gdb/gdbserver/ChangeLog

   1 2015-12-17  Pedro Alves  <palves@redhat.com>
   2
   3         * linux-low.c (linux_kill_one_lwp): Remove references to
   4         LinuxThreads.
   5         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
   6         to 'kill'.
   7         (linux_init_signals): Delete.
   8         (initialize_low): Adjust.
   9         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
  10
  11 2015-12-16  Pedro Alves  <palves@redhat.com>
  12
  13         * configure.ac (compiler warning flags): When testing a
  14         -Wno-foo option, check whether -Wfoo works instead.
  15         * configure: Regenerate.
  16
  17 2015-12-11  Don Breazeal  <donb@codesourcery.com>
  18
  19         * server.c (process_serial_event): Don't exit from gdbserver
  20         in remote mode if there are still active inferiors.
  21
  22 2015-12-11  Yao Qi  <yao.qi@linaro.org>
  23
  24         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
  25         arm_breakpoint_at if the process is 32-bit.
  26
  27 2015-12-11  Yao Qi  <yao.qi@linaro.org>
  28
  29         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
  30         arm breakpoint.
  31
  32 2015-12-07  Yao Qi  <yao.qi@linaro.org>
  33
  34         * configure.srv: Append arm.o to srv_tgtobj for
  35         aarch64*-*-linux* target.
  36         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
  37         from linux-arm-low.c.
  38         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
  39         (arm_breakpoint_len, thumb_breakpoint): Likewise.
  40         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
  41         (thumb2_breakpoint_len): Likewise.
  42         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
  43         (arm_breakpoint_kinds): Likewise.
  44         (arm_breakpoint_kind_from_pc): Likewise.
  45         (arm_sw_breakpoint_from_kind): Likewise.
  46         (arm_breakpoint_kind_from_current_state): Likewise.
  47         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
  48         (arm_sw_breakpoint_from_kind): Declare.
  49         (arm_breakpoint_kind_from_current_state): Declare.
  50         (arm_breakpoint_at): Declare.
  51         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
  52         arm_sw_breakpoint_from_kind if process is 32-bit.
  53         (aarch64_breakpoint_kind_from_pc): New function.
  54         (aarch64_breakpoint_kind_from_current_state): New function.
  55         (the_low_target): Initialize fields breakpoint_kind_from_pc
  56         and breakpoint_kind_from_current_state.
  57         * linux-arm-low.c (arm_breakpoint_kinds): Move to
  58         linux-aarch32-low.c.
  59         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
  60         (arm_breakpoint, arm_breakpoint_len): Likewise.
  61         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
  62         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
  63         (arm_is_thumb_mode): Likewise.
  64         (arm_breakpoint_at): Likewise.
  65         (arm_breakpoint_kind_from_pc): Likewise.
  66         (arm_sw_breakpoint_from_kind): Likewise.
  67         (arm_breakpoint_kind_from_current_state): Likewise.
  68
  69         Revert:
  70         2015-08-04  Yao Qi  <yao.qi@linaro.org>
  71
  72         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
  73         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
  74         * server.c (extended_protocol): Remove "static".
  75         * server.h (extended_protocol): Declare it.
  76
  77 2015-12-04  Josh Stone  <jistone@redhat.com>
  78
  79         * target.h (struct target_ops) <arch_setup>: Rename to ...
  80         (struct target_ops) <post_create_inferior>: ... this.
  81         (target_arch_setup): Rename to ...
  82         (target_post_create_inferior): ... this, calling post_create_inferior.
  83         * server.c (start_inferior): Update target_arch_setup calls to
  84         target_post_create_inferior.
  85         * linux-low.c (linux_low_ptrace_options): Forward declare.
  86         (linux_arch_setup): Update its comment for general use.
  87         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
  88         (struct linux_target_ops): Use linux_post_create_inferior.
  89         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
  90         to post_create_inferior.
  91         * nto-low.c (struct nto_target_ops): Likewise.
  92         * spu-low.c (struct spu_target_ops): Likewise.
  93         * win32-low.c (struct win32_target_ops): Likewise.
  94
  95 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  96
  97         * linux-arm-low.c: Remove duplicate arch/arm.h include.
  98
  99 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 100
 101         * linux-arm-low.c (arm_reinsert_addr): Remove function.
 102         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
 103         * linux-cris-low.c (cris_reinsert_addr> Remove function.
 104         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 105         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
 106         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 107         * linux-mips-low.c (mips_reinsert_addr): Remove function.
 108         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 109         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
 110         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 111         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
 112         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
 113
 114 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 115
 116         * linux-low.c (linux_look_up_symbols): Don't call
 117         linux_supports_traceclone.
 118         * linux-low.h (thread_db_init): Remove use_events argument.
 119         * thread-db.c (thread_db_use_event): Remove global variable.
 120         (struct thread_db) <td_thr_event_enable_p>: Remove field.
 121         (struct thread_db) <td_create_bp>: Remove field.
 122         (thread_db_create_event): Remove function.
 123         (thread_db_enable_reporting): Likewise.
 124         (find_one_thread): Don't check for thread_db_use_events.
 125         (attach_thread): Likewise.
 126         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
 127         (try_thread_db_load_1): Don't check for thread_db_use_events.
 128         (thread_db_init): Remove use_events argument and thread events
 129         handling.
 130         (remove_thread_event_breakpoints): Remove function.
 131         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
 132
 133 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 134
 135         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
 136         New function.
 137         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 138         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
 139         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 140         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
 141         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
 142         Initialize.
 143         * linux-crisv32-low.c (cris_supports_hardware_single_step):
 144         New function.
 145         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 146         * linux-low.c (can_hardware_single_step): Use
 147         supports_hardware_single_step.
 148         (can_software_single_step): New function.
 149         (start_step_over): Call can_software_single_step.
 150         (linux_supports_hardware_single_step): New function.
 151         (struct target_ops) <supports_software_single_step>: Initialize.
 152         * linux-low.h (struct linux_target_ops)
 153         <supports_hardware_single_step>: Initialize.
 154         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
 155         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 156         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
 157         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
 158         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
 159         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 160         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
 161         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 162         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
 163         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
 164         Initialize.
 165         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
 166         (struct linux_target_ops) <tile_supports_hardware_single_step>:
 167         Initialize.
 168         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
 169         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 170         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
 171         New function.
 172         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 173         * target.h (struct target_ops): <supports_software_single_step>:
 174         New field.
 175         (target_supports_software_single_step): New macro.
 176
 177 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 178
 179         * linux-low.c (linux_wait_1): Fix pc advance condition.
 180         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
 181         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
 182
 183 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 184
 185         * linux-arm-low.c (arm_is_thumb_mode): New function.
 186         (arm_breakpoint_at): Use arm_is_thumb_mode.
 187         (arm_breakpoint_kind_from_current_state): New function.
 188         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
 189         Initialize.
 190         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
 191         (linux_breakpoint_kind_from_current_state): New function.
 192         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
 193         * linux-low.h (struct linux_target_ops)
 194         <breakpoint_kind_from_current_state>: New field.
 195         * target.h (struct target_ops): Likewise.
 196         (target_breakpoint_kind_from_current_state): New macro.
 197
 198 2015-11-30  Pedro Alves  <palves@redhat.com>
 199
 200         * linux-low.c (linux_resume): Wake up the event loop before
 201         returning.
 202
 203 2015-11-30  Pedro Alves  <palves@redhat.com>
 204
 205         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
 206         check.
 207         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
 208         to -1.
 209         * target.c (struct thread_search): New structure.
 210         (thread_search_callback): New function.
 211         (prev_general_thread): New global.
 212         (prepare_to_access_memory, done_accessing_memory): New functions.
 213         * target.h (prepare_to_access_memory, done_accessing_memory):
 214         Replace macros with function declarations.
 215
 216 2015-11-30  Pedro Alves  <palves@redhat.com>
 217
 218         PR 14618
 219         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
 220         report TARGET_WAITKIND_NO_RESUMED.
 221         * remote-utils.c (prepare_resume_reply): Handle
 222         TARGET_WAITKIND_NO_RESUMED.
 223         * server.c (report_no_resumed): New global.
 224         (handle_query) <qSupported>: Handle "no-resumed+".  Report
 225         "no-resumed+" support.
 226         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
 227         return error if the client doesn't support no-resumed events.
 228         (push_stop_notification): New function.
 229         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
 230         events if the client supports them.
 231
 232 2015-11-30  Pedro Alves  <palves@redhat.com>
 233
 234         * linux-low.c (thread_still_has_status_pending_p): Don't check
 235         vCont;t here.
 236         (lwp_resumed): New function.
 237         (status_pending_p_callback): Return early if the LWP is not
 238         supposed to be resumed.
 239
 240 2015-11-30  Pedro Alves  <palves@redhat.com>
 241
 242         * linux-low.c (handle_extended_wait): Assert that the LWP's
 243         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
 244         thread create events, leave the new child's status pending.
 245         (linux_low_filter_event): If GDB wants to hear about thread exit
 246         events, leave the LWP marked dead and don't delete it.
 247         (linux_wait_for_event_filtered): Don't check for thread exit.
 248         (filter_exit_event): New function.
 249         (linux_wait_1): Use it, when returning an exit event.
 250         (linux_resume_one_lwp_throw): Assert that the LWP's
 251         waitstatus is TARGET_WAITKIND_IGNORE.
 252         * remote-utils.c (prepare_resume_reply): Handle
 253         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
 254         * server.c (report_thread_events): New global.
 255         (handle_general_set): Handle QThreadEvents.
 256         (handle_query) <qSupported>: Handle and report QThreadEvents+;
 257         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
 258         TARGET_WAITKIND_THREAD_EXITED.
 259         * server.h (report_thread_events): Declare.
 260
 261 2015-11-30  Pedro Alves  <palves@redhat.com>
 262
 263         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
 264         the thread's last_resume_kind was resume_stop.
 265
 266 2015-11-30  Pedro Alves  <palves@redhat.com>
 267
 268         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
 269         before returning.
 270
 271 2015-11-30  Pedro Alves  <palves@redhat.com>
 272
 273         * server.c (handle_v_requests): Handle vCtrlC.
 274
 275 2015-11-30  Pedro Alves  <palves@redhat.com>
 276
 277         * gdbthread.h (find_any_thread_of_pid): Declare.
 278         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
 279         functions.
 280         * server.c (handle_query): If current_thread is NULL, look for
 281         another thread of the selected process.
 282
 283 2015-11-26  Daniel Colascione  <dancol@dancol.org>
 284             Simon Marchi  <simon.marchi@ericsson.com>
 285
 286         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
 287         * server.c (handle_qxfer_threads_worker): Refactor to include thread
 288         name in reply.
 289         * target.h (struct target_ops) <thread_name>: New field.
 290         (target_thread_name): New macro.
 291
 292 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 293
 294         * regcache.h (regcache_invalidate_pid): Add declaration.
 295         * regcache.c (regcache_invalidate_pid): New function, extracted
 296         from regcache_invalidate.
 297         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
 298         Add trivial documentation comment.
 299         * lynx-low.c: Use regcache_invalidate_pid instead of
 300         regcache_invalidate.
 301
 302 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 303
 304         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
 305         and Elf64_auxv_t if the target is Android.
 306
 307 2015-11-22  Doug Evans  <xdje42@gmail.com>
 308
 309         * target.h: #include <sys/types.h>.
 310
 311 2015-11-19  Pedro Alves  <palves@redhat.com>
 312
 313         * linux-low.c (linux_process_qsupported): Change prototype.
 314         Adjust.
 315         * linux-low.h (struct linux_target_ops) <process_qsupported>:
 316         Change prototype.
 317         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
 318         and adjust to loop over all features.
 319         * server.c (handle_query) <qSupported>: Adjust to call
 320         target_process_qsupported once, passing it a vector of unprocessed
 321         features.
 322         * target.h (struct target_ops) <process_qsupported>: Change
 323         prototype.
 324         (target_process_qsupported): Adjust.
 325
 326 2015-11-19  Pedro Alves  <palves@redhat.com>
 327
 328         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
 329         mode.
 330         * configure: Regenerate.
 331
 332 2015-11-19  Pedro Alves  <palves@redhat.com>
 333
 334         * configure: Regenerate.
 335
 336 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 337
 338         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
 339         type to uint32_t.
 340
 341 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 342
 343         * linux-aarch64-low.c (enum aarch64_operand_type): New.
 344         (struct aarch64_operand): Move enum out.
 345
 346 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 347
 348         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
 349         struct user_fpsimd_state *.
 350         (aarch64_store_fpregset): Likewise.
 351
 352 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 353
 354         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
 355         struct user_pt_regs *.
 356         (aarch64_store_gregset): Likewise.
 357
 358 2015-11-18  Pedro Alves  <palves@redhat.com>
 359
 360         * Makefile.in (all_object_files): Add $IPA_OBJS.
 361
 362 2015-11-17  Pedro Alves  <palves@redhat.com>
 363
 364         * win32-low.c (win32_resume): Use gdb_signal_from_host,
 365         GDB_SIGNAL_0 and gdb_signal_to_string.
 366
 367 2015-11-17  Pedro Alves  <palves@redhat.com>
 368
 369         * win32-low.c (handle_output_debug_string): Remove parameter.
 370         (win32_kill): Remove our_status local and adjust call to
 371         handle_output_debug_string.
 372         (get_child_debug_event): Adjust call to
 373         handle_output_debug_string.
 374
 375 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 376
 377         * linux-mips-low.c (mips_fill_gregset): Add cast.
 378         (mips_store_gregset): Likewise.
 379         (mips_fill_fpregset): Likewise.
 380         (mips_store_fpregset): Likewise.
 381
 382 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 383
 384         * linux-mips-low.c (mips_add_watchpoint): Rename private to
 385         priv.
 386
 387 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 388
 389         * linux-mips-low.c (mips_linux_new_thread): Change type of
 390         watch_type to enum target_hw_bp_type.
 391
 392 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 393
 394                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
 395                 Change return type to arm_hwbp_type.
 396
 397 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 398
 399         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
 400         (arm_store_gregset): Likewise.
 401         * linux-arm-low.c (arm_get_hwcap): Likewise.
 402         (arm_read_description): Likewise.
 403
 404 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 405
 406         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
 407
 408 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 409
 410         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
 411         (ppc_fill_vsxregset): Likewise.
 412         (ppc_store_vsxregset): Likewise.
 413         (ppc_fill_vrregset): Likewise.
 414         (ppc_store_vrregset): Likewise.
 415         (ppc_fill_evrregset): Likewise.
 416         (ppc_store_evrregset): Likewise.
 417
 418 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 419
 420         * linux-ppc-low.c (ppc_usrregs_info): Remove
 421         forward-declaration.
 422         (ppc_arch_setup): Move lower in file.
 423
 424 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
 425
 426         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
 427         (ps_pdwrite): Likewise.
 428
 429 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
 430
 431         * linux-arm-low.c (arm_new_thread): Move pointer dereference
 432         to after assert checks.
 433
 434 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
 435
 436         * proc-service.c (ps_pdread): Add/adjust casts.
 437         (ps_pdwrite): Add/adjust casts.
 438
 439 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 440
 441         * server.c (handle_search_memory_1): Cast return value of
 442         memmem.
 443
 444 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 445
 446         * server.c (write_qxfer_response): Change type of data to
 447         gdb_byte *.
 448
 449 2015-10-29  Pedro Alves  <palves@redhat.com>
 450
 451         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
 452
 453 2015-10-29  Pedro Alves  <palves@redhat.com>
 454
 455         * tracepoint.c (clear_installed_tracepoints): Add casts.
 456
 457 2015-10-29  Pedro Alves  <palves@redhat.com>
 458
 459         * server.c (handle_v_cont, process_serial_event): Add enum
 460         gdb_signal casts to signal parsing code.
 461
 462 2015-10-29  Pedro Alves  <palves@redhat.com>
 463
 464         * linux-low.h (NULL_REGSET): Define.
 465         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 466         * linux-arm-low.c (arm_regsets): Likewise.
 467         * linux-crisv32-low.c (cris_regsets): Likewise.
 468         * linux-m68k-low.c (m68k_regsets): Likewise.
 469         * linux-mips-low.c (mips_regsets): Likewise.
 470         * linux-nios2-low.c (nios2_regsets): Likewise.
 471         * linux-ppc-low.c (ppc_regsets): Likewise.
 472         * linux-s390-low.c (s390_regsets): Likewise.
 473         * linux-sh-low.c (sh_regsets): Likewise.
 474         * linux-sparc-low.c (sparc_regsets): Likewise.
 475         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 476         * linux-tile-low.c (tile_regsets): Likewise.
 477         * linux-x86-low.c (x86_regsets): Likewise.
 478         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 479
 480 2015-10-29  Pedro Alves  <palves@redhat.com>
 481
 482         * linux-low.h (NULL_REGSET): Define.
 483         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 484         * linux-arm-low.c (arm_regsets): Likewise.
 485         * linux-crisv32-low.c (cris_regsets): Likewise.
 486         * linux-m68k-low.c (m68k_regsets): Likewise.
 487         * linux-mips-low.c (mips_regsets): Likewise.
 488         * linux-nios2-low.c (nios2_regsets): Likewise.
 489         * linux-ppc-low.c (ppc_regsets): Likewise.
 490         * linux-s390-low.c (s390_regsets): Likewise.
 491         * linux-sh-low.c (sh_regsets): Likewise.
 492         * linux-sparc-low.c (sparc_regsets): Likewise.
 493         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 494         * linux-tile-low.c (tile_regsets): Likewise.
 495         * linux-x86-low.c (x86_regsets): Likewise.
 496         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 497
 498 2015-10-26  Doug Evans  <dje@google.com>
 499
 500         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
 501
 502 2015-10-26  Doug Evans  <dje@google.com>
 503
 504         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
 505
 506 2015-10-26  Doug Evans  <dje@google.com>
 507
 508         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
 509         for debug_printf.
 510         (attach_thread, find_new_threads_callback): Ditto.
 511
 512 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 513
 514         * mem-break.h (set_breakpoint_data): Remove.
 515
 516 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 517
 518         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
 519         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 520         (initialize_low): Remove set_breakpoint_data call.
 521         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
 522         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
 523         (initialize_low): Remove set_breakpoint_data call.
 524         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
 525         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 526         (initialize_low): Remove set_breakpoint_data call.
 527
 528 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 529
 530         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
 531         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
 532         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
 533         * target.h (target_breakpoint_kind_from_pc): New macro.
 534
 535 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 536
 537         * linux-low.c (default_breakpoint_kind_from_pc): New function.
 538         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
 539         the default breakpoint kind.
 540
 541 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 542
 543         * linux-arm-low.c (arm_supports_z_point_type): Add software
 544         breakpoint support.
 545
 546 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 547
 548         * linux-arm-low.c: Refactor breakpoint definitions.
 549         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
 550         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
 551
 552 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 553
 554         * Makefile.in: Add arm.c/o.
 555         * configure.srv: Likewise.
 556         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
 557         (arm_breakpoint_kind_from_pc): New function.
 558         (arm_sw_breakpoint_from_kind): Return proper kind.
 559         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
 560
 561 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 562
 563         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
 564         removal.
 565         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
 566         (struct raw_breakpoint) <size>: Remove.
 567         (struct raw_breakpoint) <kind>: Add.
 568         (bp_size): New function.
 569         (bp_opcode): Likewise.
 570         (find_raw_breakpoint_at): Adjust for kind.
 571         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
 572         (remove_memory_breakpoint): Adjust for kind call bp_size.
 573         (set_raw_breakpoint_at): Adjust for kind.
 574         (set_breakpoint): Likewise.
 575         (set_breakpoint_at): Call breakpoint_kind_from_pc.
 576         (delete_raw_breakpoint): Adjust for kind.
 577         (delete_breakpoint): Likewise.
 578         (find_gdb_breakpoint): Likewise.
 579         (set_gdb_breakpoint_1): Likewise.
 580         (set_gdb_breakpoint): Likewise.
 581         (delete_gdb_breakpoint_1): Likewise.
 582         (delete_gdb_breakpoint): Likewise.
 583         (uninsert_raw_breakpoint): Likewise.
 584         (reinsert_raw_breakpoint): Likewise.
 585         (set_breakpoint_data): Remove.
 586         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
 587         (check_mem_read): Adjust for kind call bp_size.
 588         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
 589         (clone_one_breakpoint): Adjust for kind.
 590         * mem-break.h (set_gdb_breakpoint): Likewise.
 591         (delete_gdb_breakpoint): Likewise.
 592         * server.c (process_serial_event): Likewise.
 593
 594 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 595
 596         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
 597         (struct linux_target_ops) <breakpoint>: Remove.
 598         (struct linux_target_ops) <breakpoint_len>: Remove.
 599         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 600         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 601         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
 602         (arm_sw_breakpoint_from_kind): New function.
 603         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
 604         (struct linux_target_ops) <breakpoint>: Remove.
 605         (struct linux_target_ops) <breakpoint_len>: Remove.
 606         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 607         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 608         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
 609         (struct linux_target_ops) <breakpoint>: Remove.
 610         (struct linux_target_ops) <breakpoint_len>: Remove.
 611         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 612         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 613         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
 614         (struct linux_target_ops) <breakpoint>: Remove.
 615         (struct linux_target_ops) <breakpoint_len>: Remove.
 616         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 617         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 618         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
 619         and sw_breakpoint_from_kind to increment the pc.
 620         (linux_breakpoint_kind_from_pc): New function.
 621         (linux_sw_breakpoint_from_kind): New function.
 622         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
 623         (initialize_low): Call breakpoint_kind_from_pc and
 624         sw_breakpoint_from_kind to replace breakpoint_data/len.
 625         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
 626         New field.
 627         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
 628         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
 629         (struct linux_target_ops) <breakpoint>: Remove.
 630         (struct linux_target_ops) <breakpoint_len>: Remove.
 631         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 632         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 633         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
 634         (struct linux_target_ops) <breakpoint>: Remove.
 635         (struct linux_target_ops) <breakpoint_len>: Remove.
 636         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 637         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 638         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
 639         (struct linux_target_ops) <breakpoint>: Remove.
 640         (struct linux_target_ops) <breakpoint_len>: Remove.
 641         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 642         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 643         * linux-nios2-low.c (nios2_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-ppc-low.c (ppc_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         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
 654         (struct linux_target_ops) <breakpoint>: Remove.
 655         (struct linux_target_ops) <breakpoint_len>: Remove.
 656         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 657         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 658         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
 659         (struct linux_target_ops) <breakpoint>: Remove.
 660         (struct linux_target_ops) <breakpoint_len>: Remove.
 661         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 662         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 663         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
 664         (struct linux_target_ops) <breakpoint>: Remove.
 665         (struct linux_target_ops) <breakpoint_len>: Remove.
 666         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 667         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 668         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
 669         (struct linux_target_ops) <breakpoint>: Remove.
 670         (struct linux_target_ops) <breakpoint_len>: Remove.
 671         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 672         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 673         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
 674         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
 675         (struct linux_target_ops) <breakpoint>: Remove.
 676         (struct linux_target_ops) <breakpoint_len>: Remove.
 677         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 678         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 679         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
 680         (struct linux_target_ops) <breakpoint>: Remove.
 681         (struct linux_target_ops) <breakpoint_len>: Remove.
 682         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 683         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 684
 685 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 686
 687         * linux-cris-low.c (cris_get_pc): Remove void arg.
 688
 689 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 690
 691         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
 692         variable name.
 693
 694 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 695
 696         * inferiors.c (thread_pid_matches_callback): New function.
 697         (find_thread_process): New function.
 698         (remove_thread): Reset current_thread.
 699         (remove_process): Assert threads have been removed first.
 700
 701 2015-10-15  Yao Qi  <yao.qi@linaro.org>
 702
 703         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
 704         if it is 3.
 705         (aarch64_remove_point): Likewise.
 706         * regcache.c (regcache_register_size): New function.
 707
 708 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 709
 710         * linux-aarch64-low.c: Update all callers as emit_load_store
 711         is renamed to aarch64_emit_load_store.
 712
 713 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 714
 715         * linux-aarch64-low.c: Update all callers of function renaming
 716         from emit_insn to aarch64_emit_insn.
 717
 718 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 719
 720         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
 721         arch/aarch64-insn.h.
 722         (struct aarch64_memory_operand): Likewise.
 723         (ENCODE): Likewise.
 724         (emit_insn): Move to arch/aarch64-insn.c.
 725         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
 726         (emit_load_store): Move to arch/aarch64-insn.c.
 727         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
 728         (can_encode_int32): Remove.
 729
 730 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 731
 732         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
 733         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
 734         (aarch64_relocate_instruction): Likewise.
 735         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
 736         (struct aarch64_insn_visitor): Likewise.
 737
 738 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 739
 740         * linux-aarch64-low.c (struct aarch64_insn_data): New.
 741         (struct aarch64_insn_visitor): New.
 742         (struct aarch64_insn_relocation_data): New.
 743         (aarch64_ftrace_insn_reloc_b): New function.
 744         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 745         (aarch64_ftrace_insn_reloc_cb): Likewise.
 746         (aarch64_ftrace_insn_reloc_tb): Likewise.
 747         (aarch64_ftrace_insn_reloc_adr): Likewise.
 748         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
 749         (aarch64_ftrace_insn_reloc_others): Likewise.
 750         (visitor): New.
 751         (aarch64_relocate_instruction): Use visitor.
 752
 753 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 754
 755         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
 756         int.  Add argument buf.
 757         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
 758         aarch64_relocate_instruction.
 759
 760 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 761
 762         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
 763         argument insn.  Remove local variable insn.  Don't call
 764         target_read_uint32.
 765         (aarch64_install_fast_tracepoint_jump_pad): Call
 766         target_read_uint32.
 767
 768 2015-09-30  Yao Qi  <yao.qi@linaro.org>
 769
 770         * linux-aarch64-low.c (emit_movk): Shorten a long line.
 771         (emit_load_store_pair): Likewise.
 772
 773 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 774
 775         * dll.c (match_dll): Add cast(s).
 776         (unloaded_dll): Likewise.
 777         * linux-low.c (second_thread_of_pid_p): Likewise.
 778         (delete_lwp_callback): Likewise.
 779         (count_events_callback): Likewise.
 780         (select_event_lwp_callback): Likewise.
 781         (linux_set_resume_request): Likewise.
 782         * server.c (accumulate_file_name_length): Likewise.
 783         (emit_dll_description): Likewise.
 784         (handle_qxfer_threads_worker): Likewise.
 785         (visit_actioned_threads): Likewise.
 786         * thread-db.c (any_thread_of): Likewise.
 787         * tracepoint.c (same_process_p): Likewise.
 788         (match_blocktype): Likewise.
 789         (build_traceframe_info_xml): Likewise.
 790
 791 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 792
 793         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
 794         assignment.
 795         (gdb_unparse_agent_expr): Likewise.
 796         * hostio.c (require_data): Likewise.
 797         (handle_pread): Likewise.
 798         * linux-low.c (disable_regset): Likewise.
 799         (fetch_register): Likewise.
 800         (store_register): Likewise.
 801         (get_dynamic): Likewise.
 802         (linux_qxfer_libraries_svr4): Likewise.
 803         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
 804         (set_fast_tracepoint_jump): Likewise.
 805         (uninsert_fast_tracepoint_jumps_at): Likewise.
 806         (reinsert_fast_tracepoint_jumps_at): Likewise.
 807         (validate_inserted_breakpoint): Likewise.
 808         (clone_agent_expr): Likewise.
 809         * regcache.c (init_register_cache): Likewise.
 810         * remote-utils.c (putpkt_binary_1): Likewise.
 811         (decode_M_packet): Likewise.
 812         (decode_X_packet): Likewise.
 813         (look_up_one_symbol): Likewise.
 814         (relocate_instruction): Likewise.
 815         (monitor_output): Likewise.
 816         * server.c (handle_search_memory): Likewise.
 817         (handle_qxfer_exec_file): Likewise.
 818         (handle_qxfer_libraries): Likewise.
 819         (handle_qxfer): Likewise.
 820         (handle_query): Likewise.
 821         (handle_v_cont): Likewise.
 822         (handle_v_run): Likewise.
 823         (captured_main): Likewise.
 824         * target.c (write_inferior_memory): Likewise.
 825         * thread-db.c (try_thread_db_load_from_dir): Likewise.
 826         * tracepoint.c (init_trace_buffer): Likewise.
 827         (add_tracepoint_action): Likewise.
 828         (add_traceframe): Likewise.
 829         (add_traceframe_block): Likewise.
 830         (cmd_qtdpsrc): Likewise.
 831         (cmd_qtdv): Likewise.
 832         (cmd_qtstatus): Likewise.
 833         (response_source): Likewise.
 834         (response_tsv): Likewise.
 835         (cmd_qtnotes): Likewise.
 836         (gdb_collect): Likewise.
 837         (initialize_tracepoint): Likewise.
 838
 839 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 840
 841         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
 842         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
 843         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
 844         <NOP>: New.
 845         (enum aarch64_condition_codes): New enum.
 846         (w0): New static global.
 847         (fp): Likewise.
 848         (lr): Likewise.
 849         (struct aarch64_memory_operand) <type>: New
 850         MEMORY_OPERAND_POSTINDEX type.
 851         (postindex_memory_operand): New helper function.
 852         (emit_ret): New function.
 853         (emit_load_store_pair): New function, factored out of emit_stp
 854         with support for MEMORY_OPERAND_POSTINDEX.
 855         (emit_stp): Rewrite using emit_load_store_pair.
 856         (emit_ldp): New function.
 857         (emit_load_store): Likewise.
 858         (emit_ldr): Mention post-index instruction in comment.
 859         (emit_ldrh): New function.
 860         (emit_ldrb): New function.
 861         (emit_ldrsw): Mention post-index instruction in comment.
 862         (emit_str): Likewise.
 863         (emit_subs): New function.
 864         (emit_cmp): Likewise.
 865         (emit_and): Likewise.
 866         (emit_orr): Likewise.
 867         (emit_orn): Likewise.
 868         (emit_eor): Likewise.
 869         (emit_mvn): Likewise.
 870         (emit_lslv): Likewise.
 871         (emit_lsrv): Likewise.
 872         (emit_asrv): Likewise.
 873         (emit_mul): Likewise.
 874         (emit_sbfm): Likewise.
 875         (emit_sbfx): Likewise.
 876         (emit_ubfm): Likewise.
 877         (emit_ubfx): Likewise.
 878         (emit_csinc): Likewise.
 879         (emit_cset): Likewise.
 880         (emit_nop): Likewise.
 881         (emit_ops_insns): New helper function.
 882         (emit_pop): Likewise.
 883         (emit_push): Likewise.
 884         (aarch64_emit_prologue): New function.
 885         (aarch64_emit_epilogue): Likewise.
 886         (aarch64_emit_add): Likewise.
 887         (aarch64_emit_sub): Likewise.
 888         (aarch64_emit_mul): Likewise.
 889         (aarch64_emit_lsh): Likewise.
 890         (aarch64_emit_rsh_signed): Likewise.
 891         (aarch64_emit_rsh_unsigned): Likewise.
 892         (aarch64_emit_ext): Likewise.
 893         (aarch64_emit_log_not): Likewise.
 894         (aarch64_emit_bit_and): Likewise.
 895         (aarch64_emit_bit_or): Likewise.
 896         (aarch64_emit_bit_xor): Likewise.
 897         (aarch64_emit_bit_not): Likewise.
 898         (aarch64_emit_equal): Likewise.
 899         (aarch64_emit_less_signed): Likewise.
 900         (aarch64_emit_less_unsigned): Likewise.
 901         (aarch64_emit_ref): Likewise.
 902         (aarch64_emit_if_goto): Likewise.
 903         (aarch64_emit_goto): Likewise.
 904         (aarch64_write_goto_address): Likewise.
 905         (aarch64_emit_const): Likewise.
 906         (aarch64_emit_call): Likewise.
 907         (aarch64_emit_reg): Likewise.
 908         (aarch64_emit_pop): Likewise.
 909         (aarch64_emit_stack_flush): Likewise.
 910         (aarch64_emit_zero_ext): Likewise.
 911         (aarch64_emit_swap): Likewise.
 912         (aarch64_emit_stack_adjust): Likewise.
 913         (aarch64_emit_int_call_1): Likewise.
 914         (aarch64_emit_void_call_2): Likewise.
 915         (aarch64_emit_eq_goto): Likewise.
 916         (aarch64_emit_ne_goto): Likewise.
 917         (aarch64_emit_lt_goto): Likewise.
 918         (aarch64_emit_le_goto): Likewise.
 919         (aarch64_emit_gt_goto): Likewise.
 920         (aarch64_emit_ge_got): Likewise.
 921         (aarch64_emit_ops_impl): New static global variable.
 922         (aarch64_emit_ops): New target function, return
 923         &aarch64_emit_ops_impl.
 924         (struct linux_target_ops): Install it.
 925
 926 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 927
 928         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
 929         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
 930         aarch64-ipa.o.
 931         * linux-aarch64-ipa.c: New file.
 932         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
 933         and endian.h.
 934         (aarch64_get_thread_area): New target method.
 935         (extract_signed_bitfield): New helper function.
 936         (aarch64_decode_ldr_literal): New function.
 937         (enum aarch64_opcodes): New enum.
 938         (struct aarch64_register): New struct.
 939         (struct aarch64_operand): New struct.
 940         (x0): New static global.
 941         (x1): Likewise.
 942         (x2): Likewise.
 943         (x3): Likewise.
 944         (x4): Likewise.
 945         (w2): Likewise.
 946         (ip0): Likewise.
 947         (sp): Likewise.
 948         (xzr): Likewise.
 949         (aarch64_register): New helper function.
 950         (register_operand): Likewise.
 951         (immediate_operand): Likewise.
 952         (struct aarch64_memory_operand): New struct.
 953         (offset_memory_operand): New helper function.
 954         (preindex_memory_operand): Likewise.
 955         (enum aarch64_system_control_registers): New enum.
 956         (ENCODE): New macro.
 957         (emit_insn): New helper function.
 958         (emit_b): New function.
 959         (emit_bcond): Likewise.
 960         (emit_cb): Likewise.
 961         (emit_tb): Likewise.
 962         (emit_blr): Likewise.
 963         (emit_stp): Likewise.
 964         (emit_ldp_q_offset): Likewise.
 965         (emit_stp_q_offset): Likewise.
 966         (emit_load_store): Likewise.
 967         (emit_ldr): Likewise.
 968         (emit_ldrsw): Likewise.
 969         (emit_str): Likewise.
 970         (emit_ldaxr): Likewise.
 971         (emit_stxr): Likewise.
 972         (emit_stlr): Likewise.
 973         (emit_data_processing_reg): Likewise.
 974         (emit_data_processing): Likewise.
 975         (emit_add): Likewise.
 976         (emit_sub): Likewise.
 977         (emit_mov): Likewise.
 978         (emit_movk): Likewise.
 979         (emit_mov_addr): Likewise.
 980         (emit_mrs): Likewise.
 981         (emit_msr): Likewise.
 982         (emit_sevl): Likewise.
 983         (emit_wfe): Likewise.
 984         (append_insns): Likewise.
 985         (can_encode_int32_in): New helper function.
 986         (aarch64_relocate_instruction): New function.
 987         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
 988         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
 989         (struct linux_target_ops): Install aarch64_get_thread_area,
 990         aarch64_install_fast_tracepoint_jump_pad and
 991         aarch64_get_min_fast_tracepoint_insn_len.
 992
 993 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 994
 995         * Makefile.in (aarch64-insn.o): New rule.
 996         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
 997
 998 2015-09-21  Yao Qi  <yao.qi@linaro.org>
 999
1000         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1001
1002 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1003
1004         * tracepoint.c (max_jump_pad_size): Remove.
1005
1006 2015-09-18  Yao Qi  <yao.qi@linaro.org>
1007
1008         * linux-aarch64-low.c: Don't include sys/uio.h.
1009         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1010
1011 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
1012
1013         * tracepoint.c (eval_result_type): Change prototype.
1014         (condition_true_at_tracepoint): Fix argument to compiled_cond.
1015
1016 2015-09-15  Pedro Alves  <palves@redhat.com>
1017
1018         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1019         Check whether to report exec events instead of checking whether
1020         multiprocess is enabled.
1021
1022 2015-09-15  Pedro Alves  <palves@redhat.com>
1023
1024         PR remote/18965
1025         * remote-utils.c (prepare_resume_reply): Merge
1026         TARGET_WAITKIND_VFORK_DONE switch case with the
1027         TARGET_WAITKIND_FORKED case.
1028
1029 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1030
1031         * server.c (handle_query): Check string comparison using
1032         "else if" instead of "if".
1033
1034 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1035
1036         * server.c (vCont_supported): New global variable.
1037         (handle_query): Set vCont_supported to 1 if "vContSupported+"
1038         matches.  Append ";vContSupported+" to own_buf.
1039         (handle_v_requests): Append ";s;S" to own_buf if target supports
1040         hardware single step or vCont_supported is false.
1041         (capture_main): Set vCont_supported to zero.
1042
1043 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1044
1045         * linux-low.c (linux_supports_conditional_breakpoints): Rename
1046         it to ...
1047         (linux_supports_hardware_single_step): ... New function.
1048         (linux_target_ops): Update.
1049         * lynx-low.c (lynx_target_ops): Set field
1050         supports_hardware_single_step to target_can_do_hardware_single_step.
1051         * nto-low.c (nto_target_ops): Likewise.
1052         * spu-low.c (spu_target_ops): Likewise.
1053         * win32-low.c (win32_target_ops): Likewise.
1054         * target.c (target_can_do_hardware_single_step): New function.
1055         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1056         Remove.  <supports_hardware_single_step>: New field.
1057         (target_supports_conditional_breakpoints): Remove.
1058         (target_supports_hardware_single_step): New macro.
1059         (target_can_do_hardware_single_step): Declare.
1060         * server.c (handle_query): Use target_supports_hardware_single_step
1061         instead of target_supports_conditional_breakpoints.
1062
1063 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1064
1065         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1066         function.
1067         (struct linux_target_ops the_low_target): Install
1068         aarch64_linux_siginfo_fixup.
1069
1070 2015-09-11  Don Breazeal  <donb@codesourcery.com>
1071             Luis Machado  <lgustavo@codesourcery.com>
1072
1073         * linux-low.c (linux_mourn): Static declaration.
1074         (linux_arch_setup): Move in front of
1075         handle_extended_wait.
1076         (linux_arch_setup_thread): New function.
1077         (handle_extended_wait): Handle exec events.  Call
1078         linux_arch_setup_thread.  Make event_lwp argument a
1079         pointer-to-a-pointer.
1080         (check_zombie_leaders): Do not check stopped threads.
1081         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1082         (linux_low_filter_event): Add lwp and thread for exec'ing
1083         non-leader thread if leader thread has been deleted.
1084         Refactor code into linux_arch_setup_thread and call it.
1085         Pass child lwp pointer by reference to handle_extended_wait.
1086         (linux_wait_for_event_filtered): Update comment.
1087         (linux_wait_1): Prevent clobbering exec event status.
1088         (linux_supports_exec_events): New function.
1089         (linux_target_ops) <supports_exec_events>: Initialize new member.
1090         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1091         new member.
1092         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1093         * server.c (report_exec_events): New global variable.
1094         (handle_query): Handle qSupported query for exec-events feature.
1095         (captured_main): Initialize report_exec_events.
1096         * server.h (report_exec_events): Declare new global variable.
1097         * target.h (struct target_ops) <supports_exec_events>: New
1098         member.
1099         (target_supports_exec_events): New macro.
1100         * win32-low.c (win32_target_ops) <supports_exec_events>:
1101         Initialize new member.
1102
1103 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
1104
1105         * linux-low.c (linux_low_enable_btrace): Remove.
1106         (linux_target_ops): Replace linux_low_enable_btrace with
1107         linux_enable_btrace.
1108
1109 2015-09-03  Yao Qi  <yao.qi@linaro.org>
1110
1111         * linux-aarch64-low.c (aarch64_insert_point): Call
1112         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1113         returns true.
1114
1115 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1116
1117         * linux-low.c (check_stopped_by_breakpoint): Use
1118         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1119
1120 2015-08-27  Pedro Alves  <palves@redhat.com>
1121
1122         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1123
1124 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
1125
1126         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1127         the XNEW-family equivalent.
1128         (compile_bytecodes): Likewise.
1129         * dll.c (loaded_dll): Likewise.
1130         * event-loop.c (append_callback_event): Likewise.
1131         (create_file_handler): Likewise.
1132         (create_file_event): Likewise.
1133         * hostio.c (handle_open): Likewise.
1134         * inferiors.c (add_thread): Likewise.
1135         (add_process): Likewise.
1136         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1137         * linux-arm-low.c (arm_new_process): Likewise.
1138         (arm_new_thread): Likewise.
1139         * linux-low.c (add_to_pid_list): Likewise.
1140         (linux_add_process): Likewise.
1141         (handle_extended_wait): Likewise.
1142         (add_lwp): Likewise.
1143         (enqueue_one_deferred_signal): Likewise.
1144         (enqueue_pending_signal): Likewise.
1145         (linux_resume_one_lwp_throw): Likewise.
1146         (linux_resume_one_thread): Likewise.
1147         (linux_read_memory): Likewise.
1148         (linux_write_memory): Likewise.
1149         * linux-mips-low.c (mips_linux_new_process): Likewise.
1150         (mips_linux_new_thread): Likewise.
1151         (mips_add_watchpoint): Likewise.
1152         * linux-x86-low.c (initialize_low_arch): Likewise.
1153         * lynx-low.c (lynx_add_process): Likewise.
1154         * mem-break.c (set_raw_breakpoint_at): Likewise.
1155         (set_breakpoint): Likewise.
1156         (add_condition_to_breakpoint): Likewise.
1157         (add_commands_to_breakpoint): Likewise.
1158         (clone_agent_expr): Likewise.
1159         (clone_one_breakpoint): Likewise.
1160         * regcache.c (new_register_cache): Likewise.
1161         * remote-utils.c (look_up_one_symbol): Likewise.
1162         * server.c (queue_stop_reply): Likewise.
1163         (start_inferior): Likewise.
1164         (queue_stop_reply_callback): Likewise.
1165         (handle_target_event): Likewise.
1166         * spu-low.c (fetch_ppc_memory): Likewise.
1167         (store_ppc_memory): Likewise.
1168         * target.c (set_target_ops): Likewise.
1169         * thread-db.c (thread_db_load_search): Likewise.
1170         (try_thread_db_load_1): Likewise.
1171         * tracepoint.c (add_tracepoint): Likewise.
1172         (add_tracepoint_action): Likewise.
1173         (create_trace_state_variable): Likewise.
1174         (cmd_qtdpsrc): Likewise.
1175         (cmd_qtro): Likewise.
1176         (add_while_stepping_state): Likewise.
1177         * win32-low.c (child_add_thread): Likewise.
1178         (get_image_name): Likewise.
1179
1180 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1181
1182         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1183
1184 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1185
1186         * Makefile.in (aarch64-linux.o): New rule.
1187         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1188         srv_tgtobj.
1189         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1190         (aarch64_init_debug_reg_state): Make it extern.
1191         (aarch64_linux_prepare_to_resume): Remove.
1192
1193 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1194
1195         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1196         lwp_arch_private_info and ptid_of_lwp.
1197
1198 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1199
1200         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1201         Find proc_info by find_process_pid.  All callers updated.
1202
1203 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1204
1205         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1206         Remove.
1207         (debug_reg_change_callback): Remove.
1208         (aarch64_notify_debug_reg_change): Remove.
1209
1210 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1211
1212         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1213         Call current_lwp_ptid.
1214
1215 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1216
1217         * linux-aarch64-low.c (debug_reg_change_callback): Use
1218         debug_printf.
1219
1220 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1221
1222         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1223
1224 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1225
1226         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1227
1228 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1229
1230         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1231         the code.
1232
1233 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1234
1235         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1236         Remove.
1237         (debug_reg_change_callback): Remove argument entry and add argument
1238         lwp.  Remove local variable thread.  Don't print thread id in the
1239         debugging output.  Don't check whether pid of thread equals to pid.
1240         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
1241         iterate_over_lwps instead find_inferior.
1242
1243 2015-08-24  Pedro Alves  <palves@redhat.com>
1244
1245         * inferiors.c (get_first_process): New function.
1246         * inferiors.h (get_first_process): New declaration.
1247         * remote-utils.c (read_ptid): Default to the first process in the
1248         list, instead of to the current thread's process.
1249
1250 2015-08-24  Pedro Alves  <palves@redhat.com>
1251
1252         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1253         * event-loop.c: Likewise.
1254         * remote-utils.c: Likewise.
1255         * tracepoint.c: Likewise.
1256
1257 2015-08-24  Pedro Alves  <palves@redhat.com>
1258
1259         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1260         ptid_get_lwp.
1261
1262 2015-08-21  Pedro Alves  <palves@redhat.com>
1263
1264         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1265         instead of literal 1.
1266
1267 2015-08-21  Pedro Alves  <palves@redhat.com>
1268
1269         * tdesc.c (default_description): Explicitly zero-initialize.
1270
1271 2015-08-21  Pedro Alves  <palves@redhat.com>
1272
1273         PR gdb/18749
1274         * inferiors.c (remove_thread): Discard any pending stop reply for
1275         this thread.
1276         * server.c (remove_all_on_match_pid): Rename to ...
1277         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
1278         instead of a pid.
1279         (discard_queued_stop_replies): Change parameter to a ptid.  Now
1280         extern.
1281         (handle_v_kill, kill_inferior_callback, captured_main)
1282         (process_serial_event): Adjust.
1283         * server.h (discard_queued_stop_replies): Declare.
1284
1285 2015-08-21  Pedro Alves  <palves@redhat.com>
1286
1287         * linux-low.c (wait_for_sigstop): Always switch to no thread
1288         selected if the previously current thread dies.
1289         * lynx-low.c (lynx_request_interrupt): Use the first thread's
1290         process instead of the current thread's.
1291         * remote-utils.c (input_interrupt): Don't check if there's no
1292         current thread.
1293         * server.c (gdb_read_memory, gdb_write_memory): If setting the
1294         current thread to the general thread fails, error out.
1295         (handle_qxfer_auxv, handle_qxfer_libraries)
1296         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1297         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1298         (handle_query): Check if there's a thread selected instead of
1299         checking whether there's any thread in the thread list.
1300         (handle_qxfer_threads, handle_qxfer_btrace)
1301         (handle_qxfer_btrace_conf): Don't error out early if there's no
1302         thread in the thread list.
1303         (handle_v_cont, myresume): Don't set the current thread to the
1304         continue thread.
1305         (process_serial_event) <Hg handling>: Also set thread_id if the
1306         previous general thread is still alive.
1307         (process_serial_event) <g/G handling>: If setting the current
1308         thread to the general thread fails, error out.
1309         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1310         thread's lwp instead of the current thread's.
1311         * target.c (set_desired_thread): If the desired thread was not
1312         found, leave the current thread pointing to NULL.  Return an int
1313         (boolean) indicating success.
1314         * target.h (set_desired_thread): Change return type to int.
1315
1316 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
1317
1318         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1319         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1320         #includes.
1321         (ps_get_thread_area): New function.
1322
1323 2015-08-19  Gary Benson  <gbenson@redhat.com>
1324
1325         * hostio.c (handle_pread): Do not attempt to read more data
1326         than hostio_reply_with_data can fit in a packet.
1327
1328 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
1329
1330         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1331
1332 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1333
1334         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1335
1336 2015-08-06  Pedro Alves  <palves@redhat.com>
1337
1338         * tracepoint.c (expr_eval_result): Now an int.
1339
1340 2015-08-06  Pedro Alves  <palves@redhat.com>
1341
1342         * gdbthread.h (struct regcache): Forward declare.
1343         (struct thread_info) <regcache_data>: Now a struct regcache
1344         pointer.
1345         * inferiors.c (inferior_regcache_data)
1346         (set_inferior_regcache_data): Now work with struct regcache
1347         pointers.
1348         * inferiors.h (struct regcache): Forward declare.
1349         (inferior_regcache_data, set_inferior_regcache_data): Now work
1350         with struct regcache pointers.
1351         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1352         (free_register_cache_thread): Remove struct regcache pointer
1353         casts.
1354
1355 2015-08-06  Pedro Alves  <palves@redhat.com>
1356
1357         * server.c (captured_main): On error, print the exception message
1358         to stderr, and if run_once is set, throw a quit.
1359
1360 2015-08-06  Pedro Alves  <palves@redhat.com>
1361
1362         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1363         the current thread.
1364
1365 2015-08-06  Pedro Alves  <palves@redhat.com>
1366
1367         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1368         reading beyond the passed in buffer length.
1369
1370 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
1371
1372         * tracepoint.c (symbol_list) <required>: Remove.
1373
1374 2015-08-06  Pedro Alves  <palves@redhat.com>
1375
1376         * linux-low.c (handle_extended_wait): Set the fork child's suspend
1377         count if stopping and suspending threads.
1378         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1379         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1380         (linux_detach): Complete an ongoing step-over.
1381         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
1382         throughout.
1383         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1384         (linux_wait_1): If passing a signal to the inferior after
1385         finishing a step-over, unsuspend and re-resume all lwps.  If we
1386         see a single-step event but the thread should be continuing, don't
1387         pass the trap to gdb.
1388         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1389         internal_error instead of gdb_assert.
1390         (enqueue_pending_signal): New function.
1391         (check_ptrace_stopped_lwp_gone): Add debug output.
1392         (start_step_over): Use internal_error instead of gdb_assert.
1393         (complete_ongoing_step_over): New function.
1394         (linux_resume_one_thread): Don't resume a suspended thread.
1395         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1396         it stepping.
1397
1398 2015-08-06  Pedro Alves  <palves@redhat.com>
1399
1400         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1401         (linux_thread_alive): Use lwp_is_marked_dead.
1402         (extended_event_reported): Delete.
1403         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1404         instead of extended_event_reported.
1405         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
1406         as well.
1407         (lwp_is_marked_dead): New function.
1408         (lwp_running): Use lwp_is_marked_dead.
1409         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1410         comment.
1411
1412 2015-08-06  Pedro Alves  <palves@redhat.com>
1413
1414         * linux-low.c (linux_wait_1): Move fork event output out of the
1415         !report_to_gdb check.  Pass event_child->waitstatus to
1416         target_waitstatus_to_string instead of ourstatus.
1417
1418 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1419
1420         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1421         if current_thread is 32 bit.
1422
1423 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1424
1425         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1426         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1427         * server.c (extended_protocol): Remove "static".
1428         * server.h (extended_protocol): Declare it.
1429
1430 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1431
1432         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1433         both aarch64 and aarch32.
1434         (aarch64_set_pc): Likewise.
1435
1436 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1437
1438         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1439         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1440         arm-with-neon.xml to srv_xmlfiles.
1441         * linux-aarch64-low.c: Include linux-aarch32-low.h.
1442         (is_64bit_tdesc): New function.
1443         (aarch64_linux_read_description): New function.
1444         (aarch64_arch_setup): Call aarch64_linux_read_description.
1445         (regs_info): Rename to regs_info_aarch64.
1446         (aarch64_regs_info): Return right regs_info.
1447         (initialize_low_arch): Call initialize_low_arch_aarch32.
1448
1449 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1450
1451         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1452         * linux-aarch32-low.c: New file.
1453         * linux-aarch32-low.h: New file.
1454         * linux-arm-low.c (arm_fill_gregset): Move it to
1455         linux-aarch32-low.c.
1456         (arm_store_gregset): Likewise.
1457         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1458         (arm_store_vfpregset): Call arm_store_vfpregset_num.
1459         (arm_arch_setup): Check if PTRACE_GETREGSET works.
1460         (regs_info): Rename to regs_info_arm.
1461         (arm_regs_info): Return regs_info_aarch32 if
1462         have_ptrace_getregset is 1 and target description is
1463         arm_with_neon or arm_with_vfpv3.
1464         (initialize_low_arch): Don't call init_registers_arm_with_neon.
1465         Call initialize_low_arch_aarch32 instead.
1466
1467 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1468
1469         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1470         * linux-low.c: ... here.
1471         * linux-low.h (have_ptrace_getregset): Declare it.
1472
1473 2015-08-04  Pedro Alves  <palves@redhat.com>
1474
1475         * thread-db.c (struct thread_db): Use new typedefs.
1476         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1477         CHK calls.
1478         (disable_thread_event_reporting): Cast result of dlsym to
1479         destination function pointer type.
1480         (thread_db_mourn): Use td_ta_delete_ftype.
1481
1482 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
1483
1484         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1485         arch variant.
1486         (CDX_BREAKPOINT): Define for R2.
1487         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1488         (the_low_target): Add comments.
1489
1490 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1491
1492         * linux-arm-low.c (arm_hwcap): Remove it.
1493         (arm_read_description): New local variable arm_hwcap.  Don't
1494         set arm_hwcap to zero.
1495
1496 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1497
1498         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1499         Use regcache->tdesc instead.
1500         (arm_store_wmmxregset): Likewise.
1501         (arm_fill_vfpregset): Likewise.
1502         (arm_store_vfpregset): Likewise.
1503
1504 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1505
1506         * linux-arm-low.c: Include arch/arm.h.
1507         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1508         (arm_store_gregset): Likewise.
1509
1510 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
1511
1512         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1513         ptrace's 4th parameter.
1514
1515 2015-07-27  Yao Qi  <yao.qi@linaro.org>
1516
1517         * configure.srv (case aarch64*-*-linux*): Don't set
1518         srv_linux_usrregs.
1519
1520 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
1521
1522         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1523         sys/ptrace.h.
1524         * linux-arm-low.c: Likewise.
1525         * linux-cris-low.c: Likewise.
1526         * linux-crisv32-low.c: Likewise.
1527         * linux-low.c: Likewise.
1528         * linux-m68k-low.c: Likewise.
1529         * linux-mips-low.c: Likewise.
1530         * linux-nios2-low.c: Likewise.
1531         * linux-s390-low.c: Likewise.
1532         * linux-sparc-low.c: Likewise.
1533         * linux-tic6x-low.c: Likewise.
1534         * linux-tile-low.c: Likewise.
1535         * linux-x86-low.c: Likewise.
1536
1537 2015-07-24  Pedro Alves  <palves@redhat.com>
1538
1539         * config.in: Regenerate.
1540         * configure: Regenerate.
1541
1542 2015-07-24  Pedro Alves  <palves@redhat.com>
1543
1544         * acinclude.m4: Include ../ptrace.m4.
1545         * configure.ac: Call GDB_AC_PTRACE.
1546         * config.in, configure: Regenerate.
1547
1548 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1549
1550         * linux-low.c (linux_create_inferior): Remove setting to
1551         proc->priv->new_inferior.
1552         (linux_attach): Likewise.
1553         (linux_low_filter_event): Likewise.
1554         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1555
1556 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1557
1558         * linux-low.c (linux_arch_setup): New function.
1559         (linux_low_filter_event): If proc->tdesc is NULL and
1560         proc->attached is true, call the_low_target.arch_setup.
1561         Otherwise, keep status pending, and return.
1562         (linux_resume_one_lwp_throw): Don't call get_pc if
1563         thread->while_stepping isn't NULL.  Don't call
1564         get_thread_regcache if proc->tdesc is NULL.
1565         (need_step_over_p): Return 0 if proc->tdesc is NULL.
1566         (linux_target_ops): Install arch_setup.
1567         * server.c (start_inferior): Call the_target->arch_setup.
1568         * target.h (struct target_ops) <arch_setup>: New field.
1569         (target_arch_setup): New marco.
1570         * lynx-low.c (lynx_target_ops): Update.
1571         * nto-low.c (nto_target_ops): Update.
1572         * spu-low.c (spu_target_ops): Update.
1573         * win32-low.c (win32_target_ops): Update.
1574
1575 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1576
1577         * linux-low.c (linux_add_process): Don't set
1578         proc->priv->new_inferior.
1579         (linux_create_inferior): Set proc->priv->new_inferior to 1.
1580         (linux_attach): Likewise.
1581
1582 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1583
1584         * server.c (start_inferior): Code refactor.
1585
1586 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1587
1588         * server.c (process_serial_event): Set general_thread.
1589
1590 2015-07-21  Yao Qi  <yao.qi@linaro.org>
1591
1592         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1593         aarch64_linux_get_debug_reg_capacity.
1594
1595 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1596
1597         * Makefile.in (aarch64-linux-hw-point.o): New rule.
1598         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1599         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1600         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1601         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1602         (AARCH64_HWP_ALIGNMENT): Likewise.
1603         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1604         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1605         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1606         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1607         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1608         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1609         (struct aarch64_debug_reg_state): Likewise.
1610         (struct arch_lwp_info): Likewise.
1611         (aarch64_align_watchpoint): Likewise.
1612         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1613         (aarch64_watchpoint_length): Likewise.
1614         (aarch64_point_encode_ctrl_reg): Likewise
1615         (aarch64_point_is_aligned): Likewise.
1616         (aarch64_align_watchpoint): Likewise.
1617         (aarch64_linux_set_debug_regs):
1618         (aarch64_dr_state_insert_one_point): Likewise.
1619         (aarch64_dr_state_remove_one_point): Likewise.
1620         (aarch64_handle_breakpoint): Likewise.
1621         (aarch64_handle_aligned_watchpoint): Likewise.
1622         (aarch64_handle_unaligned_watchpoint): Likewise.
1623         (aarch64_handle_watchpoint): Likewise.
1624
1625 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1626
1627         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1628         and don't aarch64_get_debug_reg_state.  All callers update.
1629         (aarch64_handle_aligned_watchpoint): Likewise.
1630         (aarch64_handle_unaligned_watchpoint): Likewise.
1631         (aarch64_handle_watchpoint): Likewise.
1632         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1633         (aarch64_remove_point): Likewise.
1634
1635 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1636
1637         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1638         debug_printf.
1639         (aarch64_handle_unaligned_watchpoint): Likewise.
1640
1641 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1642
1643         Revert the previous 3 commits:
1644         Move gdb_regex* to common/
1645         Move linux_find_memory_regions_full & co.
1646         gdbserver build-id attribute generator
1647
1648 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1649             Jan Kratochvil  <jan.kratochvil@redhat.com>
1650
1651         gdbserver build-id attribute generator.
1652         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1653         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1654         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1655         (find_phdr): New.
1656         (get_dynamic): Use find_pdhr to traverse program headers.
1657         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1658         (compare_mapping_entry_range, struct find_memory_region_callback_data)
1659         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1660         (get_hex_build_id): New.
1661         (linux_qxfer_libraries_svr4): Add optional build-id attribute
1662         to reply XML document.
1663
1664 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1665             Jan Kratochvil  <jan.kratochvil@redhat.com>
1666
1667         * target.c: Include target/target-utils.h and fcntl.h.
1668         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1669         (target_fileio_read_stralloc): New functions.
1670
1671 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1672
1673         * Makefile.in (OBS): Add gdb_regex.o.
1674         (gdb_regex.o): New.
1675         * config.in: Rebuilt.
1676         * configure: Rebuilt.
