event): Do not pass signals while
11286         single-stepping.
11287
11288 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11289
11290         * win32-low.c (create_process): New.
11291         (win32_create_inferior): Use create_process instead of
11292         CreateProcess.  If create_process failed retry appending an ".exe"
11293         suffix.  Store the GetLastError result immediatelly after
11294         create_process calls and use it on the call to error.
11295
11296 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11297
11298         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11299
11300 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
11301
11302         * configure.ac: Switch license to GPLv3.
11303
11304 2007-08-01  Michael Snyder  <msnyder@access-company.com>
11305
11306         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11307
11308 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
11309
11310         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11311         typedef.
11312         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11313         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
11314         CloseToolhelp32Snapshot.
11315         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11316         CloseToolhelp32Snapshot.
11317
11318 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
11319
11320         * server.c (main): Check for inferior exit before main loop.
11321
11322 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
11323
11324         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11325         instead of on tmp_desc.
11326
11327 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
11328             Daniel Jacobowitz  <dan@codesourcery.com>
11329
11330         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11331         (add_thread): Minor cleanups.
11332         (clear_inferiors): Move lower in the file.  Clear the DLL
11333         list.
11334         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11335         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11336         (xml_escape_text): New.
11337         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
11338         for qSupported.
11339         (handle_v_cont): Report errors.
11340         (gdbserver_version): Update.
11341         (main): Correct size of own_buf.  Do not report initial DLL events.
11342         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11343         (unloaded_dll, xml_escape_text): New.
11344         * win32-low.c (enum target_waitkind): Update comments.
11345         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11346         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11347         (win32_EnumProcessModules, win32_GetModuleInformation)
11348         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11349         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11350         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11351         (win32_Module32First, win32_Module32Next, load_toolhelp)
11352         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11353         (get_child_debug_event): Handle DLL events.
11354         (win32_wait): Likewise.
11355
11356 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11357
11358         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11359         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11360
11361 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11362
11363         * win32-low.c (handle_output_debug_string): Ignore event if not
11364         waiting.
11365
11366 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11367
11368         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11369
11370 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
11371
11372         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11373
11374 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
11375
11376         * inferiors.c (change_inferior_id): Add comment.
11377         * linux-low.c (check_removed_breakpoint): Add an early
11378         prototype.  Improve debug output.
11379         (linux_attach): Doc update.
11380         (linux_detach_one_process, linux_detach): Clean up before releasing
11381         each process.
11382         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11383         * linux-low.h (struct process_info): Doc improvement.
11384         * mem-break.c (delete_all_breakpoints): New.
11385         * mem-break.h (delete_all_breakpoints): New prototype.
11386         * thread-db.c (find_first_thread): New.
11387         (thread_db_create_event): Call it instead of
11388         thread_db_find_new_threads.  Clean up unused variables.
11389         (maybe_attach_thread): Remove first thread handling.
11390         (thread_db_find_new_threads): Use find_first_thread.
11391         (thread_db_get_tls_address): Likewise.
11392
11393 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
11394
11395         * thread-db.c (thread_db_find_new_threads): Add prototype.
11396         (thread_db_create_event): Check for the main thread before adding
11397         a new thread.
11398         (maybe_attach_thread): Only enable event reporting if TID == 0.
11399         (thread_db_get_tls_address): Check for new threads.
11400
11401 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
11402
11403         * linux-low.c (linux_create_inferior): Try execv before execvp.
11404         * spu-low.c (spu_create_inferior): Likewise.
11405
11406 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
11407
11408         * linux-low.c (linux_create_inferior): Change execv to execvp.
11409         * spu-low.c (spu_create_inferior): Likewies.
11410
11411 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
11412
11413         * Makefile.in (clean): Clean new files instead of deleted ones.
11414         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11415         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11416         rules.
11417         * configure.srv: Specify XML files and new regformats for MIPS and
11418         MIPS64 GNU/Linux.
11419         * linux-mips-low.c (mips_num_regs): Set to only used registers.
11420         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
11421         an entry for the restart register.
11422         (mips_cannot_fetch_register, mips_cannot_store_register)
11423         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11424         register names to match the XML descriptions.
11425         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
11426         restart register instead of $0.
11427
11428 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11429             Markus Deuling  <deuling@de.ibm.com>
11430
11431         * remote-utils.c (decode_xfer_write): New function.
11432         * server.h (decode_xfer_write): Add prototype.
11433         * server.c (handle_query): Add PACKET_LEN argument.  Support
11434         qXfer:spu:read and qXfer:spu:write packets.
11435         (main): Pass packet_len to handle_query.
11436         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11437         * target.h (target_ops): Add qxfer_spu.
11438
11439 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11440
11441         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11442         accessing non-seekable spufs files.
11443
11444 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
11445
11446         * server.c (handle_query): Add reply for qC packet.
11447
11448 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11449             Leo Zayas  <lerele@champenstudios@com>
11450
11451         * server.h (check_remote_input_interrupt_request): New function.
11452         * remote_utils.c (INVALID_DESCRIPTOR): New define.
11453         (remote_desc): Initialize with INVALID_DESCRIPTOR.
11454         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
11455         (check_remote_input_interrupt_request): New function.
11456         * server.h (check_remote_input_interrupt_request): Declare.
11457         * win32-low.c (winapi_DebugBreakProcess,
11458         winapi_GenerateConsoleCtrlEvent): New typedefs.
11459         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11460         to 250 ms.
11461         (win32_wait): Check for remote interrupt request
11462         with check_remote_input_interrupt_request.
11463         (win32_request_interrupt): New function.
11464         (win32_target_op): Set request_interrupt to win32_request_interrupt.
11465
11466 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11467
11468         * win32-low.c (debug_registers_changed,
11469         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11470         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11471         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11472         (thread_rec): Get context using the low target.
11473         (child_add_thread): Call thread_added on the low target,
11474         which does the same thing.
11475         (regptr): Delete.
11476         (do_initial_child_stuff): Remove debug registers references.
11477         Set context using the low target.  Resume threads after
11478         setting the contexts.
11479         (child_continue): Remove dead variable.  Remove debug
11480         registers references.
11481         (child_fetch_inferior_registers): Go through the low target.
11482         (do_child_store_inferior_registers): Remove.
11483         (child_store_inferior_registers): Go through the low target.
11484         (win32_resume): Remove debug registers references.
11485         Set context using the low target.
11486         (handle_exception): Change return type to void.  Don't record
11487         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
11488         first chance exception.
11489         (get_child_debug_event): Change return type to void.  Remove
11490         goto loop.  Always return after waiting for debug event.
11491         (win32_wait): Convert to switch statement.  Handle spurious
11492         events.
11493
11494         * win32-i386-low.c (debug_registers_changed,
11495         debug_registers_used): New.
11496         (initial_stuff): Rename to ...
11497         (i386_initial_stuff): ... this.  Clear debug registers
11498         state variables.
11499         (store_debug_registers): Delete.
11500         (i386_get_thread_context): New.
11501         (load_debug_registers): Delete.
11502         (i386_set_thread_context): New.
11503         (i386_thread_added): New.
11504         (single_step): Rename to ...
11505         (i386_single_step): ... this.
11506         (do_fetch_inferior_registers): Rename to ...
11507         (i386_fetch_inferior_register): ... this.
11508         (i386_store_inferior_register): New.
11509         (the_low_target): Adapt to new interface.
11510
11511         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11512         (arm_get_thread_context): New.
11513         (arm_set_thread_context): New.
