gdb/gdbserver/ChangeLog

   1 2015-12-07  Yao Qi  <yao.qi@linaro.org>
   2
   3         * configure.srv: Append arm.o to srv_tgtobj for
   4         aarch64*-*-linux* target.
   5         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
   6         from linux-arm-low.c.
   7         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
   8         (arm_breakpoint_len, thumb_breakpoint): Likewise.
   9         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
  10         (thumb2_breakpoint_len): Likewise.
  11         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
  12         (arm_breakpoint_kinds): Likewise.
  13         (arm_breakpoint_kind_from_pc): Likewise.
  14         (arm_sw_breakpoint_from_kind): Likewise.
  15         (arm_breakpoint_kind_from_current_state): Likewise.
  16         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
  17         (arm_sw_breakpoint_from_kind): Declare.
  18         (arm_breakpoint_kind_from_current_state): Declare.
  19         (arm_breakpoint_at): Declare.
  20         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
  21         arm_sw_breakpoint_from_kind if process is 32-bit.
  22         (aarch64_breakpoint_kind_from_pc): New function.
  23         (aarch64_breakpoint_kind_from_current_state): New function.
  24         (the_low_target): Initialize fields breakpoint_kind_from_pc
  25         and breakpoint_kind_from_current_state.
  26         * linux-arm-low.c (arm_breakpoint_kinds): Move to
  27         linux-aarch32-low.c.
  28         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
  29         (arm_breakpoint, arm_breakpoint_len): Likewise.
  30         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
  31         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
  32         (arm_is_thumb_mode): Likewise.
  33         (arm_breakpoint_at): Likewise.
  34         (arm_breakpoint_kind_from_pc): Likewise.
  35         (arm_sw_breakpoint_from_kind): Likewise.
  36         (arm_breakpoint_kind_from_current_state): Likewise.
  37
  38         Revert:
  39         2015-08-04  Yao Qi  <yao.qi@linaro.org>
  40
  41         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
  42         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
  43         * server.c (extended_protocol): Remove "static".
  44         * server.h (extended_protocol): Declare it.
  45
  46 2015-12-04  Josh Stone  <jistone@redhat.com>
  47
  48         * target.h (struct target_ops) <arch_setup>: Rename to ...
  49         (struct target_ops) <post_create_inferior>: ... this.
  50         (target_arch_setup): Rename to ...
  51         (target_post_create_inferior): ... this, calling post_create_inferior.
  52         * server.c (start_inferior): Update target_arch_setup calls to
  53         target_post_create_inferior.
  54         * linux-low.c (linux_low_ptrace_options): Forward declare.
  55         (linux_arch_setup): Update its comment for general use.
  56         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
  57         (struct linux_target_ops): Use linux_post_create_inferior.
  58         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
  59         to post_create_inferior.
  60         * nto-low.c (struct nto_target_ops): Likewise.
  61         * spu-low.c (struct spu_target_ops): Likewise.
  62         * win32-low.c (struct win32_target_ops): Likewise.
  63
  64 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  65
  66         * linux-arm-low.c: Remove duplicate arch/arm.h include.
  67
  68 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  69
  70         * linux-arm-low.c (arm_reinsert_addr): Remove function.
  71         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
  72         * linux-cris-low.c (cris_reinsert_addr> Remove function.
  73         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
  74         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
  75         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
  76         * linux-mips-low.c (mips_reinsert_addr): Remove function.
  77         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
  78         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
  79         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
  80         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
  81         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
  82
  83 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  84
  85         * linux-low.c (linux_look_up_symbols): Don't call
  86         linux_supports_traceclone.
  87         * linux-low.h (thread_db_init): Remove use_events argument.
  88         * thread-db.c (thread_db_use_event): Remove global variable.
  89         (struct thread_db) <td_thr_event_enable_p>: Remove field.
  90         (struct thread_db) <td_create_bp>: Remove field.
  91         (thread_db_create_event): Remove function.
  92         (thread_db_enable_reporting): Likewise.
  93         (find_one_thread): Don't check for thread_db_use_events.
  94         (attach_thread): Likewise.
  95         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
  96         (try_thread_db_load_1): Don't check for thread_db_use_events.
  97         (thread_db_init): Remove use_events argument and thread events
  98         handling.
  99         (remove_thread_event_breakpoints): Remove function.
 100         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
 101
 102 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 103
 104         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
 105         New function.
 106         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 107         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
 108         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 109         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
 110         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
 111         Initialize.
 112         * linux-crisv32-low.c (cris_supports_hardware_single_step):
 113         New function.
 114         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 115         * linux-low.c (can_hardware_single_step): Use
 116         supports_hardware_single_step.
 117         (can_software_single_step): New function.
 118         (start_step_over): Call can_software_single_step.
 119         (linux_supports_hardware_single_step): New function.
 120         (struct target_ops) <supports_software_single_step>: Initialize.
 121         * linux-low.h (struct linux_target_ops)
 122         <supports_hardware_single_step>: Initialize.
 123         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
 124         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 125         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
 126         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
 127         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
 128         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 129         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
 130         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 131         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
 132         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
 133         Initialize.
 134         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
 135         (struct linux_target_ops) <tile_supports_hardware_single_step>:
 136         Initialize.
 137         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
 138         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 139         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
 140         New function.
 141         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 142         * target.h (struct target_ops): <supports_software_single_step>:
 143         New field.
 144         (target_supports_software_single_step): New macro.
 145
 146 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 147
 148         * linux-low.c (linux_wait_1): Fix pc advance condition.
 149         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
 150         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
 151
 152 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 153
 154         * linux-arm-low.c (arm_is_thumb_mode): New function.
 155         (arm_breakpoint_at): Use arm_is_thumb_mode.
 156         (arm_breakpoint_kind_from_current_state): New function.
 157         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
 158         Initialize.
 159         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
 160         (linux_breakpoint_kind_from_current_state): New function.
 161         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
 162         * linux-low.h (struct linux_target_ops)
 163         <breakpoint_kind_from_current_state>: New field.
 164         * target.h (struct target_ops): Likewise.
 165         (target_breakpoint_kind_from_current_state): New macro.
 166
 167 2015-11-30  Pedro Alves  <palves@redhat.com>
 168
 169         * linux-low.c (linux_resume): Wake up the event loop before
 170         returning.
 171
 172 2015-11-30  Pedro Alves  <palves@redhat.com>
 173
 174         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
 175         check.
 176         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
 177         to -1.
 178         * target.c (struct thread_search): New structure.
 179         (thread_search_callback): New function.
 180         (prev_general_thread): New global.
 181         (prepare_to_access_memory, done_accessing_memory): New functions.
 182         * target.h (prepare_to_access_memory, done_accessing_memory):
 183         Replace macros with function declarations.
 184
 185 2015-11-30  Pedro Alves  <palves@redhat.com>
 186
 187         PR 14618
 188         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
 189         report TARGET_WAITKIND_NO_RESUMED.
 190         * remote-utils.c (prepare_resume_reply): Handle
 191         TARGET_WAITKIND_NO_RESUMED.
 192         * server.c (report_no_resumed): New global.
 193         (handle_query) <qSupported>: Handle "no-resumed+".  Report
 194         "no-resumed+" support.
 195         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
 196         return error if the client doesn't support no-resumed events.
 197         (push_stop_notification): New function.
 198         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
 199         events if the client supports them.
 200
 201 2015-11-30  Pedro Alves  <palves@redhat.com>
 202
 203         * linux-low.c (thread_still_has_status_pending_p): Don't check
 204         vCont;t here.
 205         (lwp_resumed): New function.
 206         (status_pending_p_callback): Return early if the LWP is not
 207         supposed to be resumed.
 208
 209 2015-11-30  Pedro Alves  <palves@redhat.com>
 210
 211         * linux-low.c (handle_extended_wait): Assert that the LWP's
 212         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
 213         thread create events, leave the new child's status pending.
 214         (linux_low_filter_event): If GDB wants to hear about thread exit
 215         events, leave the LWP marked dead and don't delete it.
 216         (linux_wait_for_event_filtered): Don't check for thread exit.
 217         (filter_exit_event): New function.
 218         (linux_wait_1): Use it, when returning an exit event.
 219         (linux_resume_one_lwp_throw): Assert that the LWP's
 220         waitstatus is TARGET_WAITKIND_IGNORE.
 221         * remote-utils.c (prepare_resume_reply): Handle
 222         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
 223         * server.c (report_thread_events): New global.
 224         (handle_general_set): Handle QThreadEvents.
 225         (handle_query) <qSupported>: Handle and report QThreadEvents+;
 226         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
 227         TARGET_WAITKIND_THREAD_EXITED.
 228         * server.h (report_thread_events): Declare.
 229
 230 2015-11-30  Pedro Alves  <palves@redhat.com>
 231
 232         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
 233         the thread's last_resume_kind was resume_stop.
 234
 235 2015-11-30  Pedro Alves  <palves@redhat.com>
 236
 237         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
 238         before returning.
 239
 240 2015-11-30  Pedro Alves  <palves@redhat.com>
 241
 242         * server.c (handle_v_requests): Handle vCtrlC.
 243
 244 2015-11-30  Pedro Alves  <palves@redhat.com>
 245
 246         * gdbthread.h (find_any_thread_of_pid): Declare.
 247         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
 248         functions.
 249         * server.c (handle_query): If current_thread is NULL, look for
 250         another thread of the selected process.
 251
 252 2015-11-26  Daniel Colascione  <dancol@dancol.org>
 253             Simon Marchi  <simon.marchi@ericsson.com>
 254
 255         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
 256         * server.c (handle_qxfer_threads_worker): Refactor to include thread
 257         name in reply.
 258         * target.h (struct target_ops) <thread_name>: New field.
 259         (target_thread_name): New macro.
 260
 261 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 262
 263         * regcache.h (regcache_invalidate_pid): Add declaration.
 264         * regcache.c (regcache_invalidate_pid): New function, extracted
 265         from regcache_invalidate.
 266         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
 267         Add trivial documentation comment.
 268         * lynx-low.c: Use regcache_invalidate_pid instead of
 269         regcache_invalidate.
 270
 271 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 272
 273         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
 274         and Elf64_auxv_t if the target is Android.
 275
 276 2015-11-22  Doug Evans  <xdje42@gmail.com>
 277
 278         * target.h: #include <sys/types.h>.
 279
 280 2015-11-19  Pedro Alves  <palves@redhat.com>
 281
 282         * linux-low.c (linux_process_qsupported): Change prototype.
 283         Adjust.
 284         * linux-low.h (struct linux_target_ops) <process_qsupported>:
 285         Change prototype.
 286         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
 287         and adjust to loop over all features.
 288         * server.c (handle_query) <qSupported>: Adjust to call
 289         target_process_qsupported once, passing it a vector of unprocessed
 290         features.
 291         * target.h (struct target_ops) <process_qsupported>: Change
 292         prototype.
 293         (target_process_qsupported): Adjust.
 294
 295 2015-11-19  Pedro Alves  <palves@redhat.com>
 296
 297         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
 298         mode.
 299         * configure: Regenerate.
 300
 301 2015-11-19  Pedro Alves  <palves@redhat.com>
 302
 303         * configure: Regenerate.
 304
 305 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 306
 307         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
 308         type to uint32_t.
 309
 310 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 311
 312         * linux-aarch64-low.c (enum aarch64_operand_type): New.
 313         (struct aarch64_operand): Move enum out.
 314
 315 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 316
 317         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
 318         struct user_fpsimd_state *.
 319         (aarch64_store_fpregset): Likewise.
 320
 321 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 322
 323         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
 324         struct user_pt_regs *.
 325         (aarch64_store_gregset): Likewise.
 326
 327 2015-11-18  Pedro Alves  <palves@redhat.com>
 328
 329         * Makefile.in (all_object_files): Add $IPA_OBJS.
 330
 331 2015-11-17  Pedro Alves  <palves@redhat.com>
 332
 333         * win32-low.c (win32_resume): Use gdb_signal_from_host,
 334         GDB_SIGNAL_0 and gdb_signal_to_string.
 335
 336 2015-11-17  Pedro Alves  <palves@redhat.com>
 337
 338         * win32-low.c (handle_output_debug_string): Remove parameter.
 339         (win32_kill): Remove our_status local and adjust call to
 340         handle_output_debug_string.
 341         (get_child_debug_event): Adjust call to
 342         handle_output_debug_string.
 343
 344 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 345
 346         * linux-mips-low.c (mips_fill_gregset): Add cast.
 347         (mips_store_gregset): Likewise.
 348         (mips_fill_fpregset): Likewise.
 349         (mips_store_fpregset): Likewise.
 350
 351 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 352
 353         * linux-mips-low.c (mips_add_watchpoint): Rename private to
 354         priv.
 355
 356 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 357
 358         * linux-mips-low.c (mips_linux_new_thread): Change type of
 359         watch_type to enum target_hw_bp_type.
 360
 361 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 362
 363                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
 364                 Change return type to arm_hwbp_type.
 365
 366 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 367
 368         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
 369         (arm_store_gregset): Likewise.
 370         * linux-arm-low.c (arm_get_hwcap): Likewise.
 371         (arm_read_description): Likewise.
 372
 373 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 374
 375         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
 376
 377 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 378
 379         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
 380         (ppc_fill_vsxregset): Likewise.
 381         (ppc_store_vsxregset): Likewise.
 382         (ppc_fill_vrregset): Likewise.
 383         (ppc_store_vrregset): Likewise.
 384         (ppc_fill_evrregset): Likewise.
 385         (ppc_store_evrregset): Likewise.
 386
 387 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 388
 389         * linux-ppc-low.c (ppc_usrregs_info): Remove
 390         forward-declaration.
 391         (ppc_arch_setup): Move lower in file.
 392
 393 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
 394
 395         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
 396         (ps_pdwrite): Likewise.
 397
 398 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
 399
 400         * linux-arm-low.c (arm_new_thread): Move pointer dereference
 401         to after assert checks.
 402
 403 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
 404
 405         * proc-service.c (ps_pdread): Add/adjust casts.
 406         (ps_pdwrite): Add/adjust casts.
 407
 408 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 409
 410         * server.c (handle_search_memory_1): Cast return value of
 411         memmem.
 412
 413 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 414
 415         * server.c (write_qxfer_response): Change type of data to
 416         gdb_byte *.
 417
 418 2015-10-29  Pedro Alves  <palves@redhat.com>
 419
 420         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
 421
 422 2015-10-29  Pedro Alves  <palves@redhat.com>
 423
 424         * tracepoint.c (clear_installed_tracepoints): Add casts.
 425
 426 2015-10-29  Pedro Alves  <palves@redhat.com>
 427
 428         * server.c (handle_v_cont, process_serial_event): Add enum
 429         gdb_signal casts to signal parsing code.
 430
 431 2015-10-29  Pedro Alves  <palves@redhat.com>
 432
 433         * linux-low.h (NULL_REGSET): Define.
 434         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 435         * linux-arm-low.c (arm_regsets): Likewise.
 436         * linux-crisv32-low.c (cris_regsets): Likewise.
 437         * linux-m68k-low.c (m68k_regsets): Likewise.
 438         * linux-mips-low.c (mips_regsets): Likewise.
 439         * linux-nios2-low.c (nios2_regsets): Likewise.
 440         * linux-ppc-low.c (ppc_regsets): Likewise.
 441         * linux-s390-low.c (s390_regsets): Likewise.
 442         * linux-sh-low.c (sh_regsets): Likewise.
 443         * linux-sparc-low.c (sparc_regsets): Likewise.
 444         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 445         * linux-tile-low.c (tile_regsets): Likewise.
 446         * linux-x86-low.c (x86_regsets): Likewise.
 447         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 448
 449 2015-10-29  Pedro Alves  <palves@redhat.com>
 450
 451         * linux-low.h (NULL_REGSET): Define.
 452         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 453         * linux-arm-low.c (arm_regsets): Likewise.
 454         * linux-crisv32-low.c (cris_regsets): Likewise.
 455         * linux-m68k-low.c (m68k_regsets): Likewise.
 456         * linux-mips-low.c (mips_regsets): Likewise.
 457         * linux-nios2-low.c (nios2_regsets): Likewise.
 458         * linux-ppc-low.c (ppc_regsets): Likewise.
 459         * linux-s390-low.c (s390_regsets): Likewise.
 460         * linux-sh-low.c (sh_regsets): Likewise.
 461         * linux-sparc-low.c (sparc_regsets): Likewise.
 462         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 463         * linux-tile-low.c (tile_regsets): Likewise.
 464         * linux-x86-low.c (x86_regsets): Likewise.
 465         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 466
 467 2015-10-26  Doug Evans  <dje@google.com>
 468
 469         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
 470
 471 2015-10-26  Doug Evans  <dje@google.com>
 472
 473         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
 474
 475 2015-10-26  Doug Evans  <dje@google.com>
 476
 477         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
 478         for debug_printf.
 479         (attach_thread, find_new_threads_callback): Ditto.
 480
 481 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 482
 483         * mem-break.h (set_breakpoint_data): Remove.
 484
 485 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 486
 487         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
 488         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 489         (initialize_low): Remove set_breakpoint_data call.
 490         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
 491         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
 492         (initialize_low): Remove set_breakpoint_data call.
 493         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
 494         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 495         (initialize_low): Remove set_breakpoint_data call.
 496
 497 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 498
 499         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
 500         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
 501         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
 502         * target.h (target_breakpoint_kind_from_pc): New macro.
 503
 504 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 505
 506         * linux-low.c (default_breakpoint_kind_from_pc): New function.
 507         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
 508         the default breakpoint kind.
 509
 510 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 511
 512         * linux-arm-low.c (arm_supports_z_point_type): Add software
 513         breakpoint support.
 514
 515 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 516
 517         * linux-arm-low.c: Refactor breakpoint definitions.
 518         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
 519         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
 520
 521 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 522
 523         * Makefile.in: Add arm.c/o.
 524         * configure.srv: Likewise.
 525         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
 526         (arm_breakpoint_kind_from_pc): New function.
 527         (arm_sw_breakpoint_from_kind): Return proper kind.
 528         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
 529
 530 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 531
 532         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
 533         removal.
 534         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
 535         (struct raw_breakpoint) <size>: Remove.
 536         (struct raw_breakpoint) <kind>: Add.
 537         (bp_size): New function.
 538         (bp_opcode): Likewise.
 539         (find_raw_breakpoint_at): Adjust for kind.
 540         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
 541         (remove_memory_breakpoint): Adjust for kind call bp_size.
 542         (set_raw_breakpoint_at): Adjust for kind.
 543         (set_breakpoint): Likewise.
 544         (set_breakpoint_at): Call breakpoint_kind_from_pc.
 545         (delete_raw_breakpoint): Adjust for kind.
 546         (delete_breakpoint): Likewise.
 547         (find_gdb_breakpoint): Likewise.
 548         (set_gdb_breakpoint_1): Likewise.
 549         (set_gdb_breakpoint): Likewise.
 550         (delete_gdb_breakpoint_1): Likewise.
 551         (delete_gdb_breakpoint): Likewise.
 552         (uninsert_raw_breakpoint): Likewise.
 553         (reinsert_raw_breakpoint): Likewise.
 554         (set_breakpoint_data): Remove.
 555         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
 556         (check_mem_read): Adjust for kind call bp_size.
 557         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
 558         (clone_one_breakpoint): Adjust for kind.
 559         * mem-break.h (set_gdb_breakpoint): Likewise.
 560         (delete_gdb_breakpoint): Likewise.
 561         * server.c (process_serial_event): Likewise.
 562
 563 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 564
 565         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
 566         (struct linux_target_ops) <breakpoint>: Remove.
 567         (struct linux_target_ops) <breakpoint_len>: Remove.
 568         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 569         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 570         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
 571         (arm_sw_breakpoint_from_kind): New function.
 572         * linux-bfin-low.c (bfin_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-cris-low.c (cris_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-crisv32-low.c (cris_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-low.c (linux_wait_1): Call breakpoint_kind_from_pc
 588         and sw_breakpoint_from_kind to increment the pc.
 589         (linux_breakpoint_kind_from_pc): New function.
 590         (linux_sw_breakpoint_from_kind): New function.
 591         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
 592         (initialize_low): Call breakpoint_kind_from_pc and
 593         sw_breakpoint_from_kind to replace breakpoint_data/len.
 594         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
 595         New field.
 596         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
 597         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
 598         (struct linux_target_ops) <breakpoint>: Remove.
 599         (struct linux_target_ops) <breakpoint_len>: Remove.
 600         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 601         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 602         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
 603         (struct linux_target_ops) <breakpoint>: Remove.
 604         (struct linux_target_ops) <breakpoint_len>: Remove.
 605         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 606         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 607         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
 608         (struct linux_target_ops) <breakpoint>: Remove.
 609         (struct linux_target_ops) <breakpoint_len>: Remove.
 610         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 611         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 612         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
 613         (struct linux_target_ops) <breakpoint>: Remove.
 614         (struct linux_target_ops) <breakpoint_len>: Remove.
 615         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 616         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 617         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
 618         (struct linux_target_ops) <breakpoint>: Remove.
 619         (struct linux_target_ops) <breakpoint_len>: Remove.
 620         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 621         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 622         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
 623         (struct linux_target_ops) <breakpoint>: Remove.
 624         (struct linux_target_ops) <breakpoint_len>: Remove.
 625         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 626         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 627         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
 628         (struct linux_target_ops) <breakpoint>: Remove.
 629         (struct linux_target_ops) <breakpoint_len>: Remove.
 630         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 631         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 632         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
 633         (struct linux_target_ops) <breakpoint>: Remove.
 634         (struct linux_target_ops) <breakpoint_len>: Remove.
 635         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 636         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 637         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
 638         (struct linux_target_ops) <breakpoint>: Remove.
 639         (struct linux_target_ops) <breakpoint_len>: Remove.
 640         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 641         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 642         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
 643         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
 644         (struct linux_target_ops) <breakpoint>: Remove.
 645         (struct linux_target_ops) <breakpoint_len>: Remove.
 646         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 647         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 648         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
 649         (struct linux_target_ops) <breakpoint>: Remove.
 650         (struct linux_target_ops) <breakpoint_len>: Remove.
 651         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 652         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 653
 654 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 655
 656         * linux-cris-low.c (cris_get_pc): Remove void arg.
 657
 658 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 659
 660         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
 661         variable name.
 662
 663 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 664
 665         * inferiors.c (thread_pid_matches_callback): New function.
 666         (find_thread_process): New function.
 667         (remove_thread): Reset current_thread.
 668         (remove_process): Assert threads have been removed first.
 669
 670 2015-10-15  Yao Qi  <yao.qi@linaro.org>
 671
 672         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
 673         if it is 3.
 674         (aarch64_remove_point): Likewise.
 675         * regcache.c (regcache_register_size): New function.
 676
 677 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 678
 679         * linux-aarch64-low.c: Update all callers as emit_load_store
 680         is renamed to aarch64_emit_load_store.
 681
 682 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 683
 684         * linux-aarch64-low.c: Update all callers of function renaming
 685         from emit_insn to aarch64_emit_insn.
 686
 687 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 688
 689         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
 690         arch/aarch64-insn.h.
 691         (struct aarch64_memory_operand): Likewise.
 692         (ENCODE): Likewise.
 693         (emit_insn): Move to arch/aarch64-insn.c.
 694         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
 695         (emit_load_store): Move to arch/aarch64-insn.c.
 696         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
 697         (can_encode_int32): Remove.
 698
 699 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 700
 701         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
 702         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
 703         (aarch64_relocate_instruction): Likewise.
 704         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
 705         (struct aarch64_insn_visitor): Likewise.
 706
 707 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 708
 709         * linux-aarch64-low.c (struct aarch64_insn_data): New.
 710         (struct aarch64_insn_visitor): New.
 711         (struct aarch64_insn_relocation_data): New.
 712         (aarch64_ftrace_insn_reloc_b): New function.
 713         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 714         (aarch64_ftrace_insn_reloc_cb): Likewise.
 715         (aarch64_ftrace_insn_reloc_tb): Likewise.
 716         (aarch64_ftrace_insn_reloc_adr): Likewise.
 717         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
 718         (aarch64_ftrace_insn_reloc_others): Likewise.
 719         (visitor): New.
 720         (aarch64_relocate_instruction): Use visitor.
 721
 722 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 723
 724         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
 725         int.  Add argument buf.
 726         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
 727         aarch64_relocate_instruction.
 728
 729 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 730
 731         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
 732         argument insn.  Remove local variable insn.  Don't call
 733         target_read_uint32.
 734         (aarch64_install_fast_tracepoint_jump_pad): Call
 735         target_read_uint32.
 736
 737 2015-09-30  Yao Qi  <yao.qi@linaro.org>
 738
 739         * linux-aarch64-low.c (emit_movk): Shorten a long line.
 740         (emit_load_store_pair): Likewise.
 741
 742 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 743
 744         * dll.c (match_dll): Add cast(s).
 745         (unloaded_dll): Likewise.
 746         * linux-low.c (second_thread_of_pid_p): Likewise.
 747         (delete_lwp_callback): Likewise.
 748         (count_events_callback): Likewise.
 749         (select_event_lwp_callback): Likewise.
 750         (linux_set_resume_request): Likewise.
 751         * server.c (accumulate_file_name_length): Likewise.
 752         (emit_dll_description): Likewise.
 753         (handle_qxfer_threads_worker): Likewise.
 754         (visit_actioned_threads): Likewise.
 755         * thread-db.c (any_thread_of): Likewise.
 756         * tracepoint.c (same_process_p): Likewise.
 757         (match_blocktype): Likewise.
 758         (build_traceframe_info_xml): Likewise.
 759
 760 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 761
 762         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
 763         assignment.
 764         (gdb_unparse_agent_expr): Likewise.
 765         * hostio.c (require_data): Likewise.
 766         (handle_pread): Likewise.
 767         * linux-low.c (disable_regset): Likewise.
 768         (fetch_register): Likewise.
 769         (store_register): Likewise.
 770         (get_dynamic): Likewise.
 771         (linux_qxfer_libraries_svr4): Likewise.
 772         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
 773         (set_fast_tracepoint_jump): Likewise.
 774         (uninsert_fast_tracepoint_jumps_at): Likewise.
 775         (reinsert_fast_tracepoint_jumps_at): Likewise.
 776         (validate_inserted_breakpoint): Likewise.
 777         (clone_agent_expr): Likewise.
 778         * regcache.c (init_register_cache): Likewise.
 779         * remote-utils.c (putpkt_binary_1): Likewise.
 780         (decode_M_packet): Likewise.
 781         (decode_X_packet): Likewise.
 782         (look_up_one_symbol): Likewise.
 783         (relocate_instruction): Likewise.
 784         (monitor_output): Likewise.
 785         * server.c (handle_search_memory): Likewise.
 786         (handle_qxfer_exec_file): Likewise.
 787         (handle_qxfer_libraries): Likewise.
 788         (handle_qxfer): Likewise.
 789         (handle_query): Likewise.
 790         (handle_v_cont): Likewise.
 791         (handle_v_run): Likewise.
 792         (captured_main): Likewise.
 793         * target.c (write_inferior_memory): Likewise.
 794         * thread-db.c (try_thread_db_load_from_dir): Likewise.
 795         * tracepoint.c (init_trace_buffer): Likewise.
 796         (add_tracepoint_action): Likewise.
 797         (add_traceframe): Likewise.
 798         (add_traceframe_block): Likewise.
 799         (cmd_qtdpsrc): Likewise.
 800         (cmd_qtdv): Likewise.
 801         (cmd_qtstatus): Likewise.
 802         (response_source): Likewise.
 803         (response_tsv): Likewise.
 804         (cmd_qtnotes): Likewise.
 805         (gdb_collect): Likewise.
 806         (initialize_tracepoint): Likewise.
 807
 808 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 809
 810         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
 811         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
 812         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
 813         <NOP>: New.
 814         (enum aarch64_condition_codes): New enum.
 815         (w0): New static global.
 816         (fp): Likewise.
 817         (lr): Likewise.
 818         (struct aarch64_memory_operand) <type>: New
 819         MEMORY_OPERAND_POSTINDEX type.
 820         (postindex_memory_operand): New helper function.
 821         (emit_ret): New function.
 822         (emit_load_store_pair): New function, factored out of emit_stp
 823         with support for MEMORY_OPERAND_POSTINDEX.
 824         (emit_stp): Rewrite using emit_load_store_pair.
 825         (emit_ldp): New function.
 826         (emit_load_store): Likewise.
 827         (emit_ldr): Mention post-index instruction in comment.
 828         (emit_ldrh): New function.
 829         (emit_ldrb): New function.
 830         (emit_ldrsw): Mention post-index instruction in comment.
 831         (emit_str): Likewise.
 832         (emit_subs): New function.
 833         (emit_cmp): Likewise.
 834         (emit_and): Likewise.
 835         (emit_orr): Likewise.
 836         (emit_orn): Likewise.
 837         (emit_eor): Likewise.
 838         (emit_mvn): Likewise.
 839         (emit_lslv): Likewise.
 840         (emit_lsrv): Likewise.
 841         (emit_asrv): Likewise.
 842         (emit_mul): Likewise.
 843         (emit_sbfm): Likewise.
 844         (emit_sbfx): Likewise.
 845         (emit_ubfm): Likewise.
 846         (emit_ubfx): Likewise.
 847         (emit_csinc): Likewise.
 848         (emit_cset): Likewise.
 849         (emit_nop): Likewise.
 850         (emit_ops_insns): New helper function.
 851         (emit_pop): Likewise.
 852         (emit_push): Likewise.
 853         (aarch64_emit_prologue): New function.
 854         (aarch64_emit_epilogue): Likewise.
 855         (aarch64_emit_add): Likewise.
 856         (aarch64_emit_sub): Likewise.
 857         (aarch64_emit_mul): Likewise.
 858         (aarch64_emit_lsh): Likewise.
 859         (aarch64_emit_rsh_signed): Likewise.
 860         (aarch64_emit_rsh_unsigned): Likewise.
 861         (aarch64_emit_ext): Likewise.
 862         (aarch64_emit_log_not): Likewise.
 863         (aarch64_emit_bit_and): Likewise.
 864         (aarch64_emit_bit_or): Likewise.
 865         (aarch64_emit_bit_xor): Likewise.
 866         (aarch64_emit_bit_not): Likewise.
 867         (aarch64_emit_equal): Likewise.
 868         (aarch64_emit_less_signed): Likewise.
 869         (aarch64_emit_less_unsigned): Likewise.
 870         (aarch64_emit_ref): Likewise.
 871         (aarch64_emit_if_goto): Likewise.
 872         (aarch64_emit_goto): Likewise.
 873         (aarch64_write_goto_address): Likewise.
 874         (aarch64_emit_const): Likewise.
 875         (aarch64_emit_call): Likewise.
 876         (aarch64_emit_reg): Likewise.
 877         (aarch64_emit_pop): Likewise.
 878         (aarch64_emit_stack_flush): Likewise.
 879         (aarch64_emit_zero_ext): Likewise.
 880         (aarch64_emit_swap): Likewise.
 881         (aarch64_emit_stack_adjust): Likewise.
 882         (aarch64_emit_int_call_1): Likewise.
 883         (aarch64_emit_void_call_2): Likewise.
 884         (aarch64_emit_eq_goto): Likewise.
 885         (aarch64_emit_ne_goto): Likewise.
 886         (aarch64_emit_lt_goto): Likewise.
 887         (aarch64_emit_le_goto): Likewise.
 888         (aarch64_emit_gt_goto): Likewise.
 889         (aarch64_emit_ge_got): Likewise.
 890         (aarch64_emit_ops_impl): New static global variable.
 891         (aarch64_emit_ops): New target function, return
 892         &aarch64_emit_ops_impl.
 893         (struct linux_target_ops): Install it.
 894
 895 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 896
 897         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
 898         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
 899         aarch64-ipa.o.
 900         * linux-aarch64-ipa.c: New file.
 901         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
 902         and endian.h.
 903         (aarch64_get_thread_area): New target method.
 904         (extract_signed_bitfield): New helper function.
 905         (aarch64_decode_ldr_literal): New function.
 906         (enum aarch64_opcodes): New enum.
 907         (struct aarch64_register): New struct.
 908         (struct aarch64_operand): New struct.
 909         (x0): New static global.
 910         (x1): Likewise.
 911         (x2): Likewise.
 912         (x3): Likewise.
 913         (x4): Likewise.
 914         (w2): Likewise.
 915         (ip0): Likewise.
 916         (sp): Likewise.
 917         (xzr): Likewise.
 918         (aarch64_register): New helper function.
 919         (register_operand): Likewise.
 920         (immediate_operand): Likewise.
 921         (struct aarch64_memory_operand): New struct.
 922         (offset_memory_operand): New helper function.
 923         (preindex_memory_operand): Likewise.
 924         (enum aarch64_system_control_registers): New enum.
 925         (ENCODE): New macro.
 926         (emit_insn): New helper function.
 927         (emit_b): New function.
 928         (emit_bcond): Likewise.
 929         (emit_cb): Likewise.
 930         (emit_tb): Likewise.
 931         (emit_blr): Likewise.
 932         (emit_stp): Likewise.
 933         (emit_ldp_q_offset): Likewise.
 934         (emit_stp_q_offset): Likewise.
 935         (emit_load_store): Likewise.
 936         (emit_ldr): Likewise.
 937         (emit_ldrsw): Likewise.
 938         (emit_str): Likewise.
 939         (emit_ldaxr): Likewise.
 940         (emit_stxr): Likewise.
 941         (emit_stlr): Likewise.
 942         (emit_data_processing_reg): Likewise.
 943         (emit_data_processing): Likewise.
 944         (emit_add): Likewise.
 945         (emit_sub): Likewise.
 946         (emit_mov): Likewise.
 947         (emit_movk): Likewise.
 948         (emit_mov_addr): Likewise.
 949         (emit_mrs): Likewise.
 950         (emit_msr): Likewise.
 951         (emit_sevl): Likewise.
 952         (emit_wfe): Likewise.
 953         (append_insns): Likewise.
 954         (can_encode_int32_in): New helper function.
 955         (aarch64_relocate_instruction): New function.
 956         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
 957         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
 958         (struct linux_target_ops): Install aarch64_get_thread_area,
 959         aarch64_install_fast_tracepoint_jump_pad and
 960         aarch64_get_min_fast_tracepoint_insn_len.
 961
 962 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 963
 964         * Makefile.in (aarch64-insn.o): New rule.
 965         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
 966
 967 2015-09-21  Yao Qi  <yao.qi@linaro.org>
 968
 969         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
 970
 971 2015-09-21  Yao Qi  <yao.qi@linaro.org>
 972
 973         * tracepoint.c (max_jump_pad_size): Remove.
 974
 975 2015-09-18  Yao Qi  <yao.qi@linaro.org>
 976
 977         * linux-aarch64-low.c: Don't include sys/uio.h.
 978         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
 979
 980 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
 981
 982         * tracepoint.c (eval_result_type): Change prototype.
 983         (condition_true_at_tracepoint): Fix argument to compiled_cond.
 984
 985 2015-09-15  Pedro Alves  <palves@redhat.com>
 986
 987         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
 988         Check whether to report exec events instead of checking whether
 989         multiprocess is enabled.
 990
 991 2015-09-15  Pedro Alves  <palves@redhat.com>
 992
 993         PR remote/18965
 994         * remote-utils.c (prepare_resume_reply): Merge
 995         TARGET_WAITKIND_VFORK_DONE switch case with the
 996         TARGET_WAITKIND_FORKED case.
 997
 998 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 999
1000         * server.c (handle_query): Check string comparison using
1001         "else if" instead of "if".
1002
1003 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1004
1005         * server.c (vCont_supported): New global variable.
1006         (handle_query): Set vCont_supported to 1 if "vContSupported+"
1007         matches.  Append ";vContSupported+" to own_buf.
1008         (handle_v_requests): Append ";s;S" to own_buf if target supports
1009         hardware single step or vCont_supported is false.
1010         (capture_main): Set vCont_supported to zero.
1011
1012 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1013
1014         * linux-low.c (linux_supports_conditional_breakpoints): Rename
1015         it to ...
1016         (linux_supports_hardware_single_step): ... New function.
1017         (linux_target_ops): Update.
1018         * lynx-low.c (lynx_target_ops): Set field
1019         supports_hardware_single_step to target_can_do_hardware_single_step.
1020         * nto-low.c (nto_target_ops): Likewise.
1021         * spu-low.c (spu_target_ops): Likewise.
1022         * win32-low.c (win32_target_ops): Likewise.
1023         * target.c (target_can_do_hardware_single_step): New function.
1024         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1025         Remove.  <supports_hardware_single_step>: New field.
1026         (target_supports_conditional_breakpoints): Remove.
1027         (target_supports_hardware_single_step): New macro.
1028         (target_can_do_hardware_single_step): Declare.
1029         * server.c (handle_query): Use target_supports_hardware_single_step
1030         instead of target_supports_conditional_breakpoints.
1031
1032 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1033
1034         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1035         function.
1036         (struct linux_target_ops the_low_target): Install
1037         aarch64_linux_siginfo_fixup.
1038
1039 2015-09-11  Don Breazeal  <donb@codesourcery.com>
1040             Luis Machado  <lgustavo@codesourcery.com>
1041
1042         * linux-low.c (linux_mourn): Static declaration.
1043         (linux_arch_setup): Move in front of
1044         handle_extended_wait.
1045         (linux_arch_setup_thread): New function.
1046         (handle_extended_wait): Handle exec events.  Call
1047         linux_arch_setup_thread.  Make event_lwp argument a
1048         pointer-to-a-pointer.
1049         (check_zombie_leaders): Do not check stopped threads.
1050         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1051         (linux_low_filter_event): Add lwp and thread for exec'ing
1052         non-leader thread if leader thread has been deleted.
1053         Refactor code into linux_arch_setup_thread and call it.
1054         Pass child lwp pointer by reference to handle_extended_wait.
1055         (linux_wait_for_event_filtered): Update comment.
1056         (linux_wait_1): Prevent clobbering exec event status.
1057         (linux_supports_exec_events): New function.
1058         (linux_target_ops) <supports_exec_events>: Initialize new member.
1059         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1060         new member.
1061         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1062         * server.c (report_exec_events): New global variable.
1063         (handle_query): Handle qSupported query for exec-events feature.
1064         (captured_main): Initialize report_exec_events.
1065         * server.h (report_exec_events): Declare new global variable.
1066         * target.h (struct target_ops) <supports_exec_events>: New
1067         member.
1068         (target_supports_exec_events): New macro.
1069         * win32-low.c (win32_target_ops) <supports_exec_events>:
1070         Initialize new member.
1071
1072 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
1073
1074         * linux-low.c (linux_low_enable_btrace): Remove.
1075         (linux_target_ops): Replace linux_low_enable_btrace with
1076         linux_enable_btrace.
1077
1078 2015-09-03  Yao Qi  <yao.qi@linaro.org>
1079
1080         * linux-aarch64-low.c (aarch64_insert_point): Call
1081         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1082         returns true.
1083
1084 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1085
1086         * linux-low.c (check_stopped_by_breakpoint): Use
1087         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1088
1089 2015-08-27  Pedro Alves  <palves@redhat.com>
1090
1091         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1092
1093 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
1094
1095         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1096         the XNEW-family equivalent.
1097         (compile_bytecodes): Likewise.
1098         * dll.c (loaded_dll): Likewise.
1099         * event-loop.c (append_callback_event): Likewise.
1100         (create_file_handler): Likewise.
1101         (create_file_event): Likewise.
1102         * hostio.c (handle_open): Likewise.
1103         * inferiors.c (add_thread): Likewise.
1104         (add_process): Likewise.
1105         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1106         * linux-arm-low.c (arm_new_process): Likewise.
1107         (arm_new_thread): Likewise.
1108         * linux-low.c (add_to_pid_list): Likewise.
1109         (linux_add_process): Likewise.
1110         (handle_extended_wait): Likewise.
1111         (add_lwp): Likewise.
1112         (enqueue_one_deferred_signal): Likewise.
1113         (enqueue_pending_signal): Likewise.
1114         (linux_resume_one_lwp_throw): Likewise.
1115         (linux_resume_one_thread): Likewise.
1116         (linux_read_memory): Likewise.
1117         (linux_write_memory): Likewise.
1118         * linux-mips-low.c (mips_linux_new_process): Likewise.
1119         (mips_linux_new_thread): Likewise.
1120         (mips_add_watchpoint): Likewise.
1121         * linux-x86-low.c (initialize_low_arch): Likewise.
1122         * lynx-low.c (lynx_add_process): Likewise.
1123         * mem-break.c (set_raw_breakpoint_at): Likewise.
1124         (set_breakpoint): Likewise.
1125         (add_condition_to_breakpoint): Likewise.
1126         (add_commands_to_breakpoint): Likewise.
1127         (clone_agent_expr): Likewise.
1128         (clone_one_breakpoint): Likewise.
1129         * regcache.c (new_register_cache): Likewise.
1130         * remote-utils.c (look_up_one_symbol): Likewise.
1131         * server.c (queue_stop_reply): Likewise.
1132         (start_inferior): Likewise.
1133         (queue_stop_reply_callback): Likewise.
1134         (handle_target_event): Likewise.
1135         * spu-low.c (fetch_ppc_memory): Likewise.
1136         (store_ppc_memory): Likewise.
1137         * target.c (set_target_ops): Likewise.
1138         * thread-db.c (thread_db_load_search): Likewise.
1139         (try_thread_db_load_1): Likewise.
1140         * tracepoint.c (add_tracepoint): Likewise.
1141         (add_tracepoint_action): Likewise.
1142         (create_trace_state_variable): Likewise.
1143         (cmd_qtdpsrc): Likewise.
1144         (cmd_qtro): Likewise.
1145         (add_while_stepping_state): Likewise.
1146         * win32-low.c (child_add_thread): Likewise.
1147         (get_image_name): Likewise.
1148
1149 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1150
1151         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1152
1153 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1154
1155         * Makefile.in (aarch64-linux.o): New rule.
1156         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1157         srv_tgtobj.
1158         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1159         (aarch64_init_debug_reg_state): Make it extern.
1160         (aarch64_linux_prepare_to_resume): Remove.
1161
1162 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1163
1164         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1165         lwp_arch_private_info and ptid_of_lwp.
1166
1167 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1168
1169         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1170         Find proc_info by find_process_pid.  All callers updated.
1171
1172 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1173
1174         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1175         Remove.
1176         (debug_reg_change_callback): Remove.
1177         (aarch64_notify_debug_reg_change): Remove.
1178
1179 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1180
1181         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1182         Call current_lwp_ptid.
1183
1184 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1185
1186         * linux-aarch64-low.c (debug_reg_change_callback): Use
1187         debug_printf.
1188
1189 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1190
1191         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1192
1193 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1194
1195         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1196
1197 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1198
1199         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1200         the code.
1201
1202 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1203
1204         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1205         Remove.
1206         (debug_reg_change_callback): Remove argument entry and add argument
1207         lwp.  Remove local variable thread.  Don't print thread id in the
1208         debugging output.  Don't check whether pid of thread equals to pid.
1209         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
1210         iterate_over_lwps instead find_inferior.
1211
1212 2015-08-24  Pedro Alves  <palves@redhat.com>
1213
1214         * inferiors.c (get_first_process): New function.
1215         * inferiors.h (get_first_process): New declaration.
1216         * remote-utils.c (read_ptid): Default to the first process in the
1217         list, instead of to the current thread's process.
1218
1219 2015-08-24  Pedro Alves  <palves@redhat.com>
1220
1221         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1222         * event-loop.c: Likewise.
1223         * remote-utils.c: Likewise.
1224         * tracepoint.c: Likewise.
1225
1226 2015-08-24  Pedro Alves  <palves@redhat.com>
1227
1228         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1229         ptid_get_lwp.
1230
1231 2015-08-21  Pedro Alves  <palves@redhat.com>
1232
1233         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1234         instead of literal 1.
1235
1236 2015-08-21  Pedro Alves  <palves@redhat.com>
1237
1238         * tdesc.c (default_description): Explicitly zero-initialize.
1239
1240 2015-08-21  Pedro Alves  <palves@redhat.com>
1241
1242         PR gdb/18749
1243         * inferiors.c (remove_thread): Discard any pending stop reply for
1244         this thread.
1245         * server.c (remove_all_on_match_pid): Rename to ...
1246         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
1247         instead of a pid.
1248         (discard_queued_stop_replies): Change parameter to a ptid.  Now
1249         extern.
1250         (handle_v_kill, kill_inferior_callback, captured_main)
1251         (process_serial_event): Adjust.
1252         * server.h (discard_queued_stop_replies): Declare.
1253
1254 2015-08-21  Pedro Alves  <palves@redhat.com>
1255
1256         * linux-low.c (wait_for_sigstop): Always switch to no thread
1257         selected if the previously current thread dies.
1258         * lynx-low.c (lynx_request_interrupt): Use the first thread's
1259         process instead of the current thread's.
1260         * remote-utils.c (input_interrupt): Don't check if there's no
1261         current thread.
1262         * server.c (gdb_read_memory, gdb_write_memory): If setting the
1263         current thread to the general thread fails, error out.
1264         (handle_qxfer_auxv, handle_qxfer_libraries)
1265         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1266         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1267         (handle_query): Check if there's a thread selected instead of
1268         checking whether there's any thread in the thread list.
1269         (handle_qxfer_threads, handle_qxfer_btrace)
1270         (handle_qxfer_btrace_conf): Don't error out early if there's no
1271         thread in the thread list.
1272         (handle_v_cont, myresume): Don't set the current thread to the
1273         continue thread.
1274         (process_serial_event) <Hg handling>: Also set thread_id if the
1275         previous general thread is still alive.
1276         (process_serial_event) <g/G handling>: If setting the current
1277         thread to the general thread fails, error out.
1278         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1279         thread's lwp instead of the current thread's.
1280         * target.c (set_desired_thread): If the desired thread was not
1281         found, leave the current thread pointing to NULL.  Return an int
1282         (boolean) indicating success.
1283         * target.h (set_desired_thread): Change return type to int.
1284
1285 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
1286
1287         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1288         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1289         #includes.
1290         (ps_get_thread_area): New function.
1291
1292 2015-08-19  Gary Benson  <gbenson@redhat.com>
1293
1294         * hostio.c (handle_pread): Do not attempt to read more data
1295         than hostio_reply_with_data can fit in a packet.
1296
1297 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
1298
1299         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1300
1301 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1302
1303         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1304
1305 2015-08-06  Pedro Alves  <palves@redhat.com>
1306
1307         * tracepoint.c (expr_eval_result): Now an int.
1308
1309 2015-08-06  Pedro Alves  <palves@redhat.com>
1310
1311         * gdbthread.h (struct regcache): Forward declare.
1312         (struct thread_info) <regcache_data>: Now a struct regcache
1313         pointer.
1314         * inferiors.c (inferior_regcache_data)
1315         (set_inferior_regcache_data): Now work with struct regcache
1316         pointers.
1317         * inferiors.h (struct regcache): Forward declare.
1318         (inferior_regcache_data, set_inferior_regcache_data): Now work
1319         with struct regcache pointers.
1320         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1321         (free_register_cache_thread): Remove struct regcache pointer
1322         casts.
1323
1324 2015-08-06  Pedro Alves  <palves@redhat.com>
1325
1326         * server.c (captured_main): On error, print the exception message
1327         to stderr, and if run_once is set, throw a quit.
1328
1329 2015-08-06  Pedro Alves  <palves@redhat.com>
1330
1331         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1332         the current thread.
1333
1334 2015-08-06  Pedro Alves  <palves@redhat.com>
1335
1336         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1337         reading beyond the passed in buffer length.
1338
1339 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
1340
1341         * tracepoint.c (symbol_list) <required>: Remove.
1342
1343 2015-08-06  Pedro Alves  <palves@redhat.com>
1344
1345         * linux-low.c (handle_extended_wait): Set the fork child's suspend
1346         count if stopping and suspending threads.
1347         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1348         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1349         (linux_detach): Complete an ongoing step-over.
1350         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
1351         throughout.
1352         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1353         (linux_wait_1): If passing a signal to the inferior after
1354         finishing a step-over, unsuspend and re-resume all lwps.  If we
1355         see a single-step event but the thread should be continuing, don't
1356         pass the trap to gdb.
1357         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1358         internal_error instead of gdb_assert.
1359         (enqueue_pending_signal): New function.
1360         (check_ptrace_stopped_lwp_gone): Add debug output.
1361         (start_step_over): Use internal_error instead of gdb_assert.
1362         (complete_ongoing_step_over): New function.
1363         (linux_resume_one_thread): Don't resume a suspended thread.
1364         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1365         it stepping.
1366
1367 2015-08-06  Pedro Alves  <palves@redhat.com>
1368
1369         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1370         (linux_thread_alive): Use lwp_is_marked_dead.
1371         (extended_event_reported): Delete.
1372         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1373         instead of extended_event_reported.
1374         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
1375         as well.
1376         (lwp_is_marked_dead): New function.
1377         (lwp_running): Use lwp_is_marked_dead.
1378         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1379         comment.
1380
1381 2015-08-06  Pedro Alves  <palves@redhat.com>
1382
1383         * linux-low.c (linux_wait_1): Move fork event output out of the
1384         !report_to_gdb check.  Pass event_child->waitstatus to
1385         target_waitstatus_to_string instead of ourstatus.
1386
1387 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1388
1389         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1390         if current_thread is 32 bit.
1391
1392 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1393
1394         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1395         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1396         * server.c (extended_protocol): Remove "static".
1397         * server.h (extended_protocol): Declare it.
1398
1399 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1400
1401         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1402         both aarch64 and aarch32.
1403         (aarch64_set_pc): Likewise.
1404
1405 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1406
1407         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1408         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1409         arm-with-neon.xml to srv_xmlfiles.
1410         * linux-aarch64-low.c: Include linux-aarch32-low.h.
1411         (is_64bit_tdesc): New function.
1412         (aarch64_linux_read_description): New function.
1413         (aarch64_arch_setup): Call aarch64_linux_read_description.
1414         (regs_info): Rename to regs_info_aarch64.
1415         (aarch64_regs_info): Return right regs_info.
1416         (initialize_low_arch): Call initialize_low_arch_aarch32.
1417
1418 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1419
1420         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1421         * linux-aarch32-low.c: New file.
1422         * linux-aarch32-low.h: New file.
1423         * linux-arm-low.c (arm_fill_gregset): Move it to
1424         linux-aarch32-low.c.
1425         (arm_store_gregset): Likewise.
1426         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1427         (arm_store_vfpregset): Call arm_store_vfpregset_num.
1428         (arm_arch_setup): Check if PTRACE_GETREGSET works.
1429         (regs_info): Rename to regs_info_arm.
1430         (arm_regs_info): Return regs_info_aarch32 if
1431         have_ptrace_getregset is 1 and target description is
1432         arm_with_neon or arm_with_vfpv3.
1433         (initialize_low_arch): Don't call init_registers_arm_with_neon.
1434         Call initialize_low_arch_aarch32 instead.
1435
1436 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1437
1438         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1439         * linux-low.c: ... here.
1440         * linux-low.h (have_ptrace_getregset): Declare it.
1441
1442 2015-08-04  Pedro Alves  <palves@redhat.com>
1443
1444         * thread-db.c (struct thread_db): Use new typedefs.
1445         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1446         CHK calls.
1447         (disable_thread_event_reporting): Cast result of dlsym to
1448         destination function pointer type.
1449         (thread_db_mourn): Use td_ta_delete_ftype.
1450
1451 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
1452
1453         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1454         arch variant.
1455         (CDX_BREAKPOINT): Define for R2.
1456         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1457         (the_low_target): Add comments.
1458
1459 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1460
1461         * linux-arm-low.c (arm_hwcap): Remove it.
1462         (arm_read_description): New local variable arm_hwcap.  Don't
1463         set arm_hwcap to zero.
1464
1465 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1466
1467         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1468         Use regcache->tdesc instead.
1469         (arm_store_wmmxregset): Likewise.
1470         (arm_fill_vfpregset): Likewise.
1471         (arm_store_vfpregset): Likewise.
1472
1473 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1474
1475         * linux-arm-low.c: Include arch/arm.h.
1476         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1477         (arm_store_gregset): Likewise.
1478
1479 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
1480
1481         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1482         ptrace's 4th parameter.
1483
1484 2015-07-27  Yao Qi  <yao.qi@linaro.org>
1485
1486         * configure.srv (case aarch64*-*-linux*): Don't set
1487         srv_linux_usrregs.
1488
1489 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
1490
1491         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1492         sys/ptrace.h.
1493         * linux-arm-low.c: Likewise.
1494         * linux-cris-low.c: Likewise.
1495         * linux-crisv32-low.c: Likewise.
1496         * linux-low.c: Likewise.
1497         * linux-m68k-low.c: Likewise.
1498         * linux-mips-low.c: Likewise.
1499         * linux-nios2-low.c: Likewise.
1500         * linux-s390-low.c: Likewise.
1501         * linux-sparc-low.c: Likewise.
1502         * linux-tic6x-low.c: Likewise.
1503         * linux-tile-low.c: Likewise.
1504         * linux-x86-low.c: Likewise.
1505
1506 2015-07-24  Pedro Alves  <palves@redhat.com>
1507
1508         * config.in: Regenerate.
1509         * configure: Regenerate.
1510
1511 2015-07-24  Pedro Alves  <palves@redhat.com>
1512
1513         * acinclude.m4: Include ../ptrace.m4.
1514         * configure.ac: Call GDB_AC_PTRACE.
1515         * config.in, configure: Regenerate.
1516
1517 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1518
1519         * linux-low.c (linux_create_inferior): Remove setting to
1520         proc->priv->new_inferior.
1521         (linux_attach): Likewise.
1522         (linux_low_filter_event): Likewise.
1523         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1524
1525 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1526
1527         * linux-low.c (linux_arch_setup): New function.
1528         (linux_low_filter_event): If proc->tdesc is NULL and
1529         proc->attached is true, call the_low_target.arch_setup.
1530         Otherwise, keep status pending, and return.
1531         (linux_resume_one_lwp_throw): Don't call get_pc if
1532         thread->while_stepping isn't NULL.  Don't call
1533         get_thread_regcache if proc->tdesc is NULL.
1534         (need_step_over_p): Return 0 if proc->tdesc is NULL.
1535         (linux_target_ops): Install arch_setup.
1536         * server.c (start_inferior): Call the_target->arch_setup.
1537         * target.h (struct target_ops) <arch_setup>: New field.
1538         (target_arch_setup): New marco.
1539         * lynx-low.c (lynx_target_ops): Update.
1540         * nto-low.c (nto_target_ops): Update.
1541         * spu-low.c (spu_target_ops): Update.
1542         * win32-low.c (win32_target_ops): Update.
1543
1544 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1545
1546         * linux-low.c (linux_add_process): Don't set
1547         proc->priv->new_inferior.
1548         (linux_create_inferior): Set proc->priv->new_inferior to 1.
1549         (linux_attach): Likewise.
1550
1551 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1552
1553         * server.c (start_inferior): Code refactor.
1554
1555 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1556
1557         * server.c (process_serial_event): Set general_thread.
1558
1559 2015-07-21  Yao Qi  <yao.qi@linaro.org>
1560
1561         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1562         aarch64_linux_get_debug_reg_capacity.
1563
1564 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1565
1566         * Makefile.in (aarch64-linux-hw-point.o): New rule.
1567         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1568         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1569         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1570         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1571         (AARCH64_HWP_ALIGNMENT): Likewise.
1572         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1573         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1574         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1575         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1576         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1577         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1578         (struct aarch64_debug_reg_state): Likewise.
1579         (struct arch_lwp_info): Likewise.
1580         (aarch64_align_watchpoint): Likewise.
1581         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1582         (aarch64_watchpoint_length): Likewise.
1583         (aarch64_point_encode_ctrl_reg): Likewise
1584         (aarch64_point_is_aligned): Likewise.
1585         (aarch64_align_watchpoint): Likewise.
1586         (aarch64_linux_set_debug_regs):
1587         (aarch64_dr_state_insert_one_point): Likewise.
1588         (aarch64_dr_state_remove_one_point): Likewise.
1589         (aarch64_handle_breakpoint): Likewise.
1590         (aarch64_handle_aligned_watchpoint): Likewise.
1591         (aarch64_handle_unaligned_watchpoint): Likewise.
1592         (aarch64_handle_watchpoint): Likewise.
1593
1594 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1595
1596         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1597         and don't aarch64_get_debug_reg_state.  All callers update.
1598         (aarch64_handle_aligned_watchpoint): Likewise.
1599         (aarch64_handle_unaligned_watchpoint): Likewise.
1600         (aarch64_handle_watchpoint): Likewise.
1601         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1602         (aarch64_remove_point): Likewise.
1603
1604 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1605
1606         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1607         debug_printf.
1608         (aarch64_handle_unaligned_watchpoint): Likewise.
1609
1610 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1611
1612         Revert the previous 3 commits:
1613         Move gdb_regex* to common/
1614         Move linux_find_memory_regions_full & co.
1615         gdbserver build-id attribute generator
1616
1617 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1618             Jan Kratochvil  <jan.kratochvil@redhat.com>
1619
1620         gdbserver build-id attribute generator.
1621         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1622         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1623         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1624         (find_phdr): New.
1625         (get_dynamic): Use find_pdhr to traverse program headers.
1626         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1627         (compare_mapping_entry_range, struct find_memory_region_callback_data)
1628         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1629         (get_hex_build_id): New.
1630         (linux_qxfer_libraries_svr4): Add optional build-id attribute
1631         to reply XML document.
1632
1633 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1634             Jan Kratochvil  <jan.kratochvil@redhat.com>
1635
1636         * target.c: Include target/target-utils.h and fcntl.h.
1637         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1638         (target_fileio_read_stralloc): New functions.
1639
1640 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1641
1642         * Makefile.in (OBS): Add gdb_regex.o.
1643         (gdb_regex.o): New.
1644         * config.in: Rebuilt.
1645         * configure: Rebuilt.
1646
1647 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1648             Jan Kratochvil  <jan.kratochvil@redhat.com>
1649
1650         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1651         * Makefile.in (OBS): Add target-utils.o.
1652         (linux-maps.o, target-utils.o): New.
1653         * configure.srv (srv_linux_obj): Add linux-maps.o.
1654
1655 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
1656
1657         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1658         function, return 1.
1659         (the_low_target): Install it.
1660
1661 2015-07-14  Pedro Alves  <palves@redhat.com>
1662
1663         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1664         Instead, ignore ECHILD, and throw an error for other errnos.
1665
1666 2015-07-10  Pedro Alves  <palves@redhat.com>
1667
1668         * event-loop.c (struct callback_event) <data>: Change type to
1669         gdb_client_data instance instead of gdb_client_data pointer.
1670         (append_callback_event): Adjust.
1671
1672 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
1673
1674         * linux-aarch64-low.c: Add comments for each linux_target_ops
1675         method.  Remove comments already covered in target_ops and
1676         linux_target_ops definitions.