1677
1678 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1679             Jan Kratochvil  <jan.kratochvil@redhat.com>
1680
1681         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1682         * Makefile.in (OBS): Add target-utils.o.
1683         (linux-maps.o, target-utils.o): New.
1684         * configure.srv (srv_linux_obj): Add linux-maps.o.
1685
1686 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
1687
1688         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1689         function, return 1.
1690         (the_low_target): Install it.
1691
1692 2015-07-14  Pedro Alves  <palves@redhat.com>
1693
1694         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1695         Instead, ignore ECHILD, and throw an error for other errnos.
1696
1697 2015-07-10  Pedro Alves  <palves@redhat.com>
1698
1699         * event-loop.c (struct callback_event) <data>: Change type to
1700         gdb_client_data instance instead of gdb_client_data pointer.
1701         (append_callback_event): Adjust.
1702
1703 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
1704
1705         * linux-aarch64-low.c: Add comments for each linux_target_ops
1706         method.  Remove comments already covered in target_ops and
1707         linux_target_ops definitions.
1708         (the_low_target): Add comments for each unimplemented method.
1709
1710 2015-07-09  Yao Qi  <yao.qi@linaro.org>
1711
1712         * linux-aarch64-low.c (aarch64_regmap): Remove.
1713         (aarch64_usrregs_info): Remove.
1714         (regs_info): Set field usrregs to NULL.
1715
1716 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
1717
1718         * linux-low.c: Include "rsp-low.h"
1719         (linux_low_encode_pt_config, linux_low_encode_raw): New.
1720         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1721         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1722         (handle_btrace_enable_pt): New.
1723         (handle_btrace_general_set): Support "pt".
1724         (handle_btrace_conf_general_set): Support "pt:size".
1725
1726 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1727
1728         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1729         Z_PACKET_SW_BP.
1730
1731 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1732
1733         * linux-aarch64-low.c: Remove comment about endianness.
1734         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
1735         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
1736         memcmp.
1737
1738 2015-06-24  Gary Benson  <gbenson@redhat.com>
1739
1740         * linux-i386-ipa.c (stdint.h): Do not include.
1741         * lynx-i386-low.c (stdint.h): Likewise.
1742         * lynx-ppc-low.c (stdint.h): Likewise.
1743         * mem-break.c (stdint.h): Likewise.
1744         * thread-db.c (stdint.h): Likewise.
1745         * tracepoint.c (stdint.h): Likewise.
1746         * win32-low.c (stdint.h): Likewise.
1747
1748 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
1749
1750         * server.c (write_qxfer_response): Update call to
1751         remote_escape_output.
1752
1753 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
1754             Jan Kratochvil  <jan.kratochvil@redhat.com>
1755
1756         Merge multiple hex conversions.
1757         * gdbreplay.c (tohex): Rename to 'fromhex'.
1758         (logchar): Use fromhex.
1759
1760 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
1761
1762         * server.c (handle_qxfer_libraries): Set `version' attribute for
1763         <library-list>.
1764
1765 2015-06-10  Gary Benson  <gbenson@redhat.com>
1766
1767         * target.h (struct target_ops) <multifs_open>: New field.
1768         <multifs_unlink>: Likewise.
1769         <multifs_readlink>: Likewise.
1770         * linux-low.c (nat/linux-namespaces.h): New include.
1771         (linux_target_ops): Initialize the_target->multifs_open,
1772         the_target->multifs_unlink and the_target->multifs_readlink.
1773         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1774         * hostio.c (hostio_fs_pid): New static variable.
1775         (hostio_handle_new_gdb_connection): New function.
1776         (handle_setfs): Likewise.
1777         (handle_open): Use the_target->multifs_open as appropriate.
1778         (handle_unlink): Use the_target->multifs_unlink as appropriate.
1779         (handle_readlink): Use the_target->multifs_readlink as
1780         appropriate.
1781         (handle_vFile): Handle vFile:setfs packets.
1782         * server.c (handle_query): Call hostio_handle_new_gdb_connection
1783         after target_handle_new_gdb_connection.
1784
1785 2015-06-10  Gary Benson  <gbenson@redhat.com>
1786
1787         * configure.ac (AC_CHECK_FUNCS): Add setns.
1788         * config.in: Regenerate.
1789         * configure: Likewise.
1790         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1791         (linux-namespaces.o): New rule.
1792         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1793
1794 2015-06-09  Gary Benson <gbenson@redhat.com>
1795
1796         * hostio.c (handle_open): Process mode argument with
1797         fileio_to_host_mode.
1798
1799 2015-06-01  Yao Qi  <yao.qi@linaro.org>
1800
1801         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1802         * linux-x86-low.c: Likewise.
1803
1804 2015-05-28  Don Breazeal  <donb@codesourcery.com>
1805
1806         * linux-low.c (handle_extended_wait): Initialize
1807         thread_info.last_resume_kind for new fork children.
1808
1809 2015-05-15  Pedro Alves  <palves@redhat.com>
1810
1811         * target.h (target_handle_new_gdb_connection): Rewrite using if
1812         wrapped in do/while.
1813
1814 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
1815
1816         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1817         * configure, config.in: Regenerate.
1818         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1819         Declare typedef.
1820
1821 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1822
1823         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1824         PTRACE_EVENT_VFORK_DONE.
1825         (linux_low_ptrace_options, extended_event_reported): Add vfork
1826         events.
1827         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1828         and "vforkdone" for RSP 'T' Stop Reply Packet.
1829         * server.h (report_vfork_events): Declare
1830         global variable.
1831
1832 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1833
1834         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1835         (the_low_target) <new_fork>: Initialize new member.
1836         * linux-arm-low.c (arm_new_fork): New function.
1837         (the_low_target) <new_fork>: Initialize new member.
1838         * linux-low.c (handle_extended_wait): Call new target function
1839         new_fork.
1840         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1841         * linux-mips-low.c (mips_add_watchpoint): New function
1842         extracted from mips_insert_point.
1843         (the_low_target) <new_fork>: Initialize new member.
1844         (mips_linux_new_fork): New function.
1845         (mips_insert_point): Call mips_add_watchpoint.
1846         * linux-x86-low.c (x86_linux_new_fork): New function.
1847         (the_low_target) <new_fork>: Initialize new member.
1848
1849 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1850
1851         * linux-low.c (handle_extended_wait): Implement return value,
1852         rename argument 'event_child' to 'event_lwp', handle
1853         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1854         (linux_low_ptrace_options): New function.
1855         (linux_low_filter_event): Call linux_low_ptrace_options,
1856         use different argument fo linux_enable_event_reporting,
1857         use return value from handle_extended_wait.
1858         (extended_event_reported): New function.
1859         (linux_wait_1): Call extended_event_reported and set
1860         status to report fork events.
1861         (linux_write_memory): Add pid to debug message.
1862         (reset_lwp_ptrace_options_callback): New function.
1863         (linux_handle_new_gdb_connection): New function.
1864         (linux_target_ops): Initialize new structure member.
1865         * linux-low.h (struct lwp_info) <waitstatus>: New member.
1866         * lynx-low.c: Initialize new structure member.
1867         * remote-utils.c (prepare_resume_reply): Implement stop reason
1868         "fork" for "T" stop message.
1869         * server.c (handle_query): Call handle_new_gdb_connection.
1870         * server.h (report_fork_events): Declare global flag.
1871         * target.h (struct target_ops) <handle_new_gdb_connection>:
1872         New member.
1873         (target_handle_new_gdb_connection): New macro.
1874         * win32-low.c: Initialize new structure member.
1875
1876 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1877
1878         * mem-break.c (APPEND_TO_LIST): Define macro.
1879         (clone_agent_expr): New function.
1880         (clone_one_breakpoint): New function.
1881         (clone_all_breakpoints): New function.
1882         * mem-break.h: Declare new functions.
1883
1884 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1885
1886         * linux-low.c (linux_supports_fork_events): New function.
1887         (linux_supports_vfork_events): New function.
1888         (linux_target_ops): Initialize new structure members.
1889         (initialize_low): Call linux_check_ptrace_features.
1890         * lynx-low.c (lynx_target_ops): Initialize new structure
1891         members.
1892         * server.c (report_fork_events, report_vfork_events):
1893         New global flags.
1894         (handle_query): Add new features to qSupported packet and
1895         response.
1896         (captured_main): Initialize new global variables.
1897         * target.h (struct target_ops) <supports_fork_events>:
1898         New member.
1899         <supports_vfork_events>: New member.
1900         (target_supports_fork_events): New macro.
1901         (target_supports_vfork_events): New macro.
1902         * win32-low.c (win32_target_ops): Initialize new structure
1903         members.
1904
1905 2015-05-12  Gary Benson <gbenson@redhat.com>
1906
1907         * server.c (handle_qxfer_exec_file): Use current process
1908         if annex is empty.
1909
1910 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
1911
1912         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
1913         Remove HAVE_PTRACE_GETREGS conditionals.
1914         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1915         instead of PTRACE_GETREGS and PTRACE_SETREGS.
1916
1917 2015-05-08  Yao Qi  <yao.qi@linaro.org>
1918
1919         * linux-low.c (linux_supports_conditional_breakpoints): New
1920         function.
1921         (linux_target_ops): Install new target method.
1922         * lynx-low.c (lynx_target_ops): Install NULL hook for
1923         supports_conditional_breakpoints.
1924         * nto-low.c (nto_target_ops): Likewise.
1925         * spu-low.c (spu_target_ops): Likewise.
1926         * win32-low.c (win32_target_ops): Likewise.
1927         * server.c (handle_query): Check
1928         target_supports_conditional_breakpoints.
1929         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1930         New field.
1931         (target_supports_conditional_breakpoints): New macro.
1932
1933 2015-05-06  Pedro Alves  <palves@redhat.com>
1934
1935         PR server/18081
1936         * server.c (start_inferior): If the process exits, mourn it.
1937
1938 2015-04-21  Gary Benson <gbenson@redhat.com>
1939
1940         * hostio.c (fileio_open_flags_to_host): Factored out to
1941         fileio_to_host_openflags in common/fileio.c.  Single use
1942         updated.
1943
1944 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
1945
1946         * linux-xtensa-low.c (xtensa_fill_gregset)
1947         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1948         XCHAL_HAVE_LOOP.
1949
1950 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
1951
1952         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1953         (regs_info): Replace usrregs pointer with NULL.
1954
1955 2015-04-17  Gary Benson  <gbenson@redhat.com>
1956
1957         * target.h (struct target_ops) <pid_to_exec_file>: New field.
1958         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1959         * server.c (handle_qxfer_exec_file): New function.
1960         (qxfer_packets): Add exec-file entry.
1961         (handle_query): Report qXfer:exec-file:read as supported packet.
1962
1963 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
1964
1965         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1966
1967 2015-04-09  Gary Benson <gbenson@redhat.com>
1968
1969         * hostio-errno.c (errno_to_fileio_error): Remove function.
1970         Update caller to use remote_fileio_to_fio_error.
1971
1972 2015-04-09  Yao Qi  <yao.qi@linaro.org>
1973
1974         * linux-low.c (linux_insert_point): Call
1975         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1976         (linux_remove_point): Call remove_memory_breakpoint if type is
1977         raw_bkpt_type_sw.
1978         * linux-x86-low.c (x86_insert_point): Don't call
1979         insert_memory_breakpoint.
1980         (x86_remove_point): Don't call remove_memory_breakpoint.
1981
1982 2015-04-01  Pedro Alves  <palves@redhat.com>
1983             Cleber Rosa  <crosa@redhat.com>
1984
1985         * server.c (gdbserver_usage): Reorganize and extend the usage
1986         message.
1987
1988 2015-03-24  Pedro Alves  <palves@redhat.com>
1989
1990         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1991         output.  Also dump TRAP_TRACE.
1992         (linux_low_filter_event): In debug output, distinguish a
1993         resume_stop SIGSTOP from a delayed SIGSTOP.
1994
1995 2015-03-24  Gary Benson  <gbenson@redhat.com>
1996
1997         * linux-x86-low.c (x86_linux_new_thread): Moved to
1998         nat/x86-linux.c.
1999         (x86_linux_prepare_to_resume): Likewise.
2000
2001 2015-03-24  Gary Benson  <gbenson@redhat.com>
2002
2003         * Makefile.in (x86-linux-dregs.o): New rule.
2004         * configure.srv: Add x86-linux-dregs.o to relevant targets.
2005         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2006         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2007         (x86_linux_dr_get): Likewise.
2008         (x86_linux_dr_set): Likewise.
2009         (update_debug_registers_callback): Likewise.
2010         (x86_linux_dr_set_addr): Likewise.
2011         (x86_linux_dr_get_addr): Likewise.
2012         (x86_linux_dr_set_control): Likewise.
2013         (x86_linux_dr_get_control): Likewise.
2014         (x86_linux_dr_get_status): Likewise.
2015         (x86_linux_update_debug_registers): Likewise.
2016
2017 2015-03-24  Gary Benson  <gbenson@redhat.com>
2018
2019         * linux-x86-low.c (x86_linux_update_debug_registers):
2020         New function, factored out from...
2021         (x86_linux_prepare_to_resume): ...this.
2022
2023 2015-03-24  Gary Benson  <gbenson@redhat.com>
2024
2025         * linux-x86-low.c (x86_linux_dr_get): Update comments.
2026         (x86_linux_dr_set): Likewise.
2027         (update_debug_registers_callback): Likewise.
2028         (x86_linux_dr_set_addr): Likewise.
2029         (x86_linux_dr_get_addr): Likewise.
2030         (x86_linux_dr_set_control): Likewise.
2031         (x86_linux_dr_get_control): Likewise.
2032         (x86_linux_dr_get_status): Likewise.
2033         (x86_linux_prepare_to_resume): Likewise.
2034
2035 2015-03-24  Gary Benson  <gbenson@redhat.com>
2036
2037         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2038         Use perror_with_name.  Pass string through gettext.
2039         (x86_linux_dr_set): Likewise.
2040
2041 2015-03-24  Gary Benson  <gbenson@redhat.com>
2042
2043         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2044         (x86_linux_dr_set_addr): ...this.
2045         (x86_dr_low_get_addr): Rename to...
2046         (x86_linux_dr_get_addr): ...this.
2047         (x86_dr_low_set_control): Rename to...
2048         (x86_linux_dr_set_control): ...this.
2049         (x86_dr_low_get_control): Rename to...
2050         (x86_linux_dr_get_control): ...this.
2051         (x86_dr_low_get_status): Rename to...
2052         (x86_linux_dr_get_status): ...this.
2053         (x86_dr_low): Update with new function names.
2054
2055 2015-03-24  Gary Benson  <gbenson@redhat.com>
2056
2057         * Makefile.in (x86-linux.o): New rule.
2058         * configure.srv: Add x86-linux.o to relevant targets.
2059         * linux-low.c (lwp_set_arch_private_info): New function.
2060         (lwp_arch_private_info): Likewise.
2061         * linux-x86-low.c: Include nat/x86-linux.h.
2062         (arch_lwp_info): Removed structure.
2063         (update_debug_registers_callback):
2064         Use lwp_set_debug_registers_changed.
2065         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2066         and lwp_set_debug_registers_changed.
2067         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2068
2069 2015-03-24  Gary Benson  <gbenson@redhat.com>
2070
2071         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2072         * linux-arm-low.c (arm_new_thread): Likewise.
2073         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2074         * linux-mips-low.c (mips_linux_new_thread): Likewise.
2075         * linux-x86-low.c (x86_linux_new_thread): Likewise.
2076         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2077
2078 2015-03-24  Gary Benson  <gbenson@redhat.com>
2079
2080         * linux-low.c (ptid_of_lwp): New function.
2081         (lwp_is_stopped): Likewise.
2082         (lwp_stop_reason): Likewise.
2083         * linux-x86-low.c (update_debug_registers_callback):
2084         Use lwp_is_stopped.
2085         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2086         lwp_stop_reason.
2087
2088 2015-03-24  Gary Benson  <gbenson@redhat.com>
2089
2090         * linux-low.h (linux_stop_lwp): Remove declaration.
2091
2092 2015-03-24  Gary Benson  <gbenson@redhat.com>
2093
2094         * linux-low.h: Include nat/linux-nat.h.
2095         * linux-low.c (iterate_over_lwps_args): New structure.
2096         (iterate_over_lwps_filter): New function.
2097         (iterate_over_lwps): Likewise.
2098         * linux-x86-low.c (update_debug_registers_callback):
2099         Update signature to what iterate_over_lwps expects.
2100         Remove PID check that iterate_over_lwps now performs.
2101         (x86_dr_low_set_addr): Use iterate_over_lwps.
2102         (x86_dr_low_set_control): Likewise.
2103
2104 2015-03-24  Gary Benson  <gbenson@redhat.com>
2105
2106         * linux-x86-low.c (x86_debug_reg_state): New function.
2107         (x86_linux_prepare_to_resume): Use the above.
2108
2109 2015-03-24  Gary Benson  <gbenson@redhat.com>
2110
2111         * linux-low.c (current_lwp_ptid): New function.
2112         * linux-x86-low.c: Include nat/linux-nat.h.
2113         (x86_dr_low_get_addr): Use current_lwp_ptid.
2114         (x86_dr_low_get_control): Likewise.
2115         (x86_dr_low_get_status): Likewise.
2116
2117 2015-03-20  Pedro Alves  <palves@redhat.com>
2118
2119         * tracepoint.c (cmd_qtstatus): Make "str" const.
2120
2121 2015-03-20  Pedro Alves  <palves@redhat.com>
2122
2123         * server.c (handle_general_set): Make "req_str" const.
2124
2125 2015-03-19  Pedro Alves  <palves@redhat.com>
2126
2127         * linux-low.c (linux_resume_one_lwp): Rename to ...
2128         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
2129         instead call perror_with_name.
2130         (check_ptrace_stopped_lwp_gone): New function.
2131         (linux_resume_one_lwp): Reimplement as wrapper around
2132         linux_resume_one_lwp_throw that swallows errors if the LWP is
2133         gone.
2134
2135 2015-03-19  Pedro Alves  <palves@redhat.com>
2136
2137         * linux-low.c (count_events_callback, select_event_lwp_callback):
2138         No longer check whether the thread has resume_stop as last resume
2139         kind.
2140
2141 2015-03-19 Pedro Alves  <palves@redhat.com>
2142
2143         * linux-low.c (count_events_callback, select_event_lwp_callback):
2144         Use the lwp's status_pending_p field, not the thread's.
2145
2146 2015-03-19  Pedro Alves  <palves@redhat.com>
2147
2148         * linux-low.c (select_event_lwp_callback): Update comments to
2149         no longer mention SIGTRAP.
2150
2151 2015-03-18  Gary Benson  <gbenson@redhat.com>
2152
2153         * server.c (handle_query): Do not report vFile:fstat as supported.
2154
2155 2015-03-11  Gary Benson  <gbenson@redhat.com>
2156
2157         * hostio.c (sys/types.h): New include.
2158         (sys/stat.h): Likewise.
2159         (common-remote-fileio.h): Likewise.
2160         (handle_fstat): New function.
2161         (handle_vFile): Handle vFile:fstat packets.
2162
2163 2015-03-11  Gary Benson  <gbenson@redhat.com>
2164
2165         * configure.ac (AC_CHECK_MEMBERS): Add checks for
2166         struct stat.st_blocks and struct stat.st_blksize.
2167         * configure: Regenerate.
2168         * config.in: Likewise.
2169         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2170         (OBS): Add common-remote-fileio.o.
2171         (common-remote-fileio.o): New rule.
2172
2173 2015-03-09  Pedro Alves  <palves@redhat.com>
2174
2175         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2176         'struct sockaddr' pointer in 'accept' call.
2177
2178 2015-03-09  Pedro Alves  <palves@redhat.com>
2179
2180         Revert:
2181         2015-03-07  Pedro Alves  <palves@redhat.com>
2182         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2183         or <winsock2.h> here.  Instead include "gdb_socket.h".
2184         (remote_open): Use union gdb_sockaddr_u.
2185         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2186         or <winsock2.h> here.  Instead include "gdb_socket.h".
2187         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2188         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2189         or <sys/un.h>.
2190         (init_named_socket, gdb_agent_helper_thread): Use union
2191         gdb_sockaddr_u.
2192
2193 2015-03-07  Pedro Alves  <palves@redhat.com>
2194
2195         * configure.ac (build_warnings): Move
2196         -Wdeclaration-after-statement to the C-specific set.
2197         * configure: Regenerate.
2198
2199 2015-03-07  Pedro Alves  <palves@redhat.com>
2200
2201         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2202         or <winsock2.h> here.  Instead include "gdb_socket.h".
2203         (remote_open): Use union gdb_sockaddr_u.
2204         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2205         or <winsock2.h> here.  Instead include "gdb_socket.h".
2206         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2207         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2208         or <sys/un.h>.
2209         (init_named_socket, gdb_agent_helper_thread): Use union
2210         gdb_sockaddr_u.
2211
2212 2015-03-07  Pedro Alves  <palves@redhat.com>
2213
2214         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2215         instead.
2216
2217 2015-03-06  Yao Qi  <yao.qi@linaro.org>
2218
2219         * linux-aarch64-low.c (aarch64_insert_point): Use
2220         show_debug_regs as a boolean.
2221         (aarch64_remove_point): Likewise.
2222
2223 2015-03-05  Pedro Alves  <palves@redhat.com>
2224
2225         * lynx-low.c (lynx_target_ops): Install NULL hooks for
2226         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2227         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2228         * nto-low.c (nto_target_ops): Likewise.
2229         * spu-low.c (spu_target_ops): Likewise.
2230         * win32-low.c (win32_target_ops): Likewise.
2231
2232 2015-03-04  Pedro Alves  <palves@redhat.com>
2233
2234         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2235         Decide whether a breakpoint triggered based on the SIGTRAP's
2236         siginfo.si_code.
2237         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2238         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2239         (linux_low_filter_event): Check for breakpoints before checking
2240         watchpoints.
2241         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2242         siginfo.si_code.
2243         (linux_stopped_by_sw_breakpoint)
2244         (linux_supports_stopped_by_sw_breakpoint)
2245         (linux_stopped_by_hw_breakpoint)
2246         (linux_supports_stopped_by_hw_breakpoint): New functions.
2247         (linux_target_ops): Install new target methods.
2248
2249 2015-03-04  Pedro Alves  <palves@redhat.com>
2250
2251         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2252         * server.c (swbreak_feature, hwbreak_feature): New globals.
2253         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2254         (captured_main): Clear swbreak_feature and hwbreak_feature.
2255         * server.h (swbreak_feature, hwbreak_feature): Declare.
2256         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2257         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2258         supports_stopped_by_hw_breakpoint>: New fields.
2259         (target_supports_stopped_by_sw_breakpoint)
2260         (target_stopped_by_sw_breakpoint)
2261         (target_supports_stopped_by_hw_breakpoint)
2262         (target_stopped_by_hw_breakpoint): Declare.
2263
2264 2015-03-04  Pedro Alves  <palves@redhat.com>
2265
2266         enum lwp_stop_reason -> enum target_stop_reason
2267         * linux-low.c (check_stopped_by_breakpoint): Adjust.
2268         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2269         (linux_wait_1, stuck_in_jump_pad_callback)
2270         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2271         (linux_stopped_by_watchpoint):
2272         * linux-low.h (enum lwp_stop_reason): Delete.
2273         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2274         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2275
2276 2015-03-04  Yao Qi  <yao.qi@linaro.org>
2277
2278         * Makefile.in (SFILES): Add linux-aarch64-low.c.
2279
2280 2015-03-03  Gary Benson  <gbenson@redhat.com>
2281
2282         * hostio.c (handle_vFile): Fix prefix lengths.
2283
2284 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
2285
2286         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2287         ptr_bits.
2288
2289 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2290
2291         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2292         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2293         (clean): Add "rm -f" for above C files.
2294         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2295         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2296         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2297         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2298         * linux-s390-low.c (HWCAP_S390_VX): New macro.
2299         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2300         (init_registers_s390x_vx_linux64)
2301         (init_registers_s390x_tevx_linux64)
2302         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2303         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2304         declarations.
2305         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2306         (s390_store_vxrs_high): New functions.
2307         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2308         NT_S390_VXRS_HIGH.
2309         (s390_arch_setup): Add logic for selecting one of the new target
2310         descriptions.  Activate the new vector regsets if applicable.
2311         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2312         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2313         and init_registers_s390x_tevx_linux64.
2314
2315 2015-03-01  Pedro Alves  <palves@redhat.com>
2316
2317         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2318         parameter.
2319
2320 2015-02-27  Pedro Alves  <palves@redhat.com>
2321
2322         * linux-x86-low.c (u_debugreg_offset): New function.
2323         (x86_linux_dr_get, x86_linux_dr_set): Use it.
2324
2325 2015-02-27  Pedro Alves  <palves@redhat.com>
2326
2327         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2328         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2329         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2330         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2331         (ps_lsetfpregs, ps_getpid)
2332         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2333         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2334         (ps_lsetxregs, ps_plog): Declare.
2335
2336 2015-02-27  Pedro Alves  <palves@redhat.com>
2337
2338         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2339         IP_AGENT_EXPORT_FUNC.
2340         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2341         IP_AGENT_EXPORT_FUNC.
2342         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2343         (IP_AGENT_EXPORT): Delete.
2344         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2345         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2346         (gdb_trampoline_buffer_error, collecting, gdb_collect)
2347         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2348         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2349         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2350         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2351         (traceframe_read_count, traceframe_write_count)
2352         (traceframes_created, trace_state_variables, get_raw_reg)
2353         (get_trace_state_variable_value, set_trace_state_variable_value)
2354         (ust_loaded, helper_thread_id, cmd_buf): Use
2355         IPA_SYM_EXPORTED_NAME.
2356         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2357         (tracepoints) Use IP_AGENT_EXPORT_VAR.
2358         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2359         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2360         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2361         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2362         EXTERN_C_PUSH/EXTERN_C_POP.
2363         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2364         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2365         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2366         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2367         (traceframe_write_count, traceframe_read_count)
2368         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2369         (about_to_request_buffer_space, get_trace_state_variable_value)
2370         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2371         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2372         EXTERN_C_PUSH/EXTERN_C_POP.
2373         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2374         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2375         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2376         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2377         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2378         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2379         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2380         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2381         Define.
2382         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2383         (IP_AGENT_EXPORT_VAR_DECL): Define.
2384         (tracing): Declare.
2385         (gdb_agent_get_raw_reg): Declare.
2386
2387 2015-02-27  Tom Tromey  <tromey@redhat.com>
2388             Pedro Alves  <palves@redhat.com>
2389
2390         Rename symbols whose names are reserved C++ keywords throughout.
2391
2392 2015-02-27  Pedro Alves  <palves@redhat.com>
2393
2394         * Makefile.in (COMPILER): New, get it from autoconf.
2395         (CXX): Get from autoconf instead.
2396         (COMPILE.pre): Use COMPILER.
2397         (CC-LD): Rename to ...
2398         (CC_LD): ... this.  Use COMPILER.
2399         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2400         (CXX_FOR_TARGET): Default to g++ instead of gcc.
2401         * acinclude.m4: Include build-with-cxx.m4.
2402         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2403         Disable -Werror by default if building in C++ mode.
2404         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2405         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2406         the C++ compiler.  Save/restore CXXFLAGS too.
2407         * configure: Regenerate.
2408
2409 2015-02-27  Pedro Alves  <palves@redhat.com>
2410
2411         * acinclude.m4: Include libiberty.m4.
2412         * configure.ac: Call libiberty_INIT.
2413         * config.in, configure: Regenerate.
2414
2415 2015-02-26  Pedro Alves  <palves@redhat.com>
2416
2417         * linux-low.c (linux_wait_1): When incrementing the PC past a
2418         program breakpoint always use the_low_target.breakpoint_len as
2419         increment, rather than the maximum between that and
2420         the_low_target.decr_pc_after_break.
2421
2422 2015-02-23  Pedro Alves  <palves@redhat.com>
2423
2424         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2425         thread was doing a step-over; always adjust the PC if
2426         we stepped over a permanent breakpoint.
2427         (linux_wait_1): If we stepped over breakpoint that was on top of a
2428         permanent breakpoint, manually advance the PC past it.
2429
2430 2015-02-23  Pedro Alves  <palves@redhat.com>
2431
2432         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2433         modes.
2434         (x86_fill_gregset, x86_store_gregset): Use it when handling
2435         $orig_eax.
2436
2437 2015-02-20  Pedro Alves  <palves@redhat.com>
2438
2439         * thread-db.c: Include "nat/linux-procfs.h".
2440         (thread_db_init): Skip listing new threads if the kernel supports
2441         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2442
2443 2015-02-20  Pedro Alves  <palves@redhat.com>
2444
2445         * linux-low.c (status_pending_p_callback): Use ptid_match.
2446
2447 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2448
2449         PR breakpoints/16812
2450         * linux-low.c (wstatus_maybe_breakpoint): Remove.
2451         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2452         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2453
2454 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
2455
2456         PR breakpoints/15956
2457         * tracepoint.c (cmd_qtinit): Add check for current_thread.
2458
2459 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2460
2461         * linux-low.c (linux_low_btrace_conf): Print size.
2462         * server.c (handle_btrace_conf_general_set): New.
2463         (hanle_general_set): Call handle_btrace_conf_general_set.
2464         (handle_query): Report Qbtrace-conf:bts:size as supported.
2465
2466 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2467
2468         * linux-low.c (linux_low_enable_btrace): Update parameters.
2469         (linux_low_btrace_conf): New.
2470         (linux_target_ops)<to_btrace_conf>: Initialize.
2471         * server.c (current_btrace_conf): New.
2472         (handle_btrace_enable): Rename to ...
2473         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
2474         to target_enable_btrace.  Update comment.  Update users.
2475         (handle_qxfer_btrace_conf): New.
2476         (qxfer_packets): Add btrace-conf entry.
2477         (handle_query): Report qXfer:btrace-conf:read as supported packet.
2478         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2479         (target_ops)<read_btrace_conf>: New.
2480         (target_enable_btrace): Update parameters.
2481         (target_read_btrace_conf): New.
2482
2483 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2484
2485         * server.c (handle_btrace_general_set): Remove call to
2486         target_supports_btrace.
2487         (supported_btrace_packets): New.
2488         (handle_query): Call supported_btrace_packets.
2489         * target.h: include btrace-common.h.
2490         (btrace_target_info): Removed.
2491         (supports_btrace, target_supports_btrace): Update parameters.
2492
2493 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2494
2495         * Makefile.in (SFILES): Add common/btrace-common.c.
2496         (OBS): Add common/btrace-common.o.
2497         (btrace-common.o): Add build rules.
2498         * linux-low: Include btrace-common.h.
2499         (linux_low_read_btrace): Use struct btrace_data.  Call
2500         btrace_data_init and btrace_data_fini.
2501
2502 2015-02-06  Pedro Alves  <palves@redhat.com>
2503
2504         * thread-db.c (find_new_threads_callback): Add debug output.
2505
2506 2015-02-04  Pedro Alves  <palves@redhat.com>
2507
2508         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2509         (resume_stopped_resumed_lwps): New function.
2510         (linux_wait_for_event_filtered): Use it.
2511
2512 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2513
2514         * Makefile.in (SFILES): Add linux-personality.c.
2515         (linux-personality.o): New rule.
2516         * configure.srv (srv_linux_obj): Add linux-personality.o to the
2517         list of objects to be built.
2518         * linux-low.c: Include nat/linux-personality.h.
2519         (linux_create_inferior): Remove code to disable address space
2520         randomization (moved to ../nat/linux-personality.c).  Create
2521         cleanup to disable address space randomization.
2522
2523 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2524
2525         * Makefile.in (posix-strerror.o): New rule.
2526         (mingw-strerror.o): Likewise.
2527         * configure: Regenerated.
2528         * configure.ac: Source file ../common/common.host.  Initialize new
2529         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
2530
2531 2015-01-14  Yao Qi  <yao@codesourcery.com>
2532
2533         * Makefile.in (SFILES): Add nat/ppc-linux.c.
2534         (ppc-linux.o): New rule.
2535         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2536         * configure.ac: AC_CHECK_FUNCS(getauxval).
2537         * config.in: Re-generated.
2538         * configure: Re-generated.
2539         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2540         ppc64_64bit_inferior_p
2541
2542 2015-01-14  Yao Qi  <yao@codesourcery.com>
2543
2544         * linux-ppc-low.c: Include "nat/ppc-linux.h".
2545          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2546         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
2547         (PT_ORIG_R3, PT_TRAP): Likewise.
2548         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2549         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2550         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2551
2552 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
2553
2554         * i387-fp.c (i387_cache_to_xsave): In look over
2555         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2556         zmmh_low_space field by use of zmmh_high_space.
2557
2558 2015-01-09  Pedro Alves  <palves@redhat.com>
2559
2560         * linux-low.c (step_over_bkpt): Move higher up in the file.
2561         (handle_extended_wait): Don't store the stop_pc here.
2562         (get_stop_pc): Adjust comments and rename to ...
2563         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
2564         stopped for a software breakpoint or hardware breakpoint.
2565         (thread_still_has_status_pending_p): New function.
2566         (status_pending_p_callback): Use
2567         thread_still_has_status_pending_p.  If the event is no longer
2568         interesting, resume the LWP.
2569         (handle_tracepoints): Add assert.
2570         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2571         (wstatus_maybe_breakpoint): New function.
2572         (cancel_breakpoint): Delete function.
2573         (check_stopped_by_watchpoint): New function, factored out from
2574         linux_low_filter_event.
2575         (lp_status_maybe_breakpoint): Delete function.
2576         (linux_low_filter_event): Remove filter_ptid argument.
2577         Leave thread group exits pending here.  Store the LWP's stop PC.
2578         Always leave events pending.
2579         (linux_wait_for_event_filtered): Pull all events out of the
2580         kernel, and leave them all pending.
2581         (count_events_callback, select_event_lwp_callback): Consider all
2582         events.
2583         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2584         (select_event_lwp): Only give preference to the stepping LWP in
2585         all-stop mode.  Adjust comments.
2586         (ignore_event): New function.
2587         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
2588         references to cancel_breakpoints.  Adjust to renames.  Also give
2589         equal priority to all LWPs that have had events in non-stop mode.
2590         If reporting a software breakpoint event, unadjust the LWP's PC.
2591         (linux_wait): If linux_wait_1 returned an ignored event, retry.
2592         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2593         Adjust.
2594         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
2595         (resume_status_pending_p): Use thread_still_has_status_pending_p.
2596         (linux_stopped_by_watchpoint): Adjust.
2597         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2598         * linux-low.h (enum lwp_stop_reason): New.
2599         (struct lwp_info) <stop_pc>: Adjust comment.
2600         <stopped_by_watchpoint>: Delete field.
2601         <stop_reason>: New field.
2602         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2603         * mem-break.c (software_breakpoint_inserted_here)
2604         (hardware_breakpoint_inserted_here): New function.
2605         * mem-break.h (software_breakpoint_inserted_here)
2606         (hardware_breakpoint_inserted_here): Declare.
2607         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2608         (cancel_breakpoints): Delete.
2609         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2610         (upload_fast_traceframes): Remove references to
2611         cancel_breakpoints.
2612
2613 2015-01-09  Pedro Alves  <palves@redhat.com>
2614
2615         * thread-db.c (find_new_threads_callback): Ignore thread if the
2616         kernel thread ID is -1.
2617
2618 2015-01-09  Pedro Alves  <palves@redhat.com>
2619
2620         * linux-low.c (linux_attach_fail_reason_string): Move to
2621         nat/linux-ptrace.c, and rename.
2622         (linux_attach_lwp): Update comment.
2623         (attach_proc_task_lwp_callback): New function.
2624         (linux_attach): Adjust to rename and use
2625         linux_proc_attach_tgid_threads.
2626         (linux_attach_fail_reason_string): Delete declaration.
2627
2628 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
2629
2630         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2631         * server.c (gdbserver_version): Likewise.
2632
2633 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
2634
2635         * remote-utils.c: Include ctype.h.
2636         (input_interrupt): Explicitly handle the case when the char
2637         received is the NUL byte.  Improve the printing of non-ASCII
2638         characters.
2639
2640 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
2641
2642         * linux-low.c (linux_low_filter_event): Update call to
2643         linux_enable_event_reporting following the addition of
2644         a new parameter to that function.
2645
2646 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
2647
2648         PR server/17457
2649         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2650         (AARCH64_FPCR_REGNO): Likewise.
2651         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2652         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2653         (aarch64_store_fpregset): Likewise.
2654
2655 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
2656
2657         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2658         Remove FIXME comment about assumption about N.
2659
2660 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
2661
2662         * configure.ac: If large-file support is disabled in GDBserver,
2663         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2664         * configure: Regenerate.
2665
2666 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2667
2668         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2669         warning upon ENODATA from ptrace.
2670         * linux-s390-low.c (s390_store_tdb): New.
2671         (s390_regsets): Add regset for NT_S390_TDB.
2672
2673 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2674
2675         * linux-low.c (regsets_store_inferior_registers): Skip regsets
2676         without a fill_function.
2677         * linux-s390-low.c (s390_fill_last_break): Remove.
2678         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2679         (s390_arch_setup): Use regset's size instead of fill_function for
2680         loop end condition.
2681
2682 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2683
2684         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2685         the regset's store function when ptrace returned an error.
2686         * regcache.c (get_thread_regcache): Invalidate register cache
2687         before fetching inferior's registers.
2688
2689 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2690
2691         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2692         while-loop as for-loop.
2693         (regsets_store_inferior_registers): Likewise.
2694
2695 2014-11-28  Yao Qi  <yao@codesourcery.com>
2696
2697         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2698         * config.in, configure: Re-generate.
2699         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2700         is defined.
2701
2702 2014-11-21  Yao Qi  <yao@codesourcery.com>
2703
2704         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2705         (AC_CHECK_HEADERS): Remove malloc.h.
2706         * configure: Re-generated.
2707         * config.in: Re-generated.
2708         * server.h: Don't include alloca.h and malloc.h.
2709         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2710         Don't include malloc.h.
2711
2712 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
2713
2714         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2715         corresponding ERRNO check in same block.
2716
2717 2014-11-12  Pedro Alves  <palves@redhat.com>
2718
2719         * server.c (cont_thread): Update comment.
2720         (start_inferior, attach_inferior): No longer clear cont_thread.
2721         (handle_v_cont): No longer set cont_thread.
2722         (captured_main): Clear cont_thread each time a GDB connects.
2723
2724 2014-11-12  Pedro Alves  <palves@redhat.com>
2725
2726         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2727         thread, and don't resume all threads if the Hc thread has exited.
2728
2729 2014-11-12  Pedro Alves  <palves@redhat.com>
2730
2731         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2732         the process group instead of to a specific LWP.
2733
2734 2014-10-15  Pedro Alves  <palves@redhat.com>
2735
2736         PR server/17487
2737         * win32-arm-low.c (arm_set_thread_context): Remove current_event
2738         parameter.
2739         (arm_set_thread_context): Delete.
2740         (the_low_target): Adjust.
2741         * win32-i386-low.c (debug_registers_changed)
2742         (debug_registers_used): Delete.
2743         (update_debug_registers_callback): New function.
2744         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2745         needing to update their debug registers.
2746         (win32_get_current_dr): New function.
2747         (x86_dr_low_get_addr, x86_dr_low_get_control)
2748         (x86_dr_low_get_status): Fetch the debug register from the thread
2749         record's context.
2750         (i386_initial_stuff): Adjust.
2751         (i386_get_thread_context): Remove current_event parameter.  Don't
2752         clear debug_registers_changed nor copy DR values to
2753         debug_reg_state.
2754         (i386_set_thread_context): Delete.
2755         (i386_prepare_to_resume): New function.
2756         (i386_thread_added): Mark the thread as needing to update irs
2757         debug registers.
2758         (the_low_target): Remove i386_set_thread_context and install
2759         i386_prepare_to_resume.
2760         * win32-low.c (win32_get_thread_context): Adjust.
2761         (win32_set_thread_context): Use SetThreadContext
2762         directly.
2763         (win32_prepare_to_resume): New function.
2764         (win32_require_context): New function, factored out from ...
2765         (thread_rec): ... this.
2766         (continue_one_thread): Call win32_prepare_to_resume on each thread
2767         we're about to continue.
2768         (win32_resume): Call win32_prepare_to_resume on the event thread.
2769         * win32-low.h (struct win32_thread_info)
2770         <debug_registers_changed>: New field.
2771         (struct win32_target_ops): Change prototype of set_thread_context,
2772         delete set_thread_context and add prepare_to_resume.
2773         (win32_require_context): New declaration.
2774
2775 2014-10-08  Gary Benson  <gbenson@redhat.com>
2776
2777         * server.h: Do not include common-exceptions.h.
2778
2779 2014-10-08  Gary Benson  <gbenson@redhat.com>
2780
2781         * server.h: Do not include cleanups.h.
2782
2783 2014-09-30  James Hogan  <james.hogan@imgtec.com>
2784
2785         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2786         mips64-dsp-linux.c.
2787
2788 2014-09-23  Yao Qi  <yao@codesourcery.com>
2789
2790         * linux-low.c (lp_status_maybe_breakpoint): New function.
2791         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2792         (count_events_callback): Likewise.
2793         (select_event_lwp_callback): Likewise.
2794         (cancel_breakpoints_callback): Likewise.
2795
2796 2014-09-19  Don Breazeal  <donb@codesourcery.com>
2797
2798         * linux-low.c (handle_extended_wait): Call
2799         linux_ptrace_get_extended_event.
2800         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2801         linux_is_extended_waitstatus.
2802
2803 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
2804
2805         * Makefile.in (CPPFLAGS): Define.
2806         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2807         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2808
2809 2014-09-16  Gary Benson  <gbenson@redhat.com>
2810
2811         * inferiors.h (current_inferior): Renamed as...
2812         (current_thread): New variable.  All uses updated.
2813         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2814         (maybe_move_out_of_jump_pad): Likewise.
2815         (cancel_breakpoint): Likewise.
2816         (linux_low_filter_event): Likewise.
2817         (wait_for_sigstop): Likewise.
2818         (linux_resume_one_lwp): Likewise.
2819         (need_step_over_p): Likewise.
2820         (start_step_over): Likewise.
2821         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2822         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2823         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2824         and save_inferior as saved_thread.
2825         * regcache.c (get_thread_regcache): Renamed saved_inferior as
2826         saved_thread.
2827         (regcache_invalidate_thread): Likewise.
2828         * remote-utils.c (prepare_resume_reply): Likewise.
2829         * thread-db.c (thread_db_get_tls_address): Likewise.
2830         (disable_thread_event_reporting): Likewise.
2831         (remove_thread_event_breakpoints): Likewise.
2832         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2833         as saved_thread.
2834         * target.h (set_desired_inferior): Renamed as...
2835         (set_desired_thread): New declaration.  All uses updated.
2836         * server.c (myresume): Updated comment to reference thread instead
2837         of inferior.
2838         (handle_serial_event): Likewise.
2839         (handle_target_event): Likewise.
2840
2841 2014-09-12  Tom Tromey  <tromey@redhat.com>
2842             Gary Benson  <gbenson@redhat.com>
2843
2844         * regcache.h: Include common-regcache.h.
2845         (regcache_read_pc): Don't declare.
2846         * regcache.c (get_thread_regcache_for_ptid): New function.
2847
2848 2014-09-11  Tom Tromey  <tromey@redhat.com>
2849             Gary Benson  <gbenson@redhat.com>
2850
2851         * symbol.c: New file.
2852         * Makefile.in (SFILES): Add symbol.c.
2853         (OBS): Add symbol.o.
2854
2855 2014-09-11  Gary Benson  <gbenson@redhat.com>
2856
2857         * target.c (target_stop_ptid, target_continue_ptid): New
2858         functions.
2859
2860 2014-09-11  Tom Tromey  <tromey@redhat.com>
2861             Gary Benson  <gbenson@redhat.com>
2862
2863         * target.h: Include target/target.h.
2864         * target.c (target_read_memory, target_read_uint32)
2865         (target_write_memory): New functions.
2866
2867 2014-09-11  Gary Benson  <gbenson@redhat.com>
2868
2869         * server.h (debug_hw_points): Don't declare.
2870         * server.c (debug_hw_points): Don't define.  Replace all uses
2871         with show_debug_regs.
2872         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
2873         all uses with show_debug_regs.
2874
2875 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
2876
2877         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2878         endianness into account.
2879         (ppc_supply_ptrace_register): Likewise.
2880
2881 2014-09-03  James Hogan  <james.hogan@imgtec.com>
2882
2883         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2884         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2885
2886 2014-09-03  Gary Benson  <gbenson@redhat.com>
2887
2888         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2889         ALL_DEBUG_ADDRESS_REGISTERS.
2890
2891 2014-09-02  Gary Benson  <gbenson@redhat.com>
2892
2893         * i386-low.h: Renamed as...
2894         * x86-low.h: New file.  All type, function and variable name
2895         prefixes changed from "i386_" to "x86_".  All references updated.
2896         * i386-low.c: Renamed as...
2897         * x86-low.c: New file.  All type, function and variable name
2898         prefixes changed from "i386_" to "x86_".  All references updated.
2899
2900 2014-09-02  Gary Benson  <gbenson@redhat.com>
2901
2902         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2903         (x86_linux_new_thread): Likewise.
2904
2905 2014-08-29  Gary Benson  <gbenson@redhat.com>
2906
2907         * server.h (setjmp.h): Do not include.
2908         (toplevel): Do not declare.
2909         (common-exceptions.h): Include.
2910         (cleanups.h): Likewise.
2911         * server.c (toplevel): Do not define.
2912         (exit_code): New static global.
2913         (detach_or_kill_for_exit_cleanup): New function.
2914         (main): New function.  Original main renamed to...
2915         (captured_main): New function.
2916         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2917
2918 2014-08-29  Gary Benson  <gbenson@redhat.com>
2919
2920         * Makefile.in (SFILES): Add common/common-exceptions.c.
2921         (OBS): Add common-exceptions.o.
2922         (common-exceptions.o): New rule.
2923         * utils.c (prepare_to_throw_exception): New function.
2924
2925 2014-08-29  Gary Benson  <gbenson@redhat.com>
2926
2927         * config.in: Regenerate.
2928         * configure: Likewise.
2929
2930 2014-08-29  Gary Benson  <gbenson@redhat.com>
2931
2932         * Makefile.in (SFILES): Add common/cleanups.c.
2933         (OBS): cleanups.o.
2934         (cleanups.o): New rule.
2935
2936 2014-08-29  Gary Benson  <gbenson@redhat.com>
2937
2938         * utils.c (internal_vwarning): New function.
2939
2940 2014-08-28  Gary Benson  <gbenson@redhat.com>
2941
2942         * utils.h (fatal): Remove declaration.
2943         * utils.c (fatal): Remove function.
2944
2945 2014-08-28  Gary Benson  <gbenson@redhat.com>
2946
2947         * tracepoint.c (gdb_agent_init): Replace fatal with
2948         perror_with_name.
2949         (initialize_tracepoint): Likewise.
2950
2951 2014-08-28  Gary Benson  <gbenson@redhat.com>
2952
2953         * remote-utils.c (remote_prepare): Replace fatal with error.
2954
2955 2014-08-28  Gary Benson  <gbenson@redhat.com>
2956
2957         * linux-low.c (linux_async): Replace fatal with warning.
2958         Tidy up and return.
2959         (linux_start_non_stop): Return -1 if linux_async failed.
2960
2961 2014-08-28  Gary Benson  <gbenson@redhat.com>
2962
2963         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2964         gdb_assert.
2965         (i386_dr_low_get_addr): Remove vague comment.
2966         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2967         gdb_assert.
2968
2969 2014-08-28  Gary Benson  <gbenson@redhat.com>
2970
2971         * inferiors.c (get_thread_process): Replace check with gdb_assert.
2972         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2973         internal_error.
2974         (linux_resume_one_lwp): Likewise.
2975         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2976         gdb_assert.
2977         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2978         with internal_error.
2979         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2980         (init_register_cache): Replace fatal with gdb_assert_not_reached.
2981         (find_register_by_name): Replace fatal with internal_error.
2982         (find_regno): Likewise.
2983         * tdesc.c (init_target_desc): Replace check with gdb_assert.
2984         * thread-db.c (thread_db_create_event): Likewise.
2985         (thread_db_load_search): Likewise.
2986         (try_thread_db_load_1): Likewise.
2987         * tracepoint.c (get_jump_space_head): Replace fatal with
2988         internal_error.
2989         (claim_trampoline_space): Likewise.
2990         (have_fast_tracepoint_trampoline_buffer): Likewise.
2991         (cmd_qtstart): Likewise.
2992         (stop_tracing): Likewise.
2993         (fast_tracepoint_collecting): Likewise.
2994         (target_malloc): Likewise.
2995         (download_tracepoint): Likewise.
2996         (download_trace_state_variables): Replace check with gdb_assert.
2997         (upload_fast_traceframes): Replace fatal with internal_error.
2998
2999 2014-08-19  Tom Tromey  <tromey@redhat.com>
3000             Gary Benson  <gbenson@redhat.com>
3001
3002         * Makefile.in (SFILES): Add common/common-debug.c.
3003         (OBS): Add common-debug.o.
3004         (common-debug.o): New rule.
3005         * debug.h (debug_printf): Don't declare.
3006         * debug.c (debug_printf): Renamed and rewritten as...
3007         (debug_vprintf): New function.
3008
3009 2014-08-19  Gary Benson  <gbenson@redhat.com>
3010
3011         * utils.h: Do not include print-utils.h.
3012
3013 2014-08-19  Tom Tromey  <tromey@redhat.com>
3014             Gary Benson  <gbenson@redhat.com>
3015
3016         * server.h: Add static assertion.
3017         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3018
3019 2014-08-19  Tom Tromey  <tromey@redhat.com>
3020             Gary Benson  <gbenson@redhat.com>
3021
3022         * Makefile.in (SFILES): Add common/errors.c.
3023         (OBS): Add errors.o.
3024         (IPA_OBS): Add errors-ipa.o.
3025         (errors.o): New rule.
3026         (errors-ipa.o): Likewise.
3027         * utils.h (perror_with_name, error, warning): Don't declare.
3028         * utils.c (warning): Renamed and rewritten as...
3029         (vwarning): New function.
3030         (error): Renamed and rewritten as...
3031         (verror): New function.
3032         (internal_error): Renamed and rewritten as...
3033         (internal_verror): New function.
3034
3035 2014-08-07  Gary Benson  <gbenson@redhat.com>
3036
3037         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3038         * configure: Regenerate.
3039         * config.in: Likewise.
3040         * server.h: Do not include errno.h.
3041         * event-loop.c: Likewise.
3042         * hostio-errno.c: Likewise.
3043         * linux-low.c: Likewise.
3044         * remote-utils.c: Likewise.
3045         * spu-low.c: Likewise.
3046         * utils.c: Likewise.
3047         * gdbreplay.c: Unconditionally include errno.h.
3048
3049 2014-08-07  Gary Benson  <gbenson@redhat.com>
3050
3051         * server.h: Do not include string.h.
3052         * event-loop.c: Likewise.
3053         * linux-low.c: Likewise.
3054         * regcache.c: Likewise.
3055         * remote-utils.c: Likewise.
3056         * spu-low.c: Likewise.
3057         * utils.c: Likewise.
3058
3059 2014-08-07  Gary Benson  <gbenson@redhat.com>
3060
3061         * server.h: Do not include gdb_assert.h.
3062
3063 2014-08-07  Gary Benson  <gbenson@redhat.com>
3064
3065         * server.h: Do not include common-utils.h.
3066
3067 2014-08-07  Gary Benson  <gbenson@redhat.com>
3068
3069         * server.h: Do not include ptid.h.
3070         * notif.h: Likewise.
3071
3072 2014-08-07  Gary Benson  <gbenson@redhat.com>
3073
3074         * server.h: Do not include gdb_locale.h.
3075
3076 2014-08-07  Gary Benson  <gbenson@redhat.com>
3077
3078         * server.h: Do not include gdb/signals.h.
3079         * win32-low.c: Likewise.
3080
3081 2014-08-07  Gary Benson  <gbenson@redhat.com>
3082
3083         * server.h: Do not include pathmax.h.
3084
3085 2014-08-07  Gary Benson  <gbenson@redhat.com>
3086
3087         * server.h: Do not include libiberty.h.
3088         * linux-bfin-low.c: Likewise.
3089
3090 2014-08-07  Gary Benson  <gbenson@redhat.com>
3091
3092         * server.h: Do not include ansidecl.h.
3093
3094 2014-08-07  Gary Benson  <gbenson@redhat.com>
3095
3096         * linux-x86-low.c: Do not include stddef.h.
3097         * lynx-ppc-low.c: Likewise.
3098         * tracepoint.c: Likewise.
3099
3100 2014-08-07  Gary Benson  <gbenson@redhat.com>
3101
3102         * server.h: Do not include stdarg.h.
3103         * nto-low.c: Likewise.
3104
3105 2014-08-07  Gary Benson  <gbenson@redhat.com>
3106
3107         * server.h: Do not include stdlib.h.
3108         * inferiors.c: Likewise.
3109         * linux-low.c: Likewise.
3110         * regcache.c: Likewise.
3111         * spu-low.c: Likewise.
3112         * tracepoint.c: Likewise.
3113         * utils.c: Likewise.
3114
3115 2014-08-07  Gary Benson  <gbenson@redhat.com>
3116
3117         * server.h: Do not include stdio.h.
3118         * linux-low.c: Likewise.
3119         * remote-utils.c: Likewise.
3120         * spu-low.c: Likewise.
3121         * utils.c: Likewise.
3122         * wincecompat.c: Likewise.
3123
3124 2014-08-06  Gary Benson  <gbenson@redhat.com>
3125
3126         * regcache.c (init_register_cache): Move conditionals inside if.
3127
3128 2014-08-06  Gary Benson  <gbenson@redhat.com>
3129
3130         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3131
3132 2014-07-31  Gary Benson  <gbenson@redhat.com>
3133
3134         * ax.h: Do not include server.h.
3135         * gdbthread.h: Likewise.
3136         * lynx-low.h: Likewise.
3137         * notif.h: Likewise.
3138
3139 2014-07-30  Gary Benson  <gbenson@redhat.com>
3140
3141         * server.h: Include common-defs.h.
3142         Do not include config.h or build-gnulib-gdbserver/config.h.
3143
3144 2014-07-30  Gary Benson  <gbenson@redhat.com>
3145
3146         * hostio-errno.c: Move server.h to top of includes list.
3147         * inferiors.c: Likewise.
3148         * linux-x86-low.c: Likewise.
3149         * notif.c: Include server.h.
3150
3151 2014-07-24  Tom Tromey  <tromey@redhat.com>
3152             Gary Benson  <gbenson@redhat.com>
3153
3154         * server.h (CORE_ADDR): Now unsigned.
3155
3156 2014-07-16  Pedro Alves  <palves@redhat.com>
3157
3158         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3159
3160 2014-07-15  Pedro Alves  <palves@redhat.com>
3161
3162         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3163         copy.
3164
3165 2014-07-11  Pedro Alves  <palves@redhat.com>
3166
3167         * linux-low.c (kill_wait_lwp): New function, based on
3168         kill_one_lwp_callback, but use my_waitpid directly.
3169         (kill_one_lwp_callback, linux_kill): Use it.
3170
3171 2014-06-23  Pedro Alves  <palves@redhat.com>
3172
3173         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3174         before setting DR0..DR3.
3175
3176 2014-06-20  Gary Benson  <gbenson@redhat.com>
3177
3178         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3179         * configure: Regenerated.
3180         * config.in: Likewise.
3181
3182 2014-06-20  Gary Benson  <gbenson@redhat.com>
3183
3184         * Makefile.in (SFILES): Update locations for files moved
3185         from common to nat.
3186         (object file files): Reordered.
3187
3188 2014-06-20  Gary Benson  <gbenson@redhat.com>
3189
3190         * i386-low.h (i386_dr_low_can_set_addr): Removed.
3191         (i386_dr_low_set_addr): Likewise.
3192         (i386_dr_low_get_addr): Likewise.
3193         (i386_dr_low_can_set_control): Likewise.
3194         (i386_dr_low_set_control): Likewise.
3195         (i386_dr_low_get_control): Likewise.
3196         (i386_dr_low_get_status): Likewise.
3197         (i386_get_debug_register_length): Likewise.
3198         * linux-x86-low.c (i386_dr_low_set_addr):
3199         Changed signature.  Made static.
3200         (i386_dr_low_get_addr): Likewise.
3201         (i386_dr_low_set_control): Likewise.
3202         (i386_dr_low_get_control): Likewise.
3203         (i386_dr_low_get_status): Likewise.
3204         (i386_dr_low): New global variable.
3205         * win32-i386-low.c (i386_dr_low_set_addr):
3206         Changed signature.  Made static.
3207         (i386_dr_low_get_addr): Likewise.
3208         (i386_dr_low_set_control): Likewise.
3209         (i386_dr_low_get_control): Likewise.
3210         (i386_dr_low_get_status): Likewise.
3211         (i386_dr_low): New global variable.
3212
3213 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3214
3215         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3216         * Makefile.in (AR, AR_FLAGS): Define.
3217         * configure: Regenerate.
3218
3219 2014-06-19  Gary Benson  <gbenson@redhat.com>
3220
3221         * Makefile.in (i386-dregs.o): New rule.
3222         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3223         * i386-low.c (target.h): Remove include.
3224         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3225         (DR_CONTROL_SHIFT): Likewise.
3226         (DR_CONTROL_SIZE): Likewise.
3227         (DR_RW_EXECUTE): Likewise.
3228         (DR_RW_WRITE): Likewise.
3229         (DR_RW_READ): Likewise.
3230         (DR_RW_IORW): Likewise.
3231         (DR_LEN_1): Likewise.
3232         (DR_LEN_2): Likewise.
3233         (DR_LEN_4): Likewise.
3234         (DR_LEN_8): Likewise.
3235         (DR_LOCAL_ENABLE_SHIFT): Likewise.
3236         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3237         (DR_ENABLE_SIZE): Likewise.
3238         (DR_LOCAL_SLOWDOWN): Likewise.
3239         (DR_GLOBAL_SLOWDOWN): Likewise.
3240         (DR_CONTROL_RESERVED): Likewise.
3241         (I386_DR_CONTROL_MASK): Likewise.
3242         (I386_DR_VACANT): Likewise.
3243         (I386_DR_LOCAL_ENABLE): Likewise.
3244         (I386_DR_GLOBAL_ENABLE): Likewise.
3245         (I386_DR_DISABLE): Likewise.
3246         (I386_DR_SET_RW_LEN): Likewise.
3247         (I386_DR_GET_RW_LEN): Likewise.
3248         (I386_DR_WATCH_HIT): Likewise.
3249         (i386_wp_op_t): Likewise.
3250         (i386_show_dr): Likewise.
3251         (i386_length_and_rw_bits): Likewise.
3252         (i386_insert_aligned_watchpoint): Likewise.
3253         (i386_remove_aligned_watchpoint): Likewise.
3254         (i386_handle_nonaligned_watchpoint): Likewise.
