gdb/gdbserver/ChangeLog

   1 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
   2
   3         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
   4         New function.
   5         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
   6         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
   7         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
   8         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
   9         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
  10         Initialize.
  11         * linux-crisv32-low.c (cris_supports_hardware_single_step):
  12         New function.
  13         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
  14         * linux-low.c (can_hardware_single_step): Use
  15         supports_hardware_single_step.
  16         (can_software_single_step): New function.
  17         (start_step_over): Call can_software_single_step.
  18         (linux_supports_hardware_single_step): New function.
  19         (struct target_ops) <supports_software_single_step>: Initialize.
  20         * linux-low.h (struct linux_target_ops)
  21         <supports_hardware_single_step>: Initialize.
  22         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
  23         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
  24         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
  25         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
  26         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
  27         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
  28         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
  29         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
  30         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
  31         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
  32         Initialize.
  33         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
  34         (struct linux_target_ops) <tile_supports_hardware_single_step>:
  35         Initialize.
  36         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
  37         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
  38         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
  39         New function.
  40         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
  41         * target.h (struct target_ops): <supports_software_single_step>:
  42         New field.
  43         (target_supports_software_single_step): New macro.
  44
  45 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  46
  47         * linux-low.c (linux_wait_1): Fix pc advance condition.
  48         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
  49         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
  50
  51 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
  52
  53         * linux-arm-low.c (arm_is_thumb_mode): New function.
  54         (arm_breakpoint_at): Use arm_is_thumb_mode.
  55         (arm_breakpoint_kind_from_current_state): New function.
  56         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
  57         Initialize.
  58         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
  59         (linux_breakpoint_kind_from_current_state): New function.
  60         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
  61         * linux-low.h (struct linux_target_ops)
  62         <breakpoint_kind_from_current_state>: New field.
  63         * target.h (struct target_ops): Likewise.
  64         (target_breakpoint_kind_from_current_state): New macro.
  65
  66 2015-11-30  Pedro Alves  <palves@redhat.com>
  67
  68         * linux-low.c (linux_resume): Wake up the event loop before
  69         returning.
  70
  71 2015-11-30  Pedro Alves  <palves@redhat.com>
  72
  73         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
  74         check.
  75         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
  76         to -1.
  77         * target.c (struct thread_search): New structure.
  78         (thread_search_callback): New function.
  79         (prev_general_thread): New global.
  80         (prepare_to_access_memory, done_accessing_memory): New functions.
  81         * target.h (prepare_to_access_memory, done_accessing_memory):
  82         Replace macros with function declarations.
  83
  84 2015-11-30  Pedro Alves  <palves@redhat.com>
  85
  86         PR 14618
  87         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
  88         report TARGET_WAITKIND_NO_RESUMED.
  89         * remote-utils.c (prepare_resume_reply): Handle
  90         TARGET_WAITKIND_NO_RESUMED.
  91         * server.c (report_no_resumed): New global.
  92         (handle_query) <qSupported>: Handle "no-resumed+".  Report
  93         "no-resumed+" support.
  94         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
  95         return error if the client doesn't support no-resumed events.
  96         (push_stop_notification): New function.
  97         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
  98         events if the client supports them.
  99
 100 2015-11-30  Pedro Alves  <palves@redhat.com>
 101
 102         * linux-low.c (thread_still_has_status_pending_p): Don't check
 103         vCont;t here.
 104         (lwp_resumed): New function.
 105         (status_pending_p_callback): Return early if the LWP is not
 106         supposed to be resumed.
 107
 108 2015-11-30  Pedro Alves  <palves@redhat.com>
 109
 110         * linux-low.c (handle_extended_wait): Assert that the LWP's
 111         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
 112         thread create events, leave the new child's status pending.
 113         (linux_low_filter_event): If GDB wants to hear about thread exit
 114         events, leave the LWP marked dead and don't delete it.
 115         (linux_wait_for_event_filtered): Don't check for thread exit.
 116         (filter_exit_event): New function.
 117         (linux_wait_1): Use it, when returning an exit event.
 118         (linux_resume_one_lwp_throw): Assert that the LWP's
 119         waitstatus is TARGET_WAITKIND_IGNORE.
 120         * remote-utils.c (prepare_resume_reply): Handle
 121         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
 122         * server.c (report_thread_events): New global.
 123         (handle_general_set): Handle QThreadEvents.
 124         (handle_query) <qSupported>: Handle and report QThreadEvents+;
 125         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
 126         TARGET_WAITKIND_THREAD_EXITED.
 127         * server.h (report_thread_events): Declare.
 128
 129 2015-11-30  Pedro Alves  <palves@redhat.com>
 130
 131         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
 132         the thread's last_resume_kind was resume_stop.
 133
 134 2015-11-30  Pedro Alves  <palves@redhat.com>
 135
 136         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
 137         before returning.
 138
 139 2015-11-30  Pedro Alves  <palves@redhat.com>
 140
 141         * server.c (handle_v_requests): Handle vCtrlC.
 142
 143 2015-11-30  Pedro Alves  <palves@redhat.com>
 144
 145         * gdbthread.h (find_any_thread_of_pid): Declare.
 146         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
 147         functions.
 148         * server.c (handle_query): If current_thread is NULL, look for
 149         another thread of the selected process.
 150
 151 2015-11-26  Daniel Colascione  <dancol@dancol.org>
 152             Simon Marchi  <simon.marchi@ericsson.com>
 153
 154         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
 155         * server.c (handle_qxfer_threads_worker): Refactor to include thread
 156         name in reply.
 157         * target.h (struct target_ops) <thread_name>: New field.
 158         (target_thread_name): New macro.
 159
 160 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 161
 162         * regcache.h (regcache_invalidate_pid): Add declaration.
 163         * regcache.c (regcache_invalidate_pid): New function, extracted
 164         from regcache_invalidate.
 165         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
 166         Add trivial documentation comment.
 167         * lynx-low.c: Use regcache_invalidate_pid instead of
 168         regcache_invalidate.
 169
 170 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 171
 172         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
 173         and Elf64_auxv_t if the target is Android.
 174
 175 2015-11-22  Doug Evans  <xdje42@gmail.com>
 176
 177         * target.h: #include <sys/types.h>.
 178
 179 2015-11-19  Pedro Alves  <palves@redhat.com>
 180
 181         * linux-low.c (linux_process_qsupported): Change prototype.
 182         Adjust.
 183         * linux-low.h (struct linux_target_ops) <process_qsupported>:
 184         Change prototype.
 185         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
 186         and adjust to loop over all features.
 187         * server.c (handle_query) <qSupported>: Adjust to call
 188         target_process_qsupported once, passing it a vector of unprocessed
 189         features.
 190         * target.h (struct target_ops) <process_qsupported>: Change
 191         prototype.
 192         (target_process_qsupported): Adjust.
 193
 194 2015-11-19  Pedro Alves  <palves@redhat.com>
 195
 196         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
 197         mode.
 198         * configure: Regenerate.
 199
 200 2015-11-19  Pedro Alves  <palves@redhat.com>
 201
 202         * configure: Regenerate.
 203
 204 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 205
 206         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
 207         type to uint32_t.
 208
 209 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 210
 211         * linux-aarch64-low.c (enum aarch64_operand_type): New.
 212         (struct aarch64_operand): Move enum out.
 213
 214 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 215
 216         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
 217         struct user_fpsimd_state *.
 218         (aarch64_store_fpregset): Likewise.
 219
 220 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 221
 222         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
 223         struct user_pt_regs *.
 224         (aarch64_store_gregset): Likewise.
 225
 226 2015-11-18  Pedro Alves  <palves@redhat.com>
 227
 228         * Makefile.in (all_object_files): Add $IPA_OBJS.
 229
 230 2015-11-17  Pedro Alves  <palves@redhat.com>
 231
 232         * win32-low.c (win32_resume): Use gdb_signal_from_host,
 233         GDB_SIGNAL_0 and gdb_signal_to_string.
 234
 235 2015-11-17  Pedro Alves  <palves@redhat.com>
 236
 237         * win32-low.c (handle_output_debug_string): Remove parameter.
 238         (win32_kill): Remove our_status local and adjust call to
 239         handle_output_debug_string.
 240         (get_child_debug_event): Adjust call to
 241         handle_output_debug_string.
 242
 243 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 244
 245         * linux-mips-low.c (mips_fill_gregset): Add cast.
 246         (mips_store_gregset): Likewise.
 247         (mips_fill_fpregset): Likewise.
 248         (mips_store_fpregset): Likewise.
 249
 250 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 251
 252         * linux-mips-low.c (mips_add_watchpoint): Rename private to
 253         priv.
 254
 255 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 256
 257         * linux-mips-low.c (mips_linux_new_thread): Change type of
 258         watch_type to enum target_hw_bp_type.
 259
 260 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 261
 262                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
 263                 Change return type to arm_hwbp_type.
 264
 265 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 266
 267         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
 268         (arm_store_gregset): Likewise.
 269         * linux-arm-low.c (arm_get_hwcap): Likewise.
 270         (arm_read_description): Likewise.
 271
 272 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 273
 274         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
 275
 276 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 277
 278         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
 279         (ppc_fill_vsxregset): Likewise.
 280         (ppc_store_vsxregset): Likewise.
 281         (ppc_fill_vrregset): Likewise.
 282         (ppc_store_vrregset): Likewise.
 283         (ppc_fill_evrregset): Likewise.
 284         (ppc_store_evrregset): Likewise.
 285
 286 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 287
 288         * linux-ppc-low.c (ppc_usrregs_info): Remove
 289         forward-declaration.
 290         (ppc_arch_setup): Move lower in file.
 291
 292 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
 293
 294         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
 295         (ps_pdwrite): Likewise.
 296
 297 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
 298
 299         * linux-arm-low.c (arm_new_thread): Move pointer dereference
 300         to after assert checks.
 301
 302 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
 303
 304         * proc-service.c (ps_pdread): Add/adjust casts.
 305         (ps_pdwrite): Add/adjust casts.
 306
 307 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 308
 309         * server.c (handle_search_memory_1): Cast return value of
 310         memmem.
 311
 312 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 313
 314         * server.c (write_qxfer_response): Change type of data to
 315         gdb_byte *.
 316
 317 2015-10-29  Pedro Alves  <palves@redhat.com>
 318
 319         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
 320
 321 2015-10-29  Pedro Alves  <palves@redhat.com>
 322
 323         * tracepoint.c (clear_installed_tracepoints): Add casts.
 324
 325 2015-10-29  Pedro Alves  <palves@redhat.com>
 326
 327         * server.c (handle_v_cont, process_serial_event): Add enum
 328         gdb_signal casts to signal parsing code.
 329
 330 2015-10-29  Pedro Alves  <palves@redhat.com>
 331
 332         * linux-low.h (NULL_REGSET): Define.
 333         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 334         * linux-arm-low.c (arm_regsets): Likewise.
 335         * linux-crisv32-low.c (cris_regsets): Likewise.
 336         * linux-m68k-low.c (m68k_regsets): Likewise.
 337         * linux-mips-low.c (mips_regsets): Likewise.
 338         * linux-nios2-low.c (nios2_regsets): Likewise.
 339         * linux-ppc-low.c (ppc_regsets): Likewise.
 340         * linux-s390-low.c (s390_regsets): Likewise.
 341         * linux-sh-low.c (sh_regsets): Likewise.
 342         * linux-sparc-low.c (sparc_regsets): Likewise.
 343         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 344         * linux-tile-low.c (tile_regsets): Likewise.
 345         * linux-x86-low.c (x86_regsets): Likewise.
 346         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 347
 348 2015-10-29  Pedro Alves  <palves@redhat.com>
 349
 350         * linux-low.h (NULL_REGSET): Define.
 351         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 352         * linux-arm-low.c (arm_regsets): Likewise.
 353         * linux-crisv32-low.c (cris_regsets): Likewise.
 354         * linux-m68k-low.c (m68k_regsets): Likewise.
 355         * linux-mips-low.c (mips_regsets): Likewise.
 356         * linux-nios2-low.c (nios2_regsets): Likewise.
 357         * linux-ppc-low.c (ppc_regsets): Likewise.
 358         * linux-s390-low.c (s390_regsets): Likewise.
 359         * linux-sh-low.c (sh_regsets): Likewise.
 360         * linux-sparc-low.c (sparc_regsets): Likewise.
 361         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 362         * linux-tile-low.c (tile_regsets): Likewise.
 363         * linux-x86-low.c (x86_regsets): Likewise.
 364         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 365
 366 2015-10-26  Doug Evans  <dje@google.com>
 367
 368         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
 369
 370 2015-10-26  Doug Evans  <dje@google.com>
 371
 372         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
 373
 374 2015-10-26  Doug Evans  <dje@google.com>
 375
 376         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
 377         for debug_printf.
 378         (attach_thread, find_new_threads_callback): Ditto.
 379
 380 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 381
 382         * mem-break.h (set_breakpoint_data): Remove.
 383
 384 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 385
 386         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
 387         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 388         (initialize_low): Remove set_breakpoint_data call.
 389         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
 390         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
 391         (initialize_low): Remove set_breakpoint_data call.
 392         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
 393         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 394         (initialize_low): Remove set_breakpoint_data call.
 395
 396 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 397
 398         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
 399         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
 400         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
 401         * target.h (target_breakpoint_kind_from_pc): New macro.
 402
 403 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 404
 405         * linux-low.c (default_breakpoint_kind_from_pc): New function.
 406         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
 407         the default breakpoint kind.
 408
 409 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 410
 411         * linux-arm-low.c (arm_supports_z_point_type): Add software
 412         breakpoint support.
 413
 414 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 415
 416         * linux-arm-low.c: Refactor breakpoint definitions.
 417         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
 418         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
 419
 420 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 421
 422         * Makefile.in: Add arm.c/o.
 423         * configure.srv: Likewise.
 424         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
 425         (arm_breakpoint_kind_from_pc): New function.
 426         (arm_sw_breakpoint_from_kind): Return proper kind.
 427         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
 428
 429 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 430
 431         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
 432         removal.
 433         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
 434         (struct raw_breakpoint) <size>: Remove.
 435         (struct raw_breakpoint) <kind>: Add.
 436         (bp_size): New function.
 437         (bp_opcode): Likewise.
 438         (find_raw_breakpoint_at): Adjust for kind.
 439         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
 440         (remove_memory_breakpoint): Adjust for kind call bp_size.
 441         (set_raw_breakpoint_at): Adjust for kind.
 442         (set_breakpoint): Likewise.
 443         (set_breakpoint_at): Call breakpoint_kind_from_pc.
 444         (delete_raw_breakpoint): Adjust for kind.
 445         (delete_breakpoint): Likewise.
 446         (find_gdb_breakpoint): Likewise.
 447         (set_gdb_breakpoint_1): Likewise.
 448         (set_gdb_breakpoint): Likewise.
 449         (delete_gdb_breakpoint_1): Likewise.
 450         (delete_gdb_breakpoint): Likewise.
 451         (uninsert_raw_breakpoint): Likewise.
 452         (reinsert_raw_breakpoint): Likewise.
 453         (set_breakpoint_data): Remove.
 454         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
 455         (check_mem_read): Adjust for kind call bp_size.
 456         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
 457         (clone_one_breakpoint): Adjust for kind.
 458         * mem-break.h (set_gdb_breakpoint): Likewise.
 459         (delete_gdb_breakpoint): Likewise.
 460         * server.c (process_serial_event): Likewise.
 461
 462 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 463
 464         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
 465         (struct linux_target_ops) <breakpoint>: Remove.
 466         (struct linux_target_ops) <breakpoint_len>: Remove.
 467         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 468         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 469         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
 470         (arm_sw_breakpoint_from_kind): New function.
 471         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
 472         (struct linux_target_ops) <breakpoint>: Remove.
 473         (struct linux_target_ops) <breakpoint_len>: Remove.
 474         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 475         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 476         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
 477         (struct linux_target_ops) <breakpoint>: Remove.
 478         (struct linux_target_ops) <breakpoint_len>: Remove.
 479         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 480         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 481         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
 482         (struct linux_target_ops) <breakpoint>: Remove.
 483         (struct linux_target_ops) <breakpoint_len>: Remove.
 484         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 485         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 486         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
 487         and sw_breakpoint_from_kind to increment the pc.
 488         (linux_breakpoint_kind_from_pc): New function.
 489         (linux_sw_breakpoint_from_kind): New function.
 490         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
 491         (initialize_low): Call breakpoint_kind_from_pc and
 492         sw_breakpoint_from_kind to replace breakpoint_data/len.
 493         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
 494         New field.
 495         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
 496         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
 497         (struct linux_target_ops) <breakpoint>: Remove.
 498         (struct linux_target_ops) <breakpoint_len>: Remove.
 499         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 500         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 501         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
 502         (struct linux_target_ops) <breakpoint>: Remove.
 503         (struct linux_target_ops) <breakpoint_len>: Remove.
 504         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 505         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 506         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
 507         (struct linux_target_ops) <breakpoint>: Remove.
 508         (struct linux_target_ops) <breakpoint_len>: Remove.
 509         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 510         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 511         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
 512         (struct linux_target_ops) <breakpoint>: Remove.
 513         (struct linux_target_ops) <breakpoint_len>: Remove.
 514         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 515         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 516         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
 517         (struct linux_target_ops) <breakpoint>: Remove.
 518         (struct linux_target_ops) <breakpoint_len>: Remove.
 519         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 520         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 521         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
 522         (struct linux_target_ops) <breakpoint>: Remove.
 523         (struct linux_target_ops) <breakpoint_len>: Remove.
 524         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 525         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 526         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
 527         (struct linux_target_ops) <breakpoint>: Remove.
 528         (struct linux_target_ops) <breakpoint_len>: Remove.
 529         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 530         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 531         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
 532         (struct linux_target_ops) <breakpoint>: Remove.
 533         (struct linux_target_ops) <breakpoint_len>: Remove.
 534         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 535         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 536         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
 537         (struct linux_target_ops) <breakpoint>: Remove.
 538         (struct linux_target_ops) <breakpoint_len>: Remove.
 539         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 540         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 541         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
 542         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
 543         (struct linux_target_ops) <breakpoint>: Remove.
 544         (struct linux_target_ops) <breakpoint_len>: Remove.
 545         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 546         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 547         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
 548         (struct linux_target_ops) <breakpoint>: Remove.
 549         (struct linux_target_ops) <breakpoint_len>: Remove.
 550         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 551         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 552
 553 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 554
 555         * linux-cris-low.c (cris_get_pc): Remove void arg.
 556
 557 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 558
 559         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
 560         variable name.
 561
 562 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 563
 564         * inferiors.c (thread_pid_matches_callback): New function.
 565         (find_thread_process): New function.
 566         (remove_thread): Reset current_thread.
 567         (remove_process): Assert threads have been removed first.
 568
 569 2015-10-15  Yao Qi  <yao.qi@linaro.org>
 570
 571         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
 572         if it is 3.
 573         (aarch64_remove_point): Likewise.
 574         * regcache.c (regcache_register_size): New function.
 575
 576 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 577
 578         * linux-aarch64-low.c: Update all callers as emit_load_store
 579         is renamed to aarch64_emit_load_store.
 580
 581 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 582
 583         * linux-aarch64-low.c: Update all callers of function renaming
 584         from emit_insn to aarch64_emit_insn.
 585
 586 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 587
 588         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
 589         arch/aarch64-insn.h.
 590         (struct aarch64_memory_operand): Likewise.
 591         (ENCODE): Likewise.
 592         (emit_insn): Move to arch/aarch64-insn.c.
 593         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
 594         (emit_load_store): Move to arch/aarch64-insn.c.
 595         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
 596         (can_encode_int32): Remove.
 597
 598 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 599
 600         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
 601         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
 602         (aarch64_relocate_instruction): Likewise.
 603         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
 604         (struct aarch64_insn_visitor): Likewise.
 605
 606 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 607
 608         * linux-aarch64-low.c (struct aarch64_insn_data): New.
 609         (struct aarch64_insn_visitor): New.
 610         (struct aarch64_insn_relocation_data): New.
 611         (aarch64_ftrace_insn_reloc_b): New function.
 612         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 613         (aarch64_ftrace_insn_reloc_cb): Likewise.
 614         (aarch64_ftrace_insn_reloc_tb): Likewise.
 615         (aarch64_ftrace_insn_reloc_adr): Likewise.
 616         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
 617         (aarch64_ftrace_insn_reloc_others): Likewise.
 618         (visitor): New.
 619         (aarch64_relocate_instruction): Use visitor.
 620
 621 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 622
 623         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
 624         int.  Add argument buf.
 625         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
 626         aarch64_relocate_instruction.
 627
 628 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 629
 630         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
 631         argument insn.  Remove local variable insn.  Don't call
 632         target_read_uint32.
 633         (aarch64_install_fast_tracepoint_jump_pad): Call
 634         target_read_uint32.
 635
 636 2015-09-30  Yao Qi  <yao.qi@linaro.org>
 637
 638         * linux-aarch64-low.c (emit_movk): Shorten a long line.
 639         (emit_load_store_pair): Likewise.
 640
 641 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 642
 643         * dll.c (match_dll): Add cast(s).
 644         (unloaded_dll): Likewise.
 645         * linux-low.c (second_thread_of_pid_p): Likewise.
 646         (delete_lwp_callback): Likewise.
 647         (count_events_callback): Likewise.
 648         (select_event_lwp_callback): Likewise.
 649         (linux_set_resume_request): Likewise.
 650         * server.c (accumulate_file_name_length): Likewise.
 651         (emit_dll_description): Likewise.
 652         (handle_qxfer_threads_worker): Likewise.
 653         (visit_actioned_threads): Likewise.
 654         * thread-db.c (any_thread_of): Likewise.
 655         * tracepoint.c (same_process_p): Likewise.
 656         (match_blocktype): Likewise.
 657         (build_traceframe_info_xml): Likewise.
 658
 659 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 660
 661         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
 662         assignment.
 663         (gdb_unparse_agent_expr): Likewise.
 664         * hostio.c (require_data): Likewise.
 665         (handle_pread): Likewise.
 666         * linux-low.c (disable_regset): Likewise.
 667         (fetch_register): Likewise.
 668         (store_register): Likewise.
 669         (get_dynamic): Likewise.
 670         (linux_qxfer_libraries_svr4): Likewise.
 671         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
 672         (set_fast_tracepoint_jump): Likewise.
 673         (uninsert_fast_tracepoint_jumps_at): Likewise.
 674         (reinsert_fast_tracepoint_jumps_at): Likewise.
 675         (validate_inserted_breakpoint): Likewise.
 676         (clone_agent_expr): Likewise.
 677         * regcache.c (init_register_cache): Likewise.
 678         * remote-utils.c (putpkt_binary_1): Likewise.
 679         (decode_M_packet): Likewise.
 680         (decode_X_packet): Likewise.
 681         (look_up_one_symbol): Likewise.
 682         (relocate_instruction): Likewise.
 683         (monitor_output): Likewise.
 684         * server.c (handle_search_memory): Likewise.
 685         (handle_qxfer_exec_file): Likewise.
 686         (handle_qxfer_libraries): Likewise.
 687         (handle_qxfer): Likewise.
 688         (handle_query): Likewise.
 689         (handle_v_cont): Likewise.
 690         (handle_v_run): Likewise.
 691         (captured_main): Likewise.
 692         * target.c (write_inferior_memory): Likewise.
 693         * thread-db.c (try_thread_db_load_from_dir): Likewise.
 694         * tracepoint.c (init_trace_buffer): Likewise.
 695         (add_tracepoint_action): Likewise.
 696         (add_traceframe): Likewise.
 697         (add_traceframe_block): Likewise.
 698         (cmd_qtdpsrc): Likewise.
 699         (cmd_qtdv): Likewise.
 700         (cmd_qtstatus): Likewise.
 701         (response_source): Likewise.
 702         (response_tsv): Likewise.
 703         (cmd_qtnotes): Likewise.
 704         (gdb_collect): Likewise.
 705         (initialize_tracepoint): Likewise.
 706
 707 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 708
 709         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
 710         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
 711         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
 712         <NOP>: New.
 713         (enum aarch64_condition_codes): New enum.
 714         (w0): New static global.
 715         (fp): Likewise.
 716         (lr): Likewise.
 717         (struct aarch64_memory_operand) <type>: New
 718         MEMORY_OPERAND_POSTINDEX type.
 719         (postindex_memory_operand): New helper function.
 720         (emit_ret): New function.
 721         (emit_load_store_pair): New function, factored out of emit_stp
 722         with support for MEMORY_OPERAND_POSTINDEX.
 723         (emit_stp): Rewrite using emit_load_store_pair.
 724         (emit_ldp): New function.
 725         (emit_load_store): Likewise.
 726         (emit_ldr): Mention post-index instruction in comment.
 727         (emit_ldrh): New function.
 728         (emit_ldrb): New function.
 729         (emit_ldrsw): Mention post-index instruction in comment.
 730         (emit_str): Likewise.
 731         (emit_subs): New function.
 732         (emit_cmp): Likewise.
 733         (emit_and): Likewise.
 734         (emit_orr): Likewise.
 735         (emit_orn): Likewise.
 736         (emit_eor): Likewise.
 737         (emit_mvn): Likewise.
 738         (emit_lslv): Likewise.
 739         (emit_lsrv): Likewise.
 740         (emit_asrv): Likewise.
 741         (emit_mul): Likewise.
 742         (emit_sbfm): Likewise.
 743         (emit_sbfx): Likewise.
 744         (emit_ubfm): Likewise.
 745         (emit_ubfx): Likewise.
 746         (emit_csinc): Likewise.
 747         (emit_cset): Likewise.
 748         (emit_nop): Likewise.
 749         (emit_ops_insns): New helper function.
 750         (emit_pop): Likewise.
 751         (emit_push): Likewise.
 752         (aarch64_emit_prologue): New function.
 753         (aarch64_emit_epilogue): Likewise.
 754         (aarch64_emit_add): Likewise.
 755         (aarch64_emit_sub): Likewise.
 756         (aarch64_emit_mul): Likewise.
 757         (aarch64_emit_lsh): Likewise.
 758         (aarch64_emit_rsh_signed): Likewise.
 759         (aarch64_emit_rsh_unsigned): Likewise.
 760         (aarch64_emit_ext): Likewise.
 761         (aarch64_emit_log_not): Likewise.
 762         (aarch64_emit_bit_and): Likewise.
 763         (aarch64_emit_bit_or): Likewise.
 764         (aarch64_emit_bit_xor): Likewise.
 765         (aarch64_emit_bit_not): Likewise.
 766         (aarch64_emit_equal): Likewise.
 767         (aarch64_emit_less_signed): Likewise.
 768         (aarch64_emit_less_unsigned): Likewise.
 769         (aarch64_emit_ref): Likewise.
 770         (aarch64_emit_if_goto): Likewise.
 771         (aarch64_emit_goto): Likewise.
 772         (aarch64_write_goto_address): Likewise.
 773         (aarch64_emit_const): Likewise.
 774         (aarch64_emit_call): Likewise.
 775         (aarch64_emit_reg): Likewise.
 776         (aarch64_emit_pop): Likewise.
 777         (aarch64_emit_stack_flush): Likewise.
 778         (aarch64_emit_zero_ext): Likewise.
 779         (aarch64_emit_swap): Likewise.
 780         (aarch64_emit_stack_adjust): Likewise.
 781         (aarch64_emit_int_call_1): Likewise.
 782         (aarch64_emit_void_call_2): Likewise.
 783         (aarch64_emit_eq_goto): Likewise.
 784         (aarch64_emit_ne_goto): Likewise.
 785         (aarch64_emit_lt_goto): Likewise.
 786         (aarch64_emit_le_goto): Likewise.
 787         (aarch64_emit_gt_goto): Likewise.
 788         (aarch64_emit_ge_got): Likewise.
 789         (aarch64_emit_ops_impl): New static global variable.
 790         (aarch64_emit_ops): New target function, return
 791         &aarch64_emit_ops_impl.
 792         (struct linux_target_ops): Install it.
 793
 794 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 795
 796         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
 797         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
 798         aarch64-ipa.o.
 799         * linux-aarch64-ipa.c: New file.
 800         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
 801         and endian.h.
 802         (aarch64_get_thread_area): New target method.
 803         (extract_signed_bitfield): New helper function.
 804         (aarch64_decode_ldr_literal): New function.
 805         (enum aarch64_opcodes): New enum.
 806         (struct aarch64_register): New struct.
 807         (struct aarch64_operand): New struct.
 808         (x0): New static global.
 809         (x1): Likewise.
 810         (x2): Likewise.
 811         (x3): Likewise.
 812         (x4): Likewise.
 813         (w2): Likewise.
 814         (ip0): Likewise.
 815         (sp): Likewise.
 816         (xzr): Likewise.
 817         (aarch64_register): New helper function.
 818         (register_operand): Likewise.
 819         (immediate_operand): Likewise.
 820         (struct aarch64_memory_operand): New struct.
 821         (offset_memory_operand): New helper function.
 822         (preindex_memory_operand): Likewise.
 823         (enum aarch64_system_control_registers): New enum.
 824         (ENCODE): New macro.
 825         (emit_insn): New helper function.
 826         (emit_b): New function.
 827         (emit_bcond): Likewise.
 828         (emit_cb): Likewise.
 829         (emit_tb): Likewise.
 830         (emit_blr): Likewise.
 831         (emit_stp): Likewise.
 832         (emit_ldp_q_offset): Likewise.
 833         (emit_stp_q_offset): Likewise.
 834         (emit_load_store): Likewise.
 835         (emit_ldr): Likewise.
 836         (emit_ldrsw): Likewise.
 837         (emit_str): Likewise.
 838         (emit_ldaxr): Likewise.
 839         (emit_stxr): Likewise.
 840         (emit_stlr): Likewise.
 841         (emit_data_processing_reg): Likewise.
 842         (emit_data_processing): Likewise.
 843         (emit_add): Likewise.
 844         (emit_sub): Likewise.
 845         (emit_mov): Likewise.
 846         (emit_movk): Likewise.
 847         (emit_mov_addr): Likewise.
 848         (emit_mrs): Likewise.
 849         (emit_msr): Likewise.
 850         (emit_sevl): Likewise.
 851         (emit_wfe): Likewise.
 852         (append_insns): Likewise.
 853         (can_encode_int32_in): New helper function.
 854         (aarch64_relocate_instruction): New function.
 855         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
 856         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
 857         (struct linux_target_ops): Install aarch64_get_thread_area,
 858         aarch64_install_fast_tracepoint_jump_pad and
 859         aarch64_get_min_fast_tracepoint_insn_len.
 860
 861 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 862
 863         * Makefile.in (aarch64-insn.o): New rule.
 864         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
 865
 866 2015-09-21  Yao Qi  <yao.qi@linaro.org>
 867
 868         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
 869
 870 2015-09-21  Yao Qi  <yao.qi@linaro.org>
 871
 872         * tracepoint.c (max_jump_pad_size): Remove.
 873
 874 2015-09-18  Yao Qi  <yao.qi@linaro.org>
 875
 876         * linux-aarch64-low.c: Don't include sys/uio.h.
 877         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
 878
 879 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
 880
 881         * tracepoint.c (eval_result_type): Change prototype.
 882         (condition_true_at_tracepoint): Fix argument to compiled_cond.
 883
 884 2015-09-15  Pedro Alves  <palves@redhat.com>
 885
 886         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
 887         Check whether to report exec events instead of checking whether
 888         multiprocess is enabled.
 889
 890 2015-09-15  Pedro Alves  <palves@redhat.com>
 891
 892         PR remote/18965
 893         * remote-utils.c (prepare_resume_reply): Merge
 894         TARGET_WAITKIND_VFORK_DONE switch case with the
 895         TARGET_WAITKIND_FORKED case.
 896
 897 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 898
 899         * server.c (handle_query): Check string comparison using
 900         "else if" instead of "if".
 901
 902 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 903
 904         * server.c (vCont_supported): New global variable.
 905         (handle_query): Set vCont_supported to 1 if "vContSupported+"
 906         matches.  Append ";vContSupported+" to own_buf.
 907         (handle_v_requests): Append ";s;S" to own_buf if target supports
 908         hardware single step or vCont_supported is false.
 909         (capture_main): Set vCont_supported to zero.
 910
 911 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 912
 913         * linux-low.c (linux_supports_conditional_breakpoints): Rename
 914         it to ...
 915         (linux_supports_hardware_single_step): ... New function.
 916         (linux_target_ops): Update.
 917         * lynx-low.c (lynx_target_ops): Set field
 918         supports_hardware_single_step to target_can_do_hardware_single_step.
 919         * nto-low.c (nto_target_ops): Likewise.
 920         * spu-low.c (spu_target_ops): Likewise.
 921         * win32-low.c (win32_target_ops): Likewise.
 922         * target.c (target_can_do_hardware_single_step): New function.
 923         * target.h (struct target_ops) <supports_conditional_breakpoints>:
 924         Remove.  <supports_hardware_single_step>: New field.
 925         (target_supports_conditional_breakpoints): Remove.
 926         (target_supports_hardware_single_step): New macro.
 927         (target_can_do_hardware_single_step): Declare.
 928         * server.c (handle_query): Use target_supports_hardware_single_step
 929         instead of target_supports_conditional_breakpoints.
 930
 931 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 932
 933         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
 934         function.
 935         (struct linux_target_ops the_low_target): Install
 936         aarch64_linux_siginfo_fixup.