11514         (regptr): New.
11515         (do_fetch_inferior_registers): Rename to ...
11516         (arm_fetch_inferior_register): ... this.
11517         (arm_store_inferior_register): New.
11518         (arm_wince_breakpoint): Reimplement as unsigned long.
11519         (arm_wince_breakpoint_len): Define.
11520         (the_low_target): Adapt to new interface.
11521
11522         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11523         load_debug_registers.  Add get_thread_context, set_thread_context,
11524         thread_added and store_inferior_register.  Rename
11525         fetch_inferior_registers to fetch_inferior_register.
11526         (regptr): Remove declaration.
11527
11528 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11529
11530         * linux-low.c (linux_detach): Change return type to int.  Return 0.
11531         * spu-low.c (spu_detach): Likewise.
11532
11533 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11534
11535         * target.h (target_ops): Change return type of detach to int.
11536         Add join.
11537         (join_inferior): New.
11538         * server.c (main): Don't skip detach support on mingw32.
11539         If the inferior doesn't support detaching return error.
11540         Call join_inferior instead of using waitpid.
11541         * linux-low.c (linux_join): New.
11542         (linux_target_op): Add linux_join.
11543         * spu-low.c (spu_join): New.
11544         (spu_target_ops): Add spu_join.
11545         * win32-low.c (win32_detach): Adapt to new interface.
11546         Reopen current_process_handle before detaching.  Issue a child
11547         resume before detaching.
11548         (win32_join): New.
11549         (win32_target_op): Add win32_join.
11550
11551 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11552
11553         * win32-low.c (win32-attach): Fix return value.
11554         * target.h (target_ops): Describe ATTACH return values.
11555
11556 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11557
11558         * win32-low.c (GETPROCADDRESS): Define.
11559         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
11560         (winapi_DebugSetProcessKillOnExit): Likewise.
11561         (win32_create_inferior): Force usage of ansi CreateProcessA.
11562         (win32_attach): Use GETPROCADDRESS.
11563         (win32_detach): Likewise.
11564
11565 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11566
11567         * win32-low.c (win32_wait): Don't use WSTOPSIG.
11568
11569 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
11570
11571         * win32-low.c: Commit leftover changes from 2007-03-29.
11572
11573 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11574
11575         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11576         fields short instead of int.  Add explicit padding.
11577         (i387_cache_to_fsave): Remove unnecessary casts.
11578         (i387_fsave_to_cache): Doc fix.
11579         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11580
11581 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11582
11583         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11584         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11585
11586 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11587
11588         * configure.srv (arm*-*-mingw32ce*): Move near the other
11589         arm targets.
11590
11591 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11592
11593         * configure.ac: Add errno checking.
11594         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11595         sys/file.h and malloc.h.
11596         (AC_CHECK_DECLS): Add perror.
11597         (srv_mingwce): Handle.
11598         * configure.srv (i[34567]86-*-cygwin*): Add
11599         win32-i386-low.o to srv_tgtobj.
11600         (i[34567]86-*-mingw*): Likewise.
11601         (arm*-*-mingw32ce*): Add case.
11602         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11603         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11604         [__MINGW32CE__] (strerror): New function.
11605         [__MINGW32CE__] (errno): Define to GetLastError.
11606         [__MINGW32CE__] (COUNTOF): New macro.
11607         (remote_open): Remove extra close call.
11608         * mem-break.c (delete_breakpoint_at): New function.
11609         * mem-break.h (delete_breakpoint_at): Declare.
11610         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11611         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11612         [USE_WIN32API] (read, write): Add char* casts.
11613         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11614         * server.h: Include wincecompat.h on Windows CE.
11615         [HAVE_ERRNO_H]: Check.
11616         (perror): Declare if not declared.
11617         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11618         (perror_with_name): Remove errno declaration.
11619         * wincecompat.h: New.
11620         * wincecompat.c: New.
11621         * win32-low.h: New.
11622         * win32-arm-low.c: New.
11623         * win32-i386-low.c: New.
11624         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11625         (OUTMSG2): Make it safe.
11626         (_T): New macro.
11627         (COUNTOF): New macro.
11628         (NUM_REGS): Get it from the low target.
11629         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11630         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11631         (thread_rec): Let low target handle debug registers.
11632         (child_add_thread): Likewise.
11633         (child_init_thread_list): Likewise.
11634         (continue_one_thread): Likewise.
11635         (regptr): New.
11636         (do_child_fetch_inferior_registers): Move to ...
11637         * win32-i386-low.c: ... here, and rename to ...
11638         (do_fetch_inferior_registers): ... this.
11639         * win32-low.c (child_fetch_inferior_registers):
11640         Go through the low target.
11641         (do_child_store_inferior_registers): Use regptr.
11642         (strwinerror): New function.
11643         (win32_create_inferior): Handle Windows CE.
11644         Use strwinerror instead of strerror on Windows error
11645         codes.  Add program to the error output.
11646         Don't close the main thread handle on Windows CE.
11647         (win32_attach): Use coredll.dll on Windows CE.
11648         (win32_kill): Close current process and current
11649         thread handles.
11650         (win32_detach): Use coredll.dll on Windows CE.
11651         (win32_resume): Let low target handle debug registers, and
11652         step request.
11653         (handle_exception): Add/Remove initial breakpoint.  Avoid
11654         non-existant WSTOPSIG on Windows CE.
11655         (win32_read_inferior_memory): Cast to remove warning.
11656         (win32_arch_string): Go through the low target.
11657         (initialize_low): Call set_breakpoint_data with the low
11658         target's breakpoint.
11659         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11660         FOP_REGNUM, mappings): Move to ...
11661         * win32-i386-low.c: ... here.
11662         * win32-low.c (win32_thread_info): Move to ...
11663         * win32-low.h: ... here.
11664         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11665         win32-arm-low.c and wincecompat.c.
11666         (all:): Add $EXEEXT.
11667         (install-only:): Likewise.
11668         (gdbserver:): Likewise.
11669         (gdbreplay:): Likewise.
11670         * config.in: Regenerate.
11671         * configure: Regenerate.
11672
11673 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11674
11675         * win32-low.c: Rename typedef thread_info to
11676         win32_thread_info throughout.
11677
11678 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11679
11680         * win32-i386-low.c: Rename to ...
11681         * win32-low.c: ... this.
11682         * configure.srv: Replace win32-i386-low.o with win32-low.o.
11683         * Makefile.in: Likewise.
11684
11685 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
11686
11687         * remote-utils.c (monitor_output): Constify msg parameter.
11688         * server.h (monitor_output): Likewise.
11689         * win32-i386-low.c (handle_output_debug_string): New.
11690         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11691         handle_output_debug_string.
11692         (get_child_debug_event): Likewise.
11693
11694 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
11695
11696         * server.c (main): Correct strtoul check.
11697
11698 2007-03-27  Jon Ringle  <jon@ringle.org>
11699
11700         * linux-low.c: Check __ARCH_HAS_MMU__ also.
11701
11702 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
11703
11704         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11705
11706 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
11707
11708         * terminal.h: Check HAVE_SGTTY_H.
11709
11710 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
11711
11712         * remote-utils.c (remote_open): Print out the assigned port number.
11713
11714 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
11715
11716         * remote-utils.c (monitor_output): New function.
11717         * server.c (debug_threads): Define here.
11718         (monitor_show_help): New function.
11719         (handle_query): Handle qRcmd.
11720         (main): Do not handle 'd' packet.
11721         * server.h (debug_threads, remote_debug, monitor_output): Declare.