3255         i386_update_inferior_debug_regs(): Likewise.
3256         (i386_dr_insert_watchpoint): Likewise.
3257         (i386_dr_remove_watchpoint): Likewise.
3258         (i386_dr_region_ok_for_watchpoint): Likewise.
3259         (i386_dr_stopped_data_address): Likewise.
3260         (i386_dr_stopped_by_watchpoint): Likewise.
3261
3262 2014-06-19  Gary Benson  <gbenson@redhat.com>
3263
3264         * i386-low.c (i386_dr_show): Renamed to
3265         i386_show_dr and made static.  All uses updated.
3266         (i386_dr_length_and_rw_bits): Renamed to
3267         i386_length_and_rw_bits and made static.
3268         All uses updated.
3269         (i386_dr_insert_aligned_watchpoint): Renamed to
3270         i386_insert_aligned_watchpoint and made static.
3271         All uses updated.
3272         (i386_dr_remove_aligned_watchpoint): Renamed to
3273         i386_remove_aligned_watchpoint and made static.
3274         All uses updated.
3275         (i386_dr_update_inferior_debug_regs): Renamed to
3276         i386_update_inferior_debug_regs and made static.
3277         All uses updated.
3278
3279 2014-06-18  Gary Benson  <gbenson@redhat.com>
3280
3281         * i386-low.h (i386_dr_low_can_set_addr): New macro.
3282         (i386_dr_low_can_set_control): Likewise.
3283         (i386_get_debug_register_length): Likewise.
3284         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3285         (i386_dr_low_can_set_control): Likewise.
3286         (i386_get_debug_register_length): Likewise.
3287
3288 2014-06-17  Gary Benson  <gbenson@redhat.com>
3289
3290         * i386-low.h (i386-dregs.h): New include.
3291         (DR_FIRSTADDR): Now in i386-dregs.h.
3292         (DR_LASTADDR): Likewise.
3293         (DR_NADDR): Likewise.
3294         (DR_STATUS): Likewise.
3295         (DR_CONTROL): Likewise.
3296         (i386_debug_reg_state): Likewise.
3297         (i386_dr_insert_watchpoint): Likewise.
3298         (i386_dr_remove_watchpoint): Likewise.
3299         (i386_dr_region_ok_for_watchpoint): Likewise.
3300         (i386_dr_stopped_data_address): Likewise.
3301         (i386_dr_stopped_by_watchpoint): Likewise.
3302         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3303
3304 2014-06-18  Gary Benson  <gbenson@redhat.com>
3305
3306         * i386-low.h (i386_low_insert_watchpoint): Renamed to
3307         i386_dr_insert_watchpoint.
3308         (i386_low_remove_watchpoint): Renamed to
3309         i386_dr_remove_watchpoint.
3310         (i386_low_region_ok_for_watchpoint): Renamed to
3311         i386_dr_region_ok_for_watchpoint.
3312         (i386_low_stopped_data_address): Renamed to
3313         i386_dr_stopped_data_address.
3314         (i386_low_stopped_by_watchpoint): Renamed to
3315         i386_dr_stopped_by_watchpoint.
3316         * i386-low.c (i386_show_dr): Renamed to
3317         i386_dr_show and made nonstatic.  All uses updated.
3318         (i386_length_and_rw_bits): Renamed to
3319         i386_dr_length_and_rw_bits and made nonstatic.
3320         All uses updated.
3321         (i386_insert_aligned_watchpoint): Renamed to
3322         i386_dr_insert_aligned_watchpoint and made nonstatic.
3323         All uses updated.
3324         (i386_remove_aligned_watchpoint): Renamed to
3325         i386_dr_remove_aligned_watchpoint and made nonstatic.
3326         All uses updated.
3327         (i386_update_inferior_debug_regs): Renamed to
3328         i386_dr_update_inferior_debug_regs and made nonstatic.
3329         All uses updated.
3330         (i386_low_insert_watchpoint): Renamed to
3331         i386_dr_insert_watchpoint.  All uses updated.
3332         (i386_low_remove_watchpoint): Renamed to
3333         i386_dr_remove_watchpoint.  All uses updated.
3334         (i386_low_region_ok_for_watchpoint): Renamed to
3335         i386_dr_region_ok_for_watchpoint.  All uses updated.
3336         (i386_low_stopped_data_address): Renamed to
3337         i386_dr_stopped_data_address.  All uses updated.
3338         (i386_low_stopped_by_watchpoint): Renamed to
3339         i386_dr_stopped_by_watchpoint.  All uses updated.
3340
3341 2014-06-18  Gary Benson  <gbenson@redhat.com>
3342
3343         * i386-low.c (i386_dr_low_can_set_addr): New macro.
3344         (i386_dr_low_can_set_control): Likewise.
3345         (i386_insert_aligned_watchpoint): New check.
3346
3347 2014-06-18  Gary Benson  <gbenson@redhat.com>
3348
3349         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3350         Renamed to state.
3351
3352 2014-06-18  Gary Benson  <gbenson@redhat.com>
3353
3354         * i386-low.c (i386_length_and_rw_bits): Use internal_error
3355         instead of fatal and error.
3356         (i386_handle_nonaligned_watchpoint): Likewise.
3357
3358 2014-06-18  Gary Benson  <gbenson@redhat.com>
3359
3360         * i386-low.c (i386_get_debug_register_length): New macro.
3361         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
3362         (i386_show_dr): Use debug_printf instead of fprintf.  Use
3363         phex to format values.
3364
3365 2014-06-18  Gary Benson  <gbenson@redhat.com>
3366
3367         * i386-low.h: Comment changes.
3368         * i386-low.c: Likewise.
3369
3370 2014-06-18  Gary Benson  <gbenson@redhat.com>
3371
3372         * i386-low.c: Whitespace changes.
3373
3374 2014-06-12  Tom Tromey  <tromey@redhat.com>
3375
3376         * utils.c (freeargv): Remove.
3377
3378 2014-06-12  Tom Tromey  <tromey@redhat.com>
3379
3380         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3381         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3382         (parse_debug_format_options): Likewise.
3383         (gdbserver_usage): Likewise.
3384         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3385         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3386         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3387         against libiberty.
3388         ($(LIBGNU)): Depend on libiberty.
3389         (all-lib): Recurse into all subdirs.
3390         (install-only): Invoke "install" target in subdirs.
3391         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3392         targets.
3393         * configure: Rebuild.
3394         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
3395         for vasprintf, vsnprintf, or gettimeofday.
3396         * configure.srv: Don't add safe-ctype.o or lbasename.o to
3397         srv_tgtobj.
3398
3399 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
3400
3401         * development.sh: Delete.
3402         * Makefile.in (config.status): Adjust dependency on development.sh.
3403         * configure.ac: Adjust development.sh source call.
3404         * configure: Regenerate.
3405
3406 2014-06-02  Pedro Alves  <palves@redhat.com>
3407
3408         * ax.c (gdb_free_agent_expr): New function.
3409         * ax.h (gdb_free_agent_expr): New declaration.
3410         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3411         list.
3412         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3413         static.
3414         (clear_breakpoint_conditions_and_commands): New function.
3415         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3416         (clear_breakpoint_conditions_and_commands): New declaration.
3417
3418 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3419
3420         * linux-aarch64-low.c (asm/ptrace.h): Include.
3421
3422 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
3423
3424         Fix TLS access for -static -pthread.
3425         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3426         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3427         (thread_db_load_search, try_thread_db_load_1): Initialize it.
3428
3429 2014-05-20  Pedro Alves  <palves@redhat.com>
3430
3431         * linux-aarch64-low.c (aarch64_insert_point)
3432         (aarch64_remove_point): No longer check whether the type is
3433         supported here.  Adjust to new interface.
3434         (the_low_target): Install aarch64_supports_z_point_type as
3435         supports_z_point_type method.
3436         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3437         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3438         instead of a Z packet char.  Adjust.
3439         (arm_supports_z_point_type): New function.
3440         (arm_insert_point, arm_remove_point): Adjust to new interface.
3441         (the_low_target): Install arm_supports_z_point_type.
3442         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3443         (cris_insert_point, cris_remove_point): Adjust to new interface.
3444         Don't check whether the type is supported here.
3445         (the_low_target): Install cris_supports_z_point_type.
3446         * linux-low.c (linux_supports_z_point_type): New function.
3447         (linux_insert_point, linux_remove_point): Adjust to new interface.
3448         * linux-low.h (struct linux_target_ops) <insert_point,
3449         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
3450         raw_breakpoint pointer parameter.
3451         <supports_z_point_type>: New method.
3452         * linux-mips-low.c (mips_supports_z_point_type): New function.
3453         (mips_insert_point, mips_remove_point): Adjust to new interface.
3454         Use mips_supports_z_point_type.
3455         (the_low_target): Install mips_supports_z_point_type.
3456         * linux-ppc-low.c (the_low_target): Install NULL as
3457         supports_z_point_type method.
3458         * linux-s390-low.c (the_low_target): Install NULL as
3459         supports_z_point_type method.
3460         * linux-sparc-low.c (the_low_target): Install NULL as
3461         supports_z_point_type method.
3462         * linux-x86-low.c (x86_supports_z_point_type): New function.
3463         (x86_insert_point): Adjust to new insert_point interface.  Use
3464         insert_memory_breakpoint.  Adjust to new
3465         i386_low_insert_watchpoint interface.
3466         (x86_remove_point): Adjust to remove_point interface.  Use
3467         remove_memory_breakpoint.  Adjust to new
3468         i386_low_remove_watchpoint interface.
3469         (the_low_target): Install x86_supports_z_point_type.
3470         * lynx-low.c (lynx_target_ops): Install NULL as
3471         supports_z_point_type callback.
3472         * nto-low.c (nto_supports_z_point_type): New.
3473         (nto_insert_point, nto_remove_point): Adjust to new interface.
3474         (nto_target_ops): Install nto_supports_z_point_type.
3475         * mem-break.c: Adjust intro comment.
3476         (struct raw_breakpoint) <raw_type, size>: New fields.
3477         <inserted>: Update comment.
3478         <shlib_disabled>: Delete field.
3479         (enum bkpt_type) <gdb_breakpoint>: Delete value.
3480         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3481         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3482         (raw_bkpt_type_to_target_hw_bp_type): New function.
3483         (find_enabled_raw_code_breakpoint_at): New function.
3484         (find_raw_breakpoint_at): New type and size parameters.  Use them.
3485         (insert_memory_breakpoint): New function, based off
3486         set_raw_breakpoint_at.
3487         (remove_memory_breakpoint): New function.
3488         (set_raw_breakpoint_at): Reimplement.
3489         (set_breakpoint): New, based on set_breakpoint_at.
3490         (set_breakpoint_at): Reimplement.
3491         (delete_raw_breakpoint): Go through the_target->remove_point
3492         instead of assuming memory breakpoints.
3493         (find_gdb_breakpoint_at): Delete.
3494         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3495         (find_gdb_breakpoint): New function.
3496         (set_gdb_breakpoint_at): Delete.
3497         (z_type_supported): New function.
3498         (set_gdb_breakpoint_1): New function, loosely based off
3499         set_gdb_breakpoint_at.
3500         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3501         (delete_gdb_breakpoint_at): Delete.
3502         (delete_gdb_breakpoint_1): New function, loosely based off
3503         delete_gdb_breakpoint_at.
3504         (delete_gdb_breakpoint): New function.
3505         (clear_gdb_breakpoint_conditions): Rename to ...
3506         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
3507         breakpoint.
3508         (add_condition_to_breakpoint): Make static.
3509         (add_breakpoint_condition): Take a struct breakpoint pointer
3510         instead of an address.  Adjust.
3511         (gdb_condition_true_at_breakpoint): Rename to ...
3512         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3513         z_type parameter.
3514         (gdb_condition_true_at_breakpoint): Reimplement.
3515         (add_breakpoint_commands): Take a struct breakpoint pointer
3516         instead of an address.  Adjust.
3517         (gdb_no_commands_at_breakpoint): Rename to ...
3518         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
3519         parameter.  Return true if no breakpoint was found.  Change debug
3520         output.
3521         (gdb_no_commands_at_breakpoint): Reimplement.
3522         (run_breakpoint_commands): Rename to ...
3523         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
3524         and change return type to boolean.
3525         (run_breakpoint_commands): New function.
3526         (gdb_breakpoint_here): Also check for Z1 breakpoints.
3527         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3528         breakpoint.  Go through the_target->remove_point instead of
3529         assuming memory breakpoint.
3530         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3531         software and hardware breakpoints.
3532         (reinsert_raw_breakpoint): Go through the_target->insert_point
3533         instead of assuming memory breakpoint.
3534         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3535         software and hardware breakpoints.
3536         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3537         Check both software and hardware breakpoints.
3538         (validate_inserted_breakpoint): Assert the breakpoint is a
3539         software breakpoint.  Set the inserted flag to -1 instead of
3540         setting shlib_disabled.
3541         (delete_disabled_breakpoints): Adjust.
3542         (validate_breakpoints): Only validate software breakpoints.
3543         Adjust to inserted flag change.
3544         (check_mem_read, check_mem_write): Skip breakpoint types other
3545         than software breakpoints.  Adjust to inserted flag change.
3546         * mem-break.h (enum raw_bkpt_type): New enum.
3547         (raw_breakpoint, struct process_info): Forward declare.
3548         (Z_packet_to_target_hw_bp_type): Delete declaration.
3549         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3550         (set_gdb_breakpoint, delete_gdb_breakpoint)
3551         (clear_breakpoint_conditions): New declarations.
3552         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3553         (breakpoint_inserted_here): Update comment.
3554         (add_breakpoint_condition, add_breakpoint_commands): Replace
3555         address parameter with a breakpoint pointer parameter.
3556         (gdb_breakpoint_here): Update comment.
3557         (delete_gdb_breakpoint_at): Delete.
3558         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3559         * server.c (process_point_options): Take a struct breakpoint
3560         pointer instead of an address.  Adjust.
3561         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3562         delete_gdb_breakpoint.
3563         * spu-low.c (spu_target_ops): Install NULL as
3564         supports_z_point_type method.
3565         * target.h: Include mem-break.h.
3566         (struct target_ops) <prepare_to_access_memory>: Update comment.
3567         <supports_z_point_type>: New field.
3568         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3569         instead of a char.  Also take a raw breakpoint pointer.
3570         * win32-arm-low.c (the_low_target): Install NULL as
3571         supports_z_point_type.
3572         * win32-i386-low.c (i386_supports_z_point_type): New function.
3573         (i386_insert_point, i386_remove_point): Adjust to new interface.
3574         (the_low_target): Install i386_supports_z_point_type.
3575         * win32-low.c (win32_supports_z_point_type): New function.
3576         (win32_insert_point, win32_remove_point): Adjust to new interface.
3577         (win32_target_ops): Install win32_supports_z_point_type.
3578         * win32-low.h (struct win32_target_ops):
3579         <supports_z_point_type>: New method.
3580         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3581         instead of a char.  Also take a raw breakpoint pointer.
3582
3583 2014-05-20  Pedro Alves  <palves@redhat.com>
3584
3585         * mem-break.h: Include break-common.h.
3586         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3587         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3588         (Z_packet_to_target_hw_bp_type): New declaration.
3589         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3590         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3591         (Z_PACKET_ACCESS_WP): Delete macros.
3592         (Z_packet_to_hw_type): Delete function.
3593         * i386-low.h: Don't include break-common.h here.
3594         (Z_packet_to_hw_type): Delete declaration.
3595         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3596         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3597         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3598         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3599         * linux-aarch64-low.c: Don't include break-common.h here.
3600         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3601         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3602         (Z_packet_to_target_hw_bp_type): Delete function.
3603         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3604         function.
3605         (mips_insert_point, mips_remove_point): Use
3606         Z_packet_to_target_hw_bp_type.
3607
3608 2014-05-20  Pedro Alves  <palves@redhat.com>
3609
3610         * linux-aarch64-low.c: Include break-common.h.
3611         (enum target_point_type): Delete.
3612         (Z_packet_to_point_type): Rename to ...
3613         (Z_packet_to_target_hw_bp_type): ... this, and return a
3614         target_hw_bp_type instead.
3615         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3616         instead of an enum target_point_type.
3617         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
3618         breakpoint type.
3619         (aarch64_dr_state_insert_one_point)
3620         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3621         (aarch64_handle_aligned_watchpoint)
3622         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3623         Take an enum target_hw_bp_type instead of an enum
3624         target_point_type.
3625         (aarch64_supports_z_point_type): New function.
3626         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
3627         use Z_packet_to_target_hw_bp_type.
3628
3629 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
3630
3631         * configure.ac: Only use -Werror by default when DEVELOPMENT
3632         is true.
3633         * configure: Regenerate.
3634
3635 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
3636
3637         Fix gdbserver qGetTLSAddr for x86_64 -m32.
3638         * linux-x86-low.c (X86_64_USER_REGS): New.
3639         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3640
3641 2014-04-28  Yao Qi  <yao@codesourcery.com>
3642
3643         * Makefile.in (i386-avx512.c): Fix the typo of generated file
3644         name.
3645
3646 2014-04-25  Pedro Alves  <palves@redhat.com>
3647
3648         PR server/16255
3649         * linux-low.c (linux_attach_fail_reason_string): New function.
3650         (linux_attach_lwp): Delete.
3651         (linux_attach_lwp_1): Rename to ...
3652         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
3653         argument.  Remove "initial" parameter.  Return int instead of
3654         void.  Don't error or warn here.
3655         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
3656         failure to attach to the tgid.  Call warning when failing to
3657         attach to an lwp.
3658         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3659         argument.  Remove "initial" parameter.  Return int instead of
3660         void.  Don't error or warn here.
3661         (linux_attach_fail_reason_string): New declaration.
3662         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3663         interface change.  Use linux_attach_fail_reason_string.
3664
3665 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
3666             Walfred Tedeschi  <walfred.tedeschi@intel.com>
3667
3668         * Makefile.in: Added rules to handle new files
3669         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3670         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3671         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3672         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3673         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3674         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3675         x32-avx512-linux.o.
3676         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3677         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3678         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3679         i386/x32-avx512.xml.
3680         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3681         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3682         i386/x32-avx512-linux.xml.
3683         * i387-fp.c (num_avx512_k_registers): New constant for number
3684         of K registers.
3685         (num_avx512_zmmh_low_registers): New constant for number of
3686         lower ZMM registers (0-15).
3687         (num_avx512_zmmh_high_registers): New constant for number of
3688         higher ZMM registers (16-31).
3689         (num_avx512_ymmh_registers): New contant for number of higher
3690         YMM registers (ymm16-31 added by avx521 on x86_64).
3691         (num_avx512_xmm_registers): New constant for number of higher
3692         XMM registers (xmm16-31 added by AVX512 on x86_64).
3693         (struct i387_xsave): Add space for AVX512 registers.
3694         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3695         Add code to handle AVX512 registers.
3696         (i387_xsave_to_cache): Add code to handle AVX512 registers.
3697         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3698         prototypei from generated file.
3699         (tdesc_amd64_avx512_linux): Likewise.
3700         (init_registers_x32_avx512_linux): Likewise.
3701         (tdesc_x32_avx512_linux): Likewise.
3702         (init_registers_i386_avx512_linux): Likewise.
3703         (tdesc_i386_avx512_linux): Likewise.
3704         (x86_64_regmap): Add AVX512 registers.
3705         (x86_linux_read_description): Add code to handle AVX512 XSTATE
3706         mask.
3707         (initialize_low_arch): Add code to initialize AVX512 registers.
3708
3709 2014-04-23  Pedro Alves  <palves@redhat.com>
3710
3711         * mem-break.c (find_gdb_breakpoint_at): Make static.
3712         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3713
3714 2014-04-23  Pedro Alves  <palves@redhat.com>
3715
3716         * i386-low.c: Don't include break-common.h here.
3717         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3718         prototype to take target_hw_bp_type as argument instead of a Z
3719         packet char.
3720         * i386-low.h: Include break-common.h here.
3721         (Z_packet_to_hw_type): Declare.
3722         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3723         prototypes.
3724         * linux-x86-low.c (x86_insert_point): Convert the packet number to
3725         a target_hw_bp_type before calling i386_low_insert_watchpoint.
3726         (x86_remove_point): Convert the packet number to a
3727         target_hw_bp_type before calling i386_low_remove_watchpoint.
3728         * win32-i386-low.c (i386_insert_point): Convert the packet number
3729         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3730         (i386_remove_point): Convert the packet number to a
3731         target_hw_bp_type before calling i386_low_remove_watchpoint.
3732
3733 2014-04-23  Pedro Alves  <palves@redhat.com>
3734
3735         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3736
3737 2014-04-10  Pedro Alves  <palves@redhat.com>
3738
3739         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3740         Check if the condition or command is NULL before checking if the
3741         breakpoint is known.  On success, return true.
3742         * mem-break.h (add_breakpoint_condition): Document return.
3743         (add_breakpoint_commands): Add describing comment.
3744         * server.c (skip_to_semicolon): New function.
3745         (process_point_options): Use it.
3746
3747 2014-04-09  Pedro Alves  <palves@redhat.com>
3748
3749         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3750         to lwpid_of.
3751
3752 2014-02-27  Pedro Alves  <palves@redhat.com>
3753
3754         PR 12702
3755         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3756         macros.
3757         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3758         output.
3759         (last_thread_of_process_p): Take a PID argument instead of a
3760         thread pointer.
3761         (linux_wait_for_lwp): Delete.
3762         (num_lwps, check_zombie_leaders, not_stopped_callback): New
3763         functions.
3764         (linux_low_filter_event): New function, party factored out from
3765         linux_wait_for_event.
3766         (linux_wait_for_event): Rename to ...
3767         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
3768         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
3769         sigsuspend.  Check for zombie leaders.
3770         (linux_wait_for_event): Reimplement as wrapper around
3771         linux_wait_for_event_filtered.
3772         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
3773         a normal or signal exit is seen, it's the whole process exiting.
3774         (wait_for_sigstop): No longer a for_each_inferior callback.
3775         Rewrite on top of linux_wait_for_event_filtered.
3776         (stop_all_lwps): Call wait_for_sigstop directly.
3777         * server.c (resume, handle_target_event): Handle
3778         TARGET_WAITKIND_NO_RESUMED.
3779
3780 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3781
3782         * win32-low.c (psapi_get_dll_name,
3783         * win32_CreateToolhelp32Snapshot): Delete.
3784         (win32_CreateToolhelp32Snapshot, win32_Module32First)
3785         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3786         Delete.
3787         (handle_load_dll): Add function description.
3788         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3789
3790 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3791
3792         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3793         Add comment.
3794         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3795         base address when calling win32_add_one_solib.
3796         (handle_load_dll): Delete local variable load_addr.
3797         Remove 0x1000 offset applied to DLL base address when calling
3798         win32_add_one_solib.
3799         (handle_unload_dll): Add comment.
3800
3801 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3802
3803         * win32-low.c (win32_add_all_dlls): Renames
3804         win32_ensure_ntdll_loaded.  Rewrite function documentation.
3805         Adjust implementation to always load all DLLs.
3806         Add 0x1000 offset to DLL base address when calling
3807         win32_add_one_solib.
3808         (child_initialization_done): New static global.
3809         (do_initial_child_stuff): Set child_initialization_done to
3810         zero during child initialization, and 1 after.  Replace call
3811         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3812         Add comment.
3813         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3814         (handle_unload_dll): Add function documentation.
3815         (get_child_debug_event): Ignore load and unload DLL events
3816         during child initialization.
3817
3818 2014-02-20  Doug Evans  <dje@google.com>
3819
3820         Remove global all_lwps.
3821         * inferiors.h (ptid_of): Move here from linux-low.h.
3822         (pid_of, lwpid_of): Ditto.
3823         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3824         parameter is a struct thread_info * now.
3825         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3826         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
3827         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3828         directly.
3829         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3830         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3831         * linux-arm-low.c (update_registers_callback): Update, "entry"
3832         parameter is a struct thread_info * now.
3833         Fetch lwpid from current_inferior directly.
3834         (arm_insert_point): Pass &all_threads to find_inferior instead of
3835         &all_lwps.
3836         (arm_remove_point): Ditto.
3837         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3838         (arm_prepare_to_resume): Fetch pid from thread.
3839         (arm_read_description): Fetch lwpid from current_inferior directly.
3840         * linux-low.c (all_lwps): Delete.
3841         (delete_lwp): Delete call to remove_inferior.
3842         (handle_extended_wait): Fetch lwpid from thread.
3843         (add_lwp): Don't set lwp->entry.id.  Remove call to
3844         add_inferior_to_list.
3845         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3846         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3847         (kill_one_lwp_callback): Ditto.
3848         (linux_kill): Don't dereference NULL pointer.
3849         Fetch ptid,lwpid from thread.
3850         (get_detach_signal): Fetch ptid from thread.
3851         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3852         Simplify call to regcache_invalidate_thread.
3853         (delete_lwp_callback): Update, "entry" parameter is a
3854         struct thread_info * now.  Fetch pid from thread.
3855         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3856         (status_pending_p_callback): Update, "entry" parameter is a
3857         struct thread_info * now.  Fetch ptid from thread.
3858         (find_lwp_pid): Update, "entry" parameter is a
3859         struct thread_info * now.
3860         (linux_wait_for_lwp): Fetch pid from thread.
3861         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3862         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3863         (enqueue_one_deferred_signal): Fetch lwpid from thread.
3864         (dequeue_one_deferred_signal): Ditto.
3865         (cancel_breakpoint): Fetch ptid from current_inferior.
3866         (linux_wait_for_event): Pass &all_threads to find_inferior,
3867         not &all_lwps.  Fetch ptid, lwpid from thread.
3868         (count_events_callback): Update, "entry" parameter is a
3869         struct thread_info * now.
3870         (select_singlestep_lwp_callback): Ditto.
3871         (select_event_lwp_callback): Ditto.
3872         (cancel_breakpoints_callback): Ditto.
3873         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3874         not &all_lwps.
3875         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
3876         (unsuspend_one_lwp): Update, "entry" parameter is a
3877         struct thread_info * now.
3878         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3879         not &all_lwps.
3880         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
3881         Fetch lwpid from thread, not lwp.
3882         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3883         Pass &all_threads to find_inferior, not &all_lwps.
3884         (send_sigstop): Fetch lwpid from thread, not lwp.
3885         (send_sigstop_callback): Update, "entry" parameter is a
3886         struct thread_info * now.
3887         (suspend_and_send_sigstop_callback): Ditto.
3888         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
3889         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3890         struct thread_info * now.
3891         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
3892         from thread, lwp.
3893         (lwp_running): Update, "entry" parameter is a
3894         struct thread_info * now.
3895         (stop_all_lwps): Fetch ptid from thread.
3896         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3897         (linux_resume_one_lwp): Fetch lwpid from thread.
3898         (linux_set_resume_request): Update, "entry" parameter is a
3899         struct thread_info * now.  Fetch pid, lwpid from thread.
3900         (resume_status_pending_p): Update, "entry" parameter is a
3901         struct thread_info * now.
3902         (need_step_over_p): Ditto.  Fetch lwpid from thread.
3903         (start_step_over): Fetch lwpid from thread.
3904         (linux_resume_one_thread): Update, "entry" parameter is a
3905         struct thread_info * now.  Fetch lwpid from thread.
3906         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3907         (proceed_one_lwp): Update, "entry" parameter is a
3908         struct thread_info * now.  Fetch lwpid from thread.
3909         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3910         struct thread_info * now.
3911         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3912         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
3913         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3914         directly.
3915         (regsets_store_inferior_registers): Ditto.
3916         (fetch_register, store_register): Ditto.
3917         (linux_read_memory, linux_write_memory): Ditto.
3918         (linux_request_interrupt): Ditto.
3919         (linux_read_auxv): Ditto.
3920         (linux_xfer_siginfo): Ditto.
3921         (linux_qxfer_spu): Ditto.
3922         (linux_qxfer_libraries_svr4): Ditto.
3923         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3924         moved to inferiors.h.
3925         (get_lwp): Delete.
3926         (get_thread_lwp): Update.
3927         (struct lwp_info): Delete member "entry".  Simplify comment for
3928         member "thread".
3929         (all_lwps): Delete.
3930         * linux-mips-low.c (mips_read_description): Fetch lwpid from
3931         current_inferior directly.
3932         (update_watch_registers_callback): Update, "entry" parameter is a
3933         struct thread_info * now.  Fetch pid from thread.
3934         (mips_linux_prepare_to_resume): Fetch ptid from thread.
3935         (mips_insert_point): Fetch lwpid from current_inferior.
3936         Pass &all_threads to find_inferior, not &all_lwps.
3937         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3938         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3939         directly.
3940         (mips_stopped_data_address): Ditto.
3941         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3942         directly.
3943         * linux-tile-low.c (tile_arch_setup): Ditto.
3944         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3945         (update_debug_registers_callback): Update, "entry" parameter is a
3946         struct thread_info * now.  Fetch pid from thread.
3947         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3948         Pass &all_threads to find_inferior, not &all_lwps.
3949         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3950         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3951         Pass &all_threads to find_inferior, not &all_lwps.
3952         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3953         (i386_dr_low_get_status): Ditto.
3954         (x86_linux_prepare_to_resume): Fetch ptid from thread.
3955         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3956         (x86_linux_read_description): Ditto.
3957         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3958
3959 2014-02-20  Doug Evans  <dje@google.com>
3960
3961         * inferiors.c (get_first_inferior): Fix buglet.
3962
3963 2014-02-19  Doug Evans  <dje@google.com>
3964
3965         * gdbthread.h (add_thread): Change result type to struct thread_info *.
3966         * inferiors.c (add_thread): Change result type to struct thread_info *.
3967         All callers updated.
3968         (add_lwp): Call add_thread here instead of in callers.
3969         All callers updated.
3970         * linux-low.h (get_lwp_thread): Rewrite.
3971         (struct lwp_info): New member "thread".
3972
3973 2014-02-19  Doug Evans  <dje@google.com>
3974
3975         * linux-low.c (add_lwp): Change result to struct lwp_info *.
3976         All callers updated.
3977
3978 2014-02-19  Doug Evans  <dje@google.com>
3979
3980         * inferiors.c (add_thread): Fix whitespace.
3981
3982 2014-02-19  Doug Evans  <dje@google.com>
3983
3984         * dll.c (clear_dlls): Replace accessing list implemention details
3985         with API function.
3986         * gdbthread.h (get_first_thread): Declare.
3987         * inferiors.c (for_each_inferior_with_data): New function.
3988         (get_first_thread): New function.
3989         (find_thread_ptid): Simplify.
3990         (get_first_inferior): New function.
3991         (clear_list): Delete.
3992         (one_inferior_p): New function.
3993         (clear_inferior_list): New function.
3994         (clear_inferiors): Update.
3995         * inferiors.h (for_each_inferior_with_data): Declare.
3996         (clear_inferior_list): Declare.
3997         (one_inferior_p): Declare.
3998         (get_first_inferior): Declare.
3999         * linux-low.c (linux_wait_for_event): Replace accessing list
4000         implemention details with API function.
4001         * server.c (target_running): Ditto.
4002         (accumulate_file_name_length): New function.
4003         (emit_dll_description): New function.
4004         (handle_qxfer_libraries): Replace accessing list implemention
4005         details with API function.
4006         (handle_qxfer_threads_worker): New function.
4007         (handle_qxfer_threads_proper): Replace accessing list implemention
4008         details with API function.
4009         (handle_query): Ditto.
4010         (visit_actioned_threads_callback_ftype): New typedef.
4011         (visit_actioned_threads_data): New struct.
4012         (visit_actioned_threads): Rewrite to be find_inferior callback.
4013         (resume): Call find_inferior.
4014         (handle_status): Replace accessing list implemention
4015         details with API function.
4016         (process_serial_event): Replace accessing list implemention details
4017         with API function.
4018         * target.c (set_desired_inferior): Replace accessing list implemention
4019         details with API function.
4020         * tracepoint.c (same_process_p): New function.
4021         (gdb_agent_about_to_close): Replace accessing list implemention
4022         details with API function.
4023         * win32-low.c (child_delete_thread): Replace accessing list
4024         implemention details with API function.
4025         (match_dll_by_basename): New function.
4026         (dll_is_loaded_by_basename): New function.
4027         (win32_ensure_ntdll_loaded): Replace accessing list implemention
4028         details call to dll_is_loaded_by_basename.
4029
4030 2014-02-19  Doug Evans  <dje@google.com>
4031
4032         * dll.h (struct dll_info): Add comment.
4033         * gdbthread.h (struct thread_info): Add comment.
4034         (current_ptid): Simplify.
4035         * inferiors.c (add_process): Update.
4036         (remove_process): Update.
4037         * inferiors.h (struct process_info): Rename member "head" to "entry".
4038         * linux-low.c (delete_lwp): Update.
4039         (add_lwp): Update.
4040         (last_thread_of_process_p): Update.
4041         (kill_one_lwp_callback, linux_kill): Update.
4042         (status_pending_p_callback): Update.
4043         (wait_for_sigstop): Update.  Simplify read of ptid.
4044         (start_step_over): Update.
4045         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4046         (get_lwp_thread): Update.
4047         (struct lwp_info): Rename member "head" to "entry".
4048         * regcache.h (inferior_list_entry): Delete.
4049         * server.c (kill_inferior_callback): Update.
4050         (detach_or_kill_inferior_callback): Update.
4051         (print_started_pid): Update.
4052         (print_attached_pid): Update.
4053         (process_serial_event): Simplify read of ptid.
4054         * thread-db.c (thread_db_create_event): Update.
4055         (thread_db_get_tls_address): Update.
4056         * win32-low.c (current_inferior_ptid): Simplify.
4057
4058 2014-02-19  Tom Tromey  <tromey@redhat.com>
4059
4060         * target.h (struct target_ops) <supports_btrace>: Add target_ops
4061         argument.
4062         (target_supports_btrace): Update.
4063
4064 2014-02-14  Yao Qi  <yao@codesourcery.com>
4065
4066         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4067         (rsp-low-ipa.o): New target.
4068
4069 2014-02-12  Tom Tromey  <tromey@redhat.com>
4070
4071         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4072         convert_ascii_to_int.
4073         * regcache.c (registers_to_string): Likewise.
4074         * remote-utils.c (decode_M_packet): Likewise.
4075         * server.c (process_serial_event): Likewise.
4076
4077 2014-02-12  Tom Tromey  <tromey@redhat.com>
4078
4079         * server.c (handle_query, handle_v_run): Use hex2bin, not
4080         unhexify.
4081         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4082
4083 2014-02-12  Tom Tromey  <tromey@redhat.com>
4084
4085         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4086         convert_int_to_ascii.
4087         * regcache.c (registers_to_string, collect_register_as_string):
4088         Likewise.
4089         * remote-utils.c (look_up_one_symbol, relocate_instruction):
4090         Likewise.
4091         * server.c (process_serial_event): Likewise.
4092         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4093         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4094
4095 2014-02-12  Tom Tromey  <tromey@redhat.com>
4096
4097         * remote-utils.c (look_up_one_symbol, monitor_output): Use
4098         bin2hex, not hexify.
4099         * tracepoint.c (cmd_qtstatus): Likewise.
4100
4101 2014-02-12  Tom Tromey  <tromey@redhat.com>
4102
4103         * remote-utils.c (monitor_output): Pass explicit length to
4104         hexify.
4105
4106 2014-02-12  Tom Tromey  <tromey@redhat.com>
4107
4108         * tracepoint.c: Include rsp-low.h.
4109         * server.c: Include rsp-low.h.
4110         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4111         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4112         declare.
4113         * remote-utils.c: Include rsp-low.h.
4114         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4115         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4116         (convert_int_to_ascii, convert_ascii_to_int): Move to
4117         common/rsp-low.c.
4118         * regcache.c: Include rsp-low.h.
4119         * ax.c: Include rsp-low.h.
4120         * Makefile.in (SFILES): Add common/rsp-low.c.
4121         (OBS): Add rsp-low.o.
4122         (rsp-low.o): New target.
4123
4124 2014-02-12  Tom Tromey  <tromey@redhat.com>
4125
4126         * utils.h (pulongest, plongest, phex_nz): Don't declare.
4127         Include print-utils.h.
4128         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4129         (plongest, thirty_two, phex_nz): Remove.
4130         * Makefile.in (SFILES): Add common/print-utils.c.
4131         (OBS): Add print-utils.o.
4132         (print-utils-ipa.o): New target.
4133         (print-utils.o): New target.
4134         (IPA_OBJS): Add print-utils-ipa.o.
4135
4136 2014-02-06  Tom Tromey  <tromey@redhat.com>
4137
4138         * Makefile.in (SFILES): Fix indentation.
4139
4140 2014-02-05  Doug Evans  <dje@google.com>
4141
4142         * linux-low.c (linux_wait_for_event): Improve comment.
4143         (linux_wait_1): Keep current_inferior in sync with event_child.
4144
4145 2014-01-22  Doug Evans  <dje@google.com>
4146
4147         * gdbthread.h (gdb_id_to_thread): Delete, unused.
4148
4149 2014-01-22  Doug Evans  <dje@google.com>
4150
4151         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4152         * configure: Regenerate.
4153         * config.in: Regenerate.
4154         * Makefile.in (SFILES): Add debug.c.
4155         (OBS): Add debug.o.
4156         * debug.c: New file.
4157         * debug.h: New file.
4158         * linux-aarch64-low.c (*): Update all debugging printfs to use
4159         debug_printf instead of fprintf.
4160         * linux-arm-low.c (*): Ditto.
4161         * linux-cris-low.c (*): Ditto.
4162         * linux-crisv32-low.c (*): Ditto.
4163         * linux-m32r-low.c (*): Ditto.
4164         * linux-sparc-low.c (*): Ditto.
4165         * linux-x86.c (*): Ditto.
4166         * linux-low.c (*): Ditto.
4167         (linux_wait_1): Add calls to debug_enter, debug_exit.
4168         (linux_wait): Remove redundant debugging printf.
4169         (stop_all_lwps): Add calls to debug_enter, debug_exit.
4170         (linux_resume, unstop_all_lwps): Ditto.
4171         * mem-break.c (*): Update all debugging printfs to use
4172         debug_printf instead of fprintf.
4173         * remote-utils.c (*): Ditto.
4174         * thread-db.c (*): Ditto.
4175         * server.c #include <ctype.h>, "gdb_vecs.h".
4176         (debug_threads): Moved to debug.c.
4177         (*): Update all debugging printfs to use debug_printf instead of
4178         fprintf.
4179         (start_inferior): Replace call to fflush with call to debug_flush.
4180         (monitor_show_help): Mention set debug-format.
4181         (parse_debug_format_options): New function.
4182         (handle_monitor_command): Handle "monitor set debug-format".
4183         (gdbserver_usage): Mention --debug-format.
4184         (main): Parse --debug-format.
4185         * server.h (debug_threads): Declaration moved to debug.h.
4186         #include "debug.h".
4187         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4188         trace_debug_1 that uses debug_printf.
4189         (tracepoint_look_up_symbols): Update all debugging printfs to use
4190         debug_printf instead of fprintf.
4191
4192 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
4193
4194         * linux-xtensa-low.c: Include asm/ptrace.h instead of
4195         sys/ptrace.h.
4196
4197 2014-01-17  Pedro Alves  <palves@redhat.com>
4198
4199         PR build/16445
4200         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4201         defined after including gdb_proc_service.h.
4202
4203 2014-01-16  Doug Evans  <dje@google.com>
4204
4205         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4206         (match_dll): Use it.
4207
4208 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
4209
4210         * target.h (target_ops) <read_btrace>: Change parameters and
4211         return type to allow error reporting.
4212         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
4213         trace reading errors on.
4214         * linux-low.c (linux_low_read_btrace): Pass trace reading
4215         errors on.
4216         (linux_low_disable_btrace): New.
4217
4218 2014-01-15  Doug Evans  <dje@google.com>
4219
4220         * inferiors.c (thread_id_to_gdb_id): Delete.
4221         * inferiors.h (thread_id_to_gdb_id): Delete.
4222
4223 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
4224
4225         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4226         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
4227         versions.
4228
4229 2014-01-08  Pedro Alves  <palves@redhat.com>
4230
4231         * server.c (handle_status): Don't discard previous queued stop
4232         replies or thread's pending status here.
4233         (main) <disconnection>: Do it here instead.
4234
4235 2014-01-08  Pedro Alves  <palves@redhat.com>
4236
4237         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4238         * server.c (visit_actioned_threads, handle_pending_status): New
4239         function.
4240         (handle_v_cont): Factor out parts to ...
4241         (resume): ... this new function.  If in all-stop, and a thread
4242         being resumed has a pending status, report it without actually
4243         resuming.
4244         (myresume): Adjust to use the new 'resume' function.
4245         (clear_pending_status_callback, set_pending_status_callback)
4246         (find_status_pending_thread_callback): New functions.
4247         (handle_status): Handle the case of multiple threads having
4248         interesting statuses to report.  Report threads' real last signal
4249         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
4250         with an interesting thread to report the status for, instead of
4251         always reporting the status of the first thread.
4252
4253 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
4254
4255         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4256         * gdbreplay.c (gdbreplay_version): Likewise.
4257
4258 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
4259
4260         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4261         iov.iov_len with the real length in use.
4262
4263 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
4264
4265         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4266         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4267         for all targets that use win32-low.c.
4268         * win32-low.c (win32_ensure_ntdll_loaded): New function.
4269         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4270
4271 2013-12-13  Pedro Alves  <palves@redhat.com>
4272
4273         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4274         if equal to TARGET_WAITKIND_LOADED.
4275         * win32-low.c (cached_status): New static global.
4276         (win32_wait): Add declaration.
4277         (do_initial_child_stuff): Flush all initial pending debug events
4278         up to the initial breakpoint.
4279         (win32_wait): If CACHED_STATUS was set, return that instead
4280         of doing a real wait.  Remove the code resuming the execution
4281         of the inferior after receiving a TARGET_WAITKIND_LOADED event
4282         during the initial phase.  Also remove the code changing
4283         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4284         TARGET_WAITKIND_STOPPED.
4285
4286 2013-12-11  Yao Qi  <yao@codesourcery.com>
4287
4288         * notif.c (handle_notif_ack): Return 0 if no notification
4289         matches.
4290
4291 2013-11-20  Doug Evans  <dje@google.com>
4292
4293         * linux-low.c (linux_set_resume_request): Fix comment.
4294
4295 2013-11-20  Doug Evans  <dje@google.com>
4296
4297         * linux-low.c (resume_status_pending_p): Tweak comment.
4298
4299 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
4300
4301         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4302         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4303         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4304         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4305         (srv_amd64_regobj): Add amd64-mpx.o.
4306         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4307         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4308         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4309         * i387-fp.c (num_pl_bnd_register) Added constant.
4310         (num_pl_bnd_cfg_registers) Added constant.
4311         (struct i387_xsave) Added reserved area and MPX fields.
4312         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4313         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4314         function.
4315         (tdesc_i386_mpx_linux): Add MPX amd64 target.
4316         (init_registers_amd64_mpx_linux): Declare new function.
4317         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4318         (x86_64_regmap): Add MPX registers.
4319         (x86_linux_read_description): Add MPX case.
4320         (initialize_low_arch): Initialize MPX targets.
4321
4322 2013-11-18  Tom Tromey  <tromey@redhat.com>
4323
4324         * configure: Rebuild.
4325         * configure.ac: Don't check for stdlib.h.
4326         * gdbreplay.c: Unconditionally include stdlib.h.
4327
4328 2013-11-18  Tom Tromey  <tromey@redhat.com>
4329
4330         * config.in: Rebuild.
4331         * configure: Rebuild.
4332         * configure.ac: Don't use AC_HEADER_DIRENT.
4333
4334 2013-11-18  Tom Tromey  <tromey@redhat.com>
4335
4336         * server.h: Don't check HAVE_STRING_H.
4337         * gdbreplay.c: Don't check HAVE_STRING_H.
4338         * configure: Rebuild.
4339
4340 2013-11-18  Tom Tromey  <tromey@redhat.com>
4341
4342         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4343         LIBGNU.
4344
4345 2013-11-08  Tom Tromey  <tromey@redhat.com>
4346
4347         * configure, config.in: Rebuild.
4348         * configure.ac: Remove unused configury.
4349
4350 2013-11-08  Tom Tromey  <tromey@redhat.com>
4351
4352         * acinclude.m4: Include common.m4, codeset.m4.
4353         * configure, config.in: Rebuild.
4354         * configure.ac: Use GDB_AC_COMMON.
4355
4356 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4357
4358         * linux-s390-low.c (HWCAP_S390_TE): New define.
4359         (s390_arch_setup): Consider the TE field in the HWCAP for
4360         determining 'have_regset_tdb'.
4361
4362 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
4363
4364         PR gdb/16014
4365         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4366         call to sizeof.
4367
4368 2013-10-02  Pedro Alves  <palves@redhat.com>
4369
4370         * server.c (process_serial_event): Don't output "GDBserver
4371         exiting" if GDB is connected through stdio.
4372         * target.c (mywait): Likewise, be silent if GDB is connected
4373         through stdio.
4374
4375 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
4376
4377         * lynx-low.c (lynx_add_threads_after_attach): New function.
4378         (lynx_attach): Remove call to add_thread.  Add call to
4379         lynx_add_threads_after_attach instead.
4380
4381 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
4382
4383         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4384         * config.in, configure: Regenerated.
4385
4386 2013-09-18  Yao Qi  <yao@codesourcery.com>
4387
4388         PR server/15959
4389         * server.c (start_inferior): Clear 'resume_info'.
4390
4391 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4392
4393         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4394         for each register.
4395
4396 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4397
4398         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4399         linux-tile-low.o to srv_tgtobj.
4400
4401 2013-09-16  Will Newton  <will.newton@linaro.org>
4402
4403         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4404         out regs.
4405
4406 2013-09-06  Pedro Alves  <palves@redhat.com>
4407
4408         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4409         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4410         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4411         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4412         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4413         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4414
4415 2013-09-06  Pedro Alves  <palves@redhat.com>
4416
4417         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4418         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4419
4420 2013-09-06  Pedro Alves  <palves@redhat.com>
4421
4422         * linux-amd64-ipa.c: Include tracepoint.h.
4423         * linux-i386-ipa.c: Include tracepoint.h.
4424
4425 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4426
4427         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4428         (ps_get_thread_area): New function.
4429
4430 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4431
4432         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4433         (initialize_low_arch): Call init_registers_crisv32 rather than
4434         init_register_crisv32.
4435
4436 2013-09-05  Pedro Alves  <palves@redhat.com>
4437
4438         * server.h (handle_vFile, hostio_last_error_from_errno): Move
4439         to ...
4440         * hostio.h: ... this new file.
4441         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4442         win32-low.c: Include hostio.h.
4443
4444 2013-09-05  Pedro Alves  <palves@redhat.com>
4445
4446         * server.h (gdb_client_data, handler_func, callback_handler_func)
4447         (delete_file_handler, add_file_handler, append_callback_event)
4448         (delete_callback_event, start_event_loop, initialize_event_loop):
4449         Move to event-loop.h and include it.
4450         * event-loop.h: New file.
4451
4452 2013-09-05  Pedro Alves  <palves@redhat.com>
4453
4454         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4455         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4456         (loaded_dll, unloaded_dll): Move to ...
4457         * dll.h: ... this new file.
4458         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4459
4460 2013-09-05  Pedro Alves  <palves@redhat.com>
4461
4462         * server.h (current_process, get_thread_process, all_processes)
4463         (add_inferior_to_list, for_each_inferior, current_inferior)
4464         (remove_inferior, add_process, remove_process, find_process_pid)
4465         (have_started_inferiors_p, have_attached_inferiors_p)
4466         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4467         (clear_inferiors, find_inferior, find_inferior_id)
4468         (inferior_target_data, set_inferior_target_data)
4469         (inferior_regcache_data, set_inferior_regcache_data): Move to
4470         inferiors.h, and include it.
4471         * inferiors.h: New file.
4472
4473 2013-09-05  Pedro Alves  <palves@redhat.com>
4474
4475         * server.h (struct emit_ops, current_insn_ptr, emit_error):
4476         Move ...
4477         * ax.h: ... here.
4478
4479 2013-09-05  Pedro Alves  <palves@redhat.com>
4480
4481         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4482         tracepoint.h.
4483         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4484         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4485         (handle_tracepoint_general_set, handle_tracepoint_query)
4486         (tracepoint_finished_step, tracepoint_was_hit)
4487         (release_while_stepping_state_list, current_traceframe)
4488         (in_readonly_region, traceframe_read_mem)
4489         (fetch_traceframe_registers, traceframe_read_sdata)
4490         (traceframe_read_info, struct fast_tpoint_collect_status)
4491         (fast_tracepoint_collecting, force_unlock_trace_buffer)
4492         (handle_tracepoit_bkpts, initialize_low_tracepoint)
4493         (supply_fast_tracepoint_registers)
4494         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4495         (ipa_tdesc, claim_trampoline_space)
4496         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4497         (agent_mem_read, agent_get_trace_state_variable_value)
4498         (agent_set_trace_state_variable_value, agent_tsv_read)
4499         (agent_mem_read_string, get_raw_reg_func_addr)
4500         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4501         * tracepoint.h: ... this new file.
4502
4503 2013-09-05  Pedro Alves  <palves@redhat.com>
4504
4505         * server.h (perror_with_name, error, fatal, warning, paddress)
4506         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4507         include it.
4508         * utils.h: New file.
4509
4510 2013-09-05  Pedro Alves  <palves@redhat.com>
4511
4512         * server.h (remote_debug, noack_mode, transport_is_reliable)
4513         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4514         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4515         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4516         (write_enn, initialize_async_io, enable_async_io)
4517         (disable_async_io, check_remote_input_interrupt_request)
4518         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4519         (dead_thread_notify, prepare_resume_reply)
4520         (decode_address_to_semicolon, decode_address, decode_m_packet)
4521         (decode_M_packet, decode_X_packet, decode_xfer_write)
4522         (decode_search_memory_packet, unhexify, hexify)
4523         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4524         (look_up_one_symbol, relocate_instruction)
4525         (monitor_output): Move to remote-utils.h, and include it.
4526         * remote-utils.h: New file.
4527
4528 2013-09-05  Pedro Alves  <palves@redhat.com>
4529
4530         * server.h (_): Delete.
4531
4532 2013-09-02  Pedro Alves  <palves@redhat.com>
4533
4534         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4535         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4536         allocated.
4537         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4538
4539 2013-09-02  Pierre Muller  <muller@sourceware.org>
4540
4541         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4542         or WriteProcessMemory complete successfully and handle
4543         ERROR_PARTIAL_COPY error.
4544
4545 2013-09-02  Pedro Alves  <palves@redhat.com>
4546
4547         * server.c (gdb_read_memory): Return -1 on traceframe memory read
4548         error instead of EIO.
4549
4550 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4551
4552         PR server/15604
4553         * linux-low.c: Include filestuff.h.
4554         (linux_create_inferior) <pid == 0>: Call close_most_fds.
4555         * lynx-low.c: Include filestuff.h.
4556         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4557         * server.c: Include filestuff.h.
4558         (main): Call notice_open_fds.
4559         * spu-low.c: Include filestuff.h.
4560         (spu_create_inferior) <pid == 0>: Call close_most_fds.
4561
4562 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
4563
4564         * Makefile.in: Explain why ../target and ../nat are not
4565         listed as include file search paths.
4566         (linux-waitpid.o): New object file rule.
4567         * configure.srv (srv_native_linux_obj): New variable.
4568         Replace all occurrences of linux native object files with
4569         $srv_native_linux_obj.
4570         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4571         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4572         (linux_enable_event_reporting): Remove declaration.
4573         (my_waitpid): Moved to common/linux-waitpid.c.
4574         (linux_wait_for_event): Pass ptid when calling
4575         linux_enable_event_reporting.
4576         (linux_supports_tracefork_flag): Remove.
4577         (linux_enable_event_reporting): Likewise.
4578         (linux_tracefork_grandchild): Remove.
4579         (STACK_SIZE): Moved to common/linux-ptrace.c.
4580         (linux_tracefork_child): Remove.
4581         (linux_test_for_tracefork): Remove.
4582         (linux_look_up_symbols): Call linux_supports_traceclone.
4583         (initialize_low): Remove call to linux_test_for_tracefork.
4584         * linux-low.h (PTRACE_TYPE_ARG3): Move to
4585         common/linux-ptrace.h.
4586         (PTRACE_TYPE_ARG4): Likewise.
4587         Include linux-ptrace.h.
4588
4589 2013-08-21  Pedro Alves  <palves@redhat.com>
4590
4591         * config.in: Renegerate.
4592
4593 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
4594
4595         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4596         (SFILES): Remove $(srcdir)/common/target-common.c and
4597         add $(srcdir)/target/waitstatus.c.
4598         (OBS): Remove target-common.o and add waitstatus.o.
4599         (server_h): Remove $(srcdir)/../common/target-common.h and
4600         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4601         and $(srcdir)/../target/waitstatus.h.
4602         (target-common.o): Remove.
4603         (waitstatus.o): New target object file.
4604         * target.h: Do not include target-common.h and
4605         include target/resume.h, target/wait.h and
4606         target/waitstatus.h.
4607
4608 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
4609
4610         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4611         to PTRACE_TYPE_ARG3.
4612         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4613         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4614         PTRACE_TYPE_ARG4.
4615         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4616         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4617
4618 2013-07-27  Jie Zhang  <jie@codesourcery.com>
4619             Daniel Jacobowitz  <dan@codesourcery.com>
4620             Yao Qi  <yao@codesourcery.com>
4621
4622         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4623         (mips-linux-watch.o): New rule.
4624         (mips_linux_watch_h): New variable.
4625         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4626         srv_tgtobj.
4627         * linux-mips-low.c: Include mips-linux-watch.h.
4628         (struct arch_process_info, struct arch_lwp_info): New.
4629         (update_watch_registers_callback): New function.
4630         (mips_linux_new_process, mips_linux_new_thread) New functions.
4631         (mips_linux_prepare_to_resume, mips_insert_point): New
4632         functions.
4633         (mips_remove_point, mips_stopped_by_watchpoint): New
4634         functions.
4635         (rsp_bp_type_to_target_hw_bp_type): New function.
4636         (mips_stopped_data_address): New function.
4637         (the_low_target): Add watchpoint support functions.
4638
4639 2013-07-27  Yao Qi  <yao@codesourcery.com>
4640
4641         * i386-low.c: Include break-common.h.
4642         (enum target_hw_bp_type): Remove.
4643
4644 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
4645
4646         * Makefile.in (SFILES): /common/target-common.c.
4647         (OBS): Add target-common.o.
4648         (server_h): Add $(srcdir)/../common/target-common.h.
4649         (target-common.o): New target.
4650         * server.c (queue_stop_reply_callback): Free
4651         status string after use.
4652         * target.c (target_waitstatus_to_string): Remove.
4653         * target.h: Include target-common.h.
4654         (resume_kind): Likewise.
4655         (target_waitkind): Likewise.
4656         (target_waitstatus): Likewise.
4657         (TARGET_WNOHANG): Likewise.
4658
4659 2013-07-04  Yao Qi  <yao@codesourcery.com>
4660
4661         * Makefile.in (host_alias): Use @host_noncanonical@.
4662         (target_alias): Use @target_noncanonical@.
4663         * configure.ac: Use ACX_NONCANONICAL_TARGET and
4664         ACX_NONCANONICAL_HOST.
4665         * configure: Regenerated.
4666
4667         Revert:
4668         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4669
4670         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4671         * configure: Rebuild.
4672         * Makefile.in (version_host, version_target): Get from configure.
4673         (version.c): Use $(version_host) and $(version_target).
4674
4675 2013-07-03  Pedro Alves  <palves@redhat.com>
4676
4677         * Makefile.in (config.status): Depend on development.sh.
4678         * acinclude.m4: Include libmcheck.m4.
4679         * configure: Regenerate.
4680
4681 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4682
4683         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4684         attribute inside the parentheses.
4685         (winapi_DebugSetProcessKillOnExit): Ditto.
4686         (winapi_DebugBreakProcess): Ditto.
4687         (winapi_GenerateConsoleCtrlEvent): Ditto.
4688
4689 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4690
4691         * notif.h (notif_event): Add a dummy member to avoid compiler
4692         errors.
4693
4694 2013-07-01  Pedro Alves  <palves@redhat.com>
4695
4696         * hostio.c (HOSTIO_PATH_MAX): Define.
4697         (require_filename, handle_open, handle_unlink, handle_readlink):
4698         Use it.
4699
4700 2013-07-01  Pedro Alves  <palves@redhat.com>
4701
4702         * server.h: Include "pathmax.h".
4703         * linux-low.c: Don't include sys/param.h.
4704         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4705         MAXPATHLEN.
4706         * win32-low.c: Don't include sys/param.h.
4707         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4708
4709 2013-07-01  Pedro Alves  <palves@redhat.com>
4710
4711         * event-loop.c: Don't check HAVE_UNISTD_H before including
4712         <unistd.h>.
4713         * gdbreplay.c: Likewise.
4714         * remote-utils.c: Likewise.
4715         * server.c: Likewise.
4716         * configure.ac: Don't check for unistd.h.
4717         * configure: Regenerate.
4718
4719 2013-06-28  Tom Tromey  <tromey@redhat.com>
4720
4721         * Makefile.in (version.c): Use version.in, not
4722         common/version.in.
4723
4724 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4725
4726         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4727         * configure: Rebuild.
4728         * Makefile.in (version_host, version_target): Get from configure.
4729         (version.c): Use $(version_host) and $(version_target).
4730
4731 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4732
4733         Fix trace-status to output user name without trailing colon.
4734         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4735
4736 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4737
4738         Fix trace-status to output proper start-time and stop-time.
4739         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4740         output start time and stop time in hex as gdb expects.
4741
4742 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
4743
4744         * tracepoint.c (build_traceframe_info_xml): Output trace state
4745         variables present in the trace buffer.
4746
4747 2013-06-24  Tom Tromey  <tromey@redhat.com>
4748
4749         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4750         create-version.sh.
4751         (version.o): Remove.
4752         * gdbreplay.c: Include version.h.
4753         (version, host_name): Don't declare.
4754         * server.h: Include version.h.
4755         (version, host_name): Don't declare.
4756
4757 2013-06-12  Pedro Alves  <palves@redhat.com>
4758
4759         * linux-x86-low.c (linux_is_elf64): Delete global.
4760         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4761         with local linux_pid_exe_is_elf_64_file use.
4762
4763 2013-06-11  Pedro Alves  <palves@redhat.com>
4764
4765         * linux-low.c (regset_disabled, disable_regset): New functions.
4766         (regsets_fetch_inferior_registers)
4767         (regsets_store_inferior_registers): Use them.
4768         (initialize_regsets_info); Don't allocate the disabled_regsets
4769         array here.
4770         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4771         comment.
4772
4773 2013-06-11  Pedro Alves  <palves@redhat.com>
4774
4775         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4776         xmalloc.