 937
 938 2015-09-11  Don Breazeal  <donb@codesourcery.com>
 939             Luis Machado  <lgustavo@codesourcery.com>
 940
 941         * linux-low.c (linux_mourn): Static declaration.
 942         (linux_arch_setup): Move in front of
 943         handle_extended_wait.
 944         (linux_arch_setup_thread): New function.
 945         (handle_extended_wait): Handle exec events.  Call
 946         linux_arch_setup_thread.  Make event_lwp argument a
 947         pointer-to-a-pointer.
 948         (check_zombie_leaders): Do not check stopped threads.
 949         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
 950         (linux_low_filter_event): Add lwp and thread for exec'ing
 951         non-leader thread if leader thread has been deleted.
 952         Refactor code into linux_arch_setup_thread and call it.
 953         Pass child lwp pointer by reference to handle_extended_wait.
 954         (linux_wait_for_event_filtered): Update comment.
 955         (linux_wait_1): Prevent clobbering exec event status.
 956         (linux_supports_exec_events): New function.
 957         (linux_target_ops) <supports_exec_events>: Initialize new member.
 958         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
 959         new member.
 960         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
 961         * server.c (report_exec_events): New global variable.
 962         (handle_query): Handle qSupported query for exec-events feature.
 963         (captured_main): Initialize report_exec_events.
 964         * server.h (report_exec_events): Declare new global variable.
 965         * target.h (struct target_ops) <supports_exec_events>: New
 966         member.
 967         (target_supports_exec_events): New macro.
 968         * win32-low.c (win32_target_ops) <supports_exec_events>:
 969         Initialize new member.
 970
 971 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
 972
 973         * linux-low.c (linux_low_enable_btrace): Remove.
 974         (linux_target_ops): Replace linux_low_enable_btrace with
 975         linux_enable_btrace.
 976
 977 2015-09-03  Yao Qi  <yao.qi@linaro.org>
 978
 979         * linux-aarch64-low.c (aarch64_insert_point): Call
 980         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
 981         returns true.
 982
 983 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
 984
 985         * linux-low.c (check_stopped_by_breakpoint): Use
 986         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
 987
 988 2015-08-27  Pedro Alves  <palves@redhat.com>
 989
 990         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
 991
 992 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
 993
 994         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
 995         the XNEW-family equivalent.
 996         (compile_bytecodes): Likewise.
 997         * dll.c (loaded_dll): Likewise.
 998         * event-loop.c (append_callback_event): Likewise.
 999         (create_file_handler): Likewise.
1000         (create_file_event): Likewise.
1001         * hostio.c (handle_open): Likewise.
1002         * inferiors.c (add_thread): Likewise.
1003         (add_process): Likewise.
1004         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1005         * linux-arm-low.c (arm_new_process): Likewise.
1006         (arm_new_thread): Likewise.
1007         * linux-low.c (add_to_pid_list): Likewise.
1008         (linux_add_process): Likewise.
1009         (handle_extended_wait): Likewise.
1010         (add_lwp): Likewise.
1011         (enqueue_one_deferred_signal): Likewise.
1012         (enqueue_pending_signal): Likewise.
1013         (linux_resume_one_lwp_throw): Likewise.
1014         (linux_resume_one_thread): Likewise.
1015         (linux_read_memory): Likewise.
1016         (linux_write_memory): Likewise.
1017         * linux-mips-low.c (mips_linux_new_process): Likewise.
1018         (mips_linux_new_thread): Likewise.
1019         (mips_add_watchpoint): Likewise.
1020         * linux-x86-low.c (initialize_low_arch): Likewise.
1021         * lynx-low.c (lynx_add_process): Likewise.
1022         * mem-break.c (set_raw_breakpoint_at): Likewise.
1023         (set_breakpoint): Likewise.
1024         (add_condition_to_breakpoint): Likewise.
1025         (add_commands_to_breakpoint): Likewise.
1026         (clone_agent_expr): Likewise.
1027         (clone_one_breakpoint): Likewise.
1028         * regcache.c (new_register_cache): Likewise.
1029         * remote-utils.c (look_up_one_symbol): Likewise.
1030         * server.c (queue_stop_reply): Likewise.
1031         (start_inferior): Likewise.
1032         (queue_stop_reply_callback): Likewise.
1033         (handle_target_event): Likewise.
1034         * spu-low.c (fetch_ppc_memory): Likewise.
1035         (store_ppc_memory): Likewise.
1036         * target.c (set_target_ops): Likewise.
1037         * thread-db.c (thread_db_load_search): Likewise.
1038         (try_thread_db_load_1): Likewise.
1039         * tracepoint.c (add_tracepoint): Likewise.
1040         (add_tracepoint_action): Likewise.
1041         (create_trace_state_variable): Likewise.
1042         (cmd_qtdpsrc): Likewise.
1043         (cmd_qtro): Likewise.
1044         (add_while_stepping_state): Likewise.
1045         * win32-low.c (child_add_thread): Likewise.
1046         (get_image_name): Likewise.
1047
1048 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1049
1050         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1051
1052 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1053
1054         * Makefile.in (aarch64-linux.o): New rule.
1055         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1056         srv_tgtobj.
1057         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1058         (aarch64_init_debug_reg_state): Make it extern.
1059         (aarch64_linux_prepare_to_resume): Remove.
1060
1061 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1062
1063         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1064         lwp_arch_private_info and ptid_of_lwp.
1065
1066 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1067
1068         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1069         Find proc_info by find_process_pid.  All callers updated.
1070
1071 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1072
1073         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1074         Remove.
1075         (debug_reg_change_callback): Remove.
1076         (aarch64_notify_debug_reg_change): Remove.
1077
1078 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1079
1080         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1081         Call current_lwp_ptid.
1082
1083 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1084
1085         * linux-aarch64-low.c (debug_reg_change_callback): Use
1086         debug_printf.
1087
1088 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1089
1090         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1091
1092 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1093
1094         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1095
1096 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1097
1098         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1099         the code.
1100
1101 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1102
1103         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1104         Remove.
1105         (debug_reg_change_callback): Remove argument entry and add argument
1106         lwp.  Remove local variable thread.  Don't print thread id in the
1107         debugging output.  Don't check whether pid of thread equals to pid.
1108         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
1109         iterate_over_lwps instead find_inferior.
1110
1111 2015-08-24  Pedro Alves  <palves@redhat.com>
1112
1113         * inferiors.c (get_first_process): New function.
1114         * inferiors.h (get_first_process): New declaration.
1115         * remote-utils.c (read_ptid): Default to the first process in the
1116         list, instead of to the current thread's process.
1117
1118 2015-08-24  Pedro Alves  <palves@redhat.com>
1119
1120         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1121         * event-loop.c: Likewise.
1122         * remote-utils.c: Likewise.
1123         * tracepoint.c: Likewise.
1124
1125 2015-08-24  Pedro Alves  <palves@redhat.com>
1126
1127         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1128         ptid_get_lwp.
1129
1130 2015-08-21  Pedro Alves  <palves@redhat.com>
1131
1132         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1133         instead of literal 1.
1134
1135 2015-08-21  Pedro Alves  <palves@redhat.com>
1136
1137         * tdesc.c (default_description): Explicitly zero-initialize.
1138
1139 2015-08-21  Pedro Alves  <palves@redhat.com>
1140
1141         PR gdb/18749
1142         * inferiors.c (remove_thread): Discard any pending stop reply for
1143         this thread.
1144         * server.c (remove_all_on_match_pid): Rename to ...
1145         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
1146         instead of a pid.
1147         (discard_queued_stop_replies): Change parameter to a ptid.  Now
1148         extern.
1149         (handle_v_kill, kill_inferior_callback, captured_main)
1150         (process_serial_event): Adjust.
1151         * server.h (discard_queued_stop_replies): Declare.
1152
1153 2015-08-21  Pedro Alves  <palves@redhat.com>
1154
1155         * linux-low.c (wait_for_sigstop): Always switch to no thread
1156         selected if the previously current thread dies.
1157         * lynx-low.c (lynx_request_interrupt): Use the first thread's
1158         process instead of the current thread's.
1159         * remote-utils.c (input_interrupt): Don't check if there's no
1160         current thread.
1161         * server.c (gdb_read_memory, gdb_write_memory): If setting the
1162         current thread to the general thread fails, error out.
1163         (handle_qxfer_auxv, handle_qxfer_libraries)
1164         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1165         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1166         (handle_query): Check if there's a thread selected instead of
1167         checking whether there's any thread in the thread list.
1168         (handle_qxfer_threads, handle_qxfer_btrace)
1169         (handle_qxfer_btrace_conf): Don't error out early if there's no
1170         thread in the thread list.
1171         (handle_v_cont, myresume): Don't set the current thread to the
1172         continue thread.
1173         (process_serial_event) <Hg handling>: Also set thread_id if the
1174         previous general thread is still alive.
1175         (process_serial_event) <g/G handling>: If setting the current
1176         thread to the general thread fails, error out.
1177         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1178         thread's lwp instead of the current thread's.
1179         * target.c (set_desired_thread): If the desired thread was not
1180         found, leave the current thread pointing to NULL.  Return an int
1181         (boolean) indicating success.
1182         * target.h (set_desired_thread): Change return type to int.
1183
1184 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
1185
1186         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1187         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1188         #includes.
1189         (ps_get_thread_area): New function.
1190
1191 2015-08-19  Gary Benson  <gbenson@redhat.com>
1192
1193         * hostio.c (handle_pread): Do not attempt to read more data
1194         than hostio_reply_with_data can fit in a packet.
1195
1196 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
1197
1198         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1199
1200 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1201
1202         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1203
1204 2015-08-06  Pedro Alves  <palves@redhat.com>
1205
1206         * tracepoint.c (expr_eval_result): Now an int.
1207
1208 2015-08-06  Pedro Alves  <palves@redhat.com>
1209
1210         * gdbthread.h (struct regcache): Forward declare.
1211         (struct thread_info) <regcache_data>: Now a struct regcache
1212         pointer.
1213         * inferiors.c (inferior_regcache_data)
1214         (set_inferior_regcache_data): Now work with struct regcache
1215         pointers.
1216         * inferiors.h (struct regcache): Forward declare.
1217         (inferior_regcache_data, set_inferior_regcache_data): Now work
1218         with struct regcache pointers.
1219         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1220         (free_register_cache_thread): Remove struct regcache pointer
1221         casts.
1222
1223 2015-08-06  Pedro Alves  <palves@redhat.com>
1224
1225         * server.c (captured_main): On error, print the exception message
1226         to stderr, and if run_once is set, throw a quit.
1227
1228 2015-08-06  Pedro Alves  <palves@redhat.com>
1229
1230         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1231         the current thread.
1232
1233 2015-08-06  Pedro Alves  <palves@redhat.com>
1234
1235         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1236         reading beyond the passed in buffer length.
1237
1238 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
1239
1240         * tracepoint.c (symbol_list) <required>: Remove.
1241
1242 2015-08-06  Pedro Alves  <palves@redhat.com>
1243
1244         * linux-low.c (handle_extended_wait): Set the fork child's suspend
1245         count if stopping and suspending threads.
1246         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1247         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1248         (linux_detach): Complete an ongoing step-over.
1249         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
1250         throughout.
1251         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1252         (linux_wait_1): If passing a signal to the inferior after
1253         finishing a step-over, unsuspend and re-resume all lwps.  If we
1254         see a single-step event but the thread should be continuing, don't
1255         pass the trap to gdb.
1256         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1257         internal_error instead of gdb_assert.
1258         (enqueue_pending_signal): New function.
1259         (check_ptrace_stopped_lwp_gone): Add debug output.
1260         (start_step_over): Use internal_error instead of gdb_assert.
1261         (complete_ongoing_step_over): New function.
1262         (linux_resume_one_thread): Don't resume a suspended thread.
1263         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1264         it stepping.
1265
1266 2015-08-06  Pedro Alves  <palves@redhat.com>
1267
1268         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1269         (linux_thread_alive): Use lwp_is_marked_dead.
1270         (extended_event_reported): Delete.
1271         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1272         instead of extended_event_reported.
1273         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
1274         as well.
1275         (lwp_is_marked_dead): New function.
1276         (lwp_running): Use lwp_is_marked_dead.
1277         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1278         comment.
1279
1280 2015-08-06  Pedro Alves  <palves@redhat.com>
1281
1282         * linux-low.c (linux_wait_1): Move fork event output out of the
1283         !report_to_gdb check.  Pass event_child->waitstatus to
1284         target_waitstatus_to_string instead of ourstatus.
1285
1286 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1287
1288         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1289         if current_thread is 32 bit.
1290
1291 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1292
1293         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1294         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1295         * server.c (extended_protocol): Remove "static".
1296         * server.h (extended_protocol): Declare it.
1297
1298 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1299
1300         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1301         both aarch64 and aarch32.
1302         (aarch64_set_pc): Likewise.
1303
1304 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1305
1306         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1307         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1308         arm-with-neon.xml to srv_xmlfiles.
1309         * linux-aarch64-low.c: Include linux-aarch32-low.h.
1310         (is_64bit_tdesc): New function.
1311         (aarch64_linux_read_description): New function.
1312         (aarch64_arch_setup): Call aarch64_linux_read_description.
1313         (regs_info): Rename to regs_info_aarch64.
1314         (aarch64_regs_info): Return right regs_info.
1315         (initialize_low_arch): Call initialize_low_arch_aarch32.
1316
1317 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1318
1319         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1320         * linux-aarch32-low.c: New file.
1321         * linux-aarch32-low.h: New file.
1322         * linux-arm-low.c (arm_fill_gregset): Move it to
1323         linux-aarch32-low.c.
1324         (arm_store_gregset): Likewise.
1325         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1326         (arm_store_vfpregset): Call arm_store_vfpregset_num.
1327         (arm_arch_setup): Check if PTRACE_GETREGSET works.
1328         (regs_info): Rename to regs_info_arm.
1329         (arm_regs_info): Return regs_info_aarch32 if
1330         have_ptrace_getregset is 1 and target description is
1331         arm_with_neon or arm_with_vfpv3.
1332         (initialize_low_arch): Don't call init_registers_arm_with_neon.
1333         Call initialize_low_arch_aarch32 instead.
1334
1335 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1336
1337         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1338         * linux-low.c: ... here.
1339         * linux-low.h (have_ptrace_getregset): Declare it.
1340
1341 2015-08-04  Pedro Alves  <palves@redhat.com>
1342
1343         * thread-db.c (struct thread_db): Use new typedefs.
1344         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1345         CHK calls.
1346         (disable_thread_event_reporting): Cast result of dlsym to
1347         destination function pointer type.
1348         (thread_db_mourn): Use td_ta_delete_ftype.
1349
1350 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
1351
1352         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1353         arch variant.
1354         (CDX_BREAKPOINT): Define for R2.
1355         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1356         (the_low_target): Add comments.
1357
1358 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1359
1360         * linux-arm-low.c (arm_hwcap): Remove it.
1361         (arm_read_description): New local variable arm_hwcap.  Don't
1362         set arm_hwcap to zero.
1363
1364 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1365
1366         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1367         Use regcache->tdesc instead.
1368         (arm_store_wmmxregset): Likewise.
1369         (arm_fill_vfpregset): Likewise.
1370         (arm_store_vfpregset): Likewise.
1371
1372 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1373
1374         * linux-arm-low.c: Include arch/arm.h.
1375         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1376         (arm_store_gregset): Likewise.
1377
1378 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
1379
1380         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1381         ptrace's 4th parameter.
1382
1383 2015-07-27  Yao Qi  <yao.qi@linaro.org>
1384
1385         * configure.srv (case aarch64*-*-linux*): Don't set
1386         srv_linux_usrregs.
1387
1388 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
1389
1390         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1391         sys/ptrace.h.
1392         * linux-arm-low.c: Likewise.
1393         * linux-cris-low.c: Likewise.
1394         * linux-crisv32-low.c: Likewise.
1395         * linux-low.c: Likewise.
1396         * linux-m68k-low.c: Likewise.
1397         * linux-mips-low.c: Likewise.
1398         * linux-nios2-low.c: Likewise.
1399         * linux-s390-low.c: Likewise.
1400         * linux-sparc-low.c: Likewise.
1401         * linux-tic6x-low.c: Likewise.
1402         * linux-tile-low.c: Likewise.
1403         * linux-x86-low.c: Likewise.
1404
1405 2015-07-24  Pedro Alves  <palves@redhat.com>
1406
1407         * config.in: Regenerate.
1408         * configure: Regenerate.
1409
1410 2015-07-24  Pedro Alves  <palves@redhat.com>
1411
1412         * acinclude.m4: Include ../ptrace.m4.
1413         * configure.ac: Call GDB_AC_PTRACE.
1414         * config.in, configure: Regenerate.
1415
1416 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1417
1418         * linux-low.c (linux_create_inferior): Remove setting to
1419         proc->priv->new_inferior.
1420         (linux_attach): Likewise.
1421         (linux_low_filter_event): Likewise.
1422         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1423
1424 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1425
1426         * linux-low.c (linux_arch_setup): New function.
1427         (linux_low_filter_event): If proc->tdesc is NULL and
1428         proc->attached is true, call the_low_target.arch_setup.
1429         Otherwise, keep status pending, and return.
1430         (linux_resume_one_lwp_throw): Don't call get_pc if
1431         thread->while_stepping isn't NULL.  Don't call
1432         get_thread_regcache if proc->tdesc is NULL.
1433         (need_step_over_p): Return 0 if proc->tdesc is NULL.
1434         (linux_target_ops): Install arch_setup.
1435         * server.c (start_inferior): Call the_target->arch_setup.
1436         * target.h (struct target_ops) <arch_setup>: New field.
1437         (target_arch_setup): New marco.
1438         * lynx-low.c (lynx_target_ops): Update.
1439         * nto-low.c (nto_target_ops): Update.
1440         * spu-low.c (spu_target_ops): Update.
1441         * win32-low.c (win32_target_ops): Update.
1442
1443 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1444
1445         * linux-low.c (linux_add_process): Don't set
1446         proc->priv->new_inferior.
1447         (linux_create_inferior): Set proc->priv->new_inferior to 1.
1448         (linux_attach): Likewise.
1449
1450 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1451
1452         * server.c (start_inferior): Code refactor.
1453
1454 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1455
1456         * server.c (process_serial_event): Set general_thread.
1457
1458 2015-07-21  Yao Qi  <yao.qi@linaro.org>
1459
1460         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1461         aarch64_linux_get_debug_reg_capacity.
1462
1463 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1464
1465         * Makefile.in (aarch64-linux-hw-point.o): New rule.
1466         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1467         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1468         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1469         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1470         (AARCH64_HWP_ALIGNMENT): Likewise.
1471         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1472         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1473         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1474         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1475         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1476         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1477         (struct aarch64_debug_reg_state): Likewise.
1478         (struct arch_lwp_info): Likewise.
1479         (aarch64_align_watchpoint): Likewise.
1480         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1481         (aarch64_watchpoint_length): Likewise.
1482         (aarch64_point_encode_ctrl_reg): Likewise
1483         (aarch64_point_is_aligned): Likewise.
1484         (aarch64_align_watchpoint): Likewise.
1485         (aarch64_linux_set_debug_regs):
1486         (aarch64_dr_state_insert_one_point): Likewise.
1487         (aarch64_dr_state_remove_one_point): Likewise.
1488         (aarch64_handle_breakpoint): Likewise.
1489         (aarch64_handle_aligned_watchpoint): Likewise.
1490         (aarch64_handle_unaligned_watchpoint): Likewise.
1491         (aarch64_handle_watchpoint): Likewise.
1492
1493 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1494
1495         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1496         and don't aarch64_get_debug_reg_state.  All callers update.
1497         (aarch64_handle_aligned_watchpoint): Likewise.
1498         (aarch64_handle_unaligned_watchpoint): Likewise.
1499         (aarch64_handle_watchpoint): Likewise.
1500         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1501         (aarch64_remove_point): Likewise.
1502
1503 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1504
1505         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1506         debug_printf.
1507         (aarch64_handle_unaligned_watchpoint): Likewise.
1508
1509 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1510
1511         Revert the previous 3 commits:
1512         Move gdb_regex* to common/
1513         Move linux_find_memory_regions_full & co.
1514         gdbserver build-id attribute generator
1515
1516 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1517             Jan Kratochvil  <jan.kratochvil@redhat.com>
1518
1519         gdbserver build-id attribute generator.
1520         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1521         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1522         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1523         (find_phdr): New.
1524         (get_dynamic): Use find_pdhr to traverse program headers.
1525         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1526         (compare_mapping_entry_range, struct find_memory_region_callback_data)
1527         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1528         (get_hex_build_id): New.
1529         (linux_qxfer_libraries_svr4): Add optional build-id attribute
1530         to reply XML document.
1531
1532 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1533             Jan Kratochvil  <jan.kratochvil@redhat.com>
1534
1535         * target.c: Include target/target-utils.h and fcntl.h.
1536         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1537         (target_fileio_read_stralloc): New functions.
1538
1539 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1540
1541         * Makefile.in (OBS): Add gdb_regex.o.
1542         (gdb_regex.o): New.
1543         * config.in: Rebuilt.
1544         * configure: Rebuilt.
1545
1546 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1547             Jan Kratochvil  <jan.kratochvil@redhat.com>
1548
1549         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1550         * Makefile.in (OBS): Add target-utils.o.
1551         (linux-maps.o, target-utils.o): New.
1552         * configure.srv (srv_linux_obj): Add linux-maps.o.
1553
1554 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
1555
1556         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1557         function, return 1.
1558         (the_low_target): Install it.
1559
1560 2015-07-14  Pedro Alves  <palves@redhat.com>
1561
1562         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1563         Instead, ignore ECHILD, and throw an error for other errnos.
1564
1565 2015-07-10  Pedro Alves  <palves@redhat.com>
1566
1567         * event-loop.c (struct callback_event) <data>: Change type to
1568         gdb_client_data instance instead of gdb_client_data pointer.
1569         (append_callback_event): Adjust.
1570
1571 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
1572
1573         * linux-aarch64-low.c: Add comments for each linux_target_ops
1574         method.  Remove comments already covered in target_ops and
1575         linux_target_ops definitions.
1576         (the_low_target): Add comments for each unimplemented method.
1577
1578 2015-07-09  Yao Qi  <yao.qi@linaro.org>
1579
1580         * linux-aarch64-low.c (aarch64_regmap): Remove.
1581         (aarch64_usrregs_info): Remove.
1582         (regs_info): Set field usrregs to NULL.
1583
1584 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
1585
1586         * linux-low.c: Include "rsp-low.h"
1587         (linux_low_encode_pt_config, linux_low_encode_raw): New.
1588         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1589         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1590         (handle_btrace_enable_pt): New.
1591         (handle_btrace_general_set): Support "pt".
1592         (handle_btrace_conf_general_set): Support "pt:size".
1593
1594 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1595
1596         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1597         Z_PACKET_SW_BP.
1598
1599 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1600
1601         * linux-aarch64-low.c: Remove comment about endianness.
1602         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
1603         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
1604         memcmp.
1605
1606 2015-06-24  Gary Benson  <gbenson@redhat.com>
1607
1608         * linux-i386-ipa.c (stdint.h): Do not include.
1609         * lynx-i386-low.c (stdint.h): Likewise.
1610         * lynx-ppc-low.c (stdint.h): Likewise.
1611         * mem-break.c (stdint.h): Likewise.
1612         * thread-db.c (stdint.h): Likewise.
1613         * tracepoint.c (stdint.h): Likewise.
1614         * win32-low.c (stdint.h): Likewise.
1615
1616 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
1617
1618         * server.c (write_qxfer_response): Update call to
1619         remote_escape_output.
1620
1621 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
1622             Jan Kratochvil  <jan.kratochvil@redhat.com>
1623
1624         Merge multiple hex conversions.
1625         * gdbreplay.c (tohex): Rename to 'fromhex'.
1626         (logchar): Use fromhex.
1627
1628 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
1629
1630         * server.c (handle_qxfer_libraries): Set `version' attribute for
1631         <library-list>.
1632
1633 2015-06-10  Gary Benson  <gbenson@redhat.com>
1634
1635         * target.h (struct target_ops) <multifs_open>: New field.
1636         <multifs_unlink>: Likewise.
1637         <multifs_readlink>: Likewise.
1638         * linux-low.c (nat/linux-namespaces.h): New include.
1639         (linux_target_ops): Initialize the_target->multifs_open,
1640         the_target->multifs_unlink and the_target->multifs_readlink.
1641         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1642         * hostio.c (hostio_fs_pid): New static variable.
1643         (hostio_handle_new_gdb_connection): New function.
1644         (handle_setfs): Likewise.
1645         (handle_open): Use the_target->multifs_open as appropriate.
1646         (handle_unlink): Use the_target->multifs_unlink as appropriate.
1647         (handle_readlink): Use the_target->multifs_readlink as
1648         appropriate.
1649         (handle_vFile): Handle vFile:setfs packets.
1650         * server.c (handle_query): Call hostio_handle_new_gdb_connection
1651         after target_handle_new_gdb_connection.
1652
1653 2015-06-10  Gary Benson  <gbenson@redhat.com>
1654
1655         * configure.ac (AC_CHECK_FUNCS): Add setns.
1656         * config.in: Regenerate.
1657         * configure: Likewise.
1658         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1659         (linux-namespaces.o): New rule.
1660         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1661
1662 2015-06-09  Gary Benson <gbenson@redhat.com>
1663
1664         * hostio.c (handle_open): Process mode argument with
1665         fileio_to_host_mode.
1666
1667 2015-06-01  Yao Qi  <yao.qi@linaro.org>
1668
1669         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1670         * linux-x86-low.c: Likewise.
1671
1672 2015-05-28  Don Breazeal  <donb@codesourcery.com>
1673
1674         * linux-low.c (handle_extended_wait): Initialize
1675         thread_info.last_resume_kind for new fork children.
1676
1677 2015-05-15  Pedro Alves  <palves@redhat.com>
1678
1679         * target.h (target_handle_new_gdb_connection): Rewrite using if
1680         wrapped in do/while.
1681
1682 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
1683
1684         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1685         * configure, config.in: Regenerate.
1686         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1687         Declare typedef.
1688
1689 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1690
1691         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1692         PTRACE_EVENT_VFORK_DONE.
1693         (linux_low_ptrace_options, extended_event_reported): Add vfork
1694         events.
1695         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1696         and "vforkdone" for RSP 'T' Stop Reply Packet.
1697         * server.h (report_vfork_events): Declare
1698         global variable.
1699
1700 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1701
1702         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1703         (the_low_target) <new_fork>: Initialize new member.
1704         * linux-arm-low.c (arm_new_fork): New function.
1705         (the_low_target) <new_fork>: Initialize new member.
1706         * linux-low.c (handle_extended_wait): Call new target function
1707         new_fork.
1708         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1709         * linux-mips-low.c (mips_add_watchpoint): New function
1710         extracted from mips_insert_point.
1711         (the_low_target) <new_fork>: Initialize new member.
1712         (mips_linux_new_fork): New function.
1713         (mips_insert_point): Call mips_add_watchpoint.
1714         * linux-x86-low.c (x86_linux_new_fork): New function.
1715         (the_low_target) <new_fork>: Initialize new member.
1716
1717 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1718
1719         * linux-low.c (handle_extended_wait): Implement return value,
1720         rename argument 'event_child' to 'event_lwp', handle
1721         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1722         (linux_low_ptrace_options): New function.
1723         (linux_low_filter_event): Call linux_low_ptrace_options,
1724         use different argument fo linux_enable_event_reporting,
1725         use return value from handle_extended_wait.
1726         (extended_event_reported): New function.
1727         (linux_wait_1): Call extended_event_reported and set
1728         status to report fork events.
1729         (linux_write_memory): Add pid to debug message.
1730         (reset_lwp_ptrace_options_callback): New function.
1731         (linux_handle_new_gdb_connection): New function.
1732         (linux_target_ops): Initialize new structure member.
1733         * linux-low.h (struct lwp_info) <waitstatus>: New member.
1734         * lynx-low.c: Initialize new structure member.
1735         * remote-utils.c (prepare_resume_reply): Implement stop reason
1736         "fork" for "T" stop message.
1737         * server.c (handle_query): Call handle_new_gdb_connection.
1738         * server.h (report_fork_events): Declare global flag.
1739         * target.h (struct target_ops) <handle_new_gdb_connection>:
1740         New member.
1741         (target_handle_new_gdb_connection): New macro.
1742         * win32-low.c: Initialize new structure member.
1743
1744 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1745
1746         * mem-break.c (APPEND_TO_LIST): Define macro.
1747         (clone_agent_expr): New function.
1748         (clone_one_breakpoint): New function.
1749         (clone_all_breakpoints): New function.
1750         * mem-break.h: Declare new functions.
1751
1752 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1753
1754         * linux-low.c (linux_supports_fork_events): New function.
1755         (linux_supports_vfork_events): New function.
1756         (linux_target_ops): Initialize new structure members.
1757         (initialize_low): Call linux_check_ptrace_features.
1758         * lynx-low.c (lynx_target_ops): Initialize new structure
1759         members.
1760         * server.c (report_fork_events, report_vfork_events):
1761         New global flags.
1762         (handle_query): Add new features to qSupported packet and
1763         response.
1764         (captured_main): Initialize new global variables.
1765         * target.h (struct target_ops) <supports_fork_events>:
1766         New member.
1767         <supports_vfork_events>: New member.
1768         (target_supports_fork_events): New macro.
1769         (target_supports_vfork_events): New macro.
1770         * win32-low.c (win32_target_ops): Initialize new structure
1771         members.
1772
1773 2015-05-12  Gary Benson <gbenson@redhat.com>
1774
1775         * server.c (handle_qxfer_exec_file): Use current process
1776         if annex is empty.
1777
1778 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
1779
1780         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
1781         Remove HAVE_PTRACE_GETREGS conditionals.
1782         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1783         instead of PTRACE_GETREGS and PTRACE_SETREGS.
1784
1785 2015-05-08  Yao Qi  <yao.qi@linaro.org>
1786
1787         * linux-low.c (linux_supports_conditional_breakpoints): New
1788         function.
1789         (linux_target_ops): Install new target method.
1790         * lynx-low.c (lynx_target_ops): Install NULL hook for
1791         supports_conditional_breakpoints.
1792         * nto-low.c (nto_target_ops): Likewise.
1793         * spu-low.c (spu_target_ops): Likewise.
1794         * win32-low.c (win32_target_ops): Likewise.
1795         * server.c (handle_query): Check
1796         target_supports_conditional_breakpoints.
1797         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1798         New field.
1799         (target_supports_conditional_breakpoints): New macro.
1800
1801 2015-05-06  Pedro Alves  <palves@redhat.com>
1802
1803         PR server/18081
1804         * server.c (start_inferior): If the process exits, mourn it.
1805
1806 2015-04-21  Gary Benson <gbenson@redhat.com>
1807
1808         * hostio.c (fileio_open_flags_to_host): Factored out to
1809         fileio_to_host_openflags in common/fileio.c.  Single use
1810         updated.
1811
1812 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
1813
1814         * linux-xtensa-low.c (xtensa_fill_gregset)
1815         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1816         XCHAL_HAVE_LOOP.
1817
1818 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
1819
1820         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1821         (regs_info): Replace usrregs pointer with NULL.
1822
1823 2015-04-17  Gary Benson  <gbenson@redhat.com>
1824
1825         * target.h (struct target_ops) <pid_to_exec_file>: New field.
1826         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1827         * server.c (handle_qxfer_exec_file): New function.
1828         (qxfer_packets): Add exec-file entry.
1829         (handle_query): Report qXfer:exec-file:read as supported packet.
1830
1831 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
1832
1833         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1834
1835 2015-04-09  Gary Benson <gbenson@redhat.com>
1836
1837         * hostio-errno.c (errno_to_fileio_error): Remove function.
1838         Update caller to use remote_fileio_to_fio_error.
1839
1840 2015-04-09  Yao Qi  <yao.qi@linaro.org>
1841
1842         * linux-low.c (linux_insert_point): Call
1843         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1844         (linux_remove_point): Call remove_memory_breakpoint if type is
1845         raw_bkpt_type_sw.
1846         * linux-x86-low.c (x86_insert_point): Don't call
1847         insert_memory_breakpoint.
1848         (x86_remove_point): Don't call remove_memory_breakpoint.
1849
1850 2015-04-01  Pedro Alves  <palves@redhat.com>
1851             Cleber Rosa  <crosa@redhat.com>
1852
1853         * server.c (gdbserver_usage): Reorganize and extend the usage
1854         message.
1855
1856 2015-03-24  Pedro Alves  <palves@redhat.com>
1857
1858         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1859         output.  Also dump TRAP_TRACE.
1860         (linux_low_filter_event): In debug output, distinguish a
1861         resume_stop SIGSTOP from a delayed SIGSTOP.
1862
1863 2015-03-24  Gary Benson  <gbenson@redhat.com>
1864
1865         * linux-x86-low.c (x86_linux_new_thread): Moved to
1866         nat/x86-linux.c.
1867         (x86_linux_prepare_to_resume): Likewise.
1868
1869 2015-03-24  Gary Benson  <gbenson@redhat.com>
1870
1871         * Makefile.in (x86-linux-dregs.o): New rule.
1872         * configure.srv: Add x86-linux-dregs.o to relevant targets.