11722         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11723         of debug_threads.
11724
11725 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11726
11727         * Makefile.in (EXEEXT): New.
11728         (clean): Use $(EXEEXT).
11729
11730 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11731
11732         * target.h (target_ops): Rename send_signal to request_interrupt,
11733         and remove enum target_signal parameter.
11734         * linux-low.c (linux_request_interrupt): Rename from
11735         linux_send_signal, and always send SIGINT.
11736         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11737         and always send SIGINT.
11738         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11739         of send_signal.
11740         (input_interrupt): Likewise.
11741
11742 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11743
11744         * server.c (get_features_xml): Check if target implemented
11745         arch_string.
11746         * win32-i386-low.c (win32_arch_string): New.
11747         (win32_target_ops): Add win32_arch_string as arch_string member.
11748
11749 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
11750
11751         * spu-low.c (spu_arch_string): New.
11752         (spu_target_ops): Add spu_arch_string.
11753
11754 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
11755
11756         * remote-utils.c: Remove HAVE_TERMINAL_H check.
11757         * configure.ac: Do not check for terminal.h.
11758         * configure, config.in: Regenerated.
11759
11760 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
11761
11762         * Makefile.in (OBS): Add $(XML_BUILTIN).
11763         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11764         (clean): Update.
11765         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11766         (arm-with-iwmmxt.c): New.
11767         * config.in, configure: Regenerate.
11768         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
11769         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
11770         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11771         (arm*-*-linux*): Add iWMMXt and regset support.
11772         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11773         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11774         (arm_store_wmmxregset, target_regsets): New.
11775         * server.c (get_features_xml): Take annex argument.  Check builtin
11776         XML documents.
11777         (handle_query): Handle multiple annexes.
11778
11779 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11780
11781         * remote-utils.c [USE_WIN32API] (read, write): Define.
11782         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11783         write.
11784
11785 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
11786
11787         * linux-i386-low.c (the_low_target): Set arch_string.
11788         * linux-x86-64-low.c (the_low_target): Likewise.
11789         * linux-low.c (linux_arch_string): New.
11790         (linux_target_ops): Add it.
11791         * linux-low.h (struct linux_target_ops): Add arch_string.
11792         * server.c (write_qxfer_response): Use const void * for DATA.
11793         (get_features_xml): New.
11794         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
11795         * target.h (struct target_ops): Add arch_string method.
11796
11797 2007-01-03  Denis Pilat  <denis.pilat@st.com>
11798             Daniel Jacobowitz  <dan@codesourcery.com>
11799
11800         * linux-low.c (linux_kill): Handle being called with no threads.
11801         * win32-i386-low.c (win32_kill): Likewise.
11802         (get_child_debug_event): Clear current_process_handle.
11803
11804 2006-12-30  Denis PILAT  <denis.pilat@st.com>
11805             Daniel Jacobowitz  <dan@codesourcery.com>
11806
11807         * remote-utils.c (remote_open): Check the type of specified
11808         serial port devices before opening them.
11809         * server.c (main): Kill the inferior if an error occurs during
11810         the first remote_open.
11811
11812 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
11813
11814         * README: Update supported targets.
11815
11816 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
11817
11818         * Makefile.in (clean): Remove reg-mips64.c.
11819         (reg-mips64.c, reg-mips64.o): New rules.
11820         * configure.srv: Handle mips64.  Include regset support for mips.
11821         * linux-mips-low.c (union mips_register): New.
11822         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11823         (mips_breakpoint, mips_breakpoint_at): Use int.
11824         (mips_collect_register, mips_supply_register)
11825         (mips_collect_register_32bit, mips_supply_register_32bit)
11826         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11827         (mips_store_fpregset, target_regsets): New.
11828         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11829
11830 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
11831
11832         * configure.srv: Add target "spu*-*-*".
11833         * Makefile.in (clean): Remove reg-spu.c.
11834         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11835         * spu-low.c: New file.
11836
11837 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
11838
11839         * configure.ac: Correct td_thr_tls_get_addr test.
11840         * configure: Regenerated.
11841
11842 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
11843
11844         * linux-low.c (linux_wait_for_event): Reformat.  Use the
11845         pass_signals array.
11846         * remote-utils.c (decode_address_to_semicolon): New.
11847         * server.c (pass_signals, handle_general_set): New.
11848         (handle_query): Mention QPassSignals for qSupported.
11849         (main): Call handle_general_set.
11850         * server.h (pass_signals, decode_address_to_semicolon): New.
11851
11852 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
11853
11854         * server.c (handle_query): Correct error handling for read_auxv.
11855
11856 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
11857
11858         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11859         and srv_linux_thread_db to yes.
11860         * linux-s390-low.c (s390_fill_gregset): New function.
11861         (target_regsets): Define data structure.
11862
11863 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
11864
11865         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11866         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
11867         * config.in, configure: Regenerated.
11868         * inferiors.c (gdb_id_to_thread): New function.
11869         (gdb_id_to_thread_id): Use it.
11870         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11871         * linux-low.h (struct process_info): Add th member.
11872         (thread_db_get_tls_address): New prototype.
11873         * remote-utils.c (decode_address): Make non-static.
11874         * server.c (handle_query): Handle qGetTLSAddr.
11875         * server.h (gdb_id_to_thread, decode_address): New prototypes.
11876         * target.h (struct target_ops): Add get_tls_address.
11877         * thread-db.c (maybe_attach_thread): Save the thread handle.
11878         (thread_db_get_tls_address): New.
11879
11880 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
11881
11882         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11883         (linux_resume_one_process): Take a siginfo_t *.  Update all
11884         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
11885         (struct pending_signals): Add a siginfo_t.
11886         (linux_wait_for_process): Always set last_status.
11887         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11888         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11889         * linux-low.h (struct process_info): Add last_status.
11890
11891 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
11892
11893         * remote-utils.c (try_rle): New function.
11894         (putpkt_binary): Use it.
11895
11896 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
11897
11898         * Makefile.in (clean): Clean reg-x86-64-linux.c.
11899         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11900         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11901         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11902         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11903         point registers.
11904
11905 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
11906
11907         * server.c (terminal_fd): New variable.
11908         (old_foreground_pgrp): Likewise.
11909         (restore_old_foreground_pgrp): New function.
11910         (start_inferior): Record the terminal file descriptor in terminal_fd
11911         and its original foreground group in old_foreground_pgrp.  Register
11912         restore_old_foreground_pgrp with atexit().
11913
11914 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
11915
11916         * server.c (handle_query): Correct qPart to qXfer.
11917
11918 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
11919
11920         * configure.ac: Check for more headers which are missing on
11921         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
11922         * configure.srv: Add Cygwin and mingw32.
11923         * remote-utils.c: Don't include headers unconditionally which
11924         are missing on mingw32.  Include <winsock.h> for mingw32.
11925         (remote_open): Adjust for mingw32 support.  Flush
11926         standard error after writing to it.
11927         (remote_close, putpkt_binary, input_interrupt, block_async_io)
11928         (unblock_async_io, enable_async_io, disable_async_io)
11929         (readchar, getpkt): Update for Winsock support.
11930         (prepare_resume_reply): Expect a protocol signal number.
11931         * server.c: Disable <sys/wait.h> on mingw32.
11932         (start_inferior): Adjust for mingw32 support.  Flush
11933         standard error after writing to it.
11934         (attach_inferior): Likewise.  Use protocol signal
11935         numbers.
11936         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
11937         and names.