4777
4778 2013-06-11  Pedro Alves  <palves@redhat.com>
4779
4780         * linux-x86-low.c (initialize_low_arch): Call
4781         init_registers_x32_avx_linux.
4782
4783 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
4784
4785         Fix compatibility with Android Bionic.
4786         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4787         it is not empty.
4788
4789 2013-06-07  Pedro Alves  <palves@redhat.com>
4790
4791         PR server/14823
4792         * Makefile.in (OBS): Add tdesc.o.
4793         (IPA_OBJS): Add tdesc-ipa.o.
4794         (tdesc-ipa.o): New rule.
4795         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4796         interface.
4797         * linux-low.c (new_inferior): Delete.
4798         (disabled_regsets, num_regsets): Delete.
4799         (linux_add_process): Adjust to set the new per-process
4800         new_inferior flag.
4801         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4802         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
4803         was a stop.  When calling arch_setup, switch the current inferior
4804         to the thread that got an event.
4805         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4806         (regsets_fetch_inferior_registers)
4807         (regsets_store_inferior_registers): New regsets_info parameter.
4808         Adjust to use it.
4809         (linux_register_in_regsets): New regs_info parameter.  Adjust to
4810         use it.
4811         (register_addr, fetch_register, store_register): New usrregs_info
4812         parameter.  Adjust to use it.
4813         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4814         parameter regs_info.  Adjust to use it.
4815         (linux_fetch_registers): Get the current inferior's regs_info, and
4816         adjust to use it.
4817         (linux_store_registers): Ditto.
4818         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4819         (initialize_low): Don't initialize the target_regsets here.  Call
4820         initialize_low_arch.
4821         * linux-low.h (target_regsets): Delete declaration.
4822         (struct regsets_info): New.
4823         (struct usrregs_info): New.
4824         (struct regs_info): New.
4825         (struct process_info_private) <new_inferior>: New field.
4826         (struct linux_target_ops): Delete the num_regs, regmap, and
4827         regset_bitmap fields.  New field regs_info.
4828         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4829         * i387-fp.c (num_xmm_registers): Delete.
4830         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4831         calls to new interface.
4832         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4833         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4834         Infer the number of xmm registers from the regcache's target
4835         description.
4836         * i387-fp.h (num_xmm_registers): Delete.
4837         * inferiors.c (add_thread): Don't install the thread's regcache
4838         here.
4839         * proc-service.c (gregset_info): Fetch the current inferior's
4840         regs_info.  Adjust to use it.
4841         * regcache.c: Include tdesc.h.
4842         (register_bytes, reg_defs, num_registers)
4843         (gdbserver_expedite_regs): Delete.
4844         (get_thread_regcache): If the thread doesn't have a regcache yet,
4845         create one, instead of aborting gdbserver.
4846         (regcache_invalidate_one): Rename to ...
4847         (regcache_invalidate_thread): ... this.
4848         (regcache_invalidate_one): New.
4849         (regcache_invalidate): Only invalidate registers of the current
4850         process.
4851         (init_register_cache): Add target_desc parameter, and use it.
4852         (new_register_cache): Ditto.  Assert the target description has a
4853         non zero registers_size.
4854         (regcache_cpy): Add assertions.  Adjust.
4855         (realloc_register_cache, set_register_cache): Delete.
4856         (registers_to_string, registers_from_string): Adjust.
4857         (find_register_by_name, find_regno, find_register_by_number)
4858         (register_cache_size): Add target_desc parameter, and use it.
4859         (free_register_cache_thread, free_register_cache_thread_one)
4860         (regcache_release, register_cache_size): New.
4861         (register_size): Add target_desc parameter, and use it.
4862         (register_data, supply_register, supply_register_zeroed)
4863         (supply_regblock, supply_register_by_name, collect_register)
4864         (collect_register_as_string, collect_register_by_name): Adjust.
4865         * regcache.h (struct target_desc): Forward declare.
4866         (struct regcache) <tdesc>: New field.
4867         (init_register_cache, new_register_cache): Add target_desc
4868         parameter.
4869         (regcache_invalidate_thread): Declare.
4870         (regcache_invalidate_one): Delete declaration.
4871         (regcache_release): Declare.
4872         (find_register_by_number, register_cache_size, register_size)
4873         (find_regno): Add target_desc parameter.
4874         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4875         declarations.
4876         * remote-utils.c: Include tdesc.h.
4877         (outreg, prepare_resume_reply): Adjust.
4878         * server.c: Include tdesc.h.
4879         (gdbserver_xmltarget): Delete declaration.
4880         (get_features_xml, process_serial_event): Adjust.
4881         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4882         declare.
4883         (struct process_info) <tdesc>: New field.
4884         (ipa_tdesc): Declare.
4885         * tdesc.c: New file.
4886         * tdesc.h: New file.
4887         * tracepoint.c: Include tdesc.h.
4888         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4889         (get_context_regcache): Adjust to pass ipa_tdesc down.
4890         (do_action_at_tracepoint): Adjust to get the register cache size
4891         from the context regcache's description.
4892         (traceframe_walk_blocks): Adjust to get the register cache size
4893         from the current trace frame's description.
4894         (traceframe_get_pc): Adjust to get current trace frame's
4895         description and pass it down.
4896         (gdb_collect): Adjust to get the register cache size from the
4897         IPA's description.
4898         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4899         (gdbserver_xmltarget): Delete.
4900         (initialize_low_tracepoint): Set the ipa's target description.
4901         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4902         (initialize_low_tracepoint): Set the ipa's target description.
4903         * linux-x86-low.c: Include tdesc.h.
4904         [__x86_64__] (is_64bit_tdesc): New.
4905         (ps_get_thread_area, x86_get_thread_area): Use it.
4906         (i386_cannot_store_register): Rename to ...
4907         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
4908         (i386_cannot_fetch_register): Rename to ...
4909         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
4910         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4911         to new interface.
4912         (target_regsets): Rename to ...
4913         (x86_regsets): ... this.
4914         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4915         interface.
4916         (x86_siginfo_fixup): Use is_64bit_tdesc.
4917         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4918         (tdesc_x32_avx_linux, tdesc_x32_linux)
4919         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4920         Declare.
4921         (x86_linux_update_xmltarget): Delete.
4922         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4923         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4924         (AMD64_LINUX_USER64_CS): New.
4925         (x86_linux_read_description): New, based on
4926         x86_linux_update_xmltarget.
4927         (same_process_callback): New.
4928         (x86_arch_setup_process_callback): New.
4929         (x86_linux_update_xmltarget): New.
4930         (x86_regsets_info): New.
4931         (amd64_linux_regs_info): New.
4932         (i386_linux_usrregs_info): New.
4933         (i386_linux_regs_info): New.
4934         (x86_linux_regs_info): New.
4935         (x86_arch_setup): Reimplement.
4936         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4937         (x86_emit_ops): Ditto.
4938         (the_low_target): Adjust.  Install x86_linux_regs_info,
4939         x86_cannot_fetch_register, and x86_cannot_store_register.
4940         (initialize_low_arch): New.
4941         * linux-ia64-low.c (tdesc_ia64): Declare.
4942         (ia64_fetch_register): Adjust.
4943         (ia64_usrregs_info, regs_info): New globals.
4944         (ia64_regs_info): New function.
4945         (the_low_target): Adjust.
4946         (initialize_low_arch): New function.
4947         * linux-sparc-low.c (tdesc_sparc64): Declare.
4948         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4949         Adjust.
4950         (sparc_arch_setup): New function.
4951         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4952         (the_low_target): Adjust.
4953         (initialize_low_arch): New function.
4954         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4955         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4956         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4957         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4958         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4959         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4960         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4961         (tdesc_powerpc_isa205_vsx64l): Declare.
4962         (ppc_cannot_store_register, ppc_collect_ptrace_register)
4963         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4964         (ppc_set_pc, ppc_get_hwcap): Adjust.
4965         (ppc_usrregs_info): Forward declare.
4966         (!__powerpc64__) ppc_regmap_adjusted: New global.
4967         (ppc_arch_setup): Adjust to the current process'es target
4968         description.
4969         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4970         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4971         (ppc_store_evrregset): Adjust.
4972         (target_regsets): Rename to ...
4973         (ppc_regsets): ... this, and make static.
4974         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4975         (ppc_regs_info): New function.
4976         (the_low_target): Adjust.
4977         (initialize_low_arch): New function.
4978         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4979         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4980         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4981         (tdesc_s390x_linux64v2): Declare.
4982         (s390_collect_ptrace_register, s390_supply_ptrace_register)
4983         (s390_fill_gregset, s390_store_last_break): Adjust.
4984         (target_regsets): Rename to ...
4985         (s390_regsets): ... this, and make static.
4986         (s390_get_pc, s390_set_pc): Adjust.
4987         (s390_get_hwcap): New target_desc parameter, and use it.
4988         [__s390x__] (have_hwcap_s390_high_gprs): New global.
4989         (s390_arch_setup): Adjust to set the current process'es target
4990         description.  Don't adjust the regmap.
4991         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4992         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4993         (regs_info_3264): New globals.
4994         (s390_regs_info): New function.
4995         (the_low_target): Adjust.
4996         (initialize_low_arch): New function.
4997         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4998         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4999         [__mips64] (init_registers_mips_linux)
5000         (init_registers_mips_dsp_linux): Delete defines.
5001         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5002         (have_dsp): New global.
5003         (mips_read_description): New, based on mips_arch_setup.
5004         (mips_arch_setup): Reimplement.
5005         (get_usrregs_info): New function.
5006         (mips_cannot_fetch_register, mips_cannot_store_register)
5007         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5008         (mips_fill_fpregset, mips_store_fpregset): Adjust.
5009         (target_regsets): Rename to ...
5010         (mips_regsets): ... this, and make static.
5011         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5012         (dsp_regs_info, regs_info): New globals.
5013         (mips_regs_info): New function.
5014         (the_low_target): Adjust.
5015         (initialize_low_arch): New function.
5016         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5017         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5018         Declare.
5019         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5020         (arm_read_description): New, with bits factored from
5021         arm_arch_setup.
5022         (arm_arch_setup): Reimplement.
5023         (target_regsets): Rename to ...
5024         (arm_regsets): ... this, and make static.
5025         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5026         (arm_regs_info): New function.
5027         (the_low_target): Adjust.
5028         (initialize_low_arch): New function.
5029         * linux-m68k-low.c (tdesc_m68k): Declare.
5030         (target_regsets): Rename to ...
5031         (m68k_regsets): ... this, and make static.
5032         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5033         (m68k_regs_info): New function.
5034         (m68k_arch_setup): New function.
5035         (the_low_target): Adjust.
5036         (initialize_low_arch): New function.
5037         * linux-sh-low.c (tdesc_sharch): Declare.
5038         (target_regsets): Rename to ...
5039         (sh_regsets): ... this, and make static.
5040         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5041         (sh_regs_info, sh_arch_setup): New functions.
5042         (the_low_target): Adjust.
5043         (initialize_low_arch): New function.
5044         * linux-bfin-low.c (tdesc_bfin): Declare.
5045         (bfin_arch_setup): New function.
5046         (bfin_usrregs_info, regs_info): New globals.
5047         (bfin_regs_info): New function.
5048         (the_low_target): Adjust.
5049         (initialize_low_arch): New function.
5050         * linux-cris-low.c (tdesc_cris): Declare.
5051         (cris_arch_setup): New function.
5052         (cris_usrregs_info, regs_info): New globals.
5053         (cris_regs_info): New function.
5054         (the_low_target): Adjust.
5055         (initialize_low_arch): New function.
5056         * linux-cris-low.c (tdesc_crisv32): Declare.
5057         (cris_arch_setup): New function.
5058         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5059         (cris_regs_info): New function.
5060         (the_low_target): Adjust.
5061         (initialize_low_arch): New function.
5062         * linux-m32r-low.c (tdesc_m32r): Declare.
5063         (m32r_arch_setup): New function.
5064         (m32r_usrregs_info, regs_info): New globals.
5065         (m32r_regs_info): Adjust.
5066         (initialize_low_arch): New function.
5067         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5068         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5069         (tic6x_usrregs_info): Forward declare.
5070         (tic6x_read_description): New function, based on ...
5071         (tic6x_arch_setup): ... this.  Reimplement.
5072         (target_regsets): Rename to ...
5073         (tic6x_regsets): ... this, and make static.
5074         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5075         (tic6x_regs_info): New function.
5076         (the_low_target): Adjust.
5077         (initialize_low_arch): New function.
5078         * linux-xtensa-low.c (tdesc_xtensa): Declare.
5079         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5080         (target_regsets): Rename to ...
5081         (xtensa_regsets): ... this, and make static.
5082         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5083         globals.
5084         (xtensa_arch_setup, xtensa_regs_info): New functions.
5085         (the_low_target): Adjust.
5086         (initialize_low_arch): New function.
5087         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5088         (nios2_arch_setup): Set the current process'es tdesc.
5089         (target_regsets): Rename to ...
5090         (nios2_regsets): ... this.
5091         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5092         (nios2_regs_info): New function.
5093         (the_low_target): Adjust.
5094         (initialize_low_arch): New function.
5095         * linux-aarch64-low.c (tdesc_aarch64): Declare.
5096         (aarch64_arch_setup): Set the current process'es tdesc.
5097         (target_regsets): Rename to ...
5098         (aarch64_regsets): ... this.
5099         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5100         (aarch64_regs_info): New function.
5101         (the_low_target): Adjust.
5102         (initialize_low_arch): New function.
5103         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5104         globals.
5105         (target_regsets): Rename to ...
5106         (tile_regsets): ... this.
5107         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5108         (tile_regs_info): New function.
5109         (tile_arch_setup): Set the current process'es tdesc.
5110         (the_low_target): Adjust.
5111         (initialize_low_arch): New function.
5112         * spu-low.c (tdesc_spu): Declare.
5113         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5114         * win32-arm-low.c (tdesc_arm): Declare.
5115         (arm_arch_setup): New function.
5116         (the_low_target): Install arm_arch_setup instead of
5117         init_registers_arm.
5118         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5119         (init_windows_x86): Rename to ...
5120         (i386_arch_setup): ... this.  Set `win32_tdesc'.
5121         (the_low_target): Adjust.
5122         * win32-low.c (win32_tdesc): New global.
5123         (child_add_thread): Don't create the thread cache here.
5124         (do_initial_child_stuff): Set the new process'es tdesc.
5125         * win32-low.h (struct target_desc): Forward declare.
5126         (win32_tdesc): Declare.
5127         * lynx-i386-low.c (tdesc_i386): Declare global.
5128         (lynx_i386_arch_setup): Set `lynx_tdesc'.
5129         * lynx-low.c (lynx_tdesc): New global.
5130         (lynx_add_process): Set the new process'es tdesc.
5131         * lynx-low.h (struct target_desc): Forward declare.
5132         (lynx_tdesc): Declare global.
5133         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5134         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5135         * nto-low.c (nto_tdesc): New global.
5136         (do_attach): Set the new process'es tdesc.
5137         * nto-low.h (struct target_desc): Forward declare.
5138         (nto_tdesc): Declare.
5139         * nto-x86-low.c (tdesc_i386): Declare.
5140         (nto_x86_arch_setup): Set `nto_tdesc'.
5141
5142 2013-06-04  Gary Benson  <gbenson@redhat.com>
5143
5144         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5145         to qSupported response when appropriate.
5146         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5147         with nonzero-length annex.
5148         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5149         arguments supplied in annex.
5150
5151 2013-05-31  Doug Evans  <dje@google.com>
5152
5153         PR server/15594
5154         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5155         64 bits in 64-cross-32 environment.
5156
5157 2013-05-28  Pedro Alves  <palves@redhat.com>
5158
5159         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5160         (aarch64-without-fpu.c): Delete rule.
5161         * configure.srv (aarch64*-*-linux*): Remove references to
5162         aarch64-without-fpu.o and aarch64-without-fpu.xml.
5163         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5164         declaration.
5165
5166 2013-05-24  Pedro Alves  <palves@redhat.com>
5167
5168         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5169         instead of strchr/decode_address.  Error if the range isn't split
5170         with a ','.  Don't assume there's be a ':' in the action.
5171
5172 2013-05-23  Yao Qi  <yao@codesourcery.com>
5173             Pedro Alves  <palves@redhat.com>
5174
5175         * linux-low.c (lwp_in_step_range): New function.
5176         (linux_wait_1): If the thread was range stepping and stopped
5177         outside the stepping range, report the stop to GDB.  Otherwise,
5178         continue stepping.  Add range stepping debug output.
5179         (linux_set_resume_request): Copy the step range from the resume
5180         request to the lwp.
5181         (linux_supports_range_stepping): New.
5182         (linux_target_ops) <supports_range_stepping>: Set to
5183         linux_supports_range_stepping.
5184         * linux-low.h (struct linux_target_ops)
5185         <supports_range_stepping>: New field.
5186         (struct lwp_info) <step_range_start, step_range_end>: New fields.
5187         * linux-x86-low.c (x86_supports_range_stepping): New.
5188         (the_low_target) <supports_range_stepping>: Set to
5189         x86_supports_range_stepping.
5190         * server.c (handle_v_cont): Handle 'r' action.
5191         (handle_v_requests): Append ";r" if the target supports range
5192         stepping.
5193         * target.h (struct thread_resume) <step_range_start,
5194         step_range_end>: New fields.
5195         (struct target_ops) <supports_range_stepping>:
5196         New field.
5197         (target_supports_range_stepping): New macro.
5198
5199 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5200
5201         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5202         confusion in comment.
5203
5204 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5205
5206         * lynx-low.c (struct process_info_private): New type.
5207         (lynx_add_process): New function.
5208         (lynx_create_inferior, lynx_attach): Replace calls to
5209         add_process by calls to lynx_add_process.
5210         (lynx_resume): If PTID is null, then try using
5211         current_process()->private->last_wait_event_ptid.
5212         Add comments.
5213         (lynx_clear_inferiors): Delete.  The contents of that function
5214         has been inlined in lynx_mourn;
5215         (lynx_wait_1): Save the ptid in the process's private data.
5216         (lynx_mourn): Free the process' private data.  Replace call
5217         to lynx_clear_inferiors by call to clear_inferiors.
5218
5219 2013-05-17  Yao Qi  <yao@codesourcery.com>
5220
5221         * i386-low.c (i386_length_and_rw_bits): Move the comment to
5222         the right place.
5223
5224 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
5225
5226         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5227         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
5228         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5229         PT_TEXT_END_ADDR guards.  Update comments.
5230         (linux_target_op) <read_offsets>: Conditionally define to
5231         linux_read_offsets if the target is UCLIBC and if it defines
5232         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5233
5234 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
5235             Andrew Jenner  <andrew@codesourcery.com>
5236
5237         * Makefile.in (SFILES): Add linux-nios2-low.c.
5238         (clean): Add action to delete nios2-linux.c.
5239         (nios2-linux.c): New rule.
5240         * configure.srv: Add nios2*-*-linux*.
5241         * linux-nios2-low.c: New.
5242
5243 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
5244
5245         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5246
5247 2013-04-25  Hui Zhu  <hui@codesourcery.com>
5248
5249         PR gdb/15186
5250         * ax.c (ax_printf): Add fflush.
5251
5252 2013-04-22  Tom Tromey  <tromey@redhat.com>
5253
5254         * Makefile.in (SFILES): Add filestuff.c.
5255         (OBS): Add filestuff.o.
5256         (filestuff.o): New target.
5257         * config.in, configure: Rebuild.
5258         * configure.ac: Check for fdwalk, pipe2.
5259
5260 2013-04-17  Pedro Alves  <palves@redhat.com>
5261
5262         * configure.ac (USE_THREAD_DB): Delete variable.
5263         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5264         Don't AC_SUBST USE_THREAD_DB.
5265         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5266         * config.in, configure: Regenerate.
5267
5268 2013-04-16  Pedro Alves  <palves@redhat.com>
5269
5270         * linux-low.h (struct lwp_info) <thread_known>: Move under
5271         the USE_THREAD_DB #ifdef.
5272
5273 2013-04-16  Pedro Alves  <palves@redhat.com>
5274
5275         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5276         (linux-low.o): Delete rule.
5277         * linux-low.h: Always include "gdb_thread_db.h" instead of
5278         conditionally including thread_db.h.
5279         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5280         HAVE_THREAD_DB_H.
5281
5282 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5283
5284         * Makefile.in (install-only): Fix make install regression.
5285
5286 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
5287
5288         Convert man pages to texinfo, new gdbinit.5 texinfo page.
5289         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5290         installation.
5291         * gdbserver.1: Remove.
5292
5293 2013-03-22  Pedro Alves  <palves@redhat.com>
5294
5295         * linux-low.c (handle_extended_wait): Don't call
5296         linux_enable_event_reporting.
5297
5298 2013-03-15  Tony Theodore  <tonyt@logyst.com>
5299
5300         PR build/9098:
5301         * Makefile.in (SHELL): Use @SHELL@.
5302
5303 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
5304
5305         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5306         compiler warning.
5307
5308 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
5309
5310         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5311         Remove extraneous NULL element.
5312
5313 2013-03-13  Yao Qi  <yao@codesourcery.com>
5314
5315         * tracepoint.c (traceframe_read_tsv): Look for the last matched
5316         'V' block in trace frame.
5317
5318 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5319
5320         * target.h (struct target_ops): Add btrace ops.
5321         (target_supports_btrace): New macro.
5322         (target_enable_btrace): New macro.
5323         (target_disable_btrace): New macro.
5324         (target_read_btrace): New macro.
5325         * gdbthread.h (struct thread_info): Add btrace field.
5326         * server.c: Include btrace-common.h.
5327         (handle_btrace_general_set): New function.
5328         (handle_btrace_enable): New function.
5329         (handle_btrace_disable): New function.
5330         (handle_general_set): Call handle_btrace_general_set.
5331         (handle_qxfer_btrace): New function.
5332         (struct qxfer qxfer_packets[]): Add btrace entry.
5333         * inferiors.c (remove_thread): Disable btrace.
5334         * linux-low: Include linux-btrace.h.
5335         (linux_low_enable_btrace): New function.
5336         (linux_low_read_btrace): New function.
5337         (linux_target_ops): Add btrace ops.
5338         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5339         Add srv_linux_btrace=yes.
5340         (x86_64-*-linux*): Add linux-btrace.o.
5341         Add srv_linux_btrace=yes.
5342         * configure.ac: Define HAVE_LINUX_BTRACE.
5343         * config.in: Regenerated.
5344         * configure: Regenerated.
5345
5346 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5347
5348         * server.c (handle_qxfer): Preserve error message if -3 is
5349         returned.
5350         (qxfer): Document the -3 return value.
5351
5352 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5353
5354         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5355         (linux_btrace_h): New variable.
5356         (linux-btrace.o): New rule.
5357
5358 2013-03-08  Stan Shebs  <stan@codesourcery.com>
5359             Hafiz Abid Qadeer  <abidh@codesourcery.com>
5360
5361         * tracepoint.c (trace_buffer_size): New global.
5362         (DEFAULT_TRACE_BUFFER_SIZE): New define.
5363         (init_trace_buffer): Change to one-argument function. Allocate
5364         trace buffer memory.
5365         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5366         handle QTBuffer:size packet.
5367         (cmd_bigqtbuffer_size): New function.
5368         (initialize_tracepoint): Call init_trace_buffer with
5369         DEFAULT_TRACE_BUFFER_SIZE.
5370         * server.c (handle_query): Add QTBuffer:size in the
5371         supported packets.
5372
5373 2013-03-07  Yao Qi  <yao@codesourcery.com>
5374
5375         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5376         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5377         of -1.
5378         (cmd_qtsp): Adjust condition.  Do post increment.
5379         Set cur_action and cur_step_action back to 0.
5380
5381 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
5382
5383         PR server/15236
5384         * linux-low.c (linux_write_memory): Return early success if LEN is
5385         zero.
5386
5387 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
5388
5389         * configure.srv: Add x86_64-*-cygwin* as target.
5390
5391 2013-02-28  Tom Tromey  <tromey@redhat.com>
5392
5393         * configure.ac: Invoke AC_SYS_LARGEFILE.
5394         * configure, config.in: Rebuild.
5395
5396 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
5397
5398         * win32-low.c: Throughout, fix format strings and casts of
5399         printf-like functions to avoid type related warnings on all
5400         platforms.
5401         (get_child_debug_event): Print dwDebugEventCode as hex since
5402         that's how it's usually documented.
5403
5404 2013-02-28  Yao Qi  <yao@codesourcery.com>
5405
5406         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5407         pulongest.
5408
5409 2013-02-27  Jiong Wang  <jiwang@tilera.com>
5410
5411         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5412         (reg-tilegx32.c): New rule.
5413         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5414         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
5415         different register info initializer according to elf class.
5416         (init_registers_tilgx32): New function.  The tilegx32 register info
5417         initializer.
5418         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5419         (tile_store_gregset): Likewise.
5420
5421 2013-02-27  Yao Qi  <yao@codesourcery.com>
5422
5423         * server.c (process_point_options): Print debug message when
5424         debug_threads is true.
5425
5426 2013-02-26  Yao Qi  <yao@codesourcery.com>
5427
5428         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5429
5430 2013-02-19  Pedro Alves  <palves@redhat.com>
5431             Kai Tietz <ktietz@redhat.com>
5432
5433         PR gdb/15161
5434
5435         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5436         instead of strtoul to extract address from packet.
5437         (process_serial_event) <'z'>: Likewise.
5438
5439 2013-02-18  Yao Qi  <yao@codesourcery.com>
5440
5441         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5442
5443 2013-02-14  Pedro Alves  <palves@redhat.com>
5444
5445         Plug memory leak.
5446
5447         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5448         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5449
5450 2013-02-14  Pedro Alves  <palves@redhat.com>
5451
5452         * tracepoint.c (cmd_qtdpsrc): Use savestring.
5453
5454 2013-02-14  Pedro Alves  <palves@redhat.com>
5455
5456         * tracepoint.c (save_string): Delete.
5457         (add_tracepoint_action): Use savestring instead of save_string.
5458
5459 2013-02-12  Pedro Alves  <palves@redhat.com>
5460
5461         * linux-xtensa-low.c: Ditto.
5462         * xtensa-xtregs.c: Ditto.
5463
5464 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
5465
5466         * thread-db.c (thread_db_get_tls_address): NULL pointer check
5467         thread_db.
5468
5469 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5470
5471         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5472         aarch64_num_wp_regs and aarch64_num_bp_regs to
5473         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5474
5475 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5476
5477         * linux-aarch64-low.c (ps_get_thread_area): Replace
5478         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5479
5480 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
5481             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5482             Nigel Stephens  <nigel.stephens@arm.com>
5483             Yufeng Zhang  <yufeng.zhang@arm.com>
5484
5485         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5486         (aarch64.c, aarch64-without-fpu.c): New targets.
5487         * configure.srv (aarch64*-*-linux*): New.
5488         * linux-aarch64-low.c: New file.
5489
5490 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5491
5492         * linux-low.c (handle_extended_wait, linux_create_inferior)
5493         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5494         (dequeue_one_deferred_signal, linux_resume_one_thread)
5495         (fetch_register, linux_write_memory, linux_enable_event_reporting)
5496         (linux_tracefork_grandchild, linux_test_for_tracefork)
5497         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5498         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5499         where the argument is 0.
5500
5501 2013-01-25  Yao Qi  <yao@codesourcery.com>
5502
5503         * event-loop.c: Include "queue.h".
5504         (gdb_event_p): New typedef.
5505         (struct gdb_event) <next_event>: Remove.
5506         (event_queue): Change to QUEUE(gdb_event_p).
5507         (async_queue_event): Remove.
5508         (gdb_event_xfree): New.
5509         (initialize_event_loop): New.
5510         (process_event): Use API from QUEUE.
5511         (wait_for_event): Likewise.
5512         * server.c (main): Call initialize_event_loop.
5513         * server.h (initialize_event_loop): Declare.
5514
5515 2013-01-18  Yao Qi  <yao@codesourcery.com>
5516
5517         * ax.h (struct eval_agent_expr_context): New.
5518         (gdb_eval_agent_expr): Update declaration.
5519         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5520         TFRAME.  Add new argument CTX.
5521         * server.h (struct eval_agent_expr_context): Declare.
5522         (agent_mem_read, agent_tsv_read): Update declaration.
5523         (agent_mem_read_string): Likewise.
5524         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5525         (add_traceframe_block): Add new argument TPOINT.
5526         Increase TPOINT->traceframe_usage.
5527         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5528         eval_tracepoint_agent_expr.
5529         (condition_true_at_tracepoint): Likewise.
5530         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
5531         (agent_mem_read_string, agent_tsv_read): Likewise.
5532
5533 2013-01-16  Yao Qi  <yao@codesourcery.com>
5534
5535         * linux-low.c (linux_resume_one_lwp): Don't check
5536         'lwp->bp_reinsert != 0'.
5537
5538 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5539             Pedro Alves  <palves@redhat.com>
5540
5541         * lynx-low.c (ptrace_request_to_str): Define a temporary
5542         macro and use it to simplify this function's implementation.
5543
5544 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5545
5546         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5547         sets errno.
5548
5549 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5550
5551         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5552
5553 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5554
5555         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5556
5557 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5558
5559         * lynx-low.c (lynx_resume): Use the resume_info parameter
5560         to determine the ptid for the lynx_ptrace call, unless
5561         it is equal to minus_one_ptid, in which case we use the
5562         ptid of the current_inferior.
5563         (lynx_wait_1): After having received a thread create/exit
5564         event, resume the inferior's execution using the signaling
5565         thread's ptid, rather than the old ptid.
5566
5567 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5568
5569         * lynx-low.c (lynx_resume): Delete variable ret.
5570
5571 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
5572
5573         * gdbreplay.c (gdbreplay_version): Update copyright year.
5574         * server.c (gdbserver_version): Likewise.
5575
5576 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5577
5578         * lynx-low.c (lynx_wait_1): Add debug trace before adding
5579         new thread.
5580
5581 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5582
5583         * lynx-low.c (ptrace_request_to_str): Add handling for
5584         PTRACE_GETTRACESIG.
5585
5586 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5587
5588         * lynx-low.c (lynx_attach): Delete variable new_process.
5589
5590 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5591
5592         * lynx-low.c (lynx_create_inferior): Delete variable
5593         new_process.
5594
5595 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5596
5597         * lynx-low.c (ptrace_request_to_str): Do not handle
5598         PTRACE_GETTHREADLIST if this macro does not exist.
5599
5600 2012-12-15  Yao Qi  <yao@codesourcery.com>
5601
5602         * Makefile.in (OBS): Add notif.o.
5603         * notif.c, notif.h: New.
5604         * server.c: Include "notif.h".
5605         (struct vstop_notif) <next>: Remove.
5606         <base>: New field.
5607         (queue_stop_reply): Update.
5608         (push_event, send_next_stop_reply): Remove.
5609         (discard_queued_stop_replies): Update.
5610         (notif_stop): New variable.
5611         (handle_v_stopped): Remove.
5612         (handle_v_requests): Don't call handle_v_stopped.  Call
5613         handle_ack_notif instead.
5614         (queue_stop_reply_callback): Call notif_event_enque instead
5615         of queue_stop_reply.
5616         (handle_status): Don't call send_next_stop_reply, call
5617         notif_write_event instead.
5618         (kill_inferior_callback): Likewise.
5619         (detach_or_kill_inferior_callback): Likewise.
5620         (main): Call initialize_notif.
5621         (process_serial_event): Call QUEUE_is_empty.
5622         (handle_target_event): Call notif_push instead of push event.
5623         * server.h (push_event): Remove declaration.
5624
5625 2012-12-10  Tom Tromey  <tromey@redhat.com>
5626
5627         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5628         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5629         macros.
5630         (.c.o): Rewrite.
5631         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5632         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5633         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5634         (amd64-linux-ipa.o, ax.o): Rewrite.
5635         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5636         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5637         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5638         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5639         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5640         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5641         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5642         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5643         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5644         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5645         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5646         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5647         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5648         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5649         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5650         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5651         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5652         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5653         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5654         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5655         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5656         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5657         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5658         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5659         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5660         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5661         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5662         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5663         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5664         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5665         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5666         (reg-tilegx.o): Remove.
5667         (all_object_files): New macro.
5668         Include .deps files.
5669         * aclocal.m4, configure: Rebuild.
5670         * acinclude.m4: Include depstand.m4, lead-dot.m4.
5671         * configure.ac: Invoke ZW_CREATE_DEPDIR,
5672         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
5673
5674 2012-12-05  Tom Tromey  <tromey@redhat.com>
5675
5676         PR gdb/14917:
5677         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5678
5679 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
5680
5681         * configure.ac: Check for linux/perf_event.h.
5682         * config.in: Regenerated.
5683         * configure: Regenerated.
5684
5685 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
5686
5687         * hostio.c (handle_readlink): Decrease buffer size
5688         parameter passed to readlink by one byte.
5689
5690 2012-11-26  Yao Qi  <yao@codesourcery.com>
5691
5692         * configure.ac (build_warnings): Append '-Wempty-body'.
5693         * configure: Regenerated.
5694         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5695         body.
5696
5697 2012-11-15  Pierre Muller  <muller@sourceware.org>
5698
5699         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5700         * config.in: Regenerate.
5701         * configure: Regenerate.
5702         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5703         Use "gdb_wait.h" header instead of <sys/wait.h> header.
5704         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5705         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5706         header.
5707         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
5708         instead of <sys/wait.h> header.
5709         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5710
5711 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
5712
5713         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5714         (various make rules): Remove -DGDBSERVER
5715
5716 2012-11-09  Yao Qi  <yao@codesourcery.com>
5717
5718         * spu-low.c (current_ptid): Move it to ..
5719         * gdbthread.h: ... here.  New.
5720         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5721         * server.c (myresume, process_serial_event): Likewise.
5722         * thread-db.c (thread_db_find_new_threads): Likewise.
5723         * tracepoint.c (run_inferior_command): Likewise.
5724
5725 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
5726
5727         * server.c (handle_search_memory_1): Include access length in
5728         warning message.
5729
5730 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
5731
5732         * linux-crisv32-low.c: Fix compile errors.
5733
5734 2012-09-04  Yao Qi  <yao@codesourcery.com>
5735
5736         * tracepoint.c (cmd_qtsv): Adjust debug message.
5737         Don't check CUR_TPOINT.
5738
5739 2012-08-28  Yao Qi  <yao@codesourcery.com>
5740
5741         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5742         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5743         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5744         Remove declarations of xmalloc, xreallloc, xstrdup and
5745         freeargv.
5746         * Makefile.in (libiberty_h): New.
5747         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5748         (linux-bfin-low.o): Append dependency 'libiberty.h'.
5749
5750 2012-08-23  Yao Qi  <yao@codesourcery.com>
5751
5752         * server.h: Remove declaration of 'xsnprintf'.
5753
5754 2012-08-22  Keith Seitz  <keiths@redhat.com>
5755
5756         * server.h: Include build-gnulib-gbserver/config.h.
5757         * gdbreplay.c: Likewise.
5758
5759 2012-08-08  Doug Evans  <dje@google.com>
5760
5761         * Makefile.in (SFILES): Add gdb_vecs.c.
5762         (OBS): Add gdb_vecs.o.
5763         (gdb_vecs_h, host_defs_h): New variables.
5764         (thread-db.o): Add $(gdb_vecs_h) dependency.
5765         (gdb_vecs.o): New rule.
5766         * thread-db.c: #include "gdb_vecs.h".
5767         (thread_db_load_search): Use a vector to iterate over path elements.
5768         Handle text appearing after "$pdir".
5769
5770         * configure.ac: Add check for strstr.
5771         * config.in: Regenerate.
5772         * configure: Regenerate.
5773
5774 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
5775
5776         * hostio.c (handle_pread): If pread fails, fall back to attempting
5777         lseek/read.
5778         (handle_pwrite): Likewise for pwrite.
5779
5780 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
5781
5782         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5783         between unsupported TYPE and unimplementable ADDR/LEN combination.
5784         (arm_insert_point): Act on new return value.
5785
5786 2012-07-31  Pedro Alves  <palves@redhat.com>
5787
5788         * server.c (process_point_options): Only skip tokens if we find
5789         one that is unrecognized.  Don't treat 'X' specially while
5790         skipping unrecognized tokens.
5791
5792 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
5793
5794         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5795         to 4-byte-align HW breakpoint addresses for Thumb.
5796
5797 2012-07-27  Yao Qi  <yao@codesourcery.com>
5798
5799         PR remote/14161.
5800
5801         * server.h: Declare gdb_agent_about_to_close.
5802         * target.c (kill_inferior): Include "agent.h".
5803         New.  Send command 'kill'.
5804         * target.h (kill_inferior): Removed macro.
5805         * tracepoint.c (gdb_agent_about_to_close): New.
5806         (gdb_agent_helper_thread): Handle command 'close'.
5807         Wait endlessly until the inferior stops.
5808         Install gdb_agent_remove_socket to atexit hook.
5809         (agent_socket_name): New static variable.
5810         (gdb_agent_socket_init): Replace local variable 'name' with
5811         'agent_socket_name'.
5812         (gdb_agent_remove_socket): New.
5813
5814 2012-07-27  Yao Qi  <yao@codesourcery.com>
5815
5816         * server.c (process_point_options): Stop at 'X' when parsing.
5817
5818 2012-07-19  Michael Eager  <eager@eagercon.com>
5819
5820         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5821         to hw_execute.
5822         * linux-x86-low.c (x86_insert_point, x86_remove_point):
5823         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5824         hardware breakpoint.
5825
5826 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5827
5828         * gdbserver/linux-low.c (initialize_low): Call
5829         linux_ptrace_init_warnings.
5830
5831 2012-07-02  Doug Evans  <dje@google.com>
5832
5833         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5834         pointer to int.
5835
5836 2012-07-02  Stan Shebs  <stan@codesourcery.com>
5837
5838         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5839         (ax.o): Add it to build rule.
5840         (ax-ipa.o): Ditto.
5841         (OBS): Add format.o.
5842         (IPA_OBS): Add format.o.
5843         * server.c (handle_query): Claim support for breakpoint commands.
5844         (process_point_options): Add command case.
5845         (process_serial_event): Leave running if there are printfs in
5846         effect.
5847         * mem-break.h (any_persistent_commands): Declare.
5848         (add_breakpoint_commands): Declare.
5849         (gdb_no_commands_at_breakpoint): Declare.
5850         (run_breakpoint_commands): Declare.
5851         * mem-break.c (struct point_command_list): New struct.
5852         (struct breakpoint): New field command_list.
5853         (any_persistent_commands): New function.
5854         (add_commands_to_breakpoint): New function.
5855         (add_breakpoint_commands): New function.
5856         (gdb_no_commands_at_breakpoint): New function.
5857         (run_breakpoint_commands): New function.
5858         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5859         locally.
5860         * ax.c: Include format.h.
5861         (ax_printf): New function.
5862         (gdb_eval_agent_expr): Add printf opcode.
5863
5864 2012-06-13  Yao Qi  <yao@codesourcery.com>
5865
5866         * server.c (start_inferior): Remove duplicated writes to fields
5867         'last_resume_kind' and 'last_status' of 'current_inferior'.
5868
5869 2012-06-12  Yao Qi  <yao@codesourcery.com>
5870             Pedro Alves  <palves@redhat.com>
5871
5872         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
5873         comment.
5874         * server.c (handle_v_cont): Extend comment.
5875
5876 2012-06-11  Yao Qi  <yao@codesourcery.com>
5877
5878         * linux-low.c (linux_attach): Add 'static'.
5879
5880 2012-06-06  Yao Qi  <yao@codesourcery.com>
5881
5882         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5883
5884 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
5885
5886         Fix gcc -flto compilation warning.
5887         * server.c (main): Make variable multi_mode and attach volatile.
5888
5889 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5890
5891         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5892         if the platform doesn't know about it.
5893
5894 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
5895
5896         * Makefile.in (SFILES): Add linux-tile-low.c.
5897         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5898         * configure.srv: Handle tilegx-*-linux*.
5899         * linux-tile-low.c: New file.
5900
5901 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5902
5903         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5904
5905 2012-05-24  Pedro Alves  <palves@redhat.com>
5906
5907         PR gdb/7205
5908
5909         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5910
5911 2012-05-24  Pedro Alves  <palves@redhat.com>
5912
5913         PR gdb/7205
5914
5915         Replace target_signal with gdb_signal throughout.
5916
5917 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
5918
5919         * linux-low.c (linux_store_registers): Avoid the copying sequence
5920         when no data has been retrieved by ptrace.
5921
5922 2012-05-22  Will Deacon  <will.deacon@arm.com>
5923
5924         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5925         Include asm/ptrace.h.
5926         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5927         already defined.
5928
5929 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
5930
5931         * linux-low.c (linux_store_registers): Don't re-retrieve data
5932         with ptrace that has already been obtained from /proc.  Always
5933         copy any data retrieved with ptrace to the buffer supplied.
5934
5935 2012-05-11  Yao Qi  <yao@codesourcery.com>
5936             Pedro Alves  <palves@redhat.com>
5937
5938         * linux-low.c (enum stopping_threads_kind): New.
5939         (stopping_threads): Change type to `enum stopping_threads_kind'.
5940         (handle_extended_wait): If stopping and suspending threads, leave
5941         the new_lwp suspended too.
5942         (linux_wait_for_event): Adjust.
5943         (stop_all_lwps): Set `stopping_threads' to
5944         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5945         whether we're suspending threads or just stopping them.  Assert no
5946         recursion happens.
5947
5948 2012-04-29  Yao Qi  <yao@codesourcery.com>
5949
5950         * server.h: Move some code to ...
5951         * gdbthread.h: ... here.  New.
5952         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5953         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5954         (nto-low.o, win32-low.o): Likewise.
5955         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5956         * regcache.c, remote-utils.c, server.c: Likewise.
5957         * target.c, tracepoint.c, win32-low.c: Likewise.
5958
5959 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5960
5961         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5962         (PTRACE_ARG4_TYPE): Likewise.
5963         (PTRACE_XFER_TYPE): Likewise.
5964         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5965         ptrace to PTRACE_ARG3_TYPE.
5966         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5967         (PTRACE_ARG4_TYPE): Likewise.
5968         (PTRACE_XFER_TYPE): Likewise.
5969         (linux_detach_one_lwp): Cast fourth argument of
5970         ptrace to long then PTRACE_ARG4_TYPE.
5971         (regsets_fetch_inferior_registers): Cast third argument of
5972         ptrace to long then PTRACE_ARG3_TYPE.
5973         (regsets_store_inferior_registers): Likewise.
5974
5975 2012-04-20  Pedro Alves  <palves@redhat.com>
5976
5977         * configure: Regenerate.
5978
5979 2012-04-19  Pedro Alves  <palves@redhat.com>
5980
5981         * Makefile.in (GNULIB_BUILDDIR): New.
5982         (LIBGNU, INCGNU, GNULIB_H): Adjust.
5983         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5984         (all, install-only, uninstall, clean-info, all-lib, clean): No
5985         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
5986         (maintainer-clean realclean distclean): Use subdir_do.
5987         (subdir_do): New.
5988         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
5989         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
5990         * acinclude.m4: Include acx_configure_dir.m4.
5991         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5992         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
5993         ACX_CONFIGURE_DIR.
5994         (GNULIB): New.
5995         (GNULIB_STDINT_H): Adjust.
5996         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5997         * gdbreplay.c: Include build-gnulib/config.h.
5998         * server.h: Likewise.
5999         * aclocal.m4: Regenerate.
6000         * config.in: Regenerate.
6001         * configure: Regenerate.
6002
6003 2012-04-19  Pedro Alves  <palves@redhat.com>
6004
6005         * Makefile.in (LIBGNU, INCGNU): Adjust.
6006         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6007         (all, install-only, uninstall, clean-info, all-lib, clean)
6008         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6009         * configure.ac: Adjust AC_OUTPUT output.
6010         * aclocal.m4: Regenerate.
6011         * configure: Regenerate.
6012
6013 2012-04-19  Pedro Alves  <palves@redhat.com>
6014
6015         * Makefile.in (generated_files): New.
6016         (server_h): Remove the explicit dependency on config.h, and depend
6017         on $generated_files.
6018
6019 2012-04-19  Pedro Alves  <palves@redhat.com>
6020
6021         * Makefile.in (INCGNU): Add -Ignulib.
6022
6023 2012-04-19  Pedro Alves  <palves@redhat.com>
6024
6025         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6026         (INCGNU): ... this, and spell out -I here.
6027         (GNULIB_LIB): Rename to ...
6028         (LIBGNU): ... this.
6029         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6030
6031 2012-04-19  Pedro Alves  <palves@redhat.com>
6032
6033         * config.in: Regenerate.
6034
6035 2012-04-19  Pedro Alves  <palves@redhat.com>
6036
6037         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6038         * server.h (memmem): Remove declaration.
6039         * config.in: Regenerate.
6040         * configure: Regenerate.
6041
6042 2012-04-19  Yao Qi  <yao@codesourcery.com>
6043
6044         * Makefile.in (SFILES): Add common/vec.c.
6045         (OBS): Add vec.o.
6046         (vec.o): New rule.
6047
6048 2012-04-19  Yao Qi  <yao@codesourcery.com>
6049
6050         * remote-utils.c (prepare_resume_reply): Replace with macro
6051         target_core_of_thread.
6052         * server.c (handle_qxfer_threads_proper): Likewise.
6053         * target.h (traget_core_of_thread): New macro.
6054
6055 2012-04-18  Pedro Alves  <palves@redhat.com>
6056
6057         * aclocal.m4: Regenerate.
6058         * configure: Regenerate.
6059
6060 2012-04-16  Yao Qi  <yao@codesourcery.com>
6061
6062         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6063         duplicated on address.
6064
6065 2012-04-16  Yao Qi  <yao@codesourcery.com>
6066
6067         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6068         (struct tracepoint_action_ops) <send>: New field.
6069         (m_tracepoint_action_send, r_tracepoint_action_send): New.
6070         (agent_expr_send, x_tracepoint_action_send): New.
6071         (l_tracepoint_action_send): New.
6072         (cmd_qtdp): Download and install tracepoint
6073         according to `use_agent'.
6074         (run_inferior_command): Add one more parameter `len'.
6075         Update callers.
6076         (tracepoint_send_agent): New.
6077         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6078
6079 2012-04-16  Yao Qi  <yao@codesourcery.com>
6080
6081         * tracepoint.c (download_tracepoints): Moved to ...
6082         (cmd_qtstart): ... here.
6083
6084 2012-04-14  Yao Qi  <yao@codesourcery.com>
6085
6086         * tracepoint.c: Include inttypes.h.
6087         (struct collect_memory_action): Use sized types.
6088         (struct tracepoint): Likewise.
6089         (cmd_qtdp, stop_tracing): Update print specifiers.
6090         (cmd_qtp, response_tracepoint): Likewise.
6091         (collect_data_at_tracepoint): Likewise.
6092         (collect_data_at_step): Likewise.
6093
6094 2012-04-14  Yao Qi  <yao@codesourcery.com>
6095
6096         Import gnulib module inttypes.
6097         * aclocal.m4, config.in, configure: Regenerated.
6098
6099 2012-04-14  Yao Qi  <yao@codesourcery.com>
6100
6101         * Makefile.in (maintainer-clean, realclean, distclean): Remove
6102         Makefile and config.status at last.
6103
6104 2012-04-13  Yao Qi  <yao@codesourcery.com>
6105
6106         * tracepoint.c: Include stdint.h unconditionally.
6107
6108 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6109
6110         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6111         on BFD_HAVE_SYS_PROCFS_TYPE.
6112         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6113         * configure: Regenerate.
6114         * config.in: Likewise.
6115
6116 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
6117
6118         * Makefile.in (clean): Also remove x32.c x32-linux.c
6119         x32-avx.c x32-avx-linux.c.
6120         (x32.o): New target.
6121         (x32.c): Likewise.
6122         (x32-linux.o): Likewise.
6123         (x32-linux.c): Likewise.
6124         (x32-avx.o): Likewise.
6125         (x32-avx.c): Likewise.
6126         (x32-avx-linux.o): Likewise.
6127         (x32-avx-linux.c): Likewise.
6128
6129         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6130         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6131         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6132         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6133         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6134         i386/x32-avx-linux.xml.
6135
6136         * linux-x86-low.c (init_registers_x32_linux): New prototype.
6137         (init_registers_x32_avx_linux): Likwise.
6138         (x86_linux_update_xmltarget): Call init_registers_x32_linux
6139         or init_registers_x32_avx_linux if linux_is_elf64 is false.
6140
6141 2012-04-13  Pedro Alves  <palves@redhat.com>
6142
6143         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6144         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6145         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6146         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6147         the sub-make.
6148
6149 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6150
6151         * linux-x86-low.c (compat_x32_clock_t): New.
6152         (compat_x32_siginfo_t): Likewise.
6153         (compat_x32_siginfo_from_siginfo): Likewise.
6154         (siginfo_from_compat_x32_siginfo): Likewise.
6155         (linux_is_elf64): Likewise.
6156         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6157         and siginfo_from_compat_x32_siginfo for x32.
6158         (x86_arch_setup): Set linux_is_elf64.
6159
6160 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6161
6162         PR gdb/13969
6163         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6164         e_machine field.
6165         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6166         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6167         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6168         compatible with process.
6169
6170 2012-04-12  Yao Qi  <yao@codesourcery.com>
6171
6172         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6173         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6174         (install-only, install-info, clean): Handle sub dir gnulib.
6175         (all-lib, am--refresh): New targets.
6176         (memmem.o): Remove target.
6177         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6178         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
6179         (AC_REPLACE_FUNCS): Remove memmem.
6180         Invoke gl_INIT and AM_INIT_AUTOMAKE.
6181         (AC_OUTPUT): Generate Makefile in gnulib/.
6182         * aclocal.m4, config.in, configure: Regenerated.
6183
6184 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
6185
6186         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6187
6188 2012-04-05  Pedro Alves  <palves@redhat.com>
6189
6190         -Werror=strict-aliasing
6191
6192         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6193         pointer.
6194
6195 2012-04-04  Pedro Alves  <palves@redhat.com>
6196
6197         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6198         (sparc_store_gregset_from_stack, sparc_store_gregset)
6199         (sparc_breakpoint_at): Fix formatting.
6200
6201 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6202
6203         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6204         are available.
6205         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6206         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6207         * config.in: Regenerate.
6208         * configure: Likewise.
6209
6210 2012-03-29  Pedro Alves  <palves@redhat.com>
6211
6212         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6213         Correct ptrace arguments.
6214
6215 2012-03-28  Pedro Alves  <palves@redhat.com>
6216
6217         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6218         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6219         (IA64_FR1_REGNUM): New defines.
6220         (ia64_fetch_register): New.
6221         (the_low_target): Install it.
6222         * linux-low.h (struct linux_target_ops) <fetch_register>: New
6223         field.
6224         * linux-low.c (linux_fetch_registers): Try the
6225         the_low_target.fetch_register hook first.
6226
6227         * linux-arm-low.c (the_low_target): Adjust.
6228         * linux-bfin-low.c (the_low_target): Adjust.
6229         * linux-cris-low.c (the_low_target): Adjust.
6230         * linux-crisv32-low.c (the_low_target): Adjust.
6231         * linux-m32r-low.c (the_low_target): Adjust.
6232         * linux-m68k-low.c (the_low_target): Adjust.
6233         * linux-mips-low.c (the_low_target): Adjust.
6234         * linux-ppc-low.c (the_low_target): Adjust.
6235         * linux-s390-low.c (the_low_target): Adjust.
6236         * linux-sh-low.c (the_low_target): Adjust.
6237         * linux-sparc-low.c (the_low_target): Adjust.
6238         * linux-tic6x-low.c (the_low_target): Adjust.
6239         * linux-x86-low.c (the_low_target): Adjust.
6240         * linux-xtensa-low.c (the_low_target): Adjust.
6241
6242 2012-03-26  Pedro Alves  <palves@redhat.com>
6243
6244         * server.c (handle_qxfer_libraries): Don't bail early if
6245         the_target->qxfer_libraries_svr4 is not NULL.
6246
6247 2012-03-26  Pedro Alves  <palves@redhat.com>
6248
6249         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6250
6251 2012-03-23  Pedro Alves  <palves@redhat.com>
6252
6253         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6254         "library-list-svr4" element's start tag when the the DSO list is
6255         empty.
6256
6257 2012-03-23  Pedro Alves  <palves@redhat.com>
6258
6259         * linux-low.c (read_one_ptr): Read the inferior's pointer through
6260         a variable whose type size is the same as the inferior's pointer
6261         size.
6262
6263 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
6264
6265         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6266         struct siginfo.
6267         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6268         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6269         * linux-low.h: Include <signal.h>.
6270         (struct siginfo): Remove forward declaration.
6271         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6272         struct siginfo.
6273
6274 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
6275
6276         * .gitignore: Ignore more files.
6277
6278 2012-03-19  Pedro Alves  <palves@redhat.com>
6279             Jan Kratochvil  <jan.kratochvil@redhat.com>
6280
6281         * server.c (cont_thread, general_thread): Add describing comments.
6282         (start_inferior): Clear `cont_thread'.
6283         (handle_v_cont): Don't set `cont_thread' if resuming all threads
6284         of a process.
6285
6286 2012-03-15  Yao Qi  <yao@codesourcery.com>
6287
6288         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6289         handling to ...
6290         (cmd_qtdp): ... here.
6291
6292 2012-03-15  Yao Qi  <yao@codesourcery.com>
6293
6294         * tracepoint.c (struct tracepoint_action_ops): New.
6295         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6296         (m_tracepoint_action_download): New.
6297         (r_tracepoint_action_download): New.
6298         (x_tracepoint_action_download): New.
6299         (l_tracepoint_action_download): New.
6300         (add_tracepoint_action): Install `action->ops' according type.
6301         (download_tracepoint_1): Move code `download' function pointer
6302         of various tracepoint_action_ops.
6303
6304 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6305
6306         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
6307         linux_ptrace_attach_warnings.
6308
6309 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6310
6311         * Makefile.in (linux-ptrace.o): New.
6312         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6313         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6314         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6315         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6316         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6317         of these targets.
6318         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6319
6320 2012-03-08  Yao Qi  <yao@codesourcery.com>
6321             Pedro Alves  <palves@redhat.com>
6322
6323         Fix PR server/13392.
6324         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6325         offset of JMP insn.
6326         * tracepoint.c (remove_tracepoint): New.
6327         (cmd_qtdp): Call remove_tracepoint when failed to install.
6328
6329 2012-03-07  Pedro Alves  <palves@redhat.com>
6330
6331         * linux-low.c (get_detach_signal): New.
6332         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6333         Pass on pending signals to PTRACE_DETACH.  Check the result of the
6334         ptrace call.
6335         * server.c (program_signals, program_signals_p): New.
6336         (handle_general_set): Handle QProgramSignals.
6337         * server.h (program_signals, program_signals_p): Declare.
6338
6339 2012-03-05  Pedro Alves  <palves@redhat.com>
6340             Jan Kratochvil  <jan.kratochvil@redhat.com>
6341
6342         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6343         New comment why.
6344
6345 2012-03-03  Yao Qi  <yao@codesourcery.com>
6346
6347         * tracepoint.c (tracepoint_look_up_symbols): Update call to
6348         agent_look_up_symbols.
6349
6350 2012-03-03  Yao Qi  <yao@codesourcery.com>
6351
6352         * Makefile.in (linux-low.o): Keep dependence on agent.h.
6353         (linux-x86-low.o): Likewise.
6354         * server.h: Remove in_process_agent_loaded.
6355         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
6356         common/agent.c.
6357         Update callers.
6358
6359 2012-03-03  Yao Qi  <yao@codesourcery.com>
6360
6361         * tracepoint.c (gdb_agent_capability): New global.
6362         (in_process_agent_loaded_ust): Renamed to
6363         `in_process_agent_supports_ust'.
6364         Update callers.
6365         (in_process_agent_supports_ust): Call agent_capability_check.
6366         (clear_installed_tracepoints): Assert that agent supports
6367         agent.
6368
6369 2012-03-03  Yao Qi  <yao@codesourcery.com>
6370
6371         * linux-low.c (linux_supports_agent): New.
6372         (linux_target_ops): Initialize field `supports_agent' with
6373         linux_supports_agent.
6374         * target.h (struct target_ops) <supports_agent>: New.
6375         (target_supports_agent): New macro.
6376         * server.c (handle_general_set): Handle packet 'QAgent'.
6377         (handle_query): Send `QAgent+'.
6378         * Makefile.in (server.o): Depends on agent.h.
6379
6380 2012-03-03  Yao Qi  <yao@codesourcery.com>
6381
6382         * Makefile.in (OBS): Add agent.o.
6383         Add new rule for agent.o.
6384         Track dependence of tracepoint.c on agent.h.
6385         * tracepoint.c (run_inferior_command_1):
6386         (run_inferior_command): Call agent_run_command.
6387         (gdb_ust_connect_sync_socket): Deleted.  Move it to
6388         common/agent.c.
6389         (resume_thread, stop_thread): Likewise.
6390         (gdb_ust_socket_init): Renamed to ...
6391         (gdb_agent_socket_init): ... New.
6392         (gdb_ust_thread): Renamed to ...
6393         (gdb_agent_helper_thread): ... New.
6394         (gdb_ust_init): Move some code to ...
6395         (gdb_agent_init): ... here.  New.
6396         [HAVE_UST]: Call gdb_ust_init.
6397         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
6398         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6399         * config.in, configure: Regenerated.
6400
6401 2012-03-02  Pedro Alves  <palves@redhat.com>
6402
6403         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6404         * linux-low.c (struct simple_pid_list): New.
6405         (stopped_pids): New a struct simple_pid_list pointer.
6406         (add_to_pid_list, pull_pid_from_list): New.
6407         (handle_extended_wait): Don't assume the first signal new children
6408         report is SIGSTOP.  Adjust call to pull_pid_from_list.
6409         (linux_wait_for_lwp): Adjust.
6410
6411 2012-03-02  Yao Qi  <yao@codesourcery.com>
6412
6413         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6414         debug log.
6415
6416 2012-03-02  Yao Qi  <yao@codesourcery.com>
6417
6418         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6419         `stop_pc' and `tpoint'.  Update caller.
6420
6421 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
6422
6423         * linux-low.h (linux_target_ops): Add regset_bitmap member.
6424         * linux-low.c (use_linux_regsets): New macro.
6425         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6426         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6427         (linux_register_in_regsets): New function.
6428         (usr_fetch_inferior_registers): Skip registers covered by
6429         regsets.
6430         (usr_store_inferior_registers): Likewise.
6431         (usr_fetch_inferior_registers): New macro.
6432         (usr_store_inferior_registers): Likewise.
6433         (linux_fetch_registers): Handle mixed regset/non-regset targets.
6434         (linux_store_registers): Likewise.
6435         * linux-mips-low.c (init_registers_mips_dsp_linux): New
6436         prototype.
6437         (init_registers_mips64_dsp_linux): Likewise.
6438         (init_registers_mips_linux): New macro.
6439         (init_registers_mips_dsp_linux): Likewise.