1873         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1874         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1875         (x86_linux_dr_get): Likewise.
1876         (x86_linux_dr_set): Likewise.
1877         (update_debug_registers_callback): Likewise.
1878         (x86_linux_dr_set_addr): Likewise.
1879         (x86_linux_dr_get_addr): Likewise.
1880         (x86_linux_dr_set_control): Likewise.
1881         (x86_linux_dr_get_control): Likewise.
1882         (x86_linux_dr_get_status): Likewise.
1883         (x86_linux_update_debug_registers): Likewise.
1884
1885 2015-03-24  Gary Benson  <gbenson@redhat.com>
1886
1887         * linux-x86-low.c (x86_linux_update_debug_registers):
1888         New function, factored out from...
1889         (x86_linux_prepare_to_resume): ...this.
1890
1891 2015-03-24  Gary Benson  <gbenson@redhat.com>
1892
1893         * linux-x86-low.c (x86_linux_dr_get): Update comments.
1894         (x86_linux_dr_set): Likewise.
1895         (update_debug_registers_callback): Likewise.
1896         (x86_linux_dr_set_addr): Likewise.
1897         (x86_linux_dr_get_addr): Likewise.
1898         (x86_linux_dr_set_control): Likewise.
1899         (x86_linux_dr_get_control): Likewise.
1900         (x86_linux_dr_get_status): Likewise.
1901         (x86_linux_prepare_to_resume): Likewise.
1902
1903 2015-03-24  Gary Benson  <gbenson@redhat.com>
1904
1905         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1906         Use perror_with_name.  Pass string through gettext.
1907         (x86_linux_dr_set): Likewise.
1908
1909 2015-03-24  Gary Benson  <gbenson@redhat.com>
1910
1911         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1912         (x86_linux_dr_set_addr): ...this.
1913         (x86_dr_low_get_addr): Rename to...
1914         (x86_linux_dr_get_addr): ...this.
1915         (x86_dr_low_set_control): Rename to...
1916         (x86_linux_dr_set_control): ...this.
1917         (x86_dr_low_get_control): Rename to...
1918         (x86_linux_dr_get_control): ...this.
1919         (x86_dr_low_get_status): Rename to...
1920         (x86_linux_dr_get_status): ...this.
1921         (x86_dr_low): Update with new function names.
1922
1923 2015-03-24  Gary Benson  <gbenson@redhat.com>
1924
1925         * Makefile.in (x86-linux.o): New rule.
1926         * configure.srv: Add x86-linux.o to relevant targets.
1927         * linux-low.c (lwp_set_arch_private_info): New function.
1928         (lwp_arch_private_info): Likewise.
1929         * linux-x86-low.c: Include nat/x86-linux.h.
1930         (arch_lwp_info): Removed structure.
1931         (update_debug_registers_callback):
1932         Use lwp_set_debug_registers_changed.
1933         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1934         and lwp_set_debug_registers_changed.
1935         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1936
1937 2015-03-24  Gary Benson  <gbenson@redhat.com>
1938
1939         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1940         * linux-arm-low.c (arm_new_thread): Likewise.
1941         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1942         * linux-mips-low.c (mips_linux_new_thread): Likewise.
1943         * linux-x86-low.c (x86_linux_new_thread): Likewise.
1944         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1945
1946 2015-03-24  Gary Benson  <gbenson@redhat.com>
1947
1948         * linux-low.c (ptid_of_lwp): New function.
1949         (lwp_is_stopped): Likewise.
1950         (lwp_stop_reason): Likewise.
1951         * linux-x86-low.c (update_debug_registers_callback):
1952         Use lwp_is_stopped.
1953         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1954         lwp_stop_reason.
1955
1956 2015-03-24  Gary Benson  <gbenson@redhat.com>
1957
1958         * linux-low.h (linux_stop_lwp): Remove declaration.
1959
1960 2015-03-24  Gary Benson  <gbenson@redhat.com>
1961
1962         * linux-low.h: Include nat/linux-nat.h.
1963         * linux-low.c (iterate_over_lwps_args): New structure.
1964         (iterate_over_lwps_filter): New function.
1965         (iterate_over_lwps): Likewise.
1966         * linux-x86-low.c (update_debug_registers_callback):
1967         Update signature to what iterate_over_lwps expects.
1968         Remove PID check that iterate_over_lwps now performs.
1969         (x86_dr_low_set_addr): Use iterate_over_lwps.
1970         (x86_dr_low_set_control): Likewise.
1971
1972 2015-03-24  Gary Benson  <gbenson@redhat.com>
1973
1974         * linux-x86-low.c (x86_debug_reg_state): New function.
1975         (x86_linux_prepare_to_resume): Use the above.
1976
1977 2015-03-24  Gary Benson  <gbenson@redhat.com>
1978
1979         * linux-low.c (current_lwp_ptid): New function.
1980         * linux-x86-low.c: Include nat/linux-nat.h.
1981         (x86_dr_low_get_addr): Use current_lwp_ptid.
1982         (x86_dr_low_get_control): Likewise.
1983         (x86_dr_low_get_status): Likewise.
1984
1985 2015-03-20  Pedro Alves  <palves@redhat.com>
1986
1987         * tracepoint.c (cmd_qtstatus): Make "str" const.
1988
1989 2015-03-20  Pedro Alves  <palves@redhat.com>
1990
1991         * server.c (handle_general_set): Make "req_str" const.
1992
1993 2015-03-19  Pedro Alves  <palves@redhat.com>
1994
1995         * linux-low.c (linux_resume_one_lwp): Rename to ...
1996         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
1997         instead call perror_with_name.
1998         (check_ptrace_stopped_lwp_gone): New function.
1999         (linux_resume_one_lwp): Reimplement as wrapper around
2000         linux_resume_one_lwp_throw that swallows errors if the LWP is
2001         gone.
2002
2003 2015-03-19  Pedro Alves  <palves@redhat.com>
2004
2005         * linux-low.c (count_events_callback, select_event_lwp_callback):
2006         No longer check whether the thread has resume_stop as last resume
2007         kind.
2008
2009 2015-03-19 Pedro Alves  <palves@redhat.com>
2010
2011         * linux-low.c (count_events_callback, select_event_lwp_callback):
2012         Use the lwp's status_pending_p field, not the thread's.
2013
2014 2015-03-19  Pedro Alves  <palves@redhat.com>
2015
2016         * linux-low.c (select_event_lwp_callback): Update comments to
2017         no longer mention SIGTRAP.
2018
2019 2015-03-18  Gary Benson  <gbenson@redhat.com>
2020
2021         * server.c (handle_query): Do not report vFile:fstat as supported.
2022
2023 2015-03-11  Gary Benson  <gbenson@redhat.com>
2024
2025         * hostio.c (sys/types.h): New include.
2026         (sys/stat.h): Likewise.
2027         (common-remote-fileio.h): Likewise.
2028         (handle_fstat): New function.
2029         (handle_vFile): Handle vFile:fstat packets.
2030
2031 2015-03-11  Gary Benson  <gbenson@redhat.com>
2032
2033         * configure.ac (AC_CHECK_MEMBERS): Add checks for
2034         struct stat.st_blocks and struct stat.st_blksize.
2035         * configure: Regenerate.
2036         * config.in: Likewise.
2037         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2038         (OBS): Add common-remote-fileio.o.
2039         (common-remote-fileio.o): New rule.
2040
2041 2015-03-09  Pedro Alves  <palves@redhat.com>
2042
2043         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2044         'struct sockaddr' pointer in 'accept' call.
2045
2046 2015-03-09  Pedro Alves  <palves@redhat.com>
2047
2048         Revert:
2049         2015-03-07  Pedro Alves  <palves@redhat.com>
2050         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2051         or <winsock2.h> here.  Instead include "gdb_socket.h".
2052         (remote_open): Use union gdb_sockaddr_u.
2053         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2054         or <winsock2.h> here.  Instead include "gdb_socket.h".
2055         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2056         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2057         or <sys/un.h>.
2058         (init_named_socket, gdb_agent_helper_thread): Use union
2059         gdb_sockaddr_u.
2060
2061 2015-03-07  Pedro Alves  <palves@redhat.com>
2062
2063         * configure.ac (build_warnings): Move
2064         -Wdeclaration-after-statement to the C-specific set.
2065         * configure: Regenerate.
2066
2067 2015-03-07  Pedro Alves  <palves@redhat.com>
2068
2069         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2070         or <winsock2.h> here.  Instead include "gdb_socket.h".
2071         (remote_open): Use union gdb_sockaddr_u.
2072         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2073         or <winsock2.h> here.  Instead include "gdb_socket.h".
2074         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2075         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2076         or <sys/un.h>.
2077         (init_named_socket, gdb_agent_helper_thread): Use union
2078         gdb_sockaddr_u.
2079
2080 2015-03-07  Pedro Alves  <palves@redhat.com>
2081
2082         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2083         instead.
2084
2085 2015-03-06  Yao Qi  <yao.qi@linaro.org>
2086
2087         * linux-aarch64-low.c (aarch64_insert_point): Use
2088         show_debug_regs as a boolean.
2089         (aarch64_remove_point): Likewise.
2090
2091 2015-03-05  Pedro Alves  <palves@redhat.com>
2092
2093         * lynx-low.c (lynx_target_ops): Install NULL hooks for
2094         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2095         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2096         * nto-low.c (nto_target_ops): Likewise.
2097         * spu-low.c (spu_target_ops): Likewise.
2098         * win32-low.c (win32_target_ops): Likewise.
2099
2100 2015-03-04  Pedro Alves  <palves@redhat.com>
2101
2102         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2103         Decide whether a breakpoint triggered based on the SIGTRAP's
2104         siginfo.si_code.
2105         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2106         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2107         (linux_low_filter_event): Check for breakpoints before checking
2108         watchpoints.
2109         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2110         siginfo.si_code.
2111         (linux_stopped_by_sw_breakpoint)
2112         (linux_supports_stopped_by_sw_breakpoint)
2113         (linux_stopped_by_hw_breakpoint)
2114         (linux_supports_stopped_by_hw_breakpoint): New functions.
2115         (linux_target_ops): Install new target methods.
2116
2117 2015-03-04  Pedro Alves  <palves@redhat.com>
2118
2119         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2120         * server.c (swbreak_feature, hwbreak_feature): New globals.
2121         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2122         (captured_main): Clear swbreak_feature and hwbreak_feature.
2123         * server.h (swbreak_feature, hwbreak_feature): Declare.
2124         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2125         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2126         supports_stopped_by_hw_breakpoint>: New fields.
2127         (target_supports_stopped_by_sw_breakpoint)
2128         (target_stopped_by_sw_breakpoint)
2129         (target_supports_stopped_by_hw_breakpoint)
2130         (target_stopped_by_hw_breakpoint): Declare.
2131
2132 2015-03-04  Pedro Alves  <palves@redhat.com>
2133
2134         enum lwp_stop_reason -> enum target_stop_reason
2135         * linux-low.c (check_stopped_by_breakpoint): Adjust.
2136         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2137         (linux_wait_1, stuck_in_jump_pad_callback)
2138         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2139         (linux_stopped_by_watchpoint):
2140         * linux-low.h (enum lwp_stop_reason): Delete.
2141         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2142         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2143
2144 2015-03-04  Yao Qi  <yao.qi@linaro.org>
2145
2146         * Makefile.in (SFILES): Add linux-aarch64-low.c.
2147
2148 2015-03-03  Gary Benson  <gbenson@redhat.com>
2149
2150         * hostio.c (handle_vFile): Fix prefix lengths.
2151
2152 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
2153
2154         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2155         ptr_bits.
2156
2157 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2158
2159         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2160         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2161         (clean): Add "rm -f" for above C files.
2162         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2163         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2164         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2165         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2166         * linux-s390-low.c (HWCAP_S390_VX): New macro.
2167         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2168         (init_registers_s390x_vx_linux64)
2169         (init_registers_s390x_tevx_linux64)
2170         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2171         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2172         declarations.
2173         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2174         (s390_store_vxrs_high): New functions.
2175         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2176         NT_S390_VXRS_HIGH.
2177         (s390_arch_setup): Add logic for selecting one of the new target
2178         descriptions.  Activate the new vector regsets if applicable.
2179         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2180         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2181         and init_registers_s390x_tevx_linux64.
2182
2183 2015-03-01  Pedro Alves  <palves@redhat.com>
2184
2185         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2186         parameter.
2187
2188 2015-02-27  Pedro Alves  <palves@redhat.com>
2189
2190         * linux-x86-low.c (u_debugreg_offset): New function.
2191         (x86_linux_dr_get, x86_linux_dr_set): Use it.
2192
2193 2015-02-27  Pedro Alves  <palves@redhat.com>
2194
2195         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2196         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2197         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2198         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2199         (ps_lsetfpregs, ps_getpid)
2200         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2201         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2202         (ps_lsetxregs, ps_plog): Declare.
2203
2204 2015-02-27  Pedro Alves  <palves@redhat.com>
2205
2206         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2207         IP_AGENT_EXPORT_FUNC.
2208         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2209         IP_AGENT_EXPORT_FUNC.
2210         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2211         (IP_AGENT_EXPORT): Delete.
2212         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2213         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2214         (gdb_trampoline_buffer_error, collecting, gdb_collect)
2215         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2216         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2217         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2218         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2219         (traceframe_read_count, traceframe_write_count)
2220         (traceframes_created, trace_state_variables, get_raw_reg)
2221         (get_trace_state_variable_value, set_trace_state_variable_value)
2222         (ust_loaded, helper_thread_id, cmd_buf): Use
2223         IPA_SYM_EXPORTED_NAME.
2224         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2225         (tracepoints) Use IP_AGENT_EXPORT_VAR.
2226         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2227         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2228         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2229         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2230         EXTERN_C_PUSH/EXTERN_C_POP.
2231         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2232         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2233         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2234         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2235         (traceframe_write_count, traceframe_read_count)
2236         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2237         (about_to_request_buffer_space, get_trace_state_variable_value)
2238         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2239         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2240         EXTERN_C_PUSH/EXTERN_C_POP.
2241         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2242         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2243         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2244         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2245         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2246         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2247         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2248         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2249         Define.
2250         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2251         (IP_AGENT_EXPORT_VAR_DECL): Define.
2252         (tracing): Declare.
2253         (gdb_agent_get_raw_reg): Declare.
2254
2255 2015-02-27  Tom Tromey  <tromey@redhat.com>
2256             Pedro Alves  <palves@redhat.com>
2257
2258         Rename symbols whose names are reserved C++ keywords throughout.
2259
2260 2015-02-27  Pedro Alves  <palves@redhat.com>
2261
2262         * Makefile.in (COMPILER): New, get it from autoconf.
2263         (CXX): Get from autoconf instead.
2264         (COMPILE.pre): Use COMPILER.
2265         (CC-LD): Rename to ...
2266         (CC_LD): ... this.  Use COMPILER.
2267         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2268         (CXX_FOR_TARGET): Default to g++ instead of gcc.
2269         * acinclude.m4: Include build-with-cxx.m4.
2270         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2271         Disable -Werror by default if building in C++ mode.
2272         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2273         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2274         the C++ compiler.  Save/restore CXXFLAGS too.
2275         * configure: Regenerate.
2276
2277 2015-02-27  Pedro Alves  <palves@redhat.com>
2278
2279         * acinclude.m4: Include libiberty.m4.
2280         * configure.ac: Call libiberty_INIT.
2281         * config.in, configure: Regenerate.
2282
2283 2015-02-26  Pedro Alves  <palves@redhat.com>
2284
2285         * linux-low.c (linux_wait_1): When incrementing the PC past a
2286         program breakpoint always use the_low_target.breakpoint_len as
2287         increment, rather than the maximum between that and
2288         the_low_target.decr_pc_after_break.
2289
2290 2015-02-23  Pedro Alves  <palves@redhat.com>
2291
2292         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2293         thread was doing a step-over; always adjust the PC if
2294         we stepped over a permanent breakpoint.
2295         (linux_wait_1): If we stepped over breakpoint that was on top of a
2296         permanent breakpoint, manually advance the PC past it.
2297
2298 2015-02-23  Pedro Alves  <palves@redhat.com>
2299
2300         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2301         modes.
2302         (x86_fill_gregset, x86_store_gregset): Use it when handling
2303         $orig_eax.
2304
2305 2015-02-20  Pedro Alves  <palves@redhat.com>
2306
2307         * thread-db.c: Include "nat/linux-procfs.h".
2308         (thread_db_init): Skip listing new threads if the kernel supports
2309         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2310
2311 2015-02-20  Pedro Alves  <palves@redhat.com>
2312
2313         * linux-low.c (status_pending_p_callback): Use ptid_match.
2314
2315 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2316
2317         PR breakpoints/16812
2318         * linux-low.c (wstatus_maybe_breakpoint): Remove.
2319         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2320         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2321
2322 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
2323
2324         PR breakpoints/15956
2325         * tracepoint.c (cmd_qtinit): Add check for current_thread.
2326
2327 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2328
2329         * linux-low.c (linux_low_btrace_conf): Print size.
2330         * server.c (handle_btrace_conf_general_set): New.
2331         (hanle_general_set): Call handle_btrace_conf_general_set.
2332         (handle_query): Report Qbtrace-conf:bts:size as supported.
2333
2334 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2335
2336         * linux-low.c (linux_low_enable_btrace): Update parameters.
2337         (linux_low_btrace_conf): New.
2338         (linux_target_ops)<to_btrace_conf>: Initialize.
2339         * server.c (current_btrace_conf): New.
2340         (handle_btrace_enable): Rename to ...
2341         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
2342         to target_enable_btrace.  Update comment.  Update users.
2343         (handle_qxfer_btrace_conf): New.
2344         (qxfer_packets): Add btrace-conf entry.
2345         (handle_query): Report qXfer:btrace-conf:read as supported packet.
2346         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2347         (target_ops)<read_btrace_conf>: New.
2348         (target_enable_btrace): Update parameters.
2349         (target_read_btrace_conf): New.
2350
2351 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2352
2353         * server.c (handle_btrace_general_set): Remove call to
2354         target_supports_btrace.
2355         (supported_btrace_packets): New.
2356         (handle_query): Call supported_btrace_packets.
2357         * target.h: include btrace-common.h.
2358         (btrace_target_info): Removed.
2359         (supports_btrace, target_supports_btrace): Update parameters.
2360
2361 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2362
2363         * Makefile.in (SFILES): Add common/btrace-common.c.
2364         (OBS): Add common/btrace-common.o.
2365         (btrace-common.o): Add build rules.
2366         * linux-low: Include btrace-common.h.
2367         (linux_low_read_btrace): Use struct btrace_data.  Call
2368         btrace_data_init and btrace_data_fini.
2369
2370 2015-02-06  Pedro Alves  <palves@redhat.com>
2371
2372         * thread-db.c (find_new_threads_callback): Add debug output.
2373
2374 2015-02-04  Pedro Alves  <palves@redhat.com>
2375
2376         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2377         (resume_stopped_resumed_lwps): New function.
2378         (linux_wait_for_event_filtered): Use it.
2379
2380 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2381
2382         * Makefile.in (SFILES): Add linux-personality.c.
2383         (linux-personality.o): New rule.
2384         * configure.srv (srv_linux_obj): Add linux-personality.o to the
2385         list of objects to be built.
2386         * linux-low.c: Include nat/linux-personality.h.
2387         (linux_create_inferior): Remove code to disable address space
2388         randomization (moved to ../nat/linux-personality.c).  Create
2389         cleanup to disable address space randomization.
2390
2391 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2392
2393         * Makefile.in (posix-strerror.o): New rule.
2394         (mingw-strerror.o): Likewise.
2395         * configure: Regenerated.
2396         * configure.ac: Source file ../common/common.host.  Initialize new
2397         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
2398
2399 2015-01-14  Yao Qi  <yao@codesourcery.com>
2400
2401         * Makefile.in (SFILES): Add nat/ppc-linux.c.
2402         (ppc-linux.o): New rule.
2403         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2404         * configure.ac: AC_CHECK_FUNCS(getauxval).
2405         * config.in: Re-generated.
2406         * configure: Re-generated.
2407         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2408         ppc64_64bit_inferior_p
2409
2410 2015-01-14  Yao Qi  <yao@codesourcery.com>
2411
2412         * linux-ppc-low.c: Include "nat/ppc-linux.h".
2413          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2414         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
2415         (PT_ORIG_R3, PT_TRAP): Likewise.
2416         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2417         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2418         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2419
2420 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
2421
2422         * i387-fp.c (i387_cache_to_xsave): In look over
2423         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2424         zmmh_low_space field by use of zmmh_high_space.
2425
2426 2015-01-09  Pedro Alves  <palves@redhat.com>
2427
2428         * linux-low.c (step_over_bkpt): Move higher up in the file.
2429         (handle_extended_wait): Don't store the stop_pc here.
2430         (get_stop_pc): Adjust comments and rename to ...
2431         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
2432         stopped for a software breakpoint or hardware breakpoint.
2433         (thread_still_has_status_pending_p): New function.
2434         (status_pending_p_callback): Use
2435         thread_still_has_status_pending_p.  If the event is no longer
2436         interesting, resume the LWP.
2437         (handle_tracepoints): Add assert.
2438         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2439         (wstatus_maybe_breakpoint): New function.
2440         (cancel_breakpoint): Delete function.
2441         (check_stopped_by_watchpoint): New function, factored out from
2442         linux_low_filter_event.
2443         (lp_status_maybe_breakpoint): Delete function.
2444         (linux_low_filter_event): Remove filter_ptid argument.
2445         Leave thread group exits pending here.  Store the LWP's stop PC.
2446         Always leave events pending.
2447         (linux_wait_for_event_filtered): Pull all events out of the
2448         kernel, and leave them all pending.
2449         (count_events_callback, select_event_lwp_callback): Consider all
2450         events.
2451         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2452         (select_event_lwp): Only give preference to the stepping LWP in
2453         all-stop mode.  Adjust comments.
2454         (ignore_event): New function.
2455         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
2456         references to cancel_breakpoints.  Adjust to renames.  Also give
2457         equal priority to all LWPs that have had events in non-stop mode.
2458         If reporting a software breakpoint event, unadjust the LWP's PC.
2459         (linux_wait): If linux_wait_1 returned an ignored event, retry.
2460         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2461         Adjust.
2462         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
2463         (resume_status_pending_p): Use thread_still_has_status_pending_p.
2464         (linux_stopped_by_watchpoint): Adjust.
2465         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2466         * linux-low.h (enum lwp_stop_reason): New.
2467         (struct lwp_info) <stop_pc>: Adjust comment.
2468         <stopped_by_watchpoint>: Delete field.
2469         <stop_reason>: New field.
2470         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2471         * mem-break.c (software_breakpoint_inserted_here)
2472         (hardware_breakpoint_inserted_here): New function.
2473         * mem-break.h (software_breakpoint_inserted_here)
2474         (hardware_breakpoint_inserted_here): Declare.
2475         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2476         (cancel_breakpoints): Delete.
2477         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2478         (upload_fast_traceframes): Remove references to
2479         cancel_breakpoints.
2480
2481 2015-01-09  Pedro Alves  <palves@redhat.com>
2482
2483         * thread-db.c (find_new_threads_callback): Ignore thread if the
2484         kernel thread ID is -1.
2485
2486 2015-01-09  Pedro Alves  <palves@redhat.com>
2487
2488         * linux-low.c (linux_attach_fail_reason_string): Move to
2489         nat/linux-ptrace.c, and rename.
2490         (linux_attach_lwp): Update comment.
2491         (attach_proc_task_lwp_callback): New function.
2492         (linux_attach): Adjust to rename and use
2493         linux_proc_attach_tgid_threads.
2494         (linux_attach_fail_reason_string): Delete declaration.
2495
2496 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
2497
2498         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2499         * server.c (gdbserver_version): Likewise.
2500
2501 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
2502
2503         * remote-utils.c: Include ctype.h.
2504         (input_interrupt): Explicitly handle the case when the char
2505         received is the NUL byte.  Improve the printing of non-ASCII
2506         characters.
2507
2508 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
2509
2510         * linux-low.c (linux_low_filter_event): Update call to
2511         linux_enable_event_reporting following the addition of
2512         a new parameter to that function.
2513
2514 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
2515
2516         PR server/17457
2517         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2518         (AARCH64_FPCR_REGNO): Likewise.
2519         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2520         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2521         (aarch64_store_fpregset): Likewise.
2522
2523 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
2524
2525         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2526         Remove FIXME comment about assumption about N.
2527
2528 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
2529
2530         * configure.ac: If large-file support is disabled in GDBserver,
2531         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2532         * configure: Regenerate.
2533
2534 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2535
2536         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2537         warning upon ENODATA from ptrace.
2538         * linux-s390-low.c (s390_store_tdb): New.
2539         (s390_regsets): Add regset for NT_S390_TDB.
2540
2541 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2542
2543         * linux-low.c (regsets_store_inferior_registers): Skip regsets
2544         without a fill_function.
2545         * linux-s390-low.c (s390_fill_last_break): Remove.
2546         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2547         (s390_arch_setup): Use regset's size instead of fill_function for
2548         loop end condition.
2549
2550 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2551
2552         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2553         the regset's store function when ptrace returned an error.
2554         * regcache.c (get_thread_regcache): Invalidate register cache
2555         before fetching inferior's registers.
2556
2557 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2558
2559         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2560         while-loop as for-loop.
2561         (regsets_store_inferior_registers): Likewise.
2562
2563 2014-11-28  Yao Qi  <yao@codesourcery.com>
2564
2565         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2566         * config.in, configure: Re-generate.
2567         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2568         is defined.
2569
2570 2014-11-21  Yao Qi  <yao@codesourcery.com>
2571
2572         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2573         (AC_CHECK_HEADERS): Remove malloc.h.
2574         * configure: Re-generated.
2575         * config.in: Re-generated.
2576         * server.h: Don't include alloca.h and malloc.h.
2577         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2578         Don't include malloc.h.
2579
2580 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
2581
2582         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2583         corresponding ERRNO check in same block.
2584
2585 2014-11-12  Pedro Alves  <palves@redhat.com>
2586
2587         * server.c (cont_thread): Update comment.
2588         (start_inferior, attach_inferior): No longer clear cont_thread.
2589         (handle_v_cont): No longer set cont_thread.
2590         (captured_main): Clear cont_thread each time a GDB connects.
2591
2592 2014-11-12  Pedro Alves  <palves@redhat.com>
2593
2594         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2595         thread, and don't resume all threads if the Hc thread has exited.
2596
2597 2014-11-12  Pedro Alves  <palves@redhat.com>
2598
2599         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2600         the process group instead of to a specific LWP.
2601
2602 2014-10-15  Pedro Alves  <palves@redhat.com>
2603
2604         PR server/17487
2605         * win32-arm-low.c (arm_set_thread_context): Remove current_event
2606         parameter.
2607         (arm_set_thread_context): Delete.
2608         (the_low_target): Adjust.
2609         * win32-i386-low.c (debug_registers_changed)
2610         (debug_registers_used): Delete.
2611         (update_debug_registers_callback): New function.
2612         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2613         needing to update their debug registers.
2614         (win32_get_current_dr): New function.
2615         (x86_dr_low_get_addr, x86_dr_low_get_control)
2616         (x86_dr_low_get_status): Fetch the debug register from the thread
2617         record's context.
2618         (i386_initial_stuff): Adjust.
2619         (i386_get_thread_context): Remove current_event parameter.  Don't
2620         clear debug_registers_changed nor copy DR values to
2621         debug_reg_state.
2622         (i386_set_thread_context): Delete.
2623         (i386_prepare_to_resume): New function.
2624         (i386_thread_added): Mark the thread as needing to update irs
2625         debug registers.
2626         (the_low_target): Remove i386_set_thread_context and install
2627         i386_prepare_to_resume.
2628         * win32-low.c (win32_get_thread_context): Adjust.
2629         (win32_set_thread_context): Use SetThreadContext
2630         directly.
2631         (win32_prepare_to_resume): New function.
2632         (win32_require_context): New function, factored out from ...
2633         (thread_rec): ... this.
2634         (continue_one_thread): Call win32_prepare_to_resume on each thread
2635         we're about to continue.
2636         (win32_resume): Call win32_prepare_to_resume on the event thread.
2637         * win32-low.h (struct win32_thread_info)
2638         <debug_registers_changed>: New field.
2639         (struct win32_target_ops): Change prototype of set_thread_context,
2640         delete set_thread_context and add prepare_to_resume.
2641         (win32_require_context): New declaration.
2642
2643 2014-10-08  Gary Benson  <gbenson@redhat.com>
2644
2645         * server.h: Do not include common-exceptions.h.
2646
2647 2014-10-08  Gary Benson  <gbenson@redhat.com>
2648
2649         * server.h: Do not include cleanups.h.
2650
2651 2014-09-30  James Hogan  <james.hogan@imgtec.com>
2652
2653         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2654         mips64-dsp-linux.c.
2655
2656 2014-09-23  Yao Qi  <yao@codesourcery.com>
2657
2658         * linux-low.c (lp_status_maybe_breakpoint): New function.
2659         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2660         (count_events_callback): Likewise.
2661         (select_event_lwp_callback): Likewise.
2662         (cancel_breakpoints_callback): Likewise.
2663
2664 2014-09-19  Don Breazeal  <donb@codesourcery.com>
2665
2666         * linux-low.c (handle_extended_wait): Call
2667         linux_ptrace_get_extended_event.
2668         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2669         linux_is_extended_waitstatus.
2670
2671 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
2672
2673         * Makefile.in (CPPFLAGS): Define.
2674         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2675         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2676
2677 2014-09-16  Gary Benson  <gbenson@redhat.com>
2678
2679         * inferiors.h (current_inferior): Renamed as...
2680         (current_thread): New variable.  All uses updated.
2681         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2682         (maybe_move_out_of_jump_pad): Likewise.
2683         (cancel_breakpoint): Likewise.
2684         (linux_low_filter_event): Likewise.
2685         (wait_for_sigstop): Likewise.
2686         (linux_resume_one_lwp): Likewise.
2687         (need_step_over_p): Likewise.
2688         (start_step_over): Likewise.
2689         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2690         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2691         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2692         and save_inferior as saved_thread.
2693         * regcache.c (get_thread_regcache): Renamed saved_inferior as
2694         saved_thread.
2695         (regcache_invalidate_thread): Likewise.
2696         * remote-utils.c (prepare_resume_reply): Likewise.
2697         * thread-db.c (thread_db_get_tls_address): Likewise.
2698         (disable_thread_event_reporting): Likewise.
2699         (remove_thread_event_breakpoints): Likewise.
2700         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2701         as saved_thread.
2702         * target.h (set_desired_inferior): Renamed as...
2703         (set_desired_thread): New declaration.  All uses updated.
2704         * server.c (myresume): Updated comment to reference thread instead
2705         of inferior.
2706         (handle_serial_event): Likewise.
2707         (handle_target_event): Likewise.
2708
2709 2014-09-12  Tom Tromey  <tromey@redhat.com>
2710             Gary Benson  <gbenson@redhat.com>
2711
2712         * regcache.h: Include common-regcache.h.
2713         (regcache_read_pc): Don't declare.
2714         * regcache.c (get_thread_regcache_for_ptid): New function.
2715
2716 2014-09-11  Tom Tromey  <tromey@redhat.com>
2717             Gary Benson  <gbenson@redhat.com>
2718
2719         * symbol.c: New file.
2720         * Makefile.in (SFILES): Add symbol.c.
2721         (OBS): Add symbol.o.
2722
2723 2014-09-11  Gary Benson  <gbenson@redhat.com>
2724
2725         * target.c (target_stop_ptid, target_continue_ptid): New
2726         functions.
2727
2728 2014-09-11  Tom Tromey  <tromey@redhat.com>
2729             Gary Benson  <gbenson@redhat.com>
2730
2731         * target.h: Include target/target.h.
2732         * target.c (target_read_memory, target_read_uint32)
2733         (target_write_memory): New functions.
2734
2735 2014-09-11  Gary Benson  <gbenson@redhat.com>
2736
2737         * server.h (debug_hw_points): Don't declare.
2738         * server.c (debug_hw_points): Don't define.  Replace all uses
2739         with show_debug_regs.
2740         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
2741         all uses with show_debug_regs.
2742
2743 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
2744
2745         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2746         endianness into account.
2747         (ppc_supply_ptrace_register): Likewise.
2748
2749 2014-09-03  James Hogan  <james.hogan@imgtec.com>
2750
2751         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2752         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2753
2754 2014-09-03  Gary Benson  <gbenson@redhat.com>
2755
2756         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2757         ALL_DEBUG_ADDRESS_REGISTERS.
2758
2759 2014-09-02  Gary Benson  <gbenson@redhat.com>
2760
2761         * i386-low.h: Renamed as...
2762         * x86-low.h: New file.  All type, function and variable name
2763         prefixes changed from "i386_" to "x86_".  All references updated.
2764         * i386-low.c: Renamed as...
2765         * x86-low.c: New file.  All type, function and variable name
2766         prefixes changed from "i386_" to "x86_".  All references updated.
2767
2768 2014-09-02  Gary Benson  <gbenson@redhat.com>
2769
2770         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2771         (x86_linux_new_thread): Likewise.
2772
2773 2014-08-29  Gary Benson  <gbenson@redhat.com>
2774
2775         * server.h (setjmp.h): Do not include.
2776         (toplevel): Do not declare.
2777         (common-exceptions.h): Include.