11938         * win32-i386-low.c: New file.
11939         * Makefile.in (XM_CLIBS): Set.
11940         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11941         (win32-i386-low.o): New dependency rule.
11942         * linux-low.c (linux_wait): Use target signal numbers.
11943         * target.h (struct target_ops): Doc fix.
11944         * server.h (target_signal_to_name): New prototype.
11945         * gdbreplay.c: Don't include headers unconditionally which
11946         are missing on mingw32.  Include <winsock.h> for mingw32.
11947         (remote_close, remote_open): Adjust for Winsock support.
11948         * configure, config.in: Regenerated.
11949
11950 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11951
11952         * server.c (decode_xfer_read, write_qxfer_response): New.
11953         (handle_query): Take a packet length argument.  Handle
11954         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
11955         the qSupported response.
11956         (main): Update call to handle_query.
11957
11958 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
11959
11960         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11961         (putpkt_binary): Renamed from putpkt and adjusted for binary
11962         data.
11963         (putpkt): New wrapper for putpkt_binary.
11964         (readchar): Don't mask off the high bit.
11965         (decode_X_packet): New function.
11966         * server.c (main): Call putpkt_binary if a handler sets the packet
11967         length.  Save the length of the incoming packet.  Handle 'X'.
11968         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11969
11970 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
11971
11972         * server.c (handle_query): Handle qSupported.
11973
11974 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
11975
11976         * remote-utils.c (all_symbols_looked_up): New variable.
11977         (look_up_one_symbol): Check it.
11978         * server.h (look_up_one_symbol): New declaration.
11979         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11980
11981 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
11982
11983         * Makefile.in (linux-arm-low.o): Update dependencies.
11984         * linux-arm-low.c: Include "gdb_proc_service.h".
11985         (PTRACE_GET_THREAD_AREA): Define.
11986         (ps_get_thread_area): New function.
11987
11988 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
11989
11990         * configure.srv (m68k*-*-uclinux*): New target.
11991         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11992         (linux_resume_one_process): Remove extraneous cast.
11993         (linux_read_offsets): New.
11994         (linux_target_op): Add linux_read_offsets on mmuless systems.
11995         * server.c (handle_query): Add qOffsets logic.
11996         * target.h (struct target_ops): Add read_offsets.
11997
11998 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
11999
12000         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12001         (PTRACE_GET_THREAD_AREA): Define.
12002         (ps_get_thread_area): New function.
12003         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12004         (linux-x86-64-low.o): Update.
12005
12006 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12007
12008         * configure.ac: Remove checks for prfpregset_t.
12009         * gdb_proc_service.h: New file.
12010         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12011         new "gdb_proc_service.h".
12012         * proc-service.c: Likewise.
12013         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12014         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12015         * Makefile.in (gdb_proc_service_h): Updated.
12016         * configure, config.in: Regenerated.
12017
12018 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12019
12020         * remote-utils.c (prepare_resume_reply): Move declaration
12021         of gdb_id_from_wait to the top of the block.
12022
12023 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
12024
12025         * linux-low.c (regsets_store_inferior_registers): Read the regset
12026         from the target before filling it.
12027
12028 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12029
12030         * server.c (attach_inferior): Return SIGTRAP for a successful
12031         attach.
12032
12033 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
12034
12035         * Makefile.in (OBS): Add version.o.
12036         (STAGESTUFF): Delete.
12037         (version.o): Add dependencies.
12038         (version.c): Replace rule.
12039         (clean): Remove version.c.
12040         * server.c (gdbserver_version): New.
12041         (gdbserver_usage): Use printf.
12042         (main): Handle --version and --help.
12043         * server.h (version, host_name): Add declarations.
12044
12045 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
12046
12047         * linux-arm-low.c:
12048         * linux-arm-low.c:
12049         * inferiors.c:
12050         * i387-fp.h:
12051         * i387-fp.c:
12052         * gdbreplay.c:
12053         * regcache.c:
12054         * proc-service.c:
12055         * mem-break.h:
12056         * mem-break.c:
12057         * linux-x86-64-low.c:
12058         * linux-sh-low.c:
12059         * linux-s390-low.c:
12060         * linux-ppc64-low.c:
12061         * linux-ppc-low.c:
12062         * linux-mips-low.c:
12063         * linux-m68k-low.c:
12064         * linux-m32r-low.c:
12065         * linux-low.h:
12066         * linux-low.c:
12067         * linux-ia64-low.c:
12068         * linux-i386-low.c:
12069         * linux-crisv32-low.c:
12070         * thread-db.c:
12071         * terminal.h:
12072         * target.h:
12073         * target.c:
12074         * server.h:
12075         * server.c:
12076         * remote-utils.c:
12077         * regcache.h:
12078         * utils.c:
12079         * Makefile.in:
12080         * configure.ac:
12081         * gdbserver.1: Add (C) after Copyright.  Update the FSF
12082         address.
12083
12084 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
12085
12086         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12087         (arm_breakpoint_at): Recognize both breakpoints.
12088         (the_low_target): Use the correct breakpoint instruction.
12089
12090 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
12091
12092         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12093         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12094         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12095         (the_low_target): Update.
12096
12097 2005-10-25  Andreas Schwab  <schwab@suse.de>
12098
12099         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12100
12101         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12102         (ia64_num_regs): Reduce to 462.
12103
12104 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
12105
12106         * acinclude.m4: Correct quoting.
12107         * aclocal.m4: Regenerated.
12108
12109         Suggested by SZOKOVACS Robert <szo@ies.hu>:
12110         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12111         (thread_db_init): Call thread_db_err_str.
12112         * configure.ac: Check for TD_VERSION.
12113         * config.in, configure: Regenerated.
12114
12115 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
12116
12117         * server.h (error, fatal, warning): Add ATTR_FORMAT.
12118
12119 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12120
12121         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12122         is not available.  Define HAVE_PTRACE_GETREGS if it is.
12123         * config.in, configure: Regenerated.
12124         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12125         * linux-i386-low.c, linux-m68k-low.c: Update to use
12126         HAVE_PTRACE_GETREGS.
12127         * linux-low.c (regsets_fetch_inferior_registers)
12128         (regsets_store_inferior_registers): Only return 0 if we processed
12129         GENERAL_REGS.
12130         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12131         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12132
12133 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12134
12135         * inferiors.c (struct thread_info): Add gdb_id.
12136         (add_thread): Add gdb_id argument.
12137         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12138         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12139         calls to add_thread.
12140         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12141         * server.c (handle_query): Use thread_to_gdb_id.
12142         (handle_v_cont, main): Use gdb_id_to_thread_id.
12143         * server.h (add_thread): Update prototype.
12144         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12145         prototypes.
12146
12147 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12148
12149         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12150         left-padded registers.
12151         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12152         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12153
12154 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
12155
12156         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12157         * configure: Regenerate.
12158         * config.in: Regenerate.
12159         * server.h (NEED_DECLARATION_STRERROR):
12160         Replace with !HAVE_DECL_STRERROR.
12161
12162 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
12163
12164         * linux-low.c (linux_wait, linux_send_signal): Don't test
12165         an unsigned long variable for > 0 if it could be MAX_ULONG.
12166         * server.c (myresume): Likewise.
12167         * target.c (set_desired_inferior): Likewise.
12168
12169 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
12170
12171         * configure.ac: Simplify and improve check for socklen_t.
12172         * configure, config.in: Regenerate.
12173
12174 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
12175
12176         * acconfig.h: Remove.