6440         (mips_dsp_num_regs): Likewise.
6441         (DSP_BASE, DSP_CONTROL): New fallback macros.
6442         (mips_base_regs): New macro.
6443         (mips_regmap): Use it.  Fix the size.
6444         (mips_dsp_regmap): New variable.
6445         (mips_dsp_regset_bitmap): Likewise.
6446         (mips_arch_setup): New function.
6447         (mips_cannot_fetch_register): Use the_low_target.regmap rather
6448         than mips_regmap.
6449         (mips_cannot_store_register): Likewise.
6450         (the_low_target): Update .arch_setup, .num_regs and .regmap
6451         initializers.  Add .regset_bitmap initializer.
6452         * linux-arm-low.c (the_low_target): Add .regset_bitmap
6453         initializer.
6454         * linux-bfin-low.c (the_low_target): Likewise.
6455         * linux-cris-low.c (the_low_target): Likewise.
6456         * linux-crisv32-low.c (the_low_target): Likewise.
6457         * linux-ia64-low.c (the_low_target): Likewise.
6458         * linux-m32r-low.c (the_low_target): Likewise.
6459         * linux-m68k-low.c (the_low_target): Likewise.
6460         * linux-ppc-low.c (the_low_target): Likewise.
6461         * linux-s390-low.c (the_low_target): Likewise.
6462         * linux-sh-low.c (the_low_target): Likewise.
6463         * linux-sparc-low.c (the_low_target): Likewise.
6464         * linux-tic6x-low.c (the_low_target): Likewise.
6465         * linux-x86-low.c (the_low_target): Likewise.
6466         * linux-xtensa-low.c (the_low_target): Likewise.
6467         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6468         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
6469         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6470         srv_xmlfiles.
6471         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6472         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6473
6474 2012-02-29  Yao Qi  <yao@codesourcery.com>
6475             Pedro Alves  <palves@redhat.com>
6476
6477         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6478         `step_over_finished' is true.
6479
6480 2012-02-27  Pedro Alves  <palves@redhat.com>
6481
6482         * linux-low.c (pid_is_stopped): Delete, moved to common/.
6483         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6484
6485 2012-02-27  Pedro Alves  <palves@redhat.com>
6486
6487         PR server/9684
6488         * linux-low.c (pid_is_stopped): New.
6489         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6490
6491 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
6492
6493         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6494         of conditions.
6495
6496 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
6497
6498         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6499
6500 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6501
6502         * server.c (handle_query): Advertise support for target-side
6503         breakpoint condition evaluation.
6504         (process_point_options): New function.
6505         (process_serial_event): When inserting a breakpoint, check for
6506         a target-side condition that should be evaluated.
6507
6508         * mem-break.c: Include regcache.h and ax.h.
6509         (point_cond_list_t): New data structure.
6510         (breakpoint) <cond_list>: New field.
6511         (find_gdb_breakpoint_at): Make non-static.
6512         (delete_gdb_breakpoint_at): Clear any target-side
6513         conditions.
6514         (clear_gdb_breakpoint_conditions): New function.
6515         (add_condition_to_breakpoint): Likewise.
6516         (add_breakpoint_condition): Likewise.
6517         (gdb_condition_true_at_breakpoint): Likewise.
6518         (gdb_breakpoint_here): Return result directly instead
6519         of going through a local variable.
6520
6521         * mem-break.h (find_gdb_breakpoint_at): New prototype.
6522         (clear_gdb_breakpoint_conditions): Likewise.
6523         (add_breakpoint_condition): Likewise.
6524         (gdb_condition_true_at_breakpoint): Likewise.
6525
6526         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6527         (need_step_over_p): Take target-side breakpoint condition into
6528         consideration.
6529
6530 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6531
6532         * server.h: Include tracepoint.h.
6533         (agent_mem_read, agent_get_trace_state_variable_value,
6534         agent_set_trace_state_variable_value,
6535         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6536         get_set_tsv_func_addr): New prototypes.
6537
6538         * ax.h: New include file.
6539         * ax.c: New source file.
6540
6541         * tracepoint.c: Include ax.h.
6542         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6543         agent_expr, eval_result_type): Move to ax.h.
6544         (parse_agent_expr): Rename to ...
6545         (gdb_parse_agent_expr): ... this, make it non-static and move
6546         to ax.h.
6547         (unparse_agent_expr) Rename to ...
6548         (gdb_unparse_agent_expr): ... this, make it non-static and move
6549         to ax.h.
6550         (eval_agent_expr): Rename to ...
6551         (eval_tracepoint_agent_expr): ... this.
6552         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6553         forward declarations.
6554         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6555         (agent_get_trace_state_variable_value): New function.
6556         (agent_set_trace_state_variable_value): New function.
6557         (cmd_qtdp): Call gdb_parse_agent_expr (...).
6558         (response_tracepoint): Call gdb_unparse_agent_expr (...).
6559         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6560         (condition_true_at_tracepoint): Likewise.
6561         (parse_agent_expr): Rename to ...
6562         (gdb_parse_agent_expr): ... this and move to ax.c.
6563         (unparse_agent_expr): Rename to ...
6564         (gdb_unparse_agent_expr): ... this and move to ax.c.
6565         (gdb_agent_op_name): Move to ax.c.
6566         (eval_agent_expr): Rename to ...
6567         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6568         and move to ax.c.
6569         (eval_tracepoint_agent_expr): New function.
6570         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6571         non-static.
6572         (current_insn_ptr, emit_error, struct bytecode_address): Move to
6573         ax.c.
6574         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6575         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6576         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6577         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6578         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6579         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6580         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6581         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6582         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6583         (compile_bytecodes): Remove forward declaration.
6584         (is_goto_target): Move to ax.c.
6585         (compile_bytecodes): Move to ax.c and call
6586         agent_get_trace_state_variable_value (...) and
6587         agent_set_trace_state_variable_value (...).
6588
6589         * Makefile.in: Update ax.c and IPA dependencies.
6590
6591 2012-02-24  Pedro Alves  <palves@redhat.com>
6592
6593         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6594         (cmd_bigqtbuffer_circular): ... this.  Only handle
6595         'QTBuffer:circular:'.
6596         (handle_tracepoint_general_set): Adjust.
6597
6598 2012-02-16  Yao Qi  <yao@codesourcery.com>
6599
6600         * inferiors.c: Move code to ...
6601         * dll.c: .... here.  New.
6602         * server.h: Declare clear_dlls.
6603         * Makefile.in (SFILES): Add dll.c.
6604         (OBS): Add dll.o
6605         (dll.o): New rule.
6606
6607 2012-02-11  Yao Qi  <yao@codesourcery.com>
6608
6609         * server.c: (handle_monitor_command): Add a new parameter
6610         `own_buf'.
6611         (handle_query): Update caller.
6612
6613 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
6614
6615         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6616         * configure, config.in: Regenerate.
6617         * hostio.c: Provide an alternate implementation if HAVE_READLINK
6618         is not defined.
6619
6620 2012-02-02  Pedro Alves  <palves@redhat.com>
6621
6622         Try SIGKILL first, then PTRACE_KILL.
6623         * linux-low.c (linux_kill_one_lwp): New.
6624         (linux_kill_one_lwp): Rename to ...
6625         (kill_one_lwp_callback): ... this.  Use the new
6626         linux_kill_one_lwp.
6627
6628 2012-02-02  Pedro Alves  <palves@redhat.com>
6629
6630         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6631         inferior.
6632
6633 2012-01-27  Pedro Alves  <palves@redhat.com>
6634
6635         * linux-low.c (linux_child_pid_to_exec_file): Delete.
6636         (elf_64_file_p): Make static.
6637         (linux_pid_exe_is_elf_64_file): New.
6638         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6639         Delete declarations.
6640         (linux_pid_exe_is_elf_64_file): Declare.
6641         * linux-x86-low.c (x86_arch_setup): Use
6642         linux_pid_exe_is_elf_64_file.
6643
6644 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6645
6646         * linux-low.c (linux_wait_for_event_1): Rename to ...
6647         (linux_wait_for_event): ... here and merge it with former
6648         linux_wait_for_event - new variable wait_ptid, use it.
6649         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6650
6651 2012-01-23  Pedro Alves  <palves@redhat.com>
6652
6653         * server.c (main): Avoid yet another case of infinite loop while
6654         detaching/killing after a longjmp.
6655
6656 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
6657
6658         Code cleanup.
6659         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6660
6661 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
6662
6663         * hostio.c (handle_readlink): New function.
6664         (handle_vFile): Call it to handle "vFile:readlink" packets.
6665
6666 2012-01-20  Pedro Alves  <palves@redhat.com>
6667             Ulrich Weigand  <ulrich.weigand@linaro.org>
6668
6669         * server.c (handle_v_requests): Only support vAttach and vRun to
6670         start multiple processes when in extended protocol mode.
6671
6672 2012-01-17  Pedro Alves  <palves@redhat.com>
6673
6674         * tracepoint.c (initialize_tracepoint): Use mmap instead of
6675         memalign plus mprotect to allocate the scratch buffer.
6676
6677 2012-01-13  Pedro Alves  <palves@redhat.com>
6678
6679         * server.c (attach_inferior): Clear `cont_thread'.
6680
6681 2012-01-13  Pedro Alves  <palves@redhat.com>
6682
6683         * server.c (main): Avoid infinite loop while detaching/killing
6684         after a longjmp.
6685
6686 2012-01-09  Doug Evans  <dje@google.com>
6687
6688         * server.c (start_inferior): Set last_ptid in --wrapper case.
6689
6690 2012-01-06  Yao Qi  <yao@codesourcery.com>
6691
6692         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6693         defined.
6694         [IN_PROCESS_AGENT] (debug_agent): New global variable.
6695
6696 2012-01-04  Yao Qi  <yao@codesourcery.com>
6697
6698         * tracepoint.c (cmd_qtdp): Print debug message
6699         for static tracepoint.
6700
6701 2012-01-04  Yao Qi  <yao@codesourcery.com>
6702
6703         * tracepoint.c (trace_vdebug): Differentiate debug message
6704         between gdbserver and IPA.
6705
6706 2012-01-03  Yao Qi  <yao@codesourcery.com>
6707
6708         * tracepoint.c (tracepoint_was_hit): Don't collect for
6709         static tracepoint.
6710
6711 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6712
6713         * terminal.h: Reformat copyright header.
6714
6715 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6716
6717         * server.c (gdbserver_version): Update copyright year.
6718         * gdbreplay.c (gdbreplay_version): Likewise.
6719
6720 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
6721
6722         * linux-low.c (linux_create_inferior): Put empty if clause for write.
6723
6724         Revert:
6725         2011-12-18  Hui Zhu  <teawater@gmail.com>
6726         * linux-low.c (linux_create_inferior): Save return value to ret.
6727
6728 2011-12-18  Hui Zhu  <teawater@gmail.com>
6729
6730         * linux-low.c (linux_create_inferior): Save return value to ret.
6731
6732 2011-12-16  Doug Evans  <dje@google.com>
6733
6734         * linux-low.c (linux_create_inferior): If stdio connection,
6735         redirect stdin from /dev/null, stdout to stderr.
6736         * remote-utils.c (remote_is_stdio): New static global.
6737         (remote_connection_is_stdio): New function.
6738         (remote_prepare): Handle stdio connection.
6739         (remote_open): Ditto.
6740         (remote_close): Don't close stdin for stdio connections.
6741         (read_prim,write_prim): New functions.  Replace all calls to
6742         read/write to these.
6743         * server.c (main): Watch for "-" argument.  Move call to
6744         remote_prepare before start_inferior.
6745         * server.h (STDIO_CONNECTION_NAME): New macro.
6746         (remote_connection_is_stdio): Declare.
6747
6748         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6749         in debugging output.
6750
6751 2011-12-15  Yao Qi  <yao@codesourcery.com>
6752
6753         * tracepoint.c: Include sys/syscall.h.
6754         (gdb_ust_thread): Remove preprocessor conditional.
6755
6756 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
6757
6758         * linux-low.c (linux_detach_one_lwp): Call
6759         the_low_target.prepare_to_resume before detaching.
6760
6761 2011-12-14  Yao Qi  <yao@codesourcery.com>
6762
6763         * tracepoint.c (gdb_ust_thread): Don't ignore return value
6764         of write.
6765
6766 2011-12-14  Yao Qi  <yao@codesourcery.com>
6767
6768         * i386-low.c (i386_low_stopped_data_address): Initialize local
6769         variable `control'.
6770
6771 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
6772
6773         PR remote/13492
6774
6775         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6776         DR_CONTROL unless necessary.  Extend comments.
6777         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6778         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
6779
6780 2011-12-13  Yao Qi  <yao@codesourcery.com>
6781
6782         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6783         macros.
6784         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6785
6786 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
6787
6788         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6789         Print new debug message for such case.
6790
6791 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
6792
6793         Fix overlapping memcpy.
6794         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
6795         the read_inferior_memory transfer.
6796         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
6797         write_inferior_memory transfer.
6798         (set_fast_tracepoint_jump): New variable buf.  Use it for the
6799         read_inferior_memory and write_inferior_memory transfers.
6800         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6801         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6802         Use it for the write_inferior_memory transfer.
6803         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6804         buffers.
6805
6806 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6807
6808         * linux-low.c (fetch_register, store_register): Make code
6809         consistent, fix formatting.
6810
6811 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6812
6813         * linux-low.c (usr_store_inferior_registers): Factor out code
6814         to handle individual registers into...
6815         (store_register): ... this new function.
6816
6817 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
6818
6819         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6820         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6821         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6822         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6823         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6824         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6825         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6826         (srv_xmlfiles): Add new XML files.
6827
6828         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6829         and <sys/uio.h>.
6830         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6831         (init_registers_s390_linux32v1): Add prototype.
6832         (init_registers_s390_linux32v2): Likewise.
6833         (init_registers_s390_linux64v1): Likewise.
6834         (init_registers_s390_linux64v2): Likewise.
6835         (init_registers_s390x_linux64v1): Likewise.
6836         (init_registers_s390x_linux64v2): Likewise.
6837         (s390_num_regs): Increment to 52.
6838         (s390_regmap): Add orig_r2 register.
6839         (s390_num_regs_3264): Increment to 68.
6840         (s390_regmap_3264): Add orig_r2 register.
6841         (s390_collect_ptrace_register): Handle orig_r2 register.
6842         (s390_supply_ptrace_register): Likewise.
6843         (s390_fill_last_break): New function.
6844         (s390_store_last_break): Likewise.
6845         (s390_fill_system_call): New function.
6846         (s390_store_system_call): Likewise.
6847         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6848         register sets.
6849         (s390_check_regset): New function.
6850         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6851         NT_S390_SYSTEM_CALL regsets and use appropriate description.
6852         Update target_regsets for available register sets.
6853
6854 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
6855             Jan Kratochvil  <jan.kratochvil@redhat.com>
6856
6857         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6858         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6859         New.
6860         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6861         * linux-low.h (struct process_info_private): New member r_debug.
6862         * server.c (handle_qxfer_libraries): Call
6863         the_target->qxfer_libraries_svr4.
6864         (handle_qxfer_libraries_svr4): New function.
6865         (qxfer_packets): New entry "libraries-svr4".
6866         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6867         * target.h (struct target_ops): New member qxfer_libraries_svr4.
6868         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6869         PACKET_qXfer_libraries_svr4.
6870
6871 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
6872
6873         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6874         PSW address/mask between 8-byte and 16-byte formats.
6875         (s390_supply_ptrace_register): Likewise.
6876         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6877         basic addressing mode bit.
6878
6879 2011-11-24  Stan Shebs  <stan@codesourcery.com>
6880
6881         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6882
6883 2011-11-17  Stan Shebs  <stan@codesourcery.com>
6884
6885         * tracepoint.c (struct tracepoint): New field traceframe_usage.
6886         (tracing_start_time): New global.
6887         (tracing_stop_time): New global.
6888         (tracing_user_name): New global.
6889         (tracing_notes): New global.
6890         (tracing_stop_note): New global.
6891         (cmd_qtstart): Set traceframe_usage, start_time.
6892         (stop_tracing): Set stop_time.
6893         (cmd_qtstatus): Report additional status.
6894         (cmd_qtp): New function.
6895         (handle_tracepoint_query): Call it.
6896         (cmd_qtnotes): New function.
6897         (handle_tracepoint_general_set): Call it.
6898         (get_timestamp): Rename from tsv_get_timestamp.
6899
6900 2011-11-14  Stan Shebs  <stan@codesourcery.com>
6901             Kwok Cheung Yeung  <kcy@codesourcery.com>
6902
6903         * linux-x86-low.c (small_jump_insn): New.
6904         (i386_install_fast_tracepoint_jump_pad): Add arguments for
6905         trampoline and error message, build a trampoline and issue a small
6906         jump instruction to it.
6907         (x86_install_fast_tracepoint_jump_pad): Add arguments for
6908         trampoline and error message.
6909         (x86_get_min_fast_tracepoint_insn_len): New.
6910         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6911         * linux-low.h (struct linux_target_ops): Add arguments to
6912         install_fast_tracepoint_jump_pad operation, add new operation.
6913         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6914         arguments.
6915         (linux_get_min_fast_tracepoint_insn_len): New function.
6916         (linux_target_op): Add new operation.
6917         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6918         (gdb_trampoline_buffer_end): Ditto.
6919         (gdb_trampoline_buffer_error): Ditto.
6920         (struct ipa_sym_addresses): Add fields for new IPA variables.
6921         (symbol_list): Add entries for new IPA variables.
6922         (struct tracepoint): Add fields to hold the address range of the
6923         trampoline used by the tracepoint.
6924         (trampoline_buffer_head): New static variable.
6925         (trampoline_buffer_tail): Ditto.
6926         (claim_trampoline_space): New function.
6927         (have_fast_tracepoint_trampoline_buffer): New function.
6928         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6929         structure.
6930         (install_fast_tracepoint): Ditto, also add error buffer argument.
6931         (cmd_qtminftpilen): New function.
6932         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6933         (fast_tracepoint_from_trampoline_address): New function.
6934         (fast_tracepoint_collecting): Handle trampoline as part of jump
6935         pad space.
6936         (set_trampoline_buffer_space): New function.
6937         (initialize_tracepoint): Initialize new IPA variables.
6938         * target.h (struct target_ops): Add arguments to
6939         install_fast_tracepoint_jump_pad operation, add new
6940         get_min_fast_tracepoint_insn_len operation.
6941         (target_get_min_fast_tracepoint_insn_len): New.
6942         (install_fast_tracepoint_jump_pad): Add arguments.
6943         * server.h (IPA_BUFSIZ): Define.
6944         * linux-i386-ipa.c: Include extra header files.
6945         (initialize_fast_tracepoint_trampoline_buffer): New function.
6946         (initialize_low_tracepoint): Call it.
6947         * server.h (set_trampoline_buffer_space): Declare.
6948         (claim_trampoline_space): Ditto.
6949         (have_fast_tracepoint_trampoline_buffer): Ditto.
6950
6951 2011-11-14  Yao Qi  <yao@codesourcery.com>
6952
6953         * server.c (handle_query): Handle InstallInTrace for qSupported.
6954         * tracepoint.c (add_tracepoint): Sort list.
6955         (install_tracepoint, download_tracepoint): New.
6956         (cmd_qtdp): Call them to install and download tracepoints.
6957         (sort_tracepoints): Removed.
6958         (cmd_qtstart): Update.
6959
6960 2011-11-14  Yao Qi  <yao@codesourcery.com>
6961
6962         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6963         * mem-break.h: Declare.
6964         * tracepoint.c (cmd_qtstart): Move some code to ...
6965         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6966         New.
6967         (download_tracepoints): Move some code to ...
6968         (download_tracepoint_1): ... here.  New.
6969
6970 2011-11-08  Yao Qi  <yao@codesourcery.com>
6971
6972         * remote-utils.c (relocate_instruction): A comment fix.
6973
6974 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
6975
6976         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6977         (i386_dr_low_get_control, i386_dr_low_get_status): Use
6978         dr_status_mirror and dr_control_mirror from debug_reg_state.
6979         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6980         (i386_initial_stuff): Remove use of deleted globals.
6981         (i386_get_thread_context, i386_set_thread_context,
6982         i386_thread_added): Use dr_status_mirror and dr_control_mirror
6983         from debug_reg_state.
6984
6985 2011-11-05  Yao Qi  <yao@codesourcery.com>
6986
6987         * tracepoint.c (gdb_collect): Loop over tracepoints of same
6988         address as TPOINT's.
6989
6990 2011-11-02  Stan Shebs  <stan@codesourcery.com>
6991
6992         * tracepoint.c (agent_mem_read_string): New function.
6993         (eval_agent_expr): Call it for tracenz.
6994         * server.c (handle_query): Report support for tracenz.
6995
6996 2011-11-02  Yao Qi  <yao@codesourcery.com>
6997
6998         * tracepoint.c (cmd_qtstart): Remove unused local variables.
6999
7000 2011-11-02  Yao Qi  <yao@codesourcery.com>
7001
7002         * target.h: Fix a typo in comment.
7003
7004 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
7005
7006         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
7007         clobber the breakpoints' shadows with fast tracepoint jumps.
7008         * mem-break.h (check_mem_write): Add `myaddr' parameter.
7009         * target.c (write_inferior_memory): Also pass MYADDR down to
7010         check_mem_write.
7011
7012 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
7013
7014         * configure.ac: Check support for personality routine.
7015         * configure: Regenerate.
7016         * config.in: Likewise.
7017         * linux-low.c: Include <sys/personality.h>.
7018         Define ADDR_NO_RANDOMIZE if necessary.
7019         (linux_create_inferior): Disable address space randomization when
7020         forking inferior, if requested.
7021         (linux_supports_disable_randomization): New function.
7022         (linux_target_ops): Install it.
7023         * server.h (disable_randomization): Declare.
7024         * server.c (disable_randomization): New global variable.
7025         (handle_general_set): Handle QDisableRandomization.
7026         (handle_query): Likewise for qSupported.
7027         (main): Support --disable-randomization and --no-disable-randomization
7028         command line arguments.
7029         * target.h (struct target_ops): Add supports_disable_randomization.
7030         (target_supports_disable_randomization): New macro.
7031
7032 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
7033
7034         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7035         ifdef check.
7036         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7037         [!PT_GETDSBT] (target_loadmap): New definition.
7038         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7039         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7040         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7041         and PT_GETDSBT to LINUX_LOADMAP.
7042         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7043         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7044
7045 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7046
7047         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7048         (arm_linux_hwbp_cap): New static variable.
7049         (arm_linux_get_hwbp_cap): Replace by ...
7050         (arm_linux_init_hwbp_cap): ... this new function.
7051         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7052         (arm_linux_get_hw_watchpoint_count): Likewise.
7053         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7054         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7055         (arm_prepare_to_resume): Use perror_with_name instead of error.
7056
7057 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7058
7059         * linux-arm-low.c: Include <signal.h>.
7060         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7061         (struct arm_linux_hwbp_cap): New data type.
7062         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7063         (struct arm_linux_hw_breakpoint): New data type.
7064         (MAX_BPTS, MAX_WPTS): Define.
7065         (struct arch_process_info, struct arch_lwp_info): New data types.
7066         (arm_linux_get_hwbp_cap): New function.
7067         (arm_linux_get_hw_breakpoint_count): Likewise.
7068         (arm_linux_get_hw_watchpoint_count): Likewise.
7069         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7070         (arm_hwbp_control_initialize): Likewise.
7071         (arm_hwbp_control_is_enabled): Likewise.
7072         (arm_hwbp_control_is_initialized): Likewise.
7073         (arm_hwbp_control_disable): Likewise.
7074         (arm_linux_hw_breakpoint_equal): Likewise.
7075         (arm_linux_hw_point_initialize): Likewise.
7076         (struct update_registers_data): New data structure.
7077         (update_registers_callback: New function.
7078         (arm_insert_point): Likewise.
7079         (arm_remove_point): Likewise.
7080         (arm_stopped_by_watchpoint): Likewise.
7081         (arm_stopped_data_address): Likewise.
7082         (arm_new_process): Likewise.
7083         (arm_new_thread): Likewise.
7084         (arm_prepare_to_resume): Likewise.
7085         (the_low_target): Register arm_insert_point, arm_remove_point,
7086         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7087         arm_new_thread, and arm_prepare_to_resume.
7088
7089 2011-09-15  Stan Shebs  <stan@codesourcery.com>
7090
7091         * server.h (struct emit_ops): Add compare-goto fields.
7092         * tracepoint.c (gdb_agent_op_sizes): New table.
7093         (emit_eq_goto): New function.
7094         (emit_ne_goto): New function.
7095         (emit_lt_goto): New function.
7096         (emit_le_goto): New function.
7097         (emit_gt_goto): New function.
7098         (emit_ge_goto): New function.
7099         (is_goto_target): New function.
7100         (compile_bytecodes): Recognize special cases of compare-goto
7101         combinations and call specialized emitters for them.
7102         * linux-x86-low.c (amd64_emit_eq_goto): New function.
7103         (amd64_emit_ne_goto): New function.
7104         (amd64_emit_lt_goto): New function.
7105         (amd64_emit_le_goto): New function.
7106         (amd64_emit_gt_goto): New function.
7107         (amd64_emit_ge_goto): New function.
7108         (amd64_emit_ops): Add the new functions.
7109         (i386_emit_eq_goto): New function.
7110         (i386_emit_ne_goto): New function.
7111         (i386_emit_lt_goto): New function.
7112         (i386_emit_le_goto): New function.
7113         (i386_emit_gt_goto): New function.
7114         (i386_emit_ge_goto): New function.
7115         (i386_emit_ops): Add the new functions.
7116
7117 2011-09-08  Stan Shebs  <stan@codesourcery.com>
7118
7119         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7120         (i386_emit_epilogue): Restore %ebx.
7121
7122 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
7123
7124         * server.c (step_thread): Remove definition.
7125         (process_serial_event): Don't handle Hs.
7126         * server.h (step_thread): Remove declaration.
7127         * target.c (set_desired_inferior): Remove use of step_thread.
7128
7129 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7130
7131         * linux-low.c: Include linux-procfs.h.
7132         (linux_attach_lwp_1): Update comments.
7133         (linux_attach): Scan for existing threads when attaching to a
7134         process that is the tgid.
7135         * Makefile.in: Update dependencies.
7136
7137 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7138
7139         * configure.srv: Add linux-procfs.o dependencies.
7140
7141 2011-08-14  Yao Qi  <yao@codesourcery.com>
7142
7143         * target.h (struct target_ops): Fix indent.
7144         * win32-low.c (win32_target_ops): Fix comment.
7145
7146 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
7147             Yao Qi  <yao@codesourcery.com>
7148
7149         * Makefile.in (clean): Remove tic6x-*.c files.
7150         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7151         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7152         (tic6x-c64xp-linux.c): Likewise.
7153         * configure.srv: Add support for tic6x-*-uclinux.
7154         * linux-tic6x-low.c: New.
7155         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7156
7157 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
7158             Yao Qi  <yao@codesourcery.com>
7159
7160         * target.h (struct target_ops): Add read_loadmap.
7161         * linux-low.c (struct target_loadseg): New type.
7162         (struct target_loadmap): New type.
7163         (linux_read_loadmap): New function.
7164         (linux_target_ops): Add linux_read_loadmap.
7165         * server.c (handle_query): Support qXfer:fdpic:read packet.
7166         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7167         to NULL.
7168
7169 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
7170
7171         * win32-low.c: Include <stdint.h>.
7172
7173 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
7174
7175         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7176         to the inferior here.
7177         (i386_remove_aligned_watchpoint): Ditto.
7178         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7179         fit part of the watchpoint in the debug registers.
7180         (i386_update_inferior_debug_regs): New.
7181         (i386_low_insert_watchpoint): Work on a local mirror of the debug
7182         registers, and only update the inferior on success.
7183         (i386_low_remove_watchpoint): Ditto.
7184
7185 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
7186
7187         * linux-low.c (compare_ints, unique, list_threads, show_process,
7188         linux_core_of_thread): Delete.
7189         (linux_target_ops): Change linux_core_of_thread to
7190         linux_common_core_of_thread.
7191         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7192         * utils.c (malloc_failure): Change type of argument.
7193         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7194         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7195         common/linux-osdata.c, common/ptid.c and common/buffer.c.
7196         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7197         (IPA_OBJS): Add common-utils-ipa.o.
7198         (ptid_h, linux_osdata_h): New macros.
7199         (server_h): Add common/common-utils.h, common/xml-utils.h,
7200         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7201         common/ptid.h.
7202         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7203         ptid.o, buffer.o): New rules.
7204         (linux-low.o): Add common/linux-osdata.h as a dependency.
7205         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7206         * configure.ac: Add AC_HEADER_DIRENT check.
7207         * config.in: Regenerate.
7208         * configure: Regenerate.
7209         * remote-utils.c (xml_escape_text): Delete.
7210         (buffer_grow, buffer_free, buffer_init, buffer_finish,
7211         buffer_xml_printf): Move to common/buffer.c.
7212         * server.c (main): Remove call to initialize_inferiors.
7213         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7214         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7215         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7216         internal_error, gdb_assert, gdb_assert_fail): Delete.
7217         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7218         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7219         common/buffer.h.
7220         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7221         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7222         initialize_inferiors): Delete.
7223
7224 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
7225
7226         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7227         symbol error.
7228
7229 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
7230
7231         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7232         assertion.
7233         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7234
7235 2011-05-26  Yao Qi  <yao@codesourcery.com>
7236
7237         * Makefile.in (thread-db.o): Track dependence to
7238         common/gdb_thread_db.h.
7239         * thread-db.c: include gdb_thread_db.h from right place.
7240
7241 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
7242
7243         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7244         __FILE__ and __LINE__ to internal_error.
7245
7246 2011-05-13  Doug Evans  <dje@google.com>
7247
7248         * thread-db.c (try_thread_db_load_from_sdir): New function.
7249         (try_thread_db_load_from_dir): New function.
7250         (thread_db_load_search): Handle $sdir, ignore $pdir.
7251         Remove trying of system directories if search of
7252         libthread-db-search-path fails, that is now done via $sdir.
7253
7254 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
7255
7256         * server.c (handle_query): Add EnableDisableTracepoints to the list
7257         of supported features.
7258         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7259         tracepoints.
7260         (cmd_qtenable_disable): New.
7261         (cmd_qtstart): Install tracepoints even if disabled.
7262         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7263         receiving a QTEnable or QTDisable packet.
7264         (gdb_collect): Skip data collection if fast tracepoint is disabled.
7265         (ust_marker_to_static_tracepoint): Do not ignore disabled static
7266         tracepoints.
7267         (gdb_probe): Skip data collection if static tracepoint is disabled.
7268
7269 2011-05-10  Doug Evans  <dje@google.com>
7270
7271         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7272
7273 2011-05-04  Doug Evans  <dje@google.com>
7274
7275         * linux-low.c (linux_join): Skip process lookup.
7276         * spu-low.c (spu_join): Ditto.
7277         * server.c (join_inferiors_callback): Delete.
7278         (process_serial_event): For 'D' packet (detach) call join_inferior
7279         directly.
7280
7281 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
7282
7283         * README: Don't mention xscale*-*-linux*.
7284         * configure.srv (xscale*-*-linux*): Don't handle target.
7285
7286 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
7287
7288         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7289         casting pointers.
7290         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7291         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7292         (i386_emit_void_call_2): Likewise.
7293
7294 2011-04-26  Yao Qi  <yao@codesourcery.com>
7295
7296         * linux-low.c: Move common macros to linux-ptrace.h.
7297         Include linux-ptrace.h.
7298         * Makefile.in (linux_ptrace_h): New.
7299         (linux-low.o): Depends on linux-ptrace.h.
7300
7301 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
7302
7303         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7304         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
7305         (remote_prepare): New function with most of the TCP code from ...
7306         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
7307         setting transport_is_reliable.
7308         * server.c (run_once): New variable.
7309         (gdbserver_usage): Document it.
7310         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
7311         the first run if RUN_ONCE.
7312         * server.h (run_once, remote_prepare): New declarations.
7313
7314 2011-04-19  Tom Tromey  <tromey@redhat.com>
7315
7316         * win32-low.c (handle_load_dll): Remove duplicate "the".
7317
7318 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
7319
7320         Remove support for old Cygwin 1.5 versions.
7321         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7322         function to avoid warning.
7323         (win32_add_one_solib): Use cygwin_conv_path function to avoid
7324         warning.
7325
7326 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
7327
7328         * gdbserver/server.h (Macro _): Define it if not available.
7329
7330 2011-03-14  Michael Snyder  <msnyder@vmware.com>
7331
7332         * hostio.c (handle_close): Remove unnecessary null test.
7333
7334 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
7335
7336         * Makefile.in (maintainer-clean realclean distclean): Remove
7337         "make ...  subdir_do" command.
7338
7339 2011-03-10  Michael Snyder  <msnyder@vmware.com>
7340
7341         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7342
7343         * server.c (handle_v_run): Free alloced buffer on early return.
7344
7345 2011-03-09  Yao Qi  <yao@codesourcery.com>
7346
7347         Revert:
7348         2011-03-04  Yao Qi  <yao@codesourcery.com>
7349
7350         * Makefile.in: Remove GNU make feature --directory.
7351
7352         2011-03-05  Yao Qi  <yao@codesourcery.com>
7353
7354         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7355         (subdir_do): New make target.  Copied from gdb/Makefile.
7356         (maintainer-clean, realclean, distclean, clean): Call corresponding
7357         make targets in common/Makefile.
7358
7359         2011-02-11  Yao Qi  <yao@codesourcery.com>
7360
7361         * configure.ac: Call AC_PROG_RANLIB.
7362         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7363         * configure: Regenerate.
7364
7365 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7366
7367         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7368
7369 2011-03-06  Yao Qi  <yao@codesourcery.com>
7370
7371         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7372
7373 2011-03-05  Yao Qi  <yao@codesourcery.com>
7374
7375         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7376         (subdir_do): New make target.  Copied from gdb/Makefile.
7377         (maintainer-clean, realclean, distclean, clean): Call corresponding
7378         make targets in common/Makefile.
7379
7380 2011-03-04  Yao Qi  <yao@codesourcery.com>
7381
7382         * Makefile.in: Remove GNU make feature --directory.
7383
7384 2011-03-04  Michael Snyder  <msnyder@vmware.com>
7385
7386         * server.c (queue_stop_reply): Call xmalloc not malloc.
7387
7388 2011-03-02  Michael Snyder  <msnyder@vmware.com>
7389
7390         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7391
7392 2011-02-28  Michael Snyder  <msnyder@vmware.com>
7393
7394         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7395         (cmd_qtframe): Ditto.
7396         (cmd_qtbuffer): Ditto.
7397         (cmd_bigqtbuffer): Ditto.
7398
7399         * utils.c (decimal2str): Initialize 'width' to nine, then
7400         don't mess with it.
7401
7402 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
7403
7404         * hostio.c (require_data): Free *data, not data.
7405
7406 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7407
7408         * hostio.c (require_data): Use free, not xfree.
7409
7410 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7411
7412         * server.c (handle_query): Discard unused value.
7413
7414         * hostio.c (require_data): Free malloc memory before returning
7415         error.
7416
7417 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7418
7419         * linux-low.c (list_threads): Call closedir for dirent.
7420
7421 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7422
7423         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7424         a case statement falls through.
7425
7426         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7427
7428         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7429         in comparison.
7430
7431 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7432
7433         * utils.c (decimal2str): Eliminate dead code and dead param.
7434         (pulongest): Drop dead param from call to decimal2str.
7435         (plongest): Ditto.
7436
7437 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
7438
7439         Revert the following patch (not approved yet):
7440         2011-02-21  Hui Zhu  <teawater@gmail.com>
7441         * tracepoint.c (tp_printf): New function.
7442         (eval_agent_expr): Handle gdb_agent_op_printf.
7443
7444 2011-02-21  Hui Zhu  <teawater@gmail.com>
7445
7446         * tracepoint.c (tp_printf): New function.
7447         (eval_agent_expr): Handle gdb_agent_op_printf.
7448
7449 2011-02-18  Tom Tromey  <tromey@redhat.com>
7450
7451         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7452         (tracepoint.o): Likewise.
7453         * tracepoint.c (enum gdb_agent_op): Use ax.def.
7454         (gdb_agent_op_names): Likewise.
7455
7456 2011-02-18  Tom Tromey  <tromey@redhat.com>
7457
7458         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7459         gdb_agent_op_rot>: New constants.
7460         (gdb_agent_op_names): Add pick and roll.
7461         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7462         cases.
7463
7464 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
7465
7466         * aclocal.m4: Regenerated with aclocal-1.11.1.
7467
7468 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
7469
7470         * server.c (handle_qxfer_traceframe_info): New.
7471         (qxfer_packets): Register "traceframe-info".
7472         (handle_query): Report support for qXfer:traceframe-info:read+.
7473         * tracepoint.c (match_blocktype): New.
7474         (traceframe_find_block_type): Rename to ...
7475         (traceframe_walk_blocks): ... this.  Add callback filter argument,
7476         and use it.
7477         (traceframe_find_block_type): New, reimplemented on top of
7478         traceframe_walk_blocks.
7479         (build_traceframe_info_xml): New.
7480         (traceframe_read_info): New.
7481         * server.h (traceframe_read_info): Declare.
7482
7483 2011-02-11  Yao Qi  <yao@codesourcery.com>
7484
7485         * configure.ac: Call AC_PROG_RANLIB.
7486         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7487         * configure: Regenerate.
7488
7489 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
7490
7491         * server.c (gdb_read_memory): Change return semantics to allow
7492         partial transfers.
7493         (handle_search_memory_1): Adjust.
7494         (process_serial_event) <'m' packet>: Handle partial transfers.
7495         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7496
7497 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7498
7499         * regcache.c (init_register_cache): Initialize
7500         regcache->register_status.
7501         (free_register_cache): Release regcache->register_status.
7502         (regcache_cpy): Copy register_status.
7503         (registers_to_string): Print 'x's for unavailable registers.
7504         (supply_register): Mark the register's status valid or
7505         unavailable, depending on whether a buffer was passed in or not.
7506         (supply_register_zeroed): New.
7507         (supply_regblock): Mark the registers' status valid or
7508         unavailable, depending on whether a buffer was passed in or not.
7509         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7510         (struct regcache): New `register_status' field.
7511         (supply_register_zeroed): Declare.
7512         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7513         supply_register_zeroed, rather than passing a NULL buffer to
7514         supply_register.
7515         * tracepoint.c (fetch_traceframe_registers): Update comment.
7516
7517 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7518
7519         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7520         buffer explicit.
7521
7522 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
7523
7524         * server.h (decode_xfer_write): Change prototype.
7525         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7526         and don't extract the annex here.
7527         * server.c (decode_xfer_read): Remove `annex' parameter,
7528         and don't extract the annex here.
7529         (decode_xfer): New.
7530         (struct qxfer): New.
7531         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7532         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7533         (handle_qxfer_statictrace): New functions, abstracted out from
7534         handle_query, and made to use the struct qxfer interface.
7535         (handle_threads_qxfer_proper): Rename to ...
7536         (handle_qxfer_threads_proper): ... this.
7537         (handle_threads_qxfer): Rename to ...
7538         (handle_qxfer_threads): ... this.  Adjust.
7539         (qxfer_packets): New array.
7540         (handle_qxfer): New function.
7541         (handle_query): Use handle_qxfer.
7542
7543 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
7544
7545         * gdbreplay.c: Shorten lines of >= 80 columns.
7546         * linux-low.c: Ditto.
7547         * linux-ppc-low.c: Ditto.
7548         * linux-s390-low.c: Ditto.
7549         * linux-sparc-low.c: Ditto.
7550         * linux-x86-low.c: Ditto.
7551         * linux-xtensa-low.c: Ditto.
7552         * mem-break.c: Ditto.
7553         * nto-low.c: Ditto.
7554         * regcache.h: Ditto.
7555         * remote-utils.c: Ditto.
7556         * server.c: Ditto.
7557         * server.h: Ditto.
7558         * thread-db.c: Ditto.
7559         * tracepoint.c: Ditto.
7560         * utils.c: Ditto.
7561         * win32-low.h: Ditto.
7562
7563 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
7564
7565         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7566         update.
7567
7568 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
7569
7570         * server.c (gdbserver_version): Update copyright year in version
7571         output.
7572         * gdbreplay.c (gdbreplay_version): Ditto.
7573
7574 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
7575
7576         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7577         * linux-bfin-low.c: New file.
7578         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7579         PT_DATA_ADDR for BFIN targets.
7580         * Makefile.in (SFILES): Add linux-bfin-low.c.
7581         (clean): Remove reg-bfin.c.
7582         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7583         * README: Mention supported Blackfin targets.
7584
7585 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
7586
7587         * .gitignore: New file.
7588
7589 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
7590
7591         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7592
7593 2010-10-22  Jie Zhang  <jie@codesourcery.com>
7594
7595         * Makefile.in: Add FLAGS_TO_PASS variable.
7596         (install): Remove dependency of install-only and recursively
7597         invoke make for install-only.
7598
7599 2010-10-04  Doug Evans  <dje@google.com>
7600
7601         * Makefile.in (uninstall): Use $(DESTDIR).
7602
7603 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
7604
7605         PR gdb/11842
7606
7607         * linux-x86-low.c (compat_siginfo_from_siginfo)
7608         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7609         si_code is < 0.  Check for si_code == SI_TIMER before checking for
7610         si_code < 0.
7611
7612 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7613
7614         * lynx-i386-low.c: New file.
7615         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7616
7617 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7618
7619         * lynx-low.c (ptrace_request_to_str): Remove handling for
7620         request values that have been removed in LynxOS 5.x.
7621
7622 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7623
7624         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7625         <ptrace.h>
7626
7627 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
7628
7629         * configure.ac: Add --enable-inprocess-agent option.
7630         * configure: Rebuilt.
7631
7632 2010-09-06  Yao Qi  <yao@codesourcery.com>
7633
7634         * linux-low.c (linux_kill): Remove unused variable.
7635         (linux_stabilize_threads): Likewise.
7636         * server.c (start_inferior): Likewise.
7637         (queue_stop_reply_callback): Likewise.
7638         * tracepoint.c (do_action_at_tracepoint): Likewise.
7639
7640 2010-09-06  Yao Qi  <yao@codesourcery.com>
7641
7642         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7643         on return.
7644
7645 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7646
7647         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7648
7649 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
7650
7651         * Makefile.in (install-only): Replace $IPA_DEPFILES with
7652         "$(IPA_DEPFILES)".
7653
7654 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7655
7656         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7657         gdbserver/lynx-ppc-low.c: New files.
7658         * Makefile.in (lynx_low_h): New variable.
7659         (lynx-low.o, lynx-ppc-low.o): New rules.
7660         * configure.ac: On LynxOS, link with -lnetinet.
7661         * configure.srv: Add handling of powerpc-*-lynxos* targets.
7662         * configure: regenerate.
7663
7664 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7665
7666         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7667         * configure.ac: Add check for vasprintf and vsnprintf.
7668         * configure, config.in: Regenerate.
7669         * server.h (vasprintf, vsnprintf): Add conditional declarations.
7670
7671 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7672
7673         * gdbreplay.c: Move include of alloca.h up, next to include of
7674         malloc.h.
7675         * server.h: Add include of malloc.h.
7676         * mem-break.c: Remove include of malloc.h.
7677         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7678
7679 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7680
7681         * Makefile.in (memmem.o): Build with -Wno-error.
7682
7683 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7684
7685         * utils.c (xsnprintf): Make non-static.
7686         * server.h: Add xsnprintf declaration.
7687         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7688         replace calls to snprintf by calls to xsnprintf throughout.
7689
7690 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7691
7692         * configure.ac: Add configure check for alloca.
7693         * configure, config.in: Regenerate.
7694         * server.h: Include alloca.h if it exists.
7695         * gdbreplay.c: Include alloca.h if it exists.
7696
7697 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7698
7699         * linux-low.c (__SIGRTMIN): Define if not already defined.
7700         (linux_create_inferior): Check for __ANDROID__ rather than
7701         __SIGRTMIN.
7702         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7703         are already deferred.
7704         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7705         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7706         stopped and already has a pending signal to report.
7707         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7708         a pending signal to report or is moving out of a jump pad.
7709         (linux_init_signals): Check for __ANDROID__ rather than
7710         __SIGRTMIN.
7711
7712 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7713
7714         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7715         debug_threads check.  Avoid a linear search when not doing debug
7716         output.
7717
7718 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7719
7720         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7721         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7722         (struct file_handler) <fd>: Change type to gdb_fildes_t.
7723         (process_event): Change local fd's type to gdb_fildes_t.
7724         (create_file_handler): Adjust prototype.
7725         (delete_file_handler): Adjust prototype.
7726         (handle_file_event): Adjust prototype.  Use pfildes.
7727         (create_file_event): Adjsut prototype.
7728         * remote-utils.c (remote_desc, listen_desc): Change type to
7729         gdb_fildes_t.
7730         * server.h: New gdb_fildes_t typedef.
7731         [USE_WIN32API]: Include winsock2.h.
7732         (delete_file_handler, add_file_handler): Adjust prototypes.
7733         (pfildes): Declare.
7734         * utils.c (pfildes): New.
7735
7736 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7737
7738         * configure.ac (build_warnings): Add -Wno-char-subscripts.
7739         * configure: Regenerate.
7740
7741 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7742
7743         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7744         (linux_done_accessing_memory): ... this.
7745         (linux_target_ops): Adjust.
7746         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7747         * nto-low.c (nto_target_ops): Adjust comment.
7748         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7749         * spu-low.c (spu_target_ops): Adjust comment.
7750         * target.h (target_ops): Rename unprepare_to_access_memory field
7751         to done_accessing_memory.
7752         (unprepare_to_access_memory): Rename to ...
7753         (done_accessing_memory): ... this.
7754
7755 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7756
7757         * linux-low.c (linux_prepare_to_access_memory): New.
7758         (linux_unprepare_to_access_memory): New.
7759         (linux_target_ops): Install them.
7760         * server.c (read_memory): Rename to ...
7761         (gdb_read_memory): ... this.  Use
7762         prepare_to_access_memory/prepare_to_access_memory.
7763         (write_memory): Rename to ...
7764         (gdb_write_memory): ... this.  Use
7765         prepare_to_access_memory/prepare_to_access_memory.
7766         (handle_search_memory_1): Adjust.
7767         (process_serial_event): Adjust.
7768         * target.h (struct target_ops): New fields
7769         prepare_to_access_memory and unprepare_to_access_memory.
7770         (prepare_to_access_memory, unprepare_to_access_memory): New.
7771         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7772         prepare_to_access_memory/prepare_to_access_memory.
7773         * nto-low.c (nto_target_ops): Adjust.
7774         * spu-low.c (spu_target_ops): Adjust.
7775         * win32-low.c (win32_target_ops): Adjust.
7776
7777 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7778
7779         * Makefile.in (WARN_CFLAGS): Get it from configure.
7780         (WERROR_CFLAGS): New.
7781         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7782         * configure.ac: Introduce --enable-werror, which adds -Werror to
7783         the compiler command line.  Enabled by default.  Disable with
7784         --disable-werror.  Add -Wdeclaration-after-statement
7785         Wpointer-arith and -Wformat-nonliteral to warning flags.
7786         * configure: Regenerate.
7787
7788 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7789
7790         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7791
7792 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7793
7794         * gdbreplay.c (remote_error): New.
7795         (gdbchar): New.
7796         (expect): Use gdbchar.  Check for error reading from GDB.
7797         Clarify sync error output.
7798         (play): Check for errors writing to GDB.
7799         * linux-low.c (sigchld_handler): Really ignore `write' errors.
7800         * remote-utils.c (getpkt): Check for errors writing to the remote
7801         descriptor.
7802
7803 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7804
7805         * linux-low.c (linux_wait_1): Move non-debugging code out of
7806         `debug_threads' control.
7807
7808 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7809
7810         * linux-low.c (linux_wait_1): Don't set last_status here.
7811         * server.c (push_event, queue_stop_reply_callback): Assert we're
7812         not pushing a TARGET_WAITKIND_IGNORE event.
7813         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7814         (myresume, handle_target_event): Set the thread's last_resume_kind
7815         and last_status from the target returned status.
7816
7817 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7818
7819         PR threads/10729
7820
7821         * linux-x86-low.c (update_debug_registers_callback): New.
7822         (i386_dr_low_set_addr): Use it.
7823         (i386_dr_low_get_addr): New.
7824         (i386_dr_low_set_control): Use update_debug_registers_callback.
7825         (i386_dr_low_get_control): New.
7826         (i386_dr_low_get_status): Adjust.
7827         * linux-low.c (linux_stop_lwp): New.
7828         * linux-low.h (linux_stop_lwp): Declare.
7829
7830         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7831         argument instead of a i386_debug_reg_state.
7832         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7833         a i386_debug_reg_state.
7834         (i386_insert_aligned_watchpoint): Adjust.
7835         (i386_remove_aligned_watchpoint): Adjust.
7836         (i386_low_stopped_data_address): Read the debug registers from the
7837         inferior instead of from the mirrors.
7838         * i386-low.h (struct i386_debug_reg_state): Extend comment.
7839         (i386_dr_low_get_addr): Declare.
7840         (i386_dr_low_get_control): Declare.
7841         (i386_dr_low_get_status): Change prototype.
7842
7843         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7844         (i386_dr_low_get_addr): New.
7845         (i386_dr_low_get_control): New.
7846         (i386_dr_low_get_status): Adjust prototype.  Return
7847         dr_status_mirror.
7848         (i386_initial_stuff): Clear dr_status_mirror and
7849         dr_control_mirror.
7850         (i386_get_thread_context): Adjust.
7851         (i386_set_thread_context): Adjust.
7852         (i386_thread_added): Adjust.
7853
7854 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
7855
7856         * linux-low.h (linux_thread_area): Delete declaration.
7857
7858 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
7859
7860         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7861         after its termination.
7862
7863 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
7864
7865         * linux-low.c (gdb_wants_lwp_stopped): Delete.
7866         (gdb_wants_all_stopped): Delete.
7867         (linux_wait_1): Don't call them.
7868         * server.c (handle_v_cont): Tag all threads as want-stopped.
7869         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
7870         stopped as "client-wants-stopped".
7871
7872 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
7873
7874         * Makefile.in (signals_h): New.
7875         (server_h): Depend on it.
7876         (server.o): Don't depend on $(signals_def).
7877         (signals.o): Depend on $(signals_def).
7878
7879 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
7880
7881         * Makefile.in (signals_def): New.
7882         (server_h): Append include/gdb/signals.h and signals_def.
7883         (server.o): Append signals_def.
7884
7885 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7886
7887         * server.c (handle_target_event): Use target_signal_to_host for
7888         resume_info.sig initialization.
7889         * target.h (struct thread_resume) <sig>: New comment.
7890
7891 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
7892
7893         * server.c (handle_query): strcpy() the returned string from paddress()
7894         instead of sprintf().
7895         * utils.c (paddress): Return phex_nz().
7896
7897 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
7898
7899         * server.c (handle_v_cont): Call mourn_inferior if process
7900         just exited.
7901         (myresume): Likewise.
7902
7903 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
7904
7905         Static tracepoints, and integration with UST.
7906
7907         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
7908         * mem-break.c (uninsert_all_breakpoints)
7909         (reinsert_all_breakpoints): New.
7910         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7911         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7912         (gdb_agent_ust_loaded, helper_thread_id)
7913         (gdb_agent_helper_thread_id): New macros.
7914         (struct ipa_sym_addresses): Add addr_ust_loaded,
7915         addr_helper_thread_id, addr_cmd_buf.
7916         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7917         (in_process_agent_loaded_ust): New.
7918         (write_e_ust_not_loaded): New.
7919         (maybe_write_ipa_ust_not_loaded): New.
7920         (struct collect_static_trace_data_action): New.
7921         (enum tracepoint_type) <static_tracepoint>: New.
7922         (struct tracepoint) <handle>: Mention static tracepoints.
7923         (struct static_tracepoint_ctx): New.
7924         (CMD_BUF_SIZE): New.
7925         (add_tracepoint_action): Handle static tracepoint actions.
7926         (unprobe_marker_at): New.
7927         (clear_installed_tracepoints): Handle static tracepoints.
7928         (cmd_qtdp): Handle static tracepoints.
7929         (probe_marker_at): New.
7930         (cmd_qtstart): Handle static tracepoints.
7931         (response_tracepoint): Handle static tracepoints.
7932         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7933         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7934         (get_context_regcache): Handle static tracepoints.
7935         (do_action_at_tracepoint): Handle static tracepoint actions.
7936         (traceframe_find_block_type): Handle static trace data blocks.
7937         (traceframe_read_sdata): New.
7938         (download_tracepoints): Download static tracepoint actions.
7939         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7940         (GDB_PROBE_NAME): New.
7941         (ust_ops): New.
7942         (GET_UST_SYM): New.
7943         (USTF): New.
7944         (dlsym_ust): New.
7945         (ust_marker_to_static_tracepoint): New.
7946         (gdb_probe): New.
7947         (collect_ust_data_at_tracepoint): New.
7948         (gdb_ust_probe): New.
7949         (UNIX_PATH_MAX, SOCK_DIR): New.
7950         (gdb_ust_connect_sync_socket): New.
7951         (resume_thread, stop_thread): New.
7952         (run_inferior_command): New.
7953         (init_named_socket): New.
7954         (gdb_ust_socket_init): New.
7955         (cstr_to_hexstr): New.
7956         (next_st): New.
7957         (first_marker, next_marker): New.
7958         (response_ust_marker): New.
7959         (cmd_qtfstm, cmd_qtsstm): New.
7960         (unprobe_marker_at, probe_marker_at): New.
7961         (cmd_qtstmat, gdb_ust_thread): New.
7962         (gdb_ust_init): New.
7963         (initialize_tracepoint_ftlib): Call gdb_ust_init.
7964         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7965         (ST_REGENTRY): New.
7966         (x86_64_st_collect_regmap): New.
7967         (X86_64_NUM_ST_COLLECT_GREGS): New.
7968         (AMD64_RIP_REGNUM): New.
7969         (supply_static_tracepoint_registers): New.
7970         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7971         (ST_REGENTRY): New.
7972         (i386_st_collect_regmap): New.
7973         (i386_NUM_ST_COLLECT_GREGS): New.
7974         (supply_static_tracepoint_registers): New.
7975         * server.c (handle_query): Handle qXfer:statictrace:read.
7976         <qSupported>: Report support for StaticTracepoints, and
7977         qXfer:statictrace:read features.
7978         * server.h (traceframe_read_sdata)
7979         (supply_static_tracepoint_registers): Declare.
7980         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7981         (unpack_varlen_hex): Include in IPA build.
7982         * Makefile.in (ustlibs, ustinc): New.
7983         (IPA_OBJS): Add remote-utils-ipa.o.
7984         ($(IPA_LIB)): Link -ldl and -lpthread.
7985         (UST_CFLAGS): New.
7986         (IPAGENT_CFLAGS): Add UST_CFLAGS.
7987         * config.in, configure: Regenerate.
7988
7989 2010-06-20  Ian Lance Taylor  <iant@google.com>
7990             Pedro Alves  <pedro@codesourcery.com>
7991
7992         * linux-x86-low.c (always_true): Delete.
7993         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7994         trying to fool the compiler with always_true.
7995
7996 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
7997
7998         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7999         conditions in gdbserver.
8000
8001 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
8002
8003         * spu-low.c (spu_read_memory): Wrap around local store limit.
8004         (spu_write_memory): Likewise.
8005
8006 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
8007
8008         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8009         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8010         LONGEST uses.
8011         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8012         uses.
8013         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8014         uses with LONGEST uses.
8015
8016 2010-06-14  Stan Shebs  <stan@codesourcery.com>
8017             Pedro Alves  <pedro@codesourcery.com>
8018
8019         Bytecode compiler.
8020
8021         * linux-x86-low.c: Include limits.h.
8022         (add_insns): New.
8023         (always_true): New.
8024         (EMIT_ASM): New.
8025         (EMIT_ASM32): New.
8026         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8027         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8028         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8029         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8030         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8031         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8032         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8033         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8034         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8035         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8036         (amd64_emit_void_call_2): New.
8037         (amd64_emit_ops): New.
8038         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8039         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8040         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8041         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8042         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8043         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8044         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8045         (i386_emit_call, i386_emit_reg, i386_emit_pop)
8046         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8047         (i386_emit_stack_adjust, i386_emit_int_call_1)
8048         (i386_emit_void_call_2): New.
8049         (i386_emit_ops): New.
8050         (x86_emit_ops): New.
8051         (the_low_target): Install x86_emit_ops.
8052         * server.h (struct emit_ops): New.
8053         (get_raw_reg_func_addr): Declare.
8054         (current_insn_ptr, emit_error): Declare.
8055         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8056         (set_trace_state_variable_value): New defines.
8057         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8058         addr_get_trace_state_variable_value and
8059         addr_set_trace_state_variable_value.
8060         (symbol_list): New fields for get_raw_reg,
8061         get_trace_state_variable_value and set_trace_state_variable_value.
8062         (condfn): New typedef.
8063         (struct tracepoint): New field `compiled_cond'.
8064         (do_action_at_tracepoint): Clear compiled_cond.
8065         (get_trace_state_variable_value, set_trace_state_variable_value):
8066         Export in the IPA.
8067         (condition_true_at_tracepoint): If there's a compiled condition,
8068         run that.
8069         (current_insn_ptr, emit_error): New globals.
8070         (struct bytecode_address): New.
8071         (get_raw_reg_func_addr): New.
8072         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8073         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8074         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8075         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8076         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8077         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8078         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8079         (compile_tracepoint_condition, compile_bytecodes): New.
8080         * target.h (emit_ops): Forward declare.
8081         (struct target_ops): New field emit_ops.
8082         (target_emit_ops): New.
8083         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8084         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8085         * linux-low.c (linux_emit_ops): New.
8086         (linux_target_ops): Install it.
8087         * linux-low.h (struct linux_target_ops): New field emit_ops.
8088
8089 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
8090
8091         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8092         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8093
8094 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8095             Stan Shebs  <stan@codesourcery.com>
8096
8097         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8098         (all): Depend on $(extra_libraries).
8099         (install-only): Install the IPA.
8100         (IPA_OBJS, IPA_LIB): New.
8101         (clean): Remove the IPA lib.
8102         (IPAGENT_CFLAGS): New.
8103         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8104         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8105         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8106         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8107         * configure.ac: Check for atomic builtins support in the compiler.
8108         (IPA_DEPFILES, extra_libraries): Define.
8109         * configure.srv (ipa_obj): Add description.
8110         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8111         (i[34567]86-*-linux*): Set ipa_obj.
8112         (x86_64-*-linux*): Set ipa_obj.
8113         * linux-low.c (stabilizing_threads): New.
8114         (supports_fast_tracepoints): New.
8115         (linux_detach): Stabilize threads before detaching.
8116         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
8117         the lwp is either not stabilizing, or is moving out of a jump pad.
8118         (linux_fast_tracepoint_collecting): New.