2778         (cleanups.h): Likewise.
2779         * server.c (toplevel): Do not define.
2780         (exit_code): New static global.
2781         (detach_or_kill_for_exit_cleanup): New function.
2782         (main): New function.  Original main renamed to...
2783         (captured_main): New function.
2784         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2785
2786 2014-08-29  Gary Benson  <gbenson@redhat.com>
2787
2788         * Makefile.in (SFILES): Add common/common-exceptions.c.
2789         (OBS): Add common-exceptions.o.
2790         (common-exceptions.o): New rule.
2791         * utils.c (prepare_to_throw_exception): New function.
2792
2793 2014-08-29  Gary Benson  <gbenson@redhat.com>
2794
2795         * config.in: Regenerate.
2796         * configure: Likewise.
2797
2798 2014-08-29  Gary Benson  <gbenson@redhat.com>
2799
2800         * Makefile.in (SFILES): Add common/cleanups.c.
2801         (OBS): cleanups.o.
2802         (cleanups.o): New rule.
2803
2804 2014-08-29  Gary Benson  <gbenson@redhat.com>
2805
2806         * utils.c (internal_vwarning): New function.
2807
2808 2014-08-28  Gary Benson  <gbenson@redhat.com>
2809
2810         * utils.h (fatal): Remove declaration.
2811         * utils.c (fatal): Remove function.
2812
2813 2014-08-28  Gary Benson  <gbenson@redhat.com>
2814
2815         * tracepoint.c (gdb_agent_init): Replace fatal with
2816         perror_with_name.
2817         (initialize_tracepoint): Likewise.
2818
2819 2014-08-28  Gary Benson  <gbenson@redhat.com>
2820
2821         * remote-utils.c (remote_prepare): Replace fatal with error.
2822
2823 2014-08-28  Gary Benson  <gbenson@redhat.com>
2824
2825         * linux-low.c (linux_async): Replace fatal with warning.
2826         Tidy up and return.
2827         (linux_start_non_stop): Return -1 if linux_async failed.
2828
2829 2014-08-28  Gary Benson  <gbenson@redhat.com>
2830
2831         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2832         gdb_assert.
2833         (i386_dr_low_get_addr): Remove vague comment.
2834         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2835         gdb_assert.
2836
2837 2014-08-28  Gary Benson  <gbenson@redhat.com>
2838
2839         * inferiors.c (get_thread_process): Replace check with gdb_assert.
2840         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2841         internal_error.
2842         (linux_resume_one_lwp): Likewise.
2843         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2844         gdb_assert.
2845         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2846         with internal_error.
2847         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2848         (init_register_cache): Replace fatal with gdb_assert_not_reached.
2849         (find_register_by_name): Replace fatal with internal_error.
2850         (find_regno): Likewise.
2851         * tdesc.c (init_target_desc): Replace check with gdb_assert.
2852         * thread-db.c (thread_db_create_event): Likewise.
2853         (thread_db_load_search): Likewise.
2854         (try_thread_db_load_1): Likewise.
2855         * tracepoint.c (get_jump_space_head): Replace fatal with
2856         internal_error.
2857         (claim_trampoline_space): Likewise.
2858         (have_fast_tracepoint_trampoline_buffer): Likewise.
2859         (cmd_qtstart): Likewise.
2860         (stop_tracing): Likewise.
2861         (fast_tracepoint_collecting): Likewise.
2862         (target_malloc): Likewise.
2863         (download_tracepoint): Likewise.
2864         (download_trace_state_variables): Replace check with gdb_assert.
2865         (upload_fast_traceframes): Replace fatal with internal_error.
2866
2867 2014-08-19  Tom Tromey  <tromey@redhat.com>
2868             Gary Benson  <gbenson@redhat.com>
2869
2870         * Makefile.in (SFILES): Add common/common-debug.c.
2871         (OBS): Add common-debug.o.
2872         (common-debug.o): New rule.
2873         * debug.h (debug_printf): Don't declare.
2874         * debug.c (debug_printf): Renamed and rewritten as...
2875         (debug_vprintf): New function.
2876
2877 2014-08-19  Gary Benson  <gbenson@redhat.com>
2878
2879         * utils.h: Do not include print-utils.h.
2880
2881 2014-08-19  Tom Tromey  <tromey@redhat.com>
2882             Gary Benson  <gbenson@redhat.com>
2883
2884         * server.h: Add static assertion.
2885         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2886
2887 2014-08-19  Tom Tromey  <tromey@redhat.com>
2888             Gary Benson  <gbenson@redhat.com>
2889
2890         * Makefile.in (SFILES): Add common/errors.c.
2891         (OBS): Add errors.o.
2892         (IPA_OBS): Add errors-ipa.o.
2893         (errors.o): New rule.
2894         (errors-ipa.o): Likewise.
2895         * utils.h (perror_with_name, error, warning): Don't declare.
2896         * utils.c (warning): Renamed and rewritten as...
2897         (vwarning): New function.
2898         (error): Renamed and rewritten as...
2899         (verror): New function.
2900         (internal_error): Renamed and rewritten as...
2901         (internal_verror): New function.
2902
2903 2014-08-07  Gary Benson  <gbenson@redhat.com>
2904
2905         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2906         * configure: Regenerate.
2907         * config.in: Likewise.
2908         * server.h: Do not include errno.h.
2909         * event-loop.c: Likewise.
2910         * hostio-errno.c: Likewise.
2911         * linux-low.c: Likewise.
2912         * remote-utils.c: Likewise.
2913         * spu-low.c: Likewise.
2914         * utils.c: Likewise.
2915         * gdbreplay.c: Unconditionally include errno.h.
2916
2917 2014-08-07  Gary Benson  <gbenson@redhat.com>
2918
2919         * server.h: Do not include string.h.
2920         * event-loop.c: Likewise.
2921         * linux-low.c: Likewise.
2922         * regcache.c: Likewise.
2923         * remote-utils.c: Likewise.
2924         * spu-low.c: Likewise.
2925         * utils.c: Likewise.
2926
2927 2014-08-07  Gary Benson  <gbenson@redhat.com>
2928
2929         * server.h: Do not include gdb_assert.h.
2930
2931 2014-08-07  Gary Benson  <gbenson@redhat.com>
2932
2933         * server.h: Do not include common-utils.h.
2934
2935 2014-08-07  Gary Benson  <gbenson@redhat.com>
2936
2937         * server.h: Do not include ptid.h.
2938         * notif.h: Likewise.
2939
2940 2014-08-07  Gary Benson  <gbenson@redhat.com>
2941
2942         * server.h: Do not include gdb_locale.h.
2943
2944 2014-08-07  Gary Benson  <gbenson@redhat.com>
2945
2946         * server.h: Do not include gdb/signals.h.
2947         * win32-low.c: Likewise.
2948
2949 2014-08-07  Gary Benson  <gbenson@redhat.com>
2950
2951         * server.h: Do not include pathmax.h.
2952
2953 2014-08-07  Gary Benson  <gbenson@redhat.com>
2954
2955         * server.h: Do not include libiberty.h.
2956         * linux-bfin-low.c: Likewise.
2957
2958 2014-08-07  Gary Benson  <gbenson@redhat.com>
2959
2960         * server.h: Do not include ansidecl.h.
2961
2962 2014-08-07  Gary Benson  <gbenson@redhat.com>
2963
2964         * linux-x86-low.c: Do not include stddef.h.
2965         * lynx-ppc-low.c: Likewise.
2966         * tracepoint.c: Likewise.
2967
2968 2014-08-07  Gary Benson  <gbenson@redhat.com>
2969
2970         * server.h: Do not include stdarg.h.
2971         * nto-low.c: Likewise.
2972
2973 2014-08-07  Gary Benson  <gbenson@redhat.com>
2974
2975         * server.h: Do not include stdlib.h.
2976         * inferiors.c: Likewise.
2977         * linux-low.c: Likewise.
2978         * regcache.c: Likewise.
2979         * spu-low.c: Likewise.
2980         * tracepoint.c: Likewise.
2981         * utils.c: Likewise.
2982
2983 2014-08-07  Gary Benson  <gbenson@redhat.com>
2984
2985         * server.h: Do not include stdio.h.
2986         * linux-low.c: Likewise.
2987         * remote-utils.c: Likewise.
2988         * spu-low.c: Likewise.
2989         * utils.c: Likewise.
2990         * wincecompat.c: Likewise.
2991
2992 2014-08-06  Gary Benson  <gbenson@redhat.com>
2993
2994         * regcache.c (init_register_cache): Move conditionals inside if.
2995
2996 2014-08-06  Gary Benson  <gbenson@redhat.com>
2997
2998         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2999
3000 2014-07-31  Gary Benson  <gbenson@redhat.com>
3001
3002         * ax.h: Do not include server.h.
3003         * gdbthread.h: Likewise.
3004         * lynx-low.h: Likewise.
3005         * notif.h: Likewise.
3006
3007 2014-07-30  Gary Benson  <gbenson@redhat.com>
3008
3009         * server.h: Include common-defs.h.
3010         Do not include config.h or build-gnulib-gdbserver/config.h.
3011
3012 2014-07-30  Gary Benson  <gbenson@redhat.com>
3013
3014         * hostio-errno.c: Move server.h to top of includes list.
3015         * inferiors.c: Likewise.
3016         * linux-x86-low.c: Likewise.
3017         * notif.c: Include server.h.
3018
3019 2014-07-24  Tom Tromey  <tromey@redhat.com>
3020             Gary Benson  <gbenson@redhat.com>
3021
3022         * server.h (CORE_ADDR): Now unsigned.
3023
3024 2014-07-16  Pedro Alves  <palves@redhat.com>
3025
3026         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3027
3028 2014-07-15  Pedro Alves  <palves@redhat.com>
3029
3030         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3031         copy.
3032
3033 2014-07-11  Pedro Alves  <palves@redhat.com>
3034
3035         * linux-low.c (kill_wait_lwp): New function, based on
3036         kill_one_lwp_callback, but use my_waitpid directly.
3037         (kill_one_lwp_callback, linux_kill): Use it.
3038
3039 2014-06-23  Pedro Alves  <palves@redhat.com>
3040
3041         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3042         before setting DR0..DR3.
3043
3044 2014-06-20  Gary Benson  <gbenson@redhat.com>
3045
3046         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3047         * configure: Regenerated.
3048         * config.in: Likewise.
3049
3050 2014-06-20  Gary Benson  <gbenson@redhat.com>
3051
3052         * Makefile.in (SFILES): Update locations for files moved
3053         from common to nat.
3054         (object file files): Reordered.
3055
3056 2014-06-20  Gary Benson  <gbenson@redhat.com>
3057
3058         * i386-low.h (i386_dr_low_can_set_addr): Removed.
3059         (i386_dr_low_set_addr): Likewise.
3060         (i386_dr_low_get_addr): Likewise.
3061         (i386_dr_low_can_set_control): Likewise.
3062         (i386_dr_low_set_control): Likewise.
3063         (i386_dr_low_get_control): Likewise.
3064         (i386_dr_low_get_status): Likewise.
3065         (i386_get_debug_register_length): Likewise.
3066         * linux-x86-low.c (i386_dr_low_set_addr):
3067         Changed signature.  Made static.
3068         (i386_dr_low_get_addr): Likewise.
3069         (i386_dr_low_set_control): Likewise.
3070         (i386_dr_low_get_control): Likewise.
3071         (i386_dr_low_get_status): Likewise.
3072         (i386_dr_low): New global variable.
3073         * win32-i386-low.c (i386_dr_low_set_addr):
3074         Changed signature.  Made static.
3075         (i386_dr_low_get_addr): Likewise.
3076         (i386_dr_low_set_control): Likewise.
3077         (i386_dr_low_get_control): Likewise.
3078         (i386_dr_low_get_status): Likewise.
3079         (i386_dr_low): New global variable.
3080
3081 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3082
3083         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3084         * Makefile.in (AR, AR_FLAGS): Define.
3085         * configure: Regenerate.
3086
3087 2014-06-19  Gary Benson  <gbenson@redhat.com>
3088
3089         * Makefile.in (i386-dregs.o): New rule.
3090         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3091         * i386-low.c (target.h): Remove include.
3092         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3093         (DR_CONTROL_SHIFT): Likewise.
3094         (DR_CONTROL_SIZE): Likewise.
3095         (DR_RW_EXECUTE): Likewise.
3096         (DR_RW_WRITE): Likewise.
3097         (DR_RW_READ): Likewise.
3098         (DR_RW_IORW): Likewise.
3099         (DR_LEN_1): Likewise.
3100         (DR_LEN_2): Likewise.
3101         (DR_LEN_4): Likewise.
3102         (DR_LEN_8): Likewise.
3103         (DR_LOCAL_ENABLE_SHIFT): Likewise.
3104         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3105         (DR_ENABLE_SIZE): Likewise.
3106         (DR_LOCAL_SLOWDOWN): Likewise.
3107         (DR_GLOBAL_SLOWDOWN): Likewise.
3108         (DR_CONTROL_RESERVED): Likewise.
3109         (I386_DR_CONTROL_MASK): Likewise.
3110         (I386_DR_VACANT): Likewise.
3111         (I386_DR_LOCAL_ENABLE): Likewise.
3112         (I386_DR_GLOBAL_ENABLE): Likewise.
3113         (I386_DR_DISABLE): Likewise.
3114         (I386_DR_SET_RW_LEN): Likewise.
3115         (I386_DR_GET_RW_LEN): Likewise.
3116         (I386_DR_WATCH_HIT): Likewise.
3117         (i386_wp_op_t): Likewise.
3118         (i386_show_dr): Likewise.
3119         (i386_length_and_rw_bits): Likewise.
3120         (i386_insert_aligned_watchpoint): Likewise.
3121         (i386_remove_aligned_watchpoint): Likewise.
3122         (i386_handle_nonaligned_watchpoint): Likewise.
3123         i386_update_inferior_debug_regs(): Likewise.
3124         (i386_dr_insert_watchpoint): Likewise.
3125         (i386_dr_remove_watchpoint): Likewise.
3126         (i386_dr_region_ok_for_watchpoint): Likewise.
3127         (i386_dr_stopped_data_address): Likewise.
3128         (i386_dr_stopped_by_watchpoint): Likewise.
3129
3130 2014-06-19  Gary Benson  <gbenson@redhat.com>
3131
3132         * i386-low.c (i386_dr_show): Renamed to
3133         i386_show_dr and made static.  All uses updated.
3134         (i386_dr_length_and_rw_bits): Renamed to
3135         i386_length_and_rw_bits and made static.
3136         All uses updated.
3137         (i386_dr_insert_aligned_watchpoint): Renamed to
3138         i386_insert_aligned_watchpoint and made static.
3139         All uses updated.
3140         (i386_dr_remove_aligned_watchpoint): Renamed to
3141         i386_remove_aligned_watchpoint and made static.
3142         All uses updated.
3143         (i386_dr_update_inferior_debug_regs): Renamed to
3144         i386_update_inferior_debug_regs and made static.
3145         All uses updated.
3146
3147 2014-06-18  Gary Benson  <gbenson@redhat.com>
3148
3149         * i386-low.h (i386_dr_low_can_set_addr): New macro.
3150         (i386_dr_low_can_set_control): Likewise.
3151         (i386_get_debug_register_length): Likewise.
3152         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3153         (i386_dr_low_can_set_control): Likewise.
3154         (i386_get_debug_register_length): Likewise.
3155
3156 2014-06-17  Gary Benson  <gbenson@redhat.com>
3157
3158         * i386-low.h (i386-dregs.h): New include.
3159         (DR_FIRSTADDR): Now in i386-dregs.h.
3160         (DR_LASTADDR): Likewise.
3161         (DR_NADDR): Likewise.
3162         (DR_STATUS): Likewise.
3163         (DR_CONTROL): Likewise.
3164         (i386_debug_reg_state): Likewise.
3165         (i386_dr_insert_watchpoint): Likewise.
3166         (i386_dr_remove_watchpoint): Likewise.
3167         (i386_dr_region_ok_for_watchpoint): Likewise.
3168         (i386_dr_stopped_data_address): Likewise.
3169         (i386_dr_stopped_by_watchpoint): Likewise.
3170         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3171
3172 2014-06-18  Gary Benson  <gbenson@redhat.com>
3173
3174         * i386-low.h (i386_low_insert_watchpoint): Renamed to
3175         i386_dr_insert_watchpoint.
3176         (i386_low_remove_watchpoint): Renamed to
3177         i386_dr_remove_watchpoint.
3178         (i386_low_region_ok_for_watchpoint): Renamed to
3179         i386_dr_region_ok_for_watchpoint.
3180         (i386_low_stopped_data_address): Renamed to
3181         i386_dr_stopped_data_address.
3182         (i386_low_stopped_by_watchpoint): Renamed to
3183         i386_dr_stopped_by_watchpoint.
3184         * i386-low.c (i386_show_dr): Renamed to
3185         i386_dr_show and made nonstatic.  All uses updated.
3186         (i386_length_and_rw_bits): Renamed to
3187         i386_dr_length_and_rw_bits and made nonstatic.
3188         All uses updated.
3189         (i386_insert_aligned_watchpoint): Renamed to
3190         i386_dr_insert_aligned_watchpoint and made nonstatic.
3191         All uses updated.
3192         (i386_remove_aligned_watchpoint): Renamed to
3193         i386_dr_remove_aligned_watchpoint and made nonstatic.
3194         All uses updated.
3195         (i386_update_inferior_debug_regs): Renamed to
3196         i386_dr_update_inferior_debug_regs and made nonstatic.
3197         All uses updated.
3198         (i386_low_insert_watchpoint): Renamed to
3199         i386_dr_insert_watchpoint.  All uses updated.
3200         (i386_low_remove_watchpoint): Renamed to
3201         i386_dr_remove_watchpoint.  All uses updated.
3202         (i386_low_region_ok_for_watchpoint): Renamed to
3203         i386_dr_region_ok_for_watchpoint.  All uses updated.
3204         (i386_low_stopped_data_address): Renamed to
3205         i386_dr_stopped_data_address.  All uses updated.
3206         (i386_low_stopped_by_watchpoint): Renamed to
3207         i386_dr_stopped_by_watchpoint.  All uses updated.
3208
3209 2014-06-18  Gary Benson  <gbenson@redhat.com>
3210
3211         * i386-low.c (i386_dr_low_can_set_addr): New macro.
3212         (i386_dr_low_can_set_control): Likewise.
3213         (i386_insert_aligned_watchpoint): New check.
3214
3215 2014-06-18  Gary Benson  <gbenson@redhat.com>
3216
3217         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3218         Renamed to state.
3219
3220 2014-06-18  Gary Benson  <gbenson@redhat.com>
3221
3222         * i386-low.c (i386_length_and_rw_bits): Use internal_error
3223         instead of fatal and error.
3224         (i386_handle_nonaligned_watchpoint): Likewise.
3225
3226 2014-06-18  Gary Benson  <gbenson@redhat.com>
3227
3228         * i386-low.c (i386_get_debug_register_length): New macro.
3229         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
3230         (i386_show_dr): Use debug_printf instead of fprintf.  Use
3231         phex to format values.
3232
3233 2014-06-18  Gary Benson  <gbenson@redhat.com>
3234
3235         * i386-low.h: Comment changes.
3236         * i386-low.c: Likewise.
3237
3238 2014-06-18  Gary Benson  <gbenson@redhat.com>
3239
3240         * i386-low.c: Whitespace changes.
3241
3242 2014-06-12  Tom Tromey  <tromey@redhat.com>
3243
3244         * utils.c (freeargv): Remove.
3245
3246 2014-06-12  Tom Tromey  <tromey@redhat.com>
3247
3248         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3249         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3250         (parse_debug_format_options): Likewise.
3251         (gdbserver_usage): Likewise.
3252         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3253         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3254         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3255         against libiberty.
3256         ($(LIBGNU)): Depend on libiberty.
3257         (all-lib): Recurse into all subdirs.
3258         (install-only): Invoke "install" target in subdirs.
3259         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3260         targets.
3261         * configure: Rebuild.
3262         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
3263         for vasprintf, vsnprintf, or gettimeofday.
3264         * configure.srv: Don't add safe-ctype.o or lbasename.o to
3265         srv_tgtobj.
3266
3267 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
3268
3269         * development.sh: Delete.
3270         * Makefile.in (config.status): Adjust dependency on development.sh.
3271         * configure.ac: Adjust development.sh source call.
3272         * configure: Regenerate.
3273
3274 2014-06-02  Pedro Alves  <palves@redhat.com>
3275
3276         * ax.c (gdb_free_agent_expr): New function.
3277         * ax.h (gdb_free_agent_expr): New declaration.
3278         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3279         list.
3280         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3281         static.
3282         (clear_breakpoint_conditions_and_commands): New function.
3283         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3284         (clear_breakpoint_conditions_and_commands): New declaration.
3285
3286 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3287
3288         * linux-aarch64-low.c (asm/ptrace.h): Include.
3289
3290 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
3291
3292         Fix TLS access for -static -pthread.
3293         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3294         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3295         (thread_db_load_search, try_thread_db_load_1): Initialize it.
3296
3297 2014-05-20  Pedro Alves  <palves@redhat.com>
3298
3299         * linux-aarch64-low.c (aarch64_insert_point)
3300         (aarch64_remove_point): No longer check whether the type is
3301         supported here.  Adjust to new interface.
3302         (the_low_target): Install aarch64_supports_z_point_type as
3303         supports_z_point_type method.
3304         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3305         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3306         instead of a Z packet char.  Adjust.
3307         (arm_supports_z_point_type): New function.
3308         (arm_insert_point, arm_remove_point): Adjust to new interface.
3309         (the_low_target): Install arm_supports_z_point_type.
3310         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3311         (cris_insert_point, cris_remove_point): Adjust to new interface.
3312         Don't check whether the type is supported here.
3313         (the_low_target): Install cris_supports_z_point_type.
3314         * linux-low.c (linux_supports_z_point_type): New function.
3315         (linux_insert_point, linux_remove_point): Adjust to new interface.
3316         * linux-low.h (struct linux_target_ops) <insert_point,
3317         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
3318         raw_breakpoint pointer parameter.
3319         <supports_z_point_type>: New method.
3320         * linux-mips-low.c (mips_supports_z_point_type): New function.
3321         (mips_insert_point, mips_remove_point): Adjust to new interface.
3322         Use mips_supports_z_point_type.
3323         (the_low_target): Install mips_supports_z_point_type.
3324         * linux-ppc-low.c (the_low_target): Install NULL as
3325         supports_z_point_type method.
3326         * linux-s390-low.c (the_low_target): Install NULL as
3327         supports_z_point_type method.
3328         * linux-sparc-low.c (the_low_target): Install NULL as
3329         supports_z_point_type method.
3330         * linux-x86-low.c (x86_supports_z_point_type): New function.
3331         (x86_insert_point): Adjust to new insert_point interface.  Use
3332         insert_memory_breakpoint.  Adjust to new
3333         i386_low_insert_watchpoint interface.
3334         (x86_remove_point): Adjust to remove_point interface.  Use
3335         remove_memory_breakpoint.  Adjust to new
3336         i386_low_remove_watchpoint interface.
3337         (the_low_target): Install x86_supports_z_point_type.
3338         * lynx-low.c (lynx_target_ops): Install NULL as
3339         supports_z_point_type callback.
3340         * nto-low.c (nto_supports_z_point_type): New.
3341         (nto_insert_point, nto_remove_point): Adjust to new interface.
3342         (nto_target_ops): Install nto_supports_z_point_type.
3343         * mem-break.c: Adjust intro comment.
3344         (struct raw_breakpoint) <raw_type, size>: New fields.
3345         <inserted>: Update comment.
3346         <shlib_disabled>: Delete field.
3347         (enum bkpt_type) <gdb_breakpoint>: Delete value.
3348         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3349         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3350         (raw_bkpt_type_to_target_hw_bp_type): New function.
3351         (find_enabled_raw_code_breakpoint_at): New function.
3352         (find_raw_breakpoint_at): New type and size parameters.  Use them.
3353         (insert_memory_breakpoint): New function, based off
3354         set_raw_breakpoint_at.
3355         (remove_memory_breakpoint): New function.
3356         (set_raw_breakpoint_at): Reimplement.
3357         (set_breakpoint): New, based on set_breakpoint_at.
3358         (set_breakpoint_at): Reimplement.
3359         (delete_raw_breakpoint): Go through the_target->remove_point
3360         instead of assuming memory breakpoints.
3361         (find_gdb_breakpoint_at): Delete.
3362         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3363         (find_gdb_breakpoint): New function.
3364         (set_gdb_breakpoint_at): Delete.
3365         (z_type_supported): New function.
3366         (set_gdb_breakpoint_1): New function, loosely based off
3367         set_gdb_breakpoint_at.
3368         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3369         (delete_gdb_breakpoint_at): Delete.
3370         (delete_gdb_breakpoint_1): New function, loosely based off
3371         delete_gdb_breakpoint_at.
3372         (delete_gdb_breakpoint): New function.
3373         (clear_gdb_breakpoint_conditions): Rename to ...
3374         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
3375         breakpoint.
3376         (add_condition_to_breakpoint): Make static.
3377         (add_breakpoint_condition): Take a struct breakpoint pointer
3378         instead of an address.  Adjust.
3379         (gdb_condition_true_at_breakpoint): Rename to ...
3380         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3381         z_type parameter.
3382         (gdb_condition_true_at_breakpoint): Reimplement.
3383         (add_breakpoint_commands): Take a struct breakpoint pointer
3384         instead of an address.  Adjust.
3385         (gdb_no_commands_at_breakpoint): Rename to ...
3386         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
3387         parameter.  Return true if no breakpoint was found.  Change debug
3388         output.
3389         (gdb_no_commands_at_breakpoint): Reimplement.
3390         (run_breakpoint_commands): Rename to ...
3391         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
3392         and change return type to boolean.
3393         (run_breakpoint_commands): New function.
3394         (gdb_breakpoint_here): Also check for Z1 breakpoints.
3395         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3396         breakpoint.  Go through the_target->remove_point instead of
3397         assuming memory breakpoint.
3398         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3399         software and hardware breakpoints.
3400         (reinsert_raw_breakpoint): Go through the_target->insert_point
3401         instead of assuming memory breakpoint.
3402         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3403         software and hardware breakpoints.
3404         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3405         Check both software and hardware breakpoints.
3406         (validate_inserted_breakpoint): Assert the breakpoint is a
3407         software breakpoint.  Set the inserted flag to -1 instead of
3408         setting shlib_disabled.
3409         (delete_disabled_breakpoints): Adjust.
3410         (validate_breakpoints): Only validate software breakpoints.
3411         Adjust to inserted flag change.
3412         (check_mem_read, check_mem_write): Skip breakpoint types other
3413         than software breakpoints.  Adjust to inserted flag change.
3414         * mem-break.h (enum raw_bkpt_type): New enum.
3415         (raw_breakpoint, struct process_info): Forward declare.
3416         (Z_packet_to_target_hw_bp_type): Delete declaration.
3417         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3418         (set_gdb_breakpoint, delete_gdb_breakpoint)
3419         (clear_breakpoint_conditions): New declarations.
3420         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3421         (breakpoint_inserted_here): Update comment.
3422         (add_breakpoint_condition, add_breakpoint_commands): Replace
3423         address parameter with a breakpoint pointer parameter.
3424         (gdb_breakpoint_here): Update comment.
3425         (delete_gdb_breakpoint_at): Delete.
3426         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3427         * server.c (process_point_options): Take a struct breakpoint
3428         pointer instead of an address.  Adjust.
3429         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3430         delete_gdb_breakpoint.
3431         * spu-low.c (spu_target_ops): Install NULL as
3432         supports_z_point_type method.
3433         * target.h: Include mem-break.h.
3434         (struct target_ops) <prepare_to_access_memory>: Update comment.
3435         <supports_z_point_type>: New field.
3436         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3437         instead of a char.  Also take a raw breakpoint pointer.
3438         * win32-arm-low.c (the_low_target): Install NULL as
3439         supports_z_point_type.
3440         * win32-i386-low.c (i386_supports_z_point_type): New function.
3441         (i386_insert_point, i386_remove_point): Adjust to new interface.
3442         (the_low_target): Install i386_supports_z_point_type.
3443         * win32-low.c (win32_supports_z_point_type): New function.
3444         (win32_insert_point, win32_remove_point): Adjust to new interface.
3445         (win32_target_ops): Install win32_supports_z_point_type.
3446         * win32-low.h (struct win32_target_ops):
3447         <supports_z_point_type>: New method.
3448         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3449         instead of a char.  Also take a raw breakpoint pointer.
3450
3451 2014-05-20  Pedro Alves  <palves@redhat.com>
3452
3453         * mem-break.h: Include break-common.h.
3454         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3455         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3456         (Z_packet_to_target_hw_bp_type): New declaration.
3457         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3458         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3459         (Z_PACKET_ACCESS_WP): Delete macros.
3460         (Z_packet_to_hw_type): Delete function.
3461         * i386-low.h: Don't include break-common.h here.
3462         (Z_packet_to_hw_type): Delete declaration.
3463         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3464         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3465         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3466         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3467         * linux-aarch64-low.c: Don't include break-common.h here.
3468         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3469         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3470         (Z_packet_to_target_hw_bp_type): Delete function.
3471         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3472         function.
3473         (mips_insert_point, mips_remove_point): Use
3474         Z_packet_to_target_hw_bp_type.
3475
3476 2014-05-20  Pedro Alves  <palves@redhat.com>
3477
3478         * linux-aarch64-low.c: Include break-common.h.
3479         (enum target_point_type): Delete.
3480         (Z_packet_to_point_type): Rename to ...
3481         (Z_packet_to_target_hw_bp_type): ... this, and return a
3482         target_hw_bp_type instead.
3483         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3484         instead of an enum target_point_type.
3485         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
3486         breakpoint type.
3487         (aarch64_dr_state_insert_one_point)
3488         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3489         (aarch64_handle_aligned_watchpoint)
3490         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3491         Take an enum target_hw_bp_type instead of an enum
3492         target_point_type.
3493         (aarch64_supports_z_point_type): New function.
3494         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
3495         use Z_packet_to_target_hw_bp_type.
3496
3497 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
3498
3499         * configure.ac: Only use -Werror by default when DEVELOPMENT
3500         is true.
3501         * configure: Regenerate.
3502
3503 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
3504
3505         Fix gdbserver qGetTLSAddr for x86_64 -m32.
3506         * linux-x86-low.c (X86_64_USER_REGS): New.
3507         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3508
3509 2014-04-28  Yao Qi  <yao@codesourcery.com>
3510
3511         * Makefile.in (i386-avx512.c): Fix the typo of generated file
3512         name.
3513
3514 2014-04-25  Pedro Alves  <palves@redhat.com>
3515
3516         PR server/16255
3517         * linux-low.c (linux_attach_fail_reason_string): New function.
3518         (linux_attach_lwp): Delete.
3519         (linux_attach_lwp_1): Rename to ...
3520         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
3521         argument.  Remove "initial" parameter.  Return int instead of
3522         void.  Don't error or warn here.
3523         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
3524         failure to attach to the tgid.  Call warning when failing to
3525         attach to an lwp.
3526         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3527         argument.  Remove "initial" parameter.  Return int instead of
3528         void.  Don't error or warn here.
3529         (linux_attach_fail_reason_string): New declaration.
3530         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3531         interface change.  Use linux_attach_fail_reason_string.
3532
3533 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
3534             Walfred Tedeschi  <walfred.tedeschi@intel.com>
3535
3536         * Makefile.in: Added rules to handle new files
3537         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3538         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3539         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3540         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3541         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3542         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3543         x32-avx512-linux.o.
3544         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3545         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3546         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3547         i386/x32-avx512.xml.
3548         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3549         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3550         i386/x32-avx512-linux.xml.
3551         * i387-fp.c (num_avx512_k_registers): New constant for number
3552         of K registers.
3553         (num_avx512_zmmh_low_registers): New constant for number of
3554         lower ZMM registers (0-15).
3555         (num_avx512_zmmh_high_registers): New constant for number of
3556         higher ZMM registers (16-31).
3557         (num_avx512_ymmh_registers): New contant for number of higher
3558         YMM registers (ymm16-31 added by avx521 on x86_64).
3559         (num_avx512_xmm_registers): New constant for number of higher
3560         XMM registers (xmm16-31 added by AVX512 on x86_64).
3561         (struct i387_xsave): Add space for AVX512 registers.
3562         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3563         Add code to handle AVX512 registers.
3564         (i387_xsave_to_cache): Add code to handle AVX512 registers.
3565         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3566         prototypei from generated file.
3567         (tdesc_amd64_avx512_linux): Likewise.
3568         (init_registers_x32_avx512_linux): Likewise.
3569         (tdesc_x32_avx512_linux): Likewise.
3570         (init_registers_i386_avx512_linux): Likewise.
3571         (tdesc_i386_avx512_linux): Likewise.
3572         (x86_64_regmap): Add AVX512 registers.
3573         (x86_linux_read_description): Add code to handle AVX512 XSTATE
3574         mask.
3575         (initialize_low_arch): Add code to initialize AVX512 registers.
3576
3577 2014-04-23  Pedro Alves  <palves@redhat.com>
3578
3579         * mem-break.c (find_gdb_breakpoint_at): Make static.
3580         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3581
3582 2014-04-23  Pedro Alves  <palves@redhat.com>
3583
3584         * i386-low.c: Don't include break-common.h here.