12177         * configure.ac: Add a test for socklen_t.  Use three-argument
12178         AC_DEFINE throughout.
12179         * config.in: Regenerated using autoheader 2.59.
12180         * configure: Regenerated.
12181
12182         * gdbreplay.c (socklen_t): Provide a default.
12183         (remote_open): Use socklen_t.
12184         * remote-utils.c (socklen_t): Provide a default.
12185         (remote_open): Use socklen_t.
12186         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12187         unsigned char.
12188
12189         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12190         char for buffers.
12191         * linux-low.c (linux_read_memory, linux_write_memory)
12192         (linux_read_auxv): Likewise.
12193         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12194         (check_mem_write): Likewise.
12195         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12196         Likewise.
12197         * regcache.c (struct inferior_rgcache_data, registers_to_string)
12198         (registers_from_string, register_data): Likewise.
12199         * server.c (handle_query, main): Likewise.
12200         * server.h (convert_ascii_to_int, convert_int_to_ascii)
12201         (decode_M_packet): Likewise.
12202         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12203         * target.h (struct target_ops): Update read_memory, write_memory,
12204         and read_auxv.
12205         (read_inferior_memory, write_inferior_memory): Update.
12206         * linux-low.h (struct linux_target_ops): Change type of breakpoint
12207         to unsigned char *.
12208         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12209         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12210         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12211         linux-s390-low.c, linux-sh-low.c: Update for changes in
12212         read_inferior_memory and the_low_target->breakpoint.
12213
12214 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
12215
12216         * Makefile.in (SFILES): Add linux-ppc64-low.c.
12217         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12218         * configure.srv: Add powerpc64-*-linux*.
12219         * linux-ppc64-low.c: New file.
12220
12221 2005-05-23  Orjan Friberg  <orjanf@axis.com>
12222
12223         * linux-cris-low.c: New file with support for CRIS.
12224         * linux-crisv32-low.c: Ditto for CRISv32.
12225         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12226         (clean): Add reg-cris.c and reg-crisv32.c.
12227         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12228         reg-crisv32.o, and reg-crisv32.c to make rules.
12229         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12230         recognized targets.
12231
12232 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
12233
12234         * linux-low.c (fetch_register): Ensure buffer size is a multiple
12235         of sizeof (PTRACE_XFER_TYPE).
12236         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
12237
12238 2005-05-12  Orjan Friberg  <orjanf@axis.com>
12239
12240         * target.h (struct target_ops): Add insert_watchpoint,
12241         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12242         pointers for hardware watchpoint support.
12243         * linux-low.h (struct linux_target_ops): Ditto.
12244         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12245         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
12246         to linux_target_ops.
12247         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12248         reply packet.
12249         * server.c (main): Recognize 'Z' and 'z' packets.
12250
12251 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
12252
12253         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12254         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12255         (the_low_target): Add new members.
12256
12257 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12258
12259         * proc-service.c (ps_lgetregs): Search all_processes instead of
12260         all_threads.
12261
12262 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12263
12264         * server.c (start_inferior): Change return type to int.
12265         (attach_inferior): Change sigptr to int *.
12266         (handle_v_cont, handle_v_requests): Change signal to int *.
12267         (main): Change signal to int.
12268
12269 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
12270
12271         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12272         * configure.srv: Add m32r*-*-linux*.
12273         * linux-m32r-low.c: New file.
12274
12275 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
12276
12277         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12278
12279 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12280
12281         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12282         Take unsigned long arguments for PIDs.
12283         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12284         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12285         (wait_for_sigstop, linux_resume_one_process)
12286         (regsets_fetch_inferior_registers, linux_send_signal)
12287         (linux_read_auxv): Likewise.  Update the types of variables holding
12288         PIDs.  Update format string specifiers.
12289         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12290         * remote-utils.c (prepare_resume_reply): Likewise.
12291         * server.c (cont_thread, general_thread, step_thread)
12292         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12293         unsigned long.
12294         (handle_query): Update format specifiers.
12295         (handle_v_cont, main): Use strtoul for thread IDs.
12296         * server.h (struct inferior_list_entry): Use unsigned long for ID.
12297         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12298         (general_thread, step_thread, thread_from_wait)
12299         (old_thread_from_wait): Update.
12300         * target.h (struct thread_resume): Use unsigned long for THREAD.
12301         (struct target_ops): Use unsigned long for arguments to attach and
12302         thread_alive.
12303
12304 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
12305
12306         * acinclude.m4: Include bfd/bfd.m4 directly.
12307         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
12308         <agriffis@toolchain.org>.
12309         * aclocal.m4, configure: Regenerated.
12310
12311 2005-01-07  Andrew Cagney  <cagney@gnu.org>
12312
12313         * configure.ac: Rename configure.in, require autoconf 2.59.
12314         * configure: Re-generate.
12315
12316 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
12317
12318         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
12319         LIBS when finished.
12320         * aclocal.m4: Regenerated.
12321         * configure: Regenerated.
12322
12323 2004-11-21  Andreas Schwab  <schwab@suse.de>
12324
12325         * linux-m68k-low.c (m68k_num_gregs): Define.
12326         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12327         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12328         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12329         (m68k_breakpoint_at): New.  Add to the_low_target.
12330
12331         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12332         srv_linux_thread_db to yes.
12333
12334 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
12335
12336         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12337         (ARCH_SET_FS): Likewise.
12338         (ARCH_GET_FS): Likewise.
12339         (ARCH_GET_GS): Likewise.
12340
12341 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12342
12343         * linux-i386-low.c (ps_get_thread_area): New.
12344         * linux-x86-64-low.c (ps_get_thread_area): New.
12345         * linux-low.c: Include <sys/syscall.h>.
12346         (linux_kill_one_process): Don't kill the first thread here.
12347         (linux_kill): Kill the first thread here.
12348         (kill_lwp): New function.
12349         (send_sigstop, linux_send_signal): Use it.
12350         * proc-service.c: Clean up #ifdefs.
12351         (fpregset_info): Delete.
12352         (ps_lgetregs): Update and enable implementation.
12353         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12354         implementations.
12355         * remote-utils.c (struct sym_cache, symbol_cache): New.
12356         (input_interrupt): Print a clearer message.
12357         (async_io_enabled): New variable.
12358         (enable_async_io, disable_async_io): Use it.  Update comments.
12359         (look_up_one_symbol): Use the symbol cache.
12360         * thread-db.c (thread_db_look_up_symbols): New function.
12361         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
12362
12363 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12364
12365         * configure.in: Test for -rdynamic.
12366         * configure: Regenerated.
12367         * Makefile (INTERNAL_LDFLAGS): New.
12368         (gdbserver, gdbreplay): Use it.
12369
12370 2004-09-02  Andrew Cagney  <cagney@gnu.org>
12371
12372         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12373
12374 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
12375
12376         * linux-low.c (linux_wait): Clear all_processes list also.
12377
12378 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12379
12380         * linux-low.c: Include <errno.h>.  Remove extern declaration of
12381         errno.
12382
12383 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12384
12385         * gdbreplay.c, server.h, utils.c: Update copyright years.
12386
12387 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12388
12389         * server.c (main): Print child status or termination signal from
12390         variable 'signal', not 'sig'.
12391
12392 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12393
12394         * linux-low.c (linux_read_memory): Change return type to
12395         int.  Check for and return error from ptrace().
12396         * target.c (read_inferior_memory): Change return type to int.  Pass
12397         back return status from the_target->read_memory().
12398         * target.h (struct target_ops): Adapt *read_memory() prototype.