8119         (maybe_move_out_of_jump_pad): New.
8120         (enqueue_one_deferred_signal): New.
8121         (dequeue_one_deferred_signal): New.
8122         (linux_wait_for_event_1): If moving out of a jump pad, defer
8123         pending signals to later.
8124         (linux_stabilize_threads): New.
8125         (linux_wait_1): Check if threads need moving out of jump pads, and
8126         do it if so.
8127         (stuck_in_jump_pad_callback): New.
8128         (move_out_of_jump_pad_callback): New.
8129         (lwp_running): New.
8130         (linux_resume_one_lwp): Handle moving out of jump pads.
8131         (linux_set_resume_request): Dequeue deferred signals.
8132         (need_step_over_p): Also step over fast tracepoint jumps.
8133         (start_step_over): Also uninsert fast tracepoint jumps.
8134         (finish_step_over): Also reinsert fast tracepoint jumps.
8135         (linux_install_fast_tracepoint_jump): New.
8136         (linux_target_ops): Install linux_stabilize_threads and
8137         linux_install_fast_tracepoint_jump_pad.
8138         * linux-low.h (linux_target_ops) <get_thread_area,
8139         install_fast_tracepoint_jump_pad>: New fields.
8140         (struct lwp_info) <collecting_fast_tracepoint,
8141         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8142         (linux_get_thread_area): Declare.
8143         * linux-x86-low.c (jump_insn): New.
8144         (x86_get_thread_area): New.
8145         (append_insns): New.
8146         (push_opcode): New.
8147         (amd64_install_fast_tracepoint_jump_pad): New.
8148         (i386_install_fast_tracepoint_jump_pad): New.
8149         (x86_install_fast_tracepoint_jump_pad): New.
8150         (the_low_target): Install x86_get_thread_area and
8151         x86_install_fast_tracepoint_jump_pad.
8152         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8153         (struct fast_tracepoint_jump): New.
8154         (fast_tracepoint_jump_insn): New.
8155         (fast_tracepoint_jump_shadow): New.
8156         (find_fast_tracepoint_jump_at): New.
8157         (fast_tracepoint_jump_here): New.
8158         (delete_fast_tracepoint_jump): New.
8159         (set_fast_tracepoint_jump): New.
8160         (uninsert_fast_tracepoint_jumps_at): New.
8161         (reinsert_fast_tracepoint_jumps_at): New.
8162         (set_breakpoint_at): Use write_inferior_memory.
8163         (uninsert_raw_breakpoint): Use write_inferior_memory.
8164         (check_mem_read): Mask out fast tracepoint jumps.
8165         (check_mem_write): Mask out fast tracepoint jumps.
8166         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8167         (set_fast_tracepoint_jump): Declare.
8168         (delete_fast_tracepoint_jump)
8169         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8170         (reinsert_fast_tracepoint_jumps_at): Declare.
8171         * regcache.c: Don't compile many functions when building the
8172         in-process agent library.
8173         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8174         the register buffer in the heap.
8175         (free_register_cache): If the register buffer isn't owned by the
8176         regcache, don't free it.
8177         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8178         pre-existing register caches.
8179         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8180         type.
8181         (convert_ascii_to_int): : Constify `from' parameter type.
8182         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8183         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
8184         the needed buffer in-place.
8185         (relocate_instruction): New.
8186         * server.c (handle_query) <qSymbols>: If the target supports
8187         tracepoints, give it a chance of looking up symbols.  Report
8188         support for fast tracepoints.
8189         (handle_status): Stabilize threads.
8190         (process_serial_event): Adjust.
8191         * server.h (struct fast_tracepoint_jump): Forward declare.
8192         (struct process_info) <fast_tracepoint_jumps>: New field.
8193         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8194         (decode_X_packet, decode_M_packet): Adjust.
8195         (relocate_instruction): Declare.
8196         (in_process_agent_loaded): Declare.
8197         (tracepoint_look_up_symbols): Declare.
8198         (struct fast_tpoint_collect_status): Declare.
8199         (fast_tracepoint_collecting): Declare.
8200         (force_unlock_trace_buffer): Declare.
8201         (handle_tracepoint_bkpts): Declare.
8202         (initialize_low_tracepoint)
8203         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8204         * target.h (struct target_ops) <stabilize_threads,
8205         install_fast_tracepoint_jump_pad>: New fields.
8206         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8207         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8208         [HAVE_STDINT_H]: Include stdint.h.
8209         (trace_debug_1): Rename to ...
8210         (trace_vdebug): ... this.
8211         (trace_debug): Rename to ...
8212         (trace_debug_1): ... this.  Add `level' parameter.
8213         (trace_debug): New.
8214         (ATTR_USED, ATTR_NOINLINE): New.
8215         (IP_AGENT_EXPORT): New.
8216         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8217         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8218         (about_to_request_buffer_space, trace_buffer_is_full)
8219         (stopping_tracepoint, expr_eval_result, error_tracepoint)
8220         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8221         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8222         (traceframe_write_count, traceframes_created)
8223         (trace_state_variables)
8224         New renaming defines.
8225         (struct ipa_sym_addresses): New.
8226         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8227         (symbol_list): New.
8228         (ipa_sym_addrs): New.
8229         (all_tracepoint_symbols_looked_up): New.
8230         (in_process_agent_loaded): New.
8231         (write_e_ipa_not_loaded): New.
8232         (maybe_write_ipa_not_loaded): New.
8233         (tracepoint_look_up_symbols): New.
8234         (debug_threads) [IN_PROCESS_AGENT]: New.
8235         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8236         (UNKNOWN_SIDE_EFFECTS): New.
8237         (stop_tracing): New.
8238         (flush_trace_buffer): New.
8239         (stop_tracing_bkpt): New.
8240         (flush_trace_buffer_bkpt): New.
8241         (read_inferior_integer): New.
8242         (read_inferior_uinteger): New.
8243         (read_inferior_data_pointer): New.
8244         (write_inferior_data_pointer): New.
8245         (write_inferior_integer): New.
8246         (write_inferior_uinteger): New.
8247         (struct collect_static_trace_data_action): Delete.
8248         (enum tracepoint_type): New.
8249         (struct tracepoint) <type>: New field `type'.
8250         <actions_str, step_actions, step_actions_str>: Only include in
8251         GDBserver.
8252         <orig_size, obj_addr_on_target, adjusted_insn_addr>
8253         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8254         (tracepoints): Use IP_AGENT_EXPORT.
8255         (last_tracepoint): Don't include in the IPA.
8256         (stopping_tracepoint): Use IP_AGENT_EXPORT.
8257         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8258         (alloced_trace_state_variables): New.
8259         (trace_state_variables): Use IP_AGENT_EXPORT.
8260         (traceframe_t): Delete unused variable.
8261         (circular_trace_buffer): Don't include in the IPA.
8262         (trace_buffer_start): Delete.
8263         (struct trace_buffer_control): New.
8264         (trace_buffer_free): Delete.
8265         (struct ipa_trace_buffer_control): New.
8266         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8267         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8268         New.
8269         (trace_buffer_ctrl): New.
8270         (TRACE_BUFFER_CTRL_CURR): New.
8271         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8272         Reimplement as macros.
8273         (trace_buffer_wrap): Delete.
8274         (traceframe_write_count, traceframe_read_count)
8275         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8276         (struct tracepoint_hit_ctx) <type>: New field.
8277         (struct fast_tracepoint_ctx): New.
8278         (memory_barrier): New.
8279         (cmpxchg): New.
8280         (record_tracepoint_error): Update atomically in the IPA.
8281         (clear_inferior_trace_buffer): New.
8282         (about_to_request_buffer_space): New.
8283         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8284         updating the same buffer.
8285         (add_tracepoint): Default the tracepoint's type to trap
8286         tracepoint, and orig_size to -1.
8287         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8288         internal variables.
8289         (create_trace_state_variable): New parameter `gdb'.  Handle it.
8290         (clear_installed_tracepoints): Clear fast tracepoint jumps.
8291         (cmd_qtdp): Handle fast tracepoints.
8292         (cmd_qtdv): Adjust.
8293         (max_jump_pad_size): New.
8294         (gdb_jump_pad_head): New.
8295         (get_jump_space_head): New.
8296         (claim_jump_space): New.
8297         (sort_tracepoints): New.
8298         (MAX_JUMP_SIZE): New.
8299         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
8300         IPA.
8301         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8302         support.  Upload fast traceframes, and delete internal IPA
8303         breakpoints.
8304         (stop_tracing_handler): New.
8305         (flush_trace_buffer_handler): New.
8306         (cmd_qtstop): Upload fast tracepoints.
8307         (response_tracepoint): Handle fast tracepoints.
8308         (tracepoint_finished_step): Upload fast traceframes.  Set the
8309         tracepoint hit context's tracepoint type.
8310         (handle_tracepoint_bkpts): New.
8311         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8312         type.  Add comment about fast tracepoints.
8313         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8314         non-existing action_str field.
8315         (get_context_regcache): Handle fast tracepoints.
8316         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8317         to the regcache.
8318         (fast_tracepoint_from_jump_pad_address): New.
8319         (fast_tracepoint_from_ipa_tpoint_address): New.
8320         (collecting_t): New.
8321         (force_unlock_trace_buffer): New.
8322         (fast_tracepoint_collecting): New.
8323         (collecting): New.
8324         (gdb_collect): New.
8325         (write_inferior_data_ptr): New.
8326         (target_tp_heap): New.
8327         (target_malloc): New.
8328         (download_agent_expr): New.
8329         (UALIGN): New.
8330         (download_tracepoints): New.
8331         (download_trace_state_variables): New.
8332         (upload_fast_traceframes): New.
8333         (IPA_FIRST_TRACEFRAME): New.
8334         (IPA_NEXT_TRACEFRAME_1): New.
8335         (IPA_NEXT_TRACEFRAME): New.
8336         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8337         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8338         (gdb_jump_pad_buffer_end): New.
8339         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8340         (initialize_tracepoint): Adjust.
8341         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8342         buffer.  Initialize the low module.
8343         * utils.c (PREFIX, TOOLNAME): New.
8344         (malloc_failure): Use PREFIX.
8345         (error): In the IPA, an error causes an exit.
8346         (fatal, warning): Use PREFIX.
8347         (internal_error): Use TOOLNAME.
8348         (NUMCELLS): Increase to 10.
8349         * configure, config.in: Regenerate.
8350
8351 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8352
8353         * server.c (handle_query) <qSupported>: Do two passes over the
8354         qSupported string to avoid nesting strtok.
8355
8356 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8357
8358         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8359         (CDEPS): New.
8360         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
8361         -Wl,--dynamic-list.
8362         * configure: Regenerate.
8363         * proc-service.list: New.
8364
8365 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8366
8367         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8368         New comment.
8369
8370 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
8371
8372         * gdbreplay.c (remote_open): Check error return from socket() call by
8373         its equality to -1 not by it being negative.
8374         * remote-utils.c (remote_open): Likewise.
8375
8376 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
8377
8378         * config.h: Regenerate.
8379
8380 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8381
8382         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8383         doesn't provide PTRACE_GET_THREAD_AREA.
8384
8385 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8386
8387         * linux-m68k-low.c: Include <asm/ptrace.h>
8388         (ps_get_thread_area): Implement.
8389
8390 2010-05-03  Doug Evans  <dje@google.com>
8391
8392         * event-loop.c (struct callback_event): New struct.
8393         (callback_list): New global.
8394         (append_callback_event, delete_callback_event): New functions.
8395         (process_callback): New function.
8396         (start_event_loop): Call it.
8397         * remote-utils.c (NOT_SCHEDULED): Define.
8398         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8399         moved out of readchar.
8400         (readchar): Rewrite.  Call reschedule before returning.
8401         (reset_readchar): New function.
8402         (remote_close): Call it.
8403         (process_remaining, reschedule): New functions.
8404         * server.h (callback_handler_func): New typedef.
8405         (append_callback_event, delete_callback_event): Declare.
8406
8407 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8408
8409         * proc-service.c (ps_pglobal_lookup): Use
8410         thread_db_look_up_one_symbol.
8411         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8412         parameter.  Use it instead of all_symbols_looked_up.
8413         * server.h (struct process_info) <all_symbols_looked_up>: Delete
8414         field.
8415         (all_symbols_looked_up): Don't declare.
8416         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8417         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8418         field.
8419         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8420         Set all_symbols_looked_up here.
8421         (thread_db_look_up_one_symbol): New.
8422         (thread_db_get_tls_address): Adjust.
8423         (thread_db_load_search, try_thread_db_load_1): Always allocate the
8424         thread_db object on the heap, and tentatively set it in the
8425         process structure.
8426         (thread_db_init): Don't set all_symbols_looked_up here.
8427         * linux-low.h (thread_db_look_up_one_symbol): Declare.
8428
8429 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8430
8431         * linux-low.c (linux_kill, linux_detach): Adjust.
8432         (status_pending_p_callback): Remove redundant statement.  Check
8433         for !TARGET_WAITIKIND_IGNORE, instead of
8434         TARGET_WAITKIND_STOPPED.
8435         (handle_tracepoints): Make sure LWP is locked.  Adjust.
8436         (linux_wait_for_event_1): Adjust.
8437         (linux_cancel_breakpoints): New.
8438         (unsuspend_one_lwp): New.
8439         (unsuspend_all_lwps): New.
8440         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8441         (send_sigstop_callback): Change return type to int, add new
8442         `except' parameter and handle it.
8443         (suspend_and_send_sigstop_callback): New.
8444         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8445         pass them down.  If SUSPEND, also increment the lwp's suspend
8446         count.
8447         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8448         (need_step_over_p): Don't consider suspended LWPs.
8449         (start_step_over): Adjust.
8450         (proceed_one_lwp): Change return type to int, add new `except'
8451         parameter and handle it.
8452         (unsuspend_and_proceed_one_lwp): New.
8453         (proceed_all_lwps): Use find_inferior instead of
8454         for_each_inferior.
8455         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
8456         also decrement the suspend count of LWPs.  Pass `except' down,
8457         instead of hacking its suspend count.
8458         (linux_pause_all): Add `freeze' parameter.  Adjust.
8459         (linux_unpause_all): New.
8460         (linux_target_ops): Install linux_unpause_all.
8461         * server.c (handle_status): Adjust.
8462         * target.h (struct target_ops): New fields `unpause_all' and
8463         `cancel_breakpoints'.  Add new parameter to `pause_all'.
8464         (pause_all): Add new `freeze' parameter.
8465         (unpause_all): New.
8466         (cancel_breakpoints): New.
8467         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8468         cancel breakpoints.
8469         (cmd_qtstart): Pause threads.
8470         (stop_tracing): Pause threads, and cancel breakpoints.
8471         * win32-low.c (win32_target_ops): Adjust.
8472
8473 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8474
8475         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8476         the inferior right away from here...
8477         (linux_wait_1): ... to here, and adjust to check the thread's
8478         last_resume_kind instead of the lwp's step or stop_expected flags.
8479
8480 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8481
8482         * README: Use consistent `GDB' and `GDBserver' spellings.
8483
8484 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8485
8486         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8487         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
8488         (linux_detach_one_lwp): Assume the lwp is stopped.
8489         (any_thread_of): Delete.
8490         (linux_detach): Stop all lwps here.  Don't blindly delete all
8491         breakpoints.
8492         (delete_lwp_callback): New.
8493         (linux_mourn): Delete all lwps of the process that is gone.
8494         (linux_wait_1): Don't delete the last lwp of the process here.
8495         * mem-break.h (mark_breakpoints_out): Declare.
8496         * mem-break.c (mark_breakpoints_out): New.
8497         (free_all_breakpoints): Use it.
8498         * server.c (handle_target_event): If the process is gone, mark
8499         breakpoints out.
8500         * thread-db.c (struct thread_db) <create_bp>: New field.
8501         (thread_db_enable_reporting): Fix prototype.  Store a thread event
8502         breakpoint reference in the thread_db struct.
8503         (thread_db_load_search): Clear the thread_db object.
8504         (try_thread_db_load_1): Ditto.
8505         (switch_to_process): New.
8506         (disable_thread_event_reporting): Use it.
8507         (remove_thread_event_breakpoints): New.
8508         (thread_db_detach, thread_db_mourn): Use it.
8509
8510 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
8511
8512         * linux-low.c (linux_enable_event_reporting): New.
8513         (linux_wait_for_event_1, handle_extended_wait): Use it.
8514
8515 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
8516
8517         * linux-low.c (linux_kill_one_lwp, linux_kill)
8518         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8519         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
8520         SIGSTOP even if the LWP is stopped.
8521         (send_sigstop_callback): New.
8522         (stop_all_lwps): Use send_sigstop_callback instead.
8523         (linux_resume_one_thread): Adjust.
8524         (proceed_one_lwp): Still proceed an LWP that the client has
8525         requested to stop, if we haven't reported it as stopped yet.  Make
8526         sure that LWPs the client want stopped, have a pending SIGSTOP.
8527
8528 2010-04-26  Doug Evans  <dje@google.com>
8529
8530         * server.c (handle_general_set): Make static.
8531
8532         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8533         Print received char after testing for error/eof instead of before.
8534         (input_interrupt): Tweak comment.
8535
8536 2010-04-23  Doug Evans  <dje@google.com>
8537
8538         * server.c (start_inferior): Print inferior argv if --debug.
8539
8540 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
8541
8542         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8543         * nto-x86-low.c: Include server.h
8544
8545 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
8546
8547         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8548         be consistent with other sources of this directory.
8549         (init_registers_amd64): Correct name of source file of this function
8550         in the comment.
8551
8552 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8553
8554         * configure.srv (x86_64-*-mingw*): New configuration for Windows
8555         64-bit executables.
8556
8557 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8558
8559         * win32-i386-low.c: Add 64-bit support.
8560         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8561         (init_registers_amd64): Declare.
8562         (mappings): Add 64-bit version of array.
8563         (init_windows_x86): New function.
8564         (the_low_target): Change init_arch field to init_windows_x86.
8565
8566 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8567
8568         * win32-low.c: Adapt to support also 64-bit architecture.
8569         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8570         (get_image_name): Use SIZE_T type for local variable `done'.
8571         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8572         (toolhelp_get_dll_name): Idem.
8573         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8574         Use uintptr_t typecast to avoid warning.
8575         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8576         (handle_exception): Use phex_nz to avoid warning.
8577         (win32_wait): Remove unused local variable `process'.
8578
8579 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8580
8581         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8582         `amd64-avx.o'.
8583
8584 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
8585
8586         * configure.ac: Use `ws2_32' library for srv_mingw.
8587         * configure: Regenerate.
8588         * gdbreplay.c: Include winsock2.h instead of winsock.h.
8589         * remote-utils.c: Likewise.
8590
8591 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
8592
8593         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8594         if __x86_64__ is defined.
8595
8596 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8597
8598         * configure: Regenerate.
8599
8600 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8601
8602         * server.c (handle_query): Handle 'qGetTIBAddr' query.
8603         * target.h (target_ops): New get_tib_address field.
8604         * win32-low.h (win32_thread_info): Add thread_local_base field.
8605         * win32-low.c (child_add_thread): Add tlb argument.
8606         Set thread_local_base field to TLB.
8607         (get_child_debug_event): Adapt to child_add_thread change.
8608         (win32_get_tib_address): New function.
8609         (win32_target_ops): Set get_tib_address field to
8610         win32_get_tib_address.
8611         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8612
8613 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8614
8615         * linux-low.c (linux_mourn): Also remove the process.
8616         * server.c (handle_target_event): Don't remove the process here.
8617         * nto-low.c (nto_mourn): New.
8618         (nto_target_ops): Install it.
8619         * spu-low.c (spu_mourn): New.
8620         (spu_target_ops): Install it.
8621         * win32-low.c (win32_mourn): New.
8622         (win32_target_ops): Install it.
8623
8624 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8625
8626         * server.h (buffer_xml_printf): Remove redundant `;'.
8627
8628 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8629
8630         * regcache.c (set_register_cache): Invalidate regcaches before
8631         changing the register cache layout.
8632         (regcache_invalidate_one): Allow a NULL regcache.
8633         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8634         regcaches before changing the register cache layout or the target
8635         regsets.
8636
8637 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8638
8639         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8640         variable warning on Linux/x86-64.
8641
8642 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8643
8644         GDBserver disconnected tracing support.
8645
8646         * linux-low.c (linux_remove_process): Delete.
8647         (add_lwp): Don't set last_resume_kind here.
8648         (linux_kill): Use `mourn'.
8649         (linux_detach): Use `thread_db_detach', and `mourn'.
8650         (linux_mourn): New.
8651         (linux_attach_lwp_1): Adjust comment.
8652         (linux_attach): last_resume_kind moved the thread_info; adjust.
8653         (status_pending_p_callback): Adjust.
8654         (linux_wait_for_event_1): Adjust.
8655         (count_events_callback, select_singlestep_lwp_callback)
8656         (select_event_lwp_callback, cancel_breakpoints_callback)
8657         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8658         (proceed_one_lwp): Adjust.
8659         (linux_async): Add debug output.
8660         (linux_thread_stopped): New.
8661         (linux_pause_all): New.
8662         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8663         linux_pause_all.
8664         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8665         (thread_db_free): Delete declaration.
8666         (thread_db_detach, thread_db_mourn): Declare.
8667         * thread-db.c (thread_db_init): Use thread_db_mourn.
8668         (thread_db_free): Delete, split in two.
8669         (disable_thread_event_reporting): New.
8670         (thread_db_detach): New.
8671         (thread_db_mourn): New.
8672
8673         * server.h (struct thread_info) <last_resume_kind>: New field.
8674         <attached>: Add comment.
8675         <gdb_detached>: New field.
8676         (handler_func): Change return type to int.
8677         (handle_serial_event, handle_target_event): Ditto.
8678         (gdb_connected): Declare.
8679         (tracing): Delete.
8680         (disconnected_tracing): Declare.
8681         (stop_tracing): Declare.
8682
8683         * server.c (handle_query) <qSupported>: Report support for
8684         disconnected tracing.
8685         (queue_stop_reply_callback): Account for running threads.
8686         (gdb_wants_thread_stopped): New.
8687         (gdb_wants_all_threads_stopped): New.
8688         (gdb_reattached_process): New.
8689         (handle_status): Clear the `gdb_detached' flag of all processes.
8690         In all-stop, stop all threads.
8691         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
8692         (process_serial_event): If the remote connection breaks, or if an
8693         exit was forced with "monitor exit", force an event loop exit.
8694         Handle disconnected tracing on detach.
8695         (handle_serial_event): Adjust.
8696         (handle_target_event): If GDB isn't connected, forward events back
8697         to the inferior, unless the last process exited, in which case,
8698         exit gdbserver.  Adjust interface.
8699
8700         * remote-utils.c (remote_open): Don't block in accept.  Instead
8701         register an event loop source on the listen socket file
8702         descriptor.  Refactor bits into ...
8703         (listen_desc): ... this new global.
8704         (gdb_connected): ... this new function.
8705         (enable_async_notification): ... this new function.
8706         (handle_accept_event): ... this new function.
8707         (remote_close): Clear remote_desc.
8708
8709         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8710
8711         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8712         New fields.
8713         (mourn_inferior): Define.
8714         (target_process_qsupported): Avoid the dangling else problem.
8715         (thread_stopped): Define.
8716         (pause_all): Define.
8717         (target_waitstatus_to_string): Declare.
8718         * target.c (target_waitstatus_to_string): New.
8719
8720         * tracepoint.c (tracing): Make extern.
8721         (disconnected_tracing): New.
8722         (stop_tracing): Make extern.  Handle tracing stops due to GDB
8723         disconnecting.
8724         (cmd_qtdisconnected): New.
8725         (cmd_qtstatus): Report disconnected tracing status in trace reply.
8726         (handle_tracepoint_general_set): Handle QTDisconnected.
8727
8728         * event-loop.c (event_handler_func): Change return type to int.
8729         (process_event): Bail out if the event handler wants the event
8730         loop to stop.
8731         (handle_file_event): Ditto.
8732         (start_event_loop): Bail out if the event handler wants the event
8733         loop to stop.
8734
8735         * nto-low.c (nto_target_ops): Adjust.
8736         * spu-low.c (spu_wait): Don't remove the process here.
8737         (spu_target_ops): Adjust.
8738         * win32-low.c (win32_wait): Don't remove the process here.
8739         (win32_target_ops): Adjust.
8740
8741 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8742
8743         * regcache.c (realloc_register_cache): Invalidate inferior's
8744         regcache before recreating it.
8745
8746 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
8747
8748         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8749
8750 2010-04-09  Stan Shebs  <stan@codesourcery.com>
8751             Pedro Alves  <pedro@codesourcery.com>
8752
8753         * server.h (LONGEST): New.
8754         (struct thread_info) <while_stepping>: New field.
8755         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8756         Declare.
8757         (initialize_tracepoint, handle_tracepoint_general_set)
8758         (handle_tracepoint_query, tracepoint_finished_step)
8759         (tracepoint_was_hit, release_while_stepping_state_list):
8760         (current_traceframe): Declare.
8761         * server.c (handle_general_set): Handle tracepoint packets.
8762         (read_memory): New.
8763         (write_memory): New.
8764         (handle_search_memory_1): Use read_memory.
8765         (handle_query): Report support for conditional tracepoints, trace
8766         state variables, and tracepoint sources.  Handle tracepoint
8767         queries.
8768         (main): Initialize the tracepoints module.
8769         (process_serial_event): Handle traceframe reads/writes.
8770
8771         * linux-low.c (handle_tracepoints): New.
8772         (linux_wait_1): Call it.
8773         (linux_resume_one_lwp): Handle while-stepping.
8774         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8775         (linux_target_ops): Install them.
8776         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8777         New field.
8778         * linux-x86-low.c (x86_supports_tracepoints): New.
8779         (the_low_target). Install it.
8780
8781         * mem-break.h (delete_breakpoint): Declare.
8782         * mem-break.c (delete_breakpoint): Make external.
8783
8784         * target.h (struct target_ops): Add `supports_tracepoints',
8785         `read_pc', and `write_pc' fields.
8786         (target_supports_tracepoints): Define.
8787         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8788         (phex_nz): New.
8789
8790         * regcache.h (struct regcache) <registers_owned>: New field.
8791         (init_register_cache, regcache_cpy): Declare.
8792         (regcache_read_pc, regcache_write_pc): Declare.
8793         (register_cache_size): Declare.
8794         (supply_regblock): Declare.
8795         * regcache.c (init_register_cache): New.
8796         (new_register_cache): Use it.
8797         (regcache_cpy): New.
8798         (register_cache_size): New.
8799         (supply_regblock): New.
8800         (regcache_read_pc, regcache_write_pc): New.
8801
8802         * tracepoint.c: New.
8803
8804         * Makefile.in (OBS): Add tracepoint.o.
8805         (tracepoint.o): New rule.
8806
8807 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
8808
8809         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8810         (i386-mmx.o): New.
8811         (i386-mmx.c): Likewise.
8812         (i386-mmx-linux.o): Likewise.
8813         (i386-mmx-linux.c): Likewise.
8814
8815         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8816         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8817         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8818         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8819
8820         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8821         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8822         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8823
8824 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
8825
8826         * Makefile.in (clean): Updated.
8827         (i386-avx.o): New.
8828         (i386-avx.c): Likewise.
8829         (i386-avx-linux.o): Likewise.
8830         (i386-avx-linux.c): Likewise.
8831         (amd64-avx.o): Likewise.
8832         (amd64-avx.c): Likewise.
8833         (amd64-avx-linux.o): Likewise.
8834         (amd64-avx-linux.c): Likewise.
8835
8836         * configure.srv (srv_i386_regobj): Add i386-avx.o.
8837         (srv_i386_linux_regobj): Add i386-avx-linux.o.
8838         (srv_amd64_regobj): Add amd64-avx.o.
8839         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8840         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8841         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8842         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8843         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8844         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8845         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8846
8847         * i387-fp.c: Include "i386-xstate.h".
8848         (i387_xsave): New.
8849         (i387_cache_to_xsave): Likewise.
8850         (i387_xsave_to_cache): Likewise.
8851         (x86_xcr0): Likewise.
8852
8853         * i387-fp.h (i387_cache_to_xsave): Likewise.
8854         (i387_xsave_to_cache): Likewise.
8855         (x86_xcr0): Likewise.
8856
8857         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8858         * linux-crisv32-low.c (target_regsets): Likewise.
8859         * linux-m68k-low.c (target_regsets): Likewise.
8860         * linux-mips-low.c (target_regsets): Likewise.
8861         * linux-ppc-low.c (target_regsets): Likewise.
8862         * linux-s390-low.c (target_regsets): Likewise.
8863         * linux-sh-low.c (target_regsets): Likewise.
8864         * linux-sparc-low.c (target_regsets): Likewise.
8865         * linux-xtensa-low.c (target_regsets): Likewise.
8866
8867         * linux-low.c: Include <sys/uio.h>.
8868         (regsets_fetch_inferior_registers): Support nt_type.
8869         (regsets_store_inferior_registers): Likewise.
8870         (linux_process_qsupported): New.
8871         (linux_target_ops): Add linux_process_qsupported.
8872
8873         * linux-low.h (regset_info): Add nt_type.
8874         (linux_target_ops): Add process_qsupported.
8875
8876         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8877         and <sys/uio.h>.
8878         (init_registers_i386_avx_linux): New.
8879         (init_registers_amd64_avx_linux): Likewise.
8880         (xmltarget_i386_linux_no_xml): Likewise.
8881         (xmltarget_amd64_linux_no_xml): Likewise.
8882         (PTRACE_GETREGSET): Likewise.
8883         (PTRACE_SETREGSET): Likewise.
8884         (x86_fill_xstateregset): Likewise.
8885         (x86_store_xstateregset): Likewise.
8886         (use_xml): Likewise.
8887         (x86_linux_update_xmltarget): Likewise.
8888         (x86_linux_process_qsupported): Likewise.
8889         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8890         (x86_arch_setup): Don't call init_registers_amd64_linux nor
8891         init_registers_i386_linux here.  Call
8892         x86_linux_update_xmltarget.
8893         (the_low_target): Add x86_linux_process_qsupported.
8894
8895         * server.c (handle_query): Call target_process_qsupported.
8896
8897         * target.h (target_ops): Add process_qsupported.
8898         (target_process_qsupported): New.
8899
8900 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
8901
8902         * inferiors.c (add_thread): Set last_status kind to
8903         TARGET_WAITKIND_IGNORE.
8904         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8905         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
8906         (linux_wait_1): Move `thread' local definition to block that uses
8907         it.  Don't NULL initialize `event_child'.
8908         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8909         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8910         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8911
8912 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8913
8914         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8915         an extended waitstatus, or by a watchpoint.
8916         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8917         thread was stepping or has been stopped by a watchpoint.
8918
8919 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8920
8921         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8922         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8923         of another, then delete the previous, and validate all
8924         breakpoints.
8925         (validate_inserted_breakpoint): New.
8926         (delete_disabled_breakpoints): New.
8927         (validate_breakpoints): New.
8928         (check_mem_read): Validate breakpoints before trusting their
8929         shadow.  Delete disabled breakpoints.
8930         (check_mem_write): Validate breakpoints before trusting they
8931         should be inserted.  Delete disabled breakpoints.
8932         * mem-break.h (validate_breakpoints):
8933         * server.c (handle_query): Validate breakpoints when we see a
8934         qSymbol query.
8935
8936 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8937
8938         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8939         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
8940         if we could tell there's a GDB breakpoint at stop_pc.
8941         (need_step_over_p): Don't do a step over if we find a GDB
8942         breakpoint at the resume PC.
8943
8944         * mem-break.c (struct raw_breakpoint): New.
8945         (enum bkpt_type): New type `gdb_breakpoint'.
8946         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8947         fields.  New field `raw'.
8948         (find_raw_breakpoint_at): New.
8949         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
8950         breakpoint instead.
8951         (set_breakpoint_at): Adjust.
8952         (delete_raw_breakpoint): New.
8953         (release_breakpoint): New.
8954         (delete_breakpoint): Rename to...
8955         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
8956         release_breakpoint.  Return ENOENT.
8957         (delete_breakpoint): Reimplement.
8958         (find_breakpoint_at): Delete.
8959         (find_gdb_breakpoint_at): New.
8960         (delete_breakpoint_at): Delete.
8961         (set_gdb_breakpoint_at): New.
8962         (delete_gdb_breakpoint_at): New.
8963         (gdb_breakpoint_here): New.
8964         (set_reinsert_breakpoint): Use release_breakpoint.
8965         (uninsert_breakpoint): Rename to ...
8966         (uninsert_raw_breakpoint): ... this.
8967         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8968         (reinsert_raw_breakpoint): Change parameter type to
8969         raw_breakpoint.
8970         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8971         instead.
8972         (check_breakpoints): Adjust.  Use release_breakpoint.
8973         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8974         (breakpoint_inserted_here): Ditto.
8975         (check_mem_read): Adjust to iterate over raw breakpoints instead.
8976         Don't trust the breakpoint's shadow if it is not inserted.
8977         (check_mem_write): Adjust to iterate over raw breakpoints instead.
8978         (delete_all_breakpoints): Adjust.
8979         (free_all_breakpoints): Mark all breakpoints as uninserted, and
8980         use delete_breakpoint_1.
8981
8982         * mem-break.h (breakpoints_supported): Delete declaration.
8983         (set_gdb_breakpoint_at): Declare.
8984         (gdb_breakpoint_here): Declare.
8985         (delete_breakpoint_at): Delete.
8986         (delete_gdb_breakpoint_at): Declare.
8987
8988         * server.h (struct raw_breakpoint): Forward declare.
8989         (struct process_info): New field `raw_breakpoints'.
8990
8991         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8992         breakpoints.
8993
8994 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8995
8996         * linux-low.c (status_pending_p_callback): Fix comment.
8997         (linux_wait_for_event_1): Move most of the internal breakpoint
8998         handling from here...
8999         (linux_wait_1): ... to here.
9000         (count_events_callback): New.
9001         (select_singlestep_lwp_callback): New.
9002         (select_event_lwp_callback): New.
9003         (cancel_breakpoints_callback): New.
9004         (select_event_lwp): New.
9005         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
9006         priority to all LWPs that have had events that should be reported
9007         to the client.  Cancel breakpoints when about to reporting the
9008         event to the client, not while stopping lwps.  No longer cancel
9009         finished single-steps here.
9010         (cancel_finished_single_step): Delete.
9011         (cancel_finished_single_steps): Delete.
9012
9013 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9014
9015         * mem-break.c (enum bkpt_type): New.
9016         (struct breakpoint): New field `type'.
9017         (set_breakpoint_at): Change return type to struct breakpoint
9018         pointer.  Set type to `other_breakpoint' by default.
9019         (delete_breakpoint): Rewrite, supporting more than one breakpoint
9020         in the breakpoint list.
9021         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9022         (reinsert_breakpoint): Rename to ...
9023         (reinsert_raw_breakpoint): ... this.
9024         (reinsert_breakpoints_at): Adjust.
9025         * mem-break.h (struct breakpoint): Declare.
9026         (set_breakpoint_at): Change return type to struct breakpoint
9027         pointer.
9028
9029 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9030
9031         * server.c (handle_query): Assign, not compare.
9032
9033 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9034
9035         Teach linux gdbserver to step-over-breakpoints.
9036
9037         * linux-low.c (can_hardware_single_step): New.
9038         (supports_breakpoints): New.
9039         (handle_extended_wait): If stopping threads, read the stop pc of
9040         the new cloned LWP.
9041         (get_pc): New.
9042         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
9043         low target doesn't support retrieving the PC.
9044         (add_lwp): Set last_resume_kind to resume_continue.
9045         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
9046         (linux_attach): Don't clear stop_expected.  Set the lwp's
9047         last_resume_kind to resume_stop.
9048         (linux_detach_one_lwp): Don't check for removed breakpoints.
9049         (check_removed_breakpoint): Delete.
9050         (status_pending_p): Rename to ...
9051         (status_pending_p_callback): ... this.  Don't check for removed
9052         breakpoints.  Don't consider threads that are stopped from GDB's
9053         perspective.
9054         (linux_wait_for_lwp): Always read the stop_pc here.
9055         (cancel_breakpoint): New.
9056         (step_over_bkpt): New global.
9057         (linux_wait_for_event_1): Implement stepping over breakpoints.
9058         (gdb_wants_lwp_stopped): New.
9059         (gdb_wants_all_stopped): New.
9060         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
9061         single-step traps here.  Store the thread's last reported target
9062         wait status.
9063         (send_sigstop): Don't clear stop_expected.  Always set it,
9064         instead.
9065         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9066         (cancel_finished_single_step): New.
9067         (cancel_finished_single_steps): New.
9068         (wait_for_sigstop): Don't cancel finished single-step traps here.
9069         (linux_resume_one_lwp): Don't check for removed breakpoints.
9070         Don't set `step' on non-hardware step archs.
9071         (linux_set_resume_request): Ignore resume_stop requests if already
9072         stopping or stopped.  Set the lwp's last_resume_kind.
9073         (resume_status_pending_p): Don't check for removed breakpoints.
9074         (need_step_over_p): New.
9075         (start_step_over): New.
9076         (finish_step_over): New.
9077         (linux_resume_one_thread): Always queue a sigstop for resume_stop
9078         requests.  Clear the thread's last reported target waitstatus.
9079         Don't use the `suspended' flag.  Don't consider pending breakpoints.
9080         (linux_resume): Start a step-over if necessary.
9081         (proceed_one_lwp): New.
9082         (proceed_all_lwps): New.
9083         (unstop_all_lwps): New.
9084         * linux-low.h (struct lwp_info): Rewrite comment for the
9085         `suspended' flag.  Add the `stop_pc' field.  Delete the
9086         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
9087         Add `'last_resume_kind' and `need_step_over' fields.
9088         * inferiors.c (struct thread_info): Delete, moved elsewhere.
9089         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9090         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
9091         (set_raw_breakpoint_at): New.
9092         (set_breakpoint_at): Rewrite to use it.
9093         (reinsert_breakpoint_handler): Delete.
9094         (set_reinsert_breakpoint): New.
9095         (reinsert_breakpoint_by_bp): Delete.
9096         (delete_reinsert_breakpoints): New.
9097         (uninsert_breakpoint): Rewrite.
9098         (uninsert_breakpoints_at): New.
9099         (reinsert_breakpoint): Rewrite.
9100         (reinsert_breakpoints_at): New.
9101         (check_breakpoints): Rewrite.
9102         (breakpoint_here): New.
9103         (breakpoint_inserted_here): New.
9104         (check_mem_read): Adjust.
9105         * mem-break.h (breakpoints_supported, breakpoint_here)
9106         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9107         (reinsert_breakpoint_by_bp): Delete declaration.
9108         (delete_reinsert_breakpoints): Declare.
9109         (reinsert_breakpoint): Delete declaration.
9110         (reinsert_breakpoints_at): Declare.
9111         (uninsert_breakpoint): Delete declaration.
9112         (uninsert_breakpoints_at): Declare.
9113         (check_breakpoints): Adjust prototype.
9114         * server.h: Adjust include order.
9115         (struct thread_info): Declare here.  Add a `last_status' field.
9116
9117 2010-03-23  Michael Snyder  <msnyder@vmware.com>
9118
9119         * server.c (crc32): New function.
9120         (handle_query): Add handling for 'qCRC:' request.
9121
9122 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
9123
9124         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9125         lwp had been stopped by a watchpoint.
9126
9127 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
9128
9129         * server.h (internal_error): Declare.
9130         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9131         * utils.c (internal_error): New function.
9132
9133 2010-03-15  Andreas Schwab  <schwab@redhat.com>
9134
9135         * configure.srv: Fix typo setting srv_regobj.
9136
9137 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
9138
9139         * linux-low.c (fetch_register): Avoid passing a non string literal
9140         format to `error'.
9141         (usr_store_inferior_registers): Ditto.
9142
9143 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9144
9145         * linux-low.c (linux_write_memory): Bail out early if peeking
9146         memory failed.
9147
9148 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9149
9150         * linux-low.h (struct lwp_info): New fields
9151         `stopped_by_watchpoint' and `stopped_data_address'.
9152         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9153         here, and cache them in the lwp object.
9154         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9155         directly.
9156         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9157         field.
9158         (linux_stopped_by_watchpoint): Rewrite.
9159         (linux_stopped_data_address): Rewrite.
9160
9161 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
9162
9163         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9164         switching the current inferior, not before.
9165
9166 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
9167
9168         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9169         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9170         i386-linux.c and amd64-linux.c.
9171         (reg-i386.o): Removed.
9172         (reg-i386.c): Likewise.
9173         (reg-i386-linux.o): Likewise.
9174         (reg-i386-linux.c): Likewise.
9175         (reg-x86-64.o): Likewise.
9176         (reg-x86-64.c): Likewise.
9177         (reg-x86-64-linux.o): Likewise.
9178         (reg-x86-64-linux.c): Likewise.
9179         (i386.o): New.
9180         (i386.c): Likewise.
9181         (i386-linux.o): Likewise.
9182         (i386-linux.c): Likewise.
9183         (amd64.o): Likewise.
9184         (amd64.c): Likewise.
9185         (amd64-linux.o): Likewise.
9186         (amd64-linux.c): Likewise.
9187
9188         * configure.srv (srv_i386_regobj): New.
9189         (srv_i386_linux_regobj): Likewise.
9190         (srv_amd64_regobj): Likewise.
9191         (srv_amd64_linux_regobj): Likewise.
9192         (srv_i386_32bit_xmlfiles): Likewise.
9193         (srv_i386_64bit_xmlfiles): Likewise.
9194         (srv_i386_xmlfiles): Likewise.
9195         (srv_amd64_xmlfiles): Likewise.
9196         (srv_i386_linux_xmlfiles): Likewise.
9197         (srv_amd64_linux_xmlfiles): Likewise.
9198         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
9199         srv_xmlfiles to $srv_i386_xmlfiles.
9200         (i[34567]86-*-mingw32ce*): Likewise.
9201         (i[34567]86-*-mingw*): Likewise.
9202         (i[34567]86-*-nto*): Likewise.
9203         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9204         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
9205         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9206         (x86_64-*-linux*): Likewise.
9207
9208         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9209         (init_registers_amd64_linux): New.
9210         (x86_arch_setup): Replace init_registers_x86_64_linux with
9211         init_registers_amd64_linux.
9212
9213 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
9214
9215         * configure.ac: Check for libdl.  If it is not available link against
9216         static libthread_db.
9217         * configure: Regenerate.
9218
9219 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
9220
9221         PR9605
9222
9223         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9224         handing a read watchpoint.
9225         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9226
9227 2010-02-12  Doug Evans  <dje@google.com>
9228
9229         * linux-low.c (linux_supports_tracefork_flag): Document.
9230         (linux_look_up_symbols): Add comment.
9231
9232 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
9233
9234         * regcache.c (supply_register): Clear regcache if buf is NULL.
9235
9236 2010-02-02  Nicolas Roche  <roche@sourceware.org>
9237             Joel Brobecker  <brobecker@adacore.com>
9238
9239         * inferiors.c (find_inferior): Add function documentation.
9240         (unloaded_dll): Handle the case where the unloaded dll has not
9241         been previously registered in the dll list.
9242
9243 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
9244
9245         * linux-arm-low.c (thumb_breakpoint_len): Delete.
9246         (thumb2_breakpoint): New.
9247         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9248
9249 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9250
9251         * linux-low.c (get_stop_pc): Check for SIGTRAP.
9252         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9253         breakpoints.
9254
9255 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9256
9257         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9258
9259 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
9260
9261         * linux-s390-low.c (s390_collect_ptrace_register)
9262         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9263
9264 2010-01-21  Doug Evans  <dje@google.com>
9265
9266         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9267         (PTRACE_ARG4_TYPE): New macro.
9268         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9269         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9270         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9271         (usr_store_inferior_registers): Ditto.
9272         (linux_read_memory, linux_write_memory): Ditto.
9273         (linux_test_for_tracefork): Ditto.
9274
9275         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9276         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9277
9278 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9279
9280         * proc-service.c (ps_lgetregs): Don't refetch registers from the
9281         target.
9282
9283 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9284
9285         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9286         prototype to take a regcache.  Adjust.
9287
9288 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
9289
9290         * regcache.h (struct thread_info): Forward declare.
9291         (struct regcache): New.
9292         (new_register_cache): Adjust prototype.
9293         (get_thread_regcache): Declare.
9294         (free_register_cache): Adjust prototype.
9295         (registers_to_string, registers_from_string): Ditto.
9296         (supply_register, supply_register_by_name, collect_register)
9297         (collect_register_as_string, collect_register_by_name): Ditto.
9298         * regcache.c (struct inferior_regcache_data): Delete.
9299         (get_regcache): Rename to ...
9300         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
9301         fetching registers.
9302         (regcache_invalidate_one): Adjust.
9303         (regcache_invalidate): Fix prototype.
9304         (new_register_cache): Return the new register cache.
9305         (free_register_cache): Change prototype.
9306         (realloc_register_cache): Adjust.
9307         (registers_to_string): Change prototype to take a regcache.  Adjust.
9308         (registers_from_string): Ditto.
9309         (register_data): Ditto.
9310         (supply_register): Ditto.
9311         (supply_register_by_name): Ditto.
9312         (collect_register): Ditto.
9313         (collect_register_as_string): Ditto.
9314         (collect_register_by_name): Ditto.
9315         * server.c (process_serial_event): Adjust.
9316         * linux-low.h (regset_fill_func, regset_store_func): Change
9317         prototype.
9318         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9319         Change prototype.
9320         * linux-low.c (get_stop_pc): Adjust.
9321         (check_removed_breakpoint): Adjust.
9322         (linux_wait_for_event): Adjust.
9323         (linux_resume_one_lwp): Adjust.
9324         (fetch_register): Add regcache parameter.  Adjust.
9325         (usr_store_inferior_registers): Ditto.
9326         (regsets_fetch_inferior_registers): Ditto.
9327         (regsets_store_inferior_registers): Ditto.
9328         (linux_fetch_registers, linux_store_registers): Ditto.
9329         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9330         regcache.  Adjust.
9331         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9332         Ditto.
9333         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9334         prototype to take a regcache.
9335         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9336         * remote-utils.c (convert_ascii_to_int, outreg)
9337         (prepare_resume_reply): Change prototype to take a regcache.
9338         Adjust.
9339         * target.h (struct target_ops) <fetch_registers, store_registers>:
9340         Change prototype to take a regcache.
9341         (fetch_inferior_registers, store_inferior_registers): Change
9342         prototype to take a regcache.  Adjust.
9343         * proc-service.c (ps_lgetregs): Adjust.
9344         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9345         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9346         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9347         take a regcache.  Adjust.
9348         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9349         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9350         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9351         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
9352         * linux-cris-low.c (cris_get_pc, cris_set_pc)
9353         (cris_cannot_fetch_register):
9354         (cris_breakpoint_at): Change prototype to take a regcache.
9355         Adjust.
9356         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9357         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9358         to take a regcache.  Adjust.
9359         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9360         Adjust.
9361         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9362         take a regcache.  Adjust.
9363         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9364         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9365         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
9366         * linux-mips-low.c (mips_get_pc):
9367         (mips_set_pc): Change prototype to take a regcache.  Adjust.
9368         (mips_reinsert_addr): Adjust.
9369         (mips_collect_register): Change prototype to take a regcache.
9370         Adjust.
9371         (mips_supply_register):
9372         (mips_collect_register_32bit, mips_supply_register_32bit)
9373         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9374         (mips_store_fpregset): Ditto.
9375         * linux-ppc-low.c (ppc_supply_ptrace_register)
9376         (ppc_supply_ptrace_register): Ditto.
9377         (parse_spufs_run): Adjust.
9378         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9379         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9380         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9381         take a regcache.  Adjust.
9382         * linux-s390-low.c (s390_collect_ptrace_register)
9383         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9384         (s390_set_pc): Change prototype to take a regcache.  Adjust.
9385         (s390_arch_setup): Adjust.
9386         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9387         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
9388         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9389         (sparc_fill_gregset, sparc_store_gregset_from_stack)
9390         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9391         regcache.  Adjust.
9392         (sparc_breakpoint_at): Adjust.
9393         * linux-xtensa-low.c (xtensa_fill_gregset):
9394         (xtensa_store_gregset):
9395         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9396         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
9397         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9398         prototype to take a regcache.  Adjust.
9399         * win32-arm-low.c (arm_fetch_inferior_register)
9400         (arm_store_inferior_register): Change prototype to take a
9401         regcache.  Adjust.
9402         * win32-i386-low.c (i386_fetch_inferior_register)
9403         (i386_store_inferior_register): Change prototype to take a
9404         regcache.  Adjust.
9405         * win32-low.c (child_fetch_inferior_registers)
9406         (child_store_inferior_registers): Change prototype to take a
9407         regcache.  Adjust.
9408         (win32_wait): Adjust.
9409         (win32_fetch_inferior_registers): Change prototype to take a
9410         regcache.  Adjust.
9411         (win32_store_inferior_registers): Adjust.
9412         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9413         store_inferior_register>: Change prototype to take a regcache.
9414
9415 2010-01-20  Doug Evans  <dje@google.com>
9416
9417         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9418         #ifdef.
9419         (linux_wait_for_event1, linux_init_signals): Ditto.
9420         (W_STOPCODE): Provide definition if missing.
9421
9422 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
9423
9424         * linux-low.c (linux_core_of_thread): New.
9425         (compare_ints, show_process, list_threads): New.
9426         (linux_qxfer_osdata): Report threads and cores.
9427         (linux_target_op): Register linux_core_of_thread.
9428         * remote-utils.c (prepare_resume_reply): Report the core.
9429         (buffer_xml_printf): Support %d specifier.
9430         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9431         New.
9432         (handle_query): Handle qXfer:threads.  Announce availability
9433         thereof.
9434         * target.h (struct target_ops): New field core_of_thread.
9435
9436 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
9437
9438         * Makefile.in (clean): Remove new generated files.
9439         (reg-s390.o, reg-s390.c): Remove rules.
9440         (reg-s390x.o, reg-s390x.c): Likewise.
9441         (s390-linux32.o, s390-linux32.c): Add rules.
9442         (s390-linux64.o, s390-linux64.c): Likewise.
9443         (s390x-linux64.o, s390x-linux64.c): Likewise.
9444         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9445         * linux-s390-low.c: Include <elf.h>.
9446         (HWCAP_S390_HIGH_GPRS): Define if undefined.
9447         (init_registers_s390): Remove prototype.
9448         (init_registers_s390x): Likewise.
9449         (init_registers_s390_linux32): Add prototype.
9450         (init_registers_s390_linux64): Likewise.
9451         (init_registers_s390x_linux64): Likewise.
9452         (s390_num_regs_3264): New define.
9453         (s390_regmap_3264): New global variable.
9454         (s390_cannot_fetch_register): Remove obsolete check.
9455         (s390_cannot_store_register): Likewise.
9456         (s390_collect_ptrace_register): Handle upper/lower register halves.
9457         (s390_supply_ptrace_register): Likewise.
9458         (s390_fill_gregset): Update to register number changes.
9459         (s390_get_hwcap): New routine.
9460         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9461         Install appropriate regmap and register set.
9462
9463 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
9464
9465         * server.c (gdbserver_version): Update copyright year to 2010.
9466         * gdbreplay.c (gdbreplay_version): Likewise.
9467
9468 2009-12-28  Doug Evans  <dje@google.com>
9469
9470         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9471         elf/external.h.  Include <elf.h> instead but only if necessary.
9472
9473 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
9474
9475         * linux-low.c (linux_remove_process): Remove `detaching'
9476         parameter.  Don't release/detach from thread_db here.
9477         (linux_kill): Release/detach from thread_db here, ...
9478         (linux_detach): ... and here, before actually detaching.
9479         (linux_wait_1): ... and here, when a process exits.
9480         * thread-db.c (any_thread_of): New.
9481         (thread_db_free): Switch the current inferior to a thread of the
9482         passed in process.
9483
9484 2009-12-21  Doug Evans  <dje@google.com>
9485
9486         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9487
9488         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9489         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9490         warning ifndef __NR_tkill.  Move setting of errno there too.
9491         Delete unnecessary resetting of errno after syscall.
9492         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9493
9494         * configure.ac: Check for dladdr.
9495         * config.in: Regenerate.
9496         * configure: Regenerate.
9497         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9498         (try_thread_db_load): Update.
9499
9500         * linux-low.c (my_waitpid): Delete unnecessary prototype.
9501
9502 2009-12-18  Doug Evans  <dje@google.com>
9503
9504         * event-loop.c: Include unistd.h if it exists.
9505
9506         * linux-low.c (my_waitpid): Move definition away from being in
9507         between linux_tracefork_child/linux_test_for_tracefork.
9508
9509         * gdb_proc_service.h (psaddr_t): Fix type.
9510         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9511         signature to match glibc.
9512
9513 2009-12-16  Doug Evans  <dje@google.com>
9514
9515         * linux-low.c (linux_read_memory): Fix argument to read.
9516
9517 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9518
9519         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9520         events, don't leave current_inferior pointing at null.
9521
9522 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9523
9524         * win32-low.c (LOG): Delete.
9525         (OUTMSG): Output to stderr.
9526         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9527         on compile time LOG macro.
9528         (win32_wait): Fix debug output.
9529
9530 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9531
9532         * win32-low.c (win32_add_one_solib): If the dll name is
9533         "ntdll.dll", prepend the system directory to the dll path.
9534
9535 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
9536
9537         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9538
9539 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
9540             Vladimir Prus  <vladimir@codesourcery.com>
9541
9542         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9543         * configure.ac: Check for __mcoldfire__ and set
9544         gdb_cv_m68k_is_coldfire.
9545         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9546         reg-cf.o and reg-m68k.o.
9547         * configure: Regenerated.
9548
9549 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
9550
9551         * linux-low.c (linux_remove_process): Add `detaching' parameter.
9552         Pass it to thread_db_free.
9553         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9554         proper `detaching' argument to linux_remove_process.
9555         * linux-low.h (thread_db_free): Add `detaching' parameter.
9556         * thread-db.c (thread_db_init): Pass false as `detaching' argument
9557         to thread_db_free.
9558         (thread_db_free): Add `detaching' parameter.  Only
9559         call td_ta_clear_event if detaching from process.
9560
9561 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
9562
9563         * thread-db.c (thread_db_free): Fix typo.
9564
9565 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
9566
9567         PR gdb/10838
9568         * thread-db.c (thread_db_free): Call td_ta_clear_event.
9569
9570 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
9571
9572         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9573         with an i686 compiler.
9574         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9575         needed.
9576         * configure: Rebuilt.
9577
9578 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
9579
9580         PR gdb/10783
9581
9582         * server.c (handle_search_memory_1): Correct read_addr initialization
9583         in loop for searching subsequent chunks.
9584
9585 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
9586
9587         * configure.ac: New --with-libthread-db option.
9588         * thread-db.c: Allow direct dependence on libthread_db.
9589         (thread_db_free): Adjust.
9590         * config.in: Regenerate.
9591         * configure: Likewise.
9592
9593 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
9594
9595         PR gdb/10757
9596         * thread-db.c (attach_thread): New function.
9597         (maybe_attach_thread): Return success/failure.
9598         (find_new_threads_callback): Adjust.
9599         (thread_db_find_new_threads): Loop until no new threads.
9600
9601 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
9602
9603         * proc-service.c (ps_lgetregs): Formatting.
9604
9605 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
9606
9607         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9608         * configure.ac: Adjust.
9609         * linux-low.h (struct process_info_private): Move members to struct
9610         thread_db.
9611         (thread_db_free, thread_db_handle_monitor_command): New prototype.
9612         * linux-low.c (linux_remove_process): Adjust.
9613         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9614         * server.c (handle_query): Move code ...
9615         (handle_monitor_command): ... here. New function.
9616         * target.h (struct target_ops): New member.
9617         * thread-db.c (struct thread_db): New.
9618         (libthread_db_search_path): New variable.
9619         (thread_db_create_event, thread_db_enable_reporting)
9620         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9621         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9622         (try_thread_db_load_1, dladdr_to_soname): New functions.
9623         (try_thread_db_load, thread_db_load_search): New functions.
9624         (thread_db_init): Search for libthread_db.
9625         (thread_db_free): New function.
9626         (thread_db_handle_monitor_command): Likewise.
9627         * config.in: Regenerate.
9628         * configure: Regenerate.
9629
9630 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
9631
9632         * spu-low.c (spu_kill): Wait for inferior to terminate.
9633         Call clear_inferiors.
9634         (spu_detach): Call clear_inferiors.
9635
9636 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9637
9638         * aclocal.m4: Regenerate.
9639         * config.in: Likewise.
9640         * configure: Likewise.
9641
9642 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9643
9644         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9645         (parse_spufs_run): New function.
9646         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9647         (ppc_breakpoint_at): Handle SPU breakpoints.
9648
9649 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9650
9651         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9652         (SPUFS_MAGIC): Define.
9653         (spu_enumerate_spu_ids): New function.
9654         (linux_qxfer_spu): New function.
9655         (linux_target_ops): Install linux_qxfer_spu.
9656
9657 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9658
9659         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9660         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
9661         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9662         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9663         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9664         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9665         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9666         (init_registers_powerpc_cell32l): Add prototype.
9667         (init_registers_powerpc_cell64l): Likewise.
9668         (ppc_arch_setup): Detect Cell/B.E. architecture.
9669
9670 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9671
9672         * Makefile.in (datarootdir): New variable.
9673
9674 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9675
9676         * linux-low.c (linux_write_memory): Update debugging output.
9677         * Makefile.in (clean): Add new descriptions.
9678         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9679         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9680         * configure.srv: Add new files for arm*-*-linux*.
9681         * linux-arm-low.c: Add new declarations.
9682         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9683         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9684         (HWCAP_VFPv3D16): New.
9685         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9686         instead of __IWMMXT__.
9687         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9688         (arm_arch_setup): New.
9689         (target_regsets): Remove #ifdef.  Add VFP regset.
9690         (the_low_target): Use arm_arch_setup.
9691
9692 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9693
9694         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9695         the main thread again.
9696
9697 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
9698
9699         Adding Neutrino gdbserver.
9700         * configure: Regenerated.
9701         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9702         * configure.srv (i[34567]86-*-nto*): New target.
9703         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9704         * remote-utils.c [__QNX__]: Include sys/iomgr.h
9705         (nto_comctrl) [__QNX__]: New function.
9706         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9707
9708 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
9709
9710         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9711         srv_tgtobj.
9712
9713 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
9714             Pedro Alves  <pedro@codesourcery.com>
9715
9716         * win32-i386-low.c (i386_get_thread_context): Handle systems that
9717         don't support CONTEXT_EXTENDED_REGISTERS.
9718         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9719         (the_low_target): Install them.
9720         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9721         failing with ERROR_PIPE_NOT_CONNECTED.
9722
9723 2009-06-30  Doug Evans  <dje@google.com>
9724             Pierre Muller  <muller@ics.u-strasbg.fr>
9725
9726         Add h/w watchpoint support to x86-linux, win32-i386.
9727         * Makefile.in (SFILES): Add i386-low.c
9728         (i386_low_h): Define.