3585         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3586         prototype to take target_hw_bp_type as argument instead of a Z
3587         packet char.
3588         * i386-low.h: Include break-common.h here.
3589         (Z_packet_to_hw_type): Declare.
3590         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3591         prototypes.
3592         * linux-x86-low.c (x86_insert_point): Convert the packet number to
3593         a target_hw_bp_type before calling i386_low_insert_watchpoint.
3594         (x86_remove_point): Convert the packet number to a
3595         target_hw_bp_type before calling i386_low_remove_watchpoint.
3596         * win32-i386-low.c (i386_insert_point): Convert the packet number
3597         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3598         (i386_remove_point): Convert the packet number to a
3599         target_hw_bp_type before calling i386_low_remove_watchpoint.
3600
3601 2014-04-23  Pedro Alves  <palves@redhat.com>
3602
3603         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3604
3605 2014-04-10  Pedro Alves  <palves@redhat.com>
3606
3607         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3608         Check if the condition or command is NULL before checking if the
3609         breakpoint is known.  On success, return true.
3610         * mem-break.h (add_breakpoint_condition): Document return.
3611         (add_breakpoint_commands): Add describing comment.
3612         * server.c (skip_to_semicolon): New function.
3613         (process_point_options): Use it.
3614
3615 2014-04-09  Pedro Alves  <palves@redhat.com>
3616
3617         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3618         to lwpid_of.
3619
3620 2014-02-27  Pedro Alves  <palves@redhat.com>
3621
3622         PR 12702
3623         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3624         macros.
3625         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3626         output.
3627         (last_thread_of_process_p): Take a PID argument instead of a
3628         thread pointer.
3629         (linux_wait_for_lwp): Delete.
3630         (num_lwps, check_zombie_leaders, not_stopped_callback): New
3631         functions.
3632         (linux_low_filter_event): New function, party factored out from
3633         linux_wait_for_event.
3634         (linux_wait_for_event): Rename to ...
3635         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
3636         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
3637         sigsuspend.  Check for zombie leaders.
3638         (linux_wait_for_event): Reimplement as wrapper around
3639         linux_wait_for_event_filtered.
3640         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
3641         a normal or signal exit is seen, it's the whole process exiting.
3642         (wait_for_sigstop): No longer a for_each_inferior callback.
3643         Rewrite on top of linux_wait_for_event_filtered.
3644         (stop_all_lwps): Call wait_for_sigstop directly.
3645         * server.c (resume, handle_target_event): Handle
3646         TARGET_WAITKIND_NO_RESUMED.
3647
3648 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3649
3650         * win32-low.c (psapi_get_dll_name,
3651         * win32_CreateToolhelp32Snapshot): Delete.
3652         (win32_CreateToolhelp32Snapshot, win32_Module32First)
3653         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3654         Delete.
3655         (handle_load_dll): Add function description.
3656         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3657
3658 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3659
3660         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3661         Add comment.
3662         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3663         base address when calling win32_add_one_solib.
3664         (handle_load_dll): Delete local variable load_addr.
3665         Remove 0x1000 offset applied to DLL base address when calling
3666         win32_add_one_solib.
3667         (handle_unload_dll): Add comment.
3668
3669 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3670
3671         * win32-low.c (win32_add_all_dlls): Renames
3672         win32_ensure_ntdll_loaded.  Rewrite function documentation.
3673         Adjust implementation to always load all DLLs.
3674         Add 0x1000 offset to DLL base address when calling
3675         win32_add_one_solib.
3676         (child_initialization_done): New static global.
3677         (do_initial_child_stuff): Set child_initialization_done to
3678         zero during child initialization, and 1 after.  Replace call
3679         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3680         Add comment.
3681         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3682         (handle_unload_dll): Add function documentation.
3683         (get_child_debug_event): Ignore load and unload DLL events
3684         during child initialization.
3685
3686 2014-02-20  Doug Evans  <dje@google.com>
3687
3688         Remove global all_lwps.
3689         * inferiors.h (ptid_of): Move here from linux-low.h.
3690         (pid_of, lwpid_of): Ditto.
3691         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3692         parameter is a struct thread_info * now.
3693         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3694         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
3695         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3696         directly.
3697         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3698         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3699         * linux-arm-low.c (update_registers_callback): Update, "entry"
3700         parameter is a struct thread_info * now.
3701         Fetch lwpid from current_inferior directly.
3702         (arm_insert_point): Pass &all_threads to find_inferior instead of
3703         &all_lwps.
3704         (arm_remove_point): Ditto.
3705         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3706         (arm_prepare_to_resume): Fetch pid from thread.
3707         (arm_read_description): Fetch lwpid from current_inferior directly.
3708         * linux-low.c (all_lwps): Delete.
3709         (delete_lwp): Delete call to remove_inferior.
3710         (handle_extended_wait): Fetch lwpid from thread.
3711         (add_lwp): Don't set lwp->entry.id.  Remove call to
3712         add_inferior_to_list.
3713         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3714         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3715         (kill_one_lwp_callback): Ditto.
3716         (linux_kill): Don't dereference NULL pointer.
3717         Fetch ptid,lwpid from thread.
3718         (get_detach_signal): Fetch ptid from thread.
3719         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3720         Simplify call to regcache_invalidate_thread.
3721         (delete_lwp_callback): Update, "entry" parameter is a
3722         struct thread_info * now.  Fetch pid from thread.
3723         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3724         (status_pending_p_callback): Update, "entry" parameter is a
3725         struct thread_info * now.  Fetch ptid from thread.
3726         (find_lwp_pid): Update, "entry" parameter is a
3727         struct thread_info * now.
3728         (linux_wait_for_lwp): Fetch pid from thread.
3729         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3730         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3731         (enqueue_one_deferred_signal): Fetch lwpid from thread.
3732         (dequeue_one_deferred_signal): Ditto.
3733         (cancel_breakpoint): Fetch ptid from current_inferior.
3734         (linux_wait_for_event): Pass &all_threads to find_inferior,
3735         not &all_lwps.  Fetch ptid, lwpid from thread.
3736         (count_events_callback): Update, "entry" parameter is a
3737         struct thread_info * now.
3738         (select_singlestep_lwp_callback): Ditto.
3739         (select_event_lwp_callback): Ditto.
3740         (cancel_breakpoints_callback): Ditto.
3741         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3742         not &all_lwps.
3743         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
3744         (unsuspend_one_lwp): Update, "entry" parameter is a
3745         struct thread_info * now.
3746         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3747         not &all_lwps.
3748         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
3749         Fetch lwpid from thread, not lwp.
3750         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3751         Pass &all_threads to find_inferior, not &all_lwps.
3752         (send_sigstop): Fetch lwpid from thread, not lwp.
3753         (send_sigstop_callback): Update, "entry" parameter is a
3754         struct thread_info * now.
3755         (suspend_and_send_sigstop_callback): Ditto.
3756         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
3757         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3758         struct thread_info * now.
3759         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
3760         from thread, lwp.
3761         (lwp_running): Update, "entry" parameter is a
3762         struct thread_info * now.
3763         (stop_all_lwps): Fetch ptid from thread.
3764         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3765         (linux_resume_one_lwp): Fetch lwpid from thread.
3766         (linux_set_resume_request): Update, "entry" parameter is a
3767         struct thread_info * now.  Fetch pid, lwpid from thread.
3768         (resume_status_pending_p): Update, "entry" parameter is a
3769         struct thread_info * now.
3770         (need_step_over_p): Ditto.  Fetch lwpid from thread.
3771         (start_step_over): Fetch lwpid from thread.
3772         (linux_resume_one_thread): Update, "entry" parameter is a
3773         struct thread_info * now.  Fetch lwpid from thread.
3774         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3775         (proceed_one_lwp): Update, "entry" parameter is a
3776         struct thread_info * now.  Fetch lwpid from thread.
3777         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3778         struct thread_info * now.
3779         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3780         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
3781         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3782         directly.
3783         (regsets_store_inferior_registers): Ditto.
3784         (fetch_register, store_register): Ditto.
3785         (linux_read_memory, linux_write_memory): Ditto.
3786         (linux_request_interrupt): Ditto.
3787         (linux_read_auxv): Ditto.
3788         (linux_xfer_siginfo): Ditto.
3789         (linux_qxfer_spu): Ditto.
3790         (linux_qxfer_libraries_svr4): Ditto.
3791         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3792         moved to inferiors.h.
3793         (get_lwp): Delete.
3794         (get_thread_lwp): Update.
3795         (struct lwp_info): Delete member "entry".  Simplify comment for
3796         member "thread".
3797         (all_lwps): Delete.
3798         * linux-mips-low.c (mips_read_description): Fetch lwpid from
3799         current_inferior directly.
3800         (update_watch_registers_callback): Update, "entry" parameter is a
3801         struct thread_info * now.  Fetch pid from thread.
3802         (mips_linux_prepare_to_resume): Fetch ptid from thread.
3803         (mips_insert_point): Fetch lwpid from current_inferior.
3804         Pass &all_threads to find_inferior, not &all_lwps.
3805         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3806         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3807         directly.
3808         (mips_stopped_data_address): Ditto.
3809         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3810         directly.
3811         * linux-tile-low.c (tile_arch_setup): Ditto.
3812         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3813         (update_debug_registers_callback): Update, "entry" parameter is a
3814         struct thread_info * now.  Fetch pid from thread.
3815         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3816         Pass &all_threads to find_inferior, not &all_lwps.
3817         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3818         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3819         Pass &all_threads to find_inferior, not &all_lwps.
3820         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3821         (i386_dr_low_get_status): Ditto.
3822         (x86_linux_prepare_to_resume): Fetch ptid from thread.
3823         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3824         (x86_linux_read_description): Ditto.
3825         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3826
3827 2014-02-20  Doug Evans  <dje@google.com>
3828
3829         * inferiors.c (get_first_inferior): Fix buglet.
3830
3831 2014-02-19  Doug Evans  <dje@google.com>
3832
3833         * gdbthread.h (add_thread): Change result type to struct thread_info *.
3834         * inferiors.c (add_thread): Change result type to struct thread_info *.
3835         All callers updated.
3836         (add_lwp): Call add_thread here instead of in callers.
3837         All callers updated.
3838         * linux-low.h (get_lwp_thread): Rewrite.
3839         (struct lwp_info): New member "thread".
3840
3841 2014-02-19  Doug Evans  <dje@google.com>
3842
3843         * linux-low.c (add_lwp): Change result to struct lwp_info *.
3844         All callers updated.
3845
3846 2014-02-19  Doug Evans  <dje@google.com>
3847
3848         * inferiors.c (add_thread): Fix whitespace.
3849
3850 2014-02-19  Doug Evans  <dje@google.com>
3851
3852         * dll.c (clear_dlls): Replace accessing list implemention details
3853         with API function.
3854         * gdbthread.h (get_first_thread): Declare.
3855         * inferiors.c (for_each_inferior_with_data): New function.
3856         (get_first_thread): New function.
3857         (find_thread_ptid): Simplify.
3858         (get_first_inferior): New function.
3859         (clear_list): Delete.
3860         (one_inferior_p): New function.
3861         (clear_inferior_list): New function.
3862         (clear_inferiors): Update.
3863         * inferiors.h (for_each_inferior_with_data): Declare.
3864         (clear_inferior_list): Declare.
3865         (one_inferior_p): Declare.
3866         (get_first_inferior): Declare.
3867         * linux-low.c (linux_wait_for_event): Replace accessing list
3868         implemention details with API function.
3869         * server.c (target_running): Ditto.
3870         (accumulate_file_name_length): New function.
3871         (emit_dll_description): New function.
3872         (handle_qxfer_libraries): Replace accessing list implemention
3873         details with API function.
3874         (handle_qxfer_threads_worker): New function.
3875         (handle_qxfer_threads_proper): Replace accessing list implemention
3876         details with API function.
3877         (handle_query): Ditto.
3878         (visit_actioned_threads_callback_ftype): New typedef.
3879         (visit_actioned_threads_data): New struct.
3880         (visit_actioned_threads): Rewrite to be find_inferior callback.
3881         (resume): Call find_inferior.
3882         (handle_status): Replace accessing list implemention
3883         details with API function.
3884         (process_serial_event): Replace accessing list implemention details
3885         with API function.
3886         * target.c (set_desired_inferior): Replace accessing list implemention
3887         details with API function.
3888         * tracepoint.c (same_process_p): New function.
3889         (gdb_agent_about_to_close): Replace accessing list implemention
3890         details with API function.
3891         * win32-low.c (child_delete_thread): Replace accessing list
3892         implemention details with API function.
3893         (match_dll_by_basename): New function.
3894         (dll_is_loaded_by_basename): New function.
3895         (win32_ensure_ntdll_loaded): Replace accessing list implemention
3896         details call to dll_is_loaded_by_basename.
3897
3898 2014-02-19  Doug Evans  <dje@google.com>
3899
3900         * dll.h (struct dll_info): Add comment.
3901         * gdbthread.h (struct thread_info): Add comment.
3902         (current_ptid): Simplify.
3903         * inferiors.c (add_process): Update.
3904         (remove_process): Update.
3905         * inferiors.h (struct process_info): Rename member "head" to "entry".
3906         * linux-low.c (delete_lwp): Update.
3907         (add_lwp): Update.
3908         (last_thread_of_process_p): Update.
3909         (kill_one_lwp_callback, linux_kill): Update.
3910         (status_pending_p_callback): Update.
3911         (wait_for_sigstop): Update.  Simplify read of ptid.
3912         (start_step_over): Update.
3913         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3914         (get_lwp_thread): Update.
3915         (struct lwp_info): Rename member "head" to "entry".
3916         * regcache.h (inferior_list_entry): Delete.
3917         * server.c (kill_inferior_callback): Update.
3918         (detach_or_kill_inferior_callback): Update.
3919         (print_started_pid): Update.
3920         (print_attached_pid): Update.
3921         (process_serial_event): Simplify read of ptid.
3922         * thread-db.c (thread_db_create_event): Update.
3923         (thread_db_get_tls_address): Update.
3924         * win32-low.c (current_inferior_ptid): Simplify.
3925
3926 2014-02-19  Tom Tromey  <tromey@redhat.com>
3927
3928         * target.h (struct target_ops) <supports_btrace>: Add target_ops
3929         argument.
3930         (target_supports_btrace): Update.
3931
3932 2014-02-14  Yao Qi  <yao@codesourcery.com>
3933
3934         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3935         (rsp-low-ipa.o): New target.
3936
3937 2014-02-12  Tom Tromey  <tromey@redhat.com>
3938
3939         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3940         convert_ascii_to_int.
3941         * regcache.c (registers_to_string): Likewise.
3942         * remote-utils.c (decode_M_packet): Likewise.
3943         * server.c (process_serial_event): Likewise.
3944
3945 2014-02-12  Tom Tromey  <tromey@redhat.com>
3946
3947         * server.c (handle_query, handle_v_run): Use hex2bin, not
3948         unhexify.
3949         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3950
3951 2014-02-12  Tom Tromey  <tromey@redhat.com>
3952
3953         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3954         convert_int_to_ascii.
3955         * regcache.c (registers_to_string, collect_register_as_string):
3956         Likewise.
3957         * remote-utils.c (look_up_one_symbol, relocate_instruction):
3958         Likewise.
3959         * server.c (process_serial_event): Likewise.
3960         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3961         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3962
3963 2014-02-12  Tom Tromey  <tromey@redhat.com>
3964
3965         * remote-utils.c (look_up_one_symbol, monitor_output): Use
3966         bin2hex, not hexify.
3967         * tracepoint.c (cmd_qtstatus): Likewise.
3968
3969 2014-02-12  Tom Tromey  <tromey@redhat.com>
3970
3971         * remote-utils.c (monitor_output): Pass explicit length to
3972         hexify.
3973
3974 2014-02-12  Tom Tromey  <tromey@redhat.com>
3975
3976         * tracepoint.c: Include rsp-low.h.
3977         * server.c: Include rsp-low.h.
3978         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3979         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3980         declare.
3981         * remote-utils.c: Include rsp-low.h.
3982         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3983         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3984         (convert_int_to_ascii, convert_ascii_to_int): Move to
3985         common/rsp-low.c.
3986         * regcache.c: Include rsp-low.h.
3987         * ax.c: Include rsp-low.h.
3988         * Makefile.in (SFILES): Add common/rsp-low.c.
3989         (OBS): Add rsp-low.o.
3990         (rsp-low.o): New target.
3991
3992 2014-02-12  Tom Tromey  <tromey@redhat.com>
3993
3994         * utils.h (pulongest, plongest, phex_nz): Don't declare.
3995         Include print-utils.h.
3996         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3997         (plongest, thirty_two, phex_nz): Remove.
3998         * Makefile.in (SFILES): Add common/print-utils.c.
3999         (OBS): Add print-utils.o.
4000         (print-utils-ipa.o): New target.
4001         (print-utils.o): New target.
4002         (IPA_OBJS): Add print-utils-ipa.o.
4003
4004 2014-02-06  Tom Tromey  <tromey@redhat.com>
4005
4006         * Makefile.in (SFILES): Fix indentation.
4007
4008 2014-02-05  Doug Evans  <dje@google.com>
4009
4010         * linux-low.c (linux_wait_for_event): Improve comment.
4011         (linux_wait_1): Keep current_inferior in sync with event_child.
4012
4013 2014-01-22  Doug Evans  <dje@google.com>
4014
4015         * gdbthread.h (gdb_id_to_thread): Delete, unused.
4016
4017 2014-01-22  Doug Evans  <dje@google.com>
4018
4019         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4020         * configure: Regenerate.
4021         * config.in: Regenerate.
4022         * Makefile.in (SFILES): Add debug.c.
4023         (OBS): Add debug.o.
4024         * debug.c: New file.
4025         * debug.h: New file.
4026         * linux-aarch64-low.c (*): Update all debugging printfs to use
4027         debug_printf instead of fprintf.
4028         * linux-arm-low.c (*): Ditto.
4029         * linux-cris-low.c (*): Ditto.
4030         * linux-crisv32-low.c (*): Ditto.
4031         * linux-m32r-low.c (*): Ditto.
4032         * linux-sparc-low.c (*): Ditto.
4033         * linux-x86.c (*): Ditto.
4034         * linux-low.c (*): Ditto.
4035         (linux_wait_1): Add calls to debug_enter, debug_exit.
4036         (linux_wait): Remove redundant debugging printf.
4037         (stop_all_lwps): Add calls to debug_enter, debug_exit.
4038         (linux_resume, unstop_all_lwps): Ditto.
4039         * mem-break.c (*): Update all debugging printfs to use
4040         debug_printf instead of fprintf.
4041         * remote-utils.c (*): Ditto.
4042         * thread-db.c (*): Ditto.
4043         * server.c #include <ctype.h>, "gdb_vecs.h".
4044         (debug_threads): Moved to debug.c.
4045         (*): Update all debugging printfs to use debug_printf instead of
4046         fprintf.
4047         (start_inferior): Replace call to fflush with call to debug_flush.
4048         (monitor_show_help): Mention set debug-format.
4049         (parse_debug_format_options): New function.
4050         (handle_monitor_command): Handle "monitor set debug-format".
4051         (gdbserver_usage): Mention --debug-format.
4052         (main): Parse --debug-format.
4053         * server.h (debug_threads): Declaration moved to debug.h.
4054         #include "debug.h".
4055         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4056         trace_debug_1 that uses debug_printf.
4057         (tracepoint_look_up_symbols): Update all debugging printfs to use
4058         debug_printf instead of fprintf.
4059
4060 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
4061
4062         * linux-xtensa-low.c: Include asm/ptrace.h instead of
4063         sys/ptrace.h.
4064
4065 2014-01-17  Pedro Alves  <palves@redhat.com>
4066
4067         PR build/16445
4068         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4069         defined after including gdb_proc_service.h.
4070
4071 2014-01-16  Doug Evans  <dje@google.com>
4072
4073         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4074         (match_dll): Use it.
4075
4076 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
4077
4078         * target.h (target_ops) <read_btrace>: Change parameters and
4079         return type to allow error reporting.
4080         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
4081         trace reading errors on.
4082         * linux-low.c (linux_low_read_btrace): Pass trace reading
4083         errors on.
4084         (linux_low_disable_btrace): New.
4085
4086 2014-01-15  Doug Evans  <dje@google.com>
4087
4088         * inferiors.c (thread_id_to_gdb_id): Delete.
4089         * inferiors.h (thread_id_to_gdb_id): Delete.
4090
4091 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
4092
4093         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4094         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
4095         versions.
4096
4097 2014-01-08  Pedro Alves  <palves@redhat.com>
4098
4099         * server.c (handle_status): Don't discard previous queued stop
4100         replies or thread's pending status here.
4101         (main) <disconnection>: Do it here instead.
4102
4103 2014-01-08  Pedro Alves  <palves@redhat.com>
4104
4105         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4106         * server.c (visit_actioned_threads, handle_pending_status): New
4107         function.
4108         (handle_v_cont): Factor out parts to ...
4109         (resume): ... this new function.  If in all-stop, and a thread
4110         being resumed has a pending status, report it without actually
4111         resuming.
4112         (myresume): Adjust to use the new 'resume' function.
4113         (clear_pending_status_callback, set_pending_status_callback)
4114         (find_status_pending_thread_callback): New functions.
4115         (handle_status): Handle the case of multiple threads having
4116         interesting statuses to report.  Report threads' real last signal
4117         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
4118         with an interesting thread to report the status for, instead of
4119         always reporting the status of the first thread.
4120
4121 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
4122
4123         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4124         * gdbreplay.c (gdbreplay_version): Likewise.
4125
4126 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
4127
4128         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4129         iov.iov_len with the real length in use.
4130
4131 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
4132
4133         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4134         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4135         for all targets that use win32-low.c.
4136         * win32-low.c (win32_ensure_ntdll_loaded): New function.
4137         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4138
4139 2013-12-13  Pedro Alves  <palves@redhat.com>
4140
4141         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4142         if equal to TARGET_WAITKIND_LOADED.
4143         * win32-low.c (cached_status): New static global.
4144         (win32_wait): Add declaration.
4145         (do_initial_child_stuff): Flush all initial pending debug events
4146         up to the initial breakpoint.
4147         (win32_wait): If CACHED_STATUS was set, return that instead
4148         of doing a real wait.  Remove the code resuming the execution
4149         of the inferior after receiving a TARGET_WAITKIND_LOADED event
4150         during the initial phase.  Also remove the code changing
4151         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4152         TARGET_WAITKIND_STOPPED.
4153
4154 2013-12-11  Yao Qi  <yao@codesourcery.com>
4155
4156         * notif.c (handle_notif_ack): Return 0 if no notification
4157         matches.
4158
4159 2013-11-20  Doug Evans  <dje@google.com>
4160
4161         * linux-low.c (linux_set_resume_request): Fix comment.
4162
4163 2013-11-20  Doug Evans  <dje@google.com>
4164
4165         * linux-low.c (resume_status_pending_p): Tweak comment.
4166
4167 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
4168
4169         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4170         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4171         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4172         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4173         (srv_amd64_regobj): Add amd64-mpx.o.
4174         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4175         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4176         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4177         * i387-fp.c (num_pl_bnd_register) Added constant.
4178         (num_pl_bnd_cfg_registers) Added constant.
4179         (struct i387_xsave) Added reserved area and MPX fields.
4180         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4181         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4182         function.
4183         (tdesc_i386_mpx_linux): Add MPX amd64 target.
4184         (init_registers_amd64_mpx_linux): Declare new function.
4185         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4186         (x86_64_regmap): Add MPX registers.
4187         (x86_linux_read_description): Add MPX case.
4188         (initialize_low_arch): Initialize MPX targets.
4189
4190 2013-11-18  Tom Tromey  <tromey@redhat.com>
4191
4192         * configure: Rebuild.
4193         * configure.ac: Don't check for stdlib.h.
4194         * gdbreplay.c: Unconditionally include stdlib.h.
4195
4196 2013-11-18  Tom Tromey  <tromey@redhat.com>
4197
4198         * config.in: Rebuild.
4199         * configure: Rebuild.
4200         * configure.ac: Don't use AC_HEADER_DIRENT.
4201
4202 2013-11-18  Tom Tromey  <tromey@redhat.com>
4203
4204         * server.h: Don't check HAVE_STRING_H.
4205         * gdbreplay.c: Don't check HAVE_STRING_H.
4206         * configure: Rebuild.
4207
4208 2013-11-18  Tom Tromey  <tromey@redhat.com>
4209
4210         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4211         LIBGNU.
4212
4213 2013-11-08  Tom Tromey  <tromey@redhat.com>
4214
4215         * configure, config.in: Rebuild.
4216         * configure.ac: Remove unused configury.
4217
4218 2013-11-08  Tom Tromey  <tromey@redhat.com>
4219
4220         * acinclude.m4: Include common.m4, codeset.m4.
4221         * configure, config.in: Rebuild.
4222         * configure.ac: Use GDB_AC_COMMON.
4223
4224 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4225
4226         * linux-s390-low.c (HWCAP_S390_TE): New define.
4227         (s390_arch_setup): Consider the TE field in the HWCAP for
4228         determining 'have_regset_tdb'.
4229
4230 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
4231
4232         PR gdb/16014
4233         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4234         call to sizeof.
4235
4236 2013-10-02  Pedro Alves  <palves@redhat.com>
4237
4238         * server.c (process_serial_event): Don't output "GDBserver
4239         exiting" if GDB is connected through stdio.
4240         * target.c (mywait): Likewise, be silent if GDB is connected
4241         through stdio.
4242
4243 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
4244
4245         * lynx-low.c (lynx_add_threads_after_attach): New function.
4246         (lynx_attach): Remove call to add_thread.  Add call to
4247         lynx_add_threads_after_attach instead.
4248
4249 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
4250
4251         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4252         * config.in, configure: Regenerated.
4253
4254 2013-09-18  Yao Qi  <yao@codesourcery.com>
4255
4256         PR server/15959
4257         * server.c (start_inferior): Clear 'resume_info'.
4258
4259 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4260
4261         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4262         for each register.
4263
4264 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4265
4266         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4267         linux-tile-low.o to srv_tgtobj.
4268
4269 2013-09-16  Will Newton  <will.newton@linaro.org>
4270
4271         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4272         out regs.
4273
4274 2013-09-06  Pedro Alves  <palves@redhat.com>
4275
4276         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4277         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4278         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4279         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4280         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4281         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4282
4283 2013-09-06  Pedro Alves  <palves@redhat.com>
4284
4285         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4286         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4287
4288 2013-09-06  Pedro Alves  <palves@redhat.com>
4289
4290         * linux-amd64-ipa.c: Include tracepoint.h.
4291         * linux-i386-ipa.c: Include tracepoint.h.
4292
4293 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4294
4295         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4296         (ps_get_thread_area): New function.
4297
4298 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4299
4300         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4301         (initialize_low_arch): Call init_registers_crisv32 rather than
4302         init_register_crisv32.
4303
4304 2013-09-05  Pedro Alves  <palves@redhat.com>
4305
4306         * server.h (handle_vFile, hostio_last_error_from_errno): Move
4307         to ...
4308         * hostio.h: ... this new file.
4309         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4310         win32-low.c: Include hostio.h.
4311
4312 2013-09-05  Pedro Alves  <palves@redhat.com>
4313
4314         * server.h (gdb_client_data, handler_func, callback_handler_func)
4315         (delete_file_handler, add_file_handler, append_callback_event)
4316         (delete_callback_event, start_event_loop, initialize_event_loop):
4317         Move to event-loop.h and include it.
4318         * event-loop.h: New file.
4319
4320 2013-09-05  Pedro Alves  <palves@redhat.com>
4321
4322         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4323         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4324         (loaded_dll, unloaded_dll): Move to ...
4325         * dll.h: ... this new file.
4326         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4327
4328 2013-09-05  Pedro Alves  <palves@redhat.com>
4329
4330         * server.h (current_process, get_thread_process, all_processes)
4331         (add_inferior_to_list, for_each_inferior, current_inferior)
4332         (remove_inferior, add_process, remove_process, find_process_pid)
4333         (have_started_inferiors_p, have_attached_inferiors_p)
4334         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4335         (clear_inferiors, find_inferior, find_inferior_id)
4336         (inferior_target_data, set_inferior_target_data)
4337         (inferior_regcache_data, set_inferior_regcache_data): Move to
4338         inferiors.h, and include it.
4339         * inferiors.h: New file.
4340
4341 2013-09-05  Pedro Alves  <palves@redhat.com>
4342
4343         * server.h (struct emit_ops, current_insn_ptr, emit_error):
4344         Move ...
4345         * ax.h: ... here.
4346
4347 2013-09-05  Pedro Alves  <palves@redhat.com>
4348
4349         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4350         tracepoint.h.
4351         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4352         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4353         (handle_tracepoint_general_set, handle_tracepoint_query)
4354         (tracepoint_finished_step, tracepoint_was_hit)
4355         (release_while_stepping_state_list, current_traceframe)
4356         (in_readonly_region, traceframe_read_mem)
4357         (fetch_traceframe_registers, traceframe_read_sdata)
4358         (traceframe_read_info, struct fast_tpoint_collect_status)
4359         (fast_tracepoint_collecting, force_unlock_trace_buffer)
4360         (handle_tracepoit_bkpts, initialize_low_tracepoint)
4361         (supply_fast_tracepoint_registers)
4362         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4363         (ipa_tdesc, claim_trampoline_space)
4364         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4365         (agent_mem_read, agent_get_trace_state_variable_value)
4366         (agent_set_trace_state_variable_value, agent_tsv_read)
4367         (agent_mem_read_string, get_raw_reg_func_addr)
4368         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4369         * tracepoint.h: ... this new file.
4370
4371 2013-09-05  Pedro Alves  <palves@redhat.com>
4372
4373         * server.h (perror_with_name, error, fatal, warning, paddress)
4374         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4375         include it.
4376         * utils.h: New file.
4377
4378 2013-09-05  Pedro Alves  <palves@redhat.com>
4379
4380         * server.h (remote_debug, noack_mode, transport_is_reliable)
4381         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4382         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4383         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4384         (write_enn, initialize_async_io, enable_async_io)
4385         (disable_async_io, check_remote_input_interrupt_request)
4386         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4387         (dead_thread_notify, prepare_resume_reply)
4388         (decode_address_to_semicolon, decode_address, decode_m_packet)
4389         (decode_M_packet, decode_X_packet, decode_xfer_write)
4390         (decode_search_memory_packet, unhexify, hexify)
4391         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4392         (look_up_one_symbol, relocate_instruction)
4393         (monitor_output): Move to remote-utils.h, and include it.
4394         * remote-utils.h: New file.
4395
4396 2013-09-05  Pedro Alves  <palves@redhat.com>
4397
4398         * server.h (_): Delete.
4399
4400 2013-09-02  Pedro Alves  <palves@redhat.com>
4401
4402         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4403         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4404         allocated.
4405         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4406
4407 2013-09-02  Pierre Muller  <muller@sourceware.org>
4408
4409         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4410         or WriteProcessMemory complete successfully and handle
4411         ERROR_PARTIAL_COPY error.
4412
4413 2013-09-02  Pedro Alves  <palves@redhat.com>
4414
4415         * server.c (gdb_read_memory): Return -1 on traceframe memory read
4416         error instead of EIO.
4417
4418 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4419
4420         PR server/15604
4421         * linux-low.c: Include filestuff.h.
4422         (linux_create_inferior) <pid == 0>: Call close_most_fds.
4423         * lynx-low.c: Include filestuff.h.
4424         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4425         * server.c: Include filestuff.h.
4426         (main): Call notice_open_fds.
4427         * spu-low.c: Include filestuff.h.
4428         (spu_create_inferior) <pid == 0>: Call close_most_fds.
4429
4430 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
4431
4432         * Makefile.in: Explain why ../target and ../nat are not
4433         listed as include file search paths.
4434         (linux-waitpid.o): New object file rule.
4435         * configure.srv (srv_native_linux_obj): New variable.
4436         Replace all occurrences of linux native object files with
4437         $srv_native_linux_obj.
4438         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4439         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4440         (linux_enable_event_reporting): Remove declaration.
4441         (my_waitpid): Moved to common/linux-waitpid.c.
4442         (linux_wait_for_event): Pass ptid when calling
4443         linux_enable_event_reporting.
4444         (linux_supports_tracefork_flag): Remove.
4445         (linux_enable_event_reporting): Likewise.
4446         (linux_tracefork_grandchild): Remove.
4447         (STACK_SIZE): Moved to common/linux-ptrace.c.
4448         (linux_tracefork_child): Remove.
4449         (linux_test_for_tracefork): Remove.
4450         (linux_look_up_symbols): Call linux_supports_traceclone.
4451         (initialize_low): Remove call to linux_test_for_tracefork.
4452         * linux-low.h (PTRACE_TYPE_ARG3): Move to
4453         common/linux-ptrace.h.
4454         (PTRACE_TYPE_ARG4): Likewise.
4455         Include linux-ptrace.h.
4456
4457 2013-08-21  Pedro Alves  <palves@redhat.com>
4458
4459         * config.in: Renegerate.
4460
4461 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
4462
4463         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4464         (SFILES): Remove $(srcdir)/common/target-common.c and
4465         add $(srcdir)/target/waitstatus.c.
4466         (OBS): Remove target-common.o and add waitstatus.o.