1677         (the_low_target): Add comments for each unimplemented method.
1678
1679 2015-07-09  Yao Qi  <yao.qi@linaro.org>
1680
1681         * linux-aarch64-low.c (aarch64_regmap): Remove.
1682         (aarch64_usrregs_info): Remove.
1683         (regs_info): Set field usrregs to NULL.
1684
1685 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
1686
1687         * linux-low.c: Include "rsp-low.h"
1688         (linux_low_encode_pt_config, linux_low_encode_raw): New.
1689         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1690         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1691         (handle_btrace_enable_pt): New.
1692         (handle_btrace_general_set): Support "pt".
1693         (handle_btrace_conf_general_set): Support "pt:size".
1694
1695 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1696
1697         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1698         Z_PACKET_SW_BP.
1699
1700 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1701
1702         * linux-aarch64-low.c: Remove comment about endianness.
1703         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
1704         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
1705         memcmp.
1706
1707 2015-06-24  Gary Benson  <gbenson@redhat.com>
1708
1709         * linux-i386-ipa.c (stdint.h): Do not include.
1710         * lynx-i386-low.c (stdint.h): Likewise.
1711         * lynx-ppc-low.c (stdint.h): Likewise.
1712         * mem-break.c (stdint.h): Likewise.
1713         * thread-db.c (stdint.h): Likewise.
1714         * tracepoint.c (stdint.h): Likewise.
1715         * win32-low.c (stdint.h): Likewise.
1716
1717 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
1718
1719         * server.c (write_qxfer_response): Update call to
1720         remote_escape_output.
1721
1722 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
1723             Jan Kratochvil  <jan.kratochvil@redhat.com>
1724
1725         Merge multiple hex conversions.
1726         * gdbreplay.c (tohex): Rename to 'fromhex'.
1727         (logchar): Use fromhex.
1728
1729 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
1730
1731         * server.c (handle_qxfer_libraries): Set `version' attribute for
1732         <library-list>.
1733
1734 2015-06-10  Gary Benson  <gbenson@redhat.com>
1735
1736         * target.h (struct target_ops) <multifs_open>: New field.
1737         <multifs_unlink>: Likewise.
1738         <multifs_readlink>: Likewise.
1739         * linux-low.c (nat/linux-namespaces.h): New include.
1740         (linux_target_ops): Initialize the_target->multifs_open,
1741         the_target->multifs_unlink and the_target->multifs_readlink.
1742         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1743         * hostio.c (hostio_fs_pid): New static variable.
1744         (hostio_handle_new_gdb_connection): New function.
1745         (handle_setfs): Likewise.
1746         (handle_open): Use the_target->multifs_open as appropriate.
1747         (handle_unlink): Use the_target->multifs_unlink as appropriate.
1748         (handle_readlink): Use the_target->multifs_readlink as
1749         appropriate.
1750         (handle_vFile): Handle vFile:setfs packets.
1751         * server.c (handle_query): Call hostio_handle_new_gdb_connection
1752         after target_handle_new_gdb_connection.
1753
1754 2015-06-10  Gary Benson  <gbenson@redhat.com>
1755
1756         * configure.ac (AC_CHECK_FUNCS): Add setns.
1757         * config.in: Regenerate.
1758         * configure: Likewise.
1759         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1760         (linux-namespaces.o): New rule.
1761         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1762
1763 2015-06-09  Gary Benson <gbenson@redhat.com>
1764
1765         * hostio.c (handle_open): Process mode argument with
1766         fileio_to_host_mode.
1767
1768 2015-06-01  Yao Qi  <yao.qi@linaro.org>
1769
1770         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1771         * linux-x86-low.c: Likewise.
1772
1773 2015-05-28  Don Breazeal  <donb@codesourcery.com>
1774
1775         * linux-low.c (handle_extended_wait): Initialize
1776         thread_info.last_resume_kind for new fork children.
1777
1778 2015-05-15  Pedro Alves  <palves@redhat.com>
1779
1780         * target.h (target_handle_new_gdb_connection): Rewrite using if
1781         wrapped in do/while.
1782
1783 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
1784
1785         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1786         * configure, config.in: Regenerate.
1787         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1788         Declare typedef.
1789
1790 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1791
1792         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1793         PTRACE_EVENT_VFORK_DONE.
1794         (linux_low_ptrace_options, extended_event_reported): Add vfork
1795         events.
1796         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1797         and "vforkdone" for RSP 'T' Stop Reply Packet.
1798         * server.h (report_vfork_events): Declare
1799         global variable.
1800
1801 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1802
1803         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1804         (the_low_target) <new_fork>: Initialize new member.
1805         * linux-arm-low.c (arm_new_fork): New function.
1806         (the_low_target) <new_fork>: Initialize new member.
1807         * linux-low.c (handle_extended_wait): Call new target function
1808         new_fork.
1809         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1810         * linux-mips-low.c (mips_add_watchpoint): New function
1811         extracted from mips_insert_point.
1812         (the_low_target) <new_fork>: Initialize new member.
1813         (mips_linux_new_fork): New function.
1814         (mips_insert_point): Call mips_add_watchpoint.
1815         * linux-x86-low.c (x86_linux_new_fork): New function.
1816         (the_low_target) <new_fork>: Initialize new member.
1817
1818 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1819
1820         * linux-low.c (handle_extended_wait): Implement return value,
1821         rename argument 'event_child' to 'event_lwp', handle
1822         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1823         (linux_low_ptrace_options): New function.
1824         (linux_low_filter_event): Call linux_low_ptrace_options,
1825         use different argument fo linux_enable_event_reporting,
1826         use return value from handle_extended_wait.
1827         (extended_event_reported): New function.
1828         (linux_wait_1): Call extended_event_reported and set
1829         status to report fork events.
1830         (linux_write_memory): Add pid to debug message.
1831         (reset_lwp_ptrace_options_callback): New function.
1832         (linux_handle_new_gdb_connection): New function.
1833         (linux_target_ops): Initialize new structure member.
1834         * linux-low.h (struct lwp_info) <waitstatus>: New member.
1835         * lynx-low.c: Initialize new structure member.
1836         * remote-utils.c (prepare_resume_reply): Implement stop reason
1837         "fork" for "T" stop message.
1838         * server.c (handle_query): Call handle_new_gdb_connection.
1839         * server.h (report_fork_events): Declare global flag.
1840         * target.h (struct target_ops) <handle_new_gdb_connection>:
1841         New member.
1842         (target_handle_new_gdb_connection): New macro.
1843         * win32-low.c: Initialize new structure member.
1844
1845 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1846
1847         * mem-break.c (APPEND_TO_LIST): Define macro.
1848         (clone_agent_expr): New function.
1849         (clone_one_breakpoint): New function.
1850         (clone_all_breakpoints): New function.
1851         * mem-break.h: Declare new functions.
1852
1853 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1854
1855         * linux-low.c (linux_supports_fork_events): New function.
1856         (linux_supports_vfork_events): New function.
1857         (linux_target_ops): Initialize new structure members.
1858         (initialize_low): Call linux_check_ptrace_features.
1859         * lynx-low.c (lynx_target_ops): Initialize new structure
1860         members.
1861         * server.c (report_fork_events, report_vfork_events):
1862         New global flags.
1863         (handle_query): Add new features to qSupported packet and
1864         response.
1865         (captured_main): Initialize new global variables.
1866         * target.h (struct target_ops) <supports_fork_events>:
1867         New member.
1868         <supports_vfork_events>: New member.
1869         (target_supports_fork_events): New macro.
1870         (target_supports_vfork_events): New macro.
1871         * win32-low.c (win32_target_ops): Initialize new structure
1872         members.
1873
1874 2015-05-12  Gary Benson <gbenson@redhat.com>
1875
1876         * server.c (handle_qxfer_exec_file): Use current process
1877         if annex is empty.
1878
1879 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
1880
1881         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
1882         Remove HAVE_PTRACE_GETREGS conditionals.
1883         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1884         instead of PTRACE_GETREGS and PTRACE_SETREGS.
1885
1886 2015-05-08  Yao Qi  <yao.qi@linaro.org>
1887
1888         * linux-low.c (linux_supports_conditional_breakpoints): New
1889         function.
1890         (linux_target_ops): Install new target method.
1891         * lynx-low.c (lynx_target_ops): Install NULL hook for
1892         supports_conditional_breakpoints.
1893         * nto-low.c (nto_target_ops): Likewise.
1894         * spu-low.c (spu_target_ops): Likewise.
1895         * win32-low.c (win32_target_ops): Likewise.
1896         * server.c (handle_query): Check
1897         target_supports_conditional_breakpoints.
1898         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1899         New field.
1900         (target_supports_conditional_breakpoints): New macro.
1901
1902 2015-05-06  Pedro Alves  <palves@redhat.com>
1903
1904         PR server/18081
1905         * server.c (start_inferior): If the process exits, mourn it.
1906
1907 2015-04-21  Gary Benson <gbenson@redhat.com>
1908
1909         * hostio.c (fileio_open_flags_to_host): Factored out to
1910         fileio_to_host_openflags in common/fileio.c.  Single use
1911         updated.
1912
1913 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
1914
1915         * linux-xtensa-low.c (xtensa_fill_gregset)
1916         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1917         XCHAL_HAVE_LOOP.
1918
1919 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
1920
1921         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1922         (regs_info): Replace usrregs pointer with NULL.
1923
1924 2015-04-17  Gary Benson  <gbenson@redhat.com>
1925
1926         * target.h (struct target_ops) <pid_to_exec_file>: New field.
1927         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1928         * server.c (handle_qxfer_exec_file): New function.
1929         (qxfer_packets): Add exec-file entry.
1930         (handle_query): Report qXfer:exec-file:read as supported packet.
1931
1932 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
1933
1934         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1935
1936 2015-04-09  Gary Benson <gbenson@redhat.com>
1937
1938         * hostio-errno.c (errno_to_fileio_error): Remove function.
1939         Update caller to use remote_fileio_to_fio_error.
1940
1941 2015-04-09  Yao Qi  <yao.qi@linaro.org>
1942
1943         * linux-low.c (linux_insert_point): Call
1944         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1945         (linux_remove_point): Call remove_memory_breakpoint if type is
1946         raw_bkpt_type_sw.
1947         * linux-x86-low.c (x86_insert_point): Don't call
1948         insert_memory_breakpoint.
1949         (x86_remove_point): Don't call remove_memory_breakpoint.
1950
1951 2015-04-01  Pedro Alves  <palves@redhat.com>
1952             Cleber Rosa  <crosa@redhat.com>
1953
1954         * server.c (gdbserver_usage): Reorganize and extend the usage
1955         message.
1956
1957 2015-03-24  Pedro Alves  <palves@redhat.com>
1958
1959         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1960         output.  Also dump TRAP_TRACE.
1961         (linux_low_filter_event): In debug output, distinguish a
1962         resume_stop SIGSTOP from a delayed SIGSTOP.
1963
1964 2015-03-24  Gary Benson  <gbenson@redhat.com>
1965
1966         * linux-x86-low.c (x86_linux_new_thread): Moved to
1967         nat/x86-linux.c.
1968         (x86_linux_prepare_to_resume): Likewise.
1969
1970 2015-03-24  Gary Benson  <gbenson@redhat.com>
1971
1972         * Makefile.in (x86-linux-dregs.o): New rule.
1973         * configure.srv: Add x86-linux-dregs.o to relevant targets.
1974         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1975         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1976         (x86_linux_dr_get): Likewise.
1977         (x86_linux_dr_set): Likewise.
1978         (update_debug_registers_callback): Likewise.
1979         (x86_linux_dr_set_addr): Likewise.
1980         (x86_linux_dr_get_addr): Likewise.
1981         (x86_linux_dr_set_control): Likewise.
1982         (x86_linux_dr_get_control): Likewise.
1983         (x86_linux_dr_get_status): Likewise.
1984         (x86_linux_update_debug_registers): Likewise.
1985
1986 2015-03-24  Gary Benson  <gbenson@redhat.com>
1987
1988         * linux-x86-low.c (x86_linux_update_debug_registers):
1989         New function, factored out from...
1990         (x86_linux_prepare_to_resume): ...this.
1991
1992 2015-03-24  Gary Benson  <gbenson@redhat.com>
1993
1994         * linux-x86-low.c (x86_linux_dr_get): Update comments.
1995         (x86_linux_dr_set): Likewise.
1996         (update_debug_registers_callback): Likewise.
1997         (x86_linux_dr_set_addr): Likewise.
1998         (x86_linux_dr_get_addr): Likewise.
1999         (x86_linux_dr_set_control): Likewise.
2000         (x86_linux_dr_get_control): Likewise.
2001         (x86_linux_dr_get_status): Likewise.
2002         (x86_linux_prepare_to_resume): Likewise.
2003
2004 2015-03-24  Gary Benson  <gbenson@redhat.com>
2005
2006         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2007         Use perror_with_name.  Pass string through gettext.
2008         (x86_linux_dr_set): Likewise.
2009
2010 2015-03-24  Gary Benson  <gbenson@redhat.com>
2011
2012         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2013         (x86_linux_dr_set_addr): ...this.
2014         (x86_dr_low_get_addr): Rename to...
2015         (x86_linux_dr_get_addr): ...this.
2016         (x86_dr_low_set_control): Rename to...
2017         (x86_linux_dr_set_control): ...this.
2018         (x86_dr_low_get_control): Rename to...
2019         (x86_linux_dr_get_control): ...this.
2020         (x86_dr_low_get_status): Rename to...
2021         (x86_linux_dr_get_status): ...this.
2022         (x86_dr_low): Update with new function names.
2023
2024 2015-03-24  Gary Benson  <gbenson@redhat.com>
2025
2026         * Makefile.in (x86-linux.o): New rule.
2027         * configure.srv: Add x86-linux.o to relevant targets.
2028         * linux-low.c (lwp_set_arch_private_info): New function.
2029         (lwp_arch_private_info): Likewise.
2030         * linux-x86-low.c: Include nat/x86-linux.h.
2031         (arch_lwp_info): Removed structure.
2032         (update_debug_registers_callback):
2033         Use lwp_set_debug_registers_changed.
2034         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2035         and lwp_set_debug_registers_changed.
2036         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2037
2038 2015-03-24  Gary Benson  <gbenson@redhat.com>
2039
2040         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2041         * linux-arm-low.c (arm_new_thread): Likewise.
2042         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2043         * linux-mips-low.c (mips_linux_new_thread): Likewise.
2044         * linux-x86-low.c (x86_linux_new_thread): Likewise.
2045         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2046
2047 2015-03-24  Gary Benson  <gbenson@redhat.com>
2048
2049         * linux-low.c (ptid_of_lwp): New function.
2050         (lwp_is_stopped): Likewise.
2051         (lwp_stop_reason): Likewise.
2052         * linux-x86-low.c (update_debug_registers_callback):
2053         Use lwp_is_stopped.
2054         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2055         lwp_stop_reason.
2056
2057 2015-03-24  Gary Benson  <gbenson@redhat.com>
2058
2059         * linux-low.h (linux_stop_lwp): Remove declaration.
2060
2061 2015-03-24  Gary Benson  <gbenson@redhat.com>
2062
2063         * linux-low.h: Include nat/linux-nat.h.
2064         * linux-low.c (iterate_over_lwps_args): New structure.
2065         (iterate_over_lwps_filter): New function.
2066         (iterate_over_lwps): Likewise.
2067         * linux-x86-low.c (update_debug_registers_callback):
2068         Update signature to what iterate_over_lwps expects.
2069         Remove PID check that iterate_over_lwps now performs.
2070         (x86_dr_low_set_addr): Use iterate_over_lwps.
2071         (x86_dr_low_set_control): Likewise.
2072
2073 2015-03-24  Gary Benson  <gbenson@redhat.com>
2074
2075         * linux-x86-low.c (x86_debug_reg_state): New function.
2076         (x86_linux_prepare_to_resume): Use the above.
2077
2078 2015-03-24  Gary Benson  <gbenson@redhat.com>
2079
2080         * linux-low.c (current_lwp_ptid): New function.
2081         * linux-x86-low.c: Include nat/linux-nat.h.
2082         (x86_dr_low_get_addr): Use current_lwp_ptid.
2083         (x86_dr_low_get_control): Likewise.
2084         (x86_dr_low_get_status): Likewise.
2085
2086 2015-03-20  Pedro Alves  <palves@redhat.com>
2087
2088         * tracepoint.c (cmd_qtstatus): Make "str" const.
2089
2090 2015-03-20  Pedro Alves  <palves@redhat.com>
2091
2092         * server.c (handle_general_set): Make "req_str" const.
2093
2094 2015-03-19  Pedro Alves  <palves@redhat.com>
2095
2096         * linux-low.c (linux_resume_one_lwp): Rename to ...
2097         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
2098         instead call perror_with_name.
2099         (check_ptrace_stopped_lwp_gone): New function.
2100         (linux_resume_one_lwp): Reimplement as wrapper around
2101         linux_resume_one_lwp_throw that swallows errors if the LWP is
2102         gone.
2103
2104 2015-03-19  Pedro Alves  <palves@redhat.com>
2105
2106         * linux-low.c (count_events_callback, select_event_lwp_callback):
2107         No longer check whether the thread has resume_stop as last resume
2108         kind.
2109
2110 2015-03-19 Pedro Alves  <palves@redhat.com>
2111
2112         * linux-low.c (count_events_callback, select_event_lwp_callback):
2113         Use the lwp's status_pending_p field, not the thread's.
2114
2115 2015-03-19  Pedro Alves  <palves@redhat.com>
2116
2117         * linux-low.c (select_event_lwp_callback): Update comments to
2118         no longer mention SIGTRAP.
2119
2120 2015-03-18  Gary Benson  <gbenson@redhat.com>
2121
2122         * server.c (handle_query): Do not report vFile:fstat as supported.
2123
2124 2015-03-11  Gary Benson  <gbenson@redhat.com>
2125
2126         * hostio.c (sys/types.h): New include.
2127         (sys/stat.h): Likewise.
2128         (common-remote-fileio.h): Likewise.
2129         (handle_fstat): New function.
2130         (handle_vFile): Handle vFile:fstat packets.
2131
2132 2015-03-11  Gary Benson  <gbenson@redhat.com>
2133
2134         * configure.ac (AC_CHECK_MEMBERS): Add checks for
2135         struct stat.st_blocks and struct stat.st_blksize.
2136         * configure: Regenerate.
2137         * config.in: Likewise.
2138         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2139         (OBS): Add common-remote-fileio.o.
2140         (common-remote-fileio.o): New rule.
2141
2142 2015-03-09  Pedro Alves  <palves@redhat.com>
2143
2144         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2145         'struct sockaddr' pointer in 'accept' call.
2146
2147 2015-03-09  Pedro Alves  <palves@redhat.com>
2148
2149         Revert:
2150         2015-03-07  Pedro Alves  <palves@redhat.com>
2151         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2152         or <winsock2.h> here.  Instead include "gdb_socket.h".
2153         (remote_open): Use union gdb_sockaddr_u.
2154         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2155         or <winsock2.h> here.  Instead include "gdb_socket.h".
2156         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2157         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2158         or <sys/un.h>.
2159         (init_named_socket, gdb_agent_helper_thread): Use union
2160         gdb_sockaddr_u.
2161
2162 2015-03-07  Pedro Alves  <palves@redhat.com>
2163
2164         * configure.ac (build_warnings): Move
2165         -Wdeclaration-after-statement to the C-specific set.
2166         * configure: Regenerate.
2167
2168 2015-03-07  Pedro Alves  <palves@redhat.com>
2169
2170         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2171         or <winsock2.h> here.  Instead include "gdb_socket.h".
2172         (remote_open): Use union gdb_sockaddr_u.
2173         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2174         or <winsock2.h> here.  Instead include "gdb_socket.h".
2175         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2176         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2177         or <sys/un.h>.
2178         (init_named_socket, gdb_agent_helper_thread): Use union
2179         gdb_sockaddr_u.
2180
2181 2015-03-07  Pedro Alves  <palves@redhat.com>
2182
2183         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2184         instead.
2185
2186 2015-03-06  Yao Qi  <yao.qi@linaro.org>
2187
2188         * linux-aarch64-low.c (aarch64_insert_point): Use
2189         show_debug_regs as a boolean.
2190         (aarch64_remove_point): Likewise.
2191
2192 2015-03-05  Pedro Alves  <palves@redhat.com>
2193
2194         * lynx-low.c (lynx_target_ops): Install NULL hooks for
2195         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2196         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2197         * nto-low.c (nto_target_ops): Likewise.
2198         * spu-low.c (spu_target_ops): Likewise.
2199         * win32-low.c (win32_target_ops): Likewise.
2200
2201 2015-03-04  Pedro Alves  <palves@redhat.com>
2202
2203         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2204         Decide whether a breakpoint triggered based on the SIGTRAP's
2205         siginfo.si_code.
2206         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2207         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2208         (linux_low_filter_event): Check for breakpoints before checking
2209         watchpoints.
2210         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2211         siginfo.si_code.
2212         (linux_stopped_by_sw_breakpoint)
2213         (linux_supports_stopped_by_sw_breakpoint)
2214         (linux_stopped_by_hw_breakpoint)
2215         (linux_supports_stopped_by_hw_breakpoint): New functions.
2216         (linux_target_ops): Install new target methods.
2217
2218 2015-03-04  Pedro Alves  <palves@redhat.com>
2219
2220         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2221         * server.c (swbreak_feature, hwbreak_feature): New globals.
2222         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2223         (captured_main): Clear swbreak_feature and hwbreak_feature.
2224         * server.h (swbreak_feature, hwbreak_feature): Declare.
2225         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2226         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2227         supports_stopped_by_hw_breakpoint>: New fields.
2228         (target_supports_stopped_by_sw_breakpoint)
2229         (target_stopped_by_sw_breakpoint)
2230         (target_supports_stopped_by_hw_breakpoint)
2231         (target_stopped_by_hw_breakpoint): Declare.
2232
2233 2015-03-04  Pedro Alves  <palves@redhat.com>
2234
2235         enum lwp_stop_reason -> enum target_stop_reason
2236         * linux-low.c (check_stopped_by_breakpoint): Adjust.
2237         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2238         (linux_wait_1, stuck_in_jump_pad_callback)
2239         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2240         (linux_stopped_by_watchpoint):
2241         * linux-low.h (enum lwp_stop_reason): Delete.
2242         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2243         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2244
2245 2015-03-04  Yao Qi  <yao.qi@linaro.org>
2246
2247         * Makefile.in (SFILES): Add linux-aarch64-low.c.
2248
2249 2015-03-03  Gary Benson  <gbenson@redhat.com>
2250
2251         * hostio.c (handle_vFile): Fix prefix lengths.
2252
2253 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
2254
2255         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2256         ptr_bits.
2257
2258 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2259
2260         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2261         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2262         (clean): Add "rm -f" for above C files.
2263         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2264         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2265         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2266         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2267         * linux-s390-low.c (HWCAP_S390_VX): New macro.
2268         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2269         (init_registers_s390x_vx_linux64)
2270         (init_registers_s390x_tevx_linux64)
2271         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2272         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2273         declarations.
2274         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2275         (s390_store_vxrs_high): New functions.
2276         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2277         NT_S390_VXRS_HIGH.
2278         (s390_arch_setup): Add logic for selecting one of the new target
2279         descriptions.  Activate the new vector regsets if applicable.
2280         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2281         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2282         and init_registers_s390x_tevx_linux64.
2283
2284 2015-03-01  Pedro Alves  <palves@redhat.com>
2285
2286         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2287         parameter.
2288
2289 2015-02-27  Pedro Alves  <palves@redhat.com>
2290
2291         * linux-x86-low.c (u_debugreg_offset): New function.
2292         (x86_linux_dr_get, x86_linux_dr_set): Use it.
2293
2294 2015-02-27  Pedro Alves  <palves@redhat.com>
2295
2296         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2297         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2298         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2299         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2300         (ps_lsetfpregs, ps_getpid)
2301         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2302         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2303         (ps_lsetxregs, ps_plog): Declare.
2304
2305 2015-02-27  Pedro Alves  <palves@redhat.com>
2306
2307         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2308         IP_AGENT_EXPORT_FUNC.
2309         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2310         IP_AGENT_EXPORT_FUNC.
2311         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2312         (IP_AGENT_EXPORT): Delete.
2313         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2314         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2315         (gdb_trampoline_buffer_error, collecting, gdb_collect)
2316         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2317         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2318         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2319         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2320         (traceframe_read_count, traceframe_write_count)
2321         (traceframes_created, trace_state_variables, get_raw_reg)
2322         (get_trace_state_variable_value, set_trace_state_variable_value)
2323         (ust_loaded, helper_thread_id, cmd_buf): Use
2324         IPA_SYM_EXPORTED_NAME.
2325         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2326         (tracepoints) Use IP_AGENT_EXPORT_VAR.
2327         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2328         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2329         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2330         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2331         EXTERN_C_PUSH/EXTERN_C_POP.
2332         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2333         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2334         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2335         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2336         (traceframe_write_count, traceframe_read_count)
2337         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2338         (about_to_request_buffer_space, get_trace_state_variable_value)
2339         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2340         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2341         EXTERN_C_PUSH/EXTERN_C_POP.
2342         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2343         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2344         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2345         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2346         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2347         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2348         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2349         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2350         Define.
2351         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2352         (IP_AGENT_EXPORT_VAR_DECL): Define.
2353         (tracing): Declare.
2354         (gdb_agent_get_raw_reg): Declare.
2355
2356 2015-02-27  Tom Tromey  <tromey@redhat.com>
2357             Pedro Alves  <palves@redhat.com>
2358
2359         Rename symbols whose names are reserved C++ keywords throughout.
2360
2361 2015-02-27  Pedro Alves  <palves@redhat.com>
2362
2363         * Makefile.in (COMPILER): New, get it from autoconf.
2364         (CXX): Get from autoconf instead.
2365         (COMPILE.pre): Use COMPILER.
2366         (CC-LD): Rename to ...
2367         (CC_LD): ... this.  Use COMPILER.
2368         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2369         (CXX_FOR_TARGET): Default to g++ instead of gcc.
2370         * acinclude.m4: Include build-with-cxx.m4.
2371         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2372         Disable -Werror by default if building in C++ mode.
2373         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2374         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2375         the C++ compiler.  Save/restore CXXFLAGS too.
2376         * configure: Regenerate.
2377
2378 2015-02-27  Pedro Alves  <palves@redhat.com>
2379
2380         * acinclude.m4: Include libiberty.m4.
2381         * configure.ac: Call libiberty_INIT.
2382         * config.in, configure: Regenerate.
2383
2384 2015-02-26  Pedro Alves  <palves@redhat.com>
2385
2386         * linux-low.c (linux_wait_1): When incrementing the PC past a
2387         program breakpoint always use the_low_target.breakpoint_len as
2388         increment, rather than the maximum between that and
2389         the_low_target.decr_pc_after_break.
2390
2391 2015-02-23  Pedro Alves  <palves@redhat.com>
2392
2393         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2394         thread was doing a step-over; always adjust the PC if
2395         we stepped over a permanent breakpoint.
2396         (linux_wait_1): If we stepped over breakpoint that was on top of a
2397         permanent breakpoint, manually advance the PC past it.
2398
2399 2015-02-23  Pedro Alves  <palves@redhat.com>
2400
2401         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2402         modes.
2403         (x86_fill_gregset, x86_store_gregset): Use it when handling
2404         $orig_eax.
2405
2406 2015-02-20  Pedro Alves  <palves@redhat.com>
2407
2408         * thread-db.c: Include "nat/linux-procfs.h".
2409         (thread_db_init): Skip listing new threads if the kernel supports
2410         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2411
2412 2015-02-20  Pedro Alves  <palves@redhat.com>
2413
2414         * linux-low.c (status_pending_p_callback): Use ptid_match.
2415
2416 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2417
2418         PR breakpoints/16812
2419         * linux-low.c (wstatus_maybe_breakpoint): Remove.
2420         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2421         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2422
2423 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
2424
2425         PR breakpoints/15956
2426         * tracepoint.c (cmd_qtinit): Add check for current_thread.
2427
2428 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2429
2430         * linux-low.c (linux_low_btrace_conf): Print size.
2431         * server.c (handle_btrace_conf_general_set): New.
2432         (hanle_general_set): Call handle_btrace_conf_general_set.
2433         (handle_query): Report Qbtrace-conf:bts:size as supported.
2434
2435 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2436
2437         * linux-low.c (linux_low_enable_btrace): Update parameters.
2438         (linux_low_btrace_conf): New.
2439         (linux_target_ops)<to_btrace_conf>: Initialize.
2440         * server.c (current_btrace_conf): New.
2441         (handle_btrace_enable): Rename to ...
2442         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
2443         to target_enable_btrace.  Update comment.  Update users.
2444         (handle_qxfer_btrace_conf): New.
2445         (qxfer_packets): Add btrace-conf entry.
2446         (handle_query): Report qXfer:btrace-conf:read as supported packet.
2447         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2448         (target_ops)<read_btrace_conf>: New.
2449         (target_enable_btrace): Update parameters.
2450         (target_read_btrace_conf): New.
2451
2452 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2453
2454         * server.c (handle_btrace_general_set): Remove call to
2455         target_supports_btrace.
2456         (supported_btrace_packets): New.
2457         (handle_query): Call supported_btrace_packets.
2458         * target.h: include btrace-common.h.
2459         (btrace_target_info): Removed.
2460         (supports_btrace, target_supports_btrace): Update parameters.
2461
2462 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2463
2464         * Makefile.in (SFILES): Add common/btrace-common.c.
2465         (OBS): Add common/btrace-common.o.
2466         (btrace-common.o): Add build rules.
2467         * linux-low: Include btrace-common.h.
2468         (linux_low_read_btrace): Use struct btrace_data.  Call
2469         btrace_data_init and btrace_data_fini.
2470
2471 2015-02-06  Pedro Alves  <palves@redhat.com>
2472
2473         * thread-db.c (find_new_threads_callback): Add debug output.
2474
2475 2015-02-04  Pedro Alves  <palves@redhat.com>
2476
2477         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2478         (resume_stopped_resumed_lwps): New function.
2479         (linux_wait_for_event_filtered): Use it.
2480
2481 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2482
2483         * Makefile.in (SFILES): Add linux-personality.c.
2484         (linux-personality.o): New rule.
2485         * configure.srv (srv_linux_obj): Add linux-personality.o to the
2486         list of objects to be built.
2487         * linux-low.c: Include nat/linux-personality.h.
2488         (linux_create_inferior): Remove code to disable address space
2489         randomization (moved to ../nat/linux-personality.c).  Create
2490         cleanup to disable address space randomization.
2491
2492 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2493
2494         * Makefile.in (posix-strerror.o): New rule.
2495         (mingw-strerror.o): Likewise.
2496         * configure: Regenerated.
2497         * configure.ac: Source file ../common/common.host.  Initialize new
2498         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
2499
2500 2015-01-14  Yao Qi  <yao@codesourcery.com>
2501
2502         * Makefile.in (SFILES): Add nat/ppc-linux.c.
2503         (ppc-linux.o): New rule.
2504         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2505         * configure.ac: AC_CHECK_FUNCS(getauxval).
2506         * config.in: Re-generated.
2507         * configure: Re-generated.
2508         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2509         ppc64_64bit_inferior_p
2510
2511 2015-01-14  Yao Qi  <yao@codesourcery.com>
2512
2513         * linux-ppc-low.c: Include "nat/ppc-linux.h".
2514          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2515         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
2516         (PT_ORIG_R3, PT_TRAP): Likewise.
2517         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2518         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2519         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2520
2521 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
2522
2523         * i387-fp.c (i387_cache_to_xsave): In look over
2524         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2525         zmmh_low_space field by use of zmmh_high_space.
2526
2527 2015-01-09  Pedro Alves  <palves@redhat.com>
2528
2529         * linux-low.c (step_over_bkpt): Move higher up in the file.
2530         (handle_extended_wait): Don't store the stop_pc here.
2531         (get_stop_pc): Adjust comments and rename to ...
2532         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
2533         stopped for a software breakpoint or hardware breakpoint.
2534         (thread_still_has_status_pending_p): New function.
2535         (status_pending_p_callback): Use
2536         thread_still_has_status_pending_p.  If the event is no longer
2537         interesting, resume the LWP.
2538         (handle_tracepoints): Add assert.
2539         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2540         (wstatus_maybe_breakpoint): New function.
2541         (cancel_breakpoint): Delete function.
2542         (check_stopped_by_watchpoint): New function, factored out from
2543         linux_low_filter_event.
2544         (lp_status_maybe_breakpoint): Delete function.
2545         (linux_low_filter_event): Remove filter_ptid argument.
2546         Leave thread group exits pending here.  Store the LWP's stop PC.
2547         Always leave events pending.
2548         (linux_wait_for_event_filtered): Pull all events out of the
2549         kernel, and leave them all pending.
2550         (count_events_callback, select_event_lwp_callback): Consider all
2551         events.
2552         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2553         (select_event_lwp): Only give preference to the stepping LWP in
2554         all-stop mode.  Adjust comments.
2555         (ignore_event): New function.
2556         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
2557         references to cancel_breakpoints.  Adjust to renames.  Also give
2558         equal priority to all LWPs that have had events in non-stop mode.
2559         If reporting a software breakpoint event, unadjust the LWP's PC.
2560         (linux_wait): If linux_wait_1 returned an ignored event, retry.
2561         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2562         Adjust.
2563         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
2564         (resume_status_pending_p): Use thread_still_has_status_pending_p.
2565         (linux_stopped_by_watchpoint): Adjust.
2566         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2567         * linux-low.h (enum lwp_stop_reason): New.
2568         (struct lwp_info) <stop_pc>: Adjust comment.
2569         <stopped_by_watchpoint>: Delete field.
2570         <stop_reason>: New field.
2571         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2572         * mem-break.c (software_breakpoint_inserted_here)
2573         (hardware_breakpoint_inserted_here): New function.
2574         * mem-break.h (software_breakpoint_inserted_here)
2575         (hardware_breakpoint_inserted_here): Declare.
2576         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2577         (cancel_breakpoints): Delete.
2578         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2579         (upload_fast_traceframes): Remove references to
2580         cancel_breakpoints.
2581
2582 2015-01-09  Pedro Alves  <palves@redhat.com>
2583
2584         * thread-db.c (find_new_threads_callback): Ignore thread if the
2585         kernel thread ID is -1.
2586
2587 2015-01-09  Pedro Alves  <palves@redhat.com>
2588
2589         * linux-low.c (linux_attach_fail_reason_string): Move to
2590         nat/linux-ptrace.c, and rename.
2591         (linux_attach_lwp): Update comment.
2592         (attach_proc_task_lwp_callback): New function.
2593         (linux_attach): Adjust to rename and use
2594         linux_proc_attach_tgid_threads.
2595         (linux_attach_fail_reason_string): Delete declaration.
2596
2597 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
2598
2599         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2600         * server.c (gdbserver_version): Likewise.
2601
2602 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
2603
2604         * remote-utils.c: Include ctype.h.
2605         (input_interrupt): Explicitly handle the case when the char
2606         received is the NUL byte.  Improve the printing of non-ASCII
2607         characters.
2608
2609 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
2610
2611         * linux-low.c (linux_low_filter_event): Update call to
2612         linux_enable_event_reporting following the addition of
2613         a new parameter to that function.
2614
2615 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
2616
2617         PR server/17457
2618         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2619         (AARCH64_FPCR_REGNO): Likewise.
2620         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2621         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2622         (aarch64_store_fpregset): Likewise.
2623
2624 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
2625
2626         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2627         Remove FIXME comment about assumption about N.
2628
2629 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
2630
2631         * configure.ac: If large-file support is disabled in GDBserver,
2632         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2633         * configure: Regenerate.
2634
2635 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2636
2637         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2638         warning upon ENODATA from ptrace.
2639         * linux-s390-low.c (s390_store_tdb): New.
2640         (s390_regsets): Add regset for NT_S390_TDB.
2641
2642 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2643
2644         * linux-low.c (regsets_store_inferior_registers): Skip regsets
2645         without a fill_function.
2646         * linux-s390-low.c (s390_fill_last_break): Remove.
2647         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2648         (s390_arch_setup): Use regset's size instead of fill_function for
2649         loop end condition.
2650
2651 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2652
2653         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2654         the regset's store function when ptrace returned an error.
2655         * regcache.c (get_thread_regcache): Invalidate register cache
2656         before fetching inferior's registers.
2657
2658 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2659
2660         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2661         while-loop as for-loop.
2662         (regsets_store_inferior_registers): Likewise.
2663
2664 2014-11-28  Yao Qi  <yao@codesourcery.com>
2665
2666         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2667         * config.in, configure: Re-generate.
2668         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2669         is defined.
2670
2671 2014-11-21  Yao Qi  <yao@codesourcery.com>
2672
2673         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2674         (AC_CHECK_HEADERS): Remove malloc.h.
2675         * configure: Re-generated.
2676         * config.in: Re-generated.
2677         * server.h: Don't include alloca.h and malloc.h.
2678         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2679         Don't include malloc.h.
2680
2681 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
2682
2683         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2684         corresponding ERRNO check in same block.
2685
2686 2014-11-12  Pedro Alves  <palves@redhat.com>
2687
2688         * server.c (cont_thread): Update comment.
2689         (start_inferior, attach_inferior): No longer clear cont_thread.
2690         (handle_v_cont): No longer set cont_thread.
2691         (captured_main): Clear cont_thread each time a GDB connects.
2692
2693 2014-11-12  Pedro Alves  <palves@redhat.com>
2694
2695         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2696         thread, and don't resume all threads if the Hc thread has exited.
2697
2698 2014-11-12  Pedro Alves  <palves@redhat.com>
2699
2700         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2701         the process group instead of to a specific LWP.
2702
2703 2014-10-15  Pedro Alves  <palves@redhat.com>
2704
2705         PR server/17487
2706         * win32-arm-low.c (arm_set_thread_context): Remove current_event
2707         parameter.
2708         (arm_set_thread_context): Delete.
2709         (the_low_target): Adjust.
2710         * win32-i386-low.c (debug_registers_changed)
2711         (debug_registers_used): Delete.
2712         (update_debug_registers_callback): New function.
2713         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2714         needing to update their debug registers.
2715         (win32_get_current_dr): New function.
2716         (x86_dr_low_get_addr, x86_dr_low_get_control)
2717         (x86_dr_low_get_status): Fetch the debug register from the thread
2718         record's context.
2719         (i386_initial_stuff): Adjust.
2720         (i386_get_thread_context): Remove current_event parameter.  Don't
2721         clear debug_registers_changed nor copy DR values to
2722         debug_reg_state.
2723         (i386_set_thread_context): Delete.
2724         (i386_prepare_to_resume): New function.
2725         (i386_thread_added): Mark the thread as needing to update irs
2726         debug registers.
2727         (the_low_target): Remove i386_set_thread_context and install
2728         i386_prepare_to_resume.
2729         * win32-low.c (win32_get_thread_context): Adjust.
2730         (win32_set_thread_context): Use SetThreadContext
2731         directly.
2732         (win32_prepare_to_resume): New function.
2733         (win32_require_context): New function, factored out from ...
2734         (thread_rec): ... this.
2735         (continue_one_thread): Call win32_prepare_to_resume on each thread
2736         we're about to continue.
2737         (win32_resume): Call win32_prepare_to_resume on the event thread.
2738         * win32-low.h (struct win32_thread_info)
2739         <debug_registers_changed>: New field.
2740         (struct win32_target_ops): Change prototype of set_thread_context,
2741         delete set_thread_context and add prepare_to_resume.
2742         (win32_require_context): New declaration.
2743
2744 2014-10-08  Gary Benson  <gbenson@redhat.com>
2745
2746         * server.h: Do not include common-exceptions.h.
2747
2748 2014-10-08  Gary Benson  <gbenson@redhat.com>
2749
2750         * server.h: Do not include cleanups.h.
2751
2752 2014-09-30  James Hogan  <james.hogan@imgtec.com>
2753
2754         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2755         mips64-dsp-linux.c.
2756
2757 2014-09-23  Yao Qi  <yao@codesourcery.com>
2758
2759         * linux-low.c (lp_status_maybe_breakpoint): New function.
2760         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2761         (count_events_callback): Likewise.
2762         (select_event_lwp_callback): Likewise.
2763         (cancel_breakpoints_callback): Likewise.
2764
2765 2014-09-19  Don Breazeal  <donb@codesourcery.com>
2766
2767         * linux-low.c (handle_extended_wait): Call
2768         linux_ptrace_get_extended_event.
2769         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2770         linux_is_extended_waitstatus.
2771
2772 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
2773
2774         * Makefile.in (CPPFLAGS): Define.
2775         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2776         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2777
2778 2014-09-16  Gary Benson  <gbenson@redhat.com>
2779
2780         * inferiors.h (current_inferior): Renamed as...
2781         (current_thread): New variable.  All uses updated.
2782         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2783         (maybe_move_out_of_jump_pad): Likewise.
2784         (cancel_breakpoint): Likewise.
2785         (linux_low_filter_event): Likewise.
2786         (wait_for_sigstop): Likewise.
2787         (linux_resume_one_lwp): Likewise.
2788         (need_step_over_p): Likewise.
2789         (start_step_over): Likewise.
2790         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2791         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2792         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2793         and save_inferior as saved_thread.
2794         * regcache.c (get_thread_regcache): Renamed saved_inferior as
2795         saved_thread.
2796         (regcache_invalidate_thread): Likewise.
2797         * remote-utils.c (prepare_resume_reply): Likewise.
2798         * thread-db.c (thread_db_get_tls_address): Likewise.
2799         (disable_thread_event_reporting): Likewise.
2800         (remove_thread_event_breakpoints): Likewise.
2801         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2802         as saved_thread.
2803         * target.h (set_desired_inferior): Renamed as...
2804         (set_desired_thread): New declaration.  All uses updated.
2805         * server.c (myresume): Updated comment to reference thread instead
2806         of inferior.
2807         (handle_serial_event): Likewise.
2808         (handle_target_event): Likewise.
2809
2810 2014-09-12  Tom Tromey  <tromey@redhat.com>
2811             Gary Benson  <gbenson@redhat.com>
2812
2813         * regcache.h: Include common-regcache.h.
2814         (regcache_read_pc): Don't declare.
2815         * regcache.c (get_thread_regcache_for_ptid): New function.
2816
2817 2014-09-11  Tom Tromey  <tromey@redhat.com>
2818             Gary Benson  <gbenson@redhat.com>
2819
2820         * symbol.c: New file.
2821         * Makefile.in (SFILES): Add symbol.c.
2822         (OBS): Add symbol.o.
2823
2824 2014-09-11  Gary Benson  <gbenson@redhat.com>
2825
2826         * target.c (target_stop_ptid, target_continue_ptid): New
2827         functions.
2828
2829 2014-09-11  Tom Tromey  <tromey@redhat.com>
2830             Gary Benson  <gbenson@redhat.com>
2831
2832         * target.h: Include target/target.h.
2833         * target.c (target_read_memory, target_read_uint32)
2834         (target_write_memory): New functions.
2835
2836 2014-09-11  Gary Benson  <gbenson@redhat.com>
2837
2838         * server.h (debug_hw_points): Don't declare.
2839         * server.c (debug_hw_points): Don't define.  Replace all uses
2840         with show_debug_regs.
2841         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
2842         all uses with show_debug_regs.
2843
2844 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
2845
2846         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2847         endianness into account.
2848         (ppc_supply_ptrace_register): Likewise.
2849
2850 2014-09-03  James Hogan  <james.hogan@imgtec.com>
2851
2852         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2853         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2854
2855 2014-09-03  Gary Benson  <gbenson@redhat.com>
2856
2857         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2858         ALL_DEBUG_ADDRESS_REGISTERS.
2859
2860 2014-09-02  Gary Benson  <gbenson@redhat.com>
2861
2862         * i386-low.h: Renamed as...
2863         * x86-low.h: New file.  All type, function and variable name
2864         prefixes changed from "i386_" to "x86_".  All references updated.
2865         * i386-low.c: Renamed as...
2866         * x86-low.c: New file.  All type, function and variable name
2867         prefixes changed from "i386_" to "x86_".  All references updated.
2868
2869 2014-09-02  Gary Benson  <gbenson@redhat.com>
2870
2871         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2872         (x86_linux_new_thread): Likewise.
2873
2874 2014-08-29  Gary Benson  <gbenson@redhat.com>
2875
2876         * server.h (setjmp.h): Do not include.
2877         (toplevel): Do not declare.
2878         (common-exceptions.h): Include.
2879         (cleanups.h): Likewise.
2880         * server.c (toplevel): Do not define.
2881         (exit_code): New static global.
2882         (detach_or_kill_for_exit_cleanup): New function.
2883         (main): New function.  Original main renamed to...
2884         (captured_main): New function.
2885         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2886
2887 2014-08-29  Gary Benson  <gbenson@redhat.com>
2888
2889         * Makefile.in (SFILES): Add common/common-exceptions.c.
2890         (OBS): Add common-exceptions.o.
2891         (common-exceptions.o): New rule.
2892         * utils.c (prepare_to_throw_exception): New function.
2893
2894 2014-08-29  Gary Benson  <gbenson@redhat.com>
2895
2896         * config.in: Regenerate.
2897         * configure: Likewise.
2898
2899 2014-08-29  Gary Benson  <gbenson@redhat.com>
2900
2901         * Makefile.in (SFILES): Add common/cleanups.c.
2902         (OBS): cleanups.o.
2903         (cleanups.o): New rule.
2904
2905 2014-08-29  Gary Benson  <gbenson@redhat.com>
2906
2907         * utils.c (internal_vwarning): New function.
2908
2909 2014-08-28  Gary Benson  <gbenson@redhat.com>
2910
2911         * utils.h (fatal): Remove declaration.
2912         * utils.c (fatal): Remove function.
2913
2914 2014-08-28  Gary Benson  <gbenson@redhat.com>
2915
2916         * tracepoint.c (gdb_agent_init): Replace fatal with
2917         perror_with_name.
2918         (initialize_tracepoint): Likewise.
2919
2920 2014-08-28  Gary Benson  <gbenson@redhat.com>
2921
2922         * remote-utils.c (remote_prepare): Replace fatal with error.
2923
2924 2014-08-28  Gary Benson  <gbenson@redhat.com>
2925
2926         * linux-low.c (linux_async): Replace fatal with warning.
2927         Tidy up and return.
2928         (linux_start_non_stop): Return -1 if linux_async failed.
2929
2930 2014-08-28  Gary Benson  <gbenson@redhat.com>
2931
2932         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2933         gdb_assert.
2934         (i386_dr_low_get_addr): Remove vague comment.
2935         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2936         gdb_assert.
2937
2938 2014-08-28  Gary Benson  <gbenson@redhat.com>
2939
2940         * inferiors.c (get_thread_process): Replace check with gdb_assert.
2941         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2942         internal_error.
2943         (linux_resume_one_lwp): Likewise.
2944         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2945         gdb_assert.
2946         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2947         with internal_error.
2948         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2949         (init_register_cache): Replace fatal with gdb_assert_not_reached.
2950         (find_register_by_name): Replace fatal with internal_error.
2951         (find_regno): Likewise.
2952         * tdesc.c (init_target_desc): Replace check with gdb_assert.
2953         * thread-db.c (thread_db_create_event): Likewise.
2954         (thread_db_load_search): Likewise.
2955         (try_thread_db_load_1): Likewise.
2956         * tracepoint.c (get_jump_space_head): Replace fatal with
2957         internal_error.
2958         (claim_trampoline_space): Likewise.
2959         (have_fast_tracepoint_trampoline_buffer): Likewise.
2960         (cmd_qtstart): Likewise.
2961         (stop_tracing): Likewise.
2962         (fast_tracepoint_collecting): Likewise.
2963         (target_malloc): Likewise.
2964         (download_tracepoint): Likewise.
2965         (download_trace_state_variables): Replace check with gdb_assert.
2966         (upload_fast_traceframes): Replace fatal with internal_error.
2967
2968 2014-08-19  Tom Tromey  <tromey@redhat.com>
2969             Gary Benson  <gbenson@redhat.com>
2970
2971         * Makefile.in (SFILES): Add common/common-debug.c.
2972         (OBS): Add common-debug.o.
2973         (common-debug.o): New rule.
2974         * debug.h (debug_printf): Don't declare.
2975         * debug.c (debug_printf): Renamed and rewritten as...
2976         (debug_vprintf): New function.
2977
2978 2014-08-19  Gary Benson  <gbenson@redhat.com>
2979
2980         * utils.h: Do not include print-utils.h.
2981
2982 2014-08-19  Tom Tromey  <tromey@redhat.com>
2983             Gary Benson  <gbenson@redhat.com>
2984
2985         * server.h: Add static assertion.
2986         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2987
2988 2014-08-19  Tom Tromey  <tromey@redhat.com>
2989             Gary Benson  <gbenson@redhat.com>
2990
2991         * Makefile.in (SFILES): Add common/errors.c.
2992         (OBS): Add errors.o.
2993         (IPA_OBS): Add errors-ipa.o.
2994         (errors.o): New rule.
2995         (errors-ipa.o): Likewise.
2996         * utils.h (perror_with_name, error, warning): Don't declare.
2997         * utils.c (warning): Renamed and rewritten as...
2998         (vwarning): New function.
2999         (error): Renamed and rewritten as...
3000         (verror): New function.
3001         (internal_error): Renamed and rewritten as...
3002         (internal_verror): New function.
3003
3004 2014-08-07  Gary Benson  <gbenson@redhat.com>
3005
3006         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3007         * configure: Regenerate.
3008         * config.in: Likewise.
3009         * server.h: Do not include errno.h.
3010         * event-loop.c: Likewise.
3011         * hostio-errno.c: Likewise.
3012         * linux-low.c: Likewise.
3013         * remote-utils.c: Likewise.
3014         * spu-low.c: Likewise.
3015         * utils.c: Likewise.
3016         * gdbreplay.c: Unconditionally include errno.h.
3017
3018 2014-08-07  Gary Benson  <gbenson@redhat.com>
3019
3020         * server.h: Do not include string.h.
3021         * event-loop.c: Likewise.
3022         * linux-low.c: Likewise.
3023         * regcache.c: Likewise.
3024         * remote-utils.c: Likewise.
3025         * spu-low.c: Likewise.
3026         * utils.c: Likewise.
3027
3028 2014-08-07  Gary Benson  <gbenson@redhat.com>
3029
3030         * server.h: Do not include gdb_assert.h.
3031
3032 2014-08-07  Gary Benson  <gbenson@redhat.com>
3033
3034         * server.h: Do not include common-utils.h.
3035
3036 2014-08-07  Gary Benson  <gbenson@redhat.com>
3037
3038         * server.h: Do not include ptid.h.
3039         * notif.h: Likewise.
3040
3041 2014-08-07  Gary Benson  <gbenson@redhat.com>
3042
3043         * server.h: Do not include gdb_locale.h.
3044
3045 2014-08-07  Gary Benson  <gbenson@redhat.com>
3046
3047         * server.h: Do not include gdb/signals.h.
3048         * win32-low.c: Likewise.
3049
3050 2014-08-07  Gary Benson  <gbenson@redhat.com>
3051
3052         * server.h: Do not include pathmax.h.
3053
3054 2014-08-07  Gary Benson  <gbenson@redhat.com>
3055
3056         * server.h: Do not include libiberty.h.
3057         * linux-bfin-low.c: Likewise.
3058
3059 2014-08-07  Gary Benson  <gbenson@redhat.com>
3060
3061         * server.h: Do not include ansidecl.h.
3062
3063 2014-08-07  Gary Benson  <gbenson@redhat.com>
3064
3065         * linux-x86-low.c: Do not include stddef.h.
3066         * lynx-ppc-low.c: Likewise.
3067         * tracepoint.c: Likewise.
3068
3069 2014-08-07  Gary Benson  <gbenson@redhat.com>
3070
3071         * server.h: Do not include stdarg.h.
3072         * nto-low.c: Likewise.
3073
3074 2014-08-07  Gary Benson  <gbenson@redhat.com>
3075
3076         * server.h: Do not include stdlib.h.
3077         * inferiors.c: Likewise.
3078         * linux-low.c: Likewise.
3079         * regcache.c: Likewise.
3080         * spu-low.c: Likewise.
3081         * tracepoint.c: Likewise.
3082         * utils.c: Likewise.
3083
3084 2014-08-07  Gary Benson  <gbenson@redhat.com>
3085
3086         * server.h: Do not include stdio.h.
3087         * linux-low.c: Likewise.
3088         * remote-utils.c: Likewise.
3089         * spu-low.c: Likewise.
3090         * utils.c: Likewise.
3091         * wincecompat.c: Likewise.
3092
3093 2014-08-06  Gary Benson  <gbenson@redhat.com>
3094
3095         * regcache.c (init_register_cache): Move conditionals inside if.
3096
3097 2014-08-06  Gary Benson  <gbenson@redhat.com>
3098
3099         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3100
3101 2014-07-31  Gary Benson  <gbenson@redhat.com>
3102
3103         * ax.h: Do not include server.h.
3104         * gdbthread.h: Likewise.
3105         * lynx-low.h: Likewise.
3106         * notif.h: Likewise.
3107
3108 2014-07-30  Gary Benson  <gbenson@redhat.com>
3109
3110         * server.h: Include common-defs.h.
3111         Do not include config.h or build-gnulib-gdbserver/config.h.
3112
3113 2014-07-30  Gary Benson  <gbenson@redhat.com>
3114
3115         * hostio-errno.c: Move server.h to top of includes list.
3116         * inferiors.c: Likewise.
3117         * linux-x86-low.c: Likewise.
3118         * notif.c: Include server.h.
3119
3120 2014-07-24  Tom Tromey  <tromey@redhat.com>
3121             Gary Benson  <gbenson@redhat.com>
3122
3123         * server.h (CORE_ADDR): Now unsigned.
3124
3125 2014-07-16  Pedro Alves  <palves@redhat.com>
3126
3127         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3128
3129 2014-07-15  Pedro Alves  <palves@redhat.com>
3130
3131         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3132         copy.
3133
3134 2014-07-11  Pedro Alves  <palves@redhat.com>
3135
3136         * linux-low.c (kill_wait_lwp): New function, based on
3137         kill_one_lwp_callback, but use my_waitpid directly.
3138         (kill_one_lwp_callback, linux_kill): Use it.
3139
3140 2014-06-23  Pedro Alves  <palves@redhat.com>
3141
3142         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3143         before setting DR0..DR3.
3144
3145 2014-06-20  Gary Benson  <gbenson@redhat.com>
3146
3147         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3148         * configure: Regenerated.
3149         * config.in: Likewise.
3150
3151 2014-06-20  Gary Benson  <gbenson@redhat.com>
3152
3153         * Makefile.in (SFILES): Update locations for files moved
3154         from common to nat.
3155         (object file files): Reordered.
3156
3157 2014-06-20  Gary Benson  <gbenson@redhat.com>
3158
3159         * i386-low.h (i386_dr_low_can_set_addr): Removed.
3160         (i386_dr_low_set_addr): Likewise.
3161         (i386_dr_low_get_addr): Likewise.
3162         (i386_dr_low_can_set_control): Likewise.
3163         (i386_dr_low_set_control): Likewise.
3164         (i386_dr_low_get_control): Likewise.
3165         (i386_dr_low_get_status): Likewise.
3166         (i386_get_debug_register_length): Likewise.
3167         * linux-x86-low.c (i386_dr_low_set_addr):
3168         Changed signature.  Made static.
3169         (i386_dr_low_get_addr): Likewise.
3170         (i386_dr_low_set_control): Likewise.
3171         (i386_dr_low_get_control): Likewise.
3172         (i386_dr_low_get_status): Likewise.
3173         (i386_dr_low): New global variable.
3174         * win32-i386-low.c (i386_dr_low_set_addr):
3175         Changed signature.  Made static.
3176         (i386_dr_low_get_addr): Likewise.
3177         (i386_dr_low_set_control): Likewise.
3178         (i386_dr_low_get_control): Likewise.
3179         (i386_dr_low_get_status): Likewise.
3180         (i386_dr_low): New global variable.
3181
3182 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3183
3184         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3185         * Makefile.in (AR, AR_FLAGS): Define.
3186         * configure: Regenerate.
3187
3188 2014-06-19  Gary Benson  <gbenson@redhat.com>
3189
3190         * Makefile.in (i386-dregs.o): New rule.
3191         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3192         * i386-low.c (target.h): Remove include.
3193         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3194         (DR_CONTROL_SHIFT): Likewise.
3195         (DR_CONTROL_SIZE): Likewise.
3196         (DR_RW_EXECUTE): Likewise.
3197         (DR_RW_WRITE): Likewise.
3198         (DR_RW_READ): Likewise.
3199         (DR_RW_IORW): Likewise.
3200         (DR_LEN_1): Likewise.
3201         (DR_LEN_2): Likewise.
3202         (DR_LEN_4): Likewise.
3203         (DR_LEN_8): Likewise.
3204         (DR_LOCAL_ENABLE_SHIFT): Likewise.
3205         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3206         (DR_ENABLE_SIZE): Likewise.
3207         (DR_LOCAL_SLOWDOWN): Likewise.
3208         (DR_GLOBAL_SLOWDOWN): Likewise.
3209         (DR_CONTROL_RESERVED): Likewise.
3210         (I386_DR_CONTROL_MASK): Likewise.
3211         (I386_DR_VACANT): Likewise.
3212         (I386_DR_LOCAL_ENABLE): Likewise.
3213         (I386_DR_GLOBAL_ENABLE): Likewise.
3214         (I386_DR_DISABLE): Likewise.
3215         (I386_DR_SET_RW_LEN): Likewise.
3216         (I386_DR_GET_RW_LEN): Likewise.
3217         (I386_DR_WATCH_HIT): Likewise.
3218         (i386_wp_op_t): Likewise.
3219         (i386_show_dr): Likewise.
3220         (i386_length_and_rw_bits): Likewise.
3221         (i386_insert_aligned_watchpoint): Likewise.
3222         (i386_remove_aligned_watchpoint): Likewise.
3223         (i386_handle_nonaligned_watchpoint): Likewise.
3224         i386_update_inferior_debug_regs(): Likewise.
3225         (i386_dr_insert_watchpoint): Likewise.
3226         (i386_dr_remove_watchpoint): Likewise.
3227         (i386_dr_region_ok_for_watchpoint): Likewise.
3228         (i386_dr_stopped_data_address): Likewise.
3229         (i386_dr_stopped_by_watchpoint): Likewise.
3230
3231 2014-06-19  Gary Benson  <gbenson@redhat.com>
3232
3233         * i386-low.c (i386_dr_show): Renamed to
3234         i386_show_dr and made static.  All uses updated.
3235         (i386_dr_length_and_rw_bits): Renamed to
3236         i386_length_and_rw_bits and made static.