12399         Update comment.
12400         (read_inferior_memory): Adapt prototype.
12401         * server.c (main): Return an error packet if
12402         read_inferior_memory() returns an error.
12403
12404 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
12405
12406         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12407         Unify with other clean targets.
12408
12409 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12410
12411         * server.c (handle_v_cont): Call set_desired_inferior.
12412
12413 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12414
12415         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12416
12417 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12418
12419         * linux-low.c (linux_wait): Unblock async I/O.
12420         (linux_resume): Block and enable async I/O.
12421         * remote-utils.c (block_async_io, unblock_async_io): New functions.
12422         * server.h (block_async_io, unblock_async_io): Add prototypes.
12423
12424 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12425
12426         * remote-utils.c (remote_open): Print a status notice after
12427         opening a TCP port.
12428         * server.c (attach_inferior): Print a status notice after
12429         attaching.
12430
12431 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12432
12433         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12434
12435 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
12436
12437         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12438         error packet.
12439         * server.c, target.h: Update copyright years.
12440
12441 2004-02-25  Roland McGrath  <roland@redhat.com>
12442
12443         * target.h (struct target_ops): New member `read_auxv'.
12444         * server.c (handle_query): Handle qPart:auxv:read: query using that.
12445         * linux-low.c (linux_read_auxv): New function.
12446         (linux_target_ops): Initialize `read_auxv' member to that.
12447
12448 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12449
12450         Committed by Jim Blandy  <jimb@redhat.com>.
12451
12452         * linux-s390-low.c (s390_num_regs): Update.
12453         (s390_regmap): Remove control registers.  Use __s390x__ predefine
12454         instead of GPR_SIZE to distiguish s390 and s390x targets.
12455
12456 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
12457
12458         * linux-low.c: Update copyright year.
12459         (check_removed_breakpoint): Clear pending_is_breakpoint.
12460         (linux_set_resume_request, linux_queue_one_thread)
12461         (resume_status_pending_p): New functions.
12462         (linux_continue_one_thread): Use process->resume.
12463         (linux_resume): Only resume threads if there are no pending events.
12464         * linux-low.h (struct process_info): Add resume request
12465         pointer.
12466
12467 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
12468
12469         * regcache.c (new_register_cache): Clear the allocated register
12470         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12471
12472 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
12473
12474         * linux-low.c (linux_resume): Take a struct thread_resume *
12475         argument.
12476         (linux_wait): Update call.
12477         (resume_ptr): New static variable.
12478         (linux_continue_one_thread): Renamed from
12479         linux_continue_one_process.  Use resume_ptr.
12480         (linux_resume): Use linux_continue_one_thread.
12481         * server.c (handle_v_cont, handle_v_requests): New functions.
12482         (myresume): New function.
12483         (main): Handle 'v' case.
12484         * target.h (struct thread_resume): New type.
12485         (struct target_ops): Change argument of "resume" to struct
12486         thread_resume *.
12487         (myresume): Delete macro.
12488
12489 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
12490
12491         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12492         (uninstall): Support DESTDIR.
12493
12494 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
12495
12496         * configure.srv: Add xscale*linux copy of arm*linux entry.
12497
12498 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
12499
12500         * linux-arm-low.c (arm_reinsert_addr): New function.
12501         (the_low_target): Add arm_reinsert_addr.
12502
12503 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
12504
12505         * mem-break.c: Remove whitespace at end of file.
12506
12507 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12508
12509         * configure.in: Check whether we need to prototype strerror.
12510         * server.h: Optionally prototype strerror.
12511         * gdbreplay.c (perror_with_name): Use strerror.
12512         * linux-low.c (linux_attach_lwp): Use strerror.
12513         * utils.c (perror_with_name): Use strerror.
12514         * config.in, configure: Regenerated.
12515
12516 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12517
12518         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12519         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12520
12521 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
12522
12523         * Makefile.in (SFILES): Update.
12524         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12525         low-sun3.c: Remove files.
12526
12527 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
12528
12529         * linux-low.c: Move comment to linux_thread_alive where it belonged.
12530         (linux_detach_one_process, linux_detach): New functions.
12531         (linux_target_ops): Add linux_detach.
12532         * server.c (main): Handle 'D' packet.
12533         * target.h (struct target_ops): Add "detach" member.
12534         (detach_inferior): Define.
12535
12536 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
12537
12538         From Kelley Cook  <kelleycook@wideopenwest.com>:
12539         * configure.srv: Accept i[34567]86 variants.
12540
12541 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
12542
12543         * linux-low.c (linux_wait_for_event): Correct comment typos.
12544         (linux_resume_one_process): Call check_removed_breakpoint.
12545         (linux_send_signal): New function.
12546         (linux_target_ops): Add linux_send_signal.
12547         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12548         of kill.
12549         * target.h (struct target_ops): Add send_signal.
12550
12551 2003-05-29  Jim Blandy  <jimb@redhat.com>
12552
12553         * linux-low.c (usr_store_inferior_registers): Transfer buf in
12554         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
12555         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12556         away part of the register's value.
12557
12558 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
12559
12560         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12561         (linux_wait_for_event, linux_init_signals): Likewise.
12562
12563 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
12564
12565         * configure.in: Check for stdlib.h.
12566         * configure: Regenerated.
12567         * config.in: Regenerated.
12568
12569 2003-01-04  Andreas Schwab  <schwab@suse.de>
12570
12571         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12572
12573 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
12574
12575         * Makefile.in: Remove obsolete code.
12576
12577 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
12578
12579         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12580         defined(PT_FPR0_HI).
12581
12582 2002-11-17  Stuart Hughes  <seh@zee2.com>
12583
12584         * linux-arm-low.c (arm_num_regs): Increase.
12585         (arm_regmap): Include status register.
12586
12587 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
12588
12589         * linux-low.c (register_addr): Remove incorrect -1 check.
12590
12591 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
12592
12593         * linux-low.c (linux_create_inferior): Call setpgid.  Return
12594         the new PID.
12595         (unstopped_p, linux_signal_pid): Remove.
12596         (linux_target_ops): Remove linux_signal_pid.
12597         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12598         global instead of target method.
12599         * target.h (struct target_ops): Remove signal_pid.  Update comment
12600         for create_inferior.
12601         * server.c (signal_pid): New variable.
12602         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
12603         gdbserver.  Set the child to be the foreground process group.
12604         (attach_inferior): Set signal_pid.
12605
12606 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
12607
12608         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12609
12610 2002-08-20  Jim Blandy  <jimb@redhat.com>
12611
12612         * Makefile.in (LDFLAGS): Allow the configure script to establish a
12613         default for this.
12614
12615 2002-08-01  Andrew Cagney  <cagney@redhat.com>
12616
12617         * Makefile.in: Make chill references obsolete.
12618
12619 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
12620
12621         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12622         * configure: Regenerate.
12623         * config.in: Regenerate.
12624
12625 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
12626
12627         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12628         (perror_with_name, remote_close, remote_open, expect, play): Static.
12629
12630 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
12631
12632         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12633         byte offsets instead of an array of indexes.
12634         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12635
12636 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
12637
12638         * regcache.c: Add comment.
12639
12640 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
12641
12642         * thread-db.c: New file.
12643         * proc-service.c: New file.
12644         * acinclude.m4: New file.
12645         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12646         proc-service.o, and thread-db.o.
12647         (linux-low.o): Add USE_THREAD_DB.
12648         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12649         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12650         * aclocal.m4: Regenerated.