4467         (server_h): Remove $(srcdir)/../common/target-common.h and
4468         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4469         and $(srcdir)/../target/waitstatus.h.
4470         (target-common.o): Remove.
4471         (waitstatus.o): New target object file.
4472         * target.h: Do not include target-common.h and
4473         include target/resume.h, target/wait.h and
4474         target/waitstatus.h.
4475
4476 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
4477
4478         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4479         to PTRACE_TYPE_ARG3.
4480         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4481         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4482         PTRACE_TYPE_ARG4.
4483         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4484         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4485
4486 2013-07-27  Jie Zhang  <jie@codesourcery.com>
4487             Daniel Jacobowitz  <dan@codesourcery.com>
4488             Yao Qi  <yao@codesourcery.com>
4489
4490         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4491         (mips-linux-watch.o): New rule.
4492         (mips_linux_watch_h): New variable.
4493         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4494         srv_tgtobj.
4495         * linux-mips-low.c: Include mips-linux-watch.h.
4496         (struct arch_process_info, struct arch_lwp_info): New.
4497         (update_watch_registers_callback): New function.
4498         (mips_linux_new_process, mips_linux_new_thread) New functions.
4499         (mips_linux_prepare_to_resume, mips_insert_point): New
4500         functions.
4501         (mips_remove_point, mips_stopped_by_watchpoint): New
4502         functions.
4503         (rsp_bp_type_to_target_hw_bp_type): New function.
4504         (mips_stopped_data_address): New function.
4505         (the_low_target): Add watchpoint support functions.
4506
4507 2013-07-27  Yao Qi  <yao@codesourcery.com>
4508
4509         * i386-low.c: Include break-common.h.
4510         (enum target_hw_bp_type): Remove.
4511
4512 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
4513
4514         * Makefile.in (SFILES): /common/target-common.c.
4515         (OBS): Add target-common.o.
4516         (server_h): Add $(srcdir)/../common/target-common.h.
4517         (target-common.o): New target.
4518         * server.c (queue_stop_reply_callback): Free
4519         status string after use.
4520         * target.c (target_waitstatus_to_string): Remove.
4521         * target.h: Include target-common.h.
4522         (resume_kind): Likewise.
4523         (target_waitkind): Likewise.
4524         (target_waitstatus): Likewise.
4525         (TARGET_WNOHANG): Likewise.
4526
4527 2013-07-04  Yao Qi  <yao@codesourcery.com>
4528
4529         * Makefile.in (host_alias): Use @host_noncanonical@.
4530         (target_alias): Use @target_noncanonical@.
4531         * configure.ac: Use ACX_NONCANONICAL_TARGET and
4532         ACX_NONCANONICAL_HOST.
4533         * configure: Regenerated.
4534
4535         Revert:
4536         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4537
4538         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4539         * configure: Rebuild.
4540         * Makefile.in (version_host, version_target): Get from configure.
4541         (version.c): Use $(version_host) and $(version_target).
4542
4543 2013-07-03  Pedro Alves  <palves@redhat.com>
4544
4545         * Makefile.in (config.status): Depend on development.sh.
4546         * acinclude.m4: Include libmcheck.m4.
4547         * configure: Regenerate.
4548
4549 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4550
4551         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4552         attribute inside the parentheses.
4553         (winapi_DebugSetProcessKillOnExit): Ditto.
4554         (winapi_DebugBreakProcess): Ditto.
4555         (winapi_GenerateConsoleCtrlEvent): Ditto.
4556
4557 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4558
4559         * notif.h (notif_event): Add a dummy member to avoid compiler
4560         errors.
4561
4562 2013-07-01  Pedro Alves  <palves@redhat.com>
4563
4564         * hostio.c (HOSTIO_PATH_MAX): Define.
4565         (require_filename, handle_open, handle_unlink, handle_readlink):
4566         Use it.
4567
4568 2013-07-01  Pedro Alves  <palves@redhat.com>
4569
4570         * server.h: Include "pathmax.h".
4571         * linux-low.c: Don't include sys/param.h.
4572         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4573         MAXPATHLEN.
4574         * win32-low.c: Don't include sys/param.h.
4575         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4576
4577 2013-07-01  Pedro Alves  <palves@redhat.com>
4578
4579         * event-loop.c: Don't check HAVE_UNISTD_H before including
4580         <unistd.h>.
4581         * gdbreplay.c: Likewise.
4582         * remote-utils.c: Likewise.
4583         * server.c: Likewise.
4584         * configure.ac: Don't check for unistd.h.
4585         * configure: Regenerate.
4586
4587 2013-06-28  Tom Tromey  <tromey@redhat.com>
4588
4589         * Makefile.in (version.c): Use version.in, not
4590         common/version.in.
4591
4592 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4593
4594         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4595         * configure: Rebuild.
4596         * Makefile.in (version_host, version_target): Get from configure.
4597         (version.c): Use $(version_host) and $(version_target).
4598
4599 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4600
4601         Fix trace-status to output user name without trailing colon.
4602         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4603
4604 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4605
4606         Fix trace-status to output proper start-time and stop-time.
4607         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4608         output start time and stop time in hex as gdb expects.
4609
4610 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
4611
4612         * tracepoint.c (build_traceframe_info_xml): Output trace state
4613         variables present in the trace buffer.
4614
4615 2013-06-24  Tom Tromey  <tromey@redhat.com>
4616
4617         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4618         create-version.sh.
4619         (version.o): Remove.
4620         * gdbreplay.c: Include version.h.
4621         (version, host_name): Don't declare.
4622         * server.h: Include version.h.
4623         (version, host_name): Don't declare.
4624
4625 2013-06-12  Pedro Alves  <palves@redhat.com>
4626
4627         * linux-x86-low.c (linux_is_elf64): Delete global.
4628         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4629         with local linux_pid_exe_is_elf_64_file use.
4630
4631 2013-06-11  Pedro Alves  <palves@redhat.com>
4632
4633         * linux-low.c (regset_disabled, disable_regset): New functions.
4634         (regsets_fetch_inferior_registers)
4635         (regsets_store_inferior_registers): Use them.
4636         (initialize_regsets_info); Don't allocate the disabled_regsets
4637         array here.
4638         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4639         comment.
4640
4641 2013-06-11  Pedro Alves  <palves@redhat.com>
4642
4643         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4644         xmalloc.
4645
4646 2013-06-11  Pedro Alves  <palves@redhat.com>
4647
4648         * linux-x86-low.c (initialize_low_arch): Call
4649         init_registers_x32_avx_linux.
4650
4651 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
4652
4653         Fix compatibility with Android Bionic.
4654         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4655         it is not empty.
4656
4657 2013-06-07  Pedro Alves  <palves@redhat.com>
4658
4659         PR server/14823
4660         * Makefile.in (OBS): Add tdesc.o.
4661         (IPA_OBJS): Add tdesc-ipa.o.
4662         (tdesc-ipa.o): New rule.
4663         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4664         interface.
4665         * linux-low.c (new_inferior): Delete.
4666         (disabled_regsets, num_regsets): Delete.
4667         (linux_add_process): Adjust to set the new per-process
4668         new_inferior flag.
4669         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4670         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
4671         was a stop.  When calling arch_setup, switch the current inferior
4672         to the thread that got an event.
4673         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4674         (regsets_fetch_inferior_registers)
4675         (regsets_store_inferior_registers): New regsets_info parameter.
4676         Adjust to use it.
4677         (linux_register_in_regsets): New regs_info parameter.  Adjust to
4678         use it.
4679         (register_addr, fetch_register, store_register): New usrregs_info
4680         parameter.  Adjust to use it.
4681         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4682         parameter regs_info.  Adjust to use it.
4683         (linux_fetch_registers): Get the current inferior's regs_info, and
4684         adjust to use it.
4685         (linux_store_registers): Ditto.
4686         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4687         (initialize_low): Don't initialize the target_regsets here.  Call
4688         initialize_low_arch.
4689         * linux-low.h (target_regsets): Delete declaration.
4690         (struct regsets_info): New.
4691         (struct usrregs_info): New.
4692         (struct regs_info): New.
4693         (struct process_info_private) <new_inferior>: New field.
4694         (struct linux_target_ops): Delete the num_regs, regmap, and
4695         regset_bitmap fields.  New field regs_info.
4696         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4697         * i387-fp.c (num_xmm_registers): Delete.
4698         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4699         calls to new interface.
4700         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4701         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4702         Infer the number of xmm registers from the regcache's target
4703         description.
4704         * i387-fp.h (num_xmm_registers): Delete.
4705         * inferiors.c (add_thread): Don't install the thread's regcache
4706         here.
4707         * proc-service.c (gregset_info): Fetch the current inferior's
4708         regs_info.  Adjust to use it.
4709         * regcache.c: Include tdesc.h.
4710         (register_bytes, reg_defs, num_registers)
4711         (gdbserver_expedite_regs): Delete.
4712         (get_thread_regcache): If the thread doesn't have a regcache yet,
4713         create one, instead of aborting gdbserver.
4714         (regcache_invalidate_one): Rename to ...
4715         (regcache_invalidate_thread): ... this.
4716         (regcache_invalidate_one): New.
4717         (regcache_invalidate): Only invalidate registers of the current
4718         process.
4719         (init_register_cache): Add target_desc parameter, and use it.
4720         (new_register_cache): Ditto.  Assert the target description has a
4721         non zero registers_size.
4722         (regcache_cpy): Add assertions.  Adjust.
4723         (realloc_register_cache, set_register_cache): Delete.
4724         (registers_to_string, registers_from_string): Adjust.
4725         (find_register_by_name, find_regno, find_register_by_number)
4726         (register_cache_size): Add target_desc parameter, and use it.
4727         (free_register_cache_thread, free_register_cache_thread_one)
4728         (regcache_release, register_cache_size): New.
4729         (register_size): Add target_desc parameter, and use it.
4730         (register_data, supply_register, supply_register_zeroed)
4731         (supply_regblock, supply_register_by_name, collect_register)
4732         (collect_register_as_string, collect_register_by_name): Adjust.
4733         * regcache.h (struct target_desc): Forward declare.
4734         (struct regcache) <tdesc>: New field.
4735         (init_register_cache, new_register_cache): Add target_desc
4736         parameter.
4737         (regcache_invalidate_thread): Declare.
4738         (regcache_invalidate_one): Delete declaration.
4739         (regcache_release): Declare.
4740         (find_register_by_number, register_cache_size, register_size)
4741         (find_regno): Add target_desc parameter.
4742         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4743         declarations.
4744         * remote-utils.c: Include tdesc.h.
4745         (outreg, prepare_resume_reply): Adjust.
4746         * server.c: Include tdesc.h.
4747         (gdbserver_xmltarget): Delete declaration.
4748         (get_features_xml, process_serial_event): Adjust.
4749         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4750         declare.
4751         (struct process_info) <tdesc>: New field.
4752         (ipa_tdesc): Declare.
4753         * tdesc.c: New file.
4754         * tdesc.h: New file.
4755         * tracepoint.c: Include tdesc.h.
4756         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4757         (get_context_regcache): Adjust to pass ipa_tdesc down.
4758         (do_action_at_tracepoint): Adjust to get the register cache size
4759         from the context regcache's description.
4760         (traceframe_walk_blocks): Adjust to get the register cache size
4761         from the current trace frame's description.
4762         (traceframe_get_pc): Adjust to get current trace frame's
4763         description and pass it down.
4764         (gdb_collect): Adjust to get the register cache size from the
4765         IPA's description.
4766         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4767         (gdbserver_xmltarget): Delete.
4768         (initialize_low_tracepoint): Set the ipa's target description.
4769         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4770         (initialize_low_tracepoint): Set the ipa's target description.
4771         * linux-x86-low.c: Include tdesc.h.
4772         [__x86_64__] (is_64bit_tdesc): New.
4773         (ps_get_thread_area, x86_get_thread_area): Use it.
4774         (i386_cannot_store_register): Rename to ...
4775         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
4776         (i386_cannot_fetch_register): Rename to ...
4777         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
4778         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4779         to new interface.
4780         (target_regsets): Rename to ...
4781         (x86_regsets): ... this.
4782         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4783         interface.
4784         (x86_siginfo_fixup): Use is_64bit_tdesc.
4785         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4786         (tdesc_x32_avx_linux, tdesc_x32_linux)
4787         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4788         Declare.
4789         (x86_linux_update_xmltarget): Delete.
4790         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4791         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4792         (AMD64_LINUX_USER64_CS): New.
4793         (x86_linux_read_description): New, based on
4794         x86_linux_update_xmltarget.
4795         (same_process_callback): New.
4796         (x86_arch_setup_process_callback): New.
4797         (x86_linux_update_xmltarget): New.
4798         (x86_regsets_info): New.
4799         (amd64_linux_regs_info): New.
4800         (i386_linux_usrregs_info): New.
4801         (i386_linux_regs_info): New.
4802         (x86_linux_regs_info): New.
4803         (x86_arch_setup): Reimplement.
4804         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4805         (x86_emit_ops): Ditto.
4806         (the_low_target): Adjust.  Install x86_linux_regs_info,
4807         x86_cannot_fetch_register, and x86_cannot_store_register.
4808         (initialize_low_arch): New.
4809         * linux-ia64-low.c (tdesc_ia64): Declare.
4810         (ia64_fetch_register): Adjust.
4811         (ia64_usrregs_info, regs_info): New globals.
4812         (ia64_regs_info): New function.
4813         (the_low_target): Adjust.
4814         (initialize_low_arch): New function.
4815         * linux-sparc-low.c (tdesc_sparc64): Declare.
4816         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4817         Adjust.
4818         (sparc_arch_setup): New function.
4819         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4820         (the_low_target): Adjust.
4821         (initialize_low_arch): New function.
4822         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4823         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4824         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4825         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4826         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4827         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4828         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4829         (tdesc_powerpc_isa205_vsx64l): Declare.
4830         (ppc_cannot_store_register, ppc_collect_ptrace_register)
4831         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4832         (ppc_set_pc, ppc_get_hwcap): Adjust.
4833         (ppc_usrregs_info): Forward declare.
4834         (!__powerpc64__) ppc_regmap_adjusted: New global.
4835         (ppc_arch_setup): Adjust to the current process'es target
4836         description.
4837         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4838         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4839         (ppc_store_evrregset): Adjust.
4840         (target_regsets): Rename to ...
4841         (ppc_regsets): ... this, and make static.
4842         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4843         (ppc_regs_info): New function.
4844         (the_low_target): Adjust.
4845         (initialize_low_arch): New function.
4846         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4847         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4848         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4849         (tdesc_s390x_linux64v2): Declare.
4850         (s390_collect_ptrace_register, s390_supply_ptrace_register)
4851         (s390_fill_gregset, s390_store_last_break): Adjust.
4852         (target_regsets): Rename to ...
4853         (s390_regsets): ... this, and make static.
4854         (s390_get_pc, s390_set_pc): Adjust.
4855         (s390_get_hwcap): New target_desc parameter, and use it.
4856         [__s390x__] (have_hwcap_s390_high_gprs): New global.
4857         (s390_arch_setup): Adjust to set the current process'es target
4858         description.  Don't adjust the regmap.
4859         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4860         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4861         (regs_info_3264): New globals.
4862         (s390_regs_info): New function.
4863         (the_low_target): Adjust.
4864         (initialize_low_arch): New function.
4865         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4866         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4867         [__mips64] (init_registers_mips_linux)
4868         (init_registers_mips_dsp_linux): Delete defines.
4869         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4870         (have_dsp): New global.
4871         (mips_read_description): New, based on mips_arch_setup.
4872         (mips_arch_setup): Reimplement.
4873         (get_usrregs_info): New function.
4874         (mips_cannot_fetch_register, mips_cannot_store_register)
4875         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4876         (mips_fill_fpregset, mips_store_fpregset): Adjust.
4877         (target_regsets): Rename to ...
4878         (mips_regsets): ... this, and make static.
4879         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4880         (dsp_regs_info, regs_info): New globals.
4881         (mips_regs_info): New function.
4882         (the_low_target): Adjust.
4883         (initialize_low_arch): New function.
4884         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4885         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4886         Declare.
4887         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4888         (arm_read_description): New, with bits factored from
4889         arm_arch_setup.
4890         (arm_arch_setup): Reimplement.
4891         (target_regsets): Rename to ...
4892         (arm_regsets): ... this, and make static.
4893         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4894         (arm_regs_info): New function.
4895         (the_low_target): Adjust.
4896         (initialize_low_arch): New function.
4897         * linux-m68k-low.c (tdesc_m68k): Declare.
4898         (target_regsets): Rename to ...
4899         (m68k_regsets): ... this, and make static.
4900         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4901         (m68k_regs_info): New function.
4902         (m68k_arch_setup): New function.
4903         (the_low_target): Adjust.
4904         (initialize_low_arch): New function.
4905         * linux-sh-low.c (tdesc_sharch): Declare.
4906         (target_regsets): Rename to ...
4907         (sh_regsets): ... this, and make static.
4908         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4909         (sh_regs_info, sh_arch_setup): New functions.
4910         (the_low_target): Adjust.
4911         (initialize_low_arch): New function.
4912         * linux-bfin-low.c (tdesc_bfin): Declare.
4913         (bfin_arch_setup): New function.
4914         (bfin_usrregs_info, regs_info): New globals.
4915         (bfin_regs_info): New function.
4916         (the_low_target): Adjust.
4917         (initialize_low_arch): New function.
4918         * linux-cris-low.c (tdesc_cris): Declare.
4919         (cris_arch_setup): New function.
4920         (cris_usrregs_info, regs_info): New globals.
4921         (cris_regs_info): New function.
4922         (the_low_target): Adjust.
4923         (initialize_low_arch): New function.
4924         * linux-cris-low.c (tdesc_crisv32): Declare.
4925         (cris_arch_setup): New function.
4926         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4927         (cris_regs_info): New function.
4928         (the_low_target): Adjust.
4929         (initialize_low_arch): New function.
4930         * linux-m32r-low.c (tdesc_m32r): Declare.
4931         (m32r_arch_setup): New function.
4932         (m32r_usrregs_info, regs_info): New globals.
4933         (m32r_regs_info): Adjust.
4934         (initialize_low_arch): New function.
4935         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4936         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4937         (tic6x_usrregs_info): Forward declare.
4938         (tic6x_read_description): New function, based on ...
4939         (tic6x_arch_setup): ... this.  Reimplement.
4940         (target_regsets): Rename to ...
4941         (tic6x_regsets): ... this, and make static.
4942         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4943         (tic6x_regs_info): New function.
4944         (the_low_target): Adjust.
4945         (initialize_low_arch): New function.
4946         * linux-xtensa-low.c (tdesc_xtensa): Declare.
4947         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4948         (target_regsets): Rename to ...
4949         (xtensa_regsets): ... this, and make static.
4950         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4951         globals.
4952         (xtensa_arch_setup, xtensa_regs_info): New functions.
4953         (the_low_target): Adjust.
4954         (initialize_low_arch): New function.
4955         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4956         (nios2_arch_setup): Set the current process'es tdesc.
4957         (target_regsets): Rename to ...
4958         (nios2_regsets): ... this.
4959         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4960         (nios2_regs_info): New function.
4961         (the_low_target): Adjust.
4962         (initialize_low_arch): New function.
4963         * linux-aarch64-low.c (tdesc_aarch64): Declare.
4964         (aarch64_arch_setup): Set the current process'es tdesc.
4965         (target_regsets): Rename to ...
4966         (aarch64_regsets): ... this.
4967         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4968         (aarch64_regs_info): New function.
4969         (the_low_target): Adjust.
4970         (initialize_low_arch): New function.
4971         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4972         globals.
4973         (target_regsets): Rename to ...
4974         (tile_regsets): ... this.
4975         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4976         (tile_regs_info): New function.
4977         (tile_arch_setup): Set the current process'es tdesc.
4978         (the_low_target): Adjust.
4979         (initialize_low_arch): New function.
4980         * spu-low.c (tdesc_spu): Declare.
4981         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4982         * win32-arm-low.c (tdesc_arm): Declare.
4983         (arm_arch_setup): New function.
4984         (the_low_target): Install arm_arch_setup instead of
4985         init_registers_arm.
4986         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4987         (init_windows_x86): Rename to ...
4988         (i386_arch_setup): ... this.  Set `win32_tdesc'.
4989         (the_low_target): Adjust.
4990         * win32-low.c (win32_tdesc): New global.
4991         (child_add_thread): Don't create the thread cache here.
4992         (do_initial_child_stuff): Set the new process'es tdesc.
4993         * win32-low.h (struct target_desc): Forward declare.
4994         (win32_tdesc): Declare.
4995         * lynx-i386-low.c (tdesc_i386): Declare global.
4996         (lynx_i386_arch_setup): Set `lynx_tdesc'.
4997         * lynx-low.c (lynx_tdesc): New global.
4998         (lynx_add_process): Set the new process'es tdesc.
4999         * lynx-low.h (struct target_desc): Forward declare.
5000         (lynx_tdesc): Declare global.
5001         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5002         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5003         * nto-low.c (nto_tdesc): New global.
5004         (do_attach): Set the new process'es tdesc.
5005         * nto-low.h (struct target_desc): Forward declare.
5006         (nto_tdesc): Declare.
5007         * nto-x86-low.c (tdesc_i386): Declare.
5008         (nto_x86_arch_setup): Set `nto_tdesc'.
5009
5010 2013-06-04  Gary Benson  <gbenson@redhat.com>
5011
5012         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5013         to qSupported response when appropriate.
5014         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5015         with nonzero-length annex.
5016         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5017         arguments supplied in annex.
5018
5019 2013-05-31  Doug Evans  <dje@google.com>
5020
5021         PR server/15594
5022         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5023         64 bits in 64-cross-32 environment.
5024
5025 2013-05-28  Pedro Alves  <palves@redhat.com>
5026
5027         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5028         (aarch64-without-fpu.c): Delete rule.
5029         * configure.srv (aarch64*-*-linux*): Remove references to
5030         aarch64-without-fpu.o and aarch64-without-fpu.xml.
5031         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5032         declaration.
5033
5034 2013-05-24  Pedro Alves  <palves@redhat.com>
5035
5036         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5037         instead of strchr/decode_address.  Error if the range isn't split
5038         with a ','.  Don't assume there's be a ':' in the action.
5039
5040 2013-05-23  Yao Qi  <yao@codesourcery.com>
5041             Pedro Alves  <palves@redhat.com>
5042
5043         * linux-low.c (lwp_in_step_range): New function.
5044         (linux_wait_1): If the thread was range stepping and stopped
5045         outside the stepping range, report the stop to GDB.  Otherwise,
5046         continue stepping.  Add range stepping debug output.
5047         (linux_set_resume_request): Copy the step range from the resume
5048         request to the lwp.
5049         (linux_supports_range_stepping): New.
5050         (linux_target_ops) <supports_range_stepping>: Set to
5051         linux_supports_range_stepping.
5052         * linux-low.h (struct linux_target_ops)
5053         <supports_range_stepping>: New field.
5054         (struct lwp_info) <step_range_start, step_range_end>: New fields.
5055         * linux-x86-low.c (x86_supports_range_stepping): New.
5056         (the_low_target) <supports_range_stepping>: Set to
5057         x86_supports_range_stepping.
5058         * server.c (handle_v_cont): Handle 'r' action.
5059         (handle_v_requests): Append ";r" if the target supports range
5060         stepping.
5061         * target.h (struct thread_resume) <step_range_start,
5062         step_range_end>: New fields.
5063         (struct target_ops) <supports_range_stepping>:
5064         New field.
5065         (target_supports_range_stepping): New macro.
5066
5067 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5068
5069         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5070         confusion in comment.
5071
5072 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5073
5074         * lynx-low.c (struct process_info_private): New type.
5075         (lynx_add_process): New function.
5076         (lynx_create_inferior, lynx_attach): Replace calls to
5077         add_process by calls to lynx_add_process.
5078         (lynx_resume): If PTID is null, then try using
5079         current_process()->private->last_wait_event_ptid.
5080         Add comments.
5081         (lynx_clear_inferiors): Delete.  The contents of that function
5082         has been inlined in lynx_mourn;
5083         (lynx_wait_1): Save the ptid in the process's private data.
5084         (lynx_mourn): Free the process' private data.  Replace call
5085         to lynx_clear_inferiors by call to clear_inferiors.
5086
5087 2013-05-17  Yao Qi  <yao@codesourcery.com>
5088
5089         * i386-low.c (i386_length_and_rw_bits): Move the comment to
5090         the right place.
5091
5092 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
5093
5094         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5095         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
5096         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5097         PT_TEXT_END_ADDR guards.  Update comments.
5098         (linux_target_op) <read_offsets>: Conditionally define to
5099         linux_read_offsets if the target is UCLIBC and if it defines
5100         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5101
5102 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
5103             Andrew Jenner  <andrew@codesourcery.com>
5104
5105         * Makefile.in (SFILES): Add linux-nios2-low.c.
5106         (clean): Add action to delete nios2-linux.c.
5107         (nios2-linux.c): New rule.
5108         * configure.srv: Add nios2*-*-linux*.
5109         * linux-nios2-low.c: New.
5110
5111 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
5112
5113         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5114
5115 2013-04-25  Hui Zhu  <hui@codesourcery.com>
5116
5117         PR gdb/15186
5118         * ax.c (ax_printf): Add fflush.
5119
5120 2013-04-22  Tom Tromey  <tromey@redhat.com>
5121
5122         * Makefile.in (SFILES): Add filestuff.c.
5123         (OBS): Add filestuff.o.
5124         (filestuff.o): New target.
5125         * config.in, configure: Rebuild.
5126         * configure.ac: Check for fdwalk, pipe2.
5127
5128 2013-04-17  Pedro Alves  <palves@redhat.com>
5129
5130         * configure.ac (USE_THREAD_DB): Delete variable.
5131         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5132         Don't AC_SUBST USE_THREAD_DB.
5133         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5134         * config.in, configure: Regenerate.
5135
5136 2013-04-16  Pedro Alves  <palves@redhat.com>
5137
5138         * linux-low.h (struct lwp_info) <thread_known>: Move under
5139         the USE_THREAD_DB #ifdef.
5140
5141 2013-04-16  Pedro Alves  <palves@redhat.com>
5142
5143         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5144         (linux-low.o): Delete rule.
5145         * linux-low.h: Always include "gdb_thread_db.h" instead of
5146         conditionally including thread_db.h.
5147         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5148         HAVE_THREAD_DB_H.
5149
5150 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5151
5152         * Makefile.in (install-only): Fix make install regression.
5153
5154 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
5155
5156         Convert man pages to texinfo, new gdbinit.5 texinfo page.
5157         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5158         installation.
5159         * gdbserver.1: Remove.
5160
5161 2013-03-22  Pedro Alves  <palves@redhat.com>
5162
5163         * linux-low.c (handle_extended_wait): Don't call
5164         linux_enable_event_reporting.
5165
5166 2013-03-15  Tony Theodore  <tonyt@logyst.com>
5167
5168         PR build/9098:
5169         * Makefile.in (SHELL): Use @SHELL@.
5170
5171 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
5172
5173         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5174         compiler warning.
5175
5176 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
5177
5178         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5179         Remove extraneous NULL element.
5180
5181 2013-03-13  Yao Qi  <yao@codesourcery.com>
5182
5183         * tracepoint.c (traceframe_read_tsv): Look for the last matched
5184         'V' block in trace frame.
5185
5186 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5187
5188         * target.h (struct target_ops): Add btrace ops.
5189         (target_supports_btrace): New macro.
5190         (target_enable_btrace): New macro.
5191         (target_disable_btrace): New macro.
5192         (target_read_btrace): New macro.
5193         * gdbthread.h (struct thread_info): Add btrace field.
5194         * server.c: Include btrace-common.h.
5195         (handle_btrace_general_set): New function.
5196         (handle_btrace_enable): New function.
5197         (handle_btrace_disable): New function.
5198         (handle_general_set): Call handle_btrace_general_set.
5199         (handle_qxfer_btrace): New function.
5200         (struct qxfer qxfer_packets[]): Add btrace entry.
5201         * inferiors.c (remove_thread): Disable btrace.
5202         * linux-low: Include linux-btrace.h.
5203         (linux_low_enable_btrace): New function.
5204         (linux_low_read_btrace): New function.
5205         (linux_target_ops): Add btrace ops.
5206         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5207         Add srv_linux_btrace=yes.
5208         (x86_64-*-linux*): Add linux-btrace.o.
5209         Add srv_linux_btrace=yes.
5210         * configure.ac: Define HAVE_LINUX_BTRACE.
5211         * config.in: Regenerated.
5212         * configure: Regenerated.
5213
5214 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5215
5216         * server.c (handle_qxfer): Preserve error message if -3 is
5217         returned.
5218         (qxfer): Document the -3 return value.
5219
5220 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5221
5222         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5223         (linux_btrace_h): New variable.
5224         (linux-btrace.o): New rule.
5225
5226 2013-03-08  Stan Shebs  <stan@codesourcery.com>
5227             Hafiz Abid Qadeer  <abidh@codesourcery.com>
5228
5229         * tracepoint.c (trace_buffer_size): New global.
5230         (DEFAULT_TRACE_BUFFER_SIZE): New define.
5231         (init_trace_buffer): Change to one-argument function. Allocate
5232         trace buffer memory.
5233         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5234         handle QTBuffer:size packet.
5235         (cmd_bigqtbuffer_size): New function.
5236         (initialize_tracepoint): Call init_trace_buffer with
5237         DEFAULT_TRACE_BUFFER_SIZE.
5238         * server.c (handle_query): Add QTBuffer:size in the
5239         supported packets.
5240
5241 2013-03-07  Yao Qi  <yao@codesourcery.com>
5242
5243         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5244         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5245         of -1.
5246         (cmd_qtsp): Adjust condition.  Do post increment.
5247         Set cur_action and cur_step_action back to 0.
5248
5249 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
5250
5251         PR server/15236
5252         * linux-low.c (linux_write_memory): Return early success if LEN is
5253         zero.
5254
5255 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
5256
5257         * configure.srv: Add x86_64-*-cygwin* as target.
5258
5259 2013-02-28  Tom Tromey  <tromey@redhat.com>
5260
5261         * configure.ac: Invoke AC_SYS_LARGEFILE.
5262         * configure, config.in: Rebuild.
5263
5264 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
5265
5266         * win32-low.c: Throughout, fix format strings and casts of
5267         printf-like functions to avoid type related warnings on all
5268         platforms.
5269         (get_child_debug_event): Print dwDebugEventCode as hex since
5270         that's how it's usually documented.
5271
5272 2013-02-28  Yao Qi  <yao@codesourcery.com>
5273
5274         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5275         pulongest.
5276
5277 2013-02-27  Jiong Wang  <jiwang@tilera.com>
5278
5279         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5280         (reg-tilegx32.c): New rule.
5281         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5282         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
5283         different register info initializer according to elf class.
5284         (init_registers_tilgx32): New function.  The tilegx32 register info
5285         initializer.
5286         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5287         (tile_store_gregset): Likewise.
5288
5289 2013-02-27  Yao Qi  <yao@codesourcery.com>
5290
5291         * server.c (process_point_options): Print debug message when
5292         debug_threads is true.
5293
5294 2013-02-26  Yao Qi  <yao@codesourcery.com>
5295
5296         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5297
5298 2013-02-19  Pedro Alves  <palves@redhat.com>
5299             Kai Tietz <ktietz@redhat.com>
5300
5301         PR gdb/15161
5302
5303         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5304         instead of strtoul to extract address from packet.
5305         (process_serial_event) <'z'>: Likewise.
5306
5307 2013-02-18  Yao Qi  <yao@codesourcery.com>
5308
5309         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5310
5311 2013-02-14  Pedro Alves  <palves@redhat.com>
5312
5313         Plug memory leak.
5314
5315         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5316         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5317
5318 2013-02-14  Pedro Alves  <palves@redhat.com>
5319
5320         * tracepoint.c (cmd_qtdpsrc): Use savestring.
5321
5322 2013-02-14  Pedro Alves  <palves@redhat.com>
5323
5324         * tracepoint.c (save_string): Delete.
5325         (add_tracepoint_action): Use savestring instead of save_string.
5326
5327 2013-02-12  Pedro Alves  <palves@redhat.com>
5328
5329         * linux-xtensa-low.c: Ditto.
5330         * xtensa-xtregs.c: Ditto.
5331
5332 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
5333
5334         * thread-db.c (thread_db_get_tls_address): NULL pointer check
5335         thread_db.
5336
5337 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5338
5339         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5340         aarch64_num_wp_regs and aarch64_num_bp_regs to
5341         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5342
5343 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5344
5345         * linux-aarch64-low.c (ps_get_thread_area): Replace
5346         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5347
5348 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
5349             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5350             Nigel Stephens  <nigel.stephens@arm.com>
5351             Yufeng Zhang  <yufeng.zhang@arm.com>
5352
5353         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5354         (aarch64.c, aarch64-without-fpu.c): New targets.
5355         * configure.srv (aarch64*-*-linux*): New.
5356         * linux-aarch64-low.c: New file.
5357
5358 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5359
5360         * linux-low.c (handle_extended_wait, linux_create_inferior)
5361         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5362         (dequeue_one_deferred_signal, linux_resume_one_thread)
5363         (fetch_register, linux_write_memory, linux_enable_event_reporting)
5364         (linux_tracefork_grandchild, linux_test_for_tracefork)
5365         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5366         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5367         where the argument is 0.