3237         All uses updated.
3238         (i386_dr_insert_aligned_watchpoint): Renamed to
3239         i386_insert_aligned_watchpoint and made static.
3240         All uses updated.
3241         (i386_dr_remove_aligned_watchpoint): Renamed to
3242         i386_remove_aligned_watchpoint and made static.
3243         All uses updated.
3244         (i386_dr_update_inferior_debug_regs): Renamed to
3245         i386_update_inferior_debug_regs and made static.
3246         All uses updated.
3247
3248 2014-06-18  Gary Benson  <gbenson@redhat.com>
3249
3250         * i386-low.h (i386_dr_low_can_set_addr): New macro.
3251         (i386_dr_low_can_set_control): Likewise.
3252         (i386_get_debug_register_length): Likewise.
3253         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3254         (i386_dr_low_can_set_control): Likewise.
3255         (i386_get_debug_register_length): Likewise.
3256
3257 2014-06-17  Gary Benson  <gbenson@redhat.com>
3258
3259         * i386-low.h (i386-dregs.h): New include.
3260         (DR_FIRSTADDR): Now in i386-dregs.h.
3261         (DR_LASTADDR): Likewise.
3262         (DR_NADDR): Likewise.
3263         (DR_STATUS): Likewise.
3264         (DR_CONTROL): Likewise.
3265         (i386_debug_reg_state): Likewise.
3266         (i386_dr_insert_watchpoint): Likewise.
3267         (i386_dr_remove_watchpoint): Likewise.
3268         (i386_dr_region_ok_for_watchpoint): Likewise.
3269         (i386_dr_stopped_data_address): Likewise.
3270         (i386_dr_stopped_by_watchpoint): Likewise.
3271         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3272
3273 2014-06-18  Gary Benson  <gbenson@redhat.com>
3274
3275         * i386-low.h (i386_low_insert_watchpoint): Renamed to
3276         i386_dr_insert_watchpoint.
3277         (i386_low_remove_watchpoint): Renamed to
3278         i386_dr_remove_watchpoint.
3279         (i386_low_region_ok_for_watchpoint): Renamed to
3280         i386_dr_region_ok_for_watchpoint.
3281         (i386_low_stopped_data_address): Renamed to
3282         i386_dr_stopped_data_address.
3283         (i386_low_stopped_by_watchpoint): Renamed to
3284         i386_dr_stopped_by_watchpoint.
3285         * i386-low.c (i386_show_dr): Renamed to
3286         i386_dr_show and made nonstatic.  All uses updated.
3287         (i386_length_and_rw_bits): Renamed to
3288         i386_dr_length_and_rw_bits and made nonstatic.
3289         All uses updated.
3290         (i386_insert_aligned_watchpoint): Renamed to
3291         i386_dr_insert_aligned_watchpoint and made nonstatic.
3292         All uses updated.
3293         (i386_remove_aligned_watchpoint): Renamed to
3294         i386_dr_remove_aligned_watchpoint and made nonstatic.
3295         All uses updated.
3296         (i386_update_inferior_debug_regs): Renamed to
3297         i386_dr_update_inferior_debug_regs and made nonstatic.
3298         All uses updated.
3299         (i386_low_insert_watchpoint): Renamed to
3300         i386_dr_insert_watchpoint.  All uses updated.
3301         (i386_low_remove_watchpoint): Renamed to
3302         i386_dr_remove_watchpoint.  All uses updated.
3303         (i386_low_region_ok_for_watchpoint): Renamed to
3304         i386_dr_region_ok_for_watchpoint.  All uses updated.
3305         (i386_low_stopped_data_address): Renamed to
3306         i386_dr_stopped_data_address.  All uses updated.
3307         (i386_low_stopped_by_watchpoint): Renamed to
3308         i386_dr_stopped_by_watchpoint.  All uses updated.
3309
3310 2014-06-18  Gary Benson  <gbenson@redhat.com>
3311
3312         * i386-low.c (i386_dr_low_can_set_addr): New macro.
3313         (i386_dr_low_can_set_control): Likewise.
3314         (i386_insert_aligned_watchpoint): New check.
3315
3316 2014-06-18  Gary Benson  <gbenson@redhat.com>
3317
3318         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3319         Renamed to state.
3320
3321 2014-06-18  Gary Benson  <gbenson@redhat.com>
3322
3323         * i386-low.c (i386_length_and_rw_bits): Use internal_error
3324         instead of fatal and error.
3325         (i386_handle_nonaligned_watchpoint): Likewise.
3326
3327 2014-06-18  Gary Benson  <gbenson@redhat.com>
3328
3329         * i386-low.c (i386_get_debug_register_length): New macro.
3330         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
3331         (i386_show_dr): Use debug_printf instead of fprintf.  Use
3332         phex to format values.
3333
3334 2014-06-18  Gary Benson  <gbenson@redhat.com>
3335
3336         * i386-low.h: Comment changes.
3337         * i386-low.c: Likewise.
3338
3339 2014-06-18  Gary Benson  <gbenson@redhat.com>
3340
3341         * i386-low.c: Whitespace changes.
3342
3343 2014-06-12  Tom Tromey  <tromey@redhat.com>
3344
3345         * utils.c (freeargv): Remove.
3346
3347 2014-06-12  Tom Tromey  <tromey@redhat.com>
3348
3349         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3350         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3351         (parse_debug_format_options): Likewise.
3352         (gdbserver_usage): Likewise.
3353         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3354         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3355         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3356         against libiberty.
3357         ($(LIBGNU)): Depend on libiberty.
3358         (all-lib): Recurse into all subdirs.
3359         (install-only): Invoke "install" target in subdirs.
3360         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3361         targets.
3362         * configure: Rebuild.
3363         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
3364         for vasprintf, vsnprintf, or gettimeofday.
3365         * configure.srv: Don't add safe-ctype.o or lbasename.o to
3366         srv_tgtobj.
3367
3368 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
3369
3370         * development.sh: Delete.
3371         * Makefile.in (config.status): Adjust dependency on development.sh.
3372         * configure.ac: Adjust development.sh source call.
3373         * configure: Regenerate.
3374
3375 2014-06-02  Pedro Alves  <palves@redhat.com>
3376
3377         * ax.c (gdb_free_agent_expr): New function.
3378         * ax.h (gdb_free_agent_expr): New declaration.
3379         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3380         list.
3381         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3382         static.
3383         (clear_breakpoint_conditions_and_commands): New function.
3384         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3385         (clear_breakpoint_conditions_and_commands): New declaration.
3386
3387 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3388
3389         * linux-aarch64-low.c (asm/ptrace.h): Include.
3390
3391 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
3392
3393         Fix TLS access for -static -pthread.
3394         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3395         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3396         (thread_db_load_search, try_thread_db_load_1): Initialize it.
3397
3398 2014-05-20  Pedro Alves  <palves@redhat.com>
3399
3400         * linux-aarch64-low.c (aarch64_insert_point)
3401         (aarch64_remove_point): No longer check whether the type is
3402         supported here.  Adjust to new interface.
3403         (the_low_target): Install aarch64_supports_z_point_type as
3404         supports_z_point_type method.
3405         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3406         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3407         instead of a Z packet char.  Adjust.
3408         (arm_supports_z_point_type): New function.
3409         (arm_insert_point, arm_remove_point): Adjust to new interface.
3410         (the_low_target): Install arm_supports_z_point_type.
3411         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3412         (cris_insert_point, cris_remove_point): Adjust to new interface.
3413         Don't check whether the type is supported here.
3414         (the_low_target): Install cris_supports_z_point_type.
3415         * linux-low.c (linux_supports_z_point_type): New function.
3416         (linux_insert_point, linux_remove_point): Adjust to new interface.
3417         * linux-low.h (struct linux_target_ops) <insert_point,
3418         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
3419         raw_breakpoint pointer parameter.
3420         <supports_z_point_type>: New method.
3421         * linux-mips-low.c (mips_supports_z_point_type): New function.
3422         (mips_insert_point, mips_remove_point): Adjust to new interface.
3423         Use mips_supports_z_point_type.
3424         (the_low_target): Install mips_supports_z_point_type.
3425         * linux-ppc-low.c (the_low_target): Install NULL as
3426         supports_z_point_type method.
3427         * linux-s390-low.c (the_low_target): Install NULL as
3428         supports_z_point_type method.
3429         * linux-sparc-low.c (the_low_target): Install NULL as
3430         supports_z_point_type method.
3431         * linux-x86-low.c (x86_supports_z_point_type): New function.
3432         (x86_insert_point): Adjust to new insert_point interface.  Use
3433         insert_memory_breakpoint.  Adjust to new
3434         i386_low_insert_watchpoint interface.
3435         (x86_remove_point): Adjust to remove_point interface.  Use
3436         remove_memory_breakpoint.  Adjust to new
3437         i386_low_remove_watchpoint interface.
3438         (the_low_target): Install x86_supports_z_point_type.
3439         * lynx-low.c (lynx_target_ops): Install NULL as
3440         supports_z_point_type callback.
3441         * nto-low.c (nto_supports_z_point_type): New.
3442         (nto_insert_point, nto_remove_point): Adjust to new interface.
3443         (nto_target_ops): Install nto_supports_z_point_type.
3444         * mem-break.c: Adjust intro comment.
3445         (struct raw_breakpoint) <raw_type, size>: New fields.
3446         <inserted>: Update comment.
3447         <shlib_disabled>: Delete field.
3448         (enum bkpt_type) <gdb_breakpoint>: Delete value.
3449         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3450         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3451         (raw_bkpt_type_to_target_hw_bp_type): New function.
3452         (find_enabled_raw_code_breakpoint_at): New function.
3453         (find_raw_breakpoint_at): New type and size parameters.  Use them.
3454         (insert_memory_breakpoint): New function, based off
3455         set_raw_breakpoint_at.
3456         (remove_memory_breakpoint): New function.
3457         (set_raw_breakpoint_at): Reimplement.
3458         (set_breakpoint): New, based on set_breakpoint_at.
3459         (set_breakpoint_at): Reimplement.
3460         (delete_raw_breakpoint): Go through the_target->remove_point
3461         instead of assuming memory breakpoints.
3462         (find_gdb_breakpoint_at): Delete.
3463         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3464         (find_gdb_breakpoint): New function.
3465         (set_gdb_breakpoint_at): Delete.
3466         (z_type_supported): New function.
3467         (set_gdb_breakpoint_1): New function, loosely based off
3468         set_gdb_breakpoint_at.
3469         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3470         (delete_gdb_breakpoint_at): Delete.
3471         (delete_gdb_breakpoint_1): New function, loosely based off
3472         delete_gdb_breakpoint_at.
3473         (delete_gdb_breakpoint): New function.
3474         (clear_gdb_breakpoint_conditions): Rename to ...
3475         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
3476         breakpoint.
3477         (add_condition_to_breakpoint): Make static.
3478         (add_breakpoint_condition): Take a struct breakpoint pointer
3479         instead of an address.  Adjust.
3480         (gdb_condition_true_at_breakpoint): Rename to ...
3481         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3482         z_type parameter.
3483         (gdb_condition_true_at_breakpoint): Reimplement.
3484         (add_breakpoint_commands): Take a struct breakpoint pointer
3485         instead of an address.  Adjust.
3486         (gdb_no_commands_at_breakpoint): Rename to ...
3487         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
3488         parameter.  Return true if no breakpoint was found.  Change debug
3489         output.
3490         (gdb_no_commands_at_breakpoint): Reimplement.
3491         (run_breakpoint_commands): Rename to ...
3492         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
3493         and change return type to boolean.
3494         (run_breakpoint_commands): New function.
3495         (gdb_breakpoint_here): Also check for Z1 breakpoints.
3496         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3497         breakpoint.  Go through the_target->remove_point instead of
3498         assuming memory breakpoint.
3499         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3500         software and hardware breakpoints.
3501         (reinsert_raw_breakpoint): Go through the_target->insert_point
3502         instead of assuming memory breakpoint.
3503         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3504         software and hardware breakpoints.
3505         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3506         Check both software and hardware breakpoints.
3507         (validate_inserted_breakpoint): Assert the breakpoint is a
3508         software breakpoint.  Set the inserted flag to -1 instead of
3509         setting shlib_disabled.
3510         (delete_disabled_breakpoints): Adjust.
3511         (validate_breakpoints): Only validate software breakpoints.
3512         Adjust to inserted flag change.
3513         (check_mem_read, check_mem_write): Skip breakpoint types other
3514         than software breakpoints.  Adjust to inserted flag change.
3515         * mem-break.h (enum raw_bkpt_type): New enum.
3516         (raw_breakpoint, struct process_info): Forward declare.
3517         (Z_packet_to_target_hw_bp_type): Delete declaration.
3518         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3519         (set_gdb_breakpoint, delete_gdb_breakpoint)
3520         (clear_breakpoint_conditions): New declarations.
3521         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3522         (breakpoint_inserted_here): Update comment.
3523         (add_breakpoint_condition, add_breakpoint_commands): Replace
3524         address parameter with a breakpoint pointer parameter.
3525         (gdb_breakpoint_here): Update comment.
3526         (delete_gdb_breakpoint_at): Delete.
3527         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3528         * server.c (process_point_options): Take a struct breakpoint
3529         pointer instead of an address.  Adjust.
3530         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3531         delete_gdb_breakpoint.
3532         * spu-low.c (spu_target_ops): Install NULL as
3533         supports_z_point_type method.
3534         * target.h: Include mem-break.h.
3535         (struct target_ops) <prepare_to_access_memory>: Update comment.
3536         <supports_z_point_type>: New field.
3537         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3538         instead of a char.  Also take a raw breakpoint pointer.
3539         * win32-arm-low.c (the_low_target): Install NULL as
3540         supports_z_point_type.
3541         * win32-i386-low.c (i386_supports_z_point_type): New function.
3542         (i386_insert_point, i386_remove_point): Adjust to new interface.
3543         (the_low_target): Install i386_supports_z_point_type.
3544         * win32-low.c (win32_supports_z_point_type): New function.
3545         (win32_insert_point, win32_remove_point): Adjust to new interface.
3546         (win32_target_ops): Install win32_supports_z_point_type.
3547         * win32-low.h (struct win32_target_ops):
3548         <supports_z_point_type>: New method.
3549         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3550         instead of a char.  Also take a raw breakpoint pointer.
3551
3552 2014-05-20  Pedro Alves  <palves@redhat.com>
3553
3554         * mem-break.h: Include break-common.h.
3555         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3556         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3557         (Z_packet_to_target_hw_bp_type): New declaration.
3558         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3559         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3560         (Z_PACKET_ACCESS_WP): Delete macros.
3561         (Z_packet_to_hw_type): Delete function.
3562         * i386-low.h: Don't include break-common.h here.
3563         (Z_packet_to_hw_type): Delete declaration.
3564         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3565         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3566         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3567         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3568         * linux-aarch64-low.c: Don't include break-common.h here.
3569         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3570         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3571         (Z_packet_to_target_hw_bp_type): Delete function.
3572         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3573         function.
3574         (mips_insert_point, mips_remove_point): Use
3575         Z_packet_to_target_hw_bp_type.
3576
3577 2014-05-20  Pedro Alves  <palves@redhat.com>
3578
3579         * linux-aarch64-low.c: Include break-common.h.
3580         (enum target_point_type): Delete.
3581         (Z_packet_to_point_type): Rename to ...
3582         (Z_packet_to_target_hw_bp_type): ... this, and return a
3583         target_hw_bp_type instead.
3584         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3585         instead of an enum target_point_type.
3586         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
3587         breakpoint type.
3588         (aarch64_dr_state_insert_one_point)
3589         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3590         (aarch64_handle_aligned_watchpoint)
3591         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3592         Take an enum target_hw_bp_type instead of an enum
3593         target_point_type.
3594         (aarch64_supports_z_point_type): New function.
3595         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
3596         use Z_packet_to_target_hw_bp_type.
3597
3598 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
3599
3600         * configure.ac: Only use -Werror by default when DEVELOPMENT
3601         is true.
3602         * configure: Regenerate.
3603
3604 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
3605
3606         Fix gdbserver qGetTLSAddr for x86_64 -m32.
3607         * linux-x86-low.c (X86_64_USER_REGS): New.
3608         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3609
3610 2014-04-28  Yao Qi  <yao@codesourcery.com>
3611
3612         * Makefile.in (i386-avx512.c): Fix the typo of generated file
3613         name.
3614
3615 2014-04-25  Pedro Alves  <palves@redhat.com>
3616
3617         PR server/16255
3618         * linux-low.c (linux_attach_fail_reason_string): New function.
3619         (linux_attach_lwp): Delete.
3620         (linux_attach_lwp_1): Rename to ...
3621         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
3622         argument.  Remove "initial" parameter.  Return int instead of
3623         void.  Don't error or warn here.
3624         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
3625         failure to attach to the tgid.  Call warning when failing to
3626         attach to an lwp.
3627         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3628         argument.  Remove "initial" parameter.  Return int instead of
3629         void.  Don't error or warn here.
3630         (linux_attach_fail_reason_string): New declaration.
3631         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3632         interface change.  Use linux_attach_fail_reason_string.
3633
3634 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
3635             Walfred Tedeschi  <walfred.tedeschi@intel.com>
3636
3637         * Makefile.in: Added rules to handle new files
3638         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3639         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3640         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3641         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3642         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3643         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3644         x32-avx512-linux.o.
3645         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3646         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3647         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3648         i386/x32-avx512.xml.
3649         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3650         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3651         i386/x32-avx512-linux.xml.
3652         * i387-fp.c (num_avx512_k_registers): New constant for number
3653         of K registers.
3654         (num_avx512_zmmh_low_registers): New constant for number of
3655         lower ZMM registers (0-15).
3656         (num_avx512_zmmh_high_registers): New constant for number of
3657         higher ZMM registers (16-31).
3658         (num_avx512_ymmh_registers): New contant for number of higher
3659         YMM registers (ymm16-31 added by avx521 on x86_64).
3660         (num_avx512_xmm_registers): New constant for number of higher
3661         XMM registers (xmm16-31 added by AVX512 on x86_64).
3662         (struct i387_xsave): Add space for AVX512 registers.
3663         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3664         Add code to handle AVX512 registers.
3665         (i387_xsave_to_cache): Add code to handle AVX512 registers.
3666         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3667         prototypei from generated file.
3668         (tdesc_amd64_avx512_linux): Likewise.
3669         (init_registers_x32_avx512_linux): Likewise.
3670         (tdesc_x32_avx512_linux): Likewise.
3671         (init_registers_i386_avx512_linux): Likewise.
3672         (tdesc_i386_avx512_linux): Likewise.
3673         (x86_64_regmap): Add AVX512 registers.
3674         (x86_linux_read_description): Add code to handle AVX512 XSTATE
3675         mask.
3676         (initialize_low_arch): Add code to initialize AVX512 registers.
3677
3678 2014-04-23  Pedro Alves  <palves@redhat.com>
3679
3680         * mem-break.c (find_gdb_breakpoint_at): Make static.
3681         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3682
3683 2014-04-23  Pedro Alves  <palves@redhat.com>
3684
3685         * i386-low.c: Don't include break-common.h here.
3686         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3687         prototype to take target_hw_bp_type as argument instead of a Z
3688         packet char.
3689         * i386-low.h: Include break-common.h here.
3690         (Z_packet_to_hw_type): Declare.
3691         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3692         prototypes.
3693         * linux-x86-low.c (x86_insert_point): Convert the packet number to
3694         a target_hw_bp_type before calling i386_low_insert_watchpoint.
3695         (x86_remove_point): Convert the packet number to a
3696         target_hw_bp_type before calling i386_low_remove_watchpoint.
3697         * win32-i386-low.c (i386_insert_point): Convert the packet number
3698         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3699         (i386_remove_point): Convert the packet number to a
3700         target_hw_bp_type before calling i386_low_remove_watchpoint.
3701
3702 2014-04-23  Pedro Alves  <palves@redhat.com>
3703
3704         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3705
3706 2014-04-10  Pedro Alves  <palves@redhat.com>
3707
3708         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3709         Check if the condition or command is NULL before checking if the
3710         breakpoint is known.  On success, return true.
3711         * mem-break.h (add_breakpoint_condition): Document return.
3712         (add_breakpoint_commands): Add describing comment.
3713         * server.c (skip_to_semicolon): New function.
3714         (process_point_options): Use it.
3715
3716 2014-04-09  Pedro Alves  <palves@redhat.com>
3717
3718         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3719         to lwpid_of.
3720
3721 2014-02-27  Pedro Alves  <palves@redhat.com>
3722
3723         PR 12702
3724         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3725         macros.
3726         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3727         output.
3728         (last_thread_of_process_p): Take a PID argument instead of a
3729         thread pointer.
3730         (linux_wait_for_lwp): Delete.
3731         (num_lwps, check_zombie_leaders, not_stopped_callback): New
3732         functions.
3733         (linux_low_filter_event): New function, party factored out from
3734         linux_wait_for_event.
3735         (linux_wait_for_event): Rename to ...
3736         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
3737         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
3738         sigsuspend.  Check for zombie leaders.
3739         (linux_wait_for_event): Reimplement as wrapper around
3740         linux_wait_for_event_filtered.
3741         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
3742         a normal or signal exit is seen, it's the whole process exiting.
3743         (wait_for_sigstop): No longer a for_each_inferior callback.
3744         Rewrite on top of linux_wait_for_event_filtered.
3745         (stop_all_lwps): Call wait_for_sigstop directly.
3746         * server.c (resume, handle_target_event): Handle
3747         TARGET_WAITKIND_NO_RESUMED.
3748
3749 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3750
3751         * win32-low.c (psapi_get_dll_name,
3752         * win32_CreateToolhelp32Snapshot): Delete.
3753         (win32_CreateToolhelp32Snapshot, win32_Module32First)
3754         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3755         Delete.
3756         (handle_load_dll): Add function description.
3757         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3758
3759 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3760
3761         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3762         Add comment.
3763         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3764         base address when calling win32_add_one_solib.
3765         (handle_load_dll): Delete local variable load_addr.
3766         Remove 0x1000 offset applied to DLL base address when calling
3767         win32_add_one_solib.
3768         (handle_unload_dll): Add comment.
3769
3770 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3771
3772         * win32-low.c (win32_add_all_dlls): Renames
3773         win32_ensure_ntdll_loaded.  Rewrite function documentation.
3774         Adjust implementation to always load all DLLs.
3775         Add 0x1000 offset to DLL base address when calling
3776         win32_add_one_solib.
3777         (child_initialization_done): New static global.
3778         (do_initial_child_stuff): Set child_initialization_done to
3779         zero during child initialization, and 1 after.  Replace call
3780         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3781         Add comment.
3782         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3783         (handle_unload_dll): Add function documentation.
3784         (get_child_debug_event): Ignore load and unload DLL events
3785         during child initialization.
3786
3787 2014-02-20  Doug Evans  <dje@google.com>
3788
3789         Remove global all_lwps.
3790         * inferiors.h (ptid_of): Move here from linux-low.h.
3791         (pid_of, lwpid_of): Ditto.
3792         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3793         parameter is a struct thread_info * now.
3794         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3795         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
3796         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3797         directly.
3798         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3799         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3800         * linux-arm-low.c (update_registers_callback): Update, "entry"
3801         parameter is a struct thread_info * now.
3802         Fetch lwpid from current_inferior directly.
3803         (arm_insert_point): Pass &all_threads to find_inferior instead of
3804         &all_lwps.
3805         (arm_remove_point): Ditto.
3806         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3807         (arm_prepare_to_resume): Fetch pid from thread.
3808         (arm_read_description): Fetch lwpid from current_inferior directly.
3809         * linux-low.c (all_lwps): Delete.
3810         (delete_lwp): Delete call to remove_inferior.
3811         (handle_extended_wait): Fetch lwpid from thread.
3812         (add_lwp): Don't set lwp->entry.id.  Remove call to
3813         add_inferior_to_list.
3814         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3815         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3816         (kill_one_lwp_callback): Ditto.
3817         (linux_kill): Don't dereference NULL pointer.
3818         Fetch ptid,lwpid from thread.
3819         (get_detach_signal): Fetch ptid from thread.
3820         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3821         Simplify call to regcache_invalidate_thread.
3822         (delete_lwp_callback): Update, "entry" parameter is a
3823         struct thread_info * now.  Fetch pid from thread.
3824         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3825         (status_pending_p_callback): Update, "entry" parameter is a
3826         struct thread_info * now.  Fetch ptid from thread.
3827         (find_lwp_pid): Update, "entry" parameter is a
3828         struct thread_info * now.
3829         (linux_wait_for_lwp): Fetch pid from thread.
3830         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3831         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3832         (enqueue_one_deferred_signal): Fetch lwpid from thread.
3833         (dequeue_one_deferred_signal): Ditto.
3834         (cancel_breakpoint): Fetch ptid from current_inferior.
3835         (linux_wait_for_event): Pass &all_threads to find_inferior,
3836         not &all_lwps.  Fetch ptid, lwpid from thread.
3837         (count_events_callback): Update, "entry" parameter is a
3838         struct thread_info * now.
3839         (select_singlestep_lwp_callback): Ditto.
3840         (select_event_lwp_callback): Ditto.
3841         (cancel_breakpoints_callback): Ditto.
3842         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3843         not &all_lwps.
3844         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
3845         (unsuspend_one_lwp): Update, "entry" parameter is a
3846         struct thread_info * now.
3847         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3848         not &all_lwps.
3849         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
3850         Fetch lwpid from thread, not lwp.
3851         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3852         Pass &all_threads to find_inferior, not &all_lwps.
3853         (send_sigstop): Fetch lwpid from thread, not lwp.
3854         (send_sigstop_callback): Update, "entry" parameter is a
3855         struct thread_info * now.
3856         (suspend_and_send_sigstop_callback): Ditto.
3857         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
3858         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3859         struct thread_info * now.
3860         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
3861         from thread, lwp.
3862         (lwp_running): Update, "entry" parameter is a
3863         struct thread_info * now.
3864         (stop_all_lwps): Fetch ptid from thread.
3865         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3866         (linux_resume_one_lwp): Fetch lwpid from thread.
3867         (linux_set_resume_request): Update, "entry" parameter is a
3868         struct thread_info * now.  Fetch pid, lwpid from thread.
3869         (resume_status_pending_p): Update, "entry" parameter is a
3870         struct thread_info * now.
3871         (need_step_over_p): Ditto.  Fetch lwpid from thread.
3872         (start_step_over): Fetch lwpid from thread.
3873         (linux_resume_one_thread): Update, "entry" parameter is a
3874         struct thread_info * now.  Fetch lwpid from thread.
3875         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3876         (proceed_one_lwp): Update, "entry" parameter is a
3877         struct thread_info * now.  Fetch lwpid from thread.
3878         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3879         struct thread_info * now.
3880         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3881         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
3882         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3883         directly.
3884         (regsets_store_inferior_registers): Ditto.
3885         (fetch_register, store_register): Ditto.
3886         (linux_read_memory, linux_write_memory): Ditto.
3887         (linux_request_interrupt): Ditto.
3888         (linux_read_auxv): Ditto.
3889         (linux_xfer_siginfo): Ditto.
3890         (linux_qxfer_spu): Ditto.
3891         (linux_qxfer_libraries_svr4): Ditto.
3892         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3893         moved to inferiors.h.
3894         (get_lwp): Delete.
3895         (get_thread_lwp): Update.
3896         (struct lwp_info): Delete member "entry".  Simplify comment for
3897         member "thread".
3898         (all_lwps): Delete.
3899         * linux-mips-low.c (mips_read_description): Fetch lwpid from
3900         current_inferior directly.
3901         (update_watch_registers_callback): Update, "entry" parameter is a
3902         struct thread_info * now.  Fetch pid from thread.
3903         (mips_linux_prepare_to_resume): Fetch ptid from thread.
3904         (mips_insert_point): Fetch lwpid from current_inferior.
3905         Pass &all_threads to find_inferior, not &all_lwps.
3906         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3907         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3908         directly.
3909         (mips_stopped_data_address): Ditto.
3910         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3911         directly.
3912         * linux-tile-low.c (tile_arch_setup): Ditto.
3913         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3914         (update_debug_registers_callback): Update, "entry" parameter is a
3915         struct thread_info * now.  Fetch pid from thread.
3916         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3917         Pass &all_threads to find_inferior, not &all_lwps.
3918         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3919         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3920         Pass &all_threads to find_inferior, not &all_lwps.
3921         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3922         (i386_dr_low_get_status): Ditto.
3923         (x86_linux_prepare_to_resume): Fetch ptid from thread.
3924         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3925         (x86_linux_read_description): Ditto.
3926         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3927
3928 2014-02-20  Doug Evans  <dje@google.com>
3929
3930         * inferiors.c (get_first_inferior): Fix buglet.
3931
3932 2014-02-19  Doug Evans  <dje@google.com>
3933
3934         * gdbthread.h (add_thread): Change result type to struct thread_info *.
3935         * inferiors.c (add_thread): Change result type to struct thread_info *.
3936         All callers updated.
3937         (add_lwp): Call add_thread here instead of in callers.
3938         All callers updated.
3939         * linux-low.h (get_lwp_thread): Rewrite.
3940         (struct lwp_info): New member "thread".
3941
3942 2014-02-19  Doug Evans  <dje@google.com>
3943
3944         * linux-low.c (add_lwp): Change result to struct lwp_info *.
3945         All callers updated.
3946
3947 2014-02-19  Doug Evans  <dje@google.com>
3948
3949         * inferiors.c (add_thread): Fix whitespace.
3950
3951 2014-02-19  Doug Evans  <dje@google.com>
3952
3953         * dll.c (clear_dlls): Replace accessing list implemention details
3954         with API function.
3955         * gdbthread.h (get_first_thread): Declare.
3956         * inferiors.c (for_each_inferior_with_data): New function.
3957         (get_first_thread): New function.
3958         (find_thread_ptid): Simplify.
3959         (get_first_inferior): New function.
3960         (clear_list): Delete.
3961         (one_inferior_p): New function.
3962         (clear_inferior_list): New function.
3963         (clear_inferiors): Update.
3964         * inferiors.h (for_each_inferior_with_data): Declare.
3965         (clear_inferior_list): Declare.
3966         (one_inferior_p): Declare.
3967         (get_first_inferior): Declare.
3968         * linux-low.c (linux_wait_for_event): Replace accessing list
3969         implemention details with API function.
3970         * server.c (target_running): Ditto.
3971         (accumulate_file_name_length): New function.
3972         (emit_dll_description): New function.
3973         (handle_qxfer_libraries): Replace accessing list implemention
3974         details with API function.
3975         (handle_qxfer_threads_worker): New function.
3976         (handle_qxfer_threads_proper): Replace accessing list implemention
3977         details with API function.
3978         (handle_query): Ditto.
3979         (visit_actioned_threads_callback_ftype): New typedef.
3980         (visit_actioned_threads_data): New struct.
3981         (visit_actioned_threads): Rewrite to be find_inferior callback.
3982         (resume): Call find_inferior.
3983         (handle_status): Replace accessing list implemention
3984         details with API function.
3985         (process_serial_event): Replace accessing list implemention details
3986         with API function.
3987         * target.c (set_desired_inferior): Replace accessing list implemention
3988         details with API function.
3989         * tracepoint.c (same_process_p): New function.
3990         (gdb_agent_about_to_close): Replace accessing list implemention
3991         details with API function.
3992         * win32-low.c (child_delete_thread): Replace accessing list
3993         implemention details with API function.
3994         (match_dll_by_basename): New function.
3995         (dll_is_loaded_by_basename): New function.
3996         (win32_ensure_ntdll_loaded): Replace accessing list implemention
3997         details call to dll_is_loaded_by_basename.
3998
3999 2014-02-19  Doug Evans  <dje@google.com>
4000
4001         * dll.h (struct dll_info): Add comment.
4002         * gdbthread.h (struct thread_info): Add comment.
4003         (current_ptid): Simplify.
4004         * inferiors.c (add_process): Update.
4005         (remove_process): Update.
4006         * inferiors.h (struct process_info): Rename member "head" to "entry".
4007         * linux-low.c (delete_lwp): Update.
4008         (add_lwp): Update.
4009         (last_thread_of_process_p): Update.
4010         (kill_one_lwp_callback, linux_kill): Update.
4011         (status_pending_p_callback): Update.
4012         (wait_for_sigstop): Update.  Simplify read of ptid.
4013         (start_step_over): Update.
4014         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4015         (get_lwp_thread): Update.
4016         (struct lwp_info): Rename member "head" to "entry".
4017         * regcache.h (inferior_list_entry): Delete.
4018         * server.c (kill_inferior_callback): Update.
4019         (detach_or_kill_inferior_callback): Update.
4020         (print_started_pid): Update.
4021         (print_attached_pid): Update.
4022         (process_serial_event): Simplify read of ptid.
4023         * thread-db.c (thread_db_create_event): Update.
4024         (thread_db_get_tls_address): Update.
4025         * win32-low.c (current_inferior_ptid): Simplify.
4026
4027 2014-02-19  Tom Tromey  <tromey@redhat.com>
4028
4029         * target.h (struct target_ops) <supports_btrace>: Add target_ops
4030         argument.
4031         (target_supports_btrace): Update.
4032
4033 2014-02-14  Yao Qi  <yao@codesourcery.com>
4034
4035         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4036         (rsp-low-ipa.o): New target.
4037
4038 2014-02-12  Tom Tromey  <tromey@redhat.com>
4039
4040         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4041         convert_ascii_to_int.
4042         * regcache.c (registers_to_string): Likewise.
4043         * remote-utils.c (decode_M_packet): Likewise.
4044         * server.c (process_serial_event): Likewise.
4045
4046 2014-02-12  Tom Tromey  <tromey@redhat.com>
4047
4048         * server.c (handle_query, handle_v_run): Use hex2bin, not
4049         unhexify.
4050         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4051
4052 2014-02-12  Tom Tromey  <tromey@redhat.com>
4053
4054         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4055         convert_int_to_ascii.
4056         * regcache.c (registers_to_string, collect_register_as_string):
4057         Likewise.
4058         * remote-utils.c (look_up_one_symbol, relocate_instruction):
4059         Likewise.
4060         * server.c (process_serial_event): Likewise.
4061         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4062         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4063
4064 2014-02-12  Tom Tromey  <tromey@redhat.com>
4065
4066         * remote-utils.c (look_up_one_symbol, monitor_output): Use
4067         bin2hex, not hexify.
4068         * tracepoint.c (cmd_qtstatus): Likewise.
4069
4070 2014-02-12  Tom Tromey  <tromey@redhat.com>
4071
4072         * remote-utils.c (monitor_output): Pass explicit length to
4073         hexify.
4074
4075 2014-02-12  Tom Tromey  <tromey@redhat.com>
4076
4077         * tracepoint.c: Include rsp-low.h.
4078         * server.c: Include rsp-low.h.
4079         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4080         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4081         declare.
4082         * remote-utils.c: Include rsp-low.h.
4083         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4084         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4085         (convert_int_to_ascii, convert_ascii_to_int): Move to
4086         common/rsp-low.c.
4087         * regcache.c: Include rsp-low.h.
4088         * ax.c: Include rsp-low.h.
4089         * Makefile.in (SFILES): Add common/rsp-low.c.
4090         (OBS): Add rsp-low.o.
4091         (rsp-low.o): New target.
4092
4093 2014-02-12  Tom Tromey  <tromey@redhat.com>
4094
4095         * utils.h (pulongest, plongest, phex_nz): Don't declare.
4096         Include print-utils.h.
4097         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4098         (plongest, thirty_two, phex_nz): Remove.
4099         * Makefile.in (SFILES): Add common/print-utils.c.
4100         (OBS): Add print-utils.o.
4101         (print-utils-ipa.o): New target.
4102         (print-utils.o): New target.
4103         (IPA_OBJS): Add print-utils-ipa.o.
4104
4105 2014-02-06  Tom Tromey  <tromey@redhat.com>
4106
4107         * Makefile.in (SFILES): Fix indentation.
4108
4109 2014-02-05  Doug Evans  <dje@google.com>
4110
4111         * linux-low.c (linux_wait_for_event): Improve comment.
4112         (linux_wait_1): Keep current_inferior in sync with event_child.
4113
4114 2014-01-22  Doug Evans  <dje@google.com>
4115
4116         * gdbthread.h (gdb_id_to_thread): Delete, unused.
4117
4118 2014-01-22  Doug Evans  <dje@google.com>
4119
4120         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4121         * configure: Regenerate.
4122         * config.in: Regenerate.
4123         * Makefile.in (SFILES): Add debug.c.
4124         (OBS): Add debug.o.
4125         * debug.c: New file.
4126         * debug.h: New file.
4127         * linux-aarch64-low.c (*): Update all debugging printfs to use
4128         debug_printf instead of fprintf.
4129         * linux-arm-low.c (*): Ditto.
4130         * linux-cris-low.c (*): Ditto.
4131         * linux-crisv32-low.c (*): Ditto.
4132         * linux-m32r-low.c (*): Ditto.
4133         * linux-sparc-low.c (*): Ditto.
4134         * linux-x86.c (*): Ditto.
4135         * linux-low.c (*): Ditto.
4136         (linux_wait_1): Add calls to debug_enter, debug_exit.
4137         (linux_wait): Remove redundant debugging printf.
4138         (stop_all_lwps): Add calls to debug_enter, debug_exit.
4139         (linux_resume, unstop_all_lwps): Ditto.
4140         * mem-break.c (*): Update all debugging printfs to use
4141         debug_printf instead of fprintf.
4142         * remote-utils.c (*): Ditto.
4143         * thread-db.c (*): Ditto.
4144         * server.c #include <ctype.h>, "gdb_vecs.h".
4145         (debug_threads): Moved to debug.c.
4146         (*): Update all debugging printfs to use debug_printf instead of
4147         fprintf.
4148         (start_inferior): Replace call to fflush with call to debug_flush.
4149         (monitor_show_help): Mention set debug-format.
4150         (parse_debug_format_options): New function.
4151         (handle_monitor_command): Handle "monitor set debug-format".
4152         (gdbserver_usage): Mention --debug-format.
4153         (main): Parse --debug-format.
4154         * server.h (debug_threads): Declaration moved to debug.h.
4155         #include "debug.h".
4156         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4157         trace_debug_1 that uses debug_printf.
4158         (tracepoint_look_up_symbols): Update all debugging printfs to use
4159         debug_printf instead of fprintf.
4160
4161 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
4162
4163         * linux-xtensa-low.c: Include asm/ptrace.h instead of
4164         sys/ptrace.h.
4165
4166 2014-01-17  Pedro Alves  <palves@redhat.com>
4167
4168         PR build/16445
4169         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4170         defined after including gdb_proc_service.h.
4171
4172 2014-01-16  Doug Evans  <dje@google.com>
4173
4174         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4175         (match_dll): Use it.
4176
4177 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
4178
4179         * target.h (target_ops) <read_btrace>: Change parameters and
4180         return type to allow error reporting.
4181         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
4182         trace reading errors on.
4183         * linux-low.c (linux_low_read_btrace): Pass trace reading
4184         errors on.
4185         (linux_low_disable_btrace): New.
4186
4187 2014-01-15  Doug Evans  <dje@google.com>
4188
4189         * inferiors.c (thread_id_to_gdb_id): Delete.
4190         * inferiors.h (thread_id_to_gdb_id): Delete.
4191
4192 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
4193
4194         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4195         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
4196         versions.
4197
4198 2014-01-08  Pedro Alves  <palves@redhat.com>
4199
4200         * server.c (handle_status): Don't discard previous queued stop
4201         replies or thread's pending status here.
4202         (main) <disconnection>: Do it here instead.
4203
4204 2014-01-08  Pedro Alves  <palves@redhat.com>
4205
4206         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4207         * server.c (visit_actioned_threads, handle_pending_status): New
4208         function.
4209         (handle_v_cont): Factor out parts to ...
4210         (resume): ... this new function.  If in all-stop, and a thread
4211         being resumed has a pending status, report it without actually
4212         resuming.
4213         (myresume): Adjust to use the new 'resume' function.
4214         (clear_pending_status_callback, set_pending_status_callback)
4215         (find_status_pending_thread_callback): New functions.
4216         (handle_status): Handle the case of multiple threads having
4217         interesting statuses to report.  Report threads' real last signal
4218         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
4219         with an interesting thread to report the status for, instead of
4220         always reporting the status of the first thread.
4221
4222 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
4223
4224         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4225         * gdbreplay.c (gdbreplay_version): Likewise.
4226
4227 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
4228
4229         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4230         iov.iov_len with the real length in use.
4231
4232 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
4233
4234         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4235         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4236         for all targets that use win32-low.c.
4237         * win32-low.c (win32_ensure_ntdll_loaded): New function.
4238         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4239
4240 2013-12-13  Pedro Alves  <palves@redhat.com>
4241
4242         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4243         if equal to TARGET_WAITKIND_LOADED.
4244         * win32-low.c (cached_status): New static global.
4245         (win32_wait): Add declaration.
4246         (do_initial_child_stuff): Flush all initial pending debug events
4247         up to the initial breakpoint.
4248         (win32_wait): If CACHED_STATUS was set, return that instead
4249         of doing a real wait.  Remove the code resuming the execution
4250         of the inferior after receiving a TARGET_WAITKIND_LOADED event
4251         during the initial phase.  Also remove the code changing
4252         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4253         TARGET_WAITKIND_STOPPED.
4254
4255 2013-12-11  Yao Qi  <yao@codesourcery.com>
4256
4257         * notif.c (handle_notif_ack): Return 0 if no notification
4258         matches.
4259
4260 2013-11-20  Doug Evans  <dje@google.com>
4261
4262         * linux-low.c (linux_set_resume_request): Fix comment.
4263
4264 2013-11-20  Doug Evans  <dje@google.com>
4265
4266         * linux-low.c (resume_status_pending_p): Tweak comment.
4267
4268 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
4269
4270         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4271         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4272         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4273         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4274         (srv_amd64_regobj): Add amd64-mpx.o.
4275         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4276         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4277         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4278         * i387-fp.c (num_pl_bnd_register) Added constant.
4279         (num_pl_bnd_cfg_registers) Added constant.
4280         (struct i387_xsave) Added reserved area and MPX fields.
4281         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4282         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4283         function.
4284         (tdesc_i386_mpx_linux): Add MPX amd64 target.
4285         (init_registers_amd64_mpx_linux): Declare new function.
4286         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4287         (x86_64_regmap): Add MPX registers.
4288         (x86_linux_read_description): Add MPX case.
4289         (initialize_low_arch): Initialize MPX targets.
4290
4291 2013-11-18  Tom Tromey  <tromey@redhat.com>
4292
4293         * configure: Rebuild.
4294         * configure.ac: Don't check for stdlib.h.
4295         * gdbreplay.c: Unconditionally include stdlib.h.
4296
4297 2013-11-18  Tom Tromey  <tromey@redhat.com>
4298
4299         * config.in: Rebuild.
4300         * configure: Rebuild.
4301         * configure.ac: Don't use AC_HEADER_DIRENT.
4302
4303 2013-11-18  Tom Tromey  <tromey@redhat.com>
4304
4305         * server.h: Don't check HAVE_STRING_H.
4306         * gdbreplay.c: Don't check HAVE_STRING_H.
4307         * configure: Rebuild.
4308
4309 2013-11-18  Tom Tromey  <tromey@redhat.com>
4310
4311         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4312         LIBGNU.
4313
4314 2013-11-08  Tom Tromey  <tromey@redhat.com>
4315
4316         * configure, config.in: Rebuild.
4317         * configure.ac: Remove unused configury.
4318
4319 2013-11-08  Tom Tromey  <tromey@redhat.com>
4320
4321         * acinclude.m4: Include common.m4, codeset.m4.
4322         * configure, config.in: Rebuild.
4323         * configure.ac: Use GDB_AC_COMMON.
4324
4325 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4326
4327         * linux-s390-low.c (HWCAP_S390_TE): New define.
4328         (s390_arch_setup): Consider the TE field in the HWCAP for
4329         determining 'have_regset_tdb'.
4330
4331 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
4332
4333         PR gdb/16014
4334         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4335         call to sizeof.
4336
4337 2013-10-02  Pedro Alves  <palves@redhat.com>
4338
4339         * server.c (process_serial_event): Don't output "GDBserver
4340         exiting" if GDB is connected through stdio.
4341         * target.c (mywait): Likewise, be silent if GDB is connected
4342         through stdio.
4343
4344 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
4345
4346         * lynx-low.c (lynx_add_threads_after_attach): New function.
4347         (lynx_attach): Remove call to add_thread.  Add call to
4348         lynx_add_threads_after_attach instead.
4349
4350 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
4351
4352         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4353         * config.in, configure: Regenerated.
4354
4355 2013-09-18  Yao Qi  <yao@codesourcery.com>
4356
4357         PR server/15959
4358         * server.c (start_inferior): Clear 'resume_info'.
4359
4360 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4361
4362         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4363         for each register.
4364
4365 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4366
4367         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4368         linux-tile-low.o to srv_tgtobj.
4369
4370 2013-09-16  Will Newton  <will.newton@linaro.org>
4371
4372         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4373         out regs.
4374
4375 2013-09-06  Pedro Alves  <palves@redhat.com>
4376
4377         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4378         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4379         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4380         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4381         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4382         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4383
4384 2013-09-06  Pedro Alves  <palves@redhat.com>
4385
4386         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4387         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4388
4389 2013-09-06  Pedro Alves  <palves@redhat.com>
4390
4391         * linux-amd64-ipa.c: Include tracepoint.h.
4392         * linux-i386-ipa.c: Include tracepoint.h.
4393
4394 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4395
4396         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4397         (ps_get_thread_area): New function.
4398
4399 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4400
4401         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4402         (initialize_low_arch): Call init_registers_crisv32 rather than
4403         init_register_crisv32.
4404
4405 2013-09-05  Pedro Alves  <palves@redhat.com>
4406
4407         * server.h (handle_vFile, hostio_last_error_from_errno): Move
4408         to ...
4409         * hostio.h: ... this new file.
4410         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4411         win32-low.c: Include hostio.h.
4412
4413 2013-09-05  Pedro Alves  <palves@redhat.com>
4414
4415         * server.h (gdb_client_data, handler_func, callback_handler_func)
4416         (delete_file_handler, add_file_handler, append_callback_event)
4417         (delete_callback_event, start_event_loop, initialize_event_loop):
4418         Move to event-loop.h and include it.
4419         * event-loop.h: New file.
4420
4421 2013-09-05  Pedro Alves  <palves@redhat.com>
4422
4423         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4424         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4425         (loaded_dll, unloaded_dll): Move to ...
4426         * dll.h: ... this new file.
4427         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4428
4429 2013-09-05  Pedro Alves  <palves@redhat.com>
4430
4431         * server.h (current_process, get_thread_process, all_processes)
4432         (add_inferior_to_list, for_each_inferior, current_inferior)
4433         (remove_inferior, add_process, remove_process, find_process_pid)
4434         (have_started_inferiors_p, have_attached_inferiors_p)
4435         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4436         (clear_inferiors, find_inferior, find_inferior_id)
4437         (inferior_target_data, set_inferior_target_data)
4438         (inferior_regcache_data, set_inferior_regcache_data): Move to
4439         inferiors.h, and include it.
4440         * inferiors.h: New file.
4441
4442 2013-09-05  Pedro Alves  <palves@redhat.com>
4443
4444         * server.h (struct emit_ops, current_insn_ptr, emit_error):
4445         Move ...
4446         * ax.h: ... here.
4447
4448 2013-09-05  Pedro Alves  <palves@redhat.com>
4449
4450         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4451         tracepoint.h.
4452         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4453         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4454         (handle_tracepoint_general_set, handle_tracepoint_query)
4455         (tracepoint_finished_step, tracepoint_was_hit)
4456         (release_while_stepping_state_list, current_traceframe)
4457         (in_readonly_region, traceframe_read_mem)
4458         (fetch_traceframe_registers, traceframe_read_sdata)
4459         (traceframe_read_info, struct fast_tpoint_collect_status)
4460         (fast_tracepoint_collecting, force_unlock_trace_buffer)
4461         (handle_tracepoit_bkpts, initialize_low_tracepoint)
4462         (supply_fast_tracepoint_registers)
4463         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4464         (ipa_tdesc, claim_trampoline_space)
4465         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4466         (agent_mem_read, agent_get_trace_state_variable_value)
4467         (agent_set_trace_state_variable_value, agent_tsv_read)
4468         (agent_mem_read_string, get_raw_reg_func_addr)
4469         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4470         * tracepoint.h: ... this new file.
4471
4472 2013-09-05  Pedro Alves  <palves@redhat.com>
4473
4474         * server.h (perror_with_name, error, fatal, warning, paddress)
4475         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4476         include it.
4477         * utils.h: New file.
4478
4479 2013-09-05  Pedro Alves  <palves@redhat.com>
4480
4481         * server.h (remote_debug, noack_mode, transport_is_reliable)
4482         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4483         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4484         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4485         (write_enn, initialize_async_io, enable_async_io)
4486         (disable_async_io, check_remote_input_interrupt_request)
4487         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4488         (dead_thread_notify, prepare_resume_reply)
4489         (decode_address_to_semicolon, decode_address, decode_m_packet)
4490         (decode_M_packet, decode_X_packet, decode_xfer_write)
4491         (decode_search_memory_packet, unhexify, hexify)
4492         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4493         (look_up_one_symbol, relocate_instruction)
4494         (monitor_output): Move to remote-utils.h, and include it.
4495         * remote-utils.h: New file.
4496
4497 2013-09-05  Pedro Alves  <palves@redhat.com>
4498
4499         * server.h (_): Delete.
4500
4501 2013-09-02  Pedro Alves  <palves@redhat.com>
4502
4503         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4504         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4505         allocated.
4506         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4507
4508 2013-09-02  Pierre Muller  <muller@sourceware.org>
4509
4510         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4511         or WriteProcessMemory complete successfully and handle
4512         ERROR_PARTIAL_COPY error.
4513
4514 2013-09-02  Pedro Alves  <palves@redhat.com>
4515
4516         * server.c (gdb_read_memory): Return -1 on traceframe memory read
4517         error instead of EIO.
4518
4519 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4520
4521         PR server/15604
4522         * linux-low.c: Include filestuff.h.
4523         (linux_create_inferior) <pid == 0>: Call close_most_fds.
4524         * lynx-low.c: Include filestuff.h.
4525         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4526         * server.c: Include filestuff.h.
4527         (main): Call notice_open_fds.
4528         * spu-low.c: Include filestuff.h.
4529         (spu_create_inferior) <pid == 0>: Call close_most_fds.
4530
4531 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
4532
4533         * Makefile.in: Explain why ../target and ../nat are not
4534         listed as include file search paths.
4535         (linux-waitpid.o): New object file rule.
4536         * configure.srv (srv_native_linux_obj): New variable.
4537         Replace all occurrences of linux native object files with
4538         $srv_native_linux_obj.
4539         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4540         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4541         (linux_enable_event_reporting): Remove declaration.
4542         (my_waitpid): Moved to common/linux-waitpid.c.
4543         (linux_wait_for_event): Pass ptid when calling
4544         linux_enable_event_reporting.
4545         (linux_supports_tracefork_flag): Remove.
4546         (linux_enable_event_reporting): Likewise.
4547         (linux_tracefork_grandchild): Remove.
4548         (STACK_SIZE): Moved to common/linux-ptrace.c.
4549         (linux_tracefork_child): Remove.
4550         (linux_test_for_tracefork): Remove.
4551         (linux_look_up_symbols): Call linux_supports_traceclone.
4552         (initialize_low): Remove call to linux_test_for_tracefork.
4553         * linux-low.h (PTRACE_TYPE_ARG3): Move to
4554         common/linux-ptrace.h.
4555         (PTRACE_TYPE_ARG4): Likewise.
4556         Include linux-ptrace.h.
4557
4558 2013-08-21  Pedro Alves  <palves@redhat.com>
4559
4560         * config.in: Renegerate.
4561
4562 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
4563
4564         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4565         (SFILES): Remove $(srcdir)/common/target-common.c and
4566         add $(srcdir)/target/waitstatus.c.
4567         (OBS): Remove target-common.o and add waitstatus.o.
4568         (server_h): Remove $(srcdir)/../common/target-common.h and
4569         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4570         and $(srcdir)/../target/waitstatus.h.
4571         (target-common.o): Remove.
4572         (waitstatus.o): New target object file.
4573         * target.h: Do not include target-common.h and
4574         include target/resume.h, target/wait.h and
4575         target/waitstatus.h.
4576
4577 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
4578
4579         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4580         to PTRACE_TYPE_ARG3.
4581         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4582         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4583         PTRACE_TYPE_ARG4.
4584         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4585         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4586
4587 2013-07-27  Jie Zhang  <jie@codesourcery.com>
4588             Daniel Jacobowitz  <dan@codesourcery.com>
4589             Yao Qi  <yao@codesourcery.com>
4590
4591         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4592         (mips-linux-watch.o): New rule.
4593         (mips_linux_watch_h): New variable.
4594         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4595         srv_tgtobj.
4596         * linux-mips-low.c: Include mips-linux-watch.h.
4597         (struct arch_process_info, struct arch_lwp_info): New.
4598         (update_watch_registers_callback): New function.
4599         (mips_linux_new_process, mips_linux_new_thread) New functions.
4600         (mips_linux_prepare_to_resume, mips_insert_point): New
4601         functions.
4602         (mips_remove_point, mips_stopped_by_watchpoint): New
4603         functions.
4604         (rsp_bp_type_to_target_hw_bp_type): New function.
4605         (mips_stopped_data_address): New function.
4606         (the_low_target): Add watchpoint support functions.
4607
4608 2013-07-27  Yao Qi  <yao@codesourcery.com>
4609
4610         * i386-low.c: Include break-common.h.
4611         (enum target_hw_bp_type): Remove.
4612
4613 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
4614
4615         * Makefile.in (SFILES): /common/target-common.c.
4616         (OBS): Add target-common.o.
4617         (server_h): Add $(srcdir)/../common/target-common.h.
4618         (target-common.o): New target.
4619         * server.c (queue_stop_reply_callback): Free
4620         status string after use.
4621         * target.c (target_waitstatus_to_string): Remove.
4622         * target.h: Include target-common.h.
4623         (resume_kind): Likewise.
4624         (target_waitkind): Likewise.
4625         (target_waitstatus): Likewise.
4626         (TARGET_WNOHANG): Likewise.
4627
4628 2013-07-04  Yao Qi  <yao@codesourcery.com>
4629
4630         * Makefile.in (host_alias): Use @host_noncanonical@.
4631         (target_alias): Use @target_noncanonical@.
4632         * configure.ac: Use ACX_NONCANONICAL_TARGET and
4633         ACX_NONCANONICAL_HOST.
4634         * configure: Regenerated.
4635
4636         Revert:
4637         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4638
4639         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4640         * configure: Rebuild.
4641         * Makefile.in (version_host, version_target): Get from configure.
4642         (version.c): Use $(version_host) and $(version_target).
4643
4644 2013-07-03  Pedro Alves  <palves@redhat.com>
4645
4646         * Makefile.in (config.status): Depend on development.sh.
4647         * acinclude.m4: Include libmcheck.m4.
4648         * configure: Regenerate.
4649
4650 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4651
4652         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4653         attribute inside the parentheses.
4654         (winapi_DebugSetProcessKillOnExit): Ditto.
4655         (winapi_DebugBreakProcess): Ditto.
4656         (winapi_GenerateConsoleCtrlEvent): Ditto.
4657
4658 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4659
4660         * notif.h (notif_event): Add a dummy member to avoid compiler
4661         errors.
4662
4663 2013-07-01  Pedro Alves  <palves@redhat.com>
4664
4665         * hostio.c (HOSTIO_PATH_MAX): Define.
4666         (require_filename, handle_open, handle_unlink, handle_readlink):
4667         Use it.
4668
4669 2013-07-01  Pedro Alves  <palves@redhat.com>
4670
4671         * server.h: Include "pathmax.h".
4672         * linux-low.c: Don't include sys/param.h.
4673         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4674         MAXPATHLEN.
4675         * win32-low.c: Don't include sys/param.h.
4676         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4677
4678 2013-07-01  Pedro Alves  <palves@redhat.com>
4679
4680         * event-loop.c: Don't check HAVE_UNISTD_H before including
4681         <unistd.h>.
4682         * gdbreplay.c: Likewise.
4683         * remote-utils.c: Likewise.
4684         * server.c: Likewise.
4685         * configure.ac: Don't check for unistd.h.
4686         * configure: Regenerate.
4687
4688 2013-06-28  Tom Tromey  <tromey@redhat.com>
4689
4690         * Makefile.in (version.c): Use version.in, not
4691         common/version.in.
4692
4693 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4694
4695         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4696         * configure: Rebuild.
4697         * Makefile.in (version_host, version_target): Get from configure.
4698         (version.c): Use $(version_host) and $(version_target).
4699
4700 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4701
4702         Fix trace-status to output user name without trailing colon.
4703         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4704
4705 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4706
4707         Fix trace-status to output proper start-time and stop-time.
4708         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4709         output start time and stop time in hex as gdb expects.
4710
4711 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
4712
4713         * tracepoint.c (build_traceframe_info_xml): Output trace state
4714         variables present in the trace buffer.
4715
4716 2013-06-24  Tom Tromey  <tromey@redhat.com>
4717
4718         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4719         create-version.sh.
4720         (version.o): Remove.
4721         * gdbreplay.c: Include version.h.
4722         (version, host_name): Don't declare.
4723         * server.h: Include version.h.
4724         (version, host_name): Don't declare.
4725
4726 2013-06-12  Pedro Alves  <palves@redhat.com>
4727
4728         * linux-x86-low.c (linux_is_elf64): Delete global.
4729         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4730         with local linux_pid_exe_is_elf_64_file use.
4731
4732 2013-06-11  Pedro Alves  <palves@redhat.com>
4733
4734         * linux-low.c (regset_disabled, disable_regset): New functions.
4735         (regsets_fetch_inferior_registers)
4736         (regsets_store_inferior_registers): Use them.
4737         (initialize_regsets_info); Don't allocate the disabled_regsets
4738         array here.
4739         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4740         comment.
4741
4742 2013-06-11  Pedro Alves  <palves@redhat.com>
4743
4744         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4745         xmalloc.
4746
4747 2013-06-11  Pedro Alves  <palves@redhat.com>
4748
4749         * linux-x86-low.c (initialize_low_arch): Call
4750         init_registers_x32_avx_linux.
4751
4752 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
4753
4754         Fix compatibility with Android Bionic.
4755         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4756         it is not empty.
4757
4758 2013-06-07  Pedro Alves  <palves@redhat.com>
4759
4760         PR server/14823
4761         * Makefile.in (OBS): Add tdesc.o.
4762         (IPA_OBJS): Add tdesc-ipa.o.
4763         (tdesc-ipa.o): New rule.
4764         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4765         interface.
4766         * linux-low.c (new_inferior): Delete.
4767         (disabled_regsets, num_regsets): Delete.