9729         (i386-low.o): Add dependencies.
9730         (linux-x86-low.o): Add i386-low.h dependency.
9731         (win32-i386-low.o): Ditto.
9732         * i386-low.c: New file.
9733         * i386-low.h: New file.
9734         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9735         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9736         * linux-low.c (linux_add_process): Initialize arch_private.
9737         (linux_remove_process): Free arch_private.
9738         (add_lwp): Initialize arch_private.
9739         (delete_lwp): Free arch_private.
9740         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9741         provided.
9742         * linux-low.h (process_info_private): New member arch_private.
9743         (lwp_info): New member arch_private.
9744         (linux_target_ops): New members new_process, new_thread,
9745         prepare_to_resume.
9746         (ptid_of): New macro.
9747         * linux-x86-low.c: Include stddef.h, i386-low.h.
9748         (arch_process_info): New struct.
9749         (arch_lwp_info): New struct.
9750         (x86_linux_dr_get, x86_linux_dr_set): New functions.
9751         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9752         (i386_dr_low_get_status): New function.
9753         (x86_insert_point, x86_remove_point): New functions.
9754         (x86_stopped_by_watchpoint): New function.
9755         (x86_stopped_data_address): New function.
9756         (x86_linux_new_process, x86_linux_new_thread): New functions.
9757         (x86_linux_prepare_to_resume): New function.
9758         (the_low_target): Add entries for insert_point, remove_point,
9759         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9760         prepare_to_resume.
9761         * server.c (debug_hw_points): New global.
9762         (monitor_show_help): Document set debug-hw-points.
9763         (handle_query): Process "set debug-hw-points".
9764         * server.h (debug_hw_points): Declare.
9765         (paddress): Declare.
9766         * utils.c (NUMCELLS, CELLSIZE): New macros.
9767         (get_sell, xsnprintf, paddress): New functions.
9768         * win32-arm-low.c (the_low_target): Add entries for insert_point,
9769         remove_point, stopped_by_watchpoint, stopped_data_address.
9770         * win32-i386-low.c: Include i386-low.h.
9771         (debug_reg_state): Replaces dr.
9772         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9773         (i386_dr_low_get_status): New function.
9774         (i386_insert_point, i386_remove_point): New functions.
9775         (i386_stopped_by_watchpoint): New function.
9776         (i386_stopped_data_address): New function.
9777         (i386_initial_stuff): Update.
9778         (get_thread_context,set_thread_context,i386_thread_added): Update.
9779         (the_low_target): Add entries for insert_point,
9780         remove_point, stopped_by_watchpoint, stopped_data_address.
9781         * win32-low.c (win32_insert_watchpoint): New function.
9782         (win32_remove_watchpoint): New function.
9783         (win32_stopped_by_watchpoint): New function.
9784         (win32_stopped_data_address): New function.
9785         (win32_target_ops): Add entries for insert_watchpoint,
9786         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9787         * win32-low.h (win32_target_ops): New members insert_point,
9788         remove_point, stopped_by_watchpoint, stopped_data_address.
9789
9790 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
9791
9792         * server.c (process_serial_event): Re-return unsupported, not
9793         error, if the type isn't recognized.  Re-allow supporting only
9794         insert or remove packets.  Also call require_running for
9795         breakpoints.  Add missing break statement to default case.  Tidy.
9796         * target.h (struct target_ops): Rename insert_watchpoint to
9797         insert_point, and remove_watchpoint to remove_point.
9798
9799         * linux-low.h (struct linux_target_ops): Likewise.
9800         * linux-low.c (linux_insert_watchpoint): Rename to ...
9801         (linux_insert_point): ... this.  Adjust.
9802         (linux_remove_watchpoint): Rename to ...
9803         (linux_remove_point): ... this.  Adjust.
9804         (linux_target_ops): Adjust.
9805         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9806         (cris_insert_point): ... this.
9807         (cris_remove_watchpoint): Rename to ...
9808         (cris_remove_point): ... this.
9809         (the_low_target): Adjust.
9810
9811 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
9812
9813         * server.c (handle_v_kill): Pass signal_pid to
9814         kill_inferior if multi_process is zero.
9815
9816 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
9817
9818         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9819         * target.h (target_ops): Comment for *_watchpoint to make it clear
9820         the functions can get types '0' and '1'.
9821
9822 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
9823
9824         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9825         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9826         * regcache.c (get_regcache): Likewise.
9827         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9828         * win32-low.c (child_fetch_inferior_registers): Remove check for
9829         regno 0.
9830
9831 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
9832             Pedro Alves <pedro@codesourcery.com>
9833
9834         * target.h (struct target_ops) <supports_multi_process>: New
9835         callback.
9836         (target_supports_multi_process): New.
9837         * server.c (handle_query): Even if GDB reports support, only
9838         enable multi-process if the target also supports it.  Report
9839         multi-process support only if the target backend supports it.
9840         * linux-low.c (linux_supports_multi_process): New function.
9841         (linux_target_ops): Install it as target_supports_multi_process
9842         callback.
9843
9844 2009-05-24  Doug Evans  <dje@google.com>
9845
9846         Global renaming of find_thread_pid to find_thread_ptid.
9847         * server.h (find_thread_ptid): Renamed from find_thread_pid.
9848         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9849         All callers updated.
9850
9851         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9852         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9853         directly.
9854
9855         * linux-low.c (get_stop_pc): Print pc if debug_threads.
9856         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9857         (linux_resume_one_lwp): Ditto.
9858
9859 2009-05-23  Doug Evans  <dje@google.com>
9860
9861         * linux-low.c (linux_resume_one_lwp): Change type of first arg
9862         from struct inferior_list_entry * to struct lwp_info *.
9863         All callers updated.
9864
9865 2009-05-13  Doug Evans  <dje@google.com>
9866
9867         * linux-x86-low.c: Don't include assert.h.
9868         (x86_siginfo_fixup): Use fatal, not assert.
9869         (x86_arch_setup): Fix comment.
9870
9871 2009-05-12  Doug Evans  <dje@google.com>
9872
9873         Biarch support for i386/amd64 gdbserver.
9874         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9875         Add linux-x86-low.c.
9876         (linux-i386-low.o, linux-x86-64-low.o): Delete.
9877         (linux-x86-low.o): Add.
9878         * linux-x86-64-low.c: Delete.
9879         * linux-i386-low.c: Delete.
9880         * linux-x86-low.c: New file.
9881         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9882         linux-x86-low.o.
9883         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9884         linux-x86-low.o.
9885         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9886         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9887         (linux_child_pid_to_exec_file): New function.
9888         (elf_64_header_p, elf_64_file_p): New functions.
9889         (siginfo_fixup): New function.
9890         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
9891         give target a chance to convert layout.
9892         * linux-low.h (linux_target_ops): New member siginfo_fixup.
9893         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9894
9895 2009-05-07  Doug Evans  <dje@google.com>
9896
9897         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9898         (regsets_store_inferior_registers): Ditto.
9899
9900 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
9901
9902         PR server/10048
9903
9904         * linux-low.c (must_set_ptrace_flags): Delete.
9905         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9906         of the global.
9907         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
9908         `lwp->must_set_ptrace_flags' instead.
9909         (linux_wait_for_event_1): Set ptrace options here.
9910         (linux_wait_1): ... not here.
9911
9912 2009-04-30  Doug Evans  <dje@google.com>
9913
9914         * inferiors.c (started_inferior_callback): New function.
9915         (attached_inferior_callback): New function.
9916         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9917         * server.c (print_started_pid, print_attached_pid): New functions.
9918         (detach_or_kill_for_exit): New function.
9919         (main): Call it instead of for_each_inferior (kill_inferior_callback).
9920         * server.h (have_started_inferiors_p): Declare.
9921         (have_attached_inferiors_p): Declare.
9922
9923         * inferiors.c (remove_process): Fix memory leak, free process.
9924         * linux-low.c (linux_remove_process): New function.
9925         (linux_kill): Call it instead of remove_process.
9926         (linux_detach, linux_wait_1): Ditto.
9927
9928 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
9929
9930         * configure.srv: Add x86 Windows CE target.
9931
9932 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
9933
9934         * inferiors.c (get_thread_process): Make global.
9935         * server.h (get_thread_process): Add prototype.
9936         * thread-db.c (find_one_thread): Use get_thread_process
9937         instead of current_process.
9938         (thread_db_get_tls_address): Do not crash if called when
9939         thread layer is not yet initialized.
9940
9941 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
9942
9943         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9944         * spu-low.c (current_tid): Rename to ...
9945         (current_ptid): ... this.
9946         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9947         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9948         ptid_get_lwp (current_ptid) instead of current_tid.
9949         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9950         instead of current_tid.  Use find_process_pid to verify pid
9951         argument is valid.  Pass proper argument to remove_process.
9952         (spu_thread_alive): Compare current_ptid instead of current_tid.
9953         (spu_resume): Likewise.
9954
9955 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
9956
9957         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9958         variable.
9959
9960 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9961
9962         Implement the multiprocess extensions, and add linux multiprocess
9963         support.
9964
9965         * server.h (ULONGEST): Declare.
9966         (struct ptid, ptid_t): New.
9967         (minus_one_ptid, null_ptid): Declare.
9968         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9969         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9970         (struct inferior_list_entry): Change `id' type from unsigned from
9971         to ptid_t.
9972         (struct sym_cache, struct breakpoint, struct
9973         process_info_private): Forward declare.
9974         (struct process_info): Declare.
9975         (current_process): Declare.
9976         (all_processes): Declare.
9977         (initialize_inferiors): Declare.
9978         (add_thread): Adjust to use ptid_t.
9979         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9980         (add_process, remove_process, find_thread_pid): Declare.
9981         (find_inferior_id): Adjust to use ptid_t.
9982         (cont_thread, general_thread, step_thread): Change type to ptid_t.
9983         (multi_process): Declare.
9984         (push_event): Adjust to use ptid_t.
9985         (read_ptid, write_ptid): Declare.
9986         (prepare_resume_reply): Adjust to use ptid_t.
9987         (clear_symbol_cache): Declare.
9988         * inferiors.c (all_processes): New.
9989         (null_ptid, minus_one_ptid): New.
9990         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9991         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9992         (add_thread): Change unsigned long to ptid.  Remove gdb_id
9993         parameter.  Adjust.
9994         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9995         (gdb_id_to_thread): Rename to ...
9996         (find_thread_pid): ... this.  Change unsigned long to ptid.
9997         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9998         (loaded_dll, pull_pid_from_list): Adjust.
9999         (add_process, remove_process, find_process_pid)
10000         (get_thread_process, current_process, initialize_inferiors): New.
10001         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10002         (struct target_waitstatus) <related_pid>: Ditto.
10003         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
10004         return type to int.
10005         (struct target_ops) <join>: Add `pid' argument.
10006         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10007         (struct target_ops) <wait>: Add `ptid' field.  Change return type
10008         to ptid.
10009         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10010         (mywait): Add `ptid' argument.  Change return type to ptid_t.
10011         (target_pid_to_str): Declare.
10012         * target.c (set_desired_inferior): Adjust to use ptids.
10013         (mywait): Add new `ptid' argument.  Adjust.
10014         (target_pid_to_str): New.
10015         * mem-break.h (free_all_breakpoints): Declare.
10016         * mem-break.c (breakpoints): Delelete.
10017         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10018         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10019         to use per-process breakpoint list.
10020         (free_all_breakpoints): New.
10021         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10022         (symbol_cache, all_symbols_looked_up): Delete.
10023         (hexchars): New.
10024         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10025         read_ptid): New.
10026         (prepare_resume_reply): Change ptid argument's type from unsigned
10027         long to ptid_t.  Adjust.  Implement W;process and X;process.
10028         (free_sym_cache, clear_symbol_cache): New.
10029         (look_up_one_symbol): Adjust to per-process symbol cache.  *
10030         * server.c (cont_thread, general_thread, step_thread): Change type
10031         to ptid_t.
10032         (attached): Delete.
10033         (multi_process): New.
10034         (last_ptid): Change type to ptid_t.
10035         (struct vstop_notif) <ptid>: Change type to ptid_t.
10036         (queue_stop_reply, push_event): Change `ptid' argument's type to
10037         ptid_t.
10038         (discard_queued_stop_replies): Add `pid' argument.
10039         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
10040         changes.  Don't reference the `attached' global.
10041         (attach_inferior): Adjust to mywait interface changes.
10042         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
10043         features.  Handle and report "multiprocess+".  Handle
10044         "qAttached:PID".
10045         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
10046         changes.
10047         (handle_v_kill): New.
10048         (handle_v_stopped): Adjust to use target_pid_to_str.
10049         (handle_v_requests): Allow multiple attaches and runs when
10050         multiprocess extensions are in effect.  Handle "vKill".
10051         (myresume): Adjust to use ptids.
10052         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
10053         (handle_status): Adjust to discard_queued_stop_replies interface
10054         change.
10055         (first_thread_of, kill_inferior_callback)
10056         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10057         (main): Call initialize_inferiors.  Adjust to use ptids, killing
10058         and detaching from all inferiors.  Handle multiprocess packet
10059         variants.
10060         * linux-low.h: Include gdb_proc_service.h.
10061         (struct process_info_private): New.
10062         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10063         <lwpid_of>: Use ptid_get_lwp.
10064         (get_lwp_thread): Adjust.
10065         (struct lwp_info): Add `dead' member.
10066         (find_lwp_pid): Declare.
10067         * linux-low.c (thread_db_active): Delete.
10068         (new_inferior): Adjust comment.
10069         (inferior_pid): Delete.
10070         (linux_add_process): New.
10071         (handle_extended_wait): Adjust.
10072         (add_lwp): Change unsigned long to ptid.
10073         (linux_create_inferior): Add process to processes table.  Adjust
10074         to use ptids.  Don't set new_inferior here.
10075         (linux_attach_lwp): Rename to ...
10076         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
10077         it.  Adjust to use ptids.
10078         (linux_attach_lwp): New.
10079         (linux_attach): Add process to processes table.  Don't set
10080         new_inferior here.
10081         (struct counter): New.
10082         (second_thread_of_pid_p, last_thread_of_process_p): New.
10083         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
10084         multiple processes.
10085         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
10086         processes.  Remove process from process table.
10087         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
10088         to multiple processes.
10089         (any_thread_of): New.
10090         (linux_detach): Add `pid' argument, and handle it.  Remove process
10091         from processes table.
10092         (linux_join): Add `pid' argument.  Handle it.
10093         (linux_thread_alive): Change unsighed long argument to ptid_t.
10094         Consider dead lwps as not being alive.
10095         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
10096         threads we're not interested in.
10097         (same_lwp, find_lwp_pid): New.
10098         (linux_wait_for_lwp): Change `pid' argument's type from int to
10099         ptid_t.  Adjust.
10100         (linux_wait_for_event): Rename to ...
10101         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
10102         from int to ptid_t.  Adjust.
10103         (linux_wait_for_event): New.
10104         (linux_wait_1): Add `ptid' argument.  Change return type to
10105         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
10106         that exit from the process table.
10107         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
10108         Adjust.
10109         (mark_lwp_dead): New.
10110         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
10111         stopping all threads, mark its main lwp as dead.
10112         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10113         ptids.
10114         (fetch_register, usr_store_inferior_registers)
10115         (regsets_fetch_inferior_registers)
10116         (regsets_store_inferior_registers, linux_read_memory)
10117         (linux_write_memory): Inline `inferior_pid'.
10118         (linux_look_up_symbols): Adjust to use per-process
10119         `thread_db_active'.
10120         (linux_request_interrupt): Adjust to use ptids.
10121         (linux_read_auxv): Inline `inferior_pid'.
10122         (initialize_low): Don't reference thread_db_active.
10123         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10124         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10125         (ps_getpid): Return the pid of the current inferior.
10126         * thread-db.c (proc_handle, thread_agent): Delete.
10127         (thread_db_create_event, thread_db_enable_reporting): Adjust to
10128         per-process data.
10129         (find_one_thread): Change argument type to ptid_t.  Adjust to
10130         per-process data.
10131         (maybe_attach_thread): Adjust to per-process data and ptids.
10132         (thread_db_find_new_threads): Ditto.
10133         (thread_db_init): Ditto.
10134         * spu-low.c (spu_create_inferior, spu_attach): Add process to
10135         processes table.  Adjust to use ptids.
10136         (spu_kill, spu_detach): Adjust interface.  Remove process from
10137         processes table.
10138         (spu_join, spu_thread_alive): Adjust interface.
10139         (spu_wait): Adjust interface.  Remove process from processes
10140         table.  Adjust to use ptids.
10141         * win32-low.c (current_inferior_tid): Delete.
10142         (current_inferior_ptid): New.
10143         (debug_event_ptid): New.
10144         (thread_rec): Take a ptid.  Adjust.
10145         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
10146         (child_delete_thread): Ditto.
10147         (do_initial_child_stuff): Add `attached' argument.  Add process to
10148         processes table.
10149         (child_fetch_inferior_registers, child_store_inferior_registers):
10150         Adjust.
10151         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10152         (win32_attach): Pass 1 to do_initial_child_stuff.
10153         (win32_kill): Adjust interface.  Remove process from processes
10154         table.
10155         (win32_detach): Ditto.
10156         (win32_join): Adjust interface.
10157         (win32_thread_alive): Take a ptid.
10158         (win32_resume): Adjust to use ptids.
10159         (get_child_debug_event): Ditto.
10160         (win32_wait): Adjust interface.  Remove exiting process from
10161         processes table.
10162
10163 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10164
10165         Non-stop mode support.
10166
10167         * server.h (non_stop): Declare.
10168         (gdb_client_data, handler_func): Declare.
10169         (delete_file_handler, add_file_handler, start_event_loop):
10170         Declare.
10171         (handle_serial_event, handle_target_event, push_event)
10172         (putpkt_notif): Declare.
10173         * target.h (enum resume_kind): New.
10174         (struct thread_resume): Replace `step' field by `kind' field.
10175         (TARGET_WNOHANG): Define.
10176         (struct target_ops) <wait>: Add `options' argument.
10177         <supports_non_stop, async, start_non_stop>: New fields.
10178         (target_supports_non_stop, target_async): New.
10179         (start_non_stop): Declare.
10180         (mywait): Add `options' argument.
10181         * target.c (mywait): Add `options' argument.  Print child exit
10182         notifications here.
10183         (start_non_stop): New.
10184         * server.c (non_stop, own_buf, mem_buf): New globals.
10185         (struct vstop_notif): New.
10186         (notif_queue): New global.
10187         (queue_stop_reply, push_event, discard_queued_stop_replies)
10188         (send_next_stop_reply): New.
10189         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
10190         interface changes.
10191         (attach_inferior): In non-stop mode, don't wait for the target
10192         here.
10193         (handle_general_set): Handle QNonStop.
10194         (handle_query): When handling qC, return the current general
10195         thread, instead of the first thread of the list.
10196         (handle_query): If the backend supports non-stop mode, include
10197         QNonStop+ in the qSupported query response.
10198         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
10199         and non-stop mode.
10200         (handle_v_attach, handle_v_run): Handle non-stop mode.
10201         (handle_v_stopped): New.
10202         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
10203         (myresume): Adjust to use resume_kind.  Handle non-stop.
10204         (queue_stop_reply_callback): New.
10205         (handle_status): Handle non-stop mode.
10206         (main): Clear non_stop flag on reconnection.  Use the event-loop.
10207         Refactor serial protocol handling from here ...
10208         (process_serial_event): ... to this new function.  When GDB
10209         selects any thread, select one here.  In non-stop mode, wait until
10210         GDB acks all pending events before exiting.
10211         (handle_serial_event, handle_target_event): New.
10212         * remote-utils.c (remote_open): Install remote_desc in the event
10213         loop.
10214         (remote_close): Remove remote_desc from the event loop.
10215         (putpkt_binary): Rename to...
10216         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
10217         (putpkt_binary): New as wrapper around putpkt_binary_1.
10218         (putpkt_notif): New.
10219         (prepare_resume_reply): In non-stop mode, don't change the
10220         general_thread.
10221         * event-loop.c: New.
10222         * Makefile.in (OBJ): Add event-loop.o.
10223         (event-loop.o): New rule.
10224
10225         * linux-low.h (pid_of): Moved here.
10226         (lwpid_of): New.
10227         (get_lwp_thread): Use lwpid_of.
10228         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
10229         * linux-low.c (pid_of): Delete.
10230         (inferior_pid): Use lwpid_of.
10231         (linux_event_pipe): New.
10232         (target_is_async_p): New.
10233         (delete_lwp): New.
10234         (handle_extended_wait): Use lwpid_of.
10235         (add_lwp): Don't set lwpid field.
10236         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
10237         (linux_kill_one_lwp): If killing a running lwp, stop it first.
10238         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
10239         (linux_detach_one_lwp): If detaching from a running lwp, stop it
10240         first.  Adjust to linux_wait_for_event interface changes.  Use
10241         lwpid_of.
10242         (linux_detach): Don't delete the main lwp here.
10243         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
10244         (status_pending_p): Don't consider explicitly suspended lwps.
10245         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10246         pointer.  Add OPTIONS argument.  Change return type to int.  Use
10247         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
10248         (linux_wait_for_event): Take an integer pid instead of a lwp_info
10249         pointer.  Add status pointer argument.  Return a pid instead of a
10250         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
10251         changes.  In non-stop mode, don't switch to a random thread.
10252         (linux_wait): Rename to...
10253         (linux_wait_1): ... this.  Add target_options argument, and handle
10254         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
10255         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
10256         clean exit and signal exit code.  Don't stop all threads in
10257         non-stop mode.  In all-stop mode, only stop all threads when
10258         reporting a stop to GDB.  Handle explicit thread stop requests.
10259         (async_file_flush, async_file_mark): New.
10260         (linux_wait): New.
10261         (send_sigstop): Use lwpid_of.
10262         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
10263         interface changes.  In non-stop mode, don't switch to a random
10264         thread.
10265         (linux_resume_one_lwp): Use lwpid_of.
10266         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10267         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
10268         non-stop mode, don't look for pending flag in all threads.
10269         (resume_status_pending_p): Don't consider explicitly suspended
10270         threads.
10271         (my_waitpid): Reimplement.  Emulate __WALL.
10272         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10273         Use lwpid_of.
10274         (sigchld_handler, linux_supports_non_stop, linux_async)
10275         (linux_start_non_stop): New.
10276         (linux_target_ops): Register linux_supports_non_stop, linux_async
10277         and linux_start_non_stop.
10278         (initialize_low): Install SIGCHLD handler.
10279         * thread-db.c (thread_db_create_event, find_one_thread)
10280         (thread_db_get_tls_address): Use lwpid_of.
10281         * win32-low.c (win32_detach): Adjust to use resume_kind.
10282         (win32_wait): Add `options' argument.
10283         * spu-low.c (spu_resume): Adjust to use resume_kind.
10284         (spu_wait): Add `options' argument.
10285
10286 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10287
10288         Decouple target code from remote protocol.
10289
10290         * target.h (enum target_waitkind): New.
10291         (struct target_waitstatus): New.
10292         (struct target_ops) <wait>: Return an unsigned long.  Take a
10293         target_waitstatus pointer instead of a char pointer.
10294         (mywait): Likewise.
10295         * target.c (mywait): Change prototype to return an unsigned long.
10296         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
10297         * server.h (thread_from_wait, old_thread_from_wait): Delete
10298         declarations.
10299         (prepare_resume_reply): Change prototype to take a
10300         target_waitstatus.
10301         * server.c (thread_from_wait, old_thread_from_wait): Delete.
10302         (last_status, last_ptid): New.
10303         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
10304         pid instead of a signal.
10305         (attach_inferior): Remove "status" and "signal" parameters.
10306         Adjust.
10307         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10308         not as an address.
10309         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10310         (handle_v_requests, myresume): Remove "status" and "signal"
10311         parameters.  Adjust.
10312         (handle_status): New.
10313         (main): Delete local `status'.  Adjust.
10314         * remote-utils.c: Include target.h.
10315         (prepare_resume_reply): Change prototype to take a
10316         target_waitstatus.  Adjust.
10317
10318         * linux-low.c (linux_wait): Adjust to new target_ops->wait
10319         interface.
10320         * spu-low.c (spu_wait): Adjust.
10321         * win32-low.c (enum target_waitkind, struct target_waitstatus):
10322         Delete.
10323         (win32_wait): Adjust.
10324
10325 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10326
10327         * target.h (struct thread_resume): Delete leave_stopped member.
10328         (struct target_ops): Add a `n' argument to the `resume' callback.
10329         * server.c (start_inferior): Adjust.
10330         (handle_v_cont, myresume): Adjust.
10331         * linux-low.c (check_removed_breakpoint): Adjust to resume
10332         interface change, and to removed leave_stopped field.
10333         (resume_ptr): Delete.
10334         (struct thread_resume_array): New.
10335         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
10336         resume interface change.
10337         (linux_continue_one_thread, linux_queue_one_thread)
10338         (resume_status_pending_p): Check if the resume field is NULL
10339         instead of checking the leave_stopped member.
10340         (linux_resume): Adjust to the target resume interface change.
10341         * spu-low.c (spu_resume): Adjust to the target resume interface
10342         change.
10343         * win32-low.c (win32_detach, win32_resume): Ditto.
10344
10345 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10346
10347         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10348         flag.
10349         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10350         pending.
10351         (linux_continue_one_thread): Only preserve the stepping flag if
10352         there's a pending breakpoint.
10353
10354 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
10355
10356         * server.c (main): After the inferior having exited, call
10357         remote_close before exiting gdbserver.
10358
10359 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10360
10361         Fix size of FPSCR in Power 7 processors.
10362         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10363         (PPC_FEATURE_HAS_DFP): New #define.
10364         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10365         size of the FPSCR.
10366
10367 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
10368
10369         * server.c (handle_query) Whitespace and formatting.
10370
10371 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10372
10373         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10374         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10375         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10376         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10377         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10378         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10379         Makefile.in, configure.ac: Fix whitespace throughout.
10380         * configure: Regenerate.
10381
10382 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10383
10384         * inferiors.c (find_inferior): Make it safe for the callback
10385         function to delete the currently iterated inferior.
10386
10387 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10388
10389         * Makefile.in (linuw_low_h): Move higher.
10390         (thread-db.o): Depend on $(linux_low_h).
10391
10392 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
10393
10394         Rename "process" to "lwp" throughout.
10395
10396         * linux-low.c (all_processes): Rename to...
10397         (all_lwps): ... this.
10398         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10399         (add_process): Rename to ...
10400         (add_lwp): ... this.  Adjust.
10401         (linux_create_inferior): Adjust.
10402         (linux_attach_lwp): Adjust.
10403         (linux_attach): Adjust.
10404         (linux_kill_one_process): Rename to ...
10405         (linux_kill_one_lwp): ... this.  Adjust.
10406         (linux_kill): Adjust.
10407         (linux_detach_one_process): Rename to ...
10408         (linux_detach_one_lwp): ... this.  Adjust.
10409         (linux_detach): Adjust.
10410         (check_removed_breakpoint): Adjust.
10411         (status_pending_p): Adjust.
10412         (linux_wait_for_process): Rename to ...
10413         (linux_wait_for_lwp): ... this.  Adjust.
10414         (linux_wait_for_event): Adjust.
10415         (send_sigstop): Adjust.
10416         (wait_for_sigstop): Adjust.
10417         (stop_all_processes): Rename to ...
10418         (stop_all_lwps): ... this.
10419         (linux_resume_one_process): Rename to ...
10420         (linux_resume_one_lwp): ... this.  Adjust.
10421         (linux_set_resume_request, linux_continue_one_thread)
10422         (linux_queue_one_thread, resume_status_pending_p)
10423         (usr_store_inferior_registers, regsets_store_inferior_registers)
10424         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10425         Adjust.
10426         * linux-low.h (get_process): Rename to ...
10427         (get_lwp): ... this.  Adjust.
10428         (get_thread_process): Rename to ...
10429         (get_thread_lwp): ... this.  Adjust.
10430         (get_process_thread): Rename to ...
10431         (get_lwp_thread): ... this.  Adjust.
10432         (struct process_info): Rename to ...
10433         (struct lwp_info): ... this.
10434         (all_processes): Rename to ...
10435         (all_lwps): ... this.
10436         * proc-service.c (ps_lgetregs): Adjust.
10437         * thread-db.c (thread_db_create_event, find_one_thread)
10438         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10439
10440 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
10441
10442         * server.c (handle_query): Handle "qAttached".
10443
10444 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
10445
10446         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10447         GPLv3, update license URL.
10448
10449 2009-03-01  Doug Evans  <dje@google.com>
10450
10451         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10452         (server_h): Add gdb_signals.h.
10453         (signals.o): Update.
10454         * server.h (target_signal_from_host,target_signal_to_host_p)
10455         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10456
10457 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
10458
10459         * remote-utils.c (getpkt): Also generate remote-debug
10460         information if noack_mode is set.
10461
10462 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
10463
10464         * server.c (handle_query): Report qXfer:siginfo:read and
10465         qXfer:siginfo:write as supported and handle them.
10466         * target.h (struct target_ops) <qxfer_siginfo>: New field.
10467         * linux-low.c (linux_xfer_siginfo): New.
10468         (linux_target_ops): Set it.
10469
10470 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
10471
10472         * server.c (gdbserver_usage): Mention --remote-debug.
10473         (main): Accept '--remote-debug' switch.
10474
10475 2009-01-18  Doug Evans  <dje@google.com>
10476
10477         * regcache.c (new_register_cache): No need to check result of xcalloc.
10478         * server.c (handle_search_memory): Back out calls to xmalloc,
10479         result is checked and error is returned to user upon failure.
10480         (handle_query): Ditto.  Add more checks for result of malloc.
10481         (handle_v_cont): Check result of malloc, report error back to
10482         user upon failure.
10483         (handle_v_run): Ditto.  Call freeargv.
10484         * server.h (freeargv): Declare.
10485         * utils.c (freeargv): New fn.
10486
10487 2009-01-15  Doug Evans  <dje@google.com>
10488
10489         * gdbreplay.c (perror_with_name): Make arg const char *.
10490         * server.h (target_signal_to_name): Make return type const char *.
10491         * thread-db.c (thread_db_err_str): Make return type const char *.
10492         * utils.c (perror_with_name): Make arg const char *.
10493
10494 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
10495
10496         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10497         when handling a EXIT_PROCESS_DEBUG_EVENT.
10498
10499 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
10500
10501         * gdbreplay.c (gdbreplay_version): Update copyright year.
10502         * server.c (gdbserver_version): Likewise.
10503
10504 2009-01-05  Doug Evans  <dje@google.com>
10505
10506         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10507         (handle_extended_wait): Improve comment.
10508
10509 2008-12-13  Doug Evans  <dje@google.com>
10510
10511         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10512         * server.h (ATTR_MALLOC): New macro.
10513         (xmalloc,xcalloc,xstrdup): Declare.
10514         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10515         * inferiors.c: Ditto.
10516         * linux-low.c: Ditto.
10517         * mem-break.c: Ditto.
10518         * regcache.c: Ditto.
10519         * remote-utils.c: Ditto.
10520         * server.c: Ditto.
10521         * target.c: Ditto.
10522         * win32-low.c: Ditto.
10523
10524 2008-12-12  Doug Evans  <dje@google.com>
10525
10526         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10527         in debugging printf.
10528
10529         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10530
10531 2008-12-09  Doug Evans  <dje@google.com>
10532
10533         * linux-low.h (struct process_info): Delete member tid, unused.
10534         * thread-db.c (find_one_thread): Update.
10535         (maybe_attach_thread): Update.
10536
10537 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
10538
10539         * target.h (struct target_ops): Add qxfer_osdata member.
10540         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10541         and dirent.h.
10542         (linux_qxfer_osdata): New functions.
10543         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10544         callback.
10545         * server.c (handle_query): Handle "qXfer:osdata:read:".
10546         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10547         (buffer_xml_printf): New functions.
10548         * server.h (struct buffer): New.
10549         (buffer_grow_str, buffer_grow_str0): New macros.
10550         (buffer_grow, buffer_free, buffer_init, buffer_finish)
10551         (buffer_xml_printf): Declare.
10552
10553 2008-11-24  Doug Evans  <dje@google.com>
10554
10555         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10556
10557 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
10558
10559         * server.c (handle_v_run): Always use the supplied argument list.
10560
10561 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
10562
10563         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10564         (xtensa_regmap_table): Add entry for scompare1.
10565
10566 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10567
10568         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10569         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10570         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10571         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10572         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10573         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10574         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10575         XML target descriptions.
10576         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10577         when inferior is running on an ISA 2.05 or later processor.  Add
10578         special case to return offset for full 64-bit slot of FPSCR when
10579         in 32-bits.
10580
10581 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
10582
10583         * Makefile.in (SFILES, clean): Added sparc64 files.
10584         (reg-sparc64.o, reg-sparc64.c): New.
10585         * configure.srv (sparc*-*-linux*): New configuration.
10586         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10587         syscall arguments for SPARC.
10588         (regsets_store_inferior_registers): Likewise.
10589         * linux-sparc-low.c: New file.
10590
10591 2008-10-21  Doug Evans  <dje@google.com>
10592
10593         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10594         (READLINE_DIR,READLINE_DEP): Delete.
10595         (INTERNAL_CFLAGS): Update.
10596         (LINTFLAGS): Update.
10597
10598 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
10599
10600         * server.c (handle_v_run): If GDB didn't specify an argv, use the
10601         whole argv from the last run, not just argv[0].
10602
10603 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
10604
10605         * regcache.c (new_register_cache): Return NULL if the register
10606         cache size isn't known yet.
10607         (free_register_cache): Avoid dereferencing a NULL regcache.
10608
10609 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10610
10611         * configure.srv: Merge MIPS and MIPS64.
10612
10613 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
10614
10615         * Makefile.in (uninstall): Apply $(EXEEXT) too.
10616
10617 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
10618
10619         * Makefile.in: Add required vsx dependencies.
10620
10621         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10622         Declare init_registers_powerpc_vsx32l.
10623         Declare init_registers_powerpc_vsx64l.
10624         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10625         (ppc_arch_setup): Check for VSX in hwcap.
10626         (ppc_fill_vsxregset): New function.
10627         (ppc_store_vsxregset): New function.
10628         Add new VSX entry in regset_info target_regsets.
10629
10630         * configure.srv: Add new VSX dependencies.
10631
10632 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
10633
10634         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10635         (remote_open): Set or clear transport_is_reliable.
10636         (putpkt_binary): Don't expect acks in noack mode.
10637         (getpkt): Don't send ack/nac in noack mode.
10638         * server.c (handle_general_set): Handle QStartNoAckMode.
10639         (handle_query): If connected by tcp pass QStartNoAckMode+ in
10640         qSupported.
10641         (main): Reset noack_mode on every connection.
10642         * server.h (noack_mode): Declare.
10643
10644 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10645
10646         * Makefile.in (GDBREPLAY_OBS): New variable.
10647         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10648
10649 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
10650             Daniel Jacobowitz  <dan@codesourcery.com>
10651
10652         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10653         (usr_store_inferior_registers): Likewise.
10654         (regsets_store_inferior_registers): Likewise.
10655
10656 2008-07-31  Rolf Jansen  <rj@surtec.com>
10657             Pedro Alves  <pedro@codesourcery.com>
10658
10659         * configure.ac: Check for memmem declaration.
10660         * server.c [HAVE_MALLOC_H]: Include malloc.h.
10661         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10662         (disable_packet_qfThreadInfo): Unconditionally compile.
10663         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10664         * configure, config.in: Regenerate.
10665
10666 2008-07-28  Doug Kwan  <dougkwan@google.com>
10667
10668         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10669         (linux_write_memory): Remove declaration of errno.
10670
10671 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
10672
10673         * linux-low.c (handle_extended_wait): Do not use "status"
10674         variable uninitialized.
10675
10676 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
10677
10678         * server.c (handle_v_attach): Inhibit reporting dll changes.
10679
10680 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
10681
10682         * remote-utils.c (prepare_resume_reply): If requested, don't
10683         output "thread:TID" in the T stop reply.
10684
10685         * server.c (disable_packet_vCont, disable_packet_Tthread)
10686         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10687         (handle_query): If requested, disable support for qC, qfThreadInfo
10688         and qsThreadInfo.
10689         (handle_v_requests): If requested, disable support for vCont.
10690         (gdbserver_show_disableable): New.
10691         (main): Handle --disable-packet and --disable-packet=LIST.
10692
10693         * server.h (disable_packet_vCont, disable_packet_Tthread)
10694         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10695
10696 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
10697
10698         * server.c (gdbserver_usage): Mention --version.
10699
10700 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
10701
10702         * Makefile.in (gdbreplay.o): New rule.
10703
10704 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
10705
10706         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10707         message, not gdbserver.
10708
10709 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
10710             Nathan Sidwell  <nathan@codesourcery.com>
10711             Joseph Myers  <joseph@codesourcery.com>
10712
10713         * acinclude.m4: Include ../../config/acx.m4.
10714         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10715         * configure, config.in: Regenerate.
10716         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10717         * server.c (gdbserver_version): Print PKGVERSION.
10718         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
10719         (main): Adjust gdbserver_usage calls.
10720         * gdbreplay.c (version, host_name): Add declarations.
10721         (gdbreplay_version, gdbreplay_usage): New.
10722         (main): Accept --version and --help options.
10723
10724 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
10725
10726         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10727         (arm_breakpoint_at): Handle Thumb.
10728         (the_low_target): Add comment.
10729
10730 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
10731
10732         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10733
10734 2008-05-09  Doug Evans  <dje@google.com>
10735
10736         * server.h (decode_search_memory_packet): Declare.
10737         * remote-utils.c (decode_search_memory_packet): New fn.
10738         * server.c (handle_search_memory_1): New fn.
10739         (handle_search_memory): New fn.
10740         (handle_query): Process qSearch:memory packets.
10741
10742 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
10743
10744         * regcache.c (registers_length): Remove.
10745         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10746         full register packet.
10747         * regcache.h (registers_length): Remove prototype.
10748         * server.h (PBUFSIZ): Define to 16384.
10749
10750 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
10751
10752         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10753         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10754         powerpc-64l.o, and powerpc-altivec64l.o.
10755         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10756         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10757         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10758         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10759         rs6000/power-linux.xml, and rs6000/power64-linux.xml
10760         to srv_xmlfiles.
10761
10762         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10763         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10764         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10765         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10766         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10767         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10768         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10769         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10770         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10771         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10772         (clean): Update.
10773
10774         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10775         (init_registers_powerpc_32l): ... this new prototype.
10776         (init_registers_powerpc_32): Remove, replace by ...
10777         (init_registers_powerpc_altivec32l): ... this new prototype.
10778         (init_registers_powerpc_e500): Remove, replace by ...
10779         (init_registers_powerpc_e500l): ... this new prototype.
10780         (init_registers_ppc64): Remove, replace by ...
10781         (init_registers_powerpc_64l): ... this new prototype.
10782         (init_registers_powerpc_64): Remove, replace by ...
10783         (init_registers_powerpc_altivec64l): ... this new prototype.
10784         (ppc_num_regs): Set to 73.
10785         (PT_ORIG_R3, PT_TRAP): Define if necessary.
10786         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10787         (ppc_cannot_store_register): Handle orig_r3 and trap.
10788         (ppc_arch_setup): Update init_registers_... calls.
10789         (ppc_fill_gregset): Handle orig_r3 and trap.
10790
10791         * inferiors.c (clear_inferiors): Reset current_inferior.
10792
10793 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
10794
10795         * acinclude.m4: Add override.m4.
10796         * configure: Regenerate.
10797
10798 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10799
10800         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10801         initial call to init_register_ppc64.
10802
10803 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10804
10805         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10806         single powerpc*-*-linux* case.
10807         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10808
10809 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
10810
10811         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10812         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10813         from reg_xmlfiles.
10814         * linux-ppc-low.c: Include <elf.h>.
10815         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10816         (ppc_hwcap): New global variable.
10817         (ppc_regmap): Remove __SPE__ #ifdef sections.
10818         (ppc_regmap_e500): New global variable.
10819         (ppc_cannot_store_register): Update __SPE__ special case.
10820         (ppc_get_hwcap): New function.
10821         (ppc_arch_setup): Use it to determine whether inferior supports
10822         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
10823         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10824         Do not access registers if target does not support AltiVec.
10825         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10826         Do not access registers if target does not support SPE.
10827         (target_regsets): Unconditionally include AltiVec and SPE regsets.
10828
10829 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
10830
10831         * linux-low.c (disabled_regsets, num_regsets): New.
10832         (use_regsets_p): Delete.
10833         (linux_wait_for_process): Clear disabled_regsets.
10834         (regsets_fetch_inferior_registers): Check and set it.
10835         (regsets_store_inferior_registers): Likewise.
10836         (linux_fetch_registers, linux_store_registers): Do not use
10837         use_regsets_p.
10838         (initialize_low): Allocate disabled_regsets.
10839
10840 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
10841
10842         * Makefile.in (LIBOBJS): New.
10843         (OBS): Use LIBOBJS.
10844         (memmem.o): New rule.
10845         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10846         * configure: Regenerated.
10847
10848 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
10849
10850         * server.c (handle_query): Never return "unsupported" for
10851         qXfer:features:read queries.
10852
10853 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
10854
10855         * server.c (get_features_xml): Fix inverted condition.
10856         (handle_query): Always support qXfer:feature:read.
10857
10858 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
10859
10860         * server.c (wrapper_argv): New.
10861         (start_inferior): Handle wrapper_argv.  If set, expect an extra
10862         trap.
10863         (gdbserver_usage): Document --wrapper.
10864         (main): Parse --wrapper.
10865
10866 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10867
10868         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10869         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10870         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10871         (ppc_set_pc): Likewise.
10872         (ppc_arch_setup): New function.
10873         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10874         of collect_register.
10875         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10876
10877 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10878
10879         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10880         instead of linux-ppc64-low.o.
10881         * linux-ppc64-low.c: Remove file.
10882         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10883         (linux-ppc64-low.o): Remove rule.
10884
10885         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10886         (init_registers_powerpc_64): Likewise.
10887         (ppc_regmap): Conditionally define depending on __powerpc64__.
10888         (ppc_cannot_store_register): Do not special-case "fpscr" when
10889         compiled on __powerpc64__.
10890         (ppc_collect_ptrace_register): New function.
10891         (ppc_supply_ptrace_register): New function.
10892         (ppc_breakpoint): Change type to "unsigned int".
10893         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10894         (the_low_target): Conditionally provide initializers for the
10895         arch_setup member depending on __powerpc64__.  Install
10896         collect_ptrace_register and supply_ptrace_register members.
10897
10898 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10899
10900         * regcache.h (gdbserver_xmltarget): Add extern declaration.
10901         * server.c (gdbserver_xmltarget): Define.
10902         (get_features_xml): Use it to replace "target.xml" and arch_string.
10903
10904         * configure.srv: Remove srv_xmltarget.  Add XML files that were
10905         mentioned there to srv_xmlfiles instead.  Remove conditional tests
10906         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10907         srv_xmlfiles and srv_regobj to include all possible choices.
10908         * configure.ac (srv_xmltarget): Remove.
10909         (srv_xmlfiles): Do not add "target.xml".
10910         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10911         checks for supplementary target information.
10912         * configure: Regenerate.
10913         * Makefile.in (XML_TARGET): Remove.
10914         (target.xml): Remove rule.
10915         (clean): Do not clean up target.xml.
10916         (.PRECIOUS): Do not mention target.xml.
10917
10918         * target.h (struct target_ops): Remove arch_string member.
10919         * linux-low.c (linux_arch_string): Remove.
10920         (linux_target_ops): Remove arch_string initializer.
10921         * linux-low.h (struct linux_target_ops): Remove arch_string member.
10922         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10923         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10924         * spu-low.c (spu_arch_string): Remove.
10925         (spu_target_ops): Remove arch_string initializer.
10926         * win32-low.c (win32_arch_string): Remove.
10927         (win32_target_ops): Remove arch_string initializer.
10928         * win32-low.h (struct win32_target_ops): Remove arch_string member.
10929         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10930         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10931
10932 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10933
10934         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10935         by collect_ptrace_register and supply_ptrace_register hooks.
10936         * linux-low.c (fetch_register): Use supply_ptrace_register callback
10937         instead of checking for the_low_target.left_pad_xfer.
10938         (usr_store_inferior_registers): Use collect_ptrace_register callback
10939         instead of checking for the_low_target.left_pad_xfer.
10940
10941         * linux-s390-low.c (s390_collect_ptrace_register): New function.
10942         (s390_supply_ptrace_register): Likewise.
10943         (s390_fill_gregset): Call s390_collect_ptrace_register.
10944         (the_low_target): Update.
10945
10946         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10947         (ppc_supply_ptrace_register): Likewise.
10948         (the_low_target): Update.
10949
10950         * linux-i386-low.c (the_low_target): Update.
10951         * linux-x86-64-low.c (the_low_target): Update.
10952
10953 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10954
10955         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10956         reg-s390.o and reg-s390x.o.
10957
10958         * linux-low.c (new_inferior): New global variable.
10959         (linux_create_inferior, linux_attach): Set it.
10960         (linux_wait_for_process): Call the_low_target.arch_setup after the
10961         target has stopped for the first time.
10962         (initialize_low): Do not call the_low_target.arch_setup.
10963
10964         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10965         (s390_set_pc): Likewise.
10966         (s390_arch_setup): New function.
10967         (the_low_target): Use s390_arch_setup as arch_setup routine.
10968
10969         * regcache.c (realloc_register_cache): New function.
10970         (set_register_cache): Call it for each existing regcache.
10971
10972 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10973
10974         * server.h (init_registers): Remove prototype.
10975
10976         * linux-low.h (struct linux_target_ops): Add arch_setup field.
10977         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10978         instead of init_registers ().
10979         * linux-arm-low.c (init_registers_arm): Add prototype.
10980         (init_registers_arm_with_iwmmxt): Likewise.
10981         (the_low_target): Add initializer for arch_setup field.
10982         * linux-cris-low.c (init_registers_cris): Add prototype.
10983         (the_low_target): Add initializer for arch_setup field.
10984         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10985         (the_low_target): Add initializer for arch_setup field.
10986         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10987         (the_low_target): Add initializer for arch_setup field.
10988         * linux-ia64-low.c (init_registers_ia64): Add prototype.
10989         (the_low_target): Add initializer for arch_setup field.
10990         * linux-m32r-low.c (init_registers_m32r): Add prototype.
10991         (the_low_target): Add initializer for arch_setup field.
10992         * linux-m68k-low.c (init_registers_m68k): Add prototype.
10993         (the_low_target): Add initializer for arch_setup field.
10994         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10995         (init_registers_mips64_linux): Likewise.
10996         (the_low_target): Add initializer for arch_setup field.
10997         * linux-ppc-low.c (init_registers_ppc): Add prototype.
10998         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10999         (the_low_target): Add initializer for arch_setup field.
11000         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11001         (init_registers_powerpc_64): Likewise.
11002         (the_low_target): Add initializer for arch_setup field.
11003         * linux-s390-low.c (init_registers_s390): Add prototype.
11004         (init_registers_s390x): Likewise.
11005         (the_low_target): Add initializer for arch_setup field.
11006         * linux-sh-low.c (init_registers_sh): Add prototype.
11007         (the_low_target): Add initializer for arch_setup field.
11008         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11009         (the_low_target): Add initializer for arch_setup field.
11010         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11011         (the_low_target): Add initializer for arch_setup field.
11012
11013         * win32-low.h (struct win32_target_ops): Add arch_setup field.
11014         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11015         instead of init_registers ().
11016         * win32-arm-low.c (init_registers_arm): Add prototype.
11017         (the_low_target): Add initializer for arch_setup field.
11018         * win32-i386-low.c (init_registers_i386): Add prototype.
11019         (the_low_target): Add initializer for arch_setup field.
11020
11021         * spu-low.c (init_registers_spu): Add prototype.
11022         (initialize_low): Call initialie_registers_spu () instead of
11023         initialize_registers ().
11024
11025 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
11026
11027         * server.c (handle_v_requests): When handling the vRun and vAttach
11028         packets, if already debugging a process, don't kill it.  Return an
11029         error instead.
11030
11031 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
11032
11033         * server.c (handle_query): Correct length check.
11034
11035 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
11036
11037         * win32-low.c (do_initial_child_stuff): Add process handle
11038         parameter.  Set current_process_handle and current_process_id from the
11039         parameters. Clear globals.
11040         (win32_create_inferior): Don't set current_process_handle and
11041         current_process_id here.  Instead pass them on the call to
11042         do_initial_child_stuff.
11043         (win32_attach): Likewise.
11044         (win32_clear_inferiors): New.
11045         (win32_kill): Don't close the current process handle or the
11046         current thread handle here.  Instead call win32_clear_inferiors.
11047         (win32_detach): Don't open a new handle to the process.  Call
11048         win32_clear_inferiors.
11049         (win32_join): Don't rely on current_process_handle; open a new
11050         handle using the process id.
11051         (win32_wait): Call win32_clear_inferiors when the inferior process
11052         has exited.
11053
11054 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
11055
11056         * server.c (monitor_show_help): Add "exit".
11057
11058 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
11059
11060         * Makefile.in (SFILES): Add linux-xtensa-low.c.
11061         (clean): Add reg-xtensa.c.
11062         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11063         * configure.srv (xtensa*-*-linux*) New target.
11064         * linux-xtensa-low.c: New.
11065         * xtensa-xtregs.c: New.
11066
11067 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
11068
11069         * hostio.c: Don't include errno.h.
11070         (errno_to_fileio_errno): Move to hostio-errno.
11071         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
11072         error number outputting to the target->hostio_last_error callback.
11073         (hostio_packet_error): Use FILEIO_EINVAL directly.
11074         (handle_open, handle_pread, hostio_error, handle_unlink): Update
11075         calls to hostio_error.
11076         * hostio-errno.c: New.
11077         * server.h (hostio_last_error_from_errno): Declare.
11078         * target.h (target_ops): Add hostio_last_error member.
11079         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11080         as hostio_last_error handler.
11081         * spu-low.c (spu_target_ops): Likewise.
11082         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11083         (wince_hostio_last_error): New functions.
11084         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11085         as hostio_last_error handler.
11086         (win32_target_ops) [!_WIN32_WCE]: Register
11087         hostio_last_error_from_errno as hostio_last_error handler.
11088         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11089         (hostio-errno.o): New rule.
11090         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11091         * configure.srv (srv_hostio_err_objs): New variable.  Default to
11092         hostio-errno.o.
11093         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11094         * configure: Regenerate.
11095
11096 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11097
11098         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11099         (linux_kill, linux_detach): Clean up the process list.
11100         * remote-utils.c (remote_open): Improve port number parsing.
11101         (putpkt_binary, input_interrupt): Only send interrupts if the target
11102         is running.
11103         * server.c (extended_protocol): Make static.
11104         (attached): Define earlier.
11105         (exit_requested, response_needed, program_argv): New variables.
11106         (target_running): New.
11107         (start_inferior): Clear attached here.
11108         (attach_inferior): Set attached here.
11109         (require_running): Define.
11110         (handle_query): Use require_running and target_running.  Implement
11111         "monitor exit".
11112         (handle_v_attach, handle_v_run): New.
11113         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
11114         (gdbserver_usage): Update.
11115         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
11116         --attach along with other options or after the port.  Save
11117         program_argv.  Support no initial program.  Resynchronize
11118         communication with GDB after an error.  Handle "monitor exit".
11119         Use require_running and target_running.  Always allow the extended
11120         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
11121         restart in extended mode.
11122         * README: Refer to the GDB manual.  Update --attach usage.
11123
11124 2007-12-20  Andreas Schwab  <schwab@suse.de>
11125
11126         * linux-low.c (STACK_SIZE): Define.
11127         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
11128         (linux_test_for_tracefork): Likewise.
11129
11130 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
11131
11132         * linux-low.c (linux_wait_for_event): Update messages.  Do not
11133         reinsert auto-delete breakpoints.
11134         * mem-break.c (struct breakpoint): Change return type of handler to
11135         int.
11136         (set_breakpoint_at): Update handler type.
11137         (reinsert_breakpoint_handler): Return 1 instead of calling
11138         delete_breakpoint.
11139         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11140         setting a new one.
11141         (check_breakpoints): Delete auto-delete breakpoints and return 2.
11142         * mem-break.h (set_breakpoint_at): Update handler type.
11143         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11144         * win32-low.c (auto_delete_breakpoint): New.
11145         (get_child_debug_event): Use it.
11146
11147 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
11148
11149         * configure.ac: Check for pread and pwrite.
11150         * hostio.c (handle_pread): Fall back to lseek and read.
11151         (handle_pwrite): Fall back to lseek and write.
11152         * config.in, configure: Regenerated.
11153
11154 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
11155
11156         * server.c (myresume): Add own_buf argument.
11157         (main): Update calls.
11158
11159 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
11160
11161         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11162         * remote-utils.c (remote_open): Do not call disable_async_io.
11163         (block_async_io): Delete.
11164         (unblock_async_io): Make static.
11165         (initialize_async_io): New.
11166         * server.c (handle_v_cont): Handle async I/O here.
11167         (myresume): Likewise.  Move other common resume tasks here...
11168         (main): ... from here.  Call initialize_async_io.  Disable async
11169         I/O before the main loop.
11170         * server.h (initialize_async_io): Declare.
11171         (block_async_io, unblock_async_io): Delete prototypes.
11172         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11173
11174 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
11175
11176         * remote-utils.c (readchar): Allow binary data in received messages.
11177
11178 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11179
11180         * win32-low.c (attaching): New global.
11181         (win32_create_inferior): Clear the `attaching' global.
11182         (win32_attach): Set the `attaching' global.
11183         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11184         attaching.  Only set a breakpoint at the entry point if not
11185         attaching.
11186
11187 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11188
11189         * server.c (main): Don't report dll events on the initial
11190         connection on attaches.
11191
11192 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11193
11194         * server.c (main): Relax numerical bases supported for the pid of
11195         the --attach command line argument.
11196
11197 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11198
11199         * win32-low.c (win32_attach): Call OpenProcess before
11200         DebugActiveProcess, not after.  Add last error output to error
11201         call.
11202
11203 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11204
11205         * win32-low.c (win32_get_thread_context)
11206         (win32_set_thread_context): New functions.
11207         (thread_rec): Use win32_get_thread_context.
11208         (continue_one_thread, win32_resume): Use win32_set_thread_context.
11209         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11210         field.
11211
11212 2007-12-03  Leo Zayas
11213             Pedro Alves  <pedro_alves@portugalmail.pt>
11214
11215         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11216         global variables.
11217         (child_add_thread): Minor cleanup.
11218         (child_continue): Resume artificially suspended threads before
11219         calling ContinueDebugEvent.
11220         (suspend_one_thread): New.
11221         (fake_breakpoint_event): New.
11222         (get_child_debug_event): Change return type to int.  Check here if
11223         gdb sent an interrupt request.  If a soft interrupt was requested,
11224         fake a breakpoint event.  Return 0 if there is no event to handle,
11225         and 1 otherwise.
11226         (win32_wait): Don't check here if gdb sent an interrupt request.
11227         Ensure there is a valid event to handle.
11228         (win32_request_interrupt): Add soft interruption method as last
11229         resort.
11230
11231 2007-12-03  Leo Zayas
11232             Pedro Alves  <pedro_alves@portugalmail.pt>
11233
11234         * win32-low.h (win32_thread_info): Add descriptions to the
11235         structure members.  Replace `suspend_count' counter by a
11236         `suspended' flag.
11237         * win32-low.c (thread_rec): Update condition of when to get the
11238         context from the inferior.  Rely on ContextFlags being set if it
11239         has already been retrieved.  Only suspend the inferior thread if
11240         we haven't already.  Warn if that fails.
11241         (continue_one_thread): s/suspend_count/suspended/.  Only call
11242         ResumeThread once.  Warn if that fails.
11243
11244 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11245
11246         * win32-low.c (win32_wait): Don't read from the inferior when it
11247         has already exited.
11248
11249 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11250
11251         * Makefile.in (win32_low_h): New variable.
11252         (win32-low.o): Add dependency on $(win32_low_h).
11253         (win32-arm-low.o, win32-i386-low.o): New rules.
11254
11255 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11256
11257         * hostio.c: Correct copyright year.
11258
11259 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11260
11261         * Makefile.in (OBS): Add hostio.o.
11262         (hostio.o): New rule.
11263         * server.h (handle_vFile): Declare.
11264         * hostio.c: New file.
11265         * server.c (handle_v_requests): Take packet_len and new_packet_len
11266         for binary packets.  Call handle_vFile.
11267         (main): Update call to handle_v_requests.
11268
11269 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
11270
11271         * linux-low.c: Include <sched.h>.
11272
11273 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
11274
11275         * linux-low.c (linux_tracefork_grandchild): New.
11276         (linux_tracefork_child): Use clone.
11277         (linux_test_for_tracefork): Use clone; allocate and free a stack.
11278
11279 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
11280
11281         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11282
11283 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
11284
11285         * linux-low.c (handle_extended_wait): Handle unexpected signals.
11286
11287 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
11288
11289         * inferiors.c (change_inferior_id): Delete.
11290         (add_pid_to_list, pull_pid_from_list): New.
11291         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11292         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11293         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11294         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11295         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11296         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11297         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11298         (using_threads): Always set to 1.
11299         (handle_extended_wait): New.
11300         (add_process): Do not set TID.
11301         (linux_create_inferior): Set must_set_ptrace_flags.
11302         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
11303         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
11304         (linux_thread_alive): Rename TID argument to LWPID.
11305         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
11306         (linux_wait_for_event): Do not use TID or check using_threads.  Update
11307         call to dead_thread_notify.  Call handle_extended_wait.
11308         (linux_create_inferior): Use PTRACE_SETOPTIONS.
11309         (send_sigstop): Delete sigstop_sent.
11310         (wait_for_sigstop): Avoid TID.
11311         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11312         (linux_test_for_tracefork): New.
11313         (linux_lookup_signals): Use thread_db_active and
11314         linux_supports_tracefork_flag.
11315         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11316         * linux-low.h (get_process_thread): Avoid TID.
11317         (struct process_ifo): Move thread_known and tid to the end.  Remove
11318         sigstop_sent.
11319         (linux_attach_lwp, thread_db_init): Update prototypes.
11320         * server.h (change_inferior_id): Delete prototype.
11321         (add_pid_to_list, pull_pid_from_list): New prototypes.
11322         * thread-db.c (thread_db_use_events): New.
11323         (find_first_thread): Rename to...
11324         (find_one_thread): ...this.  Update callers and messages.  Do not
11325         call fatal.  Check thread_db_use_events.  Do not call
11326         change_inferior_id or new_thread_notify.
11327         (maybe_attach_thread): Update.  Do not call new_thread_notify.
11328         (thread_db_init): Set thread_db_use_events.  Check use_events.
11329         * utils.c (fatal, warning): Correct message prefix.
11330
11331 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
11332
11333         * Makefile.in (clean): Remove new files.