12651         * config.in: Regenerated.
12652         * configure: Regenerated.
12653         * configure.in: Check for proc_service.h, sys/procfs.h,
12654         thread_db.h, and linux/elf.h headrs.
12655         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12656         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
12657         Check for -lthread_db and thread support.
12658         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12659         PowerPC, and SuperH.
12660         * i387-fp.c: Constify arguments.
12661         * i387-fp.h: Likewise.
12662         * inferiors.c: (struct thread_info): Renamed from
12663         `struct inferior_info'.  Remove PID member.  Use generic inferior
12664         list header.  All uses updated.
12665         (inferiors, signal_pid): Removed.
12666         (all_threads): New variable.
12667         (get_thread): Define.
12668         (add_inferior_to_list): New function.
12669         (for_each_inferior): New function.
12670         (change_inferior_id): New function.
12671         (add_inferior): Removed.
12672         (remove_inferior): New function.
12673         (add_thread): New function.
12674         (free_one_thread): New function.
12675         (remove_thread): New function.
12676         (clear_inferiors): Use for_each_inferior and free_one_thread.
12677         (find_inferior): New function.
12678         (find_inferior_id): New function.
12679         (inferior_target_data): Update argument type.
12680         (set_inferior_target_data): Likewise.
12681         (inferior_regcache_data): Likewise.
12682         (set_inferior_regcache_data): Likewise.
12683         * linux-low.c (linux_bp_reinsert): Remove.
12684         (all_processes, stopping_threads, using_thrads)
12685         (struct pending_signals, debug_threads, pid_of): New.
12686         (inferior_pid): Replace with macro.
12687         (struct inferior_linux_data): Remove.
12688         (get_stop_pc, add_process): New functions.
12689         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12690         Use add_process and add_thread.
12691         (linux_attach_lwp): New function, based on old linux_attach.  Use
12692         add_process and add_thread.  Set stop_expected for new threads.
12693         (linux_attach): New function.
12694         (linux_kill_one_process): New function.
12695         (linux_kill): Kill all LWPs.
12696         (linux_thread_alive): Use find_inferior_id.
12697         (check_removed_breakpoints, status_pending_p): New functions.
12698         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12699         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
12700         struct for the found process.
12701         (linux_wait_for_event): New function.
12702         (linux_wait): Use it.  Support LWPs.
12703         (send_sigstop, wait_for_sigstop, stop_all_processes)
12704         (linux_resume_one_process, linux_continue_one_process): New functions.
12705         (linux_resume): Support LWPs.
12706         (REGISTER_RAW_SIZE): Remove.
12707         (fetch_register): Use register_size instead.  Call supply_register.
12708         (usr_store_inferior_registers): Likewise.  Call collect_register.
12709         Fix recursive case.
12710         (regsets_fetch_inferior_registers): Improve error message.
12711         (regsets_store_inferior_registers): Add debugging.
12712         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12713         (unstopped_p, linux_signal_pid): New functions.
12714         (linux_target_ops): Add linux_signal_pid.
12715         (linux_init_signals): New function.
12716         (initialize_low): Call it.  Initialize using_threads.
12717         * regcache.c (inferior_regcache_data): Add valid
12718         flag.
12719         (get_regcache): Fetch registers lazily.  Add fetch argument
12720         and update all callers.
12721         (regcache_invalidate_one, regcache_invalidate): New
12722         functions.
12723         (new_register_cache): Renamed from create_register_cache.
12724         Return the new regcache.
12725         (free_register_cache): Change argument to a void *.
12726         (registers_to_string, registers_from_string): Call get_regcache
12727         with fetch flag set.
12728         (register_data): Make static.  Pass fetch flag to get_regcache.
12729         (supply_register): Call get_regcache with fetch flag clear.
12730         (collect_register): Call get_regcache with fetch flag set.
12731         (collect_register_as_string): New function.
12732         * regcache.h: Update.
12733         * remote-utils.c (putpkt): Flush after debug output and use
12734         stderr.
12735         Handle input interrupts while waiting for an ACK.
12736         (input_interrupt): Use signal_pid method.
12737         (getpkt): Flush after debug output and use stderr.
12738         (outreg): Use collect_register_as_string.
12739         (new_thread_notify, dead_thread_notify): New functions.
12740         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
12741         and general_thread.
12742         (look_up_one_symbol): Flush after debug output.
12743         * server.c (step_thread, server_waiting): New variables.
12744         (start_inferior): Don't use signal_pid.  Update call to mywait.
12745         (attach_inferior): Update call to mywait.
12746         (handle_query): Handle qfThreadInfo and qsThreadInfo.
12747         (main): Don't fetch/store registers explicitly.  Use
12748         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
12749         calls to mywait.
12750         * server.h: Update.
12751         (struct inferior_list, struct_inferior_list_entry): New.
12752         * target.c (set_desired_inferior): New.
12753         (write_inferior_memory): Constify.
12754         (mywait): New function.
12755         * target.h: Update.
12756         (struct target_ops): New signal_pid method.
12757         (mywait): Removed macro, added prototype.
12758
12759         * linux-low.h (regset_func): Removed.
12760         (regset_fill_func, regset_store_func): New.
12761         (enum regset_type): New.
12762         (struct regset_info): Add type field.  Use new operation types.
12763         (struct linux_target_ops): stop_pc renamed to get_pc.
12764         Add decr_pc_after_break and breakpoint_at.
12765         (get_process, get_thread_proess, get_process_thread)
12766         (strut process_info, all_processes, linux_attach_lwp)
12767         (thread_db_init): New.
12768
12769         * linux-arm-low.c (arm_get_pc, arm_set_pc,
12770         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12771         (the_low_target): Add new members.
12772         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12773         (i386_store_fpxregset): Constify.
12774         (target_regsets): Add new kind identifier.
12775         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
12776         (i386_set_pc): Add debugging.
12777         (i386_breakpoint_at): New function.
12778         (the_low_target): Add new members.
12779         * linux-mips-low.c (mips_get_pc, mips_set_pc)
12780         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12781         (mips_breakpoint_at): New.
12782         (the_low_target): Add new members.
12783         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12784         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12785         (the_low_target): Add new members.
12786         * linux-sh-low.c (sh_get_pc, sh_set_pc)
12787         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12788         (the_low_target): Add new members.
12789         * linux-x86-64-low.c (target_regsets): Add new kind
12790         identifier.
12791
12792 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
12793
12794         From Martin Pool <mbp@samba.org>:
12795         * server.c (gdbserver_usage): New function.
12796         (main): Call it.
12797
12798 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
12799
12800         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12801         stop_at -> stop_pc.
12802
12803 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
12804
12805         * Makefile.in: Remove obsolete code.
12806
12807 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
12808
12809         * linux-low.c (regsets_fetch_inferior_registers),
12810         (regsets_store_inferior_registers): Removed cast to int from
12811         ptrace() calls.
12812         * regcache.h: Added declaration of struct inferior_info.
12813
12814 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
12815
12816         * inferiors.c (struct inferior_info): Add regcache_data.
12817         (add_inferior): Call create_register_cache.
12818         (clear_inferiors): Call free_register_cache.
12819         (inferior_regcache_data, set_inferior_regcache_data): New functions.
12820         * regcache.c (struct inferior_regcache_data): New.
12821         (registers): Remove.
12822         (get_regcache): New function.
12823         (create_register_cache, free_register_cache): New functions.
12824         (set_register_cache): Don't initialize the register cache here.