4768         (linux_add_process): Adjust to set the new per-process
4769         new_inferior flag.
4770         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4771         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
4772         was a stop.  When calling arch_setup, switch the current inferior
4773         to the thread that got an event.
4774         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4775         (regsets_fetch_inferior_registers)
4776         (regsets_store_inferior_registers): New regsets_info parameter.
4777         Adjust to use it.
4778         (linux_register_in_regsets): New regs_info parameter.  Adjust to
4779         use it.
4780         (register_addr, fetch_register, store_register): New usrregs_info
4781         parameter.  Adjust to use it.
4782         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4783         parameter regs_info.  Adjust to use it.
4784         (linux_fetch_registers): Get the current inferior's regs_info, and
4785         adjust to use it.
4786         (linux_store_registers): Ditto.
4787         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4788         (initialize_low): Don't initialize the target_regsets here.  Call
4789         initialize_low_arch.
4790         * linux-low.h (target_regsets): Delete declaration.
4791         (struct regsets_info): New.
4792         (struct usrregs_info): New.
4793         (struct regs_info): New.
4794         (struct process_info_private) <new_inferior>: New field.
4795         (struct linux_target_ops): Delete the num_regs, regmap, and
4796         regset_bitmap fields.  New field regs_info.
4797         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4798         * i387-fp.c (num_xmm_registers): Delete.
4799         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4800         calls to new interface.
4801         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4802         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4803         Infer the number of xmm registers from the regcache's target
4804         description.
4805         * i387-fp.h (num_xmm_registers): Delete.
4806         * inferiors.c (add_thread): Don't install the thread's regcache
4807         here.
4808         * proc-service.c (gregset_info): Fetch the current inferior's
4809         regs_info.  Adjust to use it.
4810         * regcache.c: Include tdesc.h.
4811         (register_bytes, reg_defs, num_registers)
4812         (gdbserver_expedite_regs): Delete.
4813         (get_thread_regcache): If the thread doesn't have a regcache yet,
4814         create one, instead of aborting gdbserver.
4815         (regcache_invalidate_one): Rename to ...
4816         (regcache_invalidate_thread): ... this.
4817         (regcache_invalidate_one): New.
4818         (regcache_invalidate): Only invalidate registers of the current
4819         process.
4820         (init_register_cache): Add target_desc parameter, and use it.
4821         (new_register_cache): Ditto.  Assert the target description has a
4822         non zero registers_size.
4823         (regcache_cpy): Add assertions.  Adjust.
4824         (realloc_register_cache, set_register_cache): Delete.
4825         (registers_to_string, registers_from_string): Adjust.
4826         (find_register_by_name, find_regno, find_register_by_number)
4827         (register_cache_size): Add target_desc parameter, and use it.
4828         (free_register_cache_thread, free_register_cache_thread_one)
4829         (regcache_release, register_cache_size): New.
4830         (register_size): Add target_desc parameter, and use it.
4831         (register_data, supply_register, supply_register_zeroed)
4832         (supply_regblock, supply_register_by_name, collect_register)
4833         (collect_register_as_string, collect_register_by_name): Adjust.
4834         * regcache.h (struct target_desc): Forward declare.
4835         (struct regcache) <tdesc>: New field.
4836         (init_register_cache, new_register_cache): Add target_desc
4837         parameter.
4838         (regcache_invalidate_thread): Declare.
4839         (regcache_invalidate_one): Delete declaration.
4840         (regcache_release): Declare.
4841         (find_register_by_number, register_cache_size, register_size)
4842         (find_regno): Add target_desc parameter.
4843         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4844         declarations.
4845         * remote-utils.c: Include tdesc.h.
4846         (outreg, prepare_resume_reply): Adjust.
4847         * server.c: Include tdesc.h.
4848         (gdbserver_xmltarget): Delete declaration.
4849         (get_features_xml, process_serial_event): Adjust.
4850         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4851         declare.
4852         (struct process_info) <tdesc>: New field.
4853         (ipa_tdesc): Declare.
4854         * tdesc.c: New file.
4855         * tdesc.h: New file.
4856         * tracepoint.c: Include tdesc.h.
4857         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4858         (get_context_regcache): Adjust to pass ipa_tdesc down.
4859         (do_action_at_tracepoint): Adjust to get the register cache size
4860         from the context regcache's description.
4861         (traceframe_walk_blocks): Adjust to get the register cache size
4862         from the current trace frame's description.
4863         (traceframe_get_pc): Adjust to get current trace frame's
4864         description and pass it down.
4865         (gdb_collect): Adjust to get the register cache size from the
4866         IPA's description.
4867         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4868         (gdbserver_xmltarget): Delete.
4869         (initialize_low_tracepoint): Set the ipa's target description.
4870         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4871         (initialize_low_tracepoint): Set the ipa's target description.
4872         * linux-x86-low.c: Include tdesc.h.
4873         [__x86_64__] (is_64bit_tdesc): New.
4874         (ps_get_thread_area, x86_get_thread_area): Use it.
4875         (i386_cannot_store_register): Rename to ...
4876         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
4877         (i386_cannot_fetch_register): Rename to ...
4878         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
4879         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4880         to new interface.
4881         (target_regsets): Rename to ...
4882         (x86_regsets): ... this.
4883         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4884         interface.
4885         (x86_siginfo_fixup): Use is_64bit_tdesc.
4886         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4887         (tdesc_x32_avx_linux, tdesc_x32_linux)
4888         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4889         Declare.
4890         (x86_linux_update_xmltarget): Delete.
4891         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4892         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4893         (AMD64_LINUX_USER64_CS): New.
4894         (x86_linux_read_description): New, based on
4895         x86_linux_update_xmltarget.
4896         (same_process_callback): New.
4897         (x86_arch_setup_process_callback): New.
4898         (x86_linux_update_xmltarget): New.
4899         (x86_regsets_info): New.
4900         (amd64_linux_regs_info): New.
4901         (i386_linux_usrregs_info): New.
4902         (i386_linux_regs_info): New.
4903         (x86_linux_regs_info): New.
4904         (x86_arch_setup): Reimplement.
4905         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4906         (x86_emit_ops): Ditto.
4907         (the_low_target): Adjust.  Install x86_linux_regs_info,
4908         x86_cannot_fetch_register, and x86_cannot_store_register.
4909         (initialize_low_arch): New.
4910         * linux-ia64-low.c (tdesc_ia64): Declare.
4911         (ia64_fetch_register): Adjust.
4912         (ia64_usrregs_info, regs_info): New globals.
4913         (ia64_regs_info): New function.
4914         (the_low_target): Adjust.
4915         (initialize_low_arch): New function.
4916         * linux-sparc-low.c (tdesc_sparc64): Declare.
4917         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4918         Adjust.
4919         (sparc_arch_setup): New function.
4920         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4921         (the_low_target): Adjust.
4922         (initialize_low_arch): New function.
4923         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4924         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4925         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4926         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4927         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4928         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4929         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4930         (tdesc_powerpc_isa205_vsx64l): Declare.
4931         (ppc_cannot_store_register, ppc_collect_ptrace_register)
4932         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4933         (ppc_set_pc, ppc_get_hwcap): Adjust.
4934         (ppc_usrregs_info): Forward declare.
4935         (!__powerpc64__) ppc_regmap_adjusted: New global.
4936         (ppc_arch_setup): Adjust to the current process'es target
4937         description.
4938         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4939         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4940         (ppc_store_evrregset): Adjust.
4941         (target_regsets): Rename to ...
4942         (ppc_regsets): ... this, and make static.
4943         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4944         (ppc_regs_info): New function.
4945         (the_low_target): Adjust.
4946         (initialize_low_arch): New function.
4947         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4948         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4949         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4950         (tdesc_s390x_linux64v2): Declare.
4951         (s390_collect_ptrace_register, s390_supply_ptrace_register)
4952         (s390_fill_gregset, s390_store_last_break): Adjust.
4953         (target_regsets): Rename to ...
4954         (s390_regsets): ... this, and make static.
4955         (s390_get_pc, s390_set_pc): Adjust.
4956         (s390_get_hwcap): New target_desc parameter, and use it.
4957         [__s390x__] (have_hwcap_s390_high_gprs): New global.
4958         (s390_arch_setup): Adjust to set the current process'es target
4959         description.  Don't adjust the regmap.
4960         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4961         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4962         (regs_info_3264): New globals.
4963         (s390_regs_info): New function.
4964         (the_low_target): Adjust.
4965         (initialize_low_arch): New function.
4966         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4967         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4968         [__mips64] (init_registers_mips_linux)
4969         (init_registers_mips_dsp_linux): Delete defines.
4970         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4971         (have_dsp): New global.
4972         (mips_read_description): New, based on mips_arch_setup.
4973         (mips_arch_setup): Reimplement.
4974         (get_usrregs_info): New function.
4975         (mips_cannot_fetch_register, mips_cannot_store_register)
4976         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4977         (mips_fill_fpregset, mips_store_fpregset): Adjust.
4978         (target_regsets): Rename to ...
4979         (mips_regsets): ... this, and make static.
4980         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4981         (dsp_regs_info, regs_info): New globals.
4982         (mips_regs_info): New function.
4983         (the_low_target): Adjust.
4984         (initialize_low_arch): New function.
4985         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4986         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4987         Declare.
4988         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4989         (arm_read_description): New, with bits factored from
4990         arm_arch_setup.
4991         (arm_arch_setup): Reimplement.
4992         (target_regsets): Rename to ...
4993         (arm_regsets): ... this, and make static.
4994         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4995         (arm_regs_info): New function.
4996         (the_low_target): Adjust.
4997         (initialize_low_arch): New function.
4998         * linux-m68k-low.c (tdesc_m68k): Declare.
4999         (target_regsets): Rename to ...
5000         (m68k_regsets): ... this, and make static.
5001         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5002         (m68k_regs_info): New function.
5003         (m68k_arch_setup): New function.
5004         (the_low_target): Adjust.
5005         (initialize_low_arch): New function.
5006         * linux-sh-low.c (tdesc_sharch): Declare.
5007         (target_regsets): Rename to ...
5008         (sh_regsets): ... this, and make static.
5009         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5010         (sh_regs_info, sh_arch_setup): New functions.
5011         (the_low_target): Adjust.
5012         (initialize_low_arch): New function.
5013         * linux-bfin-low.c (tdesc_bfin): Declare.
5014         (bfin_arch_setup): New function.
5015         (bfin_usrregs_info, regs_info): New globals.
5016         (bfin_regs_info): New function.
5017         (the_low_target): Adjust.
5018         (initialize_low_arch): New function.
5019         * linux-cris-low.c (tdesc_cris): Declare.
5020         (cris_arch_setup): New function.
5021         (cris_usrregs_info, regs_info): New globals.
5022         (cris_regs_info): New function.
5023         (the_low_target): Adjust.
5024         (initialize_low_arch): New function.
5025         * linux-cris-low.c (tdesc_crisv32): Declare.
5026         (cris_arch_setup): New function.
5027         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5028         (cris_regs_info): New function.
5029         (the_low_target): Adjust.
5030         (initialize_low_arch): New function.
5031         * linux-m32r-low.c (tdesc_m32r): Declare.
5032         (m32r_arch_setup): New function.
5033         (m32r_usrregs_info, regs_info): New globals.
5034         (m32r_regs_info): Adjust.
5035         (initialize_low_arch): New function.
5036         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5037         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5038         (tic6x_usrregs_info): Forward declare.
5039         (tic6x_read_description): New function, based on ...
5040         (tic6x_arch_setup): ... this.  Reimplement.
5041         (target_regsets): Rename to ...
5042         (tic6x_regsets): ... this, and make static.
5043         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5044         (tic6x_regs_info): New function.
5045         (the_low_target): Adjust.
5046         (initialize_low_arch): New function.
5047         * linux-xtensa-low.c (tdesc_xtensa): Declare.
5048         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5049         (target_regsets): Rename to ...
5050         (xtensa_regsets): ... this, and make static.
5051         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5052         globals.
5053         (xtensa_arch_setup, xtensa_regs_info): New functions.
5054         (the_low_target): Adjust.
5055         (initialize_low_arch): New function.
5056         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5057         (nios2_arch_setup): Set the current process'es tdesc.
5058         (target_regsets): Rename to ...
5059         (nios2_regsets): ... this.
5060         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5061         (nios2_regs_info): New function.
5062         (the_low_target): Adjust.
5063         (initialize_low_arch): New function.
5064         * linux-aarch64-low.c (tdesc_aarch64): Declare.
5065         (aarch64_arch_setup): Set the current process'es tdesc.
5066         (target_regsets): Rename to ...
5067         (aarch64_regsets): ... this.
5068         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5069         (aarch64_regs_info): New function.
5070         (the_low_target): Adjust.
5071         (initialize_low_arch): New function.
5072         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5073         globals.
5074         (target_regsets): Rename to ...
5075         (tile_regsets): ... this.
5076         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5077         (tile_regs_info): New function.
5078         (tile_arch_setup): Set the current process'es tdesc.
5079         (the_low_target): Adjust.
5080         (initialize_low_arch): New function.
5081         * spu-low.c (tdesc_spu): Declare.
5082         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5083         * win32-arm-low.c (tdesc_arm): Declare.
5084         (arm_arch_setup): New function.
5085         (the_low_target): Install arm_arch_setup instead of
5086         init_registers_arm.
5087         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5088         (init_windows_x86): Rename to ...
5089         (i386_arch_setup): ... this.  Set `win32_tdesc'.
5090         (the_low_target): Adjust.
5091         * win32-low.c (win32_tdesc): New global.
5092         (child_add_thread): Don't create the thread cache here.
5093         (do_initial_child_stuff): Set the new process'es tdesc.
5094         * win32-low.h (struct target_desc): Forward declare.
5095         (win32_tdesc): Declare.
5096         * lynx-i386-low.c (tdesc_i386): Declare global.
5097         (lynx_i386_arch_setup): Set `lynx_tdesc'.
5098         * lynx-low.c (lynx_tdesc): New global.
5099         (lynx_add_process): Set the new process'es tdesc.
5100         * lynx-low.h (struct target_desc): Forward declare.
5101         (lynx_tdesc): Declare global.
5102         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5103         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5104         * nto-low.c (nto_tdesc): New global.
5105         (do_attach): Set the new process'es tdesc.
5106         * nto-low.h (struct target_desc): Forward declare.
5107         (nto_tdesc): Declare.
5108         * nto-x86-low.c (tdesc_i386): Declare.
5109         (nto_x86_arch_setup): Set `nto_tdesc'.
5110
5111 2013-06-04  Gary Benson  <gbenson@redhat.com>
5112
5113         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5114         to qSupported response when appropriate.
5115         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5116         with nonzero-length annex.
5117         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5118         arguments supplied in annex.
5119
5120 2013-05-31  Doug Evans  <dje@google.com>
5121
5122         PR server/15594
5123         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5124         64 bits in 64-cross-32 environment.
5125
5126 2013-05-28  Pedro Alves  <palves@redhat.com>
5127
5128         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5129         (aarch64-without-fpu.c): Delete rule.
5130         * configure.srv (aarch64*-*-linux*): Remove references to
5131         aarch64-without-fpu.o and aarch64-without-fpu.xml.
5132         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5133         declaration.
5134
5135 2013-05-24  Pedro Alves  <palves@redhat.com>
5136
5137         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5138         instead of strchr/decode_address.  Error if the range isn't split
5139         with a ','.  Don't assume there's be a ':' in the action.
5140
5141 2013-05-23  Yao Qi  <yao@codesourcery.com>
5142             Pedro Alves  <palves@redhat.com>
5143
5144         * linux-low.c (lwp_in_step_range): New function.
5145         (linux_wait_1): If the thread was range stepping and stopped
5146         outside the stepping range, report the stop to GDB.  Otherwise,
5147         continue stepping.  Add range stepping debug output.
5148         (linux_set_resume_request): Copy the step range from the resume
5149         request to the lwp.
5150         (linux_supports_range_stepping): New.
5151         (linux_target_ops) <supports_range_stepping>: Set to
5152         linux_supports_range_stepping.
5153         * linux-low.h (struct linux_target_ops)
5154         <supports_range_stepping>: New field.
5155         (struct lwp_info) <step_range_start, step_range_end>: New fields.
5156         * linux-x86-low.c (x86_supports_range_stepping): New.
5157         (the_low_target) <supports_range_stepping>: Set to
5158         x86_supports_range_stepping.
5159         * server.c (handle_v_cont): Handle 'r' action.
5160         (handle_v_requests): Append ";r" if the target supports range
5161         stepping.
5162         * target.h (struct thread_resume) <step_range_start,
5163         step_range_end>: New fields.
5164         (struct target_ops) <supports_range_stepping>:
5165         New field.
5166         (target_supports_range_stepping): New macro.
5167
5168 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5169
5170         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5171         confusion in comment.
5172
5173 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5174
5175         * lynx-low.c (struct process_info_private): New type.
5176         (lynx_add_process): New function.
5177         (lynx_create_inferior, lynx_attach): Replace calls to
5178         add_process by calls to lynx_add_process.
5179         (lynx_resume): If PTID is null, then try using
5180         current_process()->private->last_wait_event_ptid.
5181         Add comments.
5182         (lynx_clear_inferiors): Delete.  The contents of that function
5183         has been inlined in lynx_mourn;
5184         (lynx_wait_1): Save the ptid in the process's private data.
5185         (lynx_mourn): Free the process' private data.  Replace call
5186         to lynx_clear_inferiors by call to clear_inferiors.
5187
5188 2013-05-17  Yao Qi  <yao@codesourcery.com>
5189
5190         * i386-low.c (i386_length_and_rw_bits): Move the comment to
5191         the right place.
5192
5193 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
5194
5195         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5196         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
5197         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5198         PT_TEXT_END_ADDR guards.  Update comments.
5199         (linux_target_op) <read_offsets>: Conditionally define to
5200         linux_read_offsets if the target is UCLIBC and if it defines
5201         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5202
5203 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
5204             Andrew Jenner  <andrew@codesourcery.com>
5205
5206         * Makefile.in (SFILES): Add linux-nios2-low.c.
5207         (clean): Add action to delete nios2-linux.c.
5208         (nios2-linux.c): New rule.
5209         * configure.srv: Add nios2*-*-linux*.
5210         * linux-nios2-low.c: New.
5211
5212 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
5213
5214         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5215
5216 2013-04-25  Hui Zhu  <hui@codesourcery.com>
5217
5218         PR gdb/15186
5219         * ax.c (ax_printf): Add fflush.
5220
5221 2013-04-22  Tom Tromey  <tromey@redhat.com>
5222
5223         * Makefile.in (SFILES): Add filestuff.c.
5224         (OBS): Add filestuff.o.
5225         (filestuff.o): New target.
5226         * config.in, configure: Rebuild.
5227         * configure.ac: Check for fdwalk, pipe2.
5228
5229 2013-04-17  Pedro Alves  <palves@redhat.com>
5230
5231         * configure.ac (USE_THREAD_DB): Delete variable.
5232         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5233         Don't AC_SUBST USE_THREAD_DB.
5234         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5235         * config.in, configure: Regenerate.
5236
5237 2013-04-16  Pedro Alves  <palves@redhat.com>
5238
5239         * linux-low.h (struct lwp_info) <thread_known>: Move under
5240         the USE_THREAD_DB #ifdef.
5241
5242 2013-04-16  Pedro Alves  <palves@redhat.com>
5243
5244         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5245         (linux-low.o): Delete rule.
5246         * linux-low.h: Always include "gdb_thread_db.h" instead of
5247         conditionally including thread_db.h.
5248         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5249         HAVE_THREAD_DB_H.
5250
5251 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5252
5253         * Makefile.in (install-only): Fix make install regression.
5254
5255 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
5256
5257         Convert man pages to texinfo, new gdbinit.5 texinfo page.
5258         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5259         installation.
5260         * gdbserver.1: Remove.
5261
5262 2013-03-22  Pedro Alves  <palves@redhat.com>
5263
5264         * linux-low.c (handle_extended_wait): Don't call
5265         linux_enable_event_reporting.
5266
5267 2013-03-15  Tony Theodore  <tonyt@logyst.com>
5268
5269         PR build/9098:
5270         * Makefile.in (SHELL): Use @SHELL@.
5271
5272 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
5273
5274         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5275         compiler warning.
5276
5277 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
5278
5279         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5280         Remove extraneous NULL element.
5281
5282 2013-03-13  Yao Qi  <yao@codesourcery.com>
5283
5284         * tracepoint.c (traceframe_read_tsv): Look for the last matched
5285         'V' block in trace frame.
5286
5287 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5288
5289         * target.h (struct target_ops): Add btrace ops.
5290         (target_supports_btrace): New macro.
5291         (target_enable_btrace): New macro.
5292         (target_disable_btrace): New macro.
5293         (target_read_btrace): New macro.
5294         * gdbthread.h (struct thread_info): Add btrace field.
5295         * server.c: Include btrace-common.h.
5296         (handle_btrace_general_set): New function.
5297         (handle_btrace_enable): New function.
5298         (handle_btrace_disable): New function.
5299         (handle_general_set): Call handle_btrace_general_set.
5300         (handle_qxfer_btrace): New function.
5301         (struct qxfer qxfer_packets[]): Add btrace entry.
5302         * inferiors.c (remove_thread): Disable btrace.
5303         * linux-low: Include linux-btrace.h.
5304         (linux_low_enable_btrace): New function.
5305         (linux_low_read_btrace): New function.
5306         (linux_target_ops): Add btrace ops.
5307         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5308         Add srv_linux_btrace=yes.
5309         (x86_64-*-linux*): Add linux-btrace.o.
5310         Add srv_linux_btrace=yes.
5311         * configure.ac: Define HAVE_LINUX_BTRACE.
5312         * config.in: Regenerated.
5313         * configure: Regenerated.
5314
5315 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5316
5317         * server.c (handle_qxfer): Preserve error message if -3 is
5318         returned.
5319         (qxfer): Document the -3 return value.
5320
5321 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5322
5323         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5324         (linux_btrace_h): New variable.
5325         (linux-btrace.o): New rule.
5326
5327 2013-03-08  Stan Shebs  <stan@codesourcery.com>
5328             Hafiz Abid Qadeer  <abidh@codesourcery.com>
5329
5330         * tracepoint.c (trace_buffer_size): New global.
5331         (DEFAULT_TRACE_BUFFER_SIZE): New define.
5332         (init_trace_buffer): Change to one-argument function. Allocate
5333         trace buffer memory.
5334         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5335         handle QTBuffer:size packet.
5336         (cmd_bigqtbuffer_size): New function.
5337         (initialize_tracepoint): Call init_trace_buffer with
5338         DEFAULT_TRACE_BUFFER_SIZE.
5339         * server.c (handle_query): Add QTBuffer:size in the
5340         supported packets.
5341
5342 2013-03-07  Yao Qi  <yao@codesourcery.com>
5343
5344         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5345         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5346         of -1.
5347         (cmd_qtsp): Adjust condition.  Do post increment.
5348         Set cur_action and cur_step_action back to 0.
5349
5350 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
5351
5352         PR server/15236
5353         * linux-low.c (linux_write_memory): Return early success if LEN is
5354         zero.
5355
5356 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
5357
5358         * configure.srv: Add x86_64-*-cygwin* as target.
5359
5360 2013-02-28  Tom Tromey  <tromey@redhat.com>
5361
5362         * configure.ac: Invoke AC_SYS_LARGEFILE.
5363         * configure, config.in: Rebuild.
5364
5365 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
5366
5367         * win32-low.c: Throughout, fix format strings and casts of
5368         printf-like functions to avoid type related warnings on all
5369         platforms.
5370         (get_child_debug_event): Print dwDebugEventCode as hex since
5371         that's how it's usually documented.
5372
5373 2013-02-28  Yao Qi  <yao@codesourcery.com>
5374
5375         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5376         pulongest.
5377
5378 2013-02-27  Jiong Wang  <jiwang@tilera.com>
5379
5380         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5381         (reg-tilegx32.c): New rule.
5382         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5383         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
5384         different register info initializer according to elf class.
5385         (init_registers_tilgx32): New function.  The tilegx32 register info
5386         initializer.
5387         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5388         (tile_store_gregset): Likewise.
5389
5390 2013-02-27  Yao Qi  <yao@codesourcery.com>
5391
5392         * server.c (process_point_options): Print debug message when
5393         debug_threads is true.
5394
5395 2013-02-26  Yao Qi  <yao@codesourcery.com>
5396
5397         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5398
5399 2013-02-19  Pedro Alves  <palves@redhat.com>
5400             Kai Tietz <ktietz@redhat.com>
5401
5402         PR gdb/15161
5403
5404         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5405         instead of strtoul to extract address from packet.
5406         (process_serial_event) <'z'>: Likewise.
5407
5408 2013-02-18  Yao Qi  <yao@codesourcery.com>
5409
5410         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5411
5412 2013-02-14  Pedro Alves  <palves@redhat.com>
5413
5414         Plug memory leak.
5415
5416         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5417         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5418
5419 2013-02-14  Pedro Alves  <palves@redhat.com>
5420
5421         * tracepoint.c (cmd_qtdpsrc): Use savestring.
5422
5423 2013-02-14  Pedro Alves  <palves@redhat.com>
5424
5425         * tracepoint.c (save_string): Delete.
5426         (add_tracepoint_action): Use savestring instead of save_string.
5427
5428 2013-02-12  Pedro Alves  <palves@redhat.com>
5429
5430         * linux-xtensa-low.c: Ditto.
5431         * xtensa-xtregs.c: Ditto.
5432
5433 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
5434
5435         * thread-db.c (thread_db_get_tls_address): NULL pointer check
5436         thread_db.
5437
5438 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5439
5440         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5441         aarch64_num_wp_regs and aarch64_num_bp_regs to
5442         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5443
5444 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5445
5446         * linux-aarch64-low.c (ps_get_thread_area): Replace
5447         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5448
5449 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
5450             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5451             Nigel Stephens  <nigel.stephens@arm.com>
5452             Yufeng Zhang  <yufeng.zhang@arm.com>
5453
5454         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5455         (aarch64.c, aarch64-without-fpu.c): New targets.
5456         * configure.srv (aarch64*-*-linux*): New.
5457         * linux-aarch64-low.c: New file.
5458
5459 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5460
5461         * linux-low.c (handle_extended_wait, linux_create_inferior)
5462         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5463         (dequeue_one_deferred_signal, linux_resume_one_thread)
5464         (fetch_register, linux_write_memory, linux_enable_event_reporting)
5465         (linux_tracefork_grandchild, linux_test_for_tracefork)
5466         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5467         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5468         where the argument is 0.
5469
5470 2013-01-25  Yao Qi  <yao@codesourcery.com>
5471
5472         * event-loop.c: Include "queue.h".
5473         (gdb_event_p): New typedef.
5474         (struct gdb_event) <next_event>: Remove.
5475         (event_queue): Change to QUEUE(gdb_event_p).
5476         (async_queue_event): Remove.
5477         (gdb_event_xfree): New.
5478         (initialize_event_loop): New.
5479         (process_event): Use API from QUEUE.
5480         (wait_for_event): Likewise.
5481         * server.c (main): Call initialize_event_loop.
5482         * server.h (initialize_event_loop): Declare.
5483
5484 2013-01-18  Yao Qi  <yao@codesourcery.com>
5485
5486         * ax.h (struct eval_agent_expr_context): New.
5487         (gdb_eval_agent_expr): Update declaration.
5488         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5489         TFRAME.  Add new argument CTX.
5490         * server.h (struct eval_agent_expr_context): Declare.
5491         (agent_mem_read, agent_tsv_read): Update declaration.
5492         (agent_mem_read_string): Likewise.
5493         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5494         (add_traceframe_block): Add new argument TPOINT.
5495         Increase TPOINT->traceframe_usage.
5496         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5497         eval_tracepoint_agent_expr.
5498         (condition_true_at_tracepoint): Likewise.
5499         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
5500         (agent_mem_read_string, agent_tsv_read): Likewise.
5501
5502 2013-01-16  Yao Qi  <yao@codesourcery.com>
5503
5504         * linux-low.c (linux_resume_one_lwp): Don't check
5505         'lwp->bp_reinsert != 0'.
5506
5507 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5508             Pedro Alves  <palves@redhat.com>
5509
5510         * lynx-low.c (ptrace_request_to_str): Define a temporary
5511         macro and use it to simplify this function's implementation.
5512
5513 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5514
5515         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5516         sets errno.
5517
5518 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5519
5520         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5521
5522 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5523
5524         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5525
5526 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5527
5528         * lynx-low.c (lynx_resume): Use the resume_info parameter
5529         to determine the ptid for the lynx_ptrace call, unless
5530         it is equal to minus_one_ptid, in which case we use the
5531         ptid of the current_inferior.
5532         (lynx_wait_1): After having received a thread create/exit
5533         event, resume the inferior's execution using the signaling
5534         thread's ptid, rather than the old ptid.
5535
5536 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5537
5538         * lynx-low.c (lynx_resume): Delete variable ret.
5539
5540 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
5541
5542         * gdbreplay.c (gdbreplay_version): Update copyright year.
5543         * server.c (gdbserver_version): Likewise.
5544
5545 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5546
5547         * lynx-low.c (lynx_wait_1): Add debug trace before adding
5548         new thread.
5549
5550 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5551
5552         * lynx-low.c (ptrace_request_to_str): Add handling for
5553         PTRACE_GETTRACESIG.
5554
5555 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5556
5557         * lynx-low.c (lynx_attach): Delete variable new_process.
5558
5559 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5560
5561         * lynx-low.c (lynx_create_inferior): Delete variable
5562         new_process.
5563
5564 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5565
5566         * lynx-low.c (ptrace_request_to_str): Do not handle
5567         PTRACE_GETTHREADLIST if this macro does not exist.
5568
5569 2012-12-15  Yao Qi  <yao@codesourcery.com>
5570
5571         * Makefile.in (OBS): Add notif.o.
5572         * notif.c, notif.h: New.
5573         * server.c: Include "notif.h".
5574         (struct vstop_notif) <next>: Remove.
5575         <base>: New field.
5576         (queue_stop_reply): Update.
5577         (push_event, send_next_stop_reply): Remove.
5578         (discard_queued_stop_replies): Update.
5579         (notif_stop): New variable.
5580         (handle_v_stopped): Remove.
5581         (handle_v_requests): Don't call handle_v_stopped.  Call
5582         handle_ack_notif instead.
5583         (queue_stop_reply_callback): Call notif_event_enque instead
5584         of queue_stop_reply.
5585         (handle_status): Don't call send_next_stop_reply, call
5586         notif_write_event instead.
5587         (kill_inferior_callback): Likewise.
5588         (detach_or_kill_inferior_callback): Likewise.
5589         (main): Call initialize_notif.
5590         (process_serial_event): Call QUEUE_is_empty.
5591         (handle_target_event): Call notif_push instead of push event.
5592         * server.h (push_event): Remove declaration.
5593
5594 2012-12-10  Tom Tromey  <tromey@redhat.com>
5595
5596         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5597         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5598         macros.
5599         (.c.o): Rewrite.
5600         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5601         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5602         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5603         (amd64-linux-ipa.o, ax.o): Rewrite.
5604         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5605         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5606         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5607         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5608         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5609         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5610         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5611         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5612         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5613         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5614         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5615         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5616         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5617         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5618         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5619         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5620         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5621         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5622         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5623         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5624         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5625         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5626         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5627         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5628         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5629         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5630         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5631         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5632         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5633         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5634         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5635         (reg-tilegx.o): Remove.
5636         (all_object_files): New macro.
5637         Include .deps files.
5638         * aclocal.m4, configure: Rebuild.
5639         * acinclude.m4: Include depstand.m4, lead-dot.m4.
5640         * configure.ac: Invoke ZW_CREATE_DEPDIR,
5641         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
5642
5643 2012-12-05  Tom Tromey  <tromey@redhat.com>
5644
5645         PR gdb/14917:
5646         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5647
5648 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
5649
5650         * configure.ac: Check for linux/perf_event.h.
5651         * config.in: Regenerated.
5652         * configure: Regenerated.
5653
5654 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
5655
5656         * hostio.c (handle_readlink): Decrease buffer size
5657         parameter passed to readlink by one byte.
5658
5659 2012-11-26  Yao Qi  <yao@codesourcery.com>
5660
5661         * configure.ac (build_warnings): Append '-Wempty-body'.
5662         * configure: Regenerated.
5663         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5664         body.
5665
5666 2012-11-15  Pierre Muller  <muller@sourceware.org>
5667
5668         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5669         * config.in: Regenerate.
5670         * configure: Regenerate.
5671         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5672         Use "gdb_wait.h" header instead of <sys/wait.h> header.
5673         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5674         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5675         header.
5676         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
5677         instead of <sys/wait.h> header.
5678         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5679
5680 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
5681
5682         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5683         (various make rules): Remove -DGDBSERVER
5684
5685 2012-11-09  Yao Qi  <yao@codesourcery.com>
5686
5687         * spu-low.c (current_ptid): Move it to ..
5688         * gdbthread.h: ... here.  New.
5689         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5690         * server.c (myresume, process_serial_event): Likewise.
5691         * thread-db.c (thread_db_find_new_threads): Likewise.
5692         * tracepoint.c (run_inferior_command): Likewise.
5693
5694 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
5695
5696         * server.c (handle_search_memory_1): Include access length in
5697         warning message.
5698
5699 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
5700
5701         * linux-crisv32-low.c: Fix compile errors.
5702
5703 2012-09-04  Yao Qi  <yao@codesourcery.com>
5704
5705         * tracepoint.c (cmd_qtsv): Adjust debug message.
5706         Don't check CUR_TPOINT.
5707
5708 2012-08-28  Yao Qi  <yao@codesourcery.com>
5709
5710         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5711         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5712         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5713         Remove declarations of xmalloc, xreallloc, xstrdup and
5714         freeargv.
5715         * Makefile.in (libiberty_h): New.
5716         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5717         (linux-bfin-low.o): Append dependency 'libiberty.h'.
5718
5719 2012-08-23  Yao Qi  <yao@codesourcery.com>
5720
5721         * server.h: Remove declaration of 'xsnprintf'.
5722
5723 2012-08-22  Keith Seitz  <keiths@redhat.com>
5724
5725         * server.h: Include build-gnulib-gbserver/config.h.
5726         * gdbreplay.c: Likewise.
5727
5728 2012-08-08  Doug Evans  <dje@google.com>
5729
5730         * Makefile.in (SFILES): Add gdb_vecs.c.
5731         (OBS): Add gdb_vecs.o.
5732         (gdb_vecs_h, host_defs_h): New variables.
5733         (thread-db.o): Add $(gdb_vecs_h) dependency.
5734         (gdb_vecs.o): New rule.
5735         * thread-db.c: #include "gdb_vecs.h".
5736         (thread_db_load_search): Use a vector to iterate over path elements.
5737         Handle text appearing after "$pdir".
5738
5739         * configure.ac: Add check for strstr.
5740         * config.in: Regenerate.
5741         * configure: Regenerate.
5742
5743 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
5744
5745         * hostio.c (handle_pread): If pread fails, fall back to attempting
5746         lseek/read.
5747         (handle_pwrite): Likewise for pwrite.
5748
5749 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
5750
5751         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5752         between unsupported TYPE and unimplementable ADDR/LEN combination.
5753         (arm_insert_point): Act on new return value.
5754
5755 2012-07-31  Pedro Alves  <palves@redhat.com>
5756
5757         * server.c (process_point_options): Only skip tokens if we find
5758         one that is unrecognized.  Don't treat 'X' specially while
5759         skipping unrecognized tokens.
5760
5761 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
5762
5763         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5764         to 4-byte-align HW breakpoint addresses for Thumb.
5765
5766 2012-07-27  Yao Qi  <yao@codesourcery.com>
5767
5768         PR remote/14161.
5769
5770         * server.h: Declare gdb_agent_about_to_close.
5771         * target.c (kill_inferior): Include "agent.h".
5772         New.  Send command 'kill'.
5773         * target.h (kill_inferior): Removed macro.
5774         * tracepoint.c (gdb_agent_about_to_close): New.
5775         (gdb_agent_helper_thread): Handle command 'close'.
5776         Wait endlessly until the inferior stops.
5777         Install gdb_agent_remove_socket to atexit hook.
5778         (agent_socket_name): New static variable.
5779         (gdb_agent_socket_init): Replace local variable 'name' with
5780         'agent_socket_name'.
5781         (gdb_agent_remove_socket): New.
5782
5783 2012-07-27  Yao Qi  <yao@codesourcery.com>
5784
5785         * server.c (process_point_options): Stop at 'X' when parsing.
5786
5787 2012-07-19  Michael Eager  <eager@eagercon.com>
5788
5789         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5790         to hw_execute.
5791         * linux-x86-low.c (x86_insert_point, x86_remove_point):
5792         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5793         hardware breakpoint.
5794
5795 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5796
5797         * gdbserver/linux-low.c (initialize_low): Call
5798         linux_ptrace_init_warnings.
5799
5800 2012-07-02  Doug Evans  <dje@google.com>
5801
5802         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5803         pointer to int.
5804
5805 2012-07-02  Stan Shebs  <stan@codesourcery.com>
5806
5807         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5808         (ax.o): Add it to build rule.
5809         (ax-ipa.o): Ditto.
5810         (OBS): Add format.o.
5811         (IPA_OBS): Add format.o.
5812         * server.c (handle_query): Claim support for breakpoint commands.
5813         (process_point_options): Add command case.
5814         (process_serial_event): Leave running if there are printfs in
5815         effect.
5816         * mem-break.h (any_persistent_commands): Declare.
5817         (add_breakpoint_commands): Declare.
5818         (gdb_no_commands_at_breakpoint): Declare.
5819         (run_breakpoint_commands): Declare.
5820         * mem-break.c (struct point_command_list): New struct.
5821         (struct breakpoint): New field command_list.
5822         (any_persistent_commands): New function.
5823         (add_commands_to_breakpoint): New function.
5824         (add_breakpoint_commands): New function.
5825         (gdb_no_commands_at_breakpoint): New function.
5826         (run_breakpoint_commands): New function.
5827         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5828         locally.
5829         * ax.c: Include format.h.
5830         (ax_printf): New function.
5831         (gdb_eval_agent_expr): Add printf opcode.
5832
5833 2012-06-13  Yao Qi  <yao@codesourcery.com>
5834
5835         * server.c (start_inferior): Remove duplicated writes to fields
5836         'last_resume_kind' and 'last_status' of 'current_inferior'.
5837
5838 2012-06-12  Yao Qi  <yao@codesourcery.com>
5839             Pedro Alves  <palves@redhat.com>
5840
5841         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
5842         comment.
5843         * server.c (handle_v_cont): Extend comment.
5844
5845 2012-06-11  Yao Qi  <yao@codesourcery.com>
5846
5847         * linux-low.c (linux_attach): Add 'static'.
5848
5849 2012-06-06  Yao Qi  <yao@codesourcery.com>
5850
5851         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5852
5853 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
5854
5855         Fix gcc -flto compilation warning.
5856         * server.c (main): Make variable multi_mode and attach volatile.
5857
5858 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5859
5860         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5861         if the platform doesn't know about it.
5862
5863 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
5864
5865         * Makefile.in (SFILES): Add linux-tile-low.c.
5866         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5867         * configure.srv: Handle tilegx-*-linux*.
5868         * linux-tile-low.c: New file.
5869
5870 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5871
5872         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5873
5874 2012-05-24  Pedro Alves  <palves@redhat.com>
5875
5876         PR gdb/7205
5877
5878         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5879
5880 2012-05-24  Pedro Alves  <palves@redhat.com>
5881
5882         PR gdb/7205
5883
5884         Replace target_signal with gdb_signal throughout.
5885
5886 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
5887
5888         * linux-low.c (linux_store_registers): Avoid the copying sequence
5889         when no data has been retrieved by ptrace.
5890
5891 2012-05-22  Will Deacon  <will.deacon@arm.com>
5892
5893         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5894         Include asm/ptrace.h.
5895         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5896         already defined.
5897
5898 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
5899
5900         * linux-low.c (linux_store_registers): Don't re-retrieve data
5901         with ptrace that has already been obtained from /proc.  Always
5902         copy any data retrieved with ptrace to the buffer supplied.
5903
5904 2012-05-11  Yao Qi  <yao@codesourcery.com>
5905             Pedro Alves  <palves@redhat.com>
5906
5907         * linux-low.c (enum stopping_threads_kind): New.
5908         (stopping_threads): Change type to `enum stopping_threads_kind'.
5909         (handle_extended_wait): If stopping and suspending threads, leave
5910         the new_lwp suspended too.
5911         (linux_wait_for_event): Adjust.
5912         (stop_all_lwps): Set `stopping_threads' to
5913         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5914         whether we're suspending threads or just stopping them.  Assert no
5915         recursion happens.
5916
5917 2012-04-29  Yao Qi  <yao@codesourcery.com>
5918
5919         * server.h: Move some code to ...
5920         * gdbthread.h: ... here.  New.
5921         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5922         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5923         (nto-low.o, win32-low.o): Likewise.
5924         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5925         * regcache.c, remote-utils.c, server.c: Likewise.
5926         * target.c, tracepoint.c, win32-low.c: Likewise.
5927
5928 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5929
5930         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5931         (PTRACE_ARG4_TYPE): Likewise.
5932         (PTRACE_XFER_TYPE): Likewise.
5933         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5934         ptrace to PTRACE_ARG3_TYPE.
5935         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5936         (PTRACE_ARG4_TYPE): Likewise.
5937         (PTRACE_XFER_TYPE): Likewise.
5938         (linux_detach_one_lwp): Cast fourth argument of
5939         ptrace to long then PTRACE_ARG4_TYPE.
5940         (regsets_fetch_inferior_registers): Cast third argument of
5941         ptrace to long then PTRACE_ARG3_TYPE.
5942         (regsets_store_inferior_registers): Likewise.
5943
5944 2012-04-20  Pedro Alves  <palves@redhat.com>
5945
5946         * configure: Regenerate.
5947
5948 2012-04-19  Pedro Alves  <palves@redhat.com>
5949
5950         * Makefile.in (GNULIB_BUILDDIR): New.
5951         (LIBGNU, INCGNU, GNULIB_H): Adjust.
5952         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5953         (all, install-only, uninstall, clean-info, all-lib, clean): No
5954         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
5955         (maintainer-clean realclean distclean): Use subdir_do.
5956         (subdir_do): New.
5957         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
5958         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
5959         * acinclude.m4: Include acx_configure_dir.m4.
5960         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5961         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
5962         ACX_CONFIGURE_DIR.
5963         (GNULIB): New.
5964         (GNULIB_STDINT_H): Adjust.
5965         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5966         * gdbreplay.c: Include build-gnulib/config.h.
5967         * server.h: Likewise.
5968         * aclocal.m4: Regenerate.
5969         * config.in: Regenerate.
5970         * configure: Regenerate.
5971
5972 2012-04-19  Pedro Alves  <palves@redhat.com>
5973
5974         * Makefile.in (LIBGNU, INCGNU): Adjust.
5975         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5976         (all, install-only, uninstall, clean-info, all-lib, clean)
5977         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5978         * configure.ac: Adjust AC_OUTPUT output.
5979         * aclocal.m4: Regenerate.
5980         * configure: Regenerate.
5981
5982 2012-04-19  Pedro Alves  <palves@redhat.com>
5983
5984         * Makefile.in (generated_files): New.
5985         (server_h): Remove the explicit dependency on config.h, and depend
5986         on $generated_files.
5987
5988 2012-04-19  Pedro Alves  <palves@redhat.com>
5989
5990         * Makefile.in (INCGNU): Add -Ignulib.
5991
5992 2012-04-19  Pedro Alves  <palves@redhat.com>
5993
5994         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5995         (INCGNU): ... this, and spell out -I here.
5996         (GNULIB_LIB): Rename to ...
5997         (LIBGNU): ... this.
5998         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5999
6000 2012-04-19  Pedro Alves  <palves@redhat.com>
6001
6002         * config.in: Regenerate.
6003
6004 2012-04-19  Pedro Alves  <palves@redhat.com>
6005
6006         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6007         * server.h (memmem): Remove declaration.
6008         * config.in: Regenerate.
6009         * configure: Regenerate.
6010
6011 2012-04-19  Yao Qi  <yao@codesourcery.com>
6012
6013         * Makefile.in (SFILES): Add common/vec.c.
6014         (OBS): Add vec.o.
6015         (vec.o): New rule.
6016
6017 2012-04-19  Yao Qi  <yao@codesourcery.com>
6018
6019         * remote-utils.c (prepare_resume_reply): Replace with macro
6020         target_core_of_thread.
6021         * server.c (handle_qxfer_threads_proper): Likewise.
6022         * target.h (traget_core_of_thread): New macro.
6023
6024 2012-04-18  Pedro Alves  <palves@redhat.com>
6025
6026         * aclocal.m4: Regenerate.
6027         * configure: Regenerate.
6028
6029 2012-04-16  Yao Qi  <yao@codesourcery.com>
6030
6031         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6032         duplicated on address.
6033
6034 2012-04-16  Yao Qi  <yao@codesourcery.com>
6035
6036         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6037         (struct tracepoint_action_ops) <send>: New field.
6038         (m_tracepoint_action_send, r_tracepoint_action_send): New.
6039         (agent_expr_send, x_tracepoint_action_send): New.
6040         (l_tracepoint_action_send): New.
6041         (cmd_qtdp): Download and install tracepoint
6042         according to `use_agent'.
6043         (run_inferior_command): Add one more parameter `len'.
6044         Update callers.
6045         (tracepoint_send_agent): New.
6046         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6047
6048 2012-04-16  Yao Qi  <yao@codesourcery.com>
6049
6050         * tracepoint.c (download_tracepoints): Moved to ...
6051         (cmd_qtstart): ... here.
6052
6053 2012-04-14  Yao Qi  <yao@codesourcery.com>
6054
6055         * tracepoint.c: Include inttypes.h.
6056         (struct collect_memory_action): Use sized types.
6057         (struct tracepoint): Likewise.
6058         (cmd_qtdp, stop_tracing): Update print specifiers.
6059         (cmd_qtp, response_tracepoint): Likewise.
6060         (collect_data_at_tracepoint): Likewise.
6061         (collect_data_at_step): Likewise.
6062
6063 2012-04-14  Yao Qi  <yao@codesourcery.com>
6064
6065         Import gnulib module inttypes.
6066         * aclocal.m4, config.in, configure: Regenerated.
6067
6068 2012-04-14  Yao Qi  <yao@codesourcery.com>
6069
6070         * Makefile.in (maintainer-clean, realclean, distclean): Remove
6071         Makefile and config.status at last.
6072
6073 2012-04-13  Yao Qi  <yao@codesourcery.com>
6074
6075         * tracepoint.c: Include stdint.h unconditionally.
6076
6077 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6078
6079         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6080         on BFD_HAVE_SYS_PROCFS_TYPE.
6081         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6082         * configure: Regenerate.
6083         * config.in: Likewise.
6084
6085 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
6086
6087         * Makefile.in (clean): Also remove x32.c x32-linux.c
6088         x32-avx.c x32-avx-linux.c.
6089         (x32.o): New target.
6090         (x32.c): Likewise.
6091         (x32-linux.o): Likewise.
6092         (x32-linux.c): Likewise.
6093         (x32-avx.o): Likewise.
6094         (x32-avx.c): Likewise.
6095         (x32-avx-linux.o): Likewise.
6096         (x32-avx-linux.c): Likewise.
6097
6098         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6099         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6100         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6101         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6102         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6103         i386/x32-avx-linux.xml.
6104
6105         * linux-x86-low.c (init_registers_x32_linux): New prototype.
6106         (init_registers_x32_avx_linux): Likwise.
6107         (x86_linux_update_xmltarget): Call init_registers_x32_linux
6108         or init_registers_x32_avx_linux if linux_is_elf64 is false.
6109
6110 2012-04-13  Pedro Alves  <palves@redhat.com>
6111
6112         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6113         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6114         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6115         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6116         the sub-make.
6117
6118 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6119
6120         * linux-x86-low.c (compat_x32_clock_t): New.
6121         (compat_x32_siginfo_t): Likewise.
6122         (compat_x32_siginfo_from_siginfo): Likewise.
6123         (siginfo_from_compat_x32_siginfo): Likewise.
6124         (linux_is_elf64): Likewise.
6125         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6126         and siginfo_from_compat_x32_siginfo for x32.
6127         (x86_arch_setup): Set linux_is_elf64.
6128
6129 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6130
6131         PR gdb/13969
6132         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6133         e_machine field.
6134         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6135         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6136         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6137         compatible with process.
6138
6139 2012-04-12  Yao Qi  <yao@codesourcery.com>
6140
6141         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6142         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6143         (install-only, install-info, clean): Handle sub dir gnulib.
6144         (all-lib, am--refresh): New targets.
6145         (memmem.o): Remove target.
6146         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6147         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
6148         (AC_REPLACE_FUNCS): Remove memmem.
6149         Invoke gl_INIT and AM_INIT_AUTOMAKE.
6150         (AC_OUTPUT): Generate Makefile in gnulib/.
6151         * aclocal.m4, config.in, configure: Regenerated.
6152
6153 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
6154
6155         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6156
6157 2012-04-05  Pedro Alves  <palves@redhat.com>
6158
6159         -Werror=strict-aliasing
6160
6161         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6162         pointer.
6163
6164 2012-04-04  Pedro Alves  <palves@redhat.com>
6165
6166         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6167         (sparc_store_gregset_from_stack, sparc_store_gregset)
6168         (sparc_breakpoint_at): Fix formatting.
6169
6170 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6171
6172         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6173         are available.
6174         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6175         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6176         * config.in: Regenerate.
6177         * configure: Likewise.
6178
6179 2012-03-29  Pedro Alves  <palves@redhat.com>
6180
6181         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6182         Correct ptrace arguments.
6183
6184 2012-03-28  Pedro Alves  <palves@redhat.com>
6185
6186         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6187         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6188         (IA64_FR1_REGNUM): New defines.
6189         (ia64_fetch_register): New.
6190         (the_low_target): Install it.
6191         * linux-low.h (struct linux_target_ops) <fetch_register>: New
6192         field.
6193         * linux-low.c (linux_fetch_registers): Try the
6194         the_low_target.fetch_register hook first.
6195
6196         * linux-arm-low.c (the_low_target): Adjust.
6197         * linux-bfin-low.c (the_low_target): Adjust.
6198         * linux-cris-low.c (the_low_target): Adjust.
6199         * linux-crisv32-low.c (the_low_target): Adjust.
6200         * linux-m32r-low.c (the_low_target): Adjust.
6201         * linux-m68k-low.c (the_low_target): Adjust.
6202         * linux-mips-low.c (the_low_target): Adjust.
6203         * linux-ppc-low.c (the_low_target): Adjust.
6204         * linux-s390-low.c (the_low_target): Adjust.
6205         * linux-sh-low.c (the_low_target): Adjust.
6206         * linux-sparc-low.c (the_low_target): Adjust.
6207         * linux-tic6x-low.c (the_low_target): Adjust.
6208         * linux-x86-low.c (the_low_target): Adjust.
6209         * linux-xtensa-low.c (the_low_target): Adjust.
6210
6211 2012-03-26  Pedro Alves  <palves@redhat.com>
6212
6213         * server.c (handle_qxfer_libraries): Don't bail early if
6214         the_target->qxfer_libraries_svr4 is not NULL.
6215
6216 2012-03-26  Pedro Alves  <palves@redhat.com>
6217
6218         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6219
6220 2012-03-23  Pedro Alves  <palves@redhat.com>
6221
6222         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6223         "library-list-svr4" element's start tag when the the DSO list is
6224         empty.
6225
6226 2012-03-23  Pedro Alves  <palves@redhat.com>
6227
6228         * linux-low.c (read_one_ptr): Read the inferior's pointer through
6229         a variable whose type size is the same as the inferior's pointer
6230         size.
6231
6232 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
6233
6234         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6235         struct siginfo.
6236         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6237         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6238         * linux-low.h: Include <signal.h>.
6239         (struct siginfo): Remove forward declaration.
6240         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6241         struct siginfo.
6242
6243 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
6244
6245         * .gitignore: Ignore more files.
6246
6247 2012-03-19  Pedro Alves  <palves@redhat.com>
6248             Jan Kratochvil  <jan.kratochvil@redhat.com>
6249
6250         * server.c (cont_thread, general_thread): Add describing comments.
6251         (start_inferior): Clear `cont_thread'.
6252         (handle_v_cont): Don't set `cont_thread' if resuming all threads
6253         of a process.
6254
6255 2012-03-15  Yao Qi  <yao@codesourcery.com>
6256
6257         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6258         handling to ...
6259         (cmd_qtdp): ... here.
6260
6261 2012-03-15  Yao Qi  <yao@codesourcery.com>
6262
6263         * tracepoint.c (struct tracepoint_action_ops): New.
6264         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6265         (m_tracepoint_action_download): New.
6266         (r_tracepoint_action_download): New.
6267         (x_tracepoint_action_download): New.
6268         (l_tracepoint_action_download): New.
6269         (add_tracepoint_action): Install `action->ops' according type.
6270         (download_tracepoint_1): Move code `download' function pointer
6271         of various tracepoint_action_ops.
6272
6273 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6274
6275         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
6276         linux_ptrace_attach_warnings.
6277
6278 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6279
6280         * Makefile.in (linux-ptrace.o): New.
6281         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6282         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6283         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6284         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6285         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6286         of these targets.
6287         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6288
6289 2012-03-08  Yao Qi  <yao@codesourcery.com>
6290             Pedro Alves  <palves@redhat.com>
6291
6292         Fix PR server/13392.
6293         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6294         offset of JMP insn.
6295         * tracepoint.c (remove_tracepoint): New.
6296         (cmd_qtdp): Call remove_tracepoint when failed to install.
6297
6298 2012-03-07  Pedro Alves  <palves@redhat.com>
6299
6300         * linux-low.c (get_detach_signal): New.
6301         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6302         Pass on pending signals to PTRACE_DETACH.  Check the result of the
6303         ptrace call.
6304         * server.c (program_signals, program_signals_p): New.
6305         (handle_general_set): Handle QProgramSignals.
6306         * server.h (program_signals, program_signals_p): Declare.
6307
6308 2012-03-05  Pedro Alves  <palves@redhat.com>
6309             Jan Kratochvil  <jan.kratochvil@redhat.com>
6310
6311         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6312         New comment why.
6313
6314 2012-03-03  Yao Qi  <yao@codesourcery.com>
6315
6316         * tracepoint.c (tracepoint_look_up_symbols): Update call to
6317         agent_look_up_symbols.
6318
6319 2012-03-03  Yao Qi  <yao@codesourcery.com>
6320
6321         * Makefile.in (linux-low.o): Keep dependence on agent.h.
6322         (linux-x86-low.o): Likewise.
6323         * server.h: Remove in_process_agent_loaded.
6324         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
6325         common/agent.c.
6326         Update callers.
6327
6328 2012-03-03  Yao Qi  <yao@codesourcery.com>
6329
6330         * tracepoint.c (gdb_agent_capability): New global.
6331         (in_process_agent_loaded_ust): Renamed to
6332         `in_process_agent_supports_ust'.
6333         Update callers.
6334         (in_process_agent_supports_ust): Call agent_capability_check.
6335         (clear_installed_tracepoints): Assert that agent supports
6336         agent.
6337
6338 2012-03-03  Yao Qi  <yao@codesourcery.com>
6339
6340         * linux-low.c (linux_supports_agent): New.
6341         (linux_target_ops): Initialize field `supports_agent' with
6342         linux_supports_agent.
6343         * target.h (struct target_ops) <supports_agent>: New.
6344         (target_supports_agent): New macro.
6345         * server.c (handle_general_set): Handle packet 'QAgent'.
6346         (handle_query): Send `QAgent+'.
6347         * Makefile.in (server.o): Depends on agent.h.
6348
6349 2012-03-03  Yao Qi  <yao@codesourcery.com>
6350
6351         * Makefile.in (OBS): Add agent.o.
6352         Add new rule for agent.o.
6353         Track dependence of tracepoint.c on agent.h.
6354         * tracepoint.c (run_inferior_command_1):
6355         (run_inferior_command): Call agent_run_command.
6356         (gdb_ust_connect_sync_socket): Deleted.  Move it to
6357         common/agent.c.
6358         (resume_thread, stop_thread): Likewise.
6359         (gdb_ust_socket_init): Renamed to ...
6360         (gdb_agent_socket_init): ... New.
6361         (gdb_ust_thread): Renamed to ...
6362         (gdb_agent_helper_thread): ... New.
6363         (gdb_ust_init): Move some code to ...
6364         (gdb_agent_init): ... here.  New.
6365         [HAVE_UST]: Call gdb_ust_init.
6366         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
6367         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6368         * config.in, configure: Regenerated.
6369
6370 2012-03-02  Pedro Alves  <palves@redhat.com>
6371
6372         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6373         * linux-low.c (struct simple_pid_list): New.
6374         (stopped_pids): New a struct simple_pid_list pointer.
6375         (add_to_pid_list, pull_pid_from_list): New.
6376         (handle_extended_wait): Don't assume the first signal new children
6377         report is SIGSTOP.  Adjust call to pull_pid_from_list.
6378         (linux_wait_for_lwp): Adjust.
6379
6380 2012-03-02  Yao Qi  <yao@codesourcery.com>
6381
6382         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6383         debug log.
6384
6385 2012-03-02  Yao Qi  <yao@codesourcery.com>
6386
6387         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6388         `stop_pc' and `tpoint'.  Update caller.
6389
6390 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
6391
6392         * linux-low.h (linux_target_ops): Add regset_bitmap member.
6393         * linux-low.c (use_linux_regsets): New macro.
6394         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6395         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6396         (linux_register_in_regsets): New function.
6397         (usr_fetch_inferior_registers): Skip registers covered by
6398         regsets.
6399         (usr_store_inferior_registers): Likewise.
6400         (usr_fetch_inferior_registers): New macro.
6401         (usr_store_inferior_registers): Likewise.
6402         (linux_fetch_registers): Handle mixed regset/non-regset targets.
6403         (linux_store_registers): Likewise.
6404         * linux-mips-low.c (init_registers_mips_dsp_linux): New
6405         prototype.
6406         (init_registers_mips64_dsp_linux): Likewise.
6407         (init_registers_mips_linux): New macro.
6408         (init_registers_mips_dsp_linux): Likewise.
6409         (mips_dsp_num_regs): Likewise.
6410         (DSP_BASE, DSP_CONTROL): New fallback macros.
6411         (mips_base_regs): New macro.
6412         (mips_regmap): Use it.  Fix the size.
6413         (mips_dsp_regmap): New variable.
6414         (mips_dsp_regset_bitmap): Likewise.
6415         (mips_arch_setup): New function.
6416         (mips_cannot_fetch_register): Use the_low_target.regmap rather
6417         than mips_regmap.
6418         (mips_cannot_store_register): Likewise.