11334         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11335         (powerpc-64.o, powerpc-64.c): New rules.
11336         * configure.srv: Use alternate register sets for powerpc64-*-linux*
11337         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11338         with SPE.
11339         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11340         SPE targets.
11341         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11342         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11343         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11344         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11345         (target_regsets): Add AltiVec and SPE register sets.
11346         * configure.ac: Check for AltiVec and SPE.
11347         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11348         (ppc_fill_vrregset, ppc_store_vrregset): New.
11349         (target_regsets): Add AltiVec register set.
11350         * configure: Regenerated.
11351
11352 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
11353
11354         * linux-low.c (O_LARGEFILE): Define.
11355         (linux_read_memory): Use /proc/PID/mem.
11356         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
11357         * configure, config.in: Regenerated.
11358
11359 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11360
11361         * linux-low.c (linux_wait_for_event): Do not pass signals while
11362         single-stepping.
11363
11364 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11365
11366         * win32-low.c (create_process): New.
11367         (win32_create_inferior): Use create_process instead of
11368         CreateProcess.  If create_process failed retry appending an ".exe"
11369         suffix.  Store the GetLastError result immediatelly after
11370         create_process calls and use it on the call to error.
11371
11372 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11373
11374         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11375
11376 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
11377
11378         * configure.ac: Switch license to GPLv3.
11379
11380 2007-08-01  Michael Snyder  <msnyder@access-company.com>
11381
11382         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11383
11384 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
11385
11386         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11387         typedef.
11388         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11389         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
11390         CloseToolhelp32Snapshot.
11391         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11392         CloseToolhelp32Snapshot.
11393
11394 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
11395
11396         * server.c (main): Check for inferior exit before main loop.
11397
11398 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
11399
11400         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11401         instead of on tmp_desc.
11402
11403 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
11404             Daniel Jacobowitz  <dan@codesourcery.com>
11405
11406         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11407         (add_thread): Minor cleanups.
11408         (clear_inferiors): Move lower in the file.  Clear the DLL
11409         list.
11410         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11411         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11412         (xml_escape_text): New.
11413         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
11414         for qSupported.
11415         (handle_v_cont): Report errors.
11416         (gdbserver_version): Update.
11417         (main): Correct size of own_buf.  Do not report initial DLL events.
11418         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11419         (unloaded_dll, xml_escape_text): New.
11420         * win32-low.c (enum target_waitkind): Update comments.
11421         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11422         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11423         (win32_EnumProcessModules, win32_GetModuleInformation)
11424         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11425         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11426         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11427         (win32_Module32First, win32_Module32Next, load_toolhelp)
11428         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11429         (get_child_debug_event): Handle DLL events.
11430         (win32_wait): Likewise.
11431
11432 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11433
11434         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11435         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11436
11437 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11438
11439         * win32-low.c (handle_output_debug_string): Ignore event if not
11440         waiting.
11441
11442 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11443
11444         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11445
11446 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
11447
11448         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11449
11450 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
11451
11452         * inferiors.c (change_inferior_id): Add comment.
11453         * linux-low.c (check_removed_breakpoint): Add an early
11454         prototype.  Improve debug output.
11455         (linux_attach): Doc update.
11456         (linux_detach_one_process, linux_detach): Clean up before releasing
11457         each process.
11458         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11459         * linux-low.h (struct process_info): Doc improvement.
11460         * mem-break.c (delete_all_breakpoints): New.
11461         * mem-break.h (delete_all_breakpoints): New prototype.
11462         * thread-db.c (find_first_thread): New.
11463         (thread_db_create_event): Call it instead of
11464         thread_db_find_new_threads.  Clean up unused variables.
11465         (maybe_attach_thread): Remove first thread handling.
11466         (thread_db_find_new_threads): Use find_first_thread.
11467         (thread_db_get_tls_address): Likewise.
11468
11469 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
11470
11471         * thread-db.c (thread_db_find_new_threads): Add prototype.
11472         (thread_db_create_event): Check for the main thread before adding
11473         a new thread.
11474         (maybe_attach_thread): Only enable event reporting if TID == 0.
11475         (thread_db_get_tls_address): Check for new threads.
11476
11477 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
11478
11479         * linux-low.c (linux_create_inferior): Try execv before execvp.
11480         * spu-low.c (spu_create_inferior): Likewise.
11481
11482 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
11483
11484         * linux-low.c (linux_create_inferior): Change execv to execvp.
11485         * spu-low.c (spu_create_inferior): Likewies.
11486
11487 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
11488
11489         * Makefile.in (clean): Clean new files instead of deleted ones.
11490         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11491         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11492         rules.
11493         * configure.srv: Specify XML files and new regformats for MIPS and
11494         MIPS64 GNU/Linux.
11495         * linux-mips-low.c (mips_num_regs): Set to only used registers.
11496         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
11497         an entry for the restart register.
11498         (mips_cannot_fetch_register, mips_cannot_store_register)
11499         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11500         register names to match the XML descriptions.
11501         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
11502         restart register instead of $0.
11503
11504 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11505             Markus Deuling  <deuling@de.ibm.com>
11506
11507         * remote-utils.c (decode_xfer_write): New function.
11508         * server.h (decode_xfer_write): Add prototype.
11509         * server.c (handle_query): Add PACKET_LEN argument.  Support
11510         qXfer:spu:read and qXfer:spu:write packets.
11511         (main): Pass packet_len to handle_query.
11512         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11513         * target.h (target_ops): Add qxfer_spu.
11514
11515 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11516
11517         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11518         accessing non-seekable spufs files.
11519
11520 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
11521
11522         * server.c (handle_query): Add reply for qC packet.
11523
11524 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11525             Leo Zayas  <lerele@champenstudios@com>
11526
11527         * server.h (check_remote_input_interrupt_request): New function.
11528         * remote_utils.c (INVALID_DESCRIPTOR): New define.
11529         (remote_desc): Initialize with INVALID_DESCRIPTOR.
11530         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
11531         (check_remote_input_interrupt_request): New function.
11532         * server.h (check_remote_input_interrupt_request): Declare.
11533         * win32-low.c (winapi_DebugBreakProcess,
11534         winapi_GenerateConsoleCtrlEvent): New typedefs.
11535         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11536         to 250 ms.
11537         (win32_wait): Check for remote interrupt request
11538         with check_remote_input_interrupt_request.
11539         (win32_request_interrupt): New function.
11540         (win32_target_op): Set request_interrupt to win32_request_interrupt.
11541
11542 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11543
11544         * win32-low.c (debug_registers_changed,
11545         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11546         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11547         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11548         (thread_rec): Get context using the low target.
11549         (child_add_thread): Call thread_added on the low target,
11550         which does the same thing.
11551         (regptr): Delete.
11552         (do_initial_child_stuff): Remove debug registers references.
11553         Set context using the low target.  Resume threads after
11554         setting the contexts.
11555         (child_continue): Remove dead variable.  Remove debug
11556         registers references.
11557         (child_fetch_inferior_registers): Go through the low target.
11558         (do_child_store_inferior_registers): Remove.
11559         (child_store_inferior_registers): Go through the low target.
11560         (win32_resume): Remove debug registers references.
11561         Set context using the low target.
11562         (handle_exception): Change return type to void.  Don't record
11563         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
11564         first chance exception.
11565         (get_child_debug_event): Change return type to void.  Remove
11566         goto loop.  Always return after waiting for debug event.
11567         (win32_wait): Convert to switch statement.  Handle spurious
11568         events.
11569
11570         * win32-i386-low.c (debug_registers_changed,
11571         debug_registers_used): New.
11572         (initial_stuff): Rename to ...
11573         (i386_initial_stuff): ... this.  Clear debug registers
11574         state variables.
11575         (store_debug_registers): Delete.
11576         (i386_get_thread_context): New.
11577         (load_debug_registers): Delete.
11578         (i386_set_thread_context): New.
11579         (i386_thread_added): New.
11580         (single_step): Rename to ...
11581         (i386_single_step): ... this.
11582         (do_fetch_inferior_registers): Rename to ...
11583         (i386_fetch_inferior_register): ... this.
11584         (i386_store_inferior_register): New.
11585         (the_low_target): Adapt to new interface.
11586
11587         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11588         (arm_get_thread_context): New.
11589         (arm_set_thread_context): New.
11590         (regptr): New.
11591         (do_fetch_inferior_registers): Rename to ...
11592         (arm_fetch_inferior_register): ... this.
11593         (arm_store_inferior_register): New.
11594         (arm_wince_breakpoint): Reimplement as unsigned long.
11595         (arm_wince_breakpoint_len): Define.
11596         (the_low_target): Adapt to new interface.
11597
11598         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11599         load_debug_registers.  Add get_thread_context, set_thread_context,
11600         thread_added and store_inferior_register.  Rename
11601         fetch_inferior_registers to fetch_inferior_register.
11602         (regptr): Remove declaration.
11603
11604 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11605
11606         * linux-low.c (linux_detach): Change return type to int.  Return 0.
11607         * spu-low.c (spu_detach): Likewise.
11608
11609 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11610
11611         * target.h (target_ops): Change return type of detach to int.
11612         Add join.
11613         (join_inferior): New.
11614         * server.c (main): Don't skip detach support on mingw32.
11615         If the inferior doesn't support detaching return error.
11616         Call join_inferior instead of using waitpid.
11617         * linux-low.c (linux_join): New.
11618         (linux_target_op): Add linux_join.
11619         * spu-low.c (spu_join): New.
11620         (spu_target_ops): Add spu_join.
11621         * win32-low.c (win32_detach): Adapt to new interface.
11622         Reopen current_process_handle before detaching.  Issue a child
11623         resume before detaching.
11624         (win32_join): New.
11625         (win32_target_op): Add win32_join.
11626
11627 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11628
11629         * win32-low.c (win32-attach): Fix return value.
11630         * target.h (target_ops): Describe ATTACH return values.
11631
11632 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11633
11634         * win32-low.c (GETPROCADDRESS): Define.
11635         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
11636         (winapi_DebugSetProcessKillOnExit): Likewise.
11637         (win32_create_inferior): Force usage of ansi CreateProcessA.
11638         (win32_attach): Use GETPROCADDRESS.
11639         (win32_detach): Likewise.
11640
11641 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11642
11643         * win32-low.c (win32_wait): Don't use WSTOPSIG.
11644
11645 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
11646
11647         * win32-low.c: Commit leftover changes from 2007-03-29.
11648
11649 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11650
11651         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11652         fields short instead of int.  Add explicit padding.
11653         (i387_cache_to_fsave): Remove unnecessary casts.
11654         (i387_fsave_to_cache): Doc fix.
11655         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11656
11657 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11658
11659         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11660         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11661
11662 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11663
11664         * configure.srv (arm*-*-mingw32ce*): Move near the other
11665         arm targets.
11666
11667 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11668
11669         * configure.ac: Add errno checking.
11670         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11671         sys/file.h and malloc.h.
11672         (AC_CHECK_DECLS): Add perror.
11673         (srv_mingwce): Handle.
11674         * configure.srv (i[34567]86-*-cygwin*): Add
11675         win32-i386-low.o to srv_tgtobj.
11676         (i[34567]86-*-mingw*): Likewise.
11677         (arm*-*-mingw32ce*): Add case.
11678         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11679         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11680         [__MINGW32CE__] (strerror): New function.
11681         [__MINGW32CE__] (errno): Define to GetLastError.
11682         [__MINGW32CE__] (COUNTOF): New macro.
11683         (remote_open): Remove extra close call.
11684         * mem-break.c (delete_breakpoint_at): New function.
11685         * mem-break.h (delete_breakpoint_at): Declare.
11686         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11687         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11688         [USE_WIN32API] (read, write): Add char* casts.
11689         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11690         * server.h: Include wincecompat.h on Windows CE.
11691         [HAVE_ERRNO_H]: Check.
11692         (perror): Declare if not declared.
11693         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11694         (perror_with_name): Remove errno declaration.
11695         * wincecompat.h: New.
11696         * wincecompat.c: New.
11697         * win32-low.h: New.
11698         * win32-arm-low.c: New.
11699         * win32-i386-low.c: New.
11700         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11701         (OUTMSG2): Make it safe.
11702         (_T): New macro.
11703         (COUNTOF): New macro.
11704         (NUM_REGS): Get it from the low target.
11705         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11706         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11707         (thread_rec): Let low target handle debug registers.
11708         (child_add_thread): Likewise.
11709         (child_init_thread_list): Likewise.
11710         (continue_one_thread): Likewise.
11711         (regptr): New.
11712         (do_child_fetch_inferior_registers): Move to ...
11713         * win32-i386-low.c: ... here, and rename to ...
11714         (do_fetch_inferior_registers): ... this.
11715         * win32-low.c (child_fetch_inferior_registers):
11716         Go through the low target.
11717         (do_child_store_inferior_registers): Use regptr.
11718         (strwinerror): New function.
11719         (win32_create_inferior): Handle Windows CE.
11720         Use strwinerror instead of strerror on Windows error
11721         codes.  Add program to the error output.
11722         Don't close the main thread handle on Windows CE.
11723         (win32_attach): Use coredll.dll on Windows CE.
11724         (win32_kill): Close current process and current
11725         thread handles.
11726         (win32_detach): Use coredll.dll on Windows CE.
11727         (win32_resume): Let low target handle debug registers, and
11728         step request.
11729         (handle_exception): Add/Remove initial breakpoint.  Avoid
11730         non-existant WSTOPSIG on Windows CE.
11731         (win32_read_inferior_memory): Cast to remove warning.
11732         (win32_arch_string): Go through the low target.
11733         (initialize_low): Call set_breakpoint_data with the low
11734         target's breakpoint.
11735         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11736         FOP_REGNUM, mappings): Move to ...
11737         * win32-i386-low.c: ... here.
11738         * win32-low.c (win32_thread_info): Move to ...
11739         * win32-low.h: ... here.
11740         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11741         win32-arm-low.c and wincecompat.c.
11742         (all:): Add $EXEEXT.
11743         (install-only:): Likewise.
11744         (gdbserver:): Likewise.
11745         (gdbreplay:): Likewise.
11746         * config.in: Regenerate.
11747         * configure: Regenerate.
11748
11749 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11750
11751         * win32-low.c: Rename typedef thread_info to
11752         win32_thread_info throughout.
11753
11754 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11755
11756         * win32-i386-low.c: Rename to ...
11757         * win32-low.c: ... this.
11758         * configure.srv: Replace win32-i386-low.o with win32-low.o.
11759         * Makefile.in: Likewise.
11760
11761 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
11762
11763         * remote-utils.c (monitor_output): Constify msg parameter.
11764         * server.h (monitor_output): Likewise.
11765         * win32-i386-low.c (handle_output_debug_string): New.
11766         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11767         handle_output_debug_string.
11768         (get_child_debug_event): Likewise.
11769
11770 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
11771
11772         * server.c (main): Correct strtoul check.
11773
11774 2007-03-27  Jon Ringle  <jon@ringle.org>
11775
11776         * linux-low.c: Check __ARCH_HAS_MMU__ also.
11777
11778 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
11779
11780         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11781
11782 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
11783
11784         * terminal.h: Check HAVE_SGTTY_H.
11785
11786 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
11787
11788         * remote-utils.c (remote_open): Print out the assigned port number.
11789
11790 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
11791
11792         * remote-utils.c (monitor_output): New function.
11793         * server.c (debug_threads): Define here.
11794         (monitor_show_help): New function.
11795         (handle_query): Handle qRcmd.
11796         (main): Do not handle 'd' packet.
11797         * server.h (debug_threads, remote_debug, monitor_output): Declare.
11798         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11799         of debug_threads.
11800
11801 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11802
11803         * Makefile.in (EXEEXT): New.
11804         (clean): Use $(EXEEXT).
11805
11806 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11807
11808         * target.h (target_ops): Rename send_signal to request_interrupt,
11809         and remove enum target_signal parameter.
11810         * linux-low.c (linux_request_interrupt): Rename from
11811         linux_send_signal, and always send SIGINT.
11812         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11813         and always send SIGINT.
11814         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11815         of send_signal.
11816         (input_interrupt): Likewise.
11817
11818 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11819
11820         * server.c (get_features_xml): Check if target implemented
11821         arch_string.
11822         * win32-i386-low.c (win32_arch_string): New.
11823         (win32_target_ops): Add win32_arch_string as arch_string member.
11824
11825 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
11826
11827         * spu-low.c (spu_arch_string): New.
11828         (spu_target_ops): Add spu_arch_string.
11829
11830 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
11831
11832         * remote-utils.c: Remove HAVE_TERMINAL_H check.
11833         * configure.ac: Do not check for terminal.h.
11834         * configure, config.in: Regenerated.
11835
11836 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
11837
11838         * Makefile.in (OBS): Add $(XML_BUILTIN).
11839         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11840         (clean): Update.
11841         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11842         (arm-with-iwmmxt.c): New.
11843         * config.in, configure: Regenerate.
11844         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
11845         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
11846         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11847         (arm*-*-linux*): Add iWMMXt and regset support.
11848         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11849         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11850         (arm_store_wmmxregset, target_regsets): New.
11851         * server.c (get_features_xml): Take annex argument.  Check builtin
11852         XML documents.
11853         (handle_query): Handle multiple annexes.
11854
11855 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11856
11857         * remote-utils.c [USE_WIN32API] (read, write): Define.
11858         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11859         write.
11860
11861 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
11862
11863         * linux-i386-low.c (the_low_target): Set arch_string.
11864         * linux-x86-64-low.c (the_low_target): Likewise.
11865         * linux-low.c (linux_arch_string): New.
11866         (linux_target_ops): Add it.
11867         * linux-low.h (struct linux_target_ops): Add arch_string.
11868         * server.c (write_qxfer_response): Use const void * for DATA.
11869         (get_features_xml): New.
11870         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
11871         * target.h (struct target_ops): Add arch_string method.
11872
11873 2007-01-03  Denis Pilat  <denis.pilat@st.com>
11874             Daniel Jacobowitz  <dan@codesourcery.com>
11875
11876         * linux-low.c (linux_kill): Handle being called with no threads.
11877         * win32-i386-low.c (win32_kill): Likewise.
11878         (get_child_debug_event): Clear current_process_handle.
11879
11880 2006-12-30  Denis PILAT  <denis.pilat@st.com>
11881             Daniel Jacobowitz  <dan@codesourcery.com>
11882
11883         * remote-utils.c (remote_open): Check the type of specified
11884         serial port devices before opening them.
11885         * server.c (main): Kill the inferior if an error occurs during
11886         the first remote_open.
11887
11888 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
11889
11890         * README: Update supported targets.
11891
11892 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
11893
11894         * Makefile.in (clean): Remove reg-mips64.c.
11895         (reg-mips64.c, reg-mips64.o): New rules.
11896         * configure.srv: Handle mips64.  Include regset support for mips.
11897         * linux-mips-low.c (union mips_register): New.
11898         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11899         (mips_breakpoint, mips_breakpoint_at): Use int.
11900         (mips_collect_register, mips_supply_register)
11901         (mips_collect_register_32bit, mips_supply_register_32bit)
11902         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11903         (mips_store_fpregset, target_regsets): New.
11904         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11905
11906 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
11907
11908         * configure.srv: Add target "spu*-*-*".
11909         * Makefile.in (clean): Remove reg-spu.c.
11910         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11911         * spu-low.c: New file.
11912
11913 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
11914
11915         * configure.ac: Correct td_thr_tls_get_addr test.
11916         * configure: Regenerated.
11917
11918 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
11919
11920         * linux-low.c (linux_wait_for_event): Reformat.  Use the
11921         pass_signals array.
11922         * remote-utils.c (decode_address_to_semicolon): New.
11923         * server.c (pass_signals, handle_general_set): New.
11924         (handle_query): Mention QPassSignals for qSupported.
11925         (main): Call handle_general_set.
11926         * server.h (pass_signals, decode_address_to_semicolon): New.
11927
11928 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
11929
11930         * server.c (handle_query): Correct error handling for read_auxv.
11931
11932 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
11933
11934         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11935         and srv_linux_thread_db to yes.
11936         * linux-s390-low.c (s390_fill_gregset): New function.
11937         (target_regsets): Define data structure.
11938
11939 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
11940
11941         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11942         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
11943         * config.in, configure: Regenerated.
11944         * inferiors.c (gdb_id_to_thread): New function.
11945         (gdb_id_to_thread_id): Use it.
11946         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11947         * linux-low.h (struct process_info): Add th member.
11948         (thread_db_get_tls_address): New prototype.
11949         * remote-utils.c (decode_address): Make non-static.
11950         * server.c (handle_query): Handle qGetTLSAddr.
11951         * server.h (gdb_id_to_thread, decode_address): New prototypes.
11952         * target.h (struct target_ops): Add get_tls_address.
11953         * thread-db.c (maybe_attach_thread): Save the thread handle.
11954         (thread_db_get_tls_address): New.
11955
11956 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
11957
11958         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11959         (linux_resume_one_process): Take a siginfo_t *.  Update all
11960         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
11961         (struct pending_signals): Add a siginfo_t.
11962         (linux_wait_for_process): Always set last_status.
11963         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11964         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11965         * linux-low.h (struct process_info): Add last_status.
11966
11967 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
11968
11969         * remote-utils.c (try_rle): New function.
11970         (putpkt_binary): Use it.
11971
11972 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
11973
11974         * Makefile.in (clean): Clean reg-x86-64-linux.c.
11975         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11976         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11977         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11978         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11979         point registers.
11980
11981 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
11982
11983         * server.c (terminal_fd): New variable.
11984         (old_foreground_pgrp): Likewise.
11985         (restore_old_foreground_pgrp): New function.
11986         (start_inferior): Record the terminal file descriptor in terminal_fd
11987         and its original foreground group in old_foreground_pgrp.  Register
11988         restore_old_foreground_pgrp with atexit().
11989
11990 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
11991
11992         * server.c (handle_query): Correct qPart to qXfer.
11993
11994 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
11995
11996         * configure.ac: Check for more headers which are missing on
11997         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
11998         * configure.srv: Add Cygwin and mingw32.
11999         * remote-utils.c: Don't include headers unconditionally which
12000         are missing on mingw32.  Include <winsock.h> for mingw32.
12001         (remote_open): Adjust for mingw32 support.  Flush
12002         standard error after writing to it.
12003         (remote_close, putpkt_binary, input_interrupt, block_async_io)
12004         (unblock_async_io, enable_async_io, disable_async_io)
12005         (readchar, getpkt): Update for Winsock support.
12006         (prepare_resume_reply): Expect a protocol signal number.
12007         * server.c: Disable <sys/wait.h> on mingw32.
12008         (start_inferior): Adjust for mingw32 support.  Flush
12009         standard error after writing to it.
12010         (attach_inferior): Likewise.  Use protocol signal
12011         numbers.
12012         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
12013         and names.
12014         * win32-i386-low.c: New file.
12015         * Makefile.in (XM_CLIBS): Set.
12016         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12017         (win32-i386-low.o): New dependency rule.
12018         * linux-low.c (linux_wait): Use target signal numbers.
12019         * target.h (struct target_ops): Doc fix.
12020         * server.h (target_signal_to_name): New prototype.
12021         * gdbreplay.c: Don't include headers unconditionally which
12022         are missing on mingw32.  Include <winsock.h> for mingw32.
12023         (remote_close, remote_open): Adjust for Winsock support.
12024         * configure, config.in: Regenerated.
12025
12026 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12027
12028         * server.c (decode_xfer_read, write_qxfer_response): New.
12029         (handle_query): Take a packet length argument.  Handle
12030         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
12031         the qSupported response.
12032         (main): Update call to handle_query.
12033
12034 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
12035
12036         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12037         (putpkt_binary): Renamed from putpkt and adjusted for binary
12038         data.
12039         (putpkt): New wrapper for putpkt_binary.
12040         (readchar): Don't mask off the high bit.
12041         (decode_X_packet): New function.
12042         * server.c (main): Call putpkt_binary if a handler sets the packet
12043         length.  Save the length of the incoming packet.  Handle 'X'.
12044         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12045
12046 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
12047
12048         * server.c (handle_query): Handle qSupported.
12049
12050 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12051
12052         * remote-utils.c (all_symbols_looked_up): New variable.
12053         (look_up_one_symbol): Check it.
12054         * server.h (look_up_one_symbol): New declaration.
12055         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12056
12057 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12058
12059         * Makefile.in (linux-arm-low.o): Update dependencies.
12060         * linux-arm-low.c: Include "gdb_proc_service.h".
12061         (PTRACE_GET_THREAD_AREA): Define.
12062         (ps_get_thread_area): New function.
12063
12064 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
12065
12066         * configure.srv (m68k*-*-uclinux*): New target.
12067         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12068         (linux_resume_one_process): Remove extraneous cast.
12069         (linux_read_offsets): New.
12070         (linux_target_op): Add linux_read_offsets on mmuless systems.
12071         * server.c (handle_query): Add qOffsets logic.
12072         * target.h (struct target_ops): Add read_offsets.
12073
12074 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12075
12076         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12077         (PTRACE_GET_THREAD_AREA): Define.
12078         (ps_get_thread_area): New function.
12079         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12080         (linux-x86-64-low.o): Update.
12081
12082 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12083
12084         * configure.ac: Remove checks for prfpregset_t.
12085         * gdb_proc_service.h: New file.
12086         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12087         new "gdb_proc_service.h".
12088         * proc-service.c: Likewise.
12089         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12090         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12091         * Makefile.in (gdb_proc_service_h): Updated.
12092         * configure, config.in: Regenerated.
12093
12094 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12095
12096         * remote-utils.c (prepare_resume_reply): Move declaration
12097         of gdb_id_from_wait to the top of the block.
12098
12099 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
12100
12101         * linux-low.c (regsets_store_inferior_registers): Read the regset
12102         from the target before filling it.
12103
12104 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12105
12106         * server.c (attach_inferior): Return SIGTRAP for a successful
12107         attach.
12108
12109 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
12110
12111         * Makefile.in (OBS): Add version.o.
12112         (STAGESTUFF): Delete.
12113         (version.o): Add dependencies.
12114         (version.c): Replace rule.
12115         (clean): Remove version.c.
12116         * server.c (gdbserver_version): New.
12117         (gdbserver_usage): Use printf.
12118         (main): Handle --version and --help.
12119         * server.h (version, host_name): Add declarations.
12120
12121 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
12122
12123         * linux-arm-low.c:
12124         * linux-arm-low.c:
12125         * inferiors.c:
12126         * i387-fp.h:
12127         * i387-fp.c:
12128         * gdbreplay.c:
12129         * regcache.c:
12130         * proc-service.c:
12131         * mem-break.h:
12132         * mem-break.c:
12133         * linux-x86-64-low.c:
12134         * linux-sh-low.c:
12135         * linux-s390-low.c:
12136         * linux-ppc64-low.c:
12137         * linux-ppc-low.c:
12138         * linux-mips-low.c:
12139         * linux-m68k-low.c:
12140         * linux-m32r-low.c:
12141         * linux-low.h:
12142         * linux-low.c:
12143         * linux-ia64-low.c:
12144         * linux-i386-low.c:
12145         * linux-crisv32-low.c:
12146         * thread-db.c:
12147         * terminal.h:
12148         * target.h:
12149         * target.c:
12150         * server.h:
12151         * server.c:
12152         * remote-utils.c:
12153         * regcache.h:
12154         * utils.c:
12155         * Makefile.in:
12156         * configure.ac:
12157         * gdbserver.1: Add (C) after Copyright.  Update the FSF
12158         address.
12159
12160 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
12161
12162         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12163         (arm_breakpoint_at): Recognize both breakpoints.
12164         (the_low_target): Use the correct breakpoint instruction.
12165
12166 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
12167
12168         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12169         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12170         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12171         (the_low_target): Update.
12172
12173 2005-10-25  Andreas Schwab  <schwab@suse.de>
12174
12175         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12176
12177         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12178         (ia64_num_regs): Reduce to 462.
12179
12180 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
12181
12182         * acinclude.m4: Correct quoting.
12183         * aclocal.m4: Regenerated.
12184
12185         Suggested by SZOKOVACS Robert <szo@ies.hu>:
12186         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12187         (thread_db_init): Call thread_db_err_str.
12188         * configure.ac: Check for TD_VERSION.
12189         * config.in, configure: Regenerated.
12190
12191 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
12192
12193         * server.h (error, fatal, warning): Add ATTR_FORMAT.
12194
12195 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12196
12197         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12198         is not available.  Define HAVE_PTRACE_GETREGS if it is.
12199         * config.in, configure: Regenerated.
12200         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12201         * linux-i386-low.c, linux-m68k-low.c: Update to use
12202         HAVE_PTRACE_GETREGS.
12203         * linux-low.c (regsets_fetch_inferior_registers)
12204         (regsets_store_inferior_registers): Only return 0 if we processed
12205         GENERAL_REGS.
12206         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12207         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12208
12209 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12210
12211         * inferiors.c (struct thread_info): Add gdb_id.
12212         (add_thread): Add gdb_id argument.
12213         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12214         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12215         calls to add_thread.
12216         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12217         * server.c (handle_query): Use thread_to_gdb_id.
12218         (handle_v_cont, main): Use gdb_id_to_thread_id.
12219         * server.h (add_thread): Update prototype.
12220         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12221         prototypes.
12222
12223 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12224
12225         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12226         left-padded registers.
12227         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12228         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12229
12230 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
12231
12232         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12233         * configure: Regenerate.
12234         * config.in: Regenerate.
12235         * server.h (NEED_DECLARATION_STRERROR):
12236         Replace with !HAVE_DECL_STRERROR.
12237
12238 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
12239
12240         * linux-low.c (linux_wait, linux_send_signal): Don't test
12241         an unsigned long variable for > 0 if it could be MAX_ULONG.
12242         * server.c (myresume): Likewise.
12243         * target.c (set_desired_inferior): Likewise.
12244
12245 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
12246
12247         * configure.ac: Simplify and improve check for socklen_t.
12248         * configure, config.in: Regenerate.
12249
12250 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
12251
12252         * acconfig.h: Remove.
12253         * configure.ac: Add a test for socklen_t.  Use three-argument
12254         AC_DEFINE throughout.
12255         * config.in: Regenerated using autoheader 2.59.
12256         * configure: Regenerated.
12257
12258         * gdbreplay.c (socklen_t): Provide a default.
12259         (remote_open): Use socklen_t.
12260         * remote-utils.c (socklen_t): Provide a default.
12261         (remote_open): Use socklen_t.
12262         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12263         unsigned char.
12264
12265         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12266         char for buffers.
12267         * linux-low.c (linux_read_memory, linux_write_memory)
12268         (linux_read_auxv): Likewise.
12269         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12270         (check_mem_write): Likewise.
12271         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12272         Likewise.
12273         * regcache.c (struct inferior_rgcache_data, registers_to_string)
12274         (registers_from_string, register_data): Likewise.
12275         * server.c (handle_query, main): Likewise.
12276         * server.h (convert_ascii_to_int, convert_int_to_ascii)
12277         (decode_M_packet): Likewise.
12278         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12279         * target.h (struct target_ops): Update read_memory, write_memory,
12280         and read_auxv.
12281         (read_inferior_memory, write_inferior_memory): Update.
12282         * linux-low.h (struct linux_target_ops): Change type of breakpoint
12283         to unsigned char *.
12284         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12285         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12286         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12287         linux-s390-low.c, linux-sh-low.c: Update for changes in
12288         read_inferior_memory and the_low_target->breakpoint.
12289
12290 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
12291
12292         * Makefile.in (SFILES): Add linux-ppc64-low.c.
12293         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12294         * configure.srv: Add powerpc64-*-linux*.
12295         * linux-ppc64-low.c: New file.
12296
12297 2005-05-23  Orjan Friberg  <orjanf@axis.com>
12298
12299         * linux-cris-low.c: New file with support for CRIS.
12300         * linux-crisv32-low.c: Ditto for CRISv32.
12301         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12302         (clean): Add reg-cris.c and reg-crisv32.c.
12303         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12304         reg-crisv32.o, and reg-crisv32.c to make rules.
12305         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12306         recognized targets.
12307
12308 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
12309
12310         * linux-low.c (fetch_register): Ensure buffer size is a multiple
12311         of sizeof (PTRACE_XFER_TYPE).
12312         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
12313
12314 2005-05-12  Orjan Friberg  <orjanf@axis.com>
12315
12316         * target.h (struct target_ops): Add insert_watchpoint,
12317         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12318         pointers for hardware watchpoint support.
12319         * linux-low.h (struct linux_target_ops): Ditto.
12320         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12321         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
12322         to linux_target_ops.
12323         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12324         reply packet.
12325         * server.c (main): Recognize 'Z' and 'z' packets.
12326
12327 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
12328
12329         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12330         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12331         (the_low_target): Add new members.
12332
12333 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12334
12335         * proc-service.c (ps_lgetregs): Search all_processes instead of
12336         all_threads.
12337
12338 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12339
12340         * server.c (start_inferior): Change return type to int.
12341         (attach_inferior): Change sigptr to int *.
12342         (handle_v_cont, handle_v_requests): Change signal to int *.
12343         (main): Change signal to int.
12344
12345 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
12346
12347         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12348         * configure.srv: Add m32r*-*-linux*.
12349         * linux-m32r-low.c: New file.
12350
12351 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
12352
12353         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12354
12355 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12356
12357         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12358         Take unsigned long arguments for PIDs.
12359         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12360         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12361         (wait_for_sigstop, linux_resume_one_process)
12362         (regsets_fetch_inferior_registers, linux_send_signal)
12363         (linux_read_auxv): Likewise.  Update the types of variables holding
12364         PIDs.  Update format string specifiers.
12365         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12366         * remote-utils.c (prepare_resume_reply): Likewise.
12367         * server.c (cont_thread, general_thread, step_thread)
12368         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12369         unsigned long.
12370         (handle_query): Update format specifiers.
12371         (handle_v_cont, main): Use strtoul for thread IDs.
12372         * server.h (struct inferior_list_entry): Use unsigned long for ID.
12373         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12374         (general_thread, step_thread, thread_from_wait)
12375         (old_thread_from_wait): Update.
12376         * target.h (struct thread_resume): Use unsigned long for THREAD.
12377         (struct target_ops): Use unsigned long for arguments to attach and
12378         thread_alive.
12379
12380 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
12381
12382         * acinclude.m4: Include bfd/bfd.m4 directly.
12383         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
12384         <agriffis@toolchain.org>.
12385         * aclocal.m4, configure: Regenerated.
12386
12387 2005-01-07  Andrew Cagney  <cagney@gnu.org>
12388
12389         * configure.ac: Rename configure.in, require autoconf 2.59.
12390         * configure: Re-generate.
12391
12392 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
12393
12394         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
12395         LIBS when finished.
12396         * aclocal.m4: Regenerated.
12397         * configure: Regenerated.
12398
12399 2004-11-21  Andreas Schwab  <schwab@suse.de>
12400
12401         * linux-m68k-low.c (m68k_num_gregs): Define.
12402         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12403         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12404         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12405         (m68k_breakpoint_at): New.  Add to the_low_target.
12406
12407         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12408         srv_linux_thread_db to yes.
12409
12410 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
12411
12412         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12413         (ARCH_SET_FS): Likewise.
12414         (ARCH_GET_FS): Likewise.
12415         (ARCH_GET_GS): Likewise.
12416
12417 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12418
12419         * linux-i386-low.c (ps_get_thread_area): New.
12420         * linux-x86-64-low.c (ps_get_thread_area): New.
12421         * linux-low.c: Include <sys/syscall.h>.
12422         (linux_kill_one_process): Don't kill the first thread here.
12423         (linux_kill): Kill the first thread here.
12424         (kill_lwp): New function.
12425         (send_sigstop, linux_send_signal): Use it.
12426         * proc-service.c: Clean up #ifdefs.
12427         (fpregset_info): Delete.
12428         (ps_lgetregs): Update and enable implementation.
12429         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12430         implementations.
12431         * remote-utils.c (struct sym_cache, symbol_cache): New.
12432         (input_interrupt): Print a clearer message.
12433         (async_io_enabled): New variable.
12434         (enable_async_io, disable_async_io): Use it.  Update comments.
12435         (look_up_one_symbol): Use the symbol cache.
12436         * thread-db.c (thread_db_look_up_symbols): New function.
12437         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
12438
12439 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12440
12441         * configure.in: Test for -rdynamic.
12442         * configure: Regenerated.
12443         * Makefile (INTERNAL_LDFLAGS): New.
12444         (gdbserver, gdbreplay): Use it.
12445
12446 2004-09-02  Andrew Cagney  <cagney@gnu.org>
12447
12448         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12449
12450 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
12451
12452         * linux-low.c (linux_wait): Clear all_processes list also.
12453
12454 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12455
12456         * linux-low.c: Include <errno.h>.  Remove extern declaration of
12457         errno.
12458
12459 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12460
12461         * gdbreplay.c, server.h, utils.c: Update copyright years.
12462
12463 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12464
12465         * server.c (main): Print child status or termination signal from
12466         variable 'signal', not 'sig'.
12467
12468 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12469
12470         * linux-low.c (linux_read_memory): Change return type to
12471         int.  Check for and return error from ptrace().
12472         * target.c (read_inferior_memory): Change return type to int.  Pass
12473         back return status from the_target->read_memory().
12474         * target.h (struct target_ops): Adapt *read_memory() prototype.
12475         Update comment.
12476         (read_inferior_memory): Adapt prototype.
12477         * server.c (main): Return an error packet if
12478         read_inferior_memory() returns an error.
12479
12480 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
12481
12482         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12483         Unify with other clean targets.
12484
12485 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12486
12487         * server.c (handle_v_cont): Call set_desired_inferior.
12488
12489 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12490
12491         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12492
12493 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12494
12495         * linux-low.c (linux_wait): Unblock async I/O.
12496         (linux_resume): Block and enable async I/O.
12497         * remote-utils.c (block_async_io, unblock_async_io): New functions.
12498         * server.h (block_async_io, unblock_async_io): Add prototypes.
12499
12500 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12501
12502         * remote-utils.c (remote_open): Print a status notice after
12503         opening a TCP port.
12504         * server.c (attach_inferior): Print a status notice after
12505         attaching.
12506
12507 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12508
12509         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12510
12511 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
12512
12513         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12514         error packet.
12515         * server.c, target.h: Update copyright years.
12516
12517 2004-02-25  Roland McGrath  <roland@redhat.com>
12518
12519         * target.h (struct target_ops): New member `read_auxv'.
12520         * server.c (handle_query): Handle qPart:auxv:read: query using that.
12521         * linux-low.c (linux_read_auxv): New function.
12522         (linux_target_ops): Initialize `read_auxv' member to that.
12523
12524 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12525
12526         Committed by Jim Blandy  <jimb@redhat.com>.
12527
12528         * linux-s390-low.c (s390_num_regs): Update.
12529         (s390_regmap): Remove control registers.  Use __s390x__ predefine
12530         instead of GPR_SIZE to distiguish s390 and s390x targets.
12531
12532 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
12533
12534         * linux-low.c: Update copyright year.
12535         (check_removed_breakpoint): Clear pending_is_breakpoint.
12536         (linux_set_resume_request, linux_queue_one_thread)
12537         (resume_status_pending_p): New functions.
12538         (linux_continue_one_thread): Use process->resume.
12539         (linux_resume): Only resume threads if there are no pending events.
12540         * linux-low.h (struct process_info): Add resume request
12541         pointer.
12542
12543 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
12544
12545         * regcache.c (new_register_cache): Clear the allocated register
12546         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12547
12548 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
12549
12550         * linux-low.c (linux_resume): Take a struct thread_resume *
12551         argument.
12552         (linux_wait): Update call.
12553         (resume_ptr): New static variable.
12554         (linux_continue_one_thread): Renamed from
12555         linux_continue_one_process.  Use resume_ptr.
12556         (linux_resume): Use linux_continue_one_thread.
12557         * server.c (handle_v_cont, handle_v_requests): New functions.
12558         (myresume): New function.
12559         (main): Handle 'v' case.
12560         * target.h (struct thread_resume): New type.
12561         (struct target_ops): Change argument of "resume" to struct
12562         thread_resume *.
12563         (myresume): Delete macro.
12564
12565 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
12566
12567         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12568         (uninstall): Support DESTDIR.
12569
12570 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
12571
12572         * configure.srv: Add xscale*linux copy of arm*linux entry.
12573
12574 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
12575
12576         * linux-arm-low.c (arm_reinsert_addr): New function.
12577         (the_low_target): Add arm_reinsert_addr.
12578
12579 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
12580
12581         * mem-break.c: Remove whitespace at end of file.
12582
12583 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12584
12585         * configure.in: Check whether we need to prototype strerror.
12586         * server.h: Optionally prototype strerror.
12587         * gdbreplay.c (perror_with_name): Use strerror.
12588         * linux-low.c (linux_attach_lwp): Use strerror.
12589         * utils.c (perror_with_name): Use strerror.
12590         * config.in, configure: Regenerated.
12591
12592 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12593
12594         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12595         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12596
12597 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
12598
12599         * Makefile.in (SFILES): Update.
12600         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12601         low-sun3.c: Remove files.
12602
12603 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
12604
12605         * linux-low.c: Move comment to linux_thread_alive where it belonged.
12606         (linux_detach_one_process, linux_detach): New functions.
12607         (linux_target_ops): Add linux_detach.
12608         * server.c (main): Handle 'D' packet.
12609         * target.h (struct target_ops): Add "detach" member.
12610         (detach_inferior): Define.
12611
12612 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
12613
12614         From Kelley Cook  <kelleycook@wideopenwest.com>:
12615         * configure.srv: Accept i[34567]86 variants.
12616
12617 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
12618
12619         * linux-low.c (linux_wait_for_event): Correct comment typos.
12620         (linux_resume_one_process): Call check_removed_breakpoint.
12621         (linux_send_signal): New function.
12622         (linux_target_ops): Add linux_send_signal.
12623         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12624         of kill.
12625         * target.h (struct target_ops): Add send_signal.
12626
12627 2003-05-29  Jim Blandy  <jimb@redhat.com>
12628
12629         * linux-low.c (usr_store_inferior_registers): Transfer buf in
12630         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
12631         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12632         away part of the register's value.
12633
12634 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
12635
12636         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12637         (linux_wait_for_event, linux_init_signals): Likewise.
12638
12639 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
12640
12641         * configure.in: Check for stdlib.h.
12642         * configure: Regenerated.
12643         * config.in: Regenerated.
12644
12645 2003-01-04  Andreas Schwab  <schwab@suse.de>
12646
12647         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12648
12649 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
12650
12651         * Makefile.in: Remove obsolete code.
12652
12653 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
12654
12655         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12656         defined(PT_FPR0_HI).
12657
12658 2002-11-17  Stuart Hughes  <seh@zee2.com>
12659
12660         * linux-arm-low.c (arm_num_regs): Increase.
12661         (arm_regmap): Include status register.
12662
12663 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
12664
12665         * linux-low.c (register_addr): Remove incorrect -1 check.
12666
12667 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
12668
12669         * linux-low.c (linux_create_inferior): Call setpgid.  Return
12670         the new PID.
12671         (unstopped_p, linux_signal_pid): Remove.
12672         (linux_target_ops): Remove linux_signal_pid.
12673         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12674         global instead of target method.
12675         * target.h (struct target_ops): Remove signal_pid.  Update comment
12676         for create_inferior.
12677         * server.c (signal_pid): New variable.
12678         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
12679         gdbserver.  Set the child to be the foreground process group.
12680         (attach_inferior): Set signal_pid.
12681
12682 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
12683
12684         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12685
12686 2002-08-20  Jim Blandy  <jimb@redhat.com>
12687
12688         * Makefile.in (LDFLAGS): Allow the configure script to establish a
12689         default for this.
12690
12691 2002-08-01  Andrew Cagney  <cagney@redhat.com>
12692
12693         * Makefile.in: Make chill references obsolete.
12694
12695 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
12696
12697         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12698         * configure: Regenerate.
12699         * config.in: Regenerate.
12700
12701 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
12702
12703         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12704         (perror_with_name, remote_close, remote_open, expect, play): Static.
12705
12706 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
12707
12708         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12709         byte offsets instead of an array of indexes.
12710         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12711
12712 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
12713
12714         * regcache.c: Add comment.
12715
12716 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
12717
12718         * thread-db.c: New file.
12719         * proc-service.c: New file.
12720         * acinclude.m4: New file.
12721         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12722         proc-service.o, and thread-db.o.
12723         (linux-low.o): Add USE_THREAD_DB.
12724         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12725         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12726         * aclocal.m4: Regenerated.
12727         * config.in: Regenerated.
12728         * configure: Regenerated.
12729         * configure.in: Check for proc_service.h, sys/procfs.h,
12730         thread_db.h, and linux/elf.h headrs.
12731         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12732         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
12733         Check for -lthread_db and thread support.
12734         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12735         PowerPC, and SuperH.
12736         * i387-fp.c: Constify arguments.
12737         * i387-fp.h: Likewise.
12738         * inferiors.c: (struct thread_info): Renamed from
12739         `struct inferior_info'.  Remove PID member.  Use generic inferior
12740         list header.  All uses updated.
12741         (inferiors, signal_pid): Removed.
12742         (all_threads): New variable.
12743         (get_thread): Define.
12744         (add_inferior_to_list): New function.
12745         (for_each_inferior): New function.
12746         (change_inferior_id): New function.
12747         (add_inferior): Removed.
12748         (remove_inferior): New function.
12749         (add_thread): New function.
12750         (free_one_thread): New function.
12751         (remove_thread): New function.
12752         (clear_inferiors): Use for_each_inferior and free_one_thread.
12753         (find_inferior): New function.
12754         (find_inferior_id): New function.
12755         (inferior_target_data): Update argument type.
12756         (set_inferior_target_data): Likewise.
12757         (inferior_regcache_data): Likewise.
12758         (set_inferior_regcache_data): Likewise.
12759         * linux-low.c (linux_bp_reinsert): Remove.
12760         (all_processes, stopping_threads, using_thrads)
12761         (struct pending_signals, debug_threads, pid_of): New.
12762         (inferior_pid): Replace with macro.
12763         (struct inferior_linux_data): Remove.
12764         (get_stop_pc, add_process): New functions.
12765         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12766         Use add_process and add_thread.
12767         (linux_attach_lwp): New function, based on old linux_attach.  Use
12768         add_process and add_thread.  Set stop_expected for new threads.
12769         (linux_attach): New function.
12770         (linux_kill_one_process): New function.
12771         (linux_kill): Kill all LWPs.
12772         (linux_thread_alive): Use find_inferior_id.
12773         (check_removed_breakpoints, status_pending_p): New functions.
12774         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12775         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
12776         struct for the found process.
12777         (linux_wait_for_event): New function.
12778         (linux_wait): Use it.  Support LWPs.
12779         (send_sigstop, wait_for_sigstop, stop_all_processes)
12780         (linux_resume_one_process, linux_continue_one_process): New functions.
12781         (linux_resume): Support LWPs.
12782         (REGISTER_RAW_SIZE): Remove.
12783         (fetch_register): Use register_size instead.  Call supply_register.
12784         (usr_store_inferior_registers): Likewise.  Call collect_register.
12785         Fix recursive case.
12786         (regsets_fetch_inferior_registers): Improve error message.
12787         (regsets_store_inferior_registers): Add debugging.
12788         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12789         (unstopped_p, linux_signal_pid): New functions.
12790         (linux_target_ops): Add linux_signal_pid.
12791         (linux_init_signals): New function.
12792         (initialize_low): Call it.  Initialize using_threads.
12793         * regcache.c (inferior_regcache_data): Add valid
12794         flag.
12795         (get_regcache): Fetch registers lazily.  Add fetch argument
12796         and update all callers.
12797         (regcache_invalidate_one, regcache_invalidate): New
12798         functions.
12799         (new_register_cache): Renamed from create_register_cache.
12800         Return the new regcache.
12801         (free_register_cache): Change argument to a void *.
12802         (registers_to_string, registers_from_string): Call get_regcache
12803         with fetch flag set.
12804         (register_data): Make static.  Pass fetch flag to get_regcache.
12805         (supply_register): Call get_regcache with fetch flag clear.
12806         (collect_register): Call get_regcache with fetch flag set.
12807         (collect_register_as_string): New function.
12808         * regcache.h: Update.
12809         * remote-utils.c (putpkt): Flush after debug output and use
12810         stderr.
12811         Handle input interrupts while waiting for an ACK.
12812         (input_interrupt): Use signal_pid method.
12813         (getpkt): Flush after debug output and use stderr.
12814         (outreg): Use collect_register_as_string.
12815         (new_thread_notify, dead_thread_notify): New functions.
12816         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
12817         and general_thread.
12818         (look_up_one_symbol): Flush after debug output.
12819         * server.c (step_thread, server_waiting): New variables.
12820         (start_inferior): Don't use signal_pid.  Update call to mywait.
12821         (attach_inferior): Update call to mywait.
12822         (handle_query): Handle qfThreadInfo and qsThreadInfo.
12823         (main): Don't fetch/store registers explicitly.  Use
12824         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
12825         calls to mywait.
12826         * server.h: Update.
12827         (struct inferior_list, struct_inferior_list_entry): New.
12828         * target.c (set_desired_inferior): New.
12829         (write_inferior_memory): Constify.
12830         (mywait): New function.
12831         * target.h: Update.
12832         (struct target_ops): New signal_pid method.
12833         (mywait): Removed macro, added prototype.
12834
12835         * linux-low.h (regset_func): Removed.
12836         (regset_fill_func, regset_store_func): New.
12837         (enum regset_type): New.
12838         (struct regset_info): Add type field.  Use new operation types.
12839         (struct linux_target_ops): stop_pc renamed to get_pc.
12840         Add decr_pc_after_break and breakpoint_at.
12841         (get_process, get_thread_proess, get_process_thread)
12842         (strut process_info, all_processes, linux_attach_lwp)
12843         (thread_db_init): New.
12844
12845         * linux-arm-low.c (arm_get_pc, arm_set_pc,
12846         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12847         (the_low_target): Add new members.
12848         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12849         (i386_store_fpxregset): Constify.
12850         (target_regsets): Add new kind identifier.
12851         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
12852         (i386_set_pc): Add debugging.
12853         (i386_breakpoint_at): New function.
12854         (the_low_target): Add new members.
12855         * linux-mips-low.c (mips_get_pc, mips_set_pc)
12856         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12857         (mips_breakpoint_at): New.
12858         (the_low_target): Add new members.
12859         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12860         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12861         (the_low_target): Add new members.
12862         * linux-sh-low.c (sh_get_pc, sh_set_pc)
12863         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12864         (the_low_target): Add new members.
12865         * linux-x86-64-low.c (target_regsets): Add new kind
12866         identifier.
12867
12868 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
12869
12870         From Martin Pool <mbp@samba.org>:
12871         * server.c (gdbserver_usage): New function.
12872         (main): Call it.
12873
12874 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
12875
12876         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12877         stop_at -> stop_pc.
12878
12879 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
12880
12881         * Makefile.in: Remove obsolete code.
12882
12883 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
12884
12885         * linux-low.c (regsets_fetch_inferior_registers),
12886         (regsets_store_inferior_registers): Removed cast to int from
12887         ptrace() calls.
12888         * regcache.h: Added declaration of struct inferior_info.
12889
12890 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
12891
12892         * inferiors.c (struct inferior_info): Add regcache_data.
12893         (add_inferior): Call create_register_cache.
12894         (clear_inferiors): Call free_register_cache.
12895         (inferior_regcache_data, set_inferior_regcache_data): New functions.
12896         * regcache.c (struct inferior_regcache_data): New.
12897         (registers): Remove.
12898         (get_regcache): New function.
12899         (create_register_cache, free_register_cache): New functions.
12900         (set_register_cache): Don't initialize the register cache here.
12901         (registers_to_string, registers_from_string, register_data): Call
12902         get_regcache.
12903         * regcache.h: Add prototypes.
12904         * server.h: Likewise.
12905
12906 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
12907
12908         * mem-break.c: New file.
12909         * mem-break.h: New file.
12910         * Makefile.in: Add mem-break.o rule; update server.h
12911         dependencies.
12912         * inferiors.c (struct inferior_info): Add target_data
12913         member.
12914         (clear_inferiors): Free target_data member if set.
12915         (inferior_target_data, set_inferior_target_data): New functions.
12916         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12917         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
12918         * linux-low.c (linux_bp_reinsert): New variable.
12919         (struct inferior_linux_data): New.
12920         (linux_create_inferior): Use set_inferior_target_data.
12921         (linux_attach): Likewise.  Call add_inferior.
12922         (linux_wait_for_one_inferior): New function.
12923         (linux_wait): Call it.
12924         (linux_write_memory): Add const.
12925         (initialize_low): Call set_breakpoint_data.
12926         * linux-low.h (struct linux_target_ops): Add breakpoint
12927         handling members.
12928         * server.c (attach_inferior): Remove extra add_inferior
12929         call.
12930         * server.h: Include mem-break.h.  Update inferior.c
12931         prototypes.
12932         * target.c (read_inferior_memory)
12933         (write_inferior_memory): New functions.
12934         * target.h (read_inferior_memory)
12935         (write_inferior_memory): Change macros to prototypes.
12936         (struct target_ops): Update comments.  Add const to write_memory
12937         definition.
12938
12939 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
12940
12941         * linux-low.c (usr_store_inferior_registers): Support
12942         registers which are allowed to fail to store.
12943         * linux-low.h (linux_target_ops): Likewise.
12944         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12945         (ppc_cannot_store_register): FPSCR may not be storable.
12946
12947 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12948
12949         * server.h: Include <string.h> if HAVE_STRING_H.
12950         * ChangeLog: Correct paths in last ChangeLog entry.
12951
12952 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12953
12954         * linux-low.h: Remove obsolete prototypes.
12955         (struct linux_target_ops): New.
12956         (extern the_low_target): New.
12957         * linux-low.c (num_regs, regmap): Remove declarations.
12958         (register_addr): Use the_low_target explicitly.
12959         (fetch_register): Likewise.
12960         (usr_fetch_inferior_registers): Likewise.
12961         (usr_store_inferior_registers): Likewise.
12962         * linux-arm-low.c (num_regs): Remove.
12963         (arm_num_regs): Define.
12964         (arm_regmap): Renamed from regmap, made static.
12965         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12966         made static.
12967         (arm_cannot_store_register): Renamed from cannot_store_register,
12968         made static.
12969         (the_low_target): New.
12970         * linux-i386-low.c (num_regs): Remove.
12971         (i386_num_regs): Define.
12972         (i386_regmap): Renamed from regmap, made static.
12973         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12974         made static.
12975         (i386_cannot_store_register): Renamed from cannot_store_register,
12976         made static.
12977         (the_low_target): New.
12978         * linux-ia64-low.c (num_regs): Remove.
12979         (ia64_num_regs): Define.
12980         (ia64_regmap): Renamed from regmap, made static.
12981         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12982         made static.
12983         (ia64_cannot_store_register): Renamed from cannot_store_register,
12984         made static.
12985         (the_low_target): New.
12986         * linux-m68k-low.c (num_regs): Remove.
12987         (m68k_num_regs): Define.
12988         (m68k_regmap): Renamed from regmap, made static.
12989         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12990         made static.
12991         (m68k_cannot_store_register): Renamed from cannot_store_register,
12992         made static.
12993         (the_low_target): New.
12994         * linux-mips-low.c (num_regs): Remove.
12995         (mips_num_regs): Define.
12996         (mips_regmap): Renamed from regmap, made static.
12997         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12998         made static.
12999         (mips_cannot_store_register): Renamed from cannot_store_register,
13000         made static.
13001         (the_low_target): New.
13002         * linux-ppc-low.c (num_regs): Remove.
13003         (ppc_num_regs): Define.
13004         (ppc_regmap): Renamed from regmap, made static.
13005         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13006         made static.
13007         (ppc_cannot_store_register): Renamed from cannot_store_register,
13008         made static.
13009         (the_low_target): New.
13010         * linux-s390-low.c (num_regs): Remove.
13011         (s390_num_regs): Define.
13012         (s390_regmap): Renamed from regmap, made static.
13013         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13014         made static.
13015         (s390_cannot_store_register): Renamed from cannot_store_register,
13016         made static.
13017         (the_low_target): New.
13018         * linux-sh-low.c (num_regs): Remove.
13019         (sh_num_regs): Define.
13020         (sh_regmap): Renamed from regmap, made static.
13021         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13022         made static.
13023         (sh_cannot_store_register): Renamed from cannot_store_register,
13024         made static.
13025         (the_low_target): New.
13026         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13027         (the_low_target): New.
13028
13029 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13030
13031         * Makefile.in: Add stamp-h target.
13032         * configure.in: Create stamp-h.
13033         * configure: Regenerated.
13034
13035 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13036
13037         * inferiors.c: New file.
13038         * target.c: New file.
13039         * target.h: New file.
13040         * Makefile.in:  Add target.o and inferiors.o.  Update
13041         dependencies.
13042         * linux-low.c (inferior_pid): New static variable,
13043         moved from server.c.
13044         (linux_create_inferior): Renamed from create_inferior.
13045         Call add_inferior.  Return 0 on success instead of a PID.
13046         (linux_attach): Renamed from myattach.
13047         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
13048         (linux_thread_alive): Renamed from mythread_alive.
13049         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
13050         child dies.
13051         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
13052         (regsets_store_inferior_registers): Correct error message.
13053         Add missing ``return 0''.
13054         (linux_fetch_registers): Renamed from fetch_inferior_registers.
13055         (linux_store_registers): Renamed from store_inferior_registers.
13056         (linux_read_memory): Renamed from read_inferior_memory.
13057         (linux_write_memory): Renamed from write_inferior_memory.
13058         (linux_target_ops): New structure.
13059         (initialize_low): Call set_target_ops ().
13060         * remote-utils.c (unhexify): New function.
13061         (hexify): New function.
13062         (input_interrupt): Send signals to ``signal_pid''.
13063         * server.c (inferior_pid): Remove.
13064         (start_inferior): Update create_inferior call.
13065         (attach_inferior): Call add_inferior.
13066         (handle_query): New function.
13067         (main): Call handle_query for `q' packets.
13068         * server.h: Include "target.h".  Remove obsolete prototypes.
13069         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13070
13071 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13072
13073         * Makefile.in: Add WARN_CFLAGS.  Update configury
13074         dependencies.
13075         * configure.in: Check for <string.h>
13076         * configure: Regenerate.
13077         * config.in: Regenerate.
13078         * gdbreplay.c: Include needed system headers.
13079         (remote_open): Remove strchr prototype.
13080         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13081         * regcache.c (supply_register): Change buf argument to const void *.
13082         (supply_register_by_name): Likewise.
13083         (collect_register): Change buf argument to void *.
13084         (collect_register_by_name): Likewise.
13085         * regcache.h: Add missing prototypes.
13086         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13087         * server.c (handle_query): New function.
13088         (attached): New static variable, moved out of main.
13089         (main): Quiet longjmp clobber warnings.
13090         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
13091         * utils.c (error): Remove NORETURN.
13092         (fatal): Likewise.