5368
5369 2013-01-25  Yao Qi  <yao@codesourcery.com>
5370
5371         * event-loop.c: Include "queue.h".
5372         (gdb_event_p): New typedef.
5373         (struct gdb_event) <next_event>: Remove.
5374         (event_queue): Change to QUEUE(gdb_event_p).
5375         (async_queue_event): Remove.
5376         (gdb_event_xfree): New.
5377         (initialize_event_loop): New.
5378         (process_event): Use API from QUEUE.
5379         (wait_for_event): Likewise.
5380         * server.c (main): Call initialize_event_loop.
5381         * server.h (initialize_event_loop): Declare.
5382
5383 2013-01-18  Yao Qi  <yao@codesourcery.com>
5384
5385         * ax.h (struct eval_agent_expr_context): New.
5386         (gdb_eval_agent_expr): Update declaration.
5387         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5388         TFRAME.  Add new argument CTX.
5389         * server.h (struct eval_agent_expr_context): Declare.
5390         (agent_mem_read, agent_tsv_read): Update declaration.
5391         (agent_mem_read_string): Likewise.
5392         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5393         (add_traceframe_block): Add new argument TPOINT.
5394         Increase TPOINT->traceframe_usage.
5395         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5396         eval_tracepoint_agent_expr.
5397         (condition_true_at_tracepoint): Likewise.
5398         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
5399         (agent_mem_read_string, agent_tsv_read): Likewise.
5400
5401 2013-01-16  Yao Qi  <yao@codesourcery.com>
5402
5403         * linux-low.c (linux_resume_one_lwp): Don't check
5404         'lwp->bp_reinsert != 0'.
5405
5406 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5407             Pedro Alves  <palves@redhat.com>
5408
5409         * lynx-low.c (ptrace_request_to_str): Define a temporary
5410         macro and use it to simplify this function's implementation.
5411
5412 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5413
5414         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5415         sets errno.
5416
5417 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5418
5419         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5420
5421 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5422
5423         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5424
5425 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5426
5427         * lynx-low.c (lynx_resume): Use the resume_info parameter
5428         to determine the ptid for the lynx_ptrace call, unless
5429         it is equal to minus_one_ptid, in which case we use the
5430         ptid of the current_inferior.
5431         (lynx_wait_1): After having received a thread create/exit
5432         event, resume the inferior's execution using the signaling
5433         thread's ptid, rather than the old ptid.
5434
5435 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5436
5437         * lynx-low.c (lynx_resume): Delete variable ret.
5438
5439 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
5440
5441         * gdbreplay.c (gdbreplay_version): Update copyright year.
5442         * server.c (gdbserver_version): Likewise.
5443
5444 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5445
5446         * lynx-low.c (lynx_wait_1): Add debug trace before adding
5447         new thread.
5448
5449 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5450
5451         * lynx-low.c (ptrace_request_to_str): Add handling for
5452         PTRACE_GETTRACESIG.
5453
5454 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5455
5456         * lynx-low.c (lynx_attach): Delete variable new_process.
5457
5458 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5459
5460         * lynx-low.c (lynx_create_inferior): Delete variable
5461         new_process.
5462
5463 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5464
5465         * lynx-low.c (ptrace_request_to_str): Do not handle
5466         PTRACE_GETTHREADLIST if this macro does not exist.
5467
5468 2012-12-15  Yao Qi  <yao@codesourcery.com>
5469
5470         * Makefile.in (OBS): Add notif.o.
5471         * notif.c, notif.h: New.
5472         * server.c: Include "notif.h".
5473         (struct vstop_notif) <next>: Remove.
5474         <base>: New field.
5475         (queue_stop_reply): Update.
5476         (push_event, send_next_stop_reply): Remove.
5477         (discard_queued_stop_replies): Update.
5478         (notif_stop): New variable.
5479         (handle_v_stopped): Remove.
5480         (handle_v_requests): Don't call handle_v_stopped.  Call
5481         handle_ack_notif instead.
5482         (queue_stop_reply_callback): Call notif_event_enque instead
5483         of queue_stop_reply.
5484         (handle_status): Don't call send_next_stop_reply, call
5485         notif_write_event instead.
5486         (kill_inferior_callback): Likewise.
5487         (detach_or_kill_inferior_callback): Likewise.
5488         (main): Call initialize_notif.
5489         (process_serial_event): Call QUEUE_is_empty.
5490         (handle_target_event): Call notif_push instead of push event.
5491         * server.h (push_event): Remove declaration.
5492
5493 2012-12-10  Tom Tromey  <tromey@redhat.com>
5494
5495         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5496         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5497         macros.
5498         (.c.o): Rewrite.
5499         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5500         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5501         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5502         (amd64-linux-ipa.o, ax.o): Rewrite.
5503         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5504         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5505         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5506         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5507         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5508         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5509         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5510         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5511         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5512         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5513         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5514         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5515         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5516         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5517         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5518         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5519         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5520         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5521         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5522         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5523         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5524         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5525         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5526         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5527         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5528         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5529         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5530         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5531         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5532         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5533         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5534         (reg-tilegx.o): Remove.
5535         (all_object_files): New macro.
5536         Include .deps files.
5537         * aclocal.m4, configure: Rebuild.
5538         * acinclude.m4: Include depstand.m4, lead-dot.m4.
5539         * configure.ac: Invoke ZW_CREATE_DEPDIR,
5540         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
5541
5542 2012-12-05  Tom Tromey  <tromey@redhat.com>
5543
5544         PR gdb/14917:
5545         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5546
5547 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
5548
5549         * configure.ac: Check for linux/perf_event.h.
5550         * config.in: Regenerated.
5551         * configure: Regenerated.
5552
5553 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
5554
5555         * hostio.c (handle_readlink): Decrease buffer size
5556         parameter passed to readlink by one byte.
5557
5558 2012-11-26  Yao Qi  <yao@codesourcery.com>
5559
5560         * configure.ac (build_warnings): Append '-Wempty-body'.
5561         * configure: Regenerated.
5562         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5563         body.
5564
5565 2012-11-15  Pierre Muller  <muller@sourceware.org>
5566
5567         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5568         * config.in: Regenerate.
5569         * configure: Regenerate.
5570         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5571         Use "gdb_wait.h" header instead of <sys/wait.h> header.
5572         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5573         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5574         header.
5575         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
5576         instead of <sys/wait.h> header.
5577         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5578
5579 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
5580
5581         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5582         (various make rules): Remove -DGDBSERVER
5583
5584 2012-11-09  Yao Qi  <yao@codesourcery.com>
5585
5586         * spu-low.c (current_ptid): Move it to ..
5587         * gdbthread.h: ... here.  New.
5588         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5589         * server.c (myresume, process_serial_event): Likewise.
5590         * thread-db.c (thread_db_find_new_threads): Likewise.
5591         * tracepoint.c (run_inferior_command): Likewise.
5592
5593 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
5594
5595         * server.c (handle_search_memory_1): Include access length in
5596         warning message.
5597
5598 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
5599
5600         * linux-crisv32-low.c: Fix compile errors.
5601
5602 2012-09-04  Yao Qi  <yao@codesourcery.com>
5603
5604         * tracepoint.c (cmd_qtsv): Adjust debug message.
5605         Don't check CUR_TPOINT.
5606
5607 2012-08-28  Yao Qi  <yao@codesourcery.com>
5608
5609         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5610         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5611         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5612         Remove declarations of xmalloc, xreallloc, xstrdup and
5613         freeargv.
5614         * Makefile.in (libiberty_h): New.
5615         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5616         (linux-bfin-low.o): Append dependency 'libiberty.h'.
5617
5618 2012-08-23  Yao Qi  <yao@codesourcery.com>
5619
5620         * server.h: Remove declaration of 'xsnprintf'.
5621
5622 2012-08-22  Keith Seitz  <keiths@redhat.com>
5623
5624         * server.h: Include build-gnulib-gbserver/config.h.
5625         * gdbreplay.c: Likewise.
5626
5627 2012-08-08  Doug Evans  <dje@google.com>
5628
5629         * Makefile.in (SFILES): Add gdb_vecs.c.
5630         (OBS): Add gdb_vecs.o.
5631         (gdb_vecs_h, host_defs_h): New variables.
5632         (thread-db.o): Add $(gdb_vecs_h) dependency.
5633         (gdb_vecs.o): New rule.
5634         * thread-db.c: #include "gdb_vecs.h".
5635         (thread_db_load_search): Use a vector to iterate over path elements.
5636         Handle text appearing after "$pdir".
5637
5638         * configure.ac: Add check for strstr.
5639         * config.in: Regenerate.
5640         * configure: Regenerate.
5641
5642 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
5643
5644         * hostio.c (handle_pread): If pread fails, fall back to attempting
5645         lseek/read.
5646         (handle_pwrite): Likewise for pwrite.
5647
5648 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
5649
5650         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5651         between unsupported TYPE and unimplementable ADDR/LEN combination.
5652         (arm_insert_point): Act on new return value.
5653
5654 2012-07-31  Pedro Alves  <palves@redhat.com>
5655
5656         * server.c (process_point_options): Only skip tokens if we find
5657         one that is unrecognized.  Don't treat 'X' specially while
5658         skipping unrecognized tokens.
5659
5660 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
5661
5662         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5663         to 4-byte-align HW breakpoint addresses for Thumb.
5664
5665 2012-07-27  Yao Qi  <yao@codesourcery.com>
5666
5667         PR remote/14161.
5668
5669         * server.h: Declare gdb_agent_about_to_close.
5670         * target.c (kill_inferior): Include "agent.h".
5671         New.  Send command 'kill'.
5672         * target.h (kill_inferior): Removed macro.
5673         * tracepoint.c (gdb_agent_about_to_close): New.
5674         (gdb_agent_helper_thread): Handle command 'close'.
5675         Wait endlessly until the inferior stops.
5676         Install gdb_agent_remove_socket to atexit hook.
5677         (agent_socket_name): New static variable.
5678         (gdb_agent_socket_init): Replace local variable 'name' with
5679         'agent_socket_name'.
5680         (gdb_agent_remove_socket): New.
5681
5682 2012-07-27  Yao Qi  <yao@codesourcery.com>
5683
5684         * server.c (process_point_options): Stop at 'X' when parsing.
5685
5686 2012-07-19  Michael Eager  <eager@eagercon.com>
5687
5688         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5689         to hw_execute.
5690         * linux-x86-low.c (x86_insert_point, x86_remove_point):
5691         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5692         hardware breakpoint.
5693
5694 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5695
5696         * gdbserver/linux-low.c (initialize_low): Call
5697         linux_ptrace_init_warnings.
5698
5699 2012-07-02  Doug Evans  <dje@google.com>
5700
5701         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5702         pointer to int.
5703
5704 2012-07-02  Stan Shebs  <stan@codesourcery.com>
5705
5706         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5707         (ax.o): Add it to build rule.
5708         (ax-ipa.o): Ditto.
5709         (OBS): Add format.o.
5710         (IPA_OBS): Add format.o.
5711         * server.c (handle_query): Claim support for breakpoint commands.
5712         (process_point_options): Add command case.
5713         (process_serial_event): Leave running if there are printfs in
5714         effect.
5715         * mem-break.h (any_persistent_commands): Declare.
5716         (add_breakpoint_commands): Declare.
5717         (gdb_no_commands_at_breakpoint): Declare.
5718         (run_breakpoint_commands): Declare.
5719         * mem-break.c (struct point_command_list): New struct.
5720         (struct breakpoint): New field command_list.
5721         (any_persistent_commands): New function.
5722         (add_commands_to_breakpoint): New function.
5723         (add_breakpoint_commands): New function.
5724         (gdb_no_commands_at_breakpoint): New function.
5725         (run_breakpoint_commands): New function.
5726         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5727         locally.
5728         * ax.c: Include format.h.
5729         (ax_printf): New function.
5730         (gdb_eval_agent_expr): Add printf opcode.
5731
5732 2012-06-13  Yao Qi  <yao@codesourcery.com>
5733
5734         * server.c (start_inferior): Remove duplicated writes to fields
5735         'last_resume_kind' and 'last_status' of 'current_inferior'.
5736
5737 2012-06-12  Yao Qi  <yao@codesourcery.com>
5738             Pedro Alves  <palves@redhat.com>
5739
5740         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
5741         comment.
5742         * server.c (handle_v_cont): Extend comment.
5743
5744 2012-06-11  Yao Qi  <yao@codesourcery.com>
5745
5746         * linux-low.c (linux_attach): Add 'static'.
5747
5748 2012-06-06  Yao Qi  <yao@codesourcery.com>
5749
5750         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5751
5752 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
5753
5754         Fix gcc -flto compilation warning.
5755         * server.c (main): Make variable multi_mode and attach volatile.
5756
5757 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5758
5759         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5760         if the platform doesn't know about it.
5761
5762 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
5763
5764         * Makefile.in (SFILES): Add linux-tile-low.c.
5765         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5766         * configure.srv: Handle tilegx-*-linux*.
5767         * linux-tile-low.c: New file.
5768
5769 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5770
5771         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5772
5773 2012-05-24  Pedro Alves  <palves@redhat.com>
5774
5775         PR gdb/7205
5776
5777         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5778
5779 2012-05-24  Pedro Alves  <palves@redhat.com>
5780
5781         PR gdb/7205
5782
5783         Replace target_signal with gdb_signal throughout.
5784
5785 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
5786
5787         * linux-low.c (linux_store_registers): Avoid the copying sequence
5788         when no data has been retrieved by ptrace.
5789
5790 2012-05-22  Will Deacon  <will.deacon@arm.com>
5791
5792         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5793         Include asm/ptrace.h.
5794         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5795         already defined.
5796
5797 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
5798
5799         * linux-low.c (linux_store_registers): Don't re-retrieve data
5800         with ptrace that has already been obtained from /proc.  Always
5801         copy any data retrieved with ptrace to the buffer supplied.
5802
5803 2012-05-11  Yao Qi  <yao@codesourcery.com>
5804             Pedro Alves  <palves@redhat.com>
5805
5806         * linux-low.c (enum stopping_threads_kind): New.
5807         (stopping_threads): Change type to `enum stopping_threads_kind'.
5808         (handle_extended_wait): If stopping and suspending threads, leave
5809         the new_lwp suspended too.
5810         (linux_wait_for_event): Adjust.
5811         (stop_all_lwps): Set `stopping_threads' to
5812         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5813         whether we're suspending threads or just stopping them.  Assert no
5814         recursion happens.
5815
5816 2012-04-29  Yao Qi  <yao@codesourcery.com>
5817
5818         * server.h: Move some code to ...
5819         * gdbthread.h: ... here.  New.
5820         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5821         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5822         (nto-low.o, win32-low.o): Likewise.
5823         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5824         * regcache.c, remote-utils.c, server.c: Likewise.
5825         * target.c, tracepoint.c, win32-low.c: Likewise.
5826
5827 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5828
5829         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5830         (PTRACE_ARG4_TYPE): Likewise.
5831         (PTRACE_XFER_TYPE): Likewise.
5832         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5833         ptrace to PTRACE_ARG3_TYPE.
5834         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5835         (PTRACE_ARG4_TYPE): Likewise.
5836         (PTRACE_XFER_TYPE): Likewise.
5837         (linux_detach_one_lwp): Cast fourth argument of
5838         ptrace to long then PTRACE_ARG4_TYPE.
5839         (regsets_fetch_inferior_registers): Cast third argument of
5840         ptrace to long then PTRACE_ARG3_TYPE.
5841         (regsets_store_inferior_registers): Likewise.
5842
5843 2012-04-20  Pedro Alves  <palves@redhat.com>
5844
5845         * configure: Regenerate.
5846
5847 2012-04-19  Pedro Alves  <palves@redhat.com>
5848
5849         * Makefile.in (GNULIB_BUILDDIR): New.
5850         (LIBGNU, INCGNU, GNULIB_H): Adjust.
5851         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5852         (all, install-only, uninstall, clean-info, all-lib, clean): No
5853         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
5854         (maintainer-clean realclean distclean): Use subdir_do.
5855         (subdir_do): New.
5856         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
5857         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
5858         * acinclude.m4: Include acx_configure_dir.m4.
5859         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5860         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
5861         ACX_CONFIGURE_DIR.
5862         (GNULIB): New.
5863         (GNULIB_STDINT_H): Adjust.
5864         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5865         * gdbreplay.c: Include build-gnulib/config.h.
5866         * server.h: Likewise.
5867         * aclocal.m4: Regenerate.
5868         * config.in: Regenerate.
5869         * configure: Regenerate.
5870
5871 2012-04-19  Pedro Alves  <palves@redhat.com>
5872
5873         * Makefile.in (LIBGNU, INCGNU): Adjust.
5874         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5875         (all, install-only, uninstall, clean-info, all-lib, clean)
5876         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5877         * configure.ac: Adjust AC_OUTPUT output.
5878         * aclocal.m4: Regenerate.
5879         * configure: Regenerate.
5880
5881 2012-04-19  Pedro Alves  <palves@redhat.com>
5882
5883         * Makefile.in (generated_files): New.
5884         (server_h): Remove the explicit dependency on config.h, and depend
5885         on $generated_files.
5886
5887 2012-04-19  Pedro Alves  <palves@redhat.com>
5888
5889         * Makefile.in (INCGNU): Add -Ignulib.
5890
5891 2012-04-19  Pedro Alves  <palves@redhat.com>
5892
5893         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5894         (INCGNU): ... this, and spell out -I here.
5895         (GNULIB_LIB): Rename to ...
5896         (LIBGNU): ... this.
5897         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5898
5899 2012-04-19  Pedro Alves  <palves@redhat.com>
5900
5901         * config.in: Regenerate.
5902
5903 2012-04-19  Pedro Alves  <palves@redhat.com>
5904
5905         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5906         * server.h (memmem): Remove declaration.
5907         * config.in: Regenerate.
5908         * configure: Regenerate.
5909
5910 2012-04-19  Yao Qi  <yao@codesourcery.com>
5911
5912         * Makefile.in (SFILES): Add common/vec.c.
5913         (OBS): Add vec.o.
5914         (vec.o): New rule.
5915
5916 2012-04-19  Yao Qi  <yao@codesourcery.com>
5917
5918         * remote-utils.c (prepare_resume_reply): Replace with macro
5919         target_core_of_thread.
5920         * server.c (handle_qxfer_threads_proper): Likewise.
5921         * target.h (traget_core_of_thread): New macro.
5922
5923 2012-04-18  Pedro Alves  <palves@redhat.com>
5924
5925         * aclocal.m4: Regenerate.
5926         * configure: Regenerate.
5927
5928 2012-04-16  Yao Qi  <yao@codesourcery.com>
5929
5930         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5931         duplicated on address.
5932
5933 2012-04-16  Yao Qi  <yao@codesourcery.com>
5934
5935         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5936         (struct tracepoint_action_ops) <send>: New field.
5937         (m_tracepoint_action_send, r_tracepoint_action_send): New.
5938         (agent_expr_send, x_tracepoint_action_send): New.
5939         (l_tracepoint_action_send): New.
5940         (cmd_qtdp): Download and install tracepoint
5941         according to `use_agent'.
5942         (run_inferior_command): Add one more parameter `len'.
5943         Update callers.
5944         (tracepoint_send_agent): New.
5945         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5946
5947 2012-04-16  Yao Qi  <yao@codesourcery.com>
5948
5949         * tracepoint.c (download_tracepoints): Moved to ...
5950         (cmd_qtstart): ... here.
5951
5952 2012-04-14  Yao Qi  <yao@codesourcery.com>
5953
5954         * tracepoint.c: Include inttypes.h.
5955         (struct collect_memory_action): Use sized types.
5956         (struct tracepoint): Likewise.
5957         (cmd_qtdp, stop_tracing): Update print specifiers.
5958         (cmd_qtp, response_tracepoint): Likewise.
5959         (collect_data_at_tracepoint): Likewise.
5960         (collect_data_at_step): Likewise.
5961
5962 2012-04-14  Yao Qi  <yao@codesourcery.com>
5963
5964         Import gnulib module inttypes.
5965         * aclocal.m4, config.in, configure: Regenerated.
5966
5967 2012-04-14  Yao Qi  <yao@codesourcery.com>
5968
5969         * Makefile.in (maintainer-clean, realclean, distclean): Remove
5970         Makefile and config.status at last.
5971
5972 2012-04-13  Yao Qi  <yao@codesourcery.com>
5973
5974         * tracepoint.c: Include stdint.h unconditionally.
5975
5976 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5977
5978         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5979         on BFD_HAVE_SYS_PROCFS_TYPE.
5980         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5981         * configure: Regenerate.
5982         * config.in: Likewise.
5983
5984 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
5985
5986         * Makefile.in (clean): Also remove x32.c x32-linux.c
5987         x32-avx.c x32-avx-linux.c.
5988         (x32.o): New target.
5989         (x32.c): Likewise.
5990         (x32-linux.o): Likewise.
5991         (x32-linux.c): Likewise.
5992         (x32-avx.o): Likewise.
5993         (x32-avx.c): Likewise.
5994         (x32-avx-linux.o): Likewise.
5995         (x32-avx-linux.c): Likewise.
5996
5997         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5998         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5999         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6000         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6001         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6002         i386/x32-avx-linux.xml.
6003
6004         * linux-x86-low.c (init_registers_x32_linux): New prototype.
6005         (init_registers_x32_avx_linux): Likwise.
6006         (x86_linux_update_xmltarget): Call init_registers_x32_linux
6007         or init_registers_x32_avx_linux if linux_is_elf64 is false.
6008
6009 2012-04-13  Pedro Alves  <palves@redhat.com>
6010
6011         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6012         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6013         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6014         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6015         the sub-make.
6016
6017 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6018
6019         * linux-x86-low.c (compat_x32_clock_t): New.
6020         (compat_x32_siginfo_t): Likewise.
6021         (compat_x32_siginfo_from_siginfo): Likewise.
6022         (siginfo_from_compat_x32_siginfo): Likewise.
6023         (linux_is_elf64): Likewise.
6024         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6025         and siginfo_from_compat_x32_siginfo for x32.
6026         (x86_arch_setup): Set linux_is_elf64.
6027
6028 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6029
6030         PR gdb/13969
6031         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6032         e_machine field.
6033         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6034         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6035         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6036         compatible with process.
6037
6038 2012-04-12  Yao Qi  <yao@codesourcery.com>
6039
6040         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6041         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6042         (install-only, install-info, clean): Handle sub dir gnulib.
6043         (all-lib, am--refresh): New targets.
6044         (memmem.o): Remove target.
6045         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6046         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
6047         (AC_REPLACE_FUNCS): Remove memmem.
6048         Invoke gl_INIT and AM_INIT_AUTOMAKE.
6049         (AC_OUTPUT): Generate Makefile in gnulib/.
6050         * aclocal.m4, config.in, configure: Regenerated.
6051
6052 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
6053
6054         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6055
6056 2012-04-05  Pedro Alves  <palves@redhat.com>
6057
6058         -Werror=strict-aliasing
6059
6060         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6061         pointer.
6062
6063 2012-04-04  Pedro Alves  <palves@redhat.com>
6064
6065         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6066         (sparc_store_gregset_from_stack, sparc_store_gregset)
6067         (sparc_breakpoint_at): Fix formatting.
6068
6069 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6070
6071         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6072         are available.
6073         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6074         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6075         * config.in: Regenerate.
6076         * configure: Likewise.
6077
6078 2012-03-29  Pedro Alves  <palves@redhat.com>
6079
6080         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6081         Correct ptrace arguments.
6082
6083 2012-03-28  Pedro Alves  <palves@redhat.com>
6084
6085         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6086         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6087         (IA64_FR1_REGNUM): New defines.
6088         (ia64_fetch_register): New.
6089         (the_low_target): Install it.
6090         * linux-low.h (struct linux_target_ops) <fetch_register>: New
6091         field.
6092         * linux-low.c (linux_fetch_registers): Try the
6093         the_low_target.fetch_register hook first.
6094
6095         * linux-arm-low.c (the_low_target): Adjust.
6096         * linux-bfin-low.c (the_low_target): Adjust.
6097         * linux-cris-low.c (the_low_target): Adjust.
6098         * linux-crisv32-low.c (the_low_target): Adjust.
6099         * linux-m32r-low.c (the_low_target): Adjust.
6100         * linux-m68k-low.c (the_low_target): Adjust.
6101         * linux-mips-low.c (the_low_target): Adjust.
6102         * linux-ppc-low.c (the_low_target): Adjust.
6103         * linux-s390-low.c (the_low_target): Adjust.
6104         * linux-sh-low.c (the_low_target): Adjust.
6105         * linux-sparc-low.c (the_low_target): Adjust.
6106         * linux-tic6x-low.c (the_low_target): Adjust.
6107         * linux-x86-low.c (the_low_target): Adjust.
6108         * linux-xtensa-low.c (the_low_target): Adjust.
6109
6110 2012-03-26  Pedro Alves  <palves@redhat.com>
6111
6112         * server.c (handle_qxfer_libraries): Don't bail early if
6113         the_target->qxfer_libraries_svr4 is not NULL.
6114
6115 2012-03-26  Pedro Alves  <palves@redhat.com>
6116
6117         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6118
6119 2012-03-23  Pedro Alves  <palves@redhat.com>
6120
6121         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6122         "library-list-svr4" element's start tag when the the DSO list is
6123         empty.
6124
6125 2012-03-23  Pedro Alves  <palves@redhat.com>
6126
6127         * linux-low.c (read_one_ptr): Read the inferior's pointer through
6128         a variable whose type size is the same as the inferior's pointer
6129         size.
6130
6131 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
6132
6133         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6134         struct siginfo.
6135         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6136         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6137         * linux-low.h: Include <signal.h>.
6138         (struct siginfo): Remove forward declaration.
6139         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6140         struct siginfo.
6141
6142 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
6143
6144         * .gitignore: Ignore more files.
6145
6146 2012-03-19  Pedro Alves  <palves@redhat.com>
6147             Jan Kratochvil  <jan.kratochvil@redhat.com>
6148
6149         * server.c (cont_thread, general_thread): Add describing comments.
6150         (start_inferior): Clear `cont_thread'.
6151         (handle_v_cont): Don't set `cont_thread' if resuming all threads
6152         of a process.
6153
6154 2012-03-15  Yao Qi  <yao@codesourcery.com>
6155
6156         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6157         handling to ...
6158         (cmd_qtdp): ... here.
6159
6160 2012-03-15  Yao Qi  <yao@codesourcery.com>
6161
6162         * tracepoint.c (struct tracepoint_action_ops): New.
6163         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6164         (m_tracepoint_action_download): New.
6165         (r_tracepoint_action_download): New.
6166         (x_tracepoint_action_download): New.
6167         (l_tracepoint_action_download): New.
6168         (add_tracepoint_action): Install `action->ops' according type.
6169         (download_tracepoint_1): Move code `download' function pointer
6170         of various tracepoint_action_ops.
6171
6172 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6173
6174         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
6175         linux_ptrace_attach_warnings.
6176
6177 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6178
6179         * Makefile.in (linux-ptrace.o): New.
6180         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6181         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6182         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6183         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6184         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6185         of these targets.
6186         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6187
6188 2012-03-08  Yao Qi  <yao@codesourcery.com>
6189             Pedro Alves  <palves@redhat.com>
6190
6191         Fix PR server/13392.
6192         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6193         offset of JMP insn.
6194         * tracepoint.c (remove_tracepoint): New.
6195         (cmd_qtdp): Call remove_tracepoint when failed to install.
6196
6197 2012-03-07  Pedro Alves  <palves@redhat.com>
6198
6199         * linux-low.c (get_detach_signal): New.
6200         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6201         Pass on pending signals to PTRACE_DETACH.  Check the result of the
6202         ptrace call.
6203         * server.c (program_signals, program_signals_p): New.
6204         (handle_general_set): Handle QProgramSignals.
6205         * server.h (program_signals, program_signals_p): Declare.
6206
6207 2012-03-05  Pedro Alves  <palves@redhat.com>
6208             Jan Kratochvil  <jan.kratochvil@redhat.com>
6209
6210         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6211         New comment why.
6212
6213 2012-03-03  Yao Qi  <yao@codesourcery.com>
6214
6215         * tracepoint.c (tracepoint_look_up_symbols): Update call to
6216         agent_look_up_symbols.
6217
6218 2012-03-03  Yao Qi  <yao@codesourcery.com>
6219
6220         * Makefile.in (linux-low.o): Keep dependence on agent.h.
6221         (linux-x86-low.o): Likewise.
6222         * server.h: Remove in_process_agent_loaded.
6223         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
6224         common/agent.c.
6225         Update callers.
6226
6227 2012-03-03  Yao Qi  <yao@codesourcery.com>
6228
6229         * tracepoint.c (gdb_agent_capability): New global.
6230         (in_process_agent_loaded_ust): Renamed to
6231         `in_process_agent_supports_ust'.
6232         Update callers.
6233         (in_process_agent_supports_ust): Call agent_capability_check.
6234         (clear_installed_tracepoints): Assert that agent supports
6235         agent.
6236
6237 2012-03-03  Yao Qi  <yao@codesourcery.com>
6238
6239         * linux-low.c (linux_supports_agent): New.
6240         (linux_target_ops): Initialize field `supports_agent' with
6241         linux_supports_agent.
6242         * target.h (struct target_ops) <supports_agent>: New.
6243         (target_supports_agent): New macro.
6244         * server.c (handle_general_set): Handle packet 'QAgent'.
6245         (handle_query): Send `QAgent+'.
6246         * Makefile.in (server.o): Depends on agent.h.
6247
6248 2012-03-03  Yao Qi  <yao@codesourcery.com>
6249
6250         * Makefile.in (OBS): Add agent.o.
6251         Add new rule for agent.o.
6252         Track dependence of tracepoint.c on agent.h.
6253         * tracepoint.c (run_inferior_command_1):
6254         (run_inferior_command): Call agent_run_command.
6255         (gdb_ust_connect_sync_socket): Deleted.  Move it to
6256         common/agent.c.
6257         (resume_thread, stop_thread): Likewise.
6258         (gdb_ust_socket_init): Renamed to ...
6259         (gdb_agent_socket_init): ... New.
6260         (gdb_ust_thread): Renamed to ...
6261         (gdb_agent_helper_thread): ... New.
6262         (gdb_ust_init): Move some code to ...
6263         (gdb_agent_init): ... here.  New.
6264         [HAVE_UST]: Call gdb_ust_init.
6265         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
6266         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6267         * config.in, configure: Regenerated.
6268
6269 2012-03-02  Pedro Alves  <palves@redhat.com>
6270
6271         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6272         * linux-low.c (struct simple_pid_list): New.
6273         (stopped_pids): New a struct simple_pid_list pointer.
6274         (add_to_pid_list, pull_pid_from_list): New.
6275         (handle_extended_wait): Don't assume the first signal new children
6276         report is SIGSTOP.  Adjust call to pull_pid_from_list.
6277         (linux_wait_for_lwp): Adjust.
6278
6279 2012-03-02  Yao Qi  <yao@codesourcery.com>
6280
6281         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6282         debug log.
6283
6284 2012-03-02  Yao Qi  <yao@codesourcery.com>
6285
6286         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6287         `stop_pc' and `tpoint'.  Update caller.
6288
6289 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
6290
6291         * linux-low.h (linux_target_ops): Add regset_bitmap member.
6292         * linux-low.c (use_linux_regsets): New macro.
6293         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6294         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6295         (linux_register_in_regsets): New function.
6296         (usr_fetch_inferior_registers): Skip registers covered by
6297         regsets.
6298         (usr_store_inferior_registers): Likewise.
6299         (usr_fetch_inferior_registers): New macro.
6300         (usr_store_inferior_registers): Likewise.
6301         (linux_fetch_registers): Handle mixed regset/non-regset targets.
6302         (linux_store_registers): Likewise.
6303         * linux-mips-low.c (init_registers_mips_dsp_linux): New
6304         prototype.
6305         (init_registers_mips64_dsp_linux): Likewise.
6306         (init_registers_mips_linux): New macro.
6307         (init_registers_mips_dsp_linux): Likewise.
6308         (mips_dsp_num_regs): Likewise.
6309         (DSP_BASE, DSP_CONTROL): New fallback macros.
6310         (mips_base_regs): New macro.
6311         (mips_regmap): Use it.  Fix the size.
6312         (mips_dsp_regmap): New variable.
6313         (mips_dsp_regset_bitmap): Likewise.
6314         (mips_arch_setup): New function.
6315         (mips_cannot_fetch_register): Use the_low_target.regmap rather
6316         than mips_regmap.
6317         (mips_cannot_store_register): Likewise.
6318         (the_low_target): Update .arch_setup, .num_regs and .regmap
6319         initializers.  Add .regset_bitmap initializer.
6320         * linux-arm-low.c (the_low_target): Add .regset_bitmap
6321         initializer.
6322         * linux-bfin-low.c (the_low_target): Likewise.
6323         * linux-cris-low.c (the_low_target): Likewise.
6324         * linux-crisv32-low.c (the_low_target): Likewise.
6325         * linux-ia64-low.c (the_low_target): Likewise.
6326         * linux-m32r-low.c (the_low_target): Likewise.
6327         * linux-m68k-low.c (the_low_target): Likewise.
6328         * linux-ppc-low.c (the_low_target): Likewise.
6329         * linux-s390-low.c (the_low_target): Likewise.