6419         (the_low_target): Update .arch_setup, .num_regs and .regmap
6420         initializers.  Add .regset_bitmap initializer.
6421         * linux-arm-low.c (the_low_target): Add .regset_bitmap
6422         initializer.
6423         * linux-bfin-low.c (the_low_target): Likewise.
6424         * linux-cris-low.c (the_low_target): Likewise.
6425         * linux-crisv32-low.c (the_low_target): Likewise.
6426         * linux-ia64-low.c (the_low_target): Likewise.
6427         * linux-m32r-low.c (the_low_target): Likewise.
6428         * linux-m68k-low.c (the_low_target): Likewise.
6429         * linux-ppc-low.c (the_low_target): Likewise.
6430         * linux-s390-low.c (the_low_target): Likewise.
6431         * linux-sh-low.c (the_low_target): Likewise.
6432         * linux-sparc-low.c (the_low_target): Likewise.
6433         * linux-tic6x-low.c (the_low_target): Likewise.
6434         * linux-x86-low.c (the_low_target): Likewise.
6435         * linux-xtensa-low.c (the_low_target): Likewise.
6436         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6437         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
6438         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6439         srv_xmlfiles.
6440         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6441         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6442
6443 2012-02-29  Yao Qi  <yao@codesourcery.com>
6444             Pedro Alves  <palves@redhat.com>
6445
6446         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6447         `step_over_finished' is true.
6448
6449 2012-02-27  Pedro Alves  <palves@redhat.com>
6450
6451         * linux-low.c (pid_is_stopped): Delete, moved to common/.
6452         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6453
6454 2012-02-27  Pedro Alves  <palves@redhat.com>
6455
6456         PR server/9684
6457         * linux-low.c (pid_is_stopped): New.
6458         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6459
6460 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
6461
6462         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6463         of conditions.
6464
6465 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
6466
6467         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6468
6469 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6470
6471         * server.c (handle_query): Advertise support for target-side
6472         breakpoint condition evaluation.
6473         (process_point_options): New function.
6474         (process_serial_event): When inserting a breakpoint, check for
6475         a target-side condition that should be evaluated.
6476
6477         * mem-break.c: Include regcache.h and ax.h.
6478         (point_cond_list_t): New data structure.
6479         (breakpoint) <cond_list>: New field.
6480         (find_gdb_breakpoint_at): Make non-static.
6481         (delete_gdb_breakpoint_at): Clear any target-side
6482         conditions.
6483         (clear_gdb_breakpoint_conditions): New function.
6484         (add_condition_to_breakpoint): Likewise.
6485         (add_breakpoint_condition): Likewise.
6486         (gdb_condition_true_at_breakpoint): Likewise.
6487         (gdb_breakpoint_here): Return result directly instead
6488         of going through a local variable.
6489
6490         * mem-break.h (find_gdb_breakpoint_at): New prototype.
6491         (clear_gdb_breakpoint_conditions): Likewise.
6492         (add_breakpoint_condition): Likewise.
6493         (gdb_condition_true_at_breakpoint): Likewise.
6494
6495         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6496         (need_step_over_p): Take target-side breakpoint condition into
6497         consideration.
6498
6499 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6500
6501         * server.h: Include tracepoint.h.
6502         (agent_mem_read, agent_get_trace_state_variable_value,
6503         agent_set_trace_state_variable_value,
6504         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6505         get_set_tsv_func_addr): New prototypes.
6506
6507         * ax.h: New include file.
6508         * ax.c: New source file.
6509
6510         * tracepoint.c: Include ax.h.
6511         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6512         agent_expr, eval_result_type): Move to ax.h.
6513         (parse_agent_expr): Rename to ...
6514         (gdb_parse_agent_expr): ... this, make it non-static and move
6515         to ax.h.
6516         (unparse_agent_expr) Rename to ...
6517         (gdb_unparse_agent_expr): ... this, make it non-static and move
6518         to ax.h.
6519         (eval_agent_expr): Rename to ...
6520         (eval_tracepoint_agent_expr): ... this.
6521         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6522         forward declarations.
6523         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6524         (agent_get_trace_state_variable_value): New function.
6525         (agent_set_trace_state_variable_value): New function.
6526         (cmd_qtdp): Call gdb_parse_agent_expr (...).
6527         (response_tracepoint): Call gdb_unparse_agent_expr (...).
6528         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6529         (condition_true_at_tracepoint): Likewise.
6530         (parse_agent_expr): Rename to ...
6531         (gdb_parse_agent_expr): ... this and move to ax.c.
6532         (unparse_agent_expr): Rename to ...
6533         (gdb_unparse_agent_expr): ... this and move to ax.c.
6534         (gdb_agent_op_name): Move to ax.c.
6535         (eval_agent_expr): Rename to ...
6536         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6537         and move to ax.c.
6538         (eval_tracepoint_agent_expr): New function.
6539         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6540         non-static.
6541         (current_insn_ptr, emit_error, struct bytecode_address): Move to
6542         ax.c.
6543         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6544         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6545         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6546         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6547         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6548         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6549         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6550         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6551         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6552         (compile_bytecodes): Remove forward declaration.
6553         (is_goto_target): Move to ax.c.
6554         (compile_bytecodes): Move to ax.c and call
6555         agent_get_trace_state_variable_value (...) and
6556         agent_set_trace_state_variable_value (...).
6557
6558         * Makefile.in: Update ax.c and IPA dependencies.
6559
6560 2012-02-24  Pedro Alves  <palves@redhat.com>
6561
6562         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6563         (cmd_bigqtbuffer_circular): ... this.  Only handle
6564         'QTBuffer:circular:'.
6565         (handle_tracepoint_general_set): Adjust.
6566
6567 2012-02-16  Yao Qi  <yao@codesourcery.com>
6568
6569         * inferiors.c: Move code to ...
6570         * dll.c: .... here.  New.
6571         * server.h: Declare clear_dlls.
6572         * Makefile.in (SFILES): Add dll.c.
6573         (OBS): Add dll.o
6574         (dll.o): New rule.
6575
6576 2012-02-11  Yao Qi  <yao@codesourcery.com>
6577
6578         * server.c: (handle_monitor_command): Add a new parameter
6579         `own_buf'.
6580         (handle_query): Update caller.
6581
6582 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
6583
6584         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6585         * configure, config.in: Regenerate.
6586         * hostio.c: Provide an alternate implementation if HAVE_READLINK
6587         is not defined.
6588
6589 2012-02-02  Pedro Alves  <palves@redhat.com>
6590
6591         Try SIGKILL first, then PTRACE_KILL.
6592         * linux-low.c (linux_kill_one_lwp): New.
6593         (linux_kill_one_lwp): Rename to ...
6594         (kill_one_lwp_callback): ... this.  Use the new
6595         linux_kill_one_lwp.
6596
6597 2012-02-02  Pedro Alves  <palves@redhat.com>
6598
6599         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6600         inferior.
6601
6602 2012-01-27  Pedro Alves  <palves@redhat.com>
6603
6604         * linux-low.c (linux_child_pid_to_exec_file): Delete.
6605         (elf_64_file_p): Make static.
6606         (linux_pid_exe_is_elf_64_file): New.
6607         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6608         Delete declarations.
6609         (linux_pid_exe_is_elf_64_file): Declare.
6610         * linux-x86-low.c (x86_arch_setup): Use
6611         linux_pid_exe_is_elf_64_file.
6612
6613 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6614
6615         * linux-low.c (linux_wait_for_event_1): Rename to ...
6616         (linux_wait_for_event): ... here and merge it with former
6617         linux_wait_for_event - new variable wait_ptid, use it.
6618         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6619
6620 2012-01-23  Pedro Alves  <palves@redhat.com>
6621
6622         * server.c (main): Avoid yet another case of infinite loop while
6623         detaching/killing after a longjmp.
6624
6625 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
6626
6627         Code cleanup.
6628         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6629
6630 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
6631
6632         * hostio.c (handle_readlink): New function.
6633         (handle_vFile): Call it to handle "vFile:readlink" packets.
6634
6635 2012-01-20  Pedro Alves  <palves@redhat.com>
6636             Ulrich Weigand  <ulrich.weigand@linaro.org>
6637
6638         * server.c (handle_v_requests): Only support vAttach and vRun to
6639         start multiple processes when in extended protocol mode.
6640
6641 2012-01-17  Pedro Alves  <palves@redhat.com>
6642
6643         * tracepoint.c (initialize_tracepoint): Use mmap instead of
6644         memalign plus mprotect to allocate the scratch buffer.
6645
6646 2012-01-13  Pedro Alves  <palves@redhat.com>
6647
6648         * server.c (attach_inferior): Clear `cont_thread'.
6649
6650 2012-01-13  Pedro Alves  <palves@redhat.com>
6651
6652         * server.c (main): Avoid infinite loop while detaching/killing
6653         after a longjmp.
6654
6655 2012-01-09  Doug Evans  <dje@google.com>
6656
6657         * server.c (start_inferior): Set last_ptid in --wrapper case.
6658
6659 2012-01-06  Yao Qi  <yao@codesourcery.com>
6660
6661         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6662         defined.
6663         [IN_PROCESS_AGENT] (debug_agent): New global variable.
6664
6665 2012-01-04  Yao Qi  <yao@codesourcery.com>
6666
6667         * tracepoint.c (cmd_qtdp): Print debug message
6668         for static tracepoint.
6669
6670 2012-01-04  Yao Qi  <yao@codesourcery.com>
6671
6672         * tracepoint.c (trace_vdebug): Differentiate debug message
6673         between gdbserver and IPA.
6674
6675 2012-01-03  Yao Qi  <yao@codesourcery.com>
6676
6677         * tracepoint.c (tracepoint_was_hit): Don't collect for
6678         static tracepoint.
6679
6680 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6681
6682         * terminal.h: Reformat copyright header.
6683
6684 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6685
6686         * server.c (gdbserver_version): Update copyright year.
6687         * gdbreplay.c (gdbreplay_version): Likewise.
6688
6689 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
6690
6691         * linux-low.c (linux_create_inferior): Put empty if clause for write.
6692
6693         Revert:
6694         2011-12-18  Hui Zhu  <teawater@gmail.com>
6695         * linux-low.c (linux_create_inferior): Save return value to ret.
6696
6697 2011-12-18  Hui Zhu  <teawater@gmail.com>
6698
6699         * linux-low.c (linux_create_inferior): Save return value to ret.
6700
6701 2011-12-16  Doug Evans  <dje@google.com>
6702
6703         * linux-low.c (linux_create_inferior): If stdio connection,
6704         redirect stdin from /dev/null, stdout to stderr.
6705         * remote-utils.c (remote_is_stdio): New static global.
6706         (remote_connection_is_stdio): New function.
6707         (remote_prepare): Handle stdio connection.
6708         (remote_open): Ditto.
6709         (remote_close): Don't close stdin for stdio connections.
6710         (read_prim,write_prim): New functions.  Replace all calls to
6711         read/write to these.
6712         * server.c (main): Watch for "-" argument.  Move call to
6713         remote_prepare before start_inferior.
6714         * server.h (STDIO_CONNECTION_NAME): New macro.
6715         (remote_connection_is_stdio): Declare.
6716
6717         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6718         in debugging output.
6719
6720 2011-12-15  Yao Qi  <yao@codesourcery.com>
6721
6722         * tracepoint.c: Include sys/syscall.h.
6723         (gdb_ust_thread): Remove preprocessor conditional.
6724
6725 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
6726
6727         * linux-low.c (linux_detach_one_lwp): Call
6728         the_low_target.prepare_to_resume before detaching.
6729
6730 2011-12-14  Yao Qi  <yao@codesourcery.com>
6731
6732         * tracepoint.c (gdb_ust_thread): Don't ignore return value
6733         of write.
6734
6735 2011-12-14  Yao Qi  <yao@codesourcery.com>
6736
6737         * i386-low.c (i386_low_stopped_data_address): Initialize local
6738         variable `control'.
6739
6740 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
6741
6742         PR remote/13492
6743
6744         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6745         DR_CONTROL unless necessary.  Extend comments.
6746         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6747         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
6748
6749 2011-12-13  Yao Qi  <yao@codesourcery.com>
6750
6751         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6752         macros.
6753         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6754
6755 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
6756
6757         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6758         Print new debug message for such case.
6759
6760 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
6761
6762         Fix overlapping memcpy.
6763         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
6764         the read_inferior_memory transfer.
6765         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
6766         write_inferior_memory transfer.
6767         (set_fast_tracepoint_jump): New variable buf.  Use it for the
6768         read_inferior_memory and write_inferior_memory transfers.
6769         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6770         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6771         Use it for the write_inferior_memory transfer.
6772         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6773         buffers.
6774
6775 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6776
6777         * linux-low.c (fetch_register, store_register): Make code
6778         consistent, fix formatting.
6779
6780 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6781
6782         * linux-low.c (usr_store_inferior_registers): Factor out code
6783         to handle individual registers into...
6784         (store_register): ... this new function.
6785
6786 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
6787
6788         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6789         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6790         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6791         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6792         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6793         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6794         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6795         (srv_xmlfiles): Add new XML files.
6796
6797         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6798         and <sys/uio.h>.
6799         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6800         (init_registers_s390_linux32v1): Add prototype.
6801         (init_registers_s390_linux32v2): Likewise.
6802         (init_registers_s390_linux64v1): Likewise.
6803         (init_registers_s390_linux64v2): Likewise.
6804         (init_registers_s390x_linux64v1): Likewise.
6805         (init_registers_s390x_linux64v2): Likewise.
6806         (s390_num_regs): Increment to 52.
6807         (s390_regmap): Add orig_r2 register.
6808         (s390_num_regs_3264): Increment to 68.
6809         (s390_regmap_3264): Add orig_r2 register.
6810         (s390_collect_ptrace_register): Handle orig_r2 register.
6811         (s390_supply_ptrace_register): Likewise.
6812         (s390_fill_last_break): New function.
6813         (s390_store_last_break): Likewise.
6814         (s390_fill_system_call): New function.
6815         (s390_store_system_call): Likewise.
6816         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6817         register sets.
6818         (s390_check_regset): New function.
6819         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6820         NT_S390_SYSTEM_CALL regsets and use appropriate description.
6821         Update target_regsets for available register sets.
6822
6823 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
6824             Jan Kratochvil  <jan.kratochvil@redhat.com>
6825
6826         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6827         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6828         New.
6829         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6830         * linux-low.h (struct process_info_private): New member r_debug.
6831         * server.c (handle_qxfer_libraries): Call
6832         the_target->qxfer_libraries_svr4.
6833         (handle_qxfer_libraries_svr4): New function.
6834         (qxfer_packets): New entry "libraries-svr4".
6835         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6836         * target.h (struct target_ops): New member qxfer_libraries_svr4.
6837         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6838         PACKET_qXfer_libraries_svr4.
6839
6840 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
6841
6842         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6843         PSW address/mask between 8-byte and 16-byte formats.
6844         (s390_supply_ptrace_register): Likewise.
6845         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6846         basic addressing mode bit.
6847
6848 2011-11-24  Stan Shebs  <stan@codesourcery.com>
6849
6850         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6851
6852 2011-11-17  Stan Shebs  <stan@codesourcery.com>
6853
6854         * tracepoint.c (struct tracepoint): New field traceframe_usage.
6855         (tracing_start_time): New global.
6856         (tracing_stop_time): New global.
6857         (tracing_user_name): New global.
6858         (tracing_notes): New global.
6859         (tracing_stop_note): New global.
6860         (cmd_qtstart): Set traceframe_usage, start_time.
6861         (stop_tracing): Set stop_time.
6862         (cmd_qtstatus): Report additional status.
6863         (cmd_qtp): New function.
6864         (handle_tracepoint_query): Call it.
6865         (cmd_qtnotes): New function.
6866         (handle_tracepoint_general_set): Call it.
6867         (get_timestamp): Rename from tsv_get_timestamp.
6868
6869 2011-11-14  Stan Shebs  <stan@codesourcery.com>
6870             Kwok Cheung Yeung  <kcy@codesourcery.com>
6871
6872         * linux-x86-low.c (small_jump_insn): New.
6873         (i386_install_fast_tracepoint_jump_pad): Add arguments for
6874         trampoline and error message, build a trampoline and issue a small
6875         jump instruction to it.
6876         (x86_install_fast_tracepoint_jump_pad): Add arguments for
6877         trampoline and error message.
6878         (x86_get_min_fast_tracepoint_insn_len): New.
6879         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6880         * linux-low.h (struct linux_target_ops): Add arguments to
6881         install_fast_tracepoint_jump_pad operation, add new operation.
6882         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6883         arguments.
6884         (linux_get_min_fast_tracepoint_insn_len): New function.
6885         (linux_target_op): Add new operation.
6886         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6887         (gdb_trampoline_buffer_end): Ditto.
6888         (gdb_trampoline_buffer_error): Ditto.
6889         (struct ipa_sym_addresses): Add fields for new IPA variables.
6890         (symbol_list): Add entries for new IPA variables.
6891         (struct tracepoint): Add fields to hold the address range of the
6892         trampoline used by the tracepoint.
6893         (trampoline_buffer_head): New static variable.
6894         (trampoline_buffer_tail): Ditto.
6895         (claim_trampoline_space): New function.
6896         (have_fast_tracepoint_trampoline_buffer): New function.
6897         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6898         structure.
6899         (install_fast_tracepoint): Ditto, also add error buffer argument.
6900         (cmd_qtminftpilen): New function.
6901         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6902         (fast_tracepoint_from_trampoline_address): New function.
6903         (fast_tracepoint_collecting): Handle trampoline as part of jump
6904         pad space.
6905         (set_trampoline_buffer_space): New function.
6906         (initialize_tracepoint): Initialize new IPA variables.
6907         * target.h (struct target_ops): Add arguments to
6908         install_fast_tracepoint_jump_pad operation, add new
6909         get_min_fast_tracepoint_insn_len operation.
6910         (target_get_min_fast_tracepoint_insn_len): New.
6911         (install_fast_tracepoint_jump_pad): Add arguments.
6912         * server.h (IPA_BUFSIZ): Define.
6913         * linux-i386-ipa.c: Include extra header files.
6914         (initialize_fast_tracepoint_trampoline_buffer): New function.
6915         (initialize_low_tracepoint): Call it.
6916         * server.h (set_trampoline_buffer_space): Declare.
6917         (claim_trampoline_space): Ditto.
6918         (have_fast_tracepoint_trampoline_buffer): Ditto.
6919
6920 2011-11-14  Yao Qi  <yao@codesourcery.com>
6921
6922         * server.c (handle_query): Handle InstallInTrace for qSupported.
6923         * tracepoint.c (add_tracepoint): Sort list.
6924         (install_tracepoint, download_tracepoint): New.
6925         (cmd_qtdp): Call them to install and download tracepoints.
6926         (sort_tracepoints): Removed.
6927         (cmd_qtstart): Update.
6928
6929 2011-11-14  Yao Qi  <yao@codesourcery.com>
6930
6931         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6932         * mem-break.h: Declare.
6933         * tracepoint.c (cmd_qtstart): Move some code to ...
6934         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6935         New.
6936         (download_tracepoints): Move some code to ...
6937         (download_tracepoint_1): ... here.  New.
6938
6939 2011-11-08  Yao Qi  <yao@codesourcery.com>
6940
6941         * remote-utils.c (relocate_instruction): A comment fix.
6942
6943 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
6944
6945         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6946         (i386_dr_low_get_control, i386_dr_low_get_status): Use
6947         dr_status_mirror and dr_control_mirror from debug_reg_state.
6948         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6949         (i386_initial_stuff): Remove use of deleted globals.
6950         (i386_get_thread_context, i386_set_thread_context,
6951         i386_thread_added): Use dr_status_mirror and dr_control_mirror
6952         from debug_reg_state.
6953
6954 2011-11-05  Yao Qi  <yao@codesourcery.com>
6955
6956         * tracepoint.c (gdb_collect): Loop over tracepoints of same
6957         address as TPOINT's.
6958
6959 2011-11-02  Stan Shebs  <stan@codesourcery.com>
6960
6961         * tracepoint.c (agent_mem_read_string): New function.
6962         (eval_agent_expr): Call it for tracenz.
6963         * server.c (handle_query): Report support for tracenz.
6964
6965 2011-11-02  Yao Qi  <yao@codesourcery.com>
6966
6967         * tracepoint.c (cmd_qtstart): Remove unused local variables.
6968
6969 2011-11-02  Yao Qi  <yao@codesourcery.com>
6970
6971         * target.h: Fix a typo in comment.
6972
6973 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
6974
6975         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
6976         clobber the breakpoints' shadows with fast tracepoint jumps.
6977         * mem-break.h (check_mem_write): Add `myaddr' parameter.
6978         * target.c (write_inferior_memory): Also pass MYADDR down to
6979         check_mem_write.
6980
6981 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
6982
6983         * configure.ac: Check support for personality routine.
6984         * configure: Regenerate.
6985         * config.in: Likewise.
6986         * linux-low.c: Include <sys/personality.h>.
6987         Define ADDR_NO_RANDOMIZE if necessary.
6988         (linux_create_inferior): Disable address space randomization when
6989         forking inferior, if requested.
6990         (linux_supports_disable_randomization): New function.
6991         (linux_target_ops): Install it.
6992         * server.h (disable_randomization): Declare.
6993         * server.c (disable_randomization): New global variable.
6994         (handle_general_set): Handle QDisableRandomization.
6995         (handle_query): Likewise for qSupported.
6996         (main): Support --disable-randomization and --no-disable-randomization
6997         command line arguments.
6998         * target.h (struct target_ops): Add supports_disable_randomization.
6999         (target_supports_disable_randomization): New macro.
7000
7001 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
7002
7003         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7004         ifdef check.
7005         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7006         [!PT_GETDSBT] (target_loadmap): New definition.
7007         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7008         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7009         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7010         and PT_GETDSBT to LINUX_LOADMAP.
7011         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7012         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7013
7014 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7015
7016         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7017         (arm_linux_hwbp_cap): New static variable.
7018         (arm_linux_get_hwbp_cap): Replace by ...
7019         (arm_linux_init_hwbp_cap): ... this new function.
7020         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7021         (arm_linux_get_hw_watchpoint_count): Likewise.
7022         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7023         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7024         (arm_prepare_to_resume): Use perror_with_name instead of error.
7025
7026 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7027
7028         * linux-arm-low.c: Include <signal.h>.
7029         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7030         (struct arm_linux_hwbp_cap): New data type.
7031         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7032         (struct arm_linux_hw_breakpoint): New data type.
7033         (MAX_BPTS, MAX_WPTS): Define.
7034         (struct arch_process_info, struct arch_lwp_info): New data types.
7035         (arm_linux_get_hwbp_cap): New function.
7036         (arm_linux_get_hw_breakpoint_count): Likewise.
7037         (arm_linux_get_hw_watchpoint_count): Likewise.
7038         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7039         (arm_hwbp_control_initialize): Likewise.
7040         (arm_hwbp_control_is_enabled): Likewise.
7041         (arm_hwbp_control_is_initialized): Likewise.
7042         (arm_hwbp_control_disable): Likewise.
7043         (arm_linux_hw_breakpoint_equal): Likewise.
7044         (arm_linux_hw_point_initialize): Likewise.
7045         (struct update_registers_data): New data structure.
7046         (update_registers_callback: New function.
7047         (arm_insert_point): Likewise.
7048         (arm_remove_point): Likewise.
7049         (arm_stopped_by_watchpoint): Likewise.
7050         (arm_stopped_data_address): Likewise.
7051         (arm_new_process): Likewise.
7052         (arm_new_thread): Likewise.
7053         (arm_prepare_to_resume): Likewise.
7054         (the_low_target): Register arm_insert_point, arm_remove_point,
7055         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7056         arm_new_thread, and arm_prepare_to_resume.
7057
7058 2011-09-15  Stan Shebs  <stan@codesourcery.com>
7059
7060         * server.h (struct emit_ops): Add compare-goto fields.
7061         * tracepoint.c (gdb_agent_op_sizes): New table.
7062         (emit_eq_goto): New function.
7063         (emit_ne_goto): New function.
7064         (emit_lt_goto): New function.
7065         (emit_le_goto): New function.
7066         (emit_gt_goto): New function.
7067         (emit_ge_goto): New function.
7068         (is_goto_target): New function.
7069         (compile_bytecodes): Recognize special cases of compare-goto
7070         combinations and call specialized emitters for them.
7071         * linux-x86-low.c (amd64_emit_eq_goto): New function.
7072         (amd64_emit_ne_goto): New function.
7073         (amd64_emit_lt_goto): New function.
7074         (amd64_emit_le_goto): New function.
7075         (amd64_emit_gt_goto): New function.
7076         (amd64_emit_ge_goto): New function.
7077         (amd64_emit_ops): Add the new functions.
7078         (i386_emit_eq_goto): New function.
7079         (i386_emit_ne_goto): New function.
7080         (i386_emit_lt_goto): New function.
7081         (i386_emit_le_goto): New function.
7082         (i386_emit_gt_goto): New function.
7083         (i386_emit_ge_goto): New function.
7084         (i386_emit_ops): Add the new functions.
7085
7086 2011-09-08  Stan Shebs  <stan@codesourcery.com>
7087
7088         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7089         (i386_emit_epilogue): Restore %ebx.
7090
7091 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
7092
7093         * server.c (step_thread): Remove definition.
7094         (process_serial_event): Don't handle Hs.
7095         * server.h (step_thread): Remove declaration.
7096         * target.c (set_desired_inferior): Remove use of step_thread.
7097
7098 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7099
7100         * linux-low.c: Include linux-procfs.h.
7101         (linux_attach_lwp_1): Update comments.
7102         (linux_attach): Scan for existing threads when attaching to a
7103         process that is the tgid.
7104         * Makefile.in: Update dependencies.
7105
7106 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7107
7108         * configure.srv: Add linux-procfs.o dependencies.
7109
7110 2011-08-14  Yao Qi  <yao@codesourcery.com>
7111
7112         * target.h (struct target_ops): Fix indent.
7113         * win32-low.c (win32_target_ops): Fix comment.
7114
7115 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
7116             Yao Qi  <yao@codesourcery.com>
7117
7118         * Makefile.in (clean): Remove tic6x-*.c files.
7119         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7120         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7121         (tic6x-c64xp-linux.c): Likewise.
7122         * configure.srv: Add support for tic6x-*-uclinux.
7123         * linux-tic6x-low.c: New.
7124         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7125
7126 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
7127             Yao Qi  <yao@codesourcery.com>
7128
7129         * target.h (struct target_ops): Add read_loadmap.
7130         * linux-low.c (struct target_loadseg): New type.
7131         (struct target_loadmap): New type.
7132         (linux_read_loadmap): New function.
7133         (linux_target_ops): Add linux_read_loadmap.
7134         * server.c (handle_query): Support qXfer:fdpic:read packet.
7135         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7136         to NULL.
7137
7138 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
7139
7140         * win32-low.c: Include <stdint.h>.
7141
7142 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
7143
7144         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7145         to the inferior here.
7146         (i386_remove_aligned_watchpoint): Ditto.
7147         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7148         fit part of the watchpoint in the debug registers.
7149         (i386_update_inferior_debug_regs): New.
7150         (i386_low_insert_watchpoint): Work on a local mirror of the debug
7151         registers, and only update the inferior on success.
7152         (i386_low_remove_watchpoint): Ditto.
7153
7154 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
7155
7156         * linux-low.c (compare_ints, unique, list_threads, show_process,
7157         linux_core_of_thread): Delete.
7158         (linux_target_ops): Change linux_core_of_thread to
7159         linux_common_core_of_thread.
7160         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7161         * utils.c (malloc_failure): Change type of argument.
7162         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7163         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7164         common/linux-osdata.c, common/ptid.c and common/buffer.c.
7165         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7166         (IPA_OBJS): Add common-utils-ipa.o.
7167         (ptid_h, linux_osdata_h): New macros.
7168         (server_h): Add common/common-utils.h, common/xml-utils.h,
7169         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7170         common/ptid.h.
7171         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7172         ptid.o, buffer.o): New rules.
7173         (linux-low.o): Add common/linux-osdata.h as a dependency.
7174         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7175         * configure.ac: Add AC_HEADER_DIRENT check.
7176         * config.in: Regenerate.
7177         * configure: Regenerate.
7178         * remote-utils.c (xml_escape_text): Delete.
7179         (buffer_grow, buffer_free, buffer_init, buffer_finish,
7180         buffer_xml_printf): Move to common/buffer.c.
7181         * server.c (main): Remove call to initialize_inferiors.
7182         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7183         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7184         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7185         internal_error, gdb_assert, gdb_assert_fail): Delete.
7186         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7187         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7188         common/buffer.h.
7189         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7190         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7191         initialize_inferiors): Delete.
7192
7193 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
7194
7195         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7196         symbol error.
7197
7198 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
7199
7200         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7201         assertion.
7202         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7203
7204 2011-05-26  Yao Qi  <yao@codesourcery.com>
7205
7206         * Makefile.in (thread-db.o): Track dependence to
7207         common/gdb_thread_db.h.
7208         * thread-db.c: include gdb_thread_db.h from right place.
7209
7210 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
7211
7212         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7213         __FILE__ and __LINE__ to internal_error.
7214
7215 2011-05-13  Doug Evans  <dje@google.com>
7216
7217         * thread-db.c (try_thread_db_load_from_sdir): New function.
7218         (try_thread_db_load_from_dir): New function.
7219         (thread_db_load_search): Handle $sdir, ignore $pdir.
7220         Remove trying of system directories if search of
7221         libthread-db-search-path fails, that is now done via $sdir.
7222
7223 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
7224
7225         * server.c (handle_query): Add EnableDisableTracepoints to the list
7226         of supported features.
7227         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7228         tracepoints.
7229         (cmd_qtenable_disable): New.
7230         (cmd_qtstart): Install tracepoints even if disabled.
7231         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7232         receiving a QTEnable or QTDisable packet.
7233         (gdb_collect): Skip data collection if fast tracepoint is disabled.
7234         (ust_marker_to_static_tracepoint): Do not ignore disabled static
7235         tracepoints.
7236         (gdb_probe): Skip data collection if static tracepoint is disabled.
7237
7238 2011-05-10  Doug Evans  <dje@google.com>
7239
7240         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7241
7242 2011-05-04  Doug Evans  <dje@google.com>
7243
7244         * linux-low.c (linux_join): Skip process lookup.
7245         * spu-low.c (spu_join): Ditto.
7246         * server.c (join_inferiors_callback): Delete.
7247         (process_serial_event): For 'D' packet (detach) call join_inferior
7248         directly.
7249
7250 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
7251
7252         * README: Don't mention xscale*-*-linux*.
7253         * configure.srv (xscale*-*-linux*): Don't handle target.
7254
7255 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
7256
7257         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7258         casting pointers.
7259         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7260         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7261         (i386_emit_void_call_2): Likewise.
7262
7263 2011-04-26  Yao Qi  <yao@codesourcery.com>
7264
7265         * linux-low.c: Move common macros to linux-ptrace.h.
7266         Include linux-ptrace.h.
7267         * Makefile.in (linux_ptrace_h): New.
7268         (linux-low.o): Depends on linux-ptrace.h.
7269
7270 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
7271
7272         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7273         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
7274         (remote_prepare): New function with most of the TCP code from ...
7275         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
7276         setting transport_is_reliable.
7277         * server.c (run_once): New variable.
7278         (gdbserver_usage): Document it.
7279         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
7280         the first run if RUN_ONCE.
7281         * server.h (run_once, remote_prepare): New declarations.
7282
7283 2011-04-19  Tom Tromey  <tromey@redhat.com>
7284
7285         * win32-low.c (handle_load_dll): Remove duplicate "the".
7286
7287 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
7288
7289         Remove support for old Cygwin 1.5 versions.
7290         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7291         function to avoid warning.
7292         (win32_add_one_solib): Use cygwin_conv_path function to avoid
7293         warning.
7294
7295 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
7296
7297         * gdbserver/server.h (Macro _): Define it if not available.
7298
7299 2011-03-14  Michael Snyder  <msnyder@vmware.com>
7300
7301         * hostio.c (handle_close): Remove unnecessary null test.
7302
7303 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
7304
7305         * Makefile.in (maintainer-clean realclean distclean): Remove
7306         "make ...  subdir_do" command.
7307
7308 2011-03-10  Michael Snyder  <msnyder@vmware.com>
7309
7310         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7311
7312         * server.c (handle_v_run): Free alloced buffer on early return.
7313
7314 2011-03-09  Yao Qi  <yao@codesourcery.com>
7315
7316         Revert:
7317         2011-03-04  Yao Qi  <yao@codesourcery.com>
7318
7319         * Makefile.in: Remove GNU make feature --directory.
7320
7321         2011-03-05  Yao Qi  <yao@codesourcery.com>
7322
7323         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7324         (subdir_do): New make target.  Copied from gdb/Makefile.
7325         (maintainer-clean, realclean, distclean, clean): Call corresponding
7326         make targets in common/Makefile.
7327
7328         2011-02-11  Yao Qi  <yao@codesourcery.com>
7329
7330         * configure.ac: Call AC_PROG_RANLIB.
7331         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7332         * configure: Regenerate.
7333
7334 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7335
7336         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7337
7338 2011-03-06  Yao Qi  <yao@codesourcery.com>
7339
7340         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7341
7342 2011-03-05  Yao Qi  <yao@codesourcery.com>
7343
7344         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7345         (subdir_do): New make target.  Copied from gdb/Makefile.
7346         (maintainer-clean, realclean, distclean, clean): Call corresponding
7347         make targets in common/Makefile.
7348
7349 2011-03-04  Yao Qi  <yao@codesourcery.com>
7350
7351         * Makefile.in: Remove GNU make feature --directory.
7352
7353 2011-03-04  Michael Snyder  <msnyder@vmware.com>
7354
7355         * server.c (queue_stop_reply): Call xmalloc not malloc.
7356
7357 2011-03-02  Michael Snyder  <msnyder@vmware.com>
7358
7359         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7360
7361 2011-02-28  Michael Snyder  <msnyder@vmware.com>
7362
7363         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7364         (cmd_qtframe): Ditto.
7365         (cmd_qtbuffer): Ditto.
7366         (cmd_bigqtbuffer): Ditto.
7367
7368         * utils.c (decimal2str): Initialize 'width' to nine, then
7369         don't mess with it.
7370
7371 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
7372
7373         * hostio.c (require_data): Free *data, not data.
7374
7375 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7376
7377         * hostio.c (require_data): Use free, not xfree.
7378
7379 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7380
7381         * server.c (handle_query): Discard unused value.
7382
7383         * hostio.c (require_data): Free malloc memory before returning
7384         error.
7385
7386 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7387
7388         * linux-low.c (list_threads): Call closedir for dirent.
7389
7390 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7391
7392         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7393         a case statement falls through.
7394
7395         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7396
7397         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7398         in comparison.
7399
7400 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7401
7402         * utils.c (decimal2str): Eliminate dead code and dead param.
7403         (pulongest): Drop dead param from call to decimal2str.
7404         (plongest): Ditto.
7405
7406 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
7407
7408         Revert the following patch (not approved yet):
7409         2011-02-21  Hui Zhu  <teawater@gmail.com>
7410         * tracepoint.c (tp_printf): New function.
7411         (eval_agent_expr): Handle gdb_agent_op_printf.
7412
7413 2011-02-21  Hui Zhu  <teawater@gmail.com>
7414
7415         * tracepoint.c (tp_printf): New function.
7416         (eval_agent_expr): Handle gdb_agent_op_printf.
7417
7418 2011-02-18  Tom Tromey  <tromey@redhat.com>
7419
7420         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7421         (tracepoint.o): Likewise.
7422         * tracepoint.c (enum gdb_agent_op): Use ax.def.
7423         (gdb_agent_op_names): Likewise.
7424
7425 2011-02-18  Tom Tromey  <tromey@redhat.com>
7426
7427         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7428         gdb_agent_op_rot>: New constants.
7429         (gdb_agent_op_names): Add pick and roll.
7430         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7431         cases.
7432
7433 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
7434
7435         * aclocal.m4: Regenerated with aclocal-1.11.1.
7436
7437 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
7438
7439         * server.c (handle_qxfer_traceframe_info): New.
7440         (qxfer_packets): Register "traceframe-info".
7441         (handle_query): Report support for qXfer:traceframe-info:read+.
7442         * tracepoint.c (match_blocktype): New.
7443         (traceframe_find_block_type): Rename to ...
7444         (traceframe_walk_blocks): ... this.  Add callback filter argument,
7445         and use it.
7446         (traceframe_find_block_type): New, reimplemented on top of
7447         traceframe_walk_blocks.
7448         (build_traceframe_info_xml): New.
7449         (traceframe_read_info): New.
7450         * server.h (traceframe_read_info): Declare.
7451
7452 2011-02-11  Yao Qi  <yao@codesourcery.com>
7453
7454         * configure.ac: Call AC_PROG_RANLIB.
7455         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7456         * configure: Regenerate.
7457
7458 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
7459
7460         * server.c (gdb_read_memory): Change return semantics to allow
7461         partial transfers.
7462         (handle_search_memory_1): Adjust.
7463         (process_serial_event) <'m' packet>: Handle partial transfers.
7464         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7465
7466 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7467
7468         * regcache.c (init_register_cache): Initialize
7469         regcache->register_status.
7470         (free_register_cache): Release regcache->register_status.
7471         (regcache_cpy): Copy register_status.
7472         (registers_to_string): Print 'x's for unavailable registers.
7473         (supply_register): Mark the register's status valid or
7474         unavailable, depending on whether a buffer was passed in or not.
7475         (supply_register_zeroed): New.
7476         (supply_regblock): Mark the registers' status valid or
7477         unavailable, depending on whether a buffer was passed in or not.
7478         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7479         (struct regcache): New `register_status' field.
7480         (supply_register_zeroed): Declare.
7481         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7482         supply_register_zeroed, rather than passing a NULL buffer to
7483         supply_register.
7484         * tracepoint.c (fetch_traceframe_registers): Update comment.
7485
7486 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7487
7488         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7489         buffer explicit.
7490
7491 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
7492
7493         * server.h (decode_xfer_write): Change prototype.
7494         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7495         and don't extract the annex here.
7496         * server.c (decode_xfer_read): Remove `annex' parameter,
7497         and don't extract the annex here.
7498         (decode_xfer): New.
7499         (struct qxfer): New.
7500         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7501         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7502         (handle_qxfer_statictrace): New functions, abstracted out from
7503         handle_query, and made to use the struct qxfer interface.
7504         (handle_threads_qxfer_proper): Rename to ...
7505         (handle_qxfer_threads_proper): ... this.
7506         (handle_threads_qxfer): Rename to ...
7507         (handle_qxfer_threads): ... this.  Adjust.
7508         (qxfer_packets): New array.
7509         (handle_qxfer): New function.
7510         (handle_query): Use handle_qxfer.
7511
7512 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
7513
7514         * gdbreplay.c: Shorten lines of >= 80 columns.
7515         * linux-low.c: Ditto.
7516         * linux-ppc-low.c: Ditto.
7517         * linux-s390-low.c: Ditto.
7518         * linux-sparc-low.c: Ditto.
7519         * linux-x86-low.c: Ditto.
7520         * linux-xtensa-low.c: Ditto.
7521         * mem-break.c: Ditto.
7522         * nto-low.c: Ditto.
7523         * regcache.h: Ditto.
7524         * remote-utils.c: Ditto.
7525         * server.c: Ditto.
7526         * server.h: Ditto.
7527         * thread-db.c: Ditto.
7528         * tracepoint.c: Ditto.
7529         * utils.c: Ditto.
7530         * win32-low.h: Ditto.
7531
7532 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
7533
7534         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7535         update.
7536
7537 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
7538
7539         * server.c (gdbserver_version): Update copyright year in version
7540         output.
7541         * gdbreplay.c (gdbreplay_version): Ditto.
7542
7543 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
7544
7545         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7546         * linux-bfin-low.c: New file.
7547         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7548         PT_DATA_ADDR for BFIN targets.
7549         * Makefile.in (SFILES): Add linux-bfin-low.c.
7550         (clean): Remove reg-bfin.c.
7551         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7552         * README: Mention supported Blackfin targets.
7553
7554 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
7555
7556         * .gitignore: New file.
7557
7558 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
7559
7560         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7561
7562 2010-10-22  Jie Zhang  <jie@codesourcery.com>
7563
7564         * Makefile.in: Add FLAGS_TO_PASS variable.
7565         (install): Remove dependency of install-only and recursively
7566         invoke make for install-only.
7567
7568 2010-10-04  Doug Evans  <dje@google.com>
7569
7570         * Makefile.in (uninstall): Use $(DESTDIR).
7571
7572 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
7573
7574         PR gdb/11842
7575
7576         * linux-x86-low.c (compat_siginfo_from_siginfo)
7577         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7578         si_code is < 0.  Check for si_code == SI_TIMER before checking for
7579         si_code < 0.
7580
7581 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7582
7583         * lynx-i386-low.c: New file.
7584         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7585
7586 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7587
7588         * lynx-low.c (ptrace_request_to_str): Remove handling for
7589         request values that have been removed in LynxOS 5.x.
7590
7591 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7592
7593         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7594         <ptrace.h>
7595
7596 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
7597
7598         * configure.ac: Add --enable-inprocess-agent option.
7599         * configure: Rebuilt.
7600
7601 2010-09-06  Yao Qi  <yao@codesourcery.com>
7602
7603         * linux-low.c (linux_kill): Remove unused variable.
7604         (linux_stabilize_threads): Likewise.
7605         * server.c (start_inferior): Likewise.
7606         (queue_stop_reply_callback): Likewise.
7607         * tracepoint.c (do_action_at_tracepoint): Likewise.
7608
7609 2010-09-06  Yao Qi  <yao@codesourcery.com>
7610
7611         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7612         on return.
7613
7614 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7615
7616         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7617
7618 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
7619
7620         * Makefile.in (install-only): Replace $IPA_DEPFILES with
7621         "$(IPA_DEPFILES)".
7622
7623 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7624
7625         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7626         gdbserver/lynx-ppc-low.c: New files.
7627         * Makefile.in (lynx_low_h): New variable.
7628         (lynx-low.o, lynx-ppc-low.o): New rules.
7629         * configure.ac: On LynxOS, link with -lnetinet.
7630         * configure.srv: Add handling of powerpc-*-lynxos* targets.
7631         * configure: regenerate.
7632
7633 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7634
7635         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7636         * configure.ac: Add check for vasprintf and vsnprintf.
7637         * configure, config.in: Regenerate.
7638         * server.h (vasprintf, vsnprintf): Add conditional declarations.
7639
7640 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7641
7642         * gdbreplay.c: Move include of alloca.h up, next to include of
7643         malloc.h.
7644         * server.h: Add include of malloc.h.
7645         * mem-break.c: Remove include of malloc.h.
7646         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7647
7648 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7649
7650         * Makefile.in (memmem.o): Build with -Wno-error.
7651
7652 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7653
7654         * utils.c (xsnprintf): Make non-static.
7655         * server.h: Add xsnprintf declaration.
7656         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7657         replace calls to snprintf by calls to xsnprintf throughout.
7658
7659 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7660
7661         * configure.ac: Add configure check for alloca.
7662         * configure, config.in: Regenerate.
7663         * server.h: Include alloca.h if it exists.
7664         * gdbreplay.c: Include alloca.h if it exists.
7665
7666 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7667
7668         * linux-low.c (__SIGRTMIN): Define if not already defined.
7669         (linux_create_inferior): Check for __ANDROID__ rather than
7670         __SIGRTMIN.
7671         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7672         are already deferred.
7673         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7674         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7675         stopped and already has a pending signal to report.
7676         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7677         a pending signal to report or is moving out of a jump pad.
7678         (linux_init_signals): Check for __ANDROID__ rather than
7679         __SIGRTMIN.
7680
7681 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7682
7683         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7684         debug_threads check.  Avoid a linear search when not doing debug
7685         output.
7686
7687 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7688
7689         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7690         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7691         (struct file_handler) <fd>: Change type to gdb_fildes_t.
7692         (process_event): Change local fd's type to gdb_fildes_t.
7693         (create_file_handler): Adjust prototype.
7694         (delete_file_handler): Adjust prototype.
7695         (handle_file_event): Adjust prototype.  Use pfildes.
7696         (create_file_event): Adjsut prototype.
7697         * remote-utils.c (remote_desc, listen_desc): Change type to
7698         gdb_fildes_t.
7699         * server.h: New gdb_fildes_t typedef.
7700         [USE_WIN32API]: Include winsock2.h.
7701         (delete_file_handler, add_file_handler): Adjust prototypes.
7702         (pfildes): Declare.
7703         * utils.c (pfildes): New.
7704
7705 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7706
7707         * configure.ac (build_warnings): Add -Wno-char-subscripts.
7708         * configure: Regenerate.
7709
7710 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7711
7712         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7713         (linux_done_accessing_memory): ... this.
7714         (linux_target_ops): Adjust.
7715         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7716         * nto-low.c (nto_target_ops): Adjust comment.
7717         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7718         * spu-low.c (spu_target_ops): Adjust comment.
7719         * target.h (target_ops): Rename unprepare_to_access_memory field
7720         to done_accessing_memory.
7721         (unprepare_to_access_memory): Rename to ...
7722         (done_accessing_memory): ... this.
7723
7724 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7725
7726         * linux-low.c (linux_prepare_to_access_memory): New.
7727         (linux_unprepare_to_access_memory): New.
7728         (linux_target_ops): Install them.
7729         * server.c (read_memory): Rename to ...
7730         (gdb_read_memory): ... this.  Use
7731         prepare_to_access_memory/prepare_to_access_memory.
7732         (write_memory): Rename to ...
7733         (gdb_write_memory): ... this.  Use
7734         prepare_to_access_memory/prepare_to_access_memory.
7735         (handle_search_memory_1): Adjust.
7736         (process_serial_event): Adjust.
7737         * target.h (struct target_ops): New fields
7738         prepare_to_access_memory and unprepare_to_access_memory.
7739         (prepare_to_access_memory, unprepare_to_access_memory): New.
7740         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7741         prepare_to_access_memory/prepare_to_access_memory.
7742         * nto-low.c (nto_target_ops): Adjust.
7743         * spu-low.c (spu_target_ops): Adjust.
7744         * win32-low.c (win32_target_ops): Adjust.
7745
7746 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7747
7748         * Makefile.in (WARN_CFLAGS): Get it from configure.
7749         (WERROR_CFLAGS): New.
7750         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7751         * configure.ac: Introduce --enable-werror, which adds -Werror to
7752         the compiler command line.  Enabled by default.  Disable with
7753         --disable-werror.  Add -Wdeclaration-after-statement
7754         Wpointer-arith and -Wformat-nonliteral to warning flags.
7755         * configure: Regenerate.
7756
7757 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7758
7759         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7760
7761 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7762
7763         * gdbreplay.c (remote_error): New.
7764         (gdbchar): New.
7765         (expect): Use gdbchar.  Check for error reading from GDB.
7766         Clarify sync error output.
7767         (play): Check for errors writing to GDB.
7768         * linux-low.c (sigchld_handler): Really ignore `write' errors.
7769         * remote-utils.c (getpkt): Check for errors writing to the remote
7770         descriptor.
7771
7772 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7773
7774         * linux-low.c (linux_wait_1): Move non-debugging code out of
7775         `debug_threads' control.
7776
7777 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7778
7779         * linux-low.c (linux_wait_1): Don't set last_status here.
7780         * server.c (push_event, queue_stop_reply_callback): Assert we're
7781         not pushing a TARGET_WAITKIND_IGNORE event.
7782         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7783         (myresume, handle_target_event): Set the thread's last_resume_kind
7784         and last_status from the target returned status.
7785
7786 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7787
7788         PR threads/10729
7789
7790         * linux-x86-low.c (update_debug_registers_callback): New.
7791         (i386_dr_low_set_addr): Use it.
7792         (i386_dr_low_get_addr): New.
7793         (i386_dr_low_set_control): Use update_debug_registers_callback.
7794         (i386_dr_low_get_control): New.
7795         (i386_dr_low_get_status): Adjust.
7796         * linux-low.c (linux_stop_lwp): New.
7797         * linux-low.h (linux_stop_lwp): Declare.
7798
7799         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7800         argument instead of a i386_debug_reg_state.
7801         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7802         a i386_debug_reg_state.
7803         (i386_insert_aligned_watchpoint): Adjust.
7804         (i386_remove_aligned_watchpoint): Adjust.
7805         (i386_low_stopped_data_address): Read the debug registers from the
7806         inferior instead of from the mirrors.
7807         * i386-low.h (struct i386_debug_reg_state): Extend comment.
7808         (i386_dr_low_get_addr): Declare.
7809         (i386_dr_low_get_control): Declare.
7810         (i386_dr_low_get_status): Change prototype.
7811
7812         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7813         (i386_dr_low_get_addr): New.
7814         (i386_dr_low_get_control): New.
7815         (i386_dr_low_get_status): Adjust prototype.  Return
7816         dr_status_mirror.
7817         (i386_initial_stuff): Clear dr_status_mirror and
7818         dr_control_mirror.
7819         (i386_get_thread_context): Adjust.
7820         (i386_set_thread_context): Adjust.
7821         (i386_thread_added): Adjust.
7822
7823 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
7824
7825         * linux-low.h (linux_thread_area): Delete declaration.
7826
7827 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
7828
7829         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7830         after its termination.
7831
7832 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
7833
7834         * linux-low.c (gdb_wants_lwp_stopped): Delete.
7835         (gdb_wants_all_stopped): Delete.
7836         (linux_wait_1): Don't call them.
7837         * server.c (handle_v_cont): Tag all threads as want-stopped.
7838         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
7839         stopped as "client-wants-stopped".
7840
7841 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
7842
7843         * Makefile.in (signals_h): New.
7844         (server_h): Depend on it.
7845         (server.o): Don't depend on $(signals_def).
7846         (signals.o): Depend on $(signals_def).
7847
7848 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
7849
7850         * Makefile.in (signals_def): New.
7851         (server_h): Append include/gdb/signals.h and signals_def.
7852         (server.o): Append signals_def.
7853
7854 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7855
7856         * server.c (handle_target_event): Use target_signal_to_host for
7857         resume_info.sig initialization.
7858         * target.h (struct thread_resume) <sig>: New comment.
7859
7860 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
7861
7862         * server.c (handle_query): strcpy() the returned string from paddress()
7863         instead of sprintf().
7864         * utils.c (paddress): Return phex_nz().
7865
7866 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
7867
7868         * server.c (handle_v_cont): Call mourn_inferior if process
7869         just exited.
7870         (myresume): Likewise.
7871
7872 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
7873
7874         Static tracepoints, and integration with UST.
7875
7876         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
7877         * mem-break.c (uninsert_all_breakpoints)
7878         (reinsert_all_breakpoints): New.
7879         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7880         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7881         (gdb_agent_ust_loaded, helper_thread_id)
7882         (gdb_agent_helper_thread_id): New macros.
7883         (struct ipa_sym_addresses): Add addr_ust_loaded,
7884         addr_helper_thread_id, addr_cmd_buf.
7885         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7886         (in_process_agent_loaded_ust): New.
7887         (write_e_ust_not_loaded): New.
7888         (maybe_write_ipa_ust_not_loaded): New.
7889         (struct collect_static_trace_data_action): New.
7890         (enum tracepoint_type) <static_tracepoint>: New.
7891         (struct tracepoint) <handle>: Mention static tracepoints.
7892         (struct static_tracepoint_ctx): New.
7893         (CMD_BUF_SIZE): New.
7894         (add_tracepoint_action): Handle static tracepoint actions.
7895         (unprobe_marker_at): New.
7896         (clear_installed_tracepoints): Handle static tracepoints.
7897         (cmd_qtdp): Handle static tracepoints.
7898         (probe_marker_at): New.
7899         (cmd_qtstart): Handle static tracepoints.
7900         (response_tracepoint): Handle static tracepoints.
7901         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7902         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7903         (get_context_regcache): Handle static tracepoints.
7904         (do_action_at_tracepoint): Handle static tracepoint actions.
7905         (traceframe_find_block_type): Handle static trace data blocks.
7906         (traceframe_read_sdata): New.
7907         (download_tracepoints): Download static tracepoint actions.
7908         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7909         (GDB_PROBE_NAME): New.
7910         (ust_ops): New.
7911         (GET_UST_SYM): New.
7912         (USTF): New.
7913         (dlsym_ust): New.
7914         (ust_marker_to_static_tracepoint): New.
7915         (gdb_probe): New.
7916         (collect_ust_data_at_tracepoint): New.
7917         (gdb_ust_probe): New.
7918         (UNIX_PATH_MAX, SOCK_DIR): New.
7919         (gdb_ust_connect_sync_socket): New.
7920         (resume_thread, stop_thread): New.
7921         (run_inferior_command): New.
7922         (init_named_socket): New.
7923         (gdb_ust_socket_init): New.
7924         (cstr_to_hexstr): New.
7925         (next_st): New.
7926         (first_marker, next_marker): New.
7927         (response_ust_marker): New.
7928         (cmd_qtfstm, cmd_qtsstm): New.
7929         (unprobe_marker_at, probe_marker_at): New.
7930         (cmd_qtstmat, gdb_ust_thread): New.
7931         (gdb_ust_init): New.
7932         (initialize_tracepoint_ftlib): Call gdb_ust_init.
7933         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7934         (ST_REGENTRY): New.
7935         (x86_64_st_collect_regmap): New.
7936         (X86_64_NUM_ST_COLLECT_GREGS): New.
7937         (AMD64_RIP_REGNUM): New.
7938         (supply_static_tracepoint_registers): New.
7939         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7940         (ST_REGENTRY): New.
7941         (i386_st_collect_regmap): New.
7942         (i386_NUM_ST_COLLECT_GREGS): New.
7943         (supply_static_tracepoint_registers): New.
7944         * server.c (handle_query): Handle qXfer:statictrace:read.
7945         <qSupported>: Report support for StaticTracepoints, and
7946         qXfer:statictrace:read features.
7947         * server.h (traceframe_read_sdata)
7948         (supply_static_tracepoint_registers): Declare.
7949         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7950         (unpack_varlen_hex): Include in IPA build.
7951         * Makefile.in (ustlibs, ustinc): New.
7952         (IPA_OBJS): Add remote-utils-ipa.o.
7953         ($(IPA_LIB)): Link -ldl and -lpthread.
7954         (UST_CFLAGS): New.
7955         (IPAGENT_CFLAGS): Add UST_CFLAGS.
7956         * config.in, configure: Regenerate.
7957
7958 2010-06-20  Ian Lance Taylor  <iant@google.com>
7959             Pedro Alves  <pedro@codesourcery.com>
7960
7961         * linux-x86-low.c (always_true): Delete.
7962         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7963         trying to fool the compiler with always_true.
7964
7965 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
7966
7967         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7968         conditions in gdbserver.
7969
7970 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
7971
7972         * spu-low.c (spu_read_memory): Wrap around local store limit.
7973         (spu_write_memory): Likewise.
7974
7975 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
7976
7977         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7978         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7979         LONGEST uses.
7980         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7981         uses.
7982         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7983         uses with LONGEST uses.
7984
7985 2010-06-14  Stan Shebs  <stan@codesourcery.com>
7986             Pedro Alves  <pedro@codesourcery.com>
7987
7988         Bytecode compiler.
7989
7990         * linux-x86-low.c: Include limits.h.
7991         (add_insns): New.
7992         (always_true): New.
7993         (EMIT_ASM): New.
7994         (EMIT_ASM32): New.
7995         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7996         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7997         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7998         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7999         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8000         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8001         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8002         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8003         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8004         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8005         (amd64_emit_void_call_2): New.
8006         (amd64_emit_ops): New.
8007         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8008         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8009         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8010         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8011         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8012         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8013         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8014         (i386_emit_call, i386_emit_reg, i386_emit_pop)
8015         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8016         (i386_emit_stack_adjust, i386_emit_int_call_1)
8017         (i386_emit_void_call_2): New.
8018         (i386_emit_ops): New.
8019         (x86_emit_ops): New.
8020         (the_low_target): Install x86_emit_ops.
8021         * server.h (struct emit_ops): New.
8022         (get_raw_reg_func_addr): Declare.
8023         (current_insn_ptr, emit_error): Declare.
8024         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8025         (set_trace_state_variable_value): New defines.
8026         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8027         addr_get_trace_state_variable_value and
8028         addr_set_trace_state_variable_value.
8029         (symbol_list): New fields for get_raw_reg,
8030         get_trace_state_variable_value and set_trace_state_variable_value.
8031         (condfn): New typedef.
8032         (struct tracepoint): New field `compiled_cond'.
8033         (do_action_at_tracepoint): Clear compiled_cond.
8034         (get_trace_state_variable_value, set_trace_state_variable_value):
8035         Export in the IPA.
8036         (condition_true_at_tracepoint): If there's a compiled condition,
8037         run that.
8038         (current_insn_ptr, emit_error): New globals.
8039         (struct bytecode_address): New.
8040         (get_raw_reg_func_addr): New.
8041         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8042         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8043         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8044         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8045         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8046         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8047         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8048         (compile_tracepoint_condition, compile_bytecodes): New.
8049         * target.h (emit_ops): Forward declare.
8050         (struct target_ops): New field emit_ops.
8051         (target_emit_ops): New.
8052         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8053         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8054         * linux-low.c (linux_emit_ops): New.
8055         (linux_target_ops): Install it.
8056         * linux-low.h (struct linux_target_ops): New field emit_ops.
8057
8058 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
8059
8060         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8061         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8062
8063 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8064             Stan Shebs  <stan@codesourcery.com>
8065
8066         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8067         (all): Depend on $(extra_libraries).
8068         (install-only): Install the IPA.
8069         (IPA_OBJS, IPA_LIB): New.
8070         (clean): Remove the IPA lib.
8071         (IPAGENT_CFLAGS): New.
8072         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8073         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8074         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8075         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8076         * configure.ac: Check for atomic builtins support in the compiler.
8077         (IPA_DEPFILES, extra_libraries): Define.
8078         * configure.srv (ipa_obj): Add description.
8079         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8080         (i[34567]86-*-linux*): Set ipa_obj.
8081         (x86_64-*-linux*): Set ipa_obj.
8082         * linux-low.c (stabilizing_threads): New.
8083         (supports_fast_tracepoints): New.
8084         (linux_detach): Stabilize threads before detaching.
8085         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
8086         the lwp is either not stabilizing, or is moving out of a jump pad.
8087         (linux_fast_tracepoint_collecting): New.
8088         (maybe_move_out_of_jump_pad): New.
8089         (enqueue_one_deferred_signal): New.
8090         (dequeue_one_deferred_signal): New.
8091         (linux_wait_for_event_1): If moving out of a jump pad, defer
8092         pending signals to later.
8093         (linux_stabilize_threads): New.
8094         (linux_wait_1): Check if threads need moving out of jump pads, and
8095         do it if so.