12825         (registers_to_string, registers_from_string, register_data): Call
12826         get_regcache.
12827         * regcache.h: Add prototypes.
12828         * server.h: Likewise.
12829
12830 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
12831
12832         * mem-break.c: New file.
12833         * mem-break.h: New file.
12834         * Makefile.in: Add mem-break.o rule; update server.h
12835         dependencies.
12836         * inferiors.c (struct inferior_info): Add target_data
12837         member.
12838         (clear_inferiors): Free target_data member if set.
12839         (inferior_target_data, set_inferior_target_data): New functions.
12840         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12841         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
12842         * linux-low.c (linux_bp_reinsert): New variable.
12843         (struct inferior_linux_data): New.
12844         (linux_create_inferior): Use set_inferior_target_data.
12845         (linux_attach): Likewise.  Call add_inferior.
12846         (linux_wait_for_one_inferior): New function.
12847         (linux_wait): Call it.
12848         (linux_write_memory): Add const.
12849         (initialize_low): Call set_breakpoint_data.
12850         * linux-low.h (struct linux_target_ops): Add breakpoint
12851         handling members.
12852         * server.c (attach_inferior): Remove extra add_inferior
12853         call.
12854         * server.h: Include mem-break.h.  Update inferior.c
12855         prototypes.
12856         * target.c (read_inferior_memory)
12857         (write_inferior_memory): New functions.
12858         * target.h (read_inferior_memory)
12859         (write_inferior_memory): Change macros to prototypes.
12860         (struct target_ops): Update comments.  Add const to write_memory
12861         definition.
12862
12863 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
12864
12865         * linux-low.c (usr_store_inferior_registers): Support
12866         registers which are allowed to fail to store.
12867         * linux-low.h (linux_target_ops): Likewise.
12868         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12869         (ppc_cannot_store_register): FPSCR may not be storable.
12870
12871 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12872
12873         * server.h: Include <string.h> if HAVE_STRING_H.
12874         * ChangeLog: Correct paths in last ChangeLog entry.
12875
12876 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12877
12878         * linux-low.h: Remove obsolete prototypes.
12879         (struct linux_target_ops): New.
12880         (extern the_low_target): New.
12881         * linux-low.c (num_regs, regmap): Remove declarations.
12882         (register_addr): Use the_low_target explicitly.
12883         (fetch_register): Likewise.
12884         (usr_fetch_inferior_registers): Likewise.
12885         (usr_store_inferior_registers): Likewise.
12886         * linux-arm-low.c (num_regs): Remove.
12887         (arm_num_regs): Define.
12888         (arm_regmap): Renamed from regmap, made static.
12889         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12890         made static.
12891         (arm_cannot_store_register): Renamed from cannot_store_register,
12892         made static.
12893         (the_low_target): New.
12894         * linux-i386-low.c (num_regs): Remove.
12895         (i386_num_regs): Define.
12896         (i386_regmap): Renamed from regmap, made static.
12897         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12898         made static.
12899         (i386_cannot_store_register): Renamed from cannot_store_register,
12900         made static.
12901         (the_low_target): New.
12902         * linux-ia64-low.c (num_regs): Remove.
12903         (ia64_num_regs): Define.
12904         (ia64_regmap): Renamed from regmap, made static.
12905         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12906         made static.
12907         (ia64_cannot_store_register): Renamed from cannot_store_register,
12908         made static.
12909         (the_low_target): New.
12910         * linux-m68k-low.c (num_regs): Remove.
12911         (m68k_num_regs): Define.
12912         (m68k_regmap): Renamed from regmap, made static.
12913         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12914         made static.
12915         (m68k_cannot_store_register): Renamed from cannot_store_register,
12916         made static.
12917         (the_low_target): New.
12918         * linux-mips-low.c (num_regs): Remove.
12919         (mips_num_regs): Define.
12920         (mips_regmap): Renamed from regmap, made static.
12921         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12922         made static.
12923         (mips_cannot_store_register): Renamed from cannot_store_register,
12924         made static.
12925         (the_low_target): New.
12926         * linux-ppc-low.c (num_regs): Remove.
12927         (ppc_num_regs): Define.
12928         (ppc_regmap): Renamed from regmap, made static.
12929         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12930         made static.
12931         (ppc_cannot_store_register): Renamed from cannot_store_register,
12932         made static.
12933         (the_low_target): New.
12934         * linux-s390-low.c (num_regs): Remove.
12935         (s390_num_regs): Define.
12936         (s390_regmap): Renamed from regmap, made static.
12937         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12938         made static.
12939         (s390_cannot_store_register): Renamed from cannot_store_register,
12940         made static.
12941         (the_low_target): New.
12942         * linux-sh-low.c (num_regs): Remove.
12943         (sh_num_regs): Define.
12944         (sh_regmap): Renamed from regmap, made static.
12945         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12946         made static.
12947         (sh_cannot_store_register): Renamed from cannot_store_register,
12948         made static.
12949         (the_low_target): New.
12950         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12951         (the_low_target): New.
12952
12953 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12954
12955         * Makefile.in: Add stamp-h target.
12956         * configure.in: Create stamp-h.
12957         * configure: Regenerated.
12958
12959 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12960
12961         * inferiors.c: New file.
12962         * target.c: New file.
12963         * target.h: New file.
12964         * Makefile.in:  Add target.o and inferiors.o.  Update
12965         dependencies.
12966         * linux-low.c (inferior_pid): New static variable,
12967         moved from server.c.
12968         (linux_create_inferior): Renamed from create_inferior.
12969         Call add_inferior.  Return 0 on success instead of a PID.
12970         (linux_attach): Renamed from myattach.
12971         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
12972         (linux_thread_alive): Renamed from mythread_alive.
12973         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
12974         child dies.
12975         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
12976         (regsets_store_inferior_registers): Correct error message.
12977         Add missing ``return 0''.
12978         (linux_fetch_registers): Renamed from fetch_inferior_registers.
12979         (linux_store_registers): Renamed from store_inferior_registers.
12980         (linux_read_memory): Renamed from read_inferior_memory.
12981         (linux_write_memory): Renamed from write_inferior_memory.
12982         (linux_target_ops): New structure.
12983         (initialize_low): Call set_target_ops ().
12984         * remote-utils.c (unhexify): New function.
12985         (hexify): New function.
12986         (input_interrupt): Send signals to ``signal_pid''.
12987         * server.c (inferior_pid): Remove.
12988         (start_inferior): Update create_inferior call.
12989         (attach_inferior): Call add_inferior.
12990         (handle_query): New function.
12991         (main): Call handle_query for `q' packets.
12992         * server.h: Include "target.h".  Remove obsolete prototypes.
12993         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12994
12995 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12996
12997         * Makefile.in: Add WARN_CFLAGS.  Update configury
12998         dependencies.
12999         * configure.in: Check for <string.h>
13000         * configure: Regenerate.
13001         * config.in: Regenerate.
13002         * gdbreplay.c: Include needed system headers.
13003         (remote_open): Remove strchr prototype.
13004         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13005         * regcache.c (supply_register): Change buf argument to const void *.
13006         (supply_register_by_name): Likewise.
13007         (collect_register): Change buf argument to void *.
13008         (collect_register_by_name): Likewise.
13009         * regcache.h: Add missing prototypes.
13010         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13011         * server.c (handle_query): New function.
13012         (attached): New static variable, moved out of main.
13013         (main): Quiet longjmp clobber warnings.
13014         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
13015         * utils.c (error): Remove NORETURN.
13016         (fatal): Likewise.