8096         (stuck_in_jump_pad_callback): New.
8097         (move_out_of_jump_pad_callback): New.
8098         (lwp_running): New.
8099         (linux_resume_one_lwp): Handle moving out of jump pads.
8100         (linux_set_resume_request): Dequeue deferred signals.
8101         (need_step_over_p): Also step over fast tracepoint jumps.
8102         (start_step_over): Also uninsert fast tracepoint jumps.
8103         (finish_step_over): Also reinsert fast tracepoint jumps.
8104         (linux_install_fast_tracepoint_jump): New.
8105         (linux_target_ops): Install linux_stabilize_threads and
8106         linux_install_fast_tracepoint_jump_pad.
8107         * linux-low.h (linux_target_ops) <get_thread_area,
8108         install_fast_tracepoint_jump_pad>: New fields.
8109         (struct lwp_info) <collecting_fast_tracepoint,
8110         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8111         (linux_get_thread_area): Declare.
8112         * linux-x86-low.c (jump_insn): New.
8113         (x86_get_thread_area): New.
8114         (append_insns): New.
8115         (push_opcode): New.
8116         (amd64_install_fast_tracepoint_jump_pad): New.
8117         (i386_install_fast_tracepoint_jump_pad): New.
8118         (x86_install_fast_tracepoint_jump_pad): New.
8119         (the_low_target): Install x86_get_thread_area and
8120         x86_install_fast_tracepoint_jump_pad.
8121         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8122         (struct fast_tracepoint_jump): New.
8123         (fast_tracepoint_jump_insn): New.
8124         (fast_tracepoint_jump_shadow): New.
8125         (find_fast_tracepoint_jump_at): New.
8126         (fast_tracepoint_jump_here): New.
8127         (delete_fast_tracepoint_jump): New.
8128         (set_fast_tracepoint_jump): New.
8129         (uninsert_fast_tracepoint_jumps_at): New.
8130         (reinsert_fast_tracepoint_jumps_at): New.
8131         (set_breakpoint_at): Use write_inferior_memory.
8132         (uninsert_raw_breakpoint): Use write_inferior_memory.
8133         (check_mem_read): Mask out fast tracepoint jumps.
8134         (check_mem_write): Mask out fast tracepoint jumps.
8135         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8136         (set_fast_tracepoint_jump): Declare.
8137         (delete_fast_tracepoint_jump)
8138         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8139         (reinsert_fast_tracepoint_jumps_at): Declare.
8140         * regcache.c: Don't compile many functions when building the
8141         in-process agent library.
8142         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8143         the register buffer in the heap.
8144         (free_register_cache): If the register buffer isn't owned by the
8145         regcache, don't free it.
8146         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8147         pre-existing register caches.
8148         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8149         type.
8150         (convert_ascii_to_int): : Constify `from' parameter type.
8151         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8152         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
8153         the needed buffer in-place.
8154         (relocate_instruction): New.
8155         * server.c (handle_query) <qSymbols>: If the target supports
8156         tracepoints, give it a chance of looking up symbols.  Report
8157         support for fast tracepoints.
8158         (handle_status): Stabilize threads.
8159         (process_serial_event): Adjust.
8160         * server.h (struct fast_tracepoint_jump): Forward declare.
8161         (struct process_info) <fast_tracepoint_jumps>: New field.
8162         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8163         (decode_X_packet, decode_M_packet): Adjust.
8164         (relocate_instruction): Declare.
8165         (in_process_agent_loaded): Declare.
8166         (tracepoint_look_up_symbols): Declare.
8167         (struct fast_tpoint_collect_status): Declare.
8168         (fast_tracepoint_collecting): Declare.
8169         (force_unlock_trace_buffer): Declare.
8170         (handle_tracepoint_bkpts): Declare.
8171         (initialize_low_tracepoint)
8172         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8173         * target.h (struct target_ops) <stabilize_threads,
8174         install_fast_tracepoint_jump_pad>: New fields.
8175         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8176         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8177         [HAVE_STDINT_H]: Include stdint.h.
8178         (trace_debug_1): Rename to ...
8179         (trace_vdebug): ... this.
8180         (trace_debug): Rename to ...
8181         (trace_debug_1): ... this.  Add `level' parameter.
8182         (trace_debug): New.
8183         (ATTR_USED, ATTR_NOINLINE): New.
8184         (IP_AGENT_EXPORT): New.
8185         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8186         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8187         (about_to_request_buffer_space, trace_buffer_is_full)
8188         (stopping_tracepoint, expr_eval_result, error_tracepoint)
8189         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8190         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8191         (traceframe_write_count, traceframes_created)
8192         (trace_state_variables)
8193         New renaming defines.
8194         (struct ipa_sym_addresses): New.
8195         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8196         (symbol_list): New.
8197         (ipa_sym_addrs): New.
8198         (all_tracepoint_symbols_looked_up): New.
8199         (in_process_agent_loaded): New.
8200         (write_e_ipa_not_loaded): New.
8201         (maybe_write_ipa_not_loaded): New.
8202         (tracepoint_look_up_symbols): New.
8203         (debug_threads) [IN_PROCESS_AGENT]: New.
8204         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8205         (UNKNOWN_SIDE_EFFECTS): New.
8206         (stop_tracing): New.
8207         (flush_trace_buffer): New.
8208         (stop_tracing_bkpt): New.
8209         (flush_trace_buffer_bkpt): New.
8210         (read_inferior_integer): New.
8211         (read_inferior_uinteger): New.
8212         (read_inferior_data_pointer): New.
8213         (write_inferior_data_pointer): New.
8214         (write_inferior_integer): New.
8215         (write_inferior_uinteger): New.
8216         (struct collect_static_trace_data_action): Delete.
8217         (enum tracepoint_type): New.
8218         (struct tracepoint) <type>: New field `type'.
8219         <actions_str, step_actions, step_actions_str>: Only include in
8220         GDBserver.
8221         <orig_size, obj_addr_on_target, adjusted_insn_addr>
8222         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8223         (tracepoints): Use IP_AGENT_EXPORT.
8224         (last_tracepoint): Don't include in the IPA.
8225         (stopping_tracepoint): Use IP_AGENT_EXPORT.
8226         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8227         (alloced_trace_state_variables): New.
8228         (trace_state_variables): Use IP_AGENT_EXPORT.
8229         (traceframe_t): Delete unused variable.
8230         (circular_trace_buffer): Don't include in the IPA.
8231         (trace_buffer_start): Delete.
8232         (struct trace_buffer_control): New.
8233         (trace_buffer_free): Delete.
8234         (struct ipa_trace_buffer_control): New.
8235         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8236         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8237         New.
8238         (trace_buffer_ctrl): New.
8239         (TRACE_BUFFER_CTRL_CURR): New.
8240         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8241         Reimplement as macros.
8242         (trace_buffer_wrap): Delete.
8243         (traceframe_write_count, traceframe_read_count)
8244         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8245         (struct tracepoint_hit_ctx) <type>: New field.
8246         (struct fast_tracepoint_ctx): New.
8247         (memory_barrier): New.
8248         (cmpxchg): New.
8249         (record_tracepoint_error): Update atomically in the IPA.
8250         (clear_inferior_trace_buffer): New.
8251         (about_to_request_buffer_space): New.
8252         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8253         updating the same buffer.
8254         (add_tracepoint): Default the tracepoint's type to trap
8255         tracepoint, and orig_size to -1.
8256         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8257         internal variables.
8258         (create_trace_state_variable): New parameter `gdb'.  Handle it.
8259         (clear_installed_tracepoints): Clear fast tracepoint jumps.
8260         (cmd_qtdp): Handle fast tracepoints.
8261         (cmd_qtdv): Adjust.
8262         (max_jump_pad_size): New.
8263         (gdb_jump_pad_head): New.
8264         (get_jump_space_head): New.
8265         (claim_jump_space): New.
8266         (sort_tracepoints): New.
8267         (MAX_JUMP_SIZE): New.
8268         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
8269         IPA.
8270         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8271         support.  Upload fast traceframes, and delete internal IPA
8272         breakpoints.
8273         (stop_tracing_handler): New.
8274         (flush_trace_buffer_handler): New.
8275         (cmd_qtstop): Upload fast tracepoints.
8276         (response_tracepoint): Handle fast tracepoints.
8277         (tracepoint_finished_step): Upload fast traceframes.  Set the
8278         tracepoint hit context's tracepoint type.
8279         (handle_tracepoint_bkpts): New.
8280         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8281         type.  Add comment about fast tracepoints.
8282         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8283         non-existing action_str field.
8284         (get_context_regcache): Handle fast tracepoints.
8285         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8286         to the regcache.
8287         (fast_tracepoint_from_jump_pad_address): New.
8288         (fast_tracepoint_from_ipa_tpoint_address): New.
8289         (collecting_t): New.
8290         (force_unlock_trace_buffer): New.
8291         (fast_tracepoint_collecting): New.
8292         (collecting): New.
8293         (gdb_collect): New.
8294         (write_inferior_data_ptr): New.
8295         (target_tp_heap): New.
8296         (target_malloc): New.
8297         (download_agent_expr): New.
8298         (UALIGN): New.
8299         (download_tracepoints): New.
8300         (download_trace_state_variables): New.
8301         (upload_fast_traceframes): New.
8302         (IPA_FIRST_TRACEFRAME): New.
8303         (IPA_NEXT_TRACEFRAME_1): New.
8304         (IPA_NEXT_TRACEFRAME): New.
8305         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8306         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8307         (gdb_jump_pad_buffer_end): New.
8308         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8309         (initialize_tracepoint): Adjust.
8310         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8311         buffer.  Initialize the low module.
8312         * utils.c (PREFIX, TOOLNAME): New.
8313         (malloc_failure): Use PREFIX.
8314         (error): In the IPA, an error causes an exit.
8315         (fatal, warning): Use PREFIX.
8316         (internal_error): Use TOOLNAME.
8317         (NUMCELLS): Increase to 10.
8318         * configure, config.in: Regenerate.
8319
8320 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8321
8322         * server.c (handle_query) <qSupported>: Do two passes over the
8323         qSupported string to avoid nesting strtok.
8324
8325 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8326
8327         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8328         (CDEPS): New.
8329         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
8330         -Wl,--dynamic-list.
8331         * configure: Regenerate.
8332         * proc-service.list: New.
8333
8334 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8335
8336         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8337         New comment.
8338
8339 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
8340
8341         * gdbreplay.c (remote_open): Check error return from socket() call by
8342         its equality to -1 not by it being negative.
8343         * remote-utils.c (remote_open): Likewise.
8344
8345 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
8346
8347         * config.h: Regenerate.
8348
8349 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8350
8351         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8352         doesn't provide PTRACE_GET_THREAD_AREA.
8353
8354 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8355
8356         * linux-m68k-low.c: Include <asm/ptrace.h>
8357         (ps_get_thread_area): Implement.
8358
8359 2010-05-03  Doug Evans  <dje@google.com>
8360
8361         * event-loop.c (struct callback_event): New struct.
8362         (callback_list): New global.
8363         (append_callback_event, delete_callback_event): New functions.
8364         (process_callback): New function.
8365         (start_event_loop): Call it.
8366         * remote-utils.c (NOT_SCHEDULED): Define.
8367         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8368         moved out of readchar.
8369         (readchar): Rewrite.  Call reschedule before returning.
8370         (reset_readchar): New function.
8371         (remote_close): Call it.
8372         (process_remaining, reschedule): New functions.
8373         * server.h (callback_handler_func): New typedef.
8374         (append_callback_event, delete_callback_event): Declare.
8375
8376 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8377
8378         * proc-service.c (ps_pglobal_lookup): Use
8379         thread_db_look_up_one_symbol.
8380         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8381         parameter.  Use it instead of all_symbols_looked_up.
8382         * server.h (struct process_info) <all_symbols_looked_up>: Delete
8383         field.
8384         (all_symbols_looked_up): Don't declare.
8385         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8386         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8387         field.
8388         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8389         Set all_symbols_looked_up here.
8390         (thread_db_look_up_one_symbol): New.
8391         (thread_db_get_tls_address): Adjust.
8392         (thread_db_load_search, try_thread_db_load_1): Always allocate the
8393         thread_db object on the heap, and tentatively set it in the
8394         process structure.
8395         (thread_db_init): Don't set all_symbols_looked_up here.
8396         * linux-low.h (thread_db_look_up_one_symbol): Declare.
8397
8398 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8399
8400         * linux-low.c (linux_kill, linux_detach): Adjust.
8401         (status_pending_p_callback): Remove redundant statement.  Check
8402         for !TARGET_WAITIKIND_IGNORE, instead of
8403         TARGET_WAITKIND_STOPPED.
8404         (handle_tracepoints): Make sure LWP is locked.  Adjust.
8405         (linux_wait_for_event_1): Adjust.
8406         (linux_cancel_breakpoints): New.
8407         (unsuspend_one_lwp): New.
8408         (unsuspend_all_lwps): New.
8409         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8410         (send_sigstop_callback): Change return type to int, add new
8411         `except' parameter and handle it.
8412         (suspend_and_send_sigstop_callback): New.
8413         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8414         pass them down.  If SUSPEND, also increment the lwp's suspend
8415         count.
8416         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8417         (need_step_over_p): Don't consider suspended LWPs.
8418         (start_step_over): Adjust.
8419         (proceed_one_lwp): Change return type to int, add new `except'
8420         parameter and handle it.
8421         (unsuspend_and_proceed_one_lwp): New.
8422         (proceed_all_lwps): Use find_inferior instead of
8423         for_each_inferior.
8424         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
8425         also decrement the suspend count of LWPs.  Pass `except' down,
8426         instead of hacking its suspend count.
8427         (linux_pause_all): Add `freeze' parameter.  Adjust.
8428         (linux_unpause_all): New.
8429         (linux_target_ops): Install linux_unpause_all.
8430         * server.c (handle_status): Adjust.
8431         * target.h (struct target_ops): New fields `unpause_all' and
8432         `cancel_breakpoints'.  Add new parameter to `pause_all'.
8433         (pause_all): Add new `freeze' parameter.
8434         (unpause_all): New.
8435         (cancel_breakpoints): New.
8436         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8437         cancel breakpoints.
8438         (cmd_qtstart): Pause threads.
8439         (stop_tracing): Pause threads, and cancel breakpoints.
8440         * win32-low.c (win32_target_ops): Adjust.
8441
8442 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8443
8444         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8445         the inferior right away from here...
8446         (linux_wait_1): ... to here, and adjust to check the thread's
8447         last_resume_kind instead of the lwp's step or stop_expected flags.
8448
8449 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8450
8451         * README: Use consistent `GDB' and `GDBserver' spellings.
8452
8453 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8454
8455         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8456         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
8457         (linux_detach_one_lwp): Assume the lwp is stopped.
8458         (any_thread_of): Delete.
8459         (linux_detach): Stop all lwps here.  Don't blindly delete all
8460         breakpoints.
8461         (delete_lwp_callback): New.
8462         (linux_mourn): Delete all lwps of the process that is gone.
8463         (linux_wait_1): Don't delete the last lwp of the process here.
8464         * mem-break.h (mark_breakpoints_out): Declare.
8465         * mem-break.c (mark_breakpoints_out): New.
8466         (free_all_breakpoints): Use it.
8467         * server.c (handle_target_event): If the process is gone, mark
8468         breakpoints out.
8469         * thread-db.c (struct thread_db) <create_bp>: New field.
8470         (thread_db_enable_reporting): Fix prototype.  Store a thread event
8471         breakpoint reference in the thread_db struct.
8472         (thread_db_load_search): Clear the thread_db object.
8473         (try_thread_db_load_1): Ditto.
8474         (switch_to_process): New.
8475         (disable_thread_event_reporting): Use it.
8476         (remove_thread_event_breakpoints): New.
8477         (thread_db_detach, thread_db_mourn): Use it.
8478
8479 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
8480
8481         * linux-low.c (linux_enable_event_reporting): New.
8482         (linux_wait_for_event_1, handle_extended_wait): Use it.
8483
8484 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
8485
8486         * linux-low.c (linux_kill_one_lwp, linux_kill)
8487         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8488         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
8489         SIGSTOP even if the LWP is stopped.
8490         (send_sigstop_callback): New.
8491         (stop_all_lwps): Use send_sigstop_callback instead.
8492         (linux_resume_one_thread): Adjust.
8493         (proceed_one_lwp): Still proceed an LWP that the client has
8494         requested to stop, if we haven't reported it as stopped yet.  Make
8495         sure that LWPs the client want stopped, have a pending SIGSTOP.
8496
8497 2010-04-26  Doug Evans  <dje@google.com>
8498
8499         * server.c (handle_general_set): Make static.
8500
8501         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8502         Print received char after testing for error/eof instead of before.
8503         (input_interrupt): Tweak comment.
8504
8505 2010-04-23  Doug Evans  <dje@google.com>
8506
8507         * server.c (start_inferior): Print inferior argv if --debug.
8508
8509 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
8510
8511         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8512         * nto-x86-low.c: Include server.h
8513
8514 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
8515
8516         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8517         be consistent with other sources of this directory.
8518         (init_registers_amd64): Correct name of source file of this function
8519         in the comment.
8520
8521 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8522
8523         * configure.srv (x86_64-*-mingw*): New configuration for Windows
8524         64-bit executables.
8525
8526 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8527
8528         * win32-i386-low.c: Add 64-bit support.
8529         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8530         (init_registers_amd64): Declare.
8531         (mappings): Add 64-bit version of array.
8532         (init_windows_x86): New function.
8533         (the_low_target): Change init_arch field to init_windows_x86.
8534
8535 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8536
8537         * win32-low.c: Adapt to support also 64-bit architecture.
8538         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8539         (get_image_name): Use SIZE_T type for local variable `done'.
8540         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8541         (toolhelp_get_dll_name): Idem.
8542         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8543         Use uintptr_t typecast to avoid warning.
8544         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8545         (handle_exception): Use phex_nz to avoid warning.
8546         (win32_wait): Remove unused local variable `process'.
8547
8548 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8549
8550         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8551         `amd64-avx.o'.
8552
8553 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
8554
8555         * configure.ac: Use `ws2_32' library for srv_mingw.
8556         * configure: Regenerate.
8557         * gdbreplay.c: Include winsock2.h instead of winsock.h.
8558         * remote-utils.c: Likewise.
8559
8560 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
8561
8562         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8563         if __x86_64__ is defined.
8564
8565 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8566
8567         * configure: Regenerate.
8568
8569 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8570
8571         * server.c (handle_query): Handle 'qGetTIBAddr' query.
8572         * target.h (target_ops): New get_tib_address field.
8573         * win32-low.h (win32_thread_info): Add thread_local_base field.
8574         * win32-low.c (child_add_thread): Add tlb argument.
8575         Set thread_local_base field to TLB.
8576         (get_child_debug_event): Adapt to child_add_thread change.
8577         (win32_get_tib_address): New function.
8578         (win32_target_ops): Set get_tib_address field to
8579         win32_get_tib_address.
8580         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8581
8582 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8583
8584         * linux-low.c (linux_mourn): Also remove the process.
8585         * server.c (handle_target_event): Don't remove the process here.
8586         * nto-low.c (nto_mourn): New.
8587         (nto_target_ops): Install it.
8588         * spu-low.c (spu_mourn): New.
8589         (spu_target_ops): Install it.
8590         * win32-low.c (win32_mourn): New.
8591         (win32_target_ops): Install it.
8592
8593 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8594
8595         * server.h (buffer_xml_printf): Remove redundant `;'.
8596
8597 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8598
8599         * regcache.c (set_register_cache): Invalidate regcaches before
8600         changing the register cache layout.
8601         (regcache_invalidate_one): Allow a NULL regcache.
8602         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8603         regcaches before changing the register cache layout or the target
8604         regsets.
8605
8606 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8607
8608         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8609         variable warning on Linux/x86-64.
8610
8611 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8612
8613         GDBserver disconnected tracing support.
8614
8615         * linux-low.c (linux_remove_process): Delete.
8616         (add_lwp): Don't set last_resume_kind here.
8617         (linux_kill): Use `mourn'.
8618         (linux_detach): Use `thread_db_detach', and `mourn'.
8619         (linux_mourn): New.
8620         (linux_attach_lwp_1): Adjust comment.
8621         (linux_attach): last_resume_kind moved the thread_info; adjust.
8622         (status_pending_p_callback): Adjust.
8623         (linux_wait_for_event_1): Adjust.
8624         (count_events_callback, select_singlestep_lwp_callback)
8625         (select_event_lwp_callback, cancel_breakpoints_callback)
8626         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8627         (proceed_one_lwp): Adjust.
8628         (linux_async): Add debug output.
8629         (linux_thread_stopped): New.
8630         (linux_pause_all): New.
8631         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8632         linux_pause_all.
8633         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8634         (thread_db_free): Delete declaration.
8635         (thread_db_detach, thread_db_mourn): Declare.
8636         * thread-db.c (thread_db_init): Use thread_db_mourn.
8637         (thread_db_free): Delete, split in two.
8638         (disable_thread_event_reporting): New.
8639         (thread_db_detach): New.
8640         (thread_db_mourn): New.
8641
8642         * server.h (struct thread_info) <last_resume_kind>: New field.
8643         <attached>: Add comment.
8644         <gdb_detached>: New field.
8645         (handler_func): Change return type to int.
8646         (handle_serial_event, handle_target_event): Ditto.
8647         (gdb_connected): Declare.
8648         (tracing): Delete.
8649         (disconnected_tracing): Declare.
8650         (stop_tracing): Declare.
8651
8652         * server.c (handle_query) <qSupported>: Report support for
8653         disconnected tracing.
8654         (queue_stop_reply_callback): Account for running threads.
8655         (gdb_wants_thread_stopped): New.
8656         (gdb_wants_all_threads_stopped): New.
8657         (gdb_reattached_process): New.
8658         (handle_status): Clear the `gdb_detached' flag of all processes.
8659         In all-stop, stop all threads.
8660         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
8661         (process_serial_event): If the remote connection breaks, or if an
8662         exit was forced with "monitor exit", force an event loop exit.
8663         Handle disconnected tracing on detach.
8664         (handle_serial_event): Adjust.
8665         (handle_target_event): If GDB isn't connected, forward events back
8666         to the inferior, unless the last process exited, in which case,
8667         exit gdbserver.  Adjust interface.
8668
8669         * remote-utils.c (remote_open): Don't block in accept.  Instead
8670         register an event loop source on the listen socket file
8671         descriptor.  Refactor bits into ...
8672         (listen_desc): ... this new global.
8673         (gdb_connected): ... this new function.
8674         (enable_async_notification): ... this new function.
8675         (handle_accept_event): ... this new function.
8676         (remote_close): Clear remote_desc.
8677
8678         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8679
8680         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8681         New fields.
8682         (mourn_inferior): Define.
8683         (target_process_qsupported): Avoid the dangling else problem.
8684         (thread_stopped): Define.
8685         (pause_all): Define.
8686         (target_waitstatus_to_string): Declare.
8687         * target.c (target_waitstatus_to_string): New.
8688
8689         * tracepoint.c (tracing): Make extern.
8690         (disconnected_tracing): New.
8691         (stop_tracing): Make extern.  Handle tracing stops due to GDB
8692         disconnecting.
8693         (cmd_qtdisconnected): New.
8694         (cmd_qtstatus): Report disconnected tracing status in trace reply.
8695         (handle_tracepoint_general_set): Handle QTDisconnected.
8696
8697         * event-loop.c (event_handler_func): Change return type to int.
8698         (process_event): Bail out if the event handler wants the event
8699         loop to stop.
8700         (handle_file_event): Ditto.
8701         (start_event_loop): Bail out if the event handler wants the event
8702         loop to stop.
8703
8704         * nto-low.c (nto_target_ops): Adjust.
8705         * spu-low.c (spu_wait): Don't remove the process here.
8706         (spu_target_ops): Adjust.
8707         * win32-low.c (win32_wait): Don't remove the process here.
8708         (win32_target_ops): Adjust.
8709
8710 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8711
8712         * regcache.c (realloc_register_cache): Invalidate inferior's
8713         regcache before recreating it.
8714
8715 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
8716
8717         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8718
8719 2010-04-09  Stan Shebs  <stan@codesourcery.com>
8720             Pedro Alves  <pedro@codesourcery.com>
8721
8722         * server.h (LONGEST): New.
8723         (struct thread_info) <while_stepping>: New field.
8724         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8725         Declare.
8726         (initialize_tracepoint, handle_tracepoint_general_set)
8727         (handle_tracepoint_query, tracepoint_finished_step)
8728         (tracepoint_was_hit, release_while_stepping_state_list):
8729         (current_traceframe): Declare.
8730         * server.c (handle_general_set): Handle tracepoint packets.
8731         (read_memory): New.
8732         (write_memory): New.
8733         (handle_search_memory_1): Use read_memory.
8734         (handle_query): Report support for conditional tracepoints, trace
8735         state variables, and tracepoint sources.  Handle tracepoint
8736         queries.
8737         (main): Initialize the tracepoints module.
8738         (process_serial_event): Handle traceframe reads/writes.
8739
8740         * linux-low.c (handle_tracepoints): New.
8741         (linux_wait_1): Call it.
8742         (linux_resume_one_lwp): Handle while-stepping.
8743         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8744         (linux_target_ops): Install them.
8745         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8746         New field.
8747         * linux-x86-low.c (x86_supports_tracepoints): New.
8748         (the_low_target). Install it.
8749
8750         * mem-break.h (delete_breakpoint): Declare.
8751         * mem-break.c (delete_breakpoint): Make external.
8752
8753         * target.h (struct target_ops): Add `supports_tracepoints',
8754         `read_pc', and `write_pc' fields.
8755         (target_supports_tracepoints): Define.
8756         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8757         (phex_nz): New.
8758
8759         * regcache.h (struct regcache) <registers_owned>: New field.
8760         (init_register_cache, regcache_cpy): Declare.
8761         (regcache_read_pc, regcache_write_pc): Declare.
8762         (register_cache_size): Declare.
8763         (supply_regblock): Declare.
8764         * regcache.c (init_register_cache): New.
8765         (new_register_cache): Use it.
8766         (regcache_cpy): New.
8767         (register_cache_size): New.
8768         (supply_regblock): New.
8769         (regcache_read_pc, regcache_write_pc): New.
8770
8771         * tracepoint.c: New.
8772
8773         * Makefile.in (OBS): Add tracepoint.o.
8774         (tracepoint.o): New rule.
8775
8776 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
8777
8778         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8779         (i386-mmx.o): New.
8780         (i386-mmx.c): Likewise.
8781         (i386-mmx-linux.o): Likewise.
8782         (i386-mmx-linux.c): Likewise.
8783
8784         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8785         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8786         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8787         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8788
8789         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8790         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8791         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8792
8793 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
8794
8795         * Makefile.in (clean): Updated.
8796         (i386-avx.o): New.
8797         (i386-avx.c): Likewise.
8798         (i386-avx-linux.o): Likewise.
8799         (i386-avx-linux.c): Likewise.
8800         (amd64-avx.o): Likewise.
8801         (amd64-avx.c): Likewise.
8802         (amd64-avx-linux.o): Likewise.
8803         (amd64-avx-linux.c): Likewise.
8804
8805         * configure.srv (srv_i386_regobj): Add i386-avx.o.
8806         (srv_i386_linux_regobj): Add i386-avx-linux.o.
8807         (srv_amd64_regobj): Add amd64-avx.o.
8808         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8809         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8810         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8811         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8812         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8813         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8814         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8815
8816         * i387-fp.c: Include "i386-xstate.h".
8817         (i387_xsave): New.
8818         (i387_cache_to_xsave): Likewise.
8819         (i387_xsave_to_cache): Likewise.
8820         (x86_xcr0): Likewise.
8821
8822         * i387-fp.h (i387_cache_to_xsave): Likewise.
8823         (i387_xsave_to_cache): Likewise.
8824         (x86_xcr0): Likewise.
8825
8826         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8827         * linux-crisv32-low.c (target_regsets): Likewise.
8828         * linux-m68k-low.c (target_regsets): Likewise.
8829         * linux-mips-low.c (target_regsets): Likewise.
8830         * linux-ppc-low.c (target_regsets): Likewise.
8831         * linux-s390-low.c (target_regsets): Likewise.
8832         * linux-sh-low.c (target_regsets): Likewise.
8833         * linux-sparc-low.c (target_regsets): Likewise.
8834         * linux-xtensa-low.c (target_regsets): Likewise.
8835
8836         * linux-low.c: Include <sys/uio.h>.
8837         (regsets_fetch_inferior_registers): Support nt_type.
8838         (regsets_store_inferior_registers): Likewise.
8839         (linux_process_qsupported): New.
8840         (linux_target_ops): Add linux_process_qsupported.
8841
8842         * linux-low.h (regset_info): Add nt_type.
8843         (linux_target_ops): Add process_qsupported.
8844
8845         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8846         and <sys/uio.h>.
8847         (init_registers_i386_avx_linux): New.
8848         (init_registers_amd64_avx_linux): Likewise.
8849         (xmltarget_i386_linux_no_xml): Likewise.
8850         (xmltarget_amd64_linux_no_xml): Likewise.
8851         (PTRACE_GETREGSET): Likewise.
8852         (PTRACE_SETREGSET): Likewise.
8853         (x86_fill_xstateregset): Likewise.
8854         (x86_store_xstateregset): Likewise.
8855         (use_xml): Likewise.
8856         (x86_linux_update_xmltarget): Likewise.
8857         (x86_linux_process_qsupported): Likewise.
8858         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8859         (x86_arch_setup): Don't call init_registers_amd64_linux nor
8860         init_registers_i386_linux here.  Call
8861         x86_linux_update_xmltarget.
8862         (the_low_target): Add x86_linux_process_qsupported.
8863
8864         * server.c (handle_query): Call target_process_qsupported.
8865
8866         * target.h (target_ops): Add process_qsupported.
8867         (target_process_qsupported): New.
8868
8869 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
8870
8871         * inferiors.c (add_thread): Set last_status kind to
8872         TARGET_WAITKIND_IGNORE.
8873         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8874         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
8875         (linux_wait_1): Move `thread' local definition to block that uses
8876         it.  Don't NULL initialize `event_child'.
8877         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8878         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8879         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8880
8881 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8882
8883         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8884         an extended waitstatus, or by a watchpoint.
8885         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8886         thread was stepping or has been stopped by a watchpoint.
8887
8888 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8889
8890         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8891         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8892         of another, then delete the previous, and validate all
8893         breakpoints.
8894         (validate_inserted_breakpoint): New.
8895         (delete_disabled_breakpoints): New.
8896         (validate_breakpoints): New.
8897         (check_mem_read): Validate breakpoints before trusting their
8898         shadow.  Delete disabled breakpoints.
8899         (check_mem_write): Validate breakpoints before trusting they
8900         should be inserted.  Delete disabled breakpoints.
8901         * mem-break.h (validate_breakpoints):
8902         * server.c (handle_query): Validate breakpoints when we see a
8903         qSymbol query.
8904
8905 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8906
8907         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8908         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
8909         if we could tell there's a GDB breakpoint at stop_pc.
8910         (need_step_over_p): Don't do a step over if we find a GDB
8911         breakpoint at the resume PC.
8912
8913         * mem-break.c (struct raw_breakpoint): New.
8914         (enum bkpt_type): New type `gdb_breakpoint'.
8915         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8916         fields.  New field `raw'.
8917         (find_raw_breakpoint_at): New.
8918         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
8919         breakpoint instead.
8920         (set_breakpoint_at): Adjust.
8921         (delete_raw_breakpoint): New.
8922         (release_breakpoint): New.
8923         (delete_breakpoint): Rename to...
8924         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
8925         release_breakpoint.  Return ENOENT.
8926         (delete_breakpoint): Reimplement.
8927         (find_breakpoint_at): Delete.
8928         (find_gdb_breakpoint_at): New.
8929         (delete_breakpoint_at): Delete.
8930         (set_gdb_breakpoint_at): New.
8931         (delete_gdb_breakpoint_at): New.
8932         (gdb_breakpoint_here): New.
8933         (set_reinsert_breakpoint): Use release_breakpoint.
8934         (uninsert_breakpoint): Rename to ...
8935         (uninsert_raw_breakpoint): ... this.
8936         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8937         (reinsert_raw_breakpoint): Change parameter type to
8938         raw_breakpoint.
8939         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8940         instead.
8941         (check_breakpoints): Adjust.  Use release_breakpoint.
8942         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8943         (breakpoint_inserted_here): Ditto.
8944         (check_mem_read): Adjust to iterate over raw breakpoints instead.
8945         Don't trust the breakpoint's shadow if it is not inserted.
8946         (check_mem_write): Adjust to iterate over raw breakpoints instead.
8947         (delete_all_breakpoints): Adjust.
8948         (free_all_breakpoints): Mark all breakpoints as uninserted, and
8949         use delete_breakpoint_1.
8950
8951         * mem-break.h (breakpoints_supported): Delete declaration.
8952         (set_gdb_breakpoint_at): Declare.
8953         (gdb_breakpoint_here): Declare.
8954         (delete_breakpoint_at): Delete.
8955         (delete_gdb_breakpoint_at): Declare.
8956
8957         * server.h (struct raw_breakpoint): Forward declare.
8958         (struct process_info): New field `raw_breakpoints'.
8959
8960         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8961         breakpoints.
8962
8963 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8964
8965         * linux-low.c (status_pending_p_callback): Fix comment.
8966         (linux_wait_for_event_1): Move most of the internal breakpoint
8967         handling from here...
8968         (linux_wait_1): ... to here.
8969         (count_events_callback): New.
8970         (select_singlestep_lwp_callback): New.
8971         (select_event_lwp_callback): New.
8972         (cancel_breakpoints_callback): New.
8973         (select_event_lwp): New.
8974         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
8975         priority to all LWPs that have had events that should be reported
8976         to the client.  Cancel breakpoints when about to reporting the
8977         event to the client, not while stopping lwps.  No longer cancel
8978         finished single-steps here.
8979         (cancel_finished_single_step): Delete.
8980         (cancel_finished_single_steps): Delete.
8981
8982 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8983
8984         * mem-break.c (enum bkpt_type): New.
8985         (struct breakpoint): New field `type'.
8986         (set_breakpoint_at): Change return type to struct breakpoint
8987         pointer.  Set type to `other_breakpoint' by default.
8988         (delete_breakpoint): Rewrite, supporting more than one breakpoint
8989         in the breakpoint list.
8990         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8991         (reinsert_breakpoint): Rename to ...
8992         (reinsert_raw_breakpoint): ... this.
8993         (reinsert_breakpoints_at): Adjust.
8994         * mem-break.h (struct breakpoint): Declare.
8995         (set_breakpoint_at): Change return type to struct breakpoint
8996         pointer.
8997
8998 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8999
9000         * server.c (handle_query): Assign, not compare.
9001
9002 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9003
9004         Teach linux gdbserver to step-over-breakpoints.
9005
9006         * linux-low.c (can_hardware_single_step): New.
9007         (supports_breakpoints): New.
9008         (handle_extended_wait): If stopping threads, read the stop pc of
9009         the new cloned LWP.
9010         (get_pc): New.
9011         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
9012         low target doesn't support retrieving the PC.
9013         (add_lwp): Set last_resume_kind to resume_continue.
9014         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
9015         (linux_attach): Don't clear stop_expected.  Set the lwp's
9016         last_resume_kind to resume_stop.
9017         (linux_detach_one_lwp): Don't check for removed breakpoints.
9018         (check_removed_breakpoint): Delete.
9019         (status_pending_p): Rename to ...
9020         (status_pending_p_callback): ... this.  Don't check for removed
9021         breakpoints.  Don't consider threads that are stopped from GDB's
9022         perspective.
9023         (linux_wait_for_lwp): Always read the stop_pc here.
9024         (cancel_breakpoint): New.
9025         (step_over_bkpt): New global.
9026         (linux_wait_for_event_1): Implement stepping over breakpoints.
9027         (gdb_wants_lwp_stopped): New.
9028         (gdb_wants_all_stopped): New.
9029         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
9030         single-step traps here.  Store the thread's last reported target
9031         wait status.
9032         (send_sigstop): Don't clear stop_expected.  Always set it,
9033         instead.
9034         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9035         (cancel_finished_single_step): New.
9036         (cancel_finished_single_steps): New.
9037         (wait_for_sigstop): Don't cancel finished single-step traps here.
9038         (linux_resume_one_lwp): Don't check for removed breakpoints.
9039         Don't set `step' on non-hardware step archs.
9040         (linux_set_resume_request): Ignore resume_stop requests if already
9041         stopping or stopped.  Set the lwp's last_resume_kind.
9042         (resume_status_pending_p): Don't check for removed breakpoints.
9043         (need_step_over_p): New.
9044         (start_step_over): New.
9045         (finish_step_over): New.
9046         (linux_resume_one_thread): Always queue a sigstop for resume_stop
9047         requests.  Clear the thread's last reported target waitstatus.
9048         Don't use the `suspended' flag.  Don't consider pending breakpoints.
9049         (linux_resume): Start a step-over if necessary.
9050         (proceed_one_lwp): New.
9051         (proceed_all_lwps): New.
9052         (unstop_all_lwps): New.
9053         * linux-low.h (struct lwp_info): Rewrite comment for the
9054         `suspended' flag.  Add the `stop_pc' field.  Delete the
9055         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
9056         Add `'last_resume_kind' and `need_step_over' fields.
9057         * inferiors.c (struct thread_info): Delete, moved elsewhere.
9058         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9059         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
9060         (set_raw_breakpoint_at): New.
9061         (set_breakpoint_at): Rewrite to use it.
9062         (reinsert_breakpoint_handler): Delete.
9063         (set_reinsert_breakpoint): New.
9064         (reinsert_breakpoint_by_bp): Delete.
9065         (delete_reinsert_breakpoints): New.
9066         (uninsert_breakpoint): Rewrite.
9067         (uninsert_breakpoints_at): New.
9068         (reinsert_breakpoint): Rewrite.
9069         (reinsert_breakpoints_at): New.
9070         (check_breakpoints): Rewrite.
9071         (breakpoint_here): New.
9072         (breakpoint_inserted_here): New.
9073         (check_mem_read): Adjust.
9074         * mem-break.h (breakpoints_supported, breakpoint_here)
9075         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9076         (reinsert_breakpoint_by_bp): Delete declaration.
9077         (delete_reinsert_breakpoints): Declare.
9078         (reinsert_breakpoint): Delete declaration.
9079         (reinsert_breakpoints_at): Declare.
9080         (uninsert_breakpoint): Delete declaration.
9081         (uninsert_breakpoints_at): Declare.
9082         (check_breakpoints): Adjust prototype.
9083         * server.h: Adjust include order.
9084         (struct thread_info): Declare here.  Add a `last_status' field.
9085
9086 2010-03-23  Michael Snyder  <msnyder@vmware.com>
9087
9088         * server.c (crc32): New function.
9089         (handle_query): Add handling for 'qCRC:' request.
9090
9091 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
9092
9093         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9094         lwp had been stopped by a watchpoint.
9095
9096 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
9097
9098         * server.h (internal_error): Declare.
9099         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9100         * utils.c (internal_error): New function.
9101
9102 2010-03-15  Andreas Schwab  <schwab@redhat.com>
9103
9104         * configure.srv: Fix typo setting srv_regobj.
9105
9106 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
9107
9108         * linux-low.c (fetch_register): Avoid passing a non string literal
9109         format to `error'.
9110         (usr_store_inferior_registers): Ditto.
9111
9112 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9113
9114         * linux-low.c (linux_write_memory): Bail out early if peeking
9115         memory failed.
9116
9117 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9118
9119         * linux-low.h (struct lwp_info): New fields
9120         `stopped_by_watchpoint' and `stopped_data_address'.
9121         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9122         here, and cache them in the lwp object.
9123         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9124         directly.
9125         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9126         field.
9127         (linux_stopped_by_watchpoint): Rewrite.
9128         (linux_stopped_data_address): Rewrite.
9129
9130 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
9131
9132         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9133         switching the current inferior, not before.
9134
9135 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
9136
9137         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9138         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9139         i386-linux.c and amd64-linux.c.
9140         (reg-i386.o): Removed.
9141         (reg-i386.c): Likewise.
9142         (reg-i386-linux.o): Likewise.
9143         (reg-i386-linux.c): Likewise.
9144         (reg-x86-64.o): Likewise.
9145         (reg-x86-64.c): Likewise.
9146         (reg-x86-64-linux.o): Likewise.
9147         (reg-x86-64-linux.c): Likewise.
9148         (i386.o): New.
9149         (i386.c): Likewise.
9150         (i386-linux.o): Likewise.
9151         (i386-linux.c): Likewise.
9152         (amd64.o): Likewise.
9153         (amd64.c): Likewise.
9154         (amd64-linux.o): Likewise.
9155         (amd64-linux.c): Likewise.
9156
9157         * configure.srv (srv_i386_regobj): New.
9158         (srv_i386_linux_regobj): Likewise.
9159         (srv_amd64_regobj): Likewise.
9160         (srv_amd64_linux_regobj): Likewise.
9161         (srv_i386_32bit_xmlfiles): Likewise.
9162         (srv_i386_64bit_xmlfiles): Likewise.
9163         (srv_i386_xmlfiles): Likewise.
9164         (srv_amd64_xmlfiles): Likewise.
9165         (srv_i386_linux_xmlfiles): Likewise.
9166         (srv_amd64_linux_xmlfiles): Likewise.
9167         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
9168         srv_xmlfiles to $srv_i386_xmlfiles.
9169         (i[34567]86-*-mingw32ce*): Likewise.
9170         (i[34567]86-*-mingw*): Likewise.
9171         (i[34567]86-*-nto*): Likewise.
9172         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9173         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
9174         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9175         (x86_64-*-linux*): Likewise.
9176
9177         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9178         (init_registers_amd64_linux): New.
9179         (x86_arch_setup): Replace init_registers_x86_64_linux with
9180         init_registers_amd64_linux.
9181
9182 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
9183
9184         * configure.ac: Check for libdl.  If it is not available link against
9185         static libthread_db.
9186         * configure: Regenerate.
9187
9188 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
9189
9190         PR9605
9191
9192         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9193         handing a read watchpoint.
9194         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9195
9196 2010-02-12  Doug Evans  <dje@google.com>
9197
9198         * linux-low.c (linux_supports_tracefork_flag): Document.
9199         (linux_look_up_symbols): Add comment.
9200
9201 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
9202
9203         * regcache.c (supply_register): Clear regcache if buf is NULL.
9204
9205 2010-02-02  Nicolas Roche  <roche@sourceware.org>
9206             Joel Brobecker  <brobecker@adacore.com>
9207
9208         * inferiors.c (find_inferior): Add function documentation.
9209         (unloaded_dll): Handle the case where the unloaded dll has not
9210         been previously registered in the dll list.
9211
9212 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
9213
9214         * linux-arm-low.c (thumb_breakpoint_len): Delete.
9215         (thumb2_breakpoint): New.
9216         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9217
9218 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9219
9220         * linux-low.c (get_stop_pc): Check for SIGTRAP.
9221         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9222         breakpoints.
9223
9224 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9225
9226         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9227
9228 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
9229
9230         * linux-s390-low.c (s390_collect_ptrace_register)
9231         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9232
9233 2010-01-21  Doug Evans  <dje@google.com>
9234
9235         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9236         (PTRACE_ARG4_TYPE): New macro.
9237         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9238         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9239         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9240         (usr_store_inferior_registers): Ditto.
9241         (linux_read_memory, linux_write_memory): Ditto.
9242         (linux_test_for_tracefork): Ditto.
9243
9244         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9245         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9246
9247 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9248
9249         * proc-service.c (ps_lgetregs): Don't refetch registers from the
9250         target.
9251
9252 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9253
9254         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9255         prototype to take a regcache.  Adjust.
9256
9257 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
9258
9259         * regcache.h (struct thread_info): Forward declare.
9260         (struct regcache): New.
9261         (new_register_cache): Adjust prototype.
9262         (get_thread_regcache): Declare.
9263         (free_register_cache): Adjust prototype.
9264         (registers_to_string, registers_from_string): Ditto.
9265         (supply_register, supply_register_by_name, collect_register)
9266         (collect_register_as_string, collect_register_by_name): Ditto.
9267         * regcache.c (struct inferior_regcache_data): Delete.
9268         (get_regcache): Rename to ...
9269         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
9270         fetching registers.
9271         (regcache_invalidate_one): Adjust.
9272         (regcache_invalidate): Fix prototype.
9273         (new_register_cache): Return the new register cache.
9274         (free_register_cache): Change prototype.
9275         (realloc_register_cache): Adjust.
9276         (registers_to_string): Change prototype to take a regcache.  Adjust.
9277         (registers_from_string): Ditto.
9278         (register_data): Ditto.
9279         (supply_register): Ditto.
9280         (supply_register_by_name): Ditto.
9281         (collect_register): Ditto.
9282         (collect_register_as_string): Ditto.
9283         (collect_register_by_name): Ditto.
9284         * server.c (process_serial_event): Adjust.
9285         * linux-low.h (regset_fill_func, regset_store_func): Change
9286         prototype.
9287         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9288         Change prototype.
9289         * linux-low.c (get_stop_pc): Adjust.
9290         (check_removed_breakpoint): Adjust.
9291         (linux_wait_for_event): Adjust.
9292         (linux_resume_one_lwp): Adjust.
9293         (fetch_register): Add regcache parameter.  Adjust.
9294         (usr_store_inferior_registers): Ditto.
9295         (regsets_fetch_inferior_registers): Ditto.
9296         (regsets_store_inferior_registers): Ditto.
9297         (linux_fetch_registers, linux_store_registers): Ditto.
9298         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9299         regcache.  Adjust.
9300         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9301         Ditto.
9302         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9303         prototype to take a regcache.
9304         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9305         * remote-utils.c (convert_ascii_to_int, outreg)
9306         (prepare_resume_reply): Change prototype to take a regcache.
9307         Adjust.
9308         * target.h (struct target_ops) <fetch_registers, store_registers>:
9309         Change prototype to take a regcache.
9310         (fetch_inferior_registers, store_inferior_registers): Change
9311         prototype to take a regcache.  Adjust.
9312         * proc-service.c (ps_lgetregs): Adjust.
9313         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9314         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9315         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9316         take a regcache.  Adjust.
9317         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9318         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9319         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9320         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
9321         * linux-cris-low.c (cris_get_pc, cris_set_pc)
9322         (cris_cannot_fetch_register):
9323         (cris_breakpoint_at): Change prototype to take a regcache.
9324         Adjust.
9325         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9326         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9327         to take a regcache.  Adjust.
9328         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9329         Adjust.
9330         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9331         take a regcache.  Adjust.
9332         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9333         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9334         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
9335         * linux-mips-low.c (mips_get_pc):
9336         (mips_set_pc): Change prototype to take a regcache.  Adjust.
9337         (mips_reinsert_addr): Adjust.
9338         (mips_collect_register): Change prototype to take a regcache.
9339         Adjust.
9340         (mips_supply_register):
9341         (mips_collect_register_32bit, mips_supply_register_32bit)
9342         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9343         (mips_store_fpregset): Ditto.
9344         * linux-ppc-low.c (ppc_supply_ptrace_register)
9345         (ppc_supply_ptrace_register): Ditto.
9346         (parse_spufs_run): Adjust.
9347         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9348         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9349         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9350         take a regcache.  Adjust.
9351         * linux-s390-low.c (s390_collect_ptrace_register)
9352         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9353         (s390_set_pc): Change prototype to take a regcache.  Adjust.
9354         (s390_arch_setup): Adjust.
9355         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9356         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
9357         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9358         (sparc_fill_gregset, sparc_store_gregset_from_stack)
9359         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9360         regcache.  Adjust.
9361         (sparc_breakpoint_at): Adjust.
9362         * linux-xtensa-low.c (xtensa_fill_gregset):
9363         (xtensa_store_gregset):
9364         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9365         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
9366         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9367         prototype to take a regcache.  Adjust.
9368         * win32-arm-low.c (arm_fetch_inferior_register)
9369         (arm_store_inferior_register): Change prototype to take a
9370         regcache.  Adjust.
9371         * win32-i386-low.c (i386_fetch_inferior_register)
9372         (i386_store_inferior_register): Change prototype to take a
9373         regcache.  Adjust.
9374         * win32-low.c (child_fetch_inferior_registers)
9375         (child_store_inferior_registers): Change prototype to take a
9376         regcache.  Adjust.
9377         (win32_wait): Adjust.
9378         (win32_fetch_inferior_registers): Change prototype to take a
9379         regcache.  Adjust.
9380         (win32_store_inferior_registers): Adjust.
9381         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9382         store_inferior_register>: Change prototype to take a regcache.
9383
9384 2010-01-20  Doug Evans  <dje@google.com>
9385
9386         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9387         #ifdef.
9388         (linux_wait_for_event1, linux_init_signals): Ditto.
9389         (W_STOPCODE): Provide definition if missing.
9390
9391 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
9392
9393         * linux-low.c (linux_core_of_thread): New.
9394         (compare_ints, show_process, list_threads): New.
9395         (linux_qxfer_osdata): Report threads and cores.
9396         (linux_target_op): Register linux_core_of_thread.
9397         * remote-utils.c (prepare_resume_reply): Report the core.
9398         (buffer_xml_printf): Support %d specifier.
9399         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9400         New.
9401         (handle_query): Handle qXfer:threads.  Announce availability
9402         thereof.
9403         * target.h (struct target_ops): New field core_of_thread.
9404
9405 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
9406
9407         * Makefile.in (clean): Remove new generated files.
9408         (reg-s390.o, reg-s390.c): Remove rules.
9409         (reg-s390x.o, reg-s390x.c): Likewise.
9410         (s390-linux32.o, s390-linux32.c): Add rules.
9411         (s390-linux64.o, s390-linux64.c): Likewise.
9412         (s390x-linux64.o, s390x-linux64.c): Likewise.
9413         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9414         * linux-s390-low.c: Include <elf.h>.
9415         (HWCAP_S390_HIGH_GPRS): Define if undefined.
9416         (init_registers_s390): Remove prototype.
9417         (init_registers_s390x): Likewise.
9418         (init_registers_s390_linux32): Add prototype.
9419         (init_registers_s390_linux64): Likewise.
9420         (init_registers_s390x_linux64): Likewise.
9421         (s390_num_regs_3264): New define.
9422         (s390_regmap_3264): New global variable.
9423         (s390_cannot_fetch_register): Remove obsolete check.
9424         (s390_cannot_store_register): Likewise.
9425         (s390_collect_ptrace_register): Handle upper/lower register halves.
9426         (s390_supply_ptrace_register): Likewise.
9427         (s390_fill_gregset): Update to register number changes.
9428         (s390_get_hwcap): New routine.
9429         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9430         Install appropriate regmap and register set.
9431
9432 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
9433
9434         * server.c (gdbserver_version): Update copyright year to 2010.
9435         * gdbreplay.c (gdbreplay_version): Likewise.
9436
9437 2009-12-28  Doug Evans  <dje@google.com>
9438
9439         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9440         elf/external.h.  Include <elf.h> instead but only if necessary.
9441
9442 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
9443
9444         * linux-low.c (linux_remove_process): Remove `detaching'
9445         parameter.  Don't release/detach from thread_db here.
9446         (linux_kill): Release/detach from thread_db here, ...
9447         (linux_detach): ... and here, before actually detaching.
9448         (linux_wait_1): ... and here, when a process exits.
9449         * thread-db.c (any_thread_of): New.
9450         (thread_db_free): Switch the current inferior to a thread of the
9451         passed in process.
9452
9453 2009-12-21  Doug Evans  <dje@google.com>
9454
9455         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9456
9457         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9458         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9459         warning ifndef __NR_tkill.  Move setting of errno there too.
9460         Delete unnecessary resetting of errno after syscall.
9461         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9462
9463         * configure.ac: Check for dladdr.
9464         * config.in: Regenerate.
9465         * configure: Regenerate.
9466         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9467         (try_thread_db_load): Update.
9468
9469         * linux-low.c (my_waitpid): Delete unnecessary prototype.
9470
9471 2009-12-18  Doug Evans  <dje@google.com>
9472
9473         * event-loop.c: Include unistd.h if it exists.
9474
9475         * linux-low.c (my_waitpid): Move definition away from being in
9476         between linux_tracefork_child/linux_test_for_tracefork.
9477
9478         * gdb_proc_service.h (psaddr_t): Fix type.
9479         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9480         signature to match glibc.
9481
9482 2009-12-16  Doug Evans  <dje@google.com>
9483
9484         * linux-low.c (linux_read_memory): Fix argument to read.
9485
9486 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9487
9488         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9489         events, don't leave current_inferior pointing at null.
9490
9491 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9492
9493         * win32-low.c (LOG): Delete.
9494         (OUTMSG): Output to stderr.
9495         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9496         on compile time LOG macro.
9497         (win32_wait): Fix debug output.
9498
9499 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9500
9501         * win32-low.c (win32_add_one_solib): If the dll name is
9502         "ntdll.dll", prepend the system directory to the dll path.
9503
9504 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
9505
9506         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9507
9508 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
9509             Vladimir Prus  <vladimir@codesourcery.com>
9510
9511         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9512         * configure.ac: Check for __mcoldfire__ and set
9513         gdb_cv_m68k_is_coldfire.
9514         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9515         reg-cf.o and reg-m68k.o.
9516         * configure: Regenerated.
9517
9518 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
9519
9520         * linux-low.c (linux_remove_process): Add `detaching' parameter.
9521         Pass it to thread_db_free.
9522         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9523         proper `detaching' argument to linux_remove_process.
9524         * linux-low.h (thread_db_free): Add `detaching' parameter.
9525         * thread-db.c (thread_db_init): Pass false as `detaching' argument
9526         to thread_db_free.
9527         (thread_db_free): Add `detaching' parameter.  Only
9528         call td_ta_clear_event if detaching from process.
9529
9530 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
9531
9532         * thread-db.c (thread_db_free): Fix typo.
9533
9534 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
9535
9536         PR gdb/10838
9537         * thread-db.c (thread_db_free): Call td_ta_clear_event.
9538
9539 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
9540
9541         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9542         with an i686 compiler.
9543         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9544         needed.
9545         * configure: Rebuilt.
9546
9547 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
9548
9549         PR gdb/10783
9550
9551         * server.c (handle_search_memory_1): Correct read_addr initialization
9552         in loop for searching subsequent chunks.
9553
9554 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
9555
9556         * configure.ac: New --with-libthread-db option.
9557         * thread-db.c: Allow direct dependence on libthread_db.
9558         (thread_db_free): Adjust.
9559         * config.in: Regenerate.
9560         * configure: Likewise.
9561
9562 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
9563
9564         PR gdb/10757
9565         * thread-db.c (attach_thread): New function.
9566         (maybe_attach_thread): Return success/failure.
9567         (find_new_threads_callback): Adjust.
9568         (thread_db_find_new_threads): Loop until no new threads.
9569
9570 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
9571
9572         * proc-service.c (ps_lgetregs): Formatting.
9573
9574 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
9575
9576         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9577         * configure.ac: Adjust.
9578         * linux-low.h (struct process_info_private): Move members to struct
9579         thread_db.
9580         (thread_db_free, thread_db_handle_monitor_command): New prototype.
9581         * linux-low.c (linux_remove_process): Adjust.
9582         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9583         * server.c (handle_query): Move code ...
9584         (handle_monitor_command): ... here. New function.
9585         * target.h (struct target_ops): New member.
9586         * thread-db.c (struct thread_db): New.
9587         (libthread_db_search_path): New variable.
9588         (thread_db_create_event, thread_db_enable_reporting)
9589         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9590         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9591         (try_thread_db_load_1, dladdr_to_soname): New functions.
9592         (try_thread_db_load, thread_db_load_search): New functions.
9593         (thread_db_init): Search for libthread_db.
9594         (thread_db_free): New function.
9595         (thread_db_handle_monitor_command): Likewise.
9596         * config.in: Regenerate.
9597         * configure: Regenerate.
9598
9599 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
9600
9601         * spu-low.c (spu_kill): Wait for inferior to terminate.
9602         Call clear_inferiors.
9603         (spu_detach): Call clear_inferiors.
9604
9605 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9606
9607         * aclocal.m4: Regenerate.
9608         * config.in: Likewise.
9609         * configure: Likewise.
9610
9611 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9612
9613         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9614         (parse_spufs_run): New function.
9615         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9616         (ppc_breakpoint_at): Handle SPU breakpoints.
9617
9618 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9619
9620         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9621         (SPUFS_MAGIC): Define.
9622         (spu_enumerate_spu_ids): New function.
9623         (linux_qxfer_spu): New function.
9624         (linux_target_ops): Install linux_qxfer_spu.
9625
9626 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9627
9628         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9629         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
9630         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9631         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9632         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9633         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9634         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9635         (init_registers_powerpc_cell32l): Add prototype.
9636         (init_registers_powerpc_cell64l): Likewise.
9637         (ppc_arch_setup): Detect Cell/B.E. architecture.
9638
9639 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9640
9641         * Makefile.in (datarootdir): New variable.
9642
9643 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9644
9645         * linux-low.c (linux_write_memory): Update debugging output.
9646         * Makefile.in (clean): Add new descriptions.
9647         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9648         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9649         * configure.srv: Add new files for arm*-*-linux*.
9650         * linux-arm-low.c: Add new declarations.
9651         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9652         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9653         (HWCAP_VFPv3D16): New.
9654         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9655         instead of __IWMMXT__.
9656         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9657         (arm_arch_setup): New.
9658         (target_regsets): Remove #ifdef.  Add VFP regset.
9659         (the_low_target): Use arm_arch_setup.
9660
9661 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9662
9663         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9664         the main thread again.
9665
9666 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
9667
9668         Adding Neutrino gdbserver.
9669         * configure: Regenerated.
9670         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9671         * configure.srv (i[34567]86-*-nto*): New target.
9672         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9673         * remote-utils.c [__QNX__]: Include sys/iomgr.h
9674         (nto_comctrl) [__QNX__]: New function.
9675         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9676
9677 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
9678
9679         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9680         srv_tgtobj.
9681
9682 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
9683             Pedro Alves  <pedro@codesourcery.com>
9684
9685         * win32-i386-low.c (i386_get_thread_context): Handle systems that
9686         don't support CONTEXT_EXTENDED_REGISTERS.
9687         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9688         (the_low_target): Install them.
9689         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9690         failing with ERROR_PIPE_NOT_CONNECTED.
9691
9692 2009-06-30  Doug Evans  <dje@google.com>
9693             Pierre Muller  <muller@ics.u-strasbg.fr>
9694
9695         Add h/w watchpoint support to x86-linux, win32-i386.
9696         * Makefile.in (SFILES): Add i386-low.c
9697         (i386_low_h): Define.
9698         (i386-low.o): Add dependencies.
9699         (linux-x86-low.o): Add i386-low.h dependency.
9700         (win32-i386-low.o): Ditto.
9701         * i386-low.c: New file.
9702         * i386-low.h: New file.
9703         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9704         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9705         * linux-low.c (linux_add_process): Initialize arch_private.
9706         (linux_remove_process): Free arch_private.
9707         (add_lwp): Initialize arch_private.
9708         (delete_lwp): Free arch_private.
9709         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9710         provided.
9711         * linux-low.h (process_info_private): New member arch_private.
9712         (lwp_info): New member arch_private.
9713         (linux_target_ops): New members new_process, new_thread,
9714         prepare_to_resume.
9715         (ptid_of): New macro.
9716         * linux-x86-low.c: Include stddef.h, i386-low.h.
9717         (arch_process_info): New struct.
9718         (arch_lwp_info): New struct.
9719         (x86_linux_dr_get, x86_linux_dr_set): New functions.
9720         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9721         (i386_dr_low_get_status): New function.
9722         (x86_insert_point, x86_remove_point): New functions.
9723         (x86_stopped_by_watchpoint): New function.
9724         (x86_stopped_data_address): New function.
9725         (x86_linux_new_process, x86_linux_new_thread): New functions.
9726         (x86_linux_prepare_to_resume): New function.
9727         (the_low_target): Add entries for insert_point, remove_point,
9728         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9729         prepare_to_resume.
9730         * server.c (debug_hw_points): New global.
9731         (monitor_show_help): Document set debug-hw-points.
9732         (handle_query): Process "set debug-hw-points".
9733         * server.h (debug_hw_points): Declare.
9734         (paddress): Declare.
9735         * utils.c (NUMCELLS, CELLSIZE): New macros.
9736         (get_sell, xsnprintf, paddress): New functions.
9737         * win32-arm-low.c (the_low_target): Add entries for insert_point,
9738         remove_point, stopped_by_watchpoint, stopped_data_address.
9739         * win32-i386-low.c: Include i386-low.h.
9740         (debug_reg_state): Replaces dr.
9741         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9742         (i386_dr_low_get_status): New function.
9743         (i386_insert_point, i386_remove_point): New functions.
9744         (i386_stopped_by_watchpoint): New function.
9745         (i386_stopped_data_address): New function.
9746         (i386_initial_stuff): Update.
9747         (get_thread_context,set_thread_context,i386_thread_added): Update.
9748         (the_low_target): Add entries for insert_point,
9749         remove_point, stopped_by_watchpoint, stopped_data_address.
9750         * win32-low.c (win32_insert_watchpoint): New function.
9751         (win32_remove_watchpoint): New function.
9752         (win32_stopped_by_watchpoint): New function.
9753         (win32_stopped_data_address): New function.
9754         (win32_target_ops): Add entries for insert_watchpoint,
9755         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9756         * win32-low.h (win32_target_ops): New members insert_point,
9757         remove_point, stopped_by_watchpoint, stopped_data_address.
9758
9759 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
9760
9761         * server.c (process_serial_event): Re-return unsupported, not
9762         error, if the type isn't recognized.  Re-allow supporting only
9763         insert or remove packets.  Also call require_running for
9764         breakpoints.  Add missing break statement to default case.  Tidy.
9765         * target.h (struct target_ops): Rename insert_watchpoint to
9766         insert_point, and remove_watchpoint to remove_point.
9767
9768         * linux-low.h (struct linux_target_ops): Likewise.
9769         * linux-low.c (linux_insert_watchpoint): Rename to ...
9770         (linux_insert_point): ... this.  Adjust.
9771         (linux_remove_watchpoint): Rename to ...
9772         (linux_remove_point): ... this.  Adjust.
9773         (linux_target_ops): Adjust.
9774         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9775         (cris_insert_point): ... this.
9776         (cris_remove_watchpoint): Rename to ...
9777         (cris_remove_point): ... this.
9778         (the_low_target): Adjust.
9779
9780 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
9781
9782         * server.c (handle_v_kill): Pass signal_pid to
9783         kill_inferior if multi_process is zero.
9784
9785 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
9786
9787         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9788         * target.h (target_ops): Comment for *_watchpoint to make it clear
9789         the functions can get types '0' and '1'.
9790
9791 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
9792
9793         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9794         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9795         * regcache.c (get_regcache): Likewise.
9796         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9797         * win32-low.c (child_fetch_inferior_registers): Remove check for
9798         regno 0.
9799
9800 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
9801             Pedro Alves <pedro@codesourcery.com>
9802
9803         * target.h (struct target_ops) <supports_multi_process>: New
9804         callback.
9805         (target_supports_multi_process): New.
9806         * server.c (handle_query): Even if GDB reports support, only
9807         enable multi-process if the target also supports it.  Report
9808         multi-process support only if the target backend supports it.
9809         * linux-low.c (linux_supports_multi_process): New function.
9810         (linux_target_ops): Install it as target_supports_multi_process
9811         callback.
9812
9813 2009-05-24  Doug Evans  <dje@google.com>
9814
9815         Global renaming of find_thread_pid to find_thread_ptid.
9816         * server.h (find_thread_ptid): Renamed from find_thread_pid.
9817         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9818         All callers updated.
9819
9820         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9821         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9822         directly.
9823
9824         * linux-low.c (get_stop_pc): Print pc if debug_threads.
9825         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9826         (linux_resume_one_lwp): Ditto.
9827
9828 2009-05-23  Doug Evans  <dje@google.com>
9829
9830         * linux-low.c (linux_resume_one_lwp): Change type of first arg
9831         from struct inferior_list_entry * to struct lwp_info *.
9832         All callers updated.
9833
9834 2009-05-13  Doug Evans  <dje@google.com>
9835
9836         * linux-x86-low.c: Don't include assert.h.
9837         (x86_siginfo_fixup): Use fatal, not assert.
9838         (x86_arch_setup): Fix comment.
9839
9840 2009-05-12  Doug Evans  <dje@google.com>
9841
9842         Biarch support for i386/amd64 gdbserver.
9843         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9844         Add linux-x86-low.c.
9845         (linux-i386-low.o, linux-x86-64-low.o): Delete.
9846         (linux-x86-low.o): Add.
9847         * linux-x86-64-low.c: Delete.
9848         * linux-i386-low.c: Delete.
9849         * linux-x86-low.c: New file.
9850         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9851         linux-x86-low.o.
9852         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9853         linux-x86-low.o.
9854         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9855         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9856         (linux_child_pid_to_exec_file): New function.
9857         (elf_64_header_p, elf_64_file_p): New functions.
9858         (siginfo_fixup): New function.
9859         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
9860         give target a chance to convert layout.
9861         * linux-low.h (linux_target_ops): New member siginfo_fixup.
9862         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9863
9864 2009-05-07  Doug Evans  <dje@google.com>
9865
9866         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9867         (regsets_store_inferior_registers): Ditto.
9868
9869 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
9870
9871         PR server/10048
9872
9873         * linux-low.c (must_set_ptrace_flags): Delete.
9874         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9875         of the global.
9876         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
9877         `lwp->must_set_ptrace_flags' instead.
9878         (linux_wait_for_event_1): Set ptrace options here.
9879         (linux_wait_1): ... not here.
9880
9881 2009-04-30  Doug Evans  <dje@google.com>
9882
9883         * inferiors.c (started_inferior_callback): New function.
9884         (attached_inferior_callback): New function.
9885         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9886         * server.c (print_started_pid, print_attached_pid): New functions.
9887         (detach_or_kill_for_exit): New function.
9888         (main): Call it instead of for_each_inferior (kill_inferior_callback).
9889         * server.h (have_started_inferiors_p): Declare.
9890         (have_attached_inferiors_p): Declare.
9891
9892         * inferiors.c (remove_process): Fix memory leak, free process.
9893         * linux-low.c (linux_remove_process): New function.
9894         (linux_kill): Call it instead of remove_process.
9895         (linux_detach, linux_wait_1): Ditto.
9896
9897 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
9898
9899         * configure.srv: Add x86 Windows CE target.
9900
9901 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
9902
9903         * inferiors.c (get_thread_process): Make global.
9904         * server.h (get_thread_process): Add prototype.
9905         * thread-db.c (find_one_thread): Use get_thread_process
9906         instead of current_process.
9907         (thread_db_get_tls_address): Do not crash if called when
9908         thread layer is not yet initialized.
9909
9910 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
9911
9912         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9913         * spu-low.c (current_tid): Rename to ...
9914         (current_ptid): ... this.
9915         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9916         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9917         ptid_get_lwp (current_ptid) instead of current_tid.
9918         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9919         instead of current_tid.  Use find_process_pid to verify pid
9920         argument is valid.  Pass proper argument to remove_process.
9921         (spu_thread_alive): Compare current_ptid instead of current_tid.
9922         (spu_resume): Likewise.
9923
9924 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
9925
9926         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9927         variable.
9928
9929 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9930
9931         Implement the multiprocess extensions, and add linux multiprocess
9932         support.
9933
9934         * server.h (ULONGEST): Declare.
9935         (struct ptid, ptid_t): New.
9936         (minus_one_ptid, null_ptid): Declare.
9937         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9938         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9939         (struct inferior_list_entry): Change `id' type from unsigned from
9940         to ptid_t.
9941         (struct sym_cache, struct breakpoint, struct
9942         process_info_private): Forward declare.
9943         (struct process_info): Declare.
9944         (current_process): Declare.
9945         (all_processes): Declare.
9946         (initialize_inferiors): Declare.
9947         (add_thread): Adjust to use ptid_t.
9948         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9949         (add_process, remove_process, find_thread_pid): Declare.
9950         (find_inferior_id): Adjust to use ptid_t.
9951         (cont_thread, general_thread, step_thread): Change type to ptid_t.
9952         (multi_process): Declare.
9953         (push_event): Adjust to use ptid_t.
9954         (read_ptid, write_ptid): Declare.
9955         (prepare_resume_reply): Adjust to use ptid_t.
9956         (clear_symbol_cache): Declare.
9957         * inferiors.c (all_processes): New.
9958         (null_ptid, minus_one_ptid): New.
9959         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9960         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9961         (add_thread): Change unsigned long to ptid.  Remove gdb_id
9962         parameter.  Adjust.
9963         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9964         (gdb_id_to_thread): Rename to ...
9965         (find_thread_pid): ... this.  Change unsigned long to ptid.
9966         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9967         (loaded_dll, pull_pid_from_list): Adjust.
9968         (add_process, remove_process, find_process_pid)
9969         (get_thread_process, current_process, initialize_inferiors): New.
9970         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9971         (struct target_waitstatus) <related_pid>: Ditto.
9972         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
9973         return type to int.
9974         (struct target_ops) <join>: Add `pid' argument.
9975         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9976         (struct target_ops) <wait>: Add `ptid' field.  Change return type
9977         to ptid.
9978         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9979         (mywait): Add `ptid' argument.  Change return type to ptid_t.
9980         (target_pid_to_str): Declare.
9981         * target.c (set_desired_inferior): Adjust to use ptids.
9982         (mywait): Add new `ptid' argument.  Adjust.
9983         (target_pid_to_str): New.
9984         * mem-break.h (free_all_breakpoints): Declare.
9985         * mem-break.c (breakpoints): Delelete.
9986         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9987         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9988         to use per-process breakpoint list.
9989         (free_all_breakpoints): New.
9990         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9991         (symbol_cache, all_symbols_looked_up): Delete.
9992         (hexchars): New.
9993         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9994         read_ptid): New.
9995         (prepare_resume_reply): Change ptid argument's type from unsigned
9996         long to ptid_t.  Adjust.  Implement W;process and X;process.
9997         (free_sym_cache, clear_symbol_cache): New.
9998         (look_up_one_symbol): Adjust to per-process symbol cache.  *
9999         * server.c (cont_thread, general_thread, step_thread): Change type
10000         to ptid_t.
10001         (attached): Delete.
10002         (multi_process): New.
10003         (last_ptid): Change type to ptid_t.
10004         (struct vstop_notif) <ptid>: Change type to ptid_t.
10005         (queue_stop_reply, push_event): Change `ptid' argument's type to
10006         ptid_t.
10007         (discard_queued_stop_replies): Add `pid' argument.
10008         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
10009         changes.  Don't reference the `attached' global.
10010         (attach_inferior): Adjust to mywait interface changes.
10011         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
10012         features.  Handle and report "multiprocess+".  Handle
10013         "qAttached:PID".
10014         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
10015         changes.
10016         (handle_v_kill): New.
10017         (handle_v_stopped): Adjust to use target_pid_to_str.
10018         (handle_v_requests): Allow multiple attaches and runs when
10019         multiprocess extensions are in effect.  Handle "vKill".
10020         (myresume): Adjust to use ptids.
10021         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
10022         (handle_status): Adjust to discard_queued_stop_replies interface
10023         change.
10024         (first_thread_of, kill_inferior_callback)
10025         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10026         (main): Call initialize_inferiors.  Adjust to use ptids, killing
10027         and detaching from all inferiors.  Handle multiprocess packet
10028         variants.
10029         * linux-low.h: Include gdb_proc_service.h.
10030         (struct process_info_private): New.
10031         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10032         <lwpid_of>: Use ptid_get_lwp.
10033         (get_lwp_thread): Adjust.
10034         (struct lwp_info): Add `dead' member.
10035         (find_lwp_pid): Declare.
10036         * linux-low.c (thread_db_active): Delete.
10037         (new_inferior): Adjust comment.
10038         (inferior_pid): Delete.
10039         (linux_add_process): New.
10040         (handle_extended_wait): Adjust.
10041         (add_lwp): Change unsigned long to ptid.
10042         (linux_create_inferior): Add process to processes table.  Adjust
10043         to use ptids.  Don't set new_inferior here.
10044         (linux_attach_lwp): Rename to ...
10045         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
10046         it.  Adjust to use ptids.
10047         (linux_attach_lwp): New.
10048         (linux_attach): Add process to processes table.  Don't set
10049         new_inferior here.
10050         (struct counter): New.
10051         (second_thread_of_pid_p, last_thread_of_process_p): New.
10052         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
10053         multiple processes.
10054         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
10055         processes.  Remove process from process table.
10056         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
10057         to multiple processes.
10058         (any_thread_of): New.
10059         (linux_detach): Add `pid' argument, and handle it.  Remove process
10060         from processes table.
10061         (linux_join): Add `pid' argument.  Handle it.
10062         (linux_thread_alive): Change unsighed long argument to ptid_t.
10063         Consider dead lwps as not being alive.
10064         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
10065         threads we're not interested in.
10066         (same_lwp, find_lwp_pid): New.
10067         (linux_wait_for_lwp): Change `pid' argument's type from int to
10068         ptid_t.  Adjust.
10069         (linux_wait_for_event): Rename to ...
10070         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
10071         from int to ptid_t.  Adjust.
10072         (linux_wait_for_event): New.
10073         (linux_wait_1): Add `ptid' argument.  Change return type to
10074         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
10075         that exit from the process table.
10076         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
10077         Adjust.
10078         (mark_lwp_dead): New.
10079         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
10080         stopping all threads, mark its main lwp as dead.
10081         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10082         ptids.
10083         (fetch_register, usr_store_inferior_registers)
10084         (regsets_fetch_inferior_registers)
10085         (regsets_store_inferior_registers, linux_read_memory)
10086         (linux_write_memory): Inline `inferior_pid'.
10087         (linux_look_up_symbols): Adjust to use per-process
10088         `thread_db_active'.
10089         (linux_request_interrupt): Adjust to use ptids.
10090         (linux_read_auxv): Inline `inferior_pid'.
10091         (initialize_low): Don't reference thread_db_active.
10092         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10093         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10094         (ps_getpid): Return the pid of the current inferior.
10095         * thread-db.c (proc_handle, thread_agent): Delete.
10096         (thread_db_create_event, thread_db_enable_reporting): Adjust to
10097         per-process data.
10098         (find_one_thread): Change argument type to ptid_t.  Adjust to
10099         per-process data.
10100         (maybe_attach_thread): Adjust to per-process data and ptids.
10101         (thread_db_find_new_threads): Ditto.
10102         (thread_db_init): Ditto.
10103         * spu-low.c (spu_create_inferior, spu_attach): Add process to
10104         processes table.  Adjust to use ptids.
10105         (spu_kill, spu_detach): Adjust interface.  Remove process from
10106         processes table.
10107         (spu_join, spu_thread_alive): Adjust interface.
10108         (spu_wait): Adjust interface.  Remove process from processes
10109         table.  Adjust to use ptids.
10110         * win32-low.c (current_inferior_tid): Delete.
10111         (current_inferior_ptid): New.
10112         (debug_event_ptid): New.
10113         (thread_rec): Take a ptid.  Adjust.
10114         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
10115         (child_delete_thread): Ditto.
10116         (do_initial_child_stuff): Add `attached' argument.  Add process to
10117         processes table.
10118         (child_fetch_inferior_registers, child_store_inferior_registers):
10119         Adjust.
10120         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10121         (win32_attach): Pass 1 to do_initial_child_stuff.
10122         (win32_kill): Adjust interface.  Remove process from processes
10123         table.
10124         (win32_detach): Ditto.
10125         (win32_join): Adjust interface.
10126         (win32_thread_alive): Take a ptid.
10127         (win32_resume): Adjust to use ptids.
10128         (get_child_debug_event): Ditto.
10129         (win32_wait): Adjust interface.  Remove exiting process from
10130         processes table.
10131
10132 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10133
10134         Non-stop mode support.
10135
10136         * server.h (non_stop): Declare.
10137         (gdb_client_data, handler_func): Declare.
10138         (delete_file_handler, add_file_handler, start_event_loop):
10139         Declare.
10140         (handle_serial_event, handle_target_event, push_event)
10141         (putpkt_notif): Declare.
10142         * target.h (enum resume_kind): New.
10143         (struct thread_resume): Replace `step' field by `kind' field.
10144         (TARGET_WNOHANG): Define.
10145         (struct target_ops) <wait>: Add `options' argument.
10146         <supports_non_stop, async, start_non_stop>: New fields.
10147         (target_supports_non_stop, target_async): New.
10148         (start_non_stop): Declare.
10149         (mywait): Add `options' argument.
10150         * target.c (mywait): Add `options' argument.  Print child exit
10151         notifications here.
10152         (start_non_stop): New.
10153         * server.c (non_stop, own_buf, mem_buf): New globals.
10154         (struct vstop_notif): New.
10155         (notif_queue): New global.
10156         (queue_stop_reply, push_event, discard_queued_stop_replies)
10157         (send_next_stop_reply): New.
10158         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
10159         interface changes.
10160         (attach_inferior): In non-stop mode, don't wait for the target
10161         here.
10162         (handle_general_set): Handle QNonStop.
10163         (handle_query): When handling qC, return the current general
10164         thread, instead of the first thread of the list.
10165         (handle_query): If the backend supports non-stop mode, include
10166         QNonStop+ in the qSupported query response.
10167         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
10168         and non-stop mode.
10169         (handle_v_attach, handle_v_run): Handle non-stop mode.
10170         (handle_v_stopped): New.
10171         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
10172         (myresume): Adjust to use resume_kind.  Handle non-stop.
10173         (queue_stop_reply_callback): New.
10174         (handle_status): Handle non-stop mode.
10175         (main): Clear non_stop flag on reconnection.  Use the event-loop.
10176         Refactor serial protocol handling from here ...
10177         (process_serial_event): ... to this new function.  When GDB
10178         selects any thread, select one here.  In non-stop mode, wait until
10179         GDB acks all pending events before exiting.
10180         (handle_serial_event, handle_target_event): New.
10181         * remote-utils.c (remote_open): Install remote_desc in the event
10182         loop.
10183         (remote_close): Remove remote_desc from the event loop.
10184         (putpkt_binary): Rename to...
10185         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
10186         (putpkt_binary): New as wrapper around putpkt_binary_1.
10187         (putpkt_notif): New.
10188         (prepare_resume_reply): In non-stop mode, don't change the
10189         general_thread.
10190         * event-loop.c: New.
10191         * Makefile.in (OBJ): Add event-loop.o.
10192         (event-loop.o): New rule.
10193
10194         * linux-low.h (pid_of): Moved here.
10195         (lwpid_of): New.
10196         (get_lwp_thread): Use lwpid_of.
10197         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
10198         * linux-low.c (pid_of): Delete.
10199         (inferior_pid): Use lwpid_of.
10200         (linux_event_pipe): New.
10201         (target_is_async_p): New.
10202         (delete_lwp): New.
10203         (handle_extended_wait): Use lwpid_of.
10204         (add_lwp): Don't set lwpid field.
10205         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
10206         (linux_kill_one_lwp): If killing a running lwp, stop it first.
10207         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
10208         (linux_detach_one_lwp): If detaching from a running lwp, stop it
10209         first.  Adjust to linux_wait_for_event interface changes.  Use
10210         lwpid_of.
10211         (linux_detach): Don't delete the main lwp here.
10212         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
10213         (status_pending_p): Don't consider explicitly suspended lwps.
10214         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10215         pointer.  Add OPTIONS argument.  Change return type to int.  Use
10216         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
10217         (linux_wait_for_event): Take an integer pid instead of a lwp_info
10218         pointer.  Add status pointer argument.  Return a pid instead of a
10219         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
10220         changes.  In non-stop mode, don't switch to a random thread.
10221         (linux_wait): Rename to...
10222         (linux_wait_1): ... this.  Add target_options argument, and handle
10223         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
10224         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
10225         clean exit and signal exit code.  Don't stop all threads in
10226         non-stop mode.  In all-stop mode, only stop all threads when
10227         reporting a stop to GDB.  Handle explicit thread stop requests.
10228         (async_file_flush, async_file_mark): New.
10229         (linux_wait): New.
10230         (send_sigstop): Use lwpid_of.
10231         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
10232         interface changes.  In non-stop mode, don't switch to a random
10233         thread.
10234         (linux_resume_one_lwp): Use lwpid_of.
10235         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10236         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
10237         non-stop mode, don't look for pending flag in all threads.
10238         (resume_status_pending_p): Don't consider explicitly suspended
10239         threads.
10240         (my_waitpid): Reimplement.  Emulate __WALL.
10241         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10242         Use lwpid_of.
10243         (sigchld_handler, linux_supports_non_stop, linux_async)
10244         (linux_start_non_stop): New.
10245         (linux_target_ops): Register linux_supports_non_stop, linux_async
10246         and linux_start_non_stop.
10247         (initialize_low): Install SIGCHLD handler.
10248         * thread-db.c (thread_db_create_event, find_one_thread)
10249         (thread_db_get_tls_address): Use lwpid_of.
10250         * win32-low.c (win32_detach): Adjust to use resume_kind.
10251         (win32_wait): Add `options' argument.
10252         * spu-low.c (spu_resume): Adjust to use resume_kind.
10253         (spu_wait): Add `options' argument.
10254
10255 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10256
10257         Decouple target code from remote protocol.
10258
10259         * target.h (enum target_waitkind): New.
10260         (struct target_waitstatus): New.
10261         (struct target_ops) <wait>: Return an unsigned long.  Take a
10262         target_waitstatus pointer instead of a char pointer.
10263         (mywait): Likewise.
10264         * target.c (mywait): Change prototype to return an unsigned long.
10265         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
10266         * server.h (thread_from_wait, old_thread_from_wait): Delete
10267         declarations.
10268         (prepare_resume_reply): Change prototype to take a
10269         target_waitstatus.
10270         * server.c (thread_from_wait, old_thread_from_wait): Delete.
10271         (last_status, last_ptid): New.
10272         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
10273         pid instead of a signal.
10274         (attach_inferior): Remove "status" and "signal" parameters.
10275         Adjust.
10276         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10277         not as an address.
10278         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10279         (handle_v_requests, myresume): Remove "status" and "signal"
10280         parameters.  Adjust.
10281         (handle_status): New.
10282         (main): Delete local `status'.  Adjust.
10283         * remote-utils.c: Include target.h.
10284         (prepare_resume_reply): Change prototype to take a
10285         target_waitstatus.  Adjust.
10286
10287         * linux-low.c (linux_wait): Adjust to new target_ops->wait
10288         interface.
10289         * spu-low.c (spu_wait): Adjust.
10290         * win32-low.c (enum target_waitkind, struct target_waitstatus):
10291         Delete.
10292         (win32_wait): Adjust.
10293
10294 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10295
10296         * target.h (struct thread_resume): Delete leave_stopped member.
10297         (struct target_ops): Add a `n' argument to the `resume' callback.
10298         * server.c (start_inferior): Adjust.
10299         (handle_v_cont, myresume): Adjust.
10300         * linux-low.c (check_removed_breakpoint): Adjust to resume
10301         interface change, and to removed leave_stopped field.
10302         (resume_ptr): Delete.
10303         (struct thread_resume_array): New.
10304         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
10305         resume interface change.
10306         (linux_continue_one_thread, linux_queue_one_thread)
10307         (resume_status_pending_p): Check if the resume field is NULL
10308         instead of checking the leave_stopped member.
10309         (linux_resume): Adjust to the target resume interface change.
10310         * spu-low.c (spu_resume): Adjust to the target resume interface
10311         change.
10312         * win32-low.c (win32_detach, win32_resume): Ditto.
10313
10314 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10315
10316         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10317         flag.
10318         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10319         pending.
10320         (linux_continue_one_thread): Only preserve the stepping flag if
10321         there's a pending breakpoint.
10322
10323 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
10324
10325         * server.c (main): After the inferior having exited, call
10326         remote_close before exiting gdbserver.
10327
10328 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10329
10330         Fix size of FPSCR in Power 7 processors.
10331         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10332         (PPC_FEATURE_HAS_DFP): New #define.
10333         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10334         size of the FPSCR.
10335
10336 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
10337
10338         * server.c (handle_query) Whitespace and formatting.
10339
10340 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10341
10342         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10343         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10344         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10345         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10346         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10347         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10348         Makefile.in, configure.ac: Fix whitespace throughout.
10349         * configure: Regenerate.
10350
10351 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10352
10353         * inferiors.c (find_inferior): Make it safe for the callback
10354         function to delete the currently iterated inferior.
10355
10356 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10357
10358         * Makefile.in (linuw_low_h): Move higher.
10359         (thread-db.o): Depend on $(linux_low_h).
10360
10361 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
10362
10363         Rename "process" to "lwp" throughout.
10364
10365         * linux-low.c (all_processes): Rename to...
10366         (all_lwps): ... this.
10367         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10368         (add_process): Rename to ...
10369         (add_lwp): ... this.  Adjust.
10370         (linux_create_inferior): Adjust.
10371         (linux_attach_lwp): Adjust.
10372         (linux_attach): Adjust.
10373         (linux_kill_one_process): Rename to ...
10374         (linux_kill_one_lwp): ... this.  Adjust.
10375         (linux_kill): Adjust.
10376         (linux_detach_one_process): Rename to ...
10377         (linux_detach_one_lwp): ... this.  Adjust.
10378         (linux_detach): Adjust.
10379         (check_removed_breakpoint): Adjust.
10380         (status_pending_p): Adjust.
10381         (linux_wait_for_process): Rename to ...
10382         (linux_wait_for_lwp): ... this.  Adjust.
10383         (linux_wait_for_event): Adjust.
10384         (send_sigstop): Adjust.
10385         (wait_for_sigstop): Adjust.
10386         (stop_all_processes): Rename to ...
10387         (stop_all_lwps): ... this.
10388         (linux_resume_one_process): Rename to ...
10389         (linux_resume_one_lwp): ... this.  Adjust.
10390         (linux_set_resume_request, linux_continue_one_thread)
10391         (linux_queue_one_thread, resume_status_pending_p)
10392         (usr_store_inferior_registers, regsets_store_inferior_registers)
10393         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10394         Adjust.
10395         * linux-low.h (get_process): Rename to ...
10396         (get_lwp): ... this.  Adjust.
10397         (get_thread_process): Rename to ...
10398         (get_thread_lwp): ... this.  Adjust.
10399         (get_process_thread): Rename to ...
10400         (get_lwp_thread): ... this.  Adjust.
10401         (struct process_info): Rename to ...
10402         (struct lwp_info): ... this.
10403         (all_processes): Rename to ...
10404         (all_lwps): ... this.
10405         * proc-service.c (ps_lgetregs): Adjust.
10406         * thread-db.c (thread_db_create_event, find_one_thread)
10407         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10408
10409 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
10410
10411         * server.c (handle_query): Handle "qAttached".
10412
10413 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
10414
10415         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10416         GPLv3, update license URL.
10417
10418 2009-03-01  Doug Evans  <dje@google.com>
10419
10420         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10421         (server_h): Add gdb_signals.h.
10422         (signals.o): Update.
10423         * server.h (target_signal_from_host,target_signal_to_host_p)
10424         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10425
10426 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
10427
10428         * remote-utils.c (getpkt): Also generate remote-debug
10429         information if noack_mode is set.
10430
10431 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
10432
10433         * server.c (handle_query): Report qXfer:siginfo:read and
10434         qXfer:siginfo:write as supported and handle them.
10435         * target.h (struct target_ops) <qxfer_siginfo>: New field.
10436         * linux-low.c (linux_xfer_siginfo): New.
10437         (linux_target_ops): Set it.
10438
10439 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
10440
10441         * server.c (gdbserver_usage): Mention --remote-debug.
10442         (main): Accept '--remote-debug' switch.
10443
10444 2009-01-18  Doug Evans  <dje@google.com>
10445
10446         * regcache.c (new_register_cache): No need to check result of xcalloc.
10447         * server.c (handle_search_memory): Back out calls to xmalloc,
10448         result is checked and error is returned to user upon failure.
10449         (handle_query): Ditto.  Add more checks for result of malloc.
10450         (handle_v_cont): Check result of malloc, report error back to
10451         user upon failure.
10452         (handle_v_run): Ditto.  Call freeargv.
10453         * server.h (freeargv): Declare.
10454         * utils.c (freeargv): New fn.
10455
10456 2009-01-15  Doug Evans  <dje@google.com>
10457
10458         * gdbreplay.c (perror_with_name): Make arg const char *.
10459         * server.h (target_signal_to_name): Make return type const char *.
10460         * thread-db.c (thread_db_err_str): Make return type const char *.
10461         * utils.c (perror_with_name): Make arg const char *.
10462
10463 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
10464
10465         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10466         when handling a EXIT_PROCESS_DEBUG_EVENT.
10467
10468 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
10469
10470         * gdbreplay.c (gdbreplay_version): Update copyright year.
10471         * server.c (gdbserver_version): Likewise.
10472
10473 2009-01-05  Doug Evans  <dje@google.com>
10474
10475         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10476         (handle_extended_wait): Improve comment.
10477
10478 2008-12-13  Doug Evans  <dje@google.com>
10479
10480         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10481         * server.h (ATTR_MALLOC): New macro.
10482         (xmalloc,xcalloc,xstrdup): Declare.
10483         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10484         * inferiors.c: Ditto.
10485         * linux-low.c: Ditto.
10486         * mem-break.c: Ditto.
10487         * regcache.c: Ditto.
10488         * remote-utils.c: Ditto.
10489         * server.c: Ditto.
10490         * target.c: Ditto.
10491         * win32-low.c: Ditto.
10492
10493 2008-12-12  Doug Evans  <dje@google.com>
10494
10495         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10496         in debugging printf.
10497
10498         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10499
10500 2008-12-09  Doug Evans  <dje@google.com>
10501
10502         * linux-low.h (struct process_info): Delete member tid, unused.
10503         * thread-db.c (find_one_thread): Update.
10504         (maybe_attach_thread): Update.
10505
10506 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
10507
10508         * target.h (struct target_ops): Add qxfer_osdata member.
10509         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10510         and dirent.h.
10511         (linux_qxfer_osdata): New functions.
10512         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10513         callback.
10514         * server.c (handle_query): Handle "qXfer:osdata:read:".
10515         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10516         (buffer_xml_printf): New functions.
10517         * server.h (struct buffer): New.
10518         (buffer_grow_str, buffer_grow_str0): New macros.
10519         (buffer_grow, buffer_free, buffer_init, buffer_finish)
10520         (buffer_xml_printf): Declare.
10521
10522 2008-11-24  Doug Evans  <dje@google.com>
10523
10524         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10525
10526 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
10527
10528         * server.c (handle_v_run): Always use the supplied argument list.
10529
10530 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
10531
10532         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10533         (xtensa_regmap_table): Add entry for scompare1.
10534
10535 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10536
10537         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10538         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10539         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10540         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10541         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10542         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10543         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10544         XML target descriptions.
10545         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10546         when inferior is running on an ISA 2.05 or later processor.  Add
10547         special case to return offset for full 64-bit slot of FPSCR when
10548         in 32-bits.
10549
10550 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
10551
10552         * Makefile.in (SFILES, clean): Added sparc64 files.
10553         (reg-sparc64.o, reg-sparc64.c): New.
10554         * configure.srv (sparc*-*-linux*): New configuration.
10555         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10556         syscall arguments for SPARC.
10557         (regsets_store_inferior_registers): Likewise.
10558         * linux-sparc-low.c: New file.
10559
10560 2008-10-21  Doug Evans  <dje@google.com>
10561
10562         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10563         (READLINE_DIR,READLINE_DEP): Delete.
10564         (INTERNAL_CFLAGS): Update.
10565         (LINTFLAGS): Update.
10566
10567 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
10568
10569         * server.c (handle_v_run): If GDB didn't specify an argv, use the
10570         whole argv from the last run, not just argv[0].
10571
10572 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
10573
10574         * regcache.c (new_register_cache): Return NULL if the register
10575         cache size isn't known yet.
10576         (free_register_cache): Avoid dereferencing a NULL regcache.
10577
10578 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10579
10580         * configure.srv: Merge MIPS and MIPS64.
10581
10582 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
10583
10584         * Makefile.in (uninstall): Apply $(EXEEXT) too.
10585
10586 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
10587
10588         * Makefile.in: Add required vsx dependencies.
10589
10590         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10591         Declare init_registers_powerpc_vsx32l.
10592         Declare init_registers_powerpc_vsx64l.
10593         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10594         (ppc_arch_setup): Check for VSX in hwcap.
10595         (ppc_fill_vsxregset): New function.
10596         (ppc_store_vsxregset): New function.
10597         Add new VSX entry in regset_info target_regsets.
10598
10599         * configure.srv: Add new VSX dependencies.
10600
10601 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
10602
10603         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10604         (remote_open): Set or clear transport_is_reliable.
10605         (putpkt_binary): Don't expect acks in noack mode.
10606         (getpkt): Don't send ack/nac in noack mode.
10607         * server.c (handle_general_set): Handle QStartNoAckMode.
10608         (handle_query): If connected by tcp pass QStartNoAckMode+ in
10609         qSupported.
10610         (main): Reset noack_mode on every connection.
10611         * server.h (noack_mode): Declare.
10612
10613 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10614
10615         * Makefile.in (GDBREPLAY_OBS): New variable.
10616         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10617
10618 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
10619             Daniel Jacobowitz  <dan@codesourcery.com>
10620
10621         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10622         (usr_store_inferior_registers): Likewise.
10623         (regsets_store_inferior_registers): Likewise.
10624
10625 2008-07-31  Rolf Jansen  <rj@surtec.com>
10626             Pedro Alves  <pedro@codesourcery.com>
10627
10628         * configure.ac: Check for memmem declaration.
10629         * server.c [HAVE_MALLOC_H]: Include malloc.h.
10630         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10631         (disable_packet_qfThreadInfo): Unconditionally compile.
10632         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10633         * configure, config.in: Regenerate.
10634
10635 2008-07-28  Doug Kwan  <dougkwan@google.com>
10636
10637         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10638         (linux_write_memory): Remove declaration of errno.
10639
10640 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
10641
10642         * linux-low.c (handle_extended_wait): Do not use "status"
10643         variable uninitialized.
10644
10645 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
10646
10647         * server.c (handle_v_attach): Inhibit reporting dll changes.
10648
10649 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
10650
10651         * remote-utils.c (prepare_resume_reply): If requested, don't
10652         output "thread:TID" in the T stop reply.
10653
10654         * server.c (disable_packet_vCont, disable_packet_Tthread)
10655         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10656         (handle_query): If requested, disable support for qC, qfThreadInfo
10657         and qsThreadInfo.
10658         (handle_v_requests): If requested, disable support for vCont.
10659         (gdbserver_show_disableable): New.
10660         (main): Handle --disable-packet and --disable-packet=LIST.
10661
10662         * server.h (disable_packet_vCont, disable_packet_Tthread)
10663         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10664
10665 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
10666
10667         * server.c (gdbserver_usage): Mention --version.
10668
10669 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
10670
10671         * Makefile.in (gdbreplay.o): New rule.
10672
10673 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
10674
10675         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10676         message, not gdbserver.
10677
10678 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
10679             Nathan Sidwell  <nathan@codesourcery.com>
10680             Joseph Myers  <joseph@codesourcery.com>
10681
10682         * acinclude.m4: Include ../../config/acx.m4.
10683         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10684         * configure, config.in: Regenerate.
10685         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10686         * server.c (gdbserver_version): Print PKGVERSION.
10687         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
10688         (main): Adjust gdbserver_usage calls.
10689         * gdbreplay.c (version, host_name): Add declarations.
10690         (gdbreplay_version, gdbreplay_usage): New.
10691         (main): Accept --version and --help options.
10692
10693 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
10694
10695         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10696         (arm_breakpoint_at): Handle Thumb.
10697         (the_low_target): Add comment.
10698
10699 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
10700
10701         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10702
10703 2008-05-09  Doug Evans  <dje@google.com>
10704
10705         * server.h (decode_search_memory_packet): Declare.
10706         * remote-utils.c (decode_search_memory_packet): New fn.
10707         * server.c (handle_search_memory_1): New fn.
10708         (handle_search_memory): New fn.
10709         (handle_query): Process qSearch:memory packets.
10710
10711 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
10712
10713         * regcache.c (registers_length): Remove.
10714         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10715         full register packet.
10716         * regcache.h (registers_length): Remove prototype.
10717         * server.h (PBUFSIZ): Define to 16384.
10718
10719 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
10720
10721         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10722         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10723         powerpc-64l.o, and powerpc-altivec64l.o.
10724         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10725         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10726         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10727         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10728         rs6000/power-linux.xml, and rs6000/power64-linux.xml
10729         to srv_xmlfiles.
10730
10731         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10732         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10733         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10734         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10735         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10736         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10737         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10738         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10739         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10740         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10741         (clean): Update.
10742
10743         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10744         (init_registers_powerpc_32l): ... this new prototype.
10745         (init_registers_powerpc_32): Remove, replace by ...
10746         (init_registers_powerpc_altivec32l): ... this new prototype.
10747         (init_registers_powerpc_e500): Remove, replace by ...
10748         (init_registers_powerpc_e500l): ... this new prototype.
10749         (init_registers_ppc64): Remove, replace by ...
10750         (init_registers_powerpc_64l): ... this new prototype.
10751         (init_registers_powerpc_64): Remove, replace by ...
10752         (init_registers_powerpc_altivec64l): ... this new prototype.
10753         (ppc_num_regs): Set to 73.
10754         (PT_ORIG_R3, PT_TRAP): Define if necessary.
10755         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10756         (ppc_cannot_store_register): Handle orig_r3 and trap.
10757         (ppc_arch_setup): Update init_registers_... calls.
10758         (ppc_fill_gregset): Handle orig_r3 and trap.
10759
10760         * inferiors.c (clear_inferiors): Reset current_inferior.
10761
10762 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
10763
10764         * acinclude.m4: Add override.m4.
10765         * configure: Regenerate.
10766
10767 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10768
10769         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10770         initial call to init_register_ppc64.
10771
10772 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10773
10774         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10775         single powerpc*-*-linux* case.
10776         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10777
10778 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
10779
10780         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10781         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10782         from reg_xmlfiles.
10783         * linux-ppc-low.c: Include <elf.h>.
10784         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10785         (ppc_hwcap): New global variable.
10786         (ppc_regmap): Remove __SPE__ #ifdef sections.
10787         (ppc_regmap_e500): New global variable.
10788         (ppc_cannot_store_register): Update __SPE__ special case.
10789         (ppc_get_hwcap): New function.
10790         (ppc_arch_setup): Use it to determine whether inferior supports
10791         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
10792         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10793         Do not access registers if target does not support AltiVec.
10794         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10795         Do not access registers if target does not support SPE.
10796         (target_regsets): Unconditionally include AltiVec and SPE regsets.
10797
10798 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
10799
10800         * linux-low.c (disabled_regsets, num_regsets): New.
10801         (use_regsets_p): Delete.
10802         (linux_wait_for_process): Clear disabled_regsets.
10803         (regsets_fetch_inferior_registers): Check and set it.
10804         (regsets_store_inferior_registers): Likewise.
10805         (linux_fetch_registers, linux_store_registers): Do not use
10806         use_regsets_p.
10807         (initialize_low): Allocate disabled_regsets.
10808
10809 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
10810
10811         * Makefile.in (LIBOBJS): New.
10812         (OBS): Use LIBOBJS.
10813         (memmem.o): New rule.
10814         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10815         * configure: Regenerated.
10816
10817 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
10818
10819         * server.c (handle_query): Never return "unsupported" for
10820         qXfer:features:read queries.
10821
10822 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
10823
10824         * server.c (get_features_xml): Fix inverted condition.
10825         (handle_query): Always support qXfer:feature:read.
10826
10827 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
10828
10829         * server.c (wrapper_argv): New.
10830         (start_inferior): Handle wrapper_argv.  If set, expect an extra
10831         trap.
10832         (gdbserver_usage): Document --wrapper.
10833         (main): Parse --wrapper.
10834
10835 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10836
10837         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10838         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10839         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10840         (ppc_set_pc): Likewise.
10841         (ppc_arch_setup): New function.
10842         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10843         of collect_register.
10844         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10845
10846 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10847
10848         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10849         instead of linux-ppc64-low.o.
10850         * linux-ppc64-low.c: Remove file.
10851         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10852         (linux-ppc64-low.o): Remove rule.
10853
10854         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10855         (init_registers_powerpc_64): Likewise.
10856         (ppc_regmap): Conditionally define depending on __powerpc64__.
10857         (ppc_cannot_store_register): Do not special-case "fpscr" when
10858         compiled on __powerpc64__.
10859         (ppc_collect_ptrace_register): New function.
10860         (ppc_supply_ptrace_register): New function.
10861         (ppc_breakpoint): Change type to "unsigned int".
10862         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10863         (the_low_target): Conditionally provide initializers for the
10864         arch_setup member depending on __powerpc64__.  Install
10865         collect_ptrace_register and supply_ptrace_register members.
10866
10867 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10868
10869         * regcache.h (gdbserver_xmltarget): Add extern declaration.
10870         * server.c (gdbserver_xmltarget): Define.
10871         (get_features_xml): Use it to replace "target.xml" and arch_string.
10872
10873         * configure.srv: Remove srv_xmltarget.  Add XML files that were
10874         mentioned there to srv_xmlfiles instead.  Remove conditional tests
10875         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10876         srv_xmlfiles and srv_regobj to include all possible choices.
10877         * configure.ac (srv_xmltarget): Remove.
10878         (srv_xmlfiles): Do not add "target.xml".
10879         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10880         checks for supplementary target information.
10881         * configure: Regenerate.
10882         * Makefile.in (XML_TARGET): Remove.
10883         (target.xml): Remove rule.
10884         (clean): Do not clean up target.xml.
10885         (.PRECIOUS): Do not mention target.xml.
10886
10887         * target.h (struct target_ops): Remove arch_string member.
10888         * linux-low.c (linux_arch_string): Remove.
10889         (linux_target_ops): Remove arch_string initializer.
10890         * linux-low.h (struct linux_target_ops): Remove arch_string member.
10891         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10892         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10893         * spu-low.c (spu_arch_string): Remove.
10894         (spu_target_ops): Remove arch_string initializer.
10895         * win32-low.c (win32_arch_string): Remove.
10896         (win32_target_ops): Remove arch_string initializer.
10897         * win32-low.h (struct win32_target_ops): Remove arch_string member.
10898         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10899         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10900
10901 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10902
10903         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10904         by collect_ptrace_register and supply_ptrace_register hooks.
10905         * linux-low.c (fetch_register): Use supply_ptrace_register callback
10906         instead of checking for the_low_target.left_pad_xfer.
10907         (usr_store_inferior_registers): Use collect_ptrace_register callback
10908         instead of checking for the_low_target.left_pad_xfer.
10909
10910         * linux-s390-low.c (s390_collect_ptrace_register): New function.
10911         (s390_supply_ptrace_register): Likewise.
10912         (s390_fill_gregset): Call s390_collect_ptrace_register.
10913         (the_low_target): Update.
10914
10915         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10916         (ppc_supply_ptrace_register): Likewise.
10917         (the_low_target): Update.
10918
10919         * linux-i386-low.c (the_low_target): Update.
10920         * linux-x86-64-low.c (the_low_target): Update.
10921
10922 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10923
10924         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10925         reg-s390.o and reg-s390x.o.
10926
10927         * linux-low.c (new_inferior): New global variable.
10928         (linux_create_inferior, linux_attach): Set it.
10929         (linux_wait_for_process): Call the_low_target.arch_setup after the
10930         target has stopped for the first time.
10931         (initialize_low): Do not call the_low_target.arch_setup.
10932
10933         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10934         (s390_set_pc): Likewise.
10935         (s390_arch_setup): New function.
10936         (the_low_target): Use s390_arch_setup as arch_setup routine.
10937
10938         * regcache.c (realloc_register_cache): New function.
10939         (set_register_cache): Call it for each existing regcache.
10940
10941 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10942
10943         * server.h (init_registers): Remove prototype.
10944
10945         * linux-low.h (struct linux_target_ops): Add arch_setup field.
10946         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10947         instead of init_registers ().
10948         * linux-arm-low.c (init_registers_arm): Add prototype.
10949         (init_registers_arm_with_iwmmxt): Likewise.
10950         (the_low_target): Add initializer for arch_setup field.
10951         * linux-cris-low.c (init_registers_cris): Add prototype.
10952         (the_low_target): Add initializer for arch_setup field.
10953         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10954         (the_low_target): Add initializer for arch_setup field.
10955         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10956         (the_low_target): Add initializer for arch_setup field.
10957         * linux-ia64-low.c (init_registers_ia64): Add prototype.
10958         (the_low_target): Add initializer for arch_setup field.
10959         * linux-m32r-low.c (init_registers_m32r): Add prototype.
10960         (the_low_target): Add initializer for arch_setup field.
10961         * linux-m68k-low.c (init_registers_m68k): Add prototype.
10962         (the_low_target): Add initializer for arch_setup field.
10963         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10964         (init_registers_mips64_linux): Likewise.
10965         (the_low_target): Add initializer for arch_setup field.
10966         * linux-ppc-low.c (init_registers_ppc): Add prototype.
10967         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10968         (the_low_target): Add initializer for arch_setup field.
10969         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10970         (init_registers_powerpc_64): Likewise.
10971         (the_low_target): Add initializer for arch_setup field.
10972         * linux-s390-low.c (init_registers_s390): Add prototype.
10973         (init_registers_s390x): Likewise.
10974         (the_low_target): Add initializer for arch_setup field.
10975         * linux-sh-low.c (init_registers_sh): Add prototype.
10976         (the_low_target): Add initializer for arch_setup field.
10977         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10978         (the_low_target): Add initializer for arch_setup field.
10979         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10980         (the_low_target): Add initializer for arch_setup field.
10981
10982         * win32-low.h (struct win32_target_ops): Add arch_setup field.
10983         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10984         instead of init_registers ().
10985         * win32-arm-low.c (init_registers_arm): Add prototype.
10986         (the_low_target): Add initializer for arch_setup field.
10987         * win32-i386-low.c (init_registers_i386): Add prototype.
10988         (the_low_target): Add initializer for arch_setup field.
10989
10990         * spu-low.c (init_registers_spu): Add prototype.
10991         (initialize_low): Call initialie_registers_spu () instead of
10992         initialize_registers ().
10993
10994 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
10995
10996         * server.c (handle_v_requests): When handling the vRun and vAttach
10997         packets, if already debugging a process, don't kill it.  Return an
10998         error instead.
10999
11000 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
11001
11002         * server.c (handle_query): Correct length check.
11003
11004 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
11005
11006         * win32-low.c (do_initial_child_stuff): Add process handle
11007         parameter.  Set current_process_handle and current_process_id from the
11008         parameters. Clear globals.
11009         (win32_create_inferior): Don't set current_process_handle and
11010         current_process_id here.  Instead pass them on the call to
11011         do_initial_child_stuff.
11012         (win32_attach): Likewise.
11013         (win32_clear_inferiors): New.
11014         (win32_kill): Don't close the current process handle or the
11015         current thread handle here.  Instead call win32_clear_inferiors.
11016         (win32_detach): Don't open a new handle to the process.  Call
11017         win32_clear_inferiors.
11018         (win32_join): Don't rely on current_process_handle; open a new
11019         handle using the process id.
11020         (win32_wait): Call win32_clear_inferiors when the inferior process
11021         has exited.
11022
11023 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
11024
11025         * server.c (monitor_show_help): Add "exit".
11026
11027 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
11028
11029         * Makefile.in (SFILES): Add linux-xtensa-low.c.
11030         (clean): Add reg-xtensa.c.
11031         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11032         * configure.srv (xtensa*-*-linux*) New target.
11033         * linux-xtensa-low.c: New.
11034         * xtensa-xtregs.c: New.
11035
11036 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
11037
11038         * hostio.c: Don't include errno.h.
11039         (errno_to_fileio_errno): Move to hostio-errno.
11040         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
11041         error number outputting to the target->hostio_last_error callback.
11042         (hostio_packet_error): Use FILEIO_EINVAL directly.
11043         (handle_open, handle_pread, hostio_error, handle_unlink): Update
11044         calls to hostio_error.
11045         * hostio-errno.c: New.
11046         * server.h (hostio_last_error_from_errno): Declare.
11047         * target.h (target_ops): Add hostio_last_error member.
11048         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11049         as hostio_last_error handler.
11050         * spu-low.c (spu_target_ops): Likewise.
11051         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11052         (wince_hostio_last_error): New functions.
11053         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11054         as hostio_last_error handler.
11055         (win32_target_ops) [!_WIN32_WCE]: Register
11056         hostio_last_error_from_errno as hostio_last_error handler.
11057         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11058         (hostio-errno.o): New rule.
11059         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11060         * configure.srv (srv_hostio_err_objs): New variable.  Default to
11061         hostio-errno.o.
11062         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11063         * configure: Regenerate.
11064
11065 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11066
11067         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11068         (linux_kill, linux_detach): Clean up the process list.
11069         * remote-utils.c (remote_open): Improve port number parsing.
11070         (putpkt_binary, input_interrupt): Only send interrupts if the target
11071         is running.
11072         * server.c (extended_protocol): Make static.
11073         (attached): Define earlier.
11074         (exit_requested, response_needed, program_argv): New variables.
11075         (target_running): New.
11076         (start_inferior): Clear attached here.
11077         (attach_inferior): Set attached here.
11078         (require_running): Define.
11079         (handle_query): Use require_running and target_running.  Implement
11080         "monitor exit".
11081         (handle_v_attach, handle_v_run): New.
11082         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
11083         (gdbserver_usage): Update.
11084         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
11085         --attach along with other options or after the port.  Save
11086         program_argv.  Support no initial program.  Resynchronize
11087         communication with GDB after an error.  Handle "monitor exit".
11088         Use require_running and target_running.  Always allow the extended
11089         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
11090         restart in extended mode.
11091         * README: Refer to the GDB manual.  Update --attach usage.
11092
11093 2007-12-20  Andreas Schwab  <schwab@suse.de>
11094
11095         * linux-low.c (STACK_SIZE): Define.
11096         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
11097         (linux_test_for_tracefork): Likewise.
11098
11099 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
11100
11101         * linux-low.c (linux_wait_for_event): Update messages.  Do not
11102         reinsert auto-delete breakpoints.
11103         * mem-break.c (struct breakpoint): Change return type of handler to
11104         int.
11105         (set_breakpoint_at): Update handler type.
11106         (reinsert_breakpoint_handler): Return 1 instead of calling
11107         delete_breakpoint.
11108         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11109         setting a new one.
11110         (check_breakpoints): Delete auto-delete breakpoints and return 2.
11111         * mem-break.h (set_breakpoint_at): Update handler type.
11112         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11113         * win32-low.c (auto_delete_breakpoint): New.
11114         (get_child_debug_event): Use it.
11115
11116 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
11117
11118         * configure.ac: Check for pread and pwrite.
11119         * hostio.c (handle_pread): Fall back to lseek and read.
11120         (handle_pwrite): Fall back to lseek and write.
11121         * config.in, configure: Regenerated.
11122
11123 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
11124
11125         * server.c (myresume): Add own_buf argument.
11126         (main): Update calls.
11127
11128 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
11129
11130         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11131         * remote-utils.c (remote_open): Do not call disable_async_io.
11132         (block_async_io): Delete.
11133         (unblock_async_io): Make static.
11134         (initialize_async_io): New.
11135         * server.c (handle_v_cont): Handle async I/O here.
11136         (myresume): Likewise.  Move other common resume tasks here...
11137         (main): ... from here.  Call initialize_async_io.  Disable async
11138         I/O before the main loop.
11139         * server.h (initialize_async_io): Declare.
11140         (block_async_io, unblock_async_io): Delete prototypes.
11141         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11142
11143 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
11144
11145         * remote-utils.c (readchar): Allow binary data in received messages.
11146
11147 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11148
11149         * win32-low.c (attaching): New global.
11150         (win32_create_inferior): Clear the `attaching' global.
11151         (win32_attach): Set the `attaching' global.
11152         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11153         attaching.  Only set a breakpoint at the entry point if not
11154         attaching.
11155
11156 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11157
11158         * server.c (main): Don't report dll events on the initial
11159         connection on attaches.
11160
11161 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11162
11163         * server.c (main): Relax numerical bases supported for the pid of
11164         the --attach command line argument.
11165
11166 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11167
11168         * win32-low.c (win32_attach): Call OpenProcess before
11169         DebugActiveProcess, not after.  Add last error output to error
11170         call.
11171
11172 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11173
11174         * win32-low.c (win32_get_thread_context)
11175         (win32_set_thread_context): New functions.
11176         (thread_rec): Use win32_get_thread_context.
11177         (continue_one_thread, win32_resume): Use win32_set_thread_context.
11178         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11179         field.
11180
11181 2007-12-03  Leo Zayas
11182             Pedro Alves  <pedro_alves@portugalmail.pt>
11183
11184         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11185         global variables.
11186         (child_add_thread): Minor cleanup.
11187         (child_continue): Resume artificially suspended threads before
11188         calling ContinueDebugEvent.
11189         (suspend_one_thread): New.
11190         (fake_breakpoint_event): New.
11191         (get_child_debug_event): Change return type to int.  Check here if
11192         gdb sent an interrupt request.  If a soft interrupt was requested,
11193         fake a breakpoint event.  Return 0 if there is no event to handle,
11194         and 1 otherwise.
11195         (win32_wait): Don't check here if gdb sent an interrupt request.
11196         Ensure there is a valid event to handle.
11197         (win32_request_interrupt): Add soft interruption method as last
11198         resort.
11199
11200 2007-12-03  Leo Zayas
11201             Pedro Alves  <pedro_alves@portugalmail.pt>
11202
11203         * win32-low.h (win32_thread_info): Add descriptions to the
11204         structure members.  Replace `suspend_count' counter by a
11205         `suspended' flag.
11206         * win32-low.c (thread_rec): Update condition of when to get the
11207         context from the inferior.  Rely on ContextFlags being set if it
11208         has already been retrieved.  Only suspend the inferior thread if
11209         we haven't already.  Warn if that fails.
11210         (continue_one_thread): s/suspend_count/suspended/.  Only call
11211         ResumeThread once.  Warn if that fails.
11212
11213 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11214
11215         * win32-low.c (win32_wait): Don't read from the inferior when it
11216         has already exited.
11217
11218 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11219
11220         * Makefile.in (win32_low_h): New variable.
11221         (win32-low.o): Add dependency on $(win32_low_h).
11222         (win32-arm-low.o, win32-i386-low.o): New rules.
11223
11224 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11225
11226         * hostio.c: Correct copyright year.
11227
11228 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11229
11230         * Makefile.in (OBS): Add hostio.o.
11231         (hostio.o): New rule.
11232         * server.h (handle_vFile): Declare.
11233         * hostio.c: New file.
11234         * server.c (handle_v_requests): Take packet_len and new_packet_len
11235         for binary packets.  Call handle_vFile.
11236         (main): Update call to handle_v_requests.
11237
11238 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
11239
11240         * linux-low.c: Include <sched.h>.
11241
11242 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
11243
11244         * linux-low.c (linux_tracefork_grandchild): New.
11245         (linux_tracefork_child): Use clone.
11246         (linux_test_for_tracefork): Use clone; allocate and free a stack.
11247
11248 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
11249
11250         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11251
11252 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
11253
11254         * linux-low.c (handle_extended_wait): Handle unexpected signals.
11255
11256 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
11257
11258         * inferiors.c (change_inferior_id): Delete.
11259         (add_pid_to_list, pull_pid_from_list): New.
11260         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11261         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11262         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11263         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11264         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11265         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11266         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11267         (using_threads): Always set to 1.
11268         (handle_extended_wait): New.
11269         (add_process): Do not set TID.
11270         (linux_create_inferior): Set must_set_ptrace_flags.
11271         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
11272         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
11273         (linux_thread_alive): Rename TID argument to LWPID.
11274         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
11275         (linux_wait_for_event): Do not use TID or check using_threads.  Update
11276         call to dead_thread_notify.  Call handle_extended_wait.
11277         (linux_create_inferior): Use PTRACE_SETOPTIONS.
11278         (send_sigstop): Delete sigstop_sent.
11279         (wait_for_sigstop): Avoid TID.
11280         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11281         (linux_test_for_tracefork): New.
11282         (linux_lookup_signals): Use thread_db_active and
11283         linux_supports_tracefork_flag.
11284         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11285         * linux-low.h (get_process_thread): Avoid TID.
11286         (struct process_ifo): Move thread_known and tid to the end.  Remove
11287         sigstop_sent.
11288         (linux_attach_lwp, thread_db_init): Update prototypes.
11289         * server.h (change_inferior_id): Delete prototype.
11290         (add_pid_to_list, pull_pid_from_list): New prototypes.
11291         * thread-db.c (thread_db_use_events): New.
11292         (find_first_thread): Rename to...
11293         (find_one_thread): ...this.  Update callers and messages.  Do not
11294         call fatal.  Check thread_db_use_events.  Do not call
11295         change_inferior_id or new_thread_notify.
11296         (maybe_attach_thread): Update.  Do not call new_thread_notify.
11297         (thread_db_init): Set thread_db_use_events.  Check use_events.
11298         * utils.c (fatal, warning): Correct message prefix.
11299
11300 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
11301
11302         * Makefile.in (clean): Remove new files.
11303         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11304         (powerpc-64.o, powerpc-64.c): New rules.
11305         * configure.srv: Use alternate register sets for powerpc64-*-linux*
11306         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11307         with SPE.
11308         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11309         SPE targets.
11310         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11311         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11312         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11313         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11314         (target_regsets): Add AltiVec and SPE register sets.
11315         * configure.ac: Check for AltiVec and SPE.
11316         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11317         (ppc_fill_vrregset, ppc_store_vrregset): New.
11318         (target_regsets): Add AltiVec register set.
11319         * configure: Regenerated.
11320
11321 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
11322
11323         * linux-low.c (O_LARGEFILE): Define.
11324         (linux_read_memory): Use /proc/PID/mem.
11325         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
11326         * configure, config.in: Regenerated.
11327
11328 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11329
11330         * linux-low.c (linux_wait_for_event): Do not pass signals while
11331         single-stepping.
11332
11333 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11334
11335         * win32-low.c (create_process): New.
11336         (win32_create_inferior): Use create_process instead of
11337         CreateProcess.  If create_process failed retry appending an ".exe"
11338         suffix.  Store the GetLastError result immediatelly after
11339         create_process calls and use it on the call to error.
11340
11341 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11342
11343         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11344
11345 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
11346
11347         * configure.ac: Switch license to GPLv3.
11348
11349 2007-08-01  Michael Snyder  <msnyder@access-company.com>
11350
11351         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11352
11353 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
11354
11355         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11356         typedef.
11357         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11358         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
11359         CloseToolhelp32Snapshot.
11360         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11361         CloseToolhelp32Snapshot.
11362
11363 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
11364
11365         * server.c (main): Check for inferior exit before main loop.
11366
11367 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
11368
11369         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11370         instead of on tmp_desc.
11371
11372 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
11373             Daniel Jacobowitz  <dan@codesourcery.com>
11374
11375         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11376         (add_thread): Minor cleanups.
11377         (clear_inferiors): Move lower in the file.  Clear the DLL
11378         list.
11379         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11380         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11381         (xml_escape_text): New.
11382         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
11383         for qSupported.
11384         (handle_v_cont): Report errors.
11385         (gdbserver_version): Update.
11386         (main): Correct size of own_buf.  Do not report initial DLL events.
11387         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11388         (unloaded_dll, xml_escape_text): New.
11389         * win32-low.c (enum target_waitkind): Update comments.
11390         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11391         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11392         (win32_EnumProcessModules, win32_GetModuleInformation)
11393         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11394         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11395         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11396         (win32_Module32First, win32_Module32Next, load_toolhelp)
11397         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11398         (get_child_debug_event): Handle DLL events.
11399         (win32_wait): Likewise.
11400
11401 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11402
11403         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11404         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11405
11406 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11407
11408         * win32-low.c (handle_output_debug_string): Ignore event if not
11409         waiting.
11410
11411 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11412
11413         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11414
11415 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
11416
11417         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11418
11419 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
11420
11421         * inferiors.c (change_inferior_id): Add comment.
11422         * linux-low.c (check_removed_breakpoint): Add an early
11423         prototype.  Improve debug output.
11424         (linux_attach): Doc update.
11425         (linux_detach_one_process, linux_detach): Clean up before releasing
11426         each process.
11427         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11428         * linux-low.h (struct process_info): Doc improvement.
11429         * mem-break.c (delete_all_breakpoints): New.
11430         * mem-break.h (delete_all_breakpoints): New prototype.
11431         * thread-db.c (find_first_thread): New.
11432         (thread_db_create_event): Call it instead of
11433         thread_db_find_new_threads.  Clean up unused variables.
11434         (maybe_attach_thread): Remove first thread handling.
11435         (thread_db_find_new_threads): Use find_first_thread.
11436         (thread_db_get_tls_address): Likewise.
11437
11438 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
11439
11440         * thread-db.c (thread_db_find_new_threads): Add prototype.
11441         (thread_db_create_event): Check for the main thread before adding
11442         a new thread.
11443         (maybe_attach_thread): Only enable event reporting if TID == 0.
11444         (thread_db_get_tls_address): Check for new threads.
11445
11446 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
11447
11448         * linux-low.c (linux_create_inferior): Try execv before execvp.
11449         * spu-low.c (spu_create_inferior): Likewise.
11450
11451 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
11452
11453         * linux-low.c (linux_create_inferior): Change execv to execvp.
11454         * spu-low.c (spu_create_inferior): Likewies.
11455
11456 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
11457
11458         * Makefile.in (clean): Clean new files instead of deleted ones.
11459         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11460         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11461         rules.
11462         * configure.srv: Specify XML files and new regformats for MIPS and
11463         MIPS64 GNU/Linux.
11464         * linux-mips-low.c (mips_num_regs): Set to only used registers.
11465         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
11466         an entry for the restart register.
11467         (mips_cannot_fetch_register, mips_cannot_store_register)
11468         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11469         register names to match the XML descriptions.
11470         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
11471         restart register instead of $0.
11472
11473 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11474             Markus Deuling  <deuling@de.ibm.com>
11475
11476         * remote-utils.c (decode_xfer_write): New function.
11477         * server.h (decode_xfer_write): Add prototype.
11478         * server.c (handle_query): Add PACKET_LEN argument.  Support
11479         qXfer:spu:read and qXfer:spu:write packets.
11480         (main): Pass packet_len to handle_query.
11481         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11482         * target.h (target_ops): Add qxfer_spu.
11483
11484 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11485
11486         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11487         accessing non-seekable spufs files.
11488
11489 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
11490
11491         * server.c (handle_query): Add reply for qC packet.
11492
11493 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11494             Leo Zayas  <lerele@champenstudios@com>
11495
11496         * server.h (check_remote_input_interrupt_request): New function.
11497         * remote_utils.c (INVALID_DESCRIPTOR): New define.
11498         (remote_desc): Initialize with INVALID_DESCRIPTOR.
11499         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
11500         (check_remote_input_interrupt_request): New function.
11501         * server.h (check_remote_input_interrupt_request): Declare.
11502         * win32-low.c (winapi_DebugBreakProcess,
11503         winapi_GenerateConsoleCtrlEvent): New typedefs.
11504         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11505         to 250 ms.
11506         (win32_wait): Check for remote interrupt request
11507         with check_remote_input_interrupt_request.
11508         (win32_request_interrupt): New function.
11509         (win32_target_op): Set request_interrupt to win32_request_interrupt.
11510
11511 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11512
11513         * win32-low.c (debug_registers_changed,
11514         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11515         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11516         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11517         (thread_rec): Get context using the low target.
11518         (child_add_thread): Call thread_added on the low target,
11519         which does the same thing.
11520         (regptr): Delete.
11521         (do_initial_child_stuff): Remove debug registers references.
11522         Set context using the low target.  Resume threads after
11523         setting the contexts.
11524         (child_continue): Remove dead variable.  Remove debug
11525         registers references.
11526         (child_fetch_inferior_registers): Go through the low target.
11527         (do_child_store_inferior_registers): Remove.
11528         (child_store_inferior_registers): Go through the low target.
11529         (win32_resume): Remove debug registers references.
11530         Set context using the low target.
11531         (handle_exception): Change return type to void.  Don't record
11532         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
11533         first chance exception.
11534         (get_child_debug_event): Change return type to void.  Remove
11535         goto loop.  Always return after waiting for debug event.
11536         (win32_wait): Convert to switch statement.  Handle spurious
11537         events.
11538
11539         * win32-i386-low.c (debug_registers_changed,
11540         debug_registers_used): New.
11541         (initial_stuff): Rename to ...
11542         (i386_initial_stuff): ... this.  Clear debug registers
11543         state variables.
11544         (store_debug_registers): Delete.
11545         (i386_get_thread_context): New.
11546         (load_debug_registers): Delete.
11547         (i386_set_thread_context): New.
11548         (i386_thread_added): New.
11549         (single_step): Rename to ...
11550         (i386_single_step): ... this.
11551         (do_fetch_inferior_registers): Rename to ...
11552         (i386_fetch_inferior_register): ... this.
11553         (i386_store_inferior_register): New.
11554         (the_low_target): Adapt to new interface.
11555
11556         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11557         (arm_get_thread_context): New.
11558         (arm_set_thread_context): New.
11559         (regptr): New.
11560         (do_fetch_inferior_registers): Rename to ...
11561         (arm_fetch_inferior_register): ... this.
11562         (arm_store_inferior_register): New.
11563         (arm_wince_breakpoint): Reimplement as unsigned long.
11564         (arm_wince_breakpoint_len): Define.
11565         (the_low_target): Adapt to new interface.
11566
11567         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11568         load_debug_registers.  Add get_thread_context, set_thread_context,
11569         thread_added and store_inferior_register.  Rename
11570         fetch_inferior_registers to fetch_inferior_register.
11571         (regptr): Remove declaration.
11572
11573 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11574
11575         * linux-low.c (linux_detach): Change return type to int.  Return 0.
11576         * spu-low.c (spu_detach): Likewise.
11577
11578 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11579
11580         * target.h (target_ops): Change return type of detach to int.
11581         Add join.
11582         (join_inferior): New.
11583         * server.c (main): Don't skip detach support on mingw32.
11584         If the inferior doesn't support detaching return error.
11585         Call join_inferior instead of using waitpid.
11586         * linux-low.c (linux_join): New.
11587         (linux_target_op): Add linux_join.
11588         * spu-low.c (spu_join): New.
11589         (spu_target_ops): Add spu_join.
11590         * win32-low.c (win32_detach): Adapt to new interface.
11591         Reopen current_process_handle before detaching.  Issue a child
11592         resume before detaching.
11593         (win32_join): New.
11594         (win32_target_op): Add win32_join.
11595
11596 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11597
11598         * win32-low.c (win32-attach): Fix return value.
11599         * target.h (target_ops): Describe ATTACH return values.
11600
11601 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11602
11603         * win32-low.c (GETPROCADDRESS): Define.
11604         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
11605         (winapi_DebugSetProcessKillOnExit): Likewise.
11606         (win32_create_inferior): Force usage of ansi CreateProcessA.
11607         (win32_attach): Use GETPROCADDRESS.
11608         (win32_detach): Likewise.
11609
11610 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11611
11612         * win32-low.c (win32_wait): Don't use WSTOPSIG.
11613
11614 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
11615
11616         * win32-low.c: Commit leftover changes from 2007-03-29.
11617
11618 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11619
11620         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11621         fields short instead of int.  Add explicit padding.
11622         (i387_cache_to_fsave): Remove unnecessary casts.
11623         (i387_fsave_to_cache): Doc fix.
11624         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11625
11626 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11627
11628         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11629         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11630
11631 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11632
11633         * configure.srv (arm*-*-mingw32ce*): Move near the other
11634         arm targets.
11635
11636 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11637
11638         * configure.ac: Add errno checking.
11639         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11640         sys/file.h and malloc.h.
11641         (AC_CHECK_DECLS): Add perror.
11642         (srv_mingwce): Handle.
11643         * configure.srv (i[34567]86-*-cygwin*): Add
11644         win32-i386-low.o to srv_tgtobj.
11645         (i[34567]86-*-mingw*): Likewise.
11646         (arm*-*-mingw32ce*): Add case.
11647         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11648         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11649         [__MINGW32CE__] (strerror): New function.
11650         [__MINGW32CE__] (errno): Define to GetLastError.
11651         [__MINGW32CE__] (COUNTOF): New macro.
11652         (remote_open): Remove extra close call.
11653         * mem-break.c (delete_breakpoint_at): New function.
11654         * mem-break.h (delete_breakpoint_at): Declare.
11655         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11656         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11657         [USE_WIN32API] (read, write): Add char* casts.
11658         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11659         * server.h: Include wincecompat.h on Windows CE.
11660         [HAVE_ERRNO_H]: Check.
11661         (perror): Declare if not declared.
11662         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11663         (perror_with_name): Remove errno declaration.
11664         * wincecompat.h: New.
11665         * wincecompat.c: New.
11666         * win32-low.h: New.
11667         * win32-arm-low.c: New.
11668         * win32-i386-low.c: New.
11669         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11670         (OUTMSG2): Make it safe.
11671         (_T): New macro.
11672         (COUNTOF): New macro.
11673         (NUM_REGS): Get it from the low target.
11674         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11675         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11676         (thread_rec): Let low target handle debug registers.
11677         (child_add_thread): Likewise.
11678         (child_init_thread_list): Likewise.
11679         (continue_one_thread): Likewise.
11680         (regptr): New.
11681         (do_child_fetch_inferior_registers): Move to ...
11682         * win32-i386-low.c: ... here, and rename to ...
11683         (do_fetch_inferior_registers): ... this.
11684         * win32-low.c (child_fetch_inferior_registers):
11685         Go through the low target.
11686         (do_child_store_inferior_registers): Use regptr.
11687         (strwinerror): New function.
11688         (win32_create_inferior): Handle Windows CE.
11689         Use strwinerror instead of strerror on Windows error
11690         codes.  Add program to the error output.
11691         Don't close the main thread handle on Windows CE.
11692         (win32_attach): Use coredll.dll on Windows CE.
11693         (win32_kill): Close current process and current
11694         thread handles.
11695         (win32_detach): Use coredll.dll on Windows CE.
11696         (win32_resume): Let low target handle debug registers, and
11697         step request.
11698         (handle_exception): Add/Remove initial breakpoint.  Avoid
11699         non-existant WSTOPSIG on Windows CE.
11700         (win32_read_inferior_memory): Cast to remove warning.
11701         (win32_arch_string): Go through the low target.
11702         (initialize_low): Call set_breakpoint_data with the low
11703         target's breakpoint.
11704         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11705         FOP_REGNUM, mappings): Move to ...
11706         * win32-i386-low.c: ... here.
11707         * win32-low.c (win32_thread_info): Move to ...
11708         * win32-low.h: ... here.
11709         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11710         win32-arm-low.c and wincecompat.c.
11711         (all:): Add $EXEEXT.
11712         (install-only:): Likewise.
11713         (gdbserver:): Likewise.
11714         (gdbreplay:): Likewise.
11715         * config.in: Regenerate.
11716         * configure: Regenerate.
11717
11718 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11719
11720         * win32-low.c: Rename typedef thread_info to
11721         win32_thread_info throughout.
11722
11723 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11724
11725         * win32-i386-low.c: Rename to ...
11726         * win32-low.c: ... this.
11727         * configure.srv: Replace win32-i386-low.o with win32-low.o.
11728         * Makefile.in: Likewise.
11729
11730 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
11731
11732         * remote-utils.c (monitor_output): Constify msg parameter.
11733         * server.h (monitor_output): Likewise.
11734         * win32-i386-low.c (handle_output_debug_string): New.
11735         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11736         handle_output_debug_string.
11737         (get_child_debug_event): Likewise.
11738
11739 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
11740
11741         * server.c (main): Correct strtoul check.
11742
11743 2007-03-27  Jon Ringle  <jon@ringle.org>
11744
11745         * linux-low.c: Check __ARCH_HAS_MMU__ also.
11746
11747 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
11748
11749         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11750
11751 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
11752
11753         * terminal.h: Check HAVE_SGTTY_H.
11754
11755 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
11756
11757         * remote-utils.c (remote_open): Print out the assigned port number.
11758
11759 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
11760
11761         * remote-utils.c (monitor_output): New function.
11762         * server.c (debug_threads): Define here.
11763         (monitor_show_help): New function.
11764         (handle_query): Handle qRcmd.
11765         (main): Do not handle 'd' packet.
11766         * server.h (debug_threads, remote_debug, monitor_output): Declare.
11767         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11768         of debug_threads.
11769
11770 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11771
11772         * Makefile.in (EXEEXT): New.
11773         (clean): Use $(EXEEXT).
11774
11775 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11776
11777         * target.h (target_ops): Rename send_signal to request_interrupt,
11778         and remove enum target_signal parameter.
11779         * linux-low.c (linux_request_interrupt): Rename from
11780         linux_send_signal, and always send SIGINT.
11781         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11782         and always send SIGINT.
11783         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11784         of send_signal.
11785         (input_interrupt): Likewise.
11786
11787 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11788
11789         * server.c (get_features_xml): Check if target implemented
11790         arch_string.
11791         * win32-i386-low.c (win32_arch_string): New.
11792         (win32_target_ops): Add win32_arch_string as arch_string member.
11793
11794 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
11795
11796         * spu-low.c (spu_arch_string): New.
11797         (spu_target_ops): Add spu_arch_string.
11798
11799 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
11800
11801         * remote-utils.c: Remove HAVE_TERMINAL_H check.
11802         * configure.ac: Do not check for terminal.h.
11803         * configure, config.in: Regenerated.
11804
11805 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
11806
11807         * Makefile.in (OBS): Add $(XML_BUILTIN).
11808         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11809         (clean): Update.
11810         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11811         (arm-with-iwmmxt.c): New.
11812         * config.in, configure: Regenerate.
11813         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
11814         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
11815         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11816         (arm*-*-linux*): Add iWMMXt and regset support.
11817         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11818         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11819         (arm_store_wmmxregset, target_regsets): New.
11820         * server.c (get_features_xml): Take annex argument.  Check builtin
11821         XML documents.
11822         (handle_query): Handle multiple annexes.
11823
11824 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11825
11826         * remote-utils.c [USE_WIN32API] (read, write): Define.
11827         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11828         write.
11829
11830 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
11831
11832         * linux-i386-low.c (the_low_target): Set arch_string.
11833         * linux-x86-64-low.c (the_low_target): Likewise.
11834         * linux-low.c (linux_arch_string): New.
11835         (linux_target_ops): Add it.
11836         * linux-low.h (struct linux_target_ops): Add arch_string.
11837         * server.c (write_qxfer_response): Use const void * for DATA.
11838         (get_features_xml): New.
11839         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
11840         * target.h (struct target_ops): Add arch_string method.
11841
11842 2007-01-03  Denis Pilat  <denis.pilat@st.com>
11843             Daniel Jacobowitz  <dan@codesourcery.com>
11844
11845         * linux-low.c (linux_kill): Handle being called with no threads.
11846         * win32-i386-low.c (win32_kill): Likewise.
11847         (get_child_debug_event): Clear current_process_handle.
11848
11849 2006-12-30  Denis PILAT  <denis.pilat@st.com>
11850             Daniel Jacobowitz  <dan@codesourcery.com>
11851
11852         * remote-utils.c (remote_open): Check the type of specified
11853         serial port devices before opening them.
11854         * server.c (main): Kill the inferior if an error occurs during
11855         the first remote_open.
11856
11857 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
11858
11859         * README: Update supported targets.
11860
11861 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
11862
11863         * Makefile.in (clean): Remove reg-mips64.c.
11864         (reg-mips64.c, reg-mips64.o): New rules.
11865         * configure.srv: Handle mips64.  Include regset support for mips.
11866         * linux-mips-low.c (union mips_register): New.
11867         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11868         (mips_breakpoint, mips_breakpoint_at): Use int.
11869         (mips_collect_register, mips_supply_register)
11870         (mips_collect_register_32bit, mips_supply_register_32bit)
11871         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11872         (mips_store_fpregset, target_regsets): New.
11873         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11874
11875 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
11876
11877         * configure.srv: Add target "spu*-*-*".
11878         * Makefile.in (clean): Remove reg-spu.c.
11879         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11880         * spu-low.c: New file.
11881
11882 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
11883
11884         * configure.ac: Correct td_thr_tls_get_addr test.
11885         * configure: Regenerated.
11886
11887 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
11888
11889         * linux-low.c (linux_wait_for_event): Reformat.  Use the
11890         pass_signals array.
11891         * remote-utils.c (decode_address_to_semicolon): New.
11892         * server.c (pass_signals, handle_general_set): New.
11893         (handle_query): Mention QPassSignals for qSupported.
11894         (main): Call handle_general_set.
11895         * server.h (pass_signals, decode_address_to_semicolon): New.
11896
11897 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
11898
11899         * server.c (handle_query): Correct error handling for read_auxv.
11900
11901 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
11902
11903         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11904         and srv_linux_thread_db to yes.
11905         * linux-s390-low.c (s390_fill_gregset): New function.
11906         (target_regsets): Define data structure.
11907
11908 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
11909
11910         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11911         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
11912         * config.in, configure: Regenerated.
11913         * inferiors.c (gdb_id_to_thread): New function.
11914         (gdb_id_to_thread_id): Use it.
11915         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11916         * linux-low.h (struct process_info): Add th member.
11917         (thread_db_get_tls_address): New prototype.
11918         * remote-utils.c (decode_address): Make non-static.
11919         * server.c (handle_query): Handle qGetTLSAddr.
11920         * server.h (gdb_id_to_thread, decode_address): New prototypes.
11921         * target.h (struct target_ops): Add get_tls_address.
11922         * thread-db.c (maybe_attach_thread): Save the thread handle.
11923         (thread_db_get_tls_address): New.
11924
11925 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
11926
11927         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11928         (linux_resume_one_process): Take a siginfo_t *.  Update all
11929         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
11930         (struct pending_signals): Add a siginfo_t.
11931         (linux_wait_for_process): Always set last_status.
11932         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11933         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11934         * linux-low.h (struct process_info): Add last_status.
11935
11936 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
11937
11938         * remote-utils.c (try_rle): New function.
11939         (putpkt_binary): Use it.
11940
11941 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
11942
11943         * Makefile.in (clean): Clean reg-x86-64-linux.c.
11944         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11945         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11946         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11947         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11948         point registers.
11949
11950 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
11951
11952         * server.c (terminal_fd): New variable.
11953         (old_foreground_pgrp): Likewise.
11954         (restore_old_foreground_pgrp): New function.
11955         (start_inferior): Record the terminal file descriptor in terminal_fd
11956         and its original foreground group in old_foreground_pgrp.  Register
11957         restore_old_foreground_pgrp with atexit().
11958
11959 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
11960
11961         * server.c (handle_query): Correct qPart to qXfer.
11962
11963 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
11964
11965         * configure.ac: Check for more headers which are missing on
11966         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
11967         * configure.srv: Add Cygwin and mingw32.
11968         * remote-utils.c: Don't include headers unconditionally which
11969         are missing on mingw32.  Include <winsock.h> for mingw32.
11970         (remote_open): Adjust for mingw32 support.  Flush
11971         standard error after writing to it.
11972         (remote_close, putpkt_binary, input_interrupt, block_async_io)
11973         (unblock_async_io, enable_async_io, disable_async_io)
11974         (readchar, getpkt): Update for Winsock support.
11975         (prepare_resume_reply): Expect a protocol signal number.
11976         * server.c: Disable <sys/wait.h> on mingw32.
11977         (start_inferior): Adjust for mingw32 support.  Flush
11978         standard error after writing to it.
11979         (attach_inferior): Likewise.  Use protocol signal
11980         numbers.
11981         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
11982         and names.
11983         * win32-i386-low.c: New file.
11984         * Makefile.in (XM_CLIBS): Set.
11985         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11986         (win32-i386-low.o): New dependency rule.
11987         * linux-low.c (linux_wait): Use target signal numbers.
11988         * target.h (struct target_ops): Doc fix.
11989         * server.h (target_signal_to_name): New prototype.
11990         * gdbreplay.c: Don't include headers unconditionally which
11991         are missing on mingw32.  Include <winsock.h> for mingw32.
11992         (remote_close, remote_open): Adjust for Winsock support.
11993         * configure, config.in: Regenerated.
11994
11995 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11996
11997         * server.c (decode_xfer_read, write_qxfer_response): New.
11998         (handle_query): Take a packet length argument.  Handle
11999         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
12000         the qSupported response.
12001         (main): Update call to handle_query.
12002
12003 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
12004
12005         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12006         (putpkt_binary): Renamed from putpkt and adjusted for binary
12007         data.
12008         (putpkt): New wrapper for putpkt_binary.
12009         (readchar): Don't mask off the high bit.
12010         (decode_X_packet): New function.
12011         * server.c (main): Call putpkt_binary if a handler sets the packet
12012         length.  Save the length of the incoming packet.  Handle 'X'.
12013         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12014
12015 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
12016
12017         * server.c (handle_query): Handle qSupported.
12018
12019 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12020
12021         * remote-utils.c (all_symbols_looked_up): New variable.
12022         (look_up_one_symbol): Check it.
12023         * server.h (look_up_one_symbol): New declaration.
12024         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12025
12026 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12027
12028         * Makefile.in (linux-arm-low.o): Update dependencies.
12029         * linux-arm-low.c: Include "gdb_proc_service.h".
12030         (PTRACE_GET_THREAD_AREA): Define.
12031         (ps_get_thread_area): New function.
12032
12033 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
12034
12035         * configure.srv (m68k*-*-uclinux*): New target.
12036         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12037         (linux_resume_one_process): Remove extraneous cast.
12038         (linux_read_offsets): New.
12039         (linux_target_op): Add linux_read_offsets on mmuless systems.
12040         * server.c (handle_query): Add qOffsets logic.
12041         * target.h (struct target_ops): Add read_offsets.
12042
12043 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12044
12045         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12046         (PTRACE_GET_THREAD_AREA): Define.
12047         (ps_get_thread_area): New function.
12048         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12049         (linux-x86-64-low.o): Update.
12050
12051 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12052
12053         * configure.ac: Remove checks for prfpregset_t.
12054         * gdb_proc_service.h: New file.
12055         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12056         new "gdb_proc_service.h".
12057         * proc-service.c: Likewise.
12058         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12059         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12060         * Makefile.in (gdb_proc_service_h): Updated.
12061         * configure, config.in: Regenerated.
12062
12063 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12064
12065         * remote-utils.c (prepare_resume_reply): Move declaration
12066         of gdb_id_from_wait to the top of the block.
12067
12068 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
12069
12070         * linux-low.c (regsets_store_inferior_registers): Read the regset
12071         from the target before filling it.
12072
12073 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12074
12075         * server.c (attach_inferior): Return SIGTRAP for a successful
12076         attach.
12077
12078 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
12079
12080         * Makefile.in (OBS): Add version.o.
12081         (STAGESTUFF): Delete.
12082         (version.o): Add dependencies.
12083         (version.c): Replace rule.
12084         (clean): Remove version.c.
12085         * server.c (gdbserver_version): New.
12086         (gdbserver_usage): Use printf.
12087         (main): Handle --version and --help.
12088         * server.h (version, host_name): Add declarations.
12089
12090 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
12091
12092         * linux-arm-low.c:
12093         * linux-arm-low.c:
12094         * inferiors.c:
12095         * i387-fp.h:
12096         * i387-fp.c:
12097         * gdbreplay.c:
12098         * regcache.c:
12099         * proc-service.c:
12100         * mem-break.h:
12101         * mem-break.c:
12102         * linux-x86-64-low.c:
12103         * linux-sh-low.c:
12104         * linux-s390-low.c:
12105         * linux-ppc64-low.c:
12106         * linux-ppc-low.c:
12107         * linux-mips-low.c:
12108         * linux-m68k-low.c:
12109         * linux-m32r-low.c:
12110         * linux-low.h:
12111         * linux-low.c:
12112         * linux-ia64-low.c:
12113         * linux-i386-low.c:
12114         * linux-crisv32-low.c:
12115         * thread-db.c:
12116         * terminal.h:
12117         * target.h:
12118         * target.c:
12119         * server.h:
12120         * server.c:
12121         * remote-utils.c:
12122         * regcache.h:
12123         * utils.c:
12124         * Makefile.in:
12125         * configure.ac:
12126         * gdbserver.1: Add (C) after Copyright.  Update the FSF
12127         address.
12128
12129 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
12130
12131         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12132         (arm_breakpoint_at): Recognize both breakpoints.
12133         (the_low_target): Use the correct breakpoint instruction.
12134
12135 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
12136
12137         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12138         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12139         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12140         (the_low_target): Update.
12141
12142 2005-10-25  Andreas Schwab  <schwab@suse.de>
12143
12144         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12145
12146         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12147         (ia64_num_regs): Reduce to 462.
12148
12149 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
12150
12151         * acinclude.m4: Correct quoting.
12152         * aclocal.m4: Regenerated.
12153
12154         Suggested by SZOKOVACS Robert <szo@ies.hu>:
12155         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12156         (thread_db_init): Call thread_db_err_str.
12157         * configure.ac: Check for TD_VERSION.
12158         * config.in, configure: Regenerated.
12159
12160 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
12161
12162         * server.h (error, fatal, warning): Add ATTR_FORMAT.
12163
12164 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12165
12166         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12167         is not available.  Define HAVE_PTRACE_GETREGS if it is.
12168         * config.in, configure: Regenerated.
12169         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12170         * linux-i386-low.c, linux-m68k-low.c: Update to use
12171         HAVE_PTRACE_GETREGS.
12172         * linux-low.c (regsets_fetch_inferior_registers)
12173         (regsets_store_inferior_registers): Only return 0 if we processed
12174         GENERAL_REGS.
12175         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12176         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12177
12178 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12179
12180         * inferiors.c (struct thread_info): Add gdb_id.
12181         (add_thread): Add gdb_id argument.
12182         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12183         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12184         calls to add_thread.
12185         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12186         * server.c (handle_query): Use thread_to_gdb_id.
12187         (handle_v_cont, main): Use gdb_id_to_thread_id.
12188         * server.h (add_thread): Update prototype.
12189         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12190         prototypes.
12191
12192 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12193
12194         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12195         left-padded registers.
12196         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12197         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12198
12199 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
12200
12201         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12202         * configure: Regenerate.
12203         * config.in: Regenerate.
12204         * server.h (NEED_DECLARATION_STRERROR):
12205         Replace with !HAVE_DECL_STRERROR.
12206
12207 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
12208
12209         * linux-low.c (linux_wait, linux_send_signal): Don't test
12210         an unsigned long variable for > 0 if it could be MAX_ULONG.
12211         * server.c (myresume): Likewise.
12212         * target.c (set_desired_inferior): Likewise.
12213
12214 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
12215
12216         * configure.ac: Simplify and improve check for socklen_t.
12217         * configure, config.in: Regenerate.
12218
12219 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
12220
12221         * acconfig.h: Remove.
12222         * configure.ac: Add a test for socklen_t.  Use three-argument
12223         AC_DEFINE throughout.
12224         * config.in: Regenerated using autoheader 2.59.
12225         * configure: Regenerated.
12226
12227         * gdbreplay.c (socklen_t): Provide a default.
12228         (remote_open): Use socklen_t.
12229         * remote-utils.c (socklen_t): Provide a default.
12230         (remote_open): Use socklen_t.
12231         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12232         unsigned char.
12233
12234         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12235         char for buffers.
12236         * linux-low.c (linux_read_memory, linux_write_memory)
12237         (linux_read_auxv): Likewise.
12238         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12239         (check_mem_write): Likewise.
12240         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12241         Likewise.
12242         * regcache.c (struct inferior_rgcache_data, registers_to_string)
12243         (registers_from_string, register_data): Likewise.
12244         * server.c (handle_query, main): Likewise.
12245         * server.h (convert_ascii_to_int, convert_int_to_ascii)
12246         (decode_M_packet): Likewise.
12247         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12248         * target.h (struct target_ops): Update read_memory, write_memory,
12249         and read_auxv.
12250         (read_inferior_memory, write_inferior_memory): Update.
12251         * linux-low.h (struct linux_target_ops): Change type of breakpoint
12252         to unsigned char *.
12253         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12254         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12255         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12256         linux-s390-low.c, linux-sh-low.c: Update for changes in
12257         read_inferior_memory and the_low_target->breakpoint.
12258
12259 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
12260
12261         * Makefile.in (SFILES): Add linux-ppc64-low.c.
12262         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12263         * configure.srv: Add powerpc64-*-linux*.
12264         * linux-ppc64-low.c: New file.
12265
12266 2005-05-23  Orjan Friberg  <orjanf@axis.com>
12267
12268         * linux-cris-low.c: New file with support for CRIS.
12269         * linux-crisv32-low.c: Ditto for CRISv32.
12270         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12271         (clean): Add reg-cris.c and reg-crisv32.c.
12272         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12273         reg-crisv32.o, and reg-crisv32.c to make rules.
12274         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12275         recognized targets.
12276
12277 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
12278
12279         * linux-low.c (fetch_register): Ensure buffer size is a multiple
12280         of sizeof (PTRACE_XFER_TYPE).
12281         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
12282
12283 2005-05-12  Orjan Friberg  <orjanf@axis.com>
12284
12285         * target.h (struct target_ops): Add insert_watchpoint,
12286         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12287         pointers for hardware watchpoint support.
12288         * linux-low.h (struct linux_target_ops): Ditto.
12289         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12290         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
12291         to linux_target_ops.
12292         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12293         reply packet.
12294         * server.c (main): Recognize 'Z' and 'z' packets.
12295
12296 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
12297
12298         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12299         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12300         (the_low_target): Add new members.
12301
12302 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12303
12304         * proc-service.c (ps_lgetregs): Search all_processes instead of
12305         all_threads.
12306
12307 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12308
12309         * server.c (start_inferior): Change return type to int.
12310         (attach_inferior): Change sigptr to int *.
12311         (handle_v_cont, handle_v_requests): Change signal to int *.
12312         (main): Change signal to int.
12313
12314 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
12315
12316         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12317         * configure.srv: Add m32r*-*-linux*.
12318         * linux-m32r-low.c: New file.
12319
12320 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
12321
12322         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12323
12324 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12325
12326         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12327         Take unsigned long arguments for PIDs.
12328         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12329         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12330         (wait_for_sigstop, linux_resume_one_process)
12331         (regsets_fetch_inferior_registers, linux_send_signal)
12332         (linux_read_auxv): Likewise.  Update the types of variables holding
12333         PIDs.  Update format string specifiers.
12334         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12335         * remote-utils.c (prepare_resume_reply): Likewise.
12336         * server.c (cont_thread, general_thread, step_thread)
12337         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12338         unsigned long.
12339         (handle_query): Update format specifiers.
12340         (handle_v_cont, main): Use strtoul for thread IDs.
12341         * server.h (struct inferior_list_entry): Use unsigned long for ID.
12342         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12343         (general_thread, step_thread, thread_from_wait)
12344         (old_thread_from_wait): Update.
12345         * target.h (struct thread_resume): Use unsigned long for THREAD.
12346         (struct target_ops): Use unsigned long for arguments to attach and
12347         thread_alive.
12348
12349 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
12350
12351         * acinclude.m4: Include bfd/bfd.m4 directly.
12352         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
12353         <agriffis@toolchain.org>.
12354         * aclocal.m4, configure: Regenerated.
12355
12356 2005-01-07  Andrew Cagney  <cagney@gnu.org>
12357
12358         * configure.ac: Rename configure.in, require autoconf 2.59.
12359         * configure: Re-generate.
12360
12361 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
12362
12363         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
12364         LIBS when finished.
12365         * aclocal.m4: Regenerated.
12366         * configure: Regenerated.
12367
12368 2004-11-21  Andreas Schwab  <schwab@suse.de>
12369
12370         * linux-m68k-low.c (m68k_num_gregs): Define.
12371         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12372         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12373         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12374         (m68k_breakpoint_at): New.  Add to the_low_target.
12375
12376         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12377         srv_linux_thread_db to yes.
12378
12379 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
12380
12381         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12382         (ARCH_SET_FS): Likewise.
12383         (ARCH_GET_FS): Likewise.
12384         (ARCH_GET_GS): Likewise.
12385
12386 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12387
12388         * linux-i386-low.c (ps_get_thread_area): New.
12389         * linux-x86-64-low.c (ps_get_thread_area): New.
12390         * linux-low.c: Include <sys/syscall.h>.
12391         (linux_kill_one_process): Don't kill the first thread here.
12392         (linux_kill): Kill the first thread here.
12393         (kill_lwp): New function.
12394         (send_sigstop, linux_send_signal): Use it.
12395         * proc-service.c: Clean up #ifdefs.
12396         (fpregset_info): Delete.
12397         (ps_lgetregs): Update and enable implementation.
12398         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12399         implementations.
12400         * remote-utils.c (struct sym_cache, symbol_cache): New.
12401         (input_interrupt): Print a clearer message.
12402         (async_io_enabled): New variable.
12403         (enable_async_io, disable_async_io): Use it.  Update comments.
12404         (look_up_one_symbol): Use the symbol cache.
12405         * thread-db.c (thread_db_look_up_symbols): New function.
12406         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
12407
12408 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12409
12410         * configure.in: Test for -rdynamic.
12411         * configure: Regenerated.
12412         * Makefile (INTERNAL_LDFLAGS): New.
12413         (gdbserver, gdbreplay): Use it.
12414
12415 2004-09-02  Andrew Cagney  <cagney@gnu.org>
12416
12417         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12418
12419 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
12420
12421         * linux-low.c (linux_wait): Clear all_processes list also.
12422
12423 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12424
12425         * linux-low.c: Include <errno.h>.  Remove extern declaration of
12426         errno.
12427
12428 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12429
12430         * gdbreplay.c, server.h, utils.c: Update copyright years.
12431
12432 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12433
12434         * server.c (main): Print child status or termination signal from
12435         variable 'signal', not 'sig'.
12436
12437 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12438
12439         * linux-low.c (linux_read_memory): Change return type to
12440         int.  Check for and return error from ptrace().
12441         * target.c (read_inferior_memory): Change return type to int.  Pass
12442         back return status from the_target->read_memory().
12443         * target.h (struct target_ops): Adapt *read_memory() prototype.
12444         Update comment.
12445         (read_inferior_memory): Adapt prototype.
12446         * server.c (main): Return an error packet if
12447         read_inferior_memory() returns an error.
12448
12449 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
12450
12451         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12452         Unify with other clean targets.
12453
12454 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12455
12456         * server.c (handle_v_cont): Call set_desired_inferior.
12457
12458 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12459
12460         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12461
12462 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12463
12464         * linux-low.c (linux_wait): Unblock async I/O.
12465         (linux_resume): Block and enable async I/O.
12466         * remote-utils.c (block_async_io, unblock_async_io): New functions.
12467         * server.h (block_async_io, unblock_async_io): Add prototypes.
12468
12469 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12470
12471         * remote-utils.c (remote_open): Print a status notice after
12472         opening a TCP port.
12473         * server.c (attach_inferior): Print a status notice after
12474         attaching.
12475
12476 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12477
12478         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12479
12480 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
12481
12482         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12483         error packet.
12484         * server.c, target.h: Update copyright years.
12485
12486 2004-02-25  Roland McGrath  <roland@redhat.com>
12487
12488         * target.h (struct target_ops): New member `read_auxv'.
12489         * server.c (handle_query): Handle qPart:auxv:read: query using that.
12490         * linux-low.c (linux_read_auxv): New function.
12491         (linux_target_ops): Initialize `read_auxv' member to that.
12492
12493 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12494
12495         Committed by Jim Blandy  <jimb@redhat.com>.
12496
12497         * linux-s390-low.c (s390_num_regs): Update.
12498         (s390_regmap): Remove control registers.  Use __s390x__ predefine
12499         instead of GPR_SIZE to distiguish s390 and s390x targets.
12500
12501 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
12502
12503         * linux-low.c: Update copyright year.
12504         (check_removed_breakpoint): Clear pending_is_breakpoint.
12505         (linux_set_resume_request, linux_queue_one_thread)
12506         (resume_status_pending_p): New functions.
12507         (linux_continue_one_thread): Use process->resume.
12508         (linux_resume): Only resume threads if there are no pending events.
12509         * linux-low.h (struct process_info): Add resume request
12510         pointer.
12511
12512 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
12513
12514         * regcache.c (new_register_cache): Clear the allocated register
12515         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12516
12517 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
12518
12519         * linux-low.c (linux_resume): Take a struct thread_resume *
12520         argument.
12521         (linux_wait): Update call.
12522         (resume_ptr): New static variable.
12523         (linux_continue_one_thread): Renamed from
12524         linux_continue_one_process.  Use resume_ptr.
12525         (linux_resume): Use linux_continue_one_thread.
12526         * server.c (handle_v_cont, handle_v_requests): New functions.
12527         (myresume): New function.
12528         (main): Handle 'v' case.
12529         * target.h (struct thread_resume): New type.
12530         (struct target_ops): Change argument of "resume" to struct
12531         thread_resume *.
12532         (myresume): Delete macro.
12533
12534 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
12535
12536         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12537         (uninstall): Support DESTDIR.
12538
12539 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
12540
12541         * configure.srv: Add xscale*linux copy of arm*linux entry.
12542
12543 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
12544
12545         * linux-arm-low.c (arm_reinsert_addr): New function.
12546         (the_low_target): Add arm_reinsert_addr.
12547
12548 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
12549
12550         * mem-break.c: Remove whitespace at end of file.
12551
12552 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12553
12554         * configure.in: Check whether we need to prototype strerror.
12555         * server.h: Optionally prototype strerror.
12556         * gdbreplay.c (perror_with_name): Use strerror.
12557         * linux-low.c (linux_attach_lwp): Use strerror.
12558         * utils.c (perror_with_name): Use strerror.
12559         * config.in, configure: Regenerated.
12560
12561 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12562
12563         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12564         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12565
12566 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
12567
12568         * Makefile.in (SFILES): Update.
12569         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12570         low-sun3.c: Remove files.
12571
12572 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
12573
12574         * linux-low.c: Move comment to linux_thread_alive where it belonged.
12575         (linux_detach_one_process, linux_detach): New functions.
12576         (linux_target_ops): Add linux_detach.
12577         * server.c (main): Handle 'D' packet.
12578         * target.h (struct target_ops): Add "detach" member.
12579         (detach_inferior): Define.
12580
12581 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
12582
12583         From Kelley Cook  <kelleycook@wideopenwest.com>:
12584         * configure.srv: Accept i[34567]86 variants.
12585
12586 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
12587
12588         * linux-low.c (linux_wait_for_event): Correct comment typos.
12589         (linux_resume_one_process): Call check_removed_breakpoint.
12590         (linux_send_signal): New function.
12591         (linux_target_ops): Add linux_send_signal.
12592         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12593         of kill.
12594         * target.h (struct target_ops): Add send_signal.
12595
12596 2003-05-29  Jim Blandy  <jimb@redhat.com>
12597
12598         * linux-low.c (usr_store_inferior_registers): Transfer buf in
12599         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
12600         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12601         away part of the register's value.
12602
12603 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
12604
12605         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12606         (linux_wait_for_event, linux_init_signals): Likewise.
12607
12608 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
12609
12610         * configure.in: Check for stdlib.h.
12611         * configure: Regenerated.
12612         * config.in: Regenerated.
12613
12614 2003-01-04  Andreas Schwab  <schwab@suse.de>
12615
12616         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12617
12618 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
12619
12620         * Makefile.in: Remove obsolete code.
12621
12622 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
12623
12624         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12625         defined(PT_FPR0_HI).
12626
12627 2002-11-17  Stuart Hughes  <seh@zee2.com>
12628
12629         * linux-arm-low.c (arm_num_regs): Increase.
12630         (arm_regmap): Include status register.
12631
12632 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
12633
12634         * linux-low.c (register_addr): Remove incorrect -1 check.
12635
12636 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
12637
12638         * linux-low.c (linux_create_inferior): Call setpgid.  Return
12639         the new PID.
12640         (unstopped_p, linux_signal_pid): Remove.
12641         (linux_target_ops): Remove linux_signal_pid.
12642         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12643         global instead of target method.
12644         * target.h (struct target_ops): Remove signal_pid.  Update comment
12645         for create_inferior.
12646         * server.c (signal_pid): New variable.
12647         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
12648         gdbserver.  Set the child to be the foreground process group.
12649         (attach_inferior): Set signal_pid.
12650
12651 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
12652
12653         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12654
12655 2002-08-20  Jim Blandy  <jimb@redhat.com>
12656
12657         * Makefile.in (LDFLAGS): Allow the configure script to establish a
12658         default for this.
12659
12660 2002-08-01  Andrew Cagney  <cagney@redhat.com>
12661
12662         * Makefile.in: Make chill references obsolete.
12663
12664 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
12665
12666         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12667         * configure: Regenerate.
12668         * config.in: Regenerate.
12669
12670 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
12671
12672         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12673         (perror_with_name, remote_close, remote_open, expect, play): Static.
12674
12675 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
12676
12677         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12678         byte offsets instead of an array of indexes.
12679         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12680
12681 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
12682
12683         * regcache.c: Add comment.
12684
12685 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
12686
12687         * thread-db.c: New file.
12688         * proc-service.c: New file.
12689         * acinclude.m4: New file.
12690         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12691         proc-service.o, and thread-db.o.
12692         (linux-low.o): Add USE_THREAD_DB.
12693         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12694         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12695         * aclocal.m4: Regenerated.
12696         * config.in: Regenerated.
12697         * configure: Regenerated.
12698         * configure.in: Check for proc_service.h, sys/procfs.h,
12699         thread_db.h, and linux/elf.h headrs.
12700         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12701         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
12702         Check for -lthread_db and thread support.
12703         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12704         PowerPC, and SuperH.
12705         * i387-fp.c: Constify arguments.
12706         * i387-fp.h: Likewise.
12707         * inferiors.c: (struct thread_info): Renamed from
12708         `struct inferior_info'.  Remove PID member.  Use generic inferior
12709         list header.  All uses updated.
12710         (inferiors, signal_pid): Removed.
12711         (all_threads): New variable.
12712         (get_thread): Define.
12713         (add_inferior_to_list): New function.
12714         (for_each_inferior): New function.
12715         (change_inferior_id): New function.
12716         (add_inferior): Removed.
12717         (remove_inferior): New function.
12718         (add_thread): New function.
12719         (free_one_thread): New function.
12720         (remove_thread): New function.
12721         (clear_inferiors): Use for_each_inferior and free_one_thread.
12722         (find_inferior): New function.
12723         (find_inferior_id): New function.
12724         (inferior_target_data): Update argument type.
12725         (set_inferior_target_data): Likewise.
12726         (inferior_regcache_data): Likewise.
12727         (set_inferior_regcache_data): Likewise.
12728         * linux-low.c (linux_bp_reinsert): Remove.
12729         (all_processes, stopping_threads, using_thrads)
12730         (struct pending_signals, debug_threads, pid_of): New.
12731         (inferior_pid): Replace with macro.
12732         (struct inferior_linux_data): Remove.
12733         (get_stop_pc, add_process): New functions.
12734         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12735         Use add_process and add_thread.
12736         (linux_attach_lwp): New function, based on old linux_attach.  Use
12737         add_process and add_thread.  Set stop_expected for new threads.
12738         (linux_attach): New function.
12739         (linux_kill_one_process): New function.
12740         (linux_kill): Kill all LWPs.
12741         (linux_thread_alive): Use find_inferior_id.
12742         (check_removed_breakpoints, status_pending_p): New functions.
12743         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12744         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
12745         struct for the found process.
12746         (linux_wait_for_event): New function.
12747         (linux_wait): Use it.  Support LWPs.
12748         (send_sigstop, wait_for_sigstop, stop_all_processes)
12749         (linux_resume_one_process, linux_continue_one_process): New functions.
12750         (linux_resume): Support LWPs.
12751         (REGISTER_RAW_SIZE): Remove.
12752         (fetch_register): Use register_size instead.  Call supply_register.
12753         (usr_store_inferior_registers): Likewise.  Call collect_register.
12754         Fix recursive case.
12755         (regsets_fetch_inferior_registers): Improve error message.
12756         (regsets_store_inferior_registers): Add debugging.
12757         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12758         (unstopped_p, linux_signal_pid): New functions.
12759         (linux_target_ops): Add linux_signal_pid.
12760         (linux_init_signals): New function.
12761         (initialize_low): Call it.  Initialize using_threads.
12762         * regcache.c (inferior_regcache_data): Add valid
12763         flag.
12764         (get_regcache): Fetch registers lazily.  Add fetch argument
12765         and update all callers.
12766         (regcache_invalidate_one, regcache_invalidate): New
12767         functions.
12768         (new_register_cache): Renamed from create_register_cache.
12769         Return the new regcache.
12770         (free_register_cache): Change argument to a void *.
12771         (registers_to_string, registers_from_string): Call get_regcache
12772         with fetch flag set.
12773         (register_data): Make static.  Pass fetch flag to get_regcache.
12774         (supply_register): Call get_regcache with fetch flag clear.
12775         (collect_register): Call get_regcache with fetch flag set.
12776         (collect_register_as_string): New function.
12777         * regcache.h: Update.
12778         * remote-utils.c (putpkt): Flush after debug output and use
12779         stderr.
12780         Handle input interrupts while waiting for an ACK.
12781         (input_interrupt): Use signal_pid method.
12782         (getpkt): Flush after debug output and use stderr.
12783         (outreg): Use collect_register_as_string.
12784         (new_thread_notify, dead_thread_notify): New functions.
12785         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
12786         and general_thread.
12787         (look_up_one_symbol): Flush after debug output.
12788         * server.c (step_thread, server_waiting): New variables.
12789         (start_inferior): Don't use signal_pid.  Update call to mywait.
12790         (attach_inferior): Update call to mywait.
12791         (handle_query): Handle qfThreadInfo and qsThreadInfo.
12792         (main): Don't fetch/store registers explicitly.  Use
12793         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
12794         calls to mywait.
12795         * server.h: Update.
12796         (struct inferior_list, struct_inferior_list_entry): New.
12797         * target.c (set_desired_inferior): New.
12798         (write_inferior_memory): Constify.
12799         (mywait): New function.
12800         * target.h: Update.
12801         (struct target_ops): New signal_pid method.
12802         (mywait): Removed macro, added prototype.
12803
12804         * linux-low.h (regset_func): Removed.
12805         (regset_fill_func, regset_store_func): New.
12806         (enum regset_type): New.
12807         (struct regset_info): Add type field.  Use new operation types.
12808         (struct linux_target_ops): stop_pc renamed to get_pc.
12809         Add decr_pc_after_break and breakpoint_at.
12810         (get_process, get_thread_proess, get_process_thread)
12811         (strut process_info, all_processes, linux_attach_lwp)
12812         (thread_db_init): New.
12813
12814         * linux-arm-low.c (arm_get_pc, arm_set_pc,
12815         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12816         (the_low_target): Add new members.
12817         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12818         (i386_store_fpxregset): Constify.
12819         (target_regsets): Add new kind identifier.
12820         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
12821         (i386_set_pc): Add debugging.
12822         (i386_breakpoint_at): New function.
12823         (the_low_target): Add new members.
12824         * linux-mips-low.c (mips_get_pc, mips_set_pc)
12825         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12826         (mips_breakpoint_at): New.
12827         (the_low_target): Add new members.
12828         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12829         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12830         (the_low_target): Add new members.
12831         * linux-sh-low.c (sh_get_pc, sh_set_pc)
12832         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12833         (the_low_target): Add new members.
12834         * linux-x86-64-low.c (target_regsets): Add new kind
12835         identifier.
12836
12837 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
12838
12839         From Martin Pool <mbp@samba.org>:
12840         * server.c (gdbserver_usage): New function.
12841         (main): Call it.
12842
12843 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
12844
12845         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12846         stop_at -> stop_pc.
12847
12848 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
12849
12850         * Makefile.in: Remove obsolete code.
12851
12852 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
12853
12854         * linux-low.c (regsets_fetch_inferior_registers),
12855         (regsets_store_inferior_registers): Removed cast to int from
12856         ptrace() calls.
12857         * regcache.h: Added declaration of struct inferior_info.
12858
12859 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
12860
12861         * inferiors.c (struct inferior_info): Add regcache_data.
12862         (add_inferior): Call create_register_cache.
12863         (clear_inferiors): Call free_register_cache.
12864         (inferior_regcache_data, set_inferior_regcache_data): New functions.
12865         * regcache.c (struct inferior_regcache_data): New.
12866         (registers): Remove.
12867         (get_regcache): New function.
12868         (create_register_cache, free_register_cache): New functions.
12869         (set_register_cache): Don't initialize the register cache here.
12870         (registers_to_string, registers_from_string, register_data): Call
12871         get_regcache.
12872         * regcache.h: Add prototypes.
12873         * server.h: Likewise.
12874
12875 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
12876
12877         * mem-break.c: New file.
12878         * mem-break.h: New file.
12879         * Makefile.in: Add mem-break.o rule; update server.h
12880         dependencies.
12881         * inferiors.c (struct inferior_info): Add target_data
12882         member.
12883         (clear_inferiors): Free target_data member if set.
12884         (inferior_target_data, set_inferior_target_data): New functions.
12885         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12886         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
12887         * linux-low.c (linux_bp_reinsert): New variable.
12888         (struct inferior_linux_data): New.
12889         (linux_create_inferior): Use set_inferior_target_data.
12890         (linux_attach): Likewise.  Call add_inferior.
12891         (linux_wait_for_one_inferior): New function.
12892         (linux_wait): Call it.
12893         (linux_write_memory): Add const.
12894         (initialize_low): Call set_breakpoint_data.
12895         * linux-low.h (struct linux_target_ops): Add breakpoint
12896         handling members.
12897         * server.c (attach_inferior): Remove extra add_inferior
12898         call.
12899         * server.h: Include mem-break.h.  Update inferior.c
12900         prototypes.
12901         * target.c (read_inferior_memory)
12902         (write_inferior_memory): New functions.
12903         * target.h (read_inferior_memory)
12904         (write_inferior_memory): Change macros to prototypes.
12905         (struct target_ops): Update comments.  Add const to write_memory
12906         definition.
12907
12908 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
12909
12910         * linux-low.c (usr_store_inferior_registers): Support
12911         registers which are allowed to fail to store.
12912         * linux-low.h (linux_target_ops): Likewise.
12913         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12914         (ppc_cannot_store_register): FPSCR may not be storable.
12915
12916 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12917
12918         * server.h: Include <string.h> if HAVE_STRING_H.
12919         * ChangeLog: Correct paths in last ChangeLog entry.
12920
12921 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12922
12923         * linux-low.h: Remove obsolete prototypes.
12924         (struct linux_target_ops): New.
12925         (extern the_low_target): New.
12926         * linux-low.c (num_regs, regmap): Remove declarations.
12927         (register_addr): Use the_low_target explicitly.
12928         (fetch_register): Likewise.
12929         (usr_fetch_inferior_registers): Likewise.
12930         (usr_store_inferior_registers): Likewise.
12931         * linux-arm-low.c (num_regs): Remove.
12932         (arm_num_regs): Define.
12933         (arm_regmap): Renamed from regmap, made static.
12934         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12935         made static.
12936         (arm_cannot_store_register): Renamed from cannot_store_register,
12937         made static.
12938         (the_low_target): New.
12939         * linux-i386-low.c (num_regs): Remove.
12940         (i386_num_regs): Define.
12941         (i386_regmap): Renamed from regmap, made static.
12942         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12943         made static.
12944         (i386_cannot_store_register): Renamed from cannot_store_register,
12945         made static.
12946         (the_low_target): New.
12947         * linux-ia64-low.c (num_regs): Remove.
12948         (ia64_num_regs): Define.
12949         (ia64_regmap): Renamed from regmap, made static.
12950         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12951         made static.
12952         (ia64_cannot_store_register): Renamed from cannot_store_register,
12953         made static.
12954         (the_low_target): New.
12955         * linux-m68k-low.c (num_regs): Remove.
12956         (m68k_num_regs): Define.
12957         (m68k_regmap): Renamed from regmap, made static.
12958         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12959         made static.
12960         (m68k_cannot_store_register): Renamed from cannot_store_register,
12961         made static.
12962         (the_low_target): New.
12963         * linux-mips-low.c (num_regs): Remove.
12964         (mips_num_regs): Define.
12965         (mips_regmap): Renamed from regmap, made static.
12966         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12967         made static.
12968         (mips_cannot_store_register): Renamed from cannot_store_register,
12969         made static.
12970         (the_low_target): New.
12971         * linux-ppc-low.c (num_regs): Remove.
12972         (ppc_num_regs): Define.
12973         (ppc_regmap): Renamed from regmap, made static.
12974         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12975         made static.
12976         (ppc_cannot_store_register): Renamed from cannot_store_register,
12977         made static.
12978         (the_low_target): New.
12979         * linux-s390-low.c (num_regs): Remove.
12980         (s390_num_regs): Define.
12981         (s390_regmap): Renamed from regmap, made static.
12982         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12983         made static.
12984         (s390_cannot_store_register): Renamed from cannot_store_register,
12985         made static.
12986         (the_low_target): New.
12987         * linux-sh-low.c (num_regs): Remove.
12988         (sh_num_regs): Define.
12989         (sh_regmap): Renamed from regmap, made static.
12990         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12991         made static.
12992         (sh_cannot_store_register): Renamed from cannot_store_register,
12993         made static.
12994         (the_low_target): New.
12995         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12996         (the_low_target): New.
12997
12998 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12999
13000         * Makefile.in: Add stamp-h target.
13001         * configure.in: Create stamp-h.
13002         * configure: Regenerated.
13003
13004 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13005
13006         * inferiors.c: New file.
13007         * target.c: New file.
13008         * target.h: New file.
13009         * Makefile.in:  Add target.o and inferiors.o.  Update
13010         dependencies.
13011         * linux-low.c (inferior_pid): New static variable,
13012         moved from server.c.
13013         (linux_create_inferior): Renamed from create_inferior.
13014         Call add_inferior.  Return 0 on success instead of a PID.
13015         (linux_attach): Renamed from myattach.
13016         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
13017         (linux_thread_alive): Renamed from mythread_alive.
13018         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
13019         child dies.
13020         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
13021         (regsets_store_inferior_registers): Correct error message.
13022         Add missing ``return 0''.
13023         (linux_fetch_registers): Renamed from fetch_inferior_registers.
13024         (linux_store_registers): Renamed from store_inferior_registers.
13025         (linux_read_memory): Renamed from read_inferior_memory.
13026         (linux_write_memory): Renamed from write_inferior_memory.
13027         (linux_target_ops): New structure.
13028         (initialize_low): Call set_target_ops ().
13029         * remote-utils.c (unhexify): New function.
13030         (hexify): New function.
13031         (input_interrupt): Send signals to ``signal_pid''.
13032         * server.c (inferior_pid): Remove.
13033         (start_inferior): Update create_inferior call.
13034         (attach_inferior): Call add_inferior.
13035         (handle_query): New function.
13036         (main): Call handle_query for `q' packets.
13037         * server.h: Include "target.h".  Remove obsolete prototypes.
13038         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13039
13040 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13041
13042         * Makefile.in: Add WARN_CFLAGS.  Update configury
13043         dependencies.
13044         * configure.in: Check for <string.h>
13045         * configure: Regenerate.
13046         * config.in: Regenerate.
13047         * gdbreplay.c: Include needed system headers.
13048         (remote_open): Remove strchr prototype.
13049         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13050         * regcache.c (supply_register): Change buf argument to const void *.
13051         (supply_register_by_name): Likewise.
13052         (collect_register): Change buf argument to void *.
13053         (collect_register_by_name): Likewise.
13054         * regcache.h: Add missing prototypes.
13055         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13056         * server.c (handle_query): New function.
13057         (attached): New static variable, moved out of main.
13058         (main): Quiet longjmp clobber warnings.
13059         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
13060         * utils.c (error): Remove NORETURN.
13061         (fatal): Likewise.