6330         * linux-sh-low.c (the_low_target): Likewise.
6331         * linux-sparc-low.c (the_low_target): Likewise.
6332         * linux-tic6x-low.c (the_low_target): Likewise.
6333         * linux-x86-low.c (the_low_target): Likewise.
6334         * linux-xtensa-low.c (the_low_target): Likewise.
6335         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6336         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
6337         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6338         srv_xmlfiles.
6339         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6340         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6341
6342 2012-02-29  Yao Qi  <yao@codesourcery.com>
6343             Pedro Alves  <palves@redhat.com>
6344
6345         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6346         `step_over_finished' is true.
6347
6348 2012-02-27  Pedro Alves  <palves@redhat.com>
6349
6350         * linux-low.c (pid_is_stopped): Delete, moved to common/.
6351         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6352
6353 2012-02-27  Pedro Alves  <palves@redhat.com>
6354
6355         PR server/9684
6356         * linux-low.c (pid_is_stopped): New.
6357         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6358
6359 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
6360
6361         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6362         of conditions.
6363
6364 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
6365
6366         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6367
6368 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6369
6370         * server.c (handle_query): Advertise support for target-side
6371         breakpoint condition evaluation.
6372         (process_point_options): New function.
6373         (process_serial_event): When inserting a breakpoint, check for
6374         a target-side condition that should be evaluated.
6375
6376         * mem-break.c: Include regcache.h and ax.h.
6377         (point_cond_list_t): New data structure.
6378         (breakpoint) <cond_list>: New field.
6379         (find_gdb_breakpoint_at): Make non-static.
6380         (delete_gdb_breakpoint_at): Clear any target-side
6381         conditions.
6382         (clear_gdb_breakpoint_conditions): New function.
6383         (add_condition_to_breakpoint): Likewise.
6384         (add_breakpoint_condition): Likewise.
6385         (gdb_condition_true_at_breakpoint): Likewise.
6386         (gdb_breakpoint_here): Return result directly instead
6387         of going through a local variable.
6388
6389         * mem-break.h (find_gdb_breakpoint_at): New prototype.
6390         (clear_gdb_breakpoint_conditions): Likewise.
6391         (add_breakpoint_condition): Likewise.
6392         (gdb_condition_true_at_breakpoint): Likewise.
6393
6394         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6395         (need_step_over_p): Take target-side breakpoint condition into
6396         consideration.
6397
6398 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6399
6400         * server.h: Include tracepoint.h.
6401         (agent_mem_read, agent_get_trace_state_variable_value,
6402         agent_set_trace_state_variable_value,
6403         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6404         get_set_tsv_func_addr): New prototypes.
6405
6406         * ax.h: New include file.
6407         * ax.c: New source file.
6408
6409         * tracepoint.c: Include ax.h.
6410         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6411         agent_expr, eval_result_type): Move to ax.h.
6412         (parse_agent_expr): Rename to ...
6413         (gdb_parse_agent_expr): ... this, make it non-static and move
6414         to ax.h.
6415         (unparse_agent_expr) Rename to ...
6416         (gdb_unparse_agent_expr): ... this, make it non-static and move
6417         to ax.h.
6418         (eval_agent_expr): Rename to ...
6419         (eval_tracepoint_agent_expr): ... this.
6420         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6421         forward declarations.
6422         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6423         (agent_get_trace_state_variable_value): New function.
6424         (agent_set_trace_state_variable_value): New function.
6425         (cmd_qtdp): Call gdb_parse_agent_expr (...).
6426         (response_tracepoint): Call gdb_unparse_agent_expr (...).
6427         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6428         (condition_true_at_tracepoint): Likewise.
6429         (parse_agent_expr): Rename to ...
6430         (gdb_parse_agent_expr): ... this and move to ax.c.
6431         (unparse_agent_expr): Rename to ...
6432         (gdb_unparse_agent_expr): ... this and move to ax.c.
6433         (gdb_agent_op_name): Move to ax.c.
6434         (eval_agent_expr): Rename to ...
6435         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6436         and move to ax.c.
6437         (eval_tracepoint_agent_expr): New function.
6438         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6439         non-static.
6440         (current_insn_ptr, emit_error, struct bytecode_address): Move to
6441         ax.c.
6442         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6443         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6444         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6445         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6446         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6447         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6448         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6449         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6450         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6451         (compile_bytecodes): Remove forward declaration.
6452         (is_goto_target): Move to ax.c.
6453         (compile_bytecodes): Move to ax.c and call
6454         agent_get_trace_state_variable_value (...) and
6455         agent_set_trace_state_variable_value (...).
6456
6457         * Makefile.in: Update ax.c and IPA dependencies.
6458
6459 2012-02-24  Pedro Alves  <palves@redhat.com>
6460
6461         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6462         (cmd_bigqtbuffer_circular): ... this.  Only handle
6463         'QTBuffer:circular:'.
6464         (handle_tracepoint_general_set): Adjust.
6465
6466 2012-02-16  Yao Qi  <yao@codesourcery.com>
6467
6468         * inferiors.c: Move code to ...
6469         * dll.c: .... here.  New.
6470         * server.h: Declare clear_dlls.
6471         * Makefile.in (SFILES): Add dll.c.
6472         (OBS): Add dll.o
6473         (dll.o): New rule.
6474
6475 2012-02-11  Yao Qi  <yao@codesourcery.com>
6476
6477         * server.c: (handle_monitor_command): Add a new parameter
6478         `own_buf'.
6479         (handle_query): Update caller.
6480
6481 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
6482
6483         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6484         * configure, config.in: Regenerate.
6485         * hostio.c: Provide an alternate implementation if HAVE_READLINK
6486         is not defined.
6487
6488 2012-02-02  Pedro Alves  <palves@redhat.com>
6489
6490         Try SIGKILL first, then PTRACE_KILL.
6491         * linux-low.c (linux_kill_one_lwp): New.
6492         (linux_kill_one_lwp): Rename to ...
6493         (kill_one_lwp_callback): ... this.  Use the new
6494         linux_kill_one_lwp.
6495
6496 2012-02-02  Pedro Alves  <palves@redhat.com>
6497
6498         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6499         inferior.
6500
6501 2012-01-27  Pedro Alves  <palves@redhat.com>
6502
6503         * linux-low.c (linux_child_pid_to_exec_file): Delete.
6504         (elf_64_file_p): Make static.
6505         (linux_pid_exe_is_elf_64_file): New.
6506         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6507         Delete declarations.
6508         (linux_pid_exe_is_elf_64_file): Declare.
6509         * linux-x86-low.c (x86_arch_setup): Use
6510         linux_pid_exe_is_elf_64_file.
6511
6512 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6513
6514         * linux-low.c (linux_wait_for_event_1): Rename to ...
6515         (linux_wait_for_event): ... here and merge it with former
6516         linux_wait_for_event - new variable wait_ptid, use it.
6517         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6518
6519 2012-01-23  Pedro Alves  <palves@redhat.com>
6520
6521         * server.c (main): Avoid yet another case of infinite loop while
6522         detaching/killing after a longjmp.
6523
6524 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
6525
6526         Code cleanup.
6527         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6528
6529 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
6530
6531         * hostio.c (handle_readlink): New function.
6532         (handle_vFile): Call it to handle "vFile:readlink" packets.
6533
6534 2012-01-20  Pedro Alves  <palves@redhat.com>
6535             Ulrich Weigand  <ulrich.weigand@linaro.org>
6536
6537         * server.c (handle_v_requests): Only support vAttach and vRun to
6538         start multiple processes when in extended protocol mode.
6539
6540 2012-01-17  Pedro Alves  <palves@redhat.com>
6541
6542         * tracepoint.c (initialize_tracepoint): Use mmap instead of
6543         memalign plus mprotect to allocate the scratch buffer.
6544
6545 2012-01-13  Pedro Alves  <palves@redhat.com>
6546
6547         * server.c (attach_inferior): Clear `cont_thread'.
6548
6549 2012-01-13  Pedro Alves  <palves@redhat.com>
6550
6551         * server.c (main): Avoid infinite loop while detaching/killing
6552         after a longjmp.
6553
6554 2012-01-09  Doug Evans  <dje@google.com>
6555
6556         * server.c (start_inferior): Set last_ptid in --wrapper case.
6557
6558 2012-01-06  Yao Qi  <yao@codesourcery.com>
6559
6560         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6561         defined.
6562         [IN_PROCESS_AGENT] (debug_agent): New global variable.
6563
6564 2012-01-04  Yao Qi  <yao@codesourcery.com>
6565
6566         * tracepoint.c (cmd_qtdp): Print debug message
6567         for static tracepoint.
6568
6569 2012-01-04  Yao Qi  <yao@codesourcery.com>
6570
6571         * tracepoint.c (trace_vdebug): Differentiate debug message
6572         between gdbserver and IPA.
6573
6574 2012-01-03  Yao Qi  <yao@codesourcery.com>
6575
6576         * tracepoint.c (tracepoint_was_hit): Don't collect for
6577         static tracepoint.
6578
6579 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6580
6581         * terminal.h: Reformat copyright header.
6582
6583 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6584
6585         * server.c (gdbserver_version): Update copyright year.
6586         * gdbreplay.c (gdbreplay_version): Likewise.
6587
6588 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
6589
6590         * linux-low.c (linux_create_inferior): Put empty if clause for write.
6591
6592         Revert:
6593         2011-12-18  Hui Zhu  <teawater@gmail.com>
6594         * linux-low.c (linux_create_inferior): Save return value to ret.
6595
6596 2011-12-18  Hui Zhu  <teawater@gmail.com>
6597
6598         * linux-low.c (linux_create_inferior): Save return value to ret.
6599
6600 2011-12-16  Doug Evans  <dje@google.com>
6601
6602         * linux-low.c (linux_create_inferior): If stdio connection,
6603         redirect stdin from /dev/null, stdout to stderr.
6604         * remote-utils.c (remote_is_stdio): New static global.
6605         (remote_connection_is_stdio): New function.
6606         (remote_prepare): Handle stdio connection.
6607         (remote_open): Ditto.
6608         (remote_close): Don't close stdin for stdio connections.
6609         (read_prim,write_prim): New functions.  Replace all calls to
6610         read/write to these.
6611         * server.c (main): Watch for "-" argument.  Move call to
6612         remote_prepare before start_inferior.
6613         * server.h (STDIO_CONNECTION_NAME): New macro.
6614         (remote_connection_is_stdio): Declare.
6615
6616         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6617         in debugging output.
6618
6619 2011-12-15  Yao Qi  <yao@codesourcery.com>
6620
6621         * tracepoint.c: Include sys/syscall.h.
6622         (gdb_ust_thread): Remove preprocessor conditional.
6623
6624 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
6625
6626         * linux-low.c (linux_detach_one_lwp): Call
6627         the_low_target.prepare_to_resume before detaching.
6628
6629 2011-12-14  Yao Qi  <yao@codesourcery.com>
6630
6631         * tracepoint.c (gdb_ust_thread): Don't ignore return value
6632         of write.
6633
6634 2011-12-14  Yao Qi  <yao@codesourcery.com>
6635
6636         * i386-low.c (i386_low_stopped_data_address): Initialize local
6637         variable `control'.
6638
6639 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
6640
6641         PR remote/13492
6642
6643         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6644         DR_CONTROL unless necessary.  Extend comments.
6645         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6646         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
6647
6648 2011-12-13  Yao Qi  <yao@codesourcery.com>
6649
6650         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6651         macros.
6652         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6653
6654 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
6655
6656         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6657         Print new debug message for such case.
6658
6659 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
6660
6661         Fix overlapping memcpy.
6662         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
6663         the read_inferior_memory transfer.
6664         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
6665         write_inferior_memory transfer.
6666         (set_fast_tracepoint_jump): New variable buf.  Use it for the
6667         read_inferior_memory and write_inferior_memory transfers.
6668         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6669         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6670         Use it for the write_inferior_memory transfer.
6671         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6672         buffers.
6673
6674 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6675
6676         * linux-low.c (fetch_register, store_register): Make code
6677         consistent, fix formatting.
6678
6679 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6680
6681         * linux-low.c (usr_store_inferior_registers): Factor out code
6682         to handle individual registers into...
6683         (store_register): ... this new function.
6684
6685 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
6686
6687         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6688         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6689         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6690         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6691         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6692         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6693         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6694         (srv_xmlfiles): Add new XML files.
6695
6696         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6697         and <sys/uio.h>.
6698         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6699         (init_registers_s390_linux32v1): Add prototype.
6700         (init_registers_s390_linux32v2): Likewise.
6701         (init_registers_s390_linux64v1): Likewise.
6702         (init_registers_s390_linux64v2): Likewise.
6703         (init_registers_s390x_linux64v1): Likewise.
6704         (init_registers_s390x_linux64v2): Likewise.
6705         (s390_num_regs): Increment to 52.
6706         (s390_regmap): Add orig_r2 register.
6707         (s390_num_regs_3264): Increment to 68.
6708         (s390_regmap_3264): Add orig_r2 register.
6709         (s390_collect_ptrace_register): Handle orig_r2 register.
6710         (s390_supply_ptrace_register): Likewise.
6711         (s390_fill_last_break): New function.
6712         (s390_store_last_break): Likewise.
6713         (s390_fill_system_call): New function.
6714         (s390_store_system_call): Likewise.
6715         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6716         register sets.
6717         (s390_check_regset): New function.
6718         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6719         NT_S390_SYSTEM_CALL regsets and use appropriate description.
6720         Update target_regsets for available register sets.
6721
6722 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
6723             Jan Kratochvil  <jan.kratochvil@redhat.com>
6724
6725         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6726         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6727         New.
6728         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6729         * linux-low.h (struct process_info_private): New member r_debug.
6730         * server.c (handle_qxfer_libraries): Call
6731         the_target->qxfer_libraries_svr4.
6732         (handle_qxfer_libraries_svr4): New function.
6733         (qxfer_packets): New entry "libraries-svr4".
6734         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6735         * target.h (struct target_ops): New member qxfer_libraries_svr4.
6736         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6737         PACKET_qXfer_libraries_svr4.
6738
6739 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
6740
6741         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6742         PSW address/mask between 8-byte and 16-byte formats.
6743         (s390_supply_ptrace_register): Likewise.
6744         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6745         basic addressing mode bit.
6746
6747 2011-11-24  Stan Shebs  <stan@codesourcery.com>
6748
6749         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6750
6751 2011-11-17  Stan Shebs  <stan@codesourcery.com>
6752
6753         * tracepoint.c (struct tracepoint): New field traceframe_usage.
6754         (tracing_start_time): New global.
6755         (tracing_stop_time): New global.
6756         (tracing_user_name): New global.
6757         (tracing_notes): New global.
6758         (tracing_stop_note): New global.
6759         (cmd_qtstart): Set traceframe_usage, start_time.
6760         (stop_tracing): Set stop_time.
6761         (cmd_qtstatus): Report additional status.
6762         (cmd_qtp): New function.
6763         (handle_tracepoint_query): Call it.
6764         (cmd_qtnotes): New function.
6765         (handle_tracepoint_general_set): Call it.
6766         (get_timestamp): Rename from tsv_get_timestamp.
6767
6768 2011-11-14  Stan Shebs  <stan@codesourcery.com>
6769             Kwok Cheung Yeung  <kcy@codesourcery.com>
6770
6771         * linux-x86-low.c (small_jump_insn): New.
6772         (i386_install_fast_tracepoint_jump_pad): Add arguments for
6773         trampoline and error message, build a trampoline and issue a small
6774         jump instruction to it.
6775         (x86_install_fast_tracepoint_jump_pad): Add arguments for
6776         trampoline and error message.
6777         (x86_get_min_fast_tracepoint_insn_len): New.
6778         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6779         * linux-low.h (struct linux_target_ops): Add arguments to
6780         install_fast_tracepoint_jump_pad operation, add new operation.
6781         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6782         arguments.
6783         (linux_get_min_fast_tracepoint_insn_len): New function.
6784         (linux_target_op): Add new operation.
6785         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6786         (gdb_trampoline_buffer_end): Ditto.
6787         (gdb_trampoline_buffer_error): Ditto.
6788         (struct ipa_sym_addresses): Add fields for new IPA variables.
6789         (symbol_list): Add entries for new IPA variables.
6790         (struct tracepoint): Add fields to hold the address range of the
6791         trampoline used by the tracepoint.
6792         (trampoline_buffer_head): New static variable.
6793         (trampoline_buffer_tail): Ditto.
6794         (claim_trampoline_space): New function.
6795         (have_fast_tracepoint_trampoline_buffer): New function.
6796         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6797         structure.
6798         (install_fast_tracepoint): Ditto, also add error buffer argument.
6799         (cmd_qtminftpilen): New function.
6800         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6801         (fast_tracepoint_from_trampoline_address): New function.
6802         (fast_tracepoint_collecting): Handle trampoline as part of jump
6803         pad space.
6804         (set_trampoline_buffer_space): New function.
6805         (initialize_tracepoint): Initialize new IPA variables.
6806         * target.h (struct target_ops): Add arguments to
6807         install_fast_tracepoint_jump_pad operation, add new
6808         get_min_fast_tracepoint_insn_len operation.
6809         (target_get_min_fast_tracepoint_insn_len): New.
6810         (install_fast_tracepoint_jump_pad): Add arguments.
6811         * server.h (IPA_BUFSIZ): Define.
6812         * linux-i386-ipa.c: Include extra header files.
6813         (initialize_fast_tracepoint_trampoline_buffer): New function.
6814         (initialize_low_tracepoint): Call it.
6815         * server.h (set_trampoline_buffer_space): Declare.
6816         (claim_trampoline_space): Ditto.
6817         (have_fast_tracepoint_trampoline_buffer): Ditto.
6818
6819 2011-11-14  Yao Qi  <yao@codesourcery.com>
6820
6821         * server.c (handle_query): Handle InstallInTrace for qSupported.
6822         * tracepoint.c (add_tracepoint): Sort list.
6823         (install_tracepoint, download_tracepoint): New.
6824         (cmd_qtdp): Call them to install and download tracepoints.
6825         (sort_tracepoints): Removed.
6826         (cmd_qtstart): Update.
6827
6828 2011-11-14  Yao Qi  <yao@codesourcery.com>
6829
6830         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6831         * mem-break.h: Declare.
6832         * tracepoint.c (cmd_qtstart): Move some code to ...
6833         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6834         New.
6835         (download_tracepoints): Move some code to ...
6836         (download_tracepoint_1): ... here.  New.
6837
6838 2011-11-08  Yao Qi  <yao@codesourcery.com>
6839
6840         * remote-utils.c (relocate_instruction): A comment fix.
6841
6842 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
6843
6844         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6845         (i386_dr_low_get_control, i386_dr_low_get_status): Use
6846         dr_status_mirror and dr_control_mirror from debug_reg_state.
6847         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6848         (i386_initial_stuff): Remove use of deleted globals.
6849         (i386_get_thread_context, i386_set_thread_context,
6850         i386_thread_added): Use dr_status_mirror and dr_control_mirror
6851         from debug_reg_state.
6852
6853 2011-11-05  Yao Qi  <yao@codesourcery.com>
6854
6855         * tracepoint.c (gdb_collect): Loop over tracepoints of same
6856         address as TPOINT's.
6857
6858 2011-11-02  Stan Shebs  <stan@codesourcery.com>
6859
6860         * tracepoint.c (agent_mem_read_string): New function.
6861         (eval_agent_expr): Call it for tracenz.
6862         * server.c (handle_query): Report support for tracenz.
6863
6864 2011-11-02  Yao Qi  <yao@codesourcery.com>
6865
6866         * tracepoint.c (cmd_qtstart): Remove unused local variables.
6867
6868 2011-11-02  Yao Qi  <yao@codesourcery.com>
6869
6870         * target.h: Fix a typo in comment.
6871
6872 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
6873
6874         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
6875         clobber the breakpoints' shadows with fast tracepoint jumps.
6876         * mem-break.h (check_mem_write): Add `myaddr' parameter.
6877         * target.c (write_inferior_memory): Also pass MYADDR down to
6878         check_mem_write.
6879
6880 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
6881
6882         * configure.ac: Check support for personality routine.
6883         * configure: Regenerate.
6884         * config.in: Likewise.
6885         * linux-low.c: Include <sys/personality.h>.
6886         Define ADDR_NO_RANDOMIZE if necessary.
6887         (linux_create_inferior): Disable address space randomization when
6888         forking inferior, if requested.
6889         (linux_supports_disable_randomization): New function.
6890         (linux_target_ops): Install it.
6891         * server.h (disable_randomization): Declare.
6892         * server.c (disable_randomization): New global variable.
6893         (handle_general_set): Handle QDisableRandomization.
6894         (handle_query): Likewise for qSupported.
6895         (main): Support --disable-randomization and --no-disable-randomization
6896         command line arguments.
6897         * target.h (struct target_ops): Add supports_disable_randomization.
6898         (target_supports_disable_randomization): New macro.
6899
6900 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
6901
6902         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6903         ifdef check.
6904         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6905         [!PT_GETDSBT] (target_loadmap): New definition.
6906         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6907         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6908         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6909         and PT_GETDSBT to LINUX_LOADMAP.
6910         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6911         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6912
6913 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
6914
6915         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6916         (arm_linux_hwbp_cap): New static variable.
6917         (arm_linux_get_hwbp_cap): Replace by ...
6918         (arm_linux_init_hwbp_cap): ... this new function.
6919         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6920         (arm_linux_get_hw_watchpoint_count): Likewise.
6921         (arm_linux_get_hw_watchpoint_max_length): Likewise.
6922         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6923         (arm_prepare_to_resume): Use perror_with_name instead of error.
6924
6925 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
6926
6927         * linux-arm-low.c: Include <signal.h>.
6928         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6929         (struct arm_linux_hwbp_cap): New data type.
6930         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6931         (struct arm_linux_hw_breakpoint): New data type.
6932         (MAX_BPTS, MAX_WPTS): Define.
6933         (struct arch_process_info, struct arch_lwp_info): New data types.
6934         (arm_linux_get_hwbp_cap): New function.
6935         (arm_linux_get_hw_breakpoint_count): Likewise.
6936         (arm_linux_get_hw_watchpoint_count): Likewise.
6937         (arm_linux_get_hw_watchpoint_max_length): Likewise.
6938         (arm_hwbp_control_initialize): Likewise.
6939         (arm_hwbp_control_is_enabled): Likewise.
6940         (arm_hwbp_control_is_initialized): Likewise.
6941         (arm_hwbp_control_disable): Likewise.
6942         (arm_linux_hw_breakpoint_equal): Likewise.
6943         (arm_linux_hw_point_initialize): Likewise.
6944         (struct update_registers_data): New data structure.
6945         (update_registers_callback: New function.
6946         (arm_insert_point): Likewise.
6947         (arm_remove_point): Likewise.
6948         (arm_stopped_by_watchpoint): Likewise.
6949         (arm_stopped_data_address): Likewise.
6950         (arm_new_process): Likewise.
6951         (arm_new_thread): Likewise.
6952         (arm_prepare_to_resume): Likewise.
6953         (the_low_target): Register arm_insert_point, arm_remove_point,
6954         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6955         arm_new_thread, and arm_prepare_to_resume.
6956
6957 2011-09-15  Stan Shebs  <stan@codesourcery.com>
6958
6959         * server.h (struct emit_ops): Add compare-goto fields.
6960         * tracepoint.c (gdb_agent_op_sizes): New table.
6961         (emit_eq_goto): New function.
6962         (emit_ne_goto): New function.
6963         (emit_lt_goto): New function.
6964         (emit_le_goto): New function.
6965         (emit_gt_goto): New function.
6966         (emit_ge_goto): New function.
6967         (is_goto_target): New function.
6968         (compile_bytecodes): Recognize special cases of compare-goto
6969         combinations and call specialized emitters for them.
6970         * linux-x86-low.c (amd64_emit_eq_goto): New function.
6971         (amd64_emit_ne_goto): New function.
6972         (amd64_emit_lt_goto): New function.
6973         (amd64_emit_le_goto): New function.
6974         (amd64_emit_gt_goto): New function.
6975         (amd64_emit_ge_goto): New function.
6976         (amd64_emit_ops): Add the new functions.
6977         (i386_emit_eq_goto): New function.
6978         (i386_emit_ne_goto): New function.
6979         (i386_emit_lt_goto): New function.
6980         (i386_emit_le_goto): New function.
6981         (i386_emit_gt_goto): New function.
6982         (i386_emit_ge_goto): New function.
6983         (i386_emit_ops): Add the new functions.
6984
6985 2011-09-08  Stan Shebs  <stan@codesourcery.com>
6986
6987         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6988         (i386_emit_epilogue): Restore %ebx.
6989
6990 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
6991
6992         * server.c (step_thread): Remove definition.
6993         (process_serial_event): Don't handle Hs.
6994         * server.h (step_thread): Remove declaration.
6995         * target.c (set_desired_inferior): Remove use of step_thread.
6996
6997 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
6998
6999         * linux-low.c: Include linux-procfs.h.
7000         (linux_attach_lwp_1): Update comments.
7001         (linux_attach): Scan for existing threads when attaching to a
7002         process that is the tgid.
7003         * Makefile.in: Update dependencies.
7004
7005 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7006
7007         * configure.srv: Add linux-procfs.o dependencies.
7008
7009 2011-08-14  Yao Qi  <yao@codesourcery.com>
7010
7011         * target.h (struct target_ops): Fix indent.
7012         * win32-low.c (win32_target_ops): Fix comment.
7013
7014 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
7015             Yao Qi  <yao@codesourcery.com>
7016
7017         * Makefile.in (clean): Remove tic6x-*.c files.
7018         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7019         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7020         (tic6x-c64xp-linux.c): Likewise.
7021         * configure.srv: Add support for tic6x-*-uclinux.
7022         * linux-tic6x-low.c: New.
7023         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7024
7025 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
7026             Yao Qi  <yao@codesourcery.com>
7027
7028         * target.h (struct target_ops): Add read_loadmap.
7029         * linux-low.c (struct target_loadseg): New type.
7030         (struct target_loadmap): New type.
7031         (linux_read_loadmap): New function.
7032         (linux_target_ops): Add linux_read_loadmap.
7033         * server.c (handle_query): Support qXfer:fdpic:read packet.
7034         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7035         to NULL.
7036
7037 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
7038
7039         * win32-low.c: Include <stdint.h>.
7040
7041 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
7042
7043         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7044         to the inferior here.
7045         (i386_remove_aligned_watchpoint): Ditto.
7046         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7047         fit part of the watchpoint in the debug registers.
7048         (i386_update_inferior_debug_regs): New.
7049         (i386_low_insert_watchpoint): Work on a local mirror of the debug
7050         registers, and only update the inferior on success.
7051         (i386_low_remove_watchpoint): Ditto.
7052
7053 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
7054
7055         * linux-low.c (compare_ints, unique, list_threads, show_process,
7056         linux_core_of_thread): Delete.
7057         (linux_target_ops): Change linux_core_of_thread to
7058         linux_common_core_of_thread.
7059         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7060         * utils.c (malloc_failure): Change type of argument.
7061         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7062         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7063         common/linux-osdata.c, common/ptid.c and common/buffer.c.
7064         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7065         (IPA_OBJS): Add common-utils-ipa.o.
7066         (ptid_h, linux_osdata_h): New macros.
7067         (server_h): Add common/common-utils.h, common/xml-utils.h,
7068         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7069         common/ptid.h.
7070         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7071         ptid.o, buffer.o): New rules.
7072         (linux-low.o): Add common/linux-osdata.h as a dependency.
7073         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7074         * configure.ac: Add AC_HEADER_DIRENT check.
7075         * config.in: Regenerate.
7076         * configure: Regenerate.
7077         * remote-utils.c (xml_escape_text): Delete.
7078         (buffer_grow, buffer_free, buffer_init, buffer_finish,
7079         buffer_xml_printf): Move to common/buffer.c.
7080         * server.c (main): Remove call to initialize_inferiors.
7081         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7082         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7083         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7084         internal_error, gdb_assert, gdb_assert_fail): Delete.
7085         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7086         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7087         common/buffer.h.
7088         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7089         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7090         initialize_inferiors): Delete.
7091
7092 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
7093
7094         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7095         symbol error.
7096
7097 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
7098
7099         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7100         assertion.
7101         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7102
7103 2011-05-26  Yao Qi  <yao@codesourcery.com>
7104
7105         * Makefile.in (thread-db.o): Track dependence to
7106         common/gdb_thread_db.h.
7107         * thread-db.c: include gdb_thread_db.h from right place.
7108
7109 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
7110
7111         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7112         __FILE__ and __LINE__ to internal_error.
7113
7114 2011-05-13  Doug Evans  <dje@google.com>
7115
7116         * thread-db.c (try_thread_db_load_from_sdir): New function.
7117         (try_thread_db_load_from_dir): New function.
7118         (thread_db_load_search): Handle $sdir, ignore $pdir.
7119         Remove trying of system directories if search of
7120         libthread-db-search-path fails, that is now done via $sdir.
7121
7122 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
7123
7124         * server.c (handle_query): Add EnableDisableTracepoints to the list
7125         of supported features.
7126         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7127         tracepoints.
7128         (cmd_qtenable_disable): New.
7129         (cmd_qtstart): Install tracepoints even if disabled.
7130         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7131         receiving a QTEnable or QTDisable packet.
7132         (gdb_collect): Skip data collection if fast tracepoint is disabled.
7133         (ust_marker_to_static_tracepoint): Do not ignore disabled static
7134         tracepoints.
7135         (gdb_probe): Skip data collection if static tracepoint is disabled.
7136
7137 2011-05-10  Doug Evans  <dje@google.com>
7138
7139         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7140
7141 2011-05-04  Doug Evans  <dje@google.com>
7142
7143         * linux-low.c (linux_join): Skip process lookup.
7144         * spu-low.c (spu_join): Ditto.
7145         * server.c (join_inferiors_callback): Delete.
7146         (process_serial_event): For 'D' packet (detach) call join_inferior
7147         directly.
7148
7149 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
7150
7151         * README: Don't mention xscale*-*-linux*.
7152         * configure.srv (xscale*-*-linux*): Don't handle target.
7153
7154 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
7155
7156         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7157         casting pointers.
7158         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7159         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7160         (i386_emit_void_call_2): Likewise.
7161
7162 2011-04-26  Yao Qi  <yao@codesourcery.com>
7163
7164         * linux-low.c: Move common macros to linux-ptrace.h.
7165         Include linux-ptrace.h.
7166         * Makefile.in (linux_ptrace_h): New.
7167         (linux-low.o): Depends on linux-ptrace.h.
7168
7169 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
7170
7171         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7172         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
7173         (remote_prepare): New function with most of the TCP code from ...
7174         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
7175         setting transport_is_reliable.
7176         * server.c (run_once): New variable.
7177         (gdbserver_usage): Document it.
7178         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
7179         the first run if RUN_ONCE.
7180         * server.h (run_once, remote_prepare): New declarations.
7181
7182 2011-04-19  Tom Tromey  <tromey@redhat.com>
7183
7184         * win32-low.c (handle_load_dll): Remove duplicate "the".
7185
7186 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
7187
7188         Remove support for old Cygwin 1.5 versions.
7189         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7190         function to avoid warning.
7191         (win32_add_one_solib): Use cygwin_conv_path function to avoid
7192         warning.
7193
7194 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
7195
7196         * gdbserver/server.h (Macro _): Define it if not available.
7197
7198 2011-03-14  Michael Snyder  <msnyder@vmware.com>
7199
7200         * hostio.c (handle_close): Remove unnecessary null test.
7201
7202 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
7203
7204         * Makefile.in (maintainer-clean realclean distclean): Remove
7205         "make ...  subdir_do" command.
7206
7207 2011-03-10  Michael Snyder  <msnyder@vmware.com>
7208
7209         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7210
7211         * server.c (handle_v_run): Free alloced buffer on early return.
7212
7213 2011-03-09  Yao Qi  <yao@codesourcery.com>
7214
7215         Revert:
7216         2011-03-04  Yao Qi  <yao@codesourcery.com>
7217
7218         * Makefile.in: Remove GNU make feature --directory.
7219
7220         2011-03-05  Yao Qi  <yao@codesourcery.com>
7221
7222         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7223         (subdir_do): New make target.  Copied from gdb/Makefile.
7224         (maintainer-clean, realclean, distclean, clean): Call corresponding
7225         make targets in common/Makefile.
7226
7227         2011-02-11  Yao Qi  <yao@codesourcery.com>
7228
7229         * configure.ac: Call AC_PROG_RANLIB.
7230         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7231         * configure: Regenerate.
7232
7233 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7234
7235         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7236
7237 2011-03-06  Yao Qi  <yao@codesourcery.com>
7238
7239         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7240
7241 2011-03-05  Yao Qi  <yao@codesourcery.com>
7242
7243         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7244         (subdir_do): New make target.  Copied from gdb/Makefile.
7245         (maintainer-clean, realclean, distclean, clean): Call corresponding
7246         make targets in common/Makefile.
7247
7248 2011-03-04  Yao Qi  <yao@codesourcery.com>
7249
7250         * Makefile.in: Remove GNU make feature --directory.
7251
7252 2011-03-04  Michael Snyder  <msnyder@vmware.com>
7253
7254         * server.c (queue_stop_reply): Call xmalloc not malloc.
7255
7256 2011-03-02  Michael Snyder  <msnyder@vmware.com>
7257
7258         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7259
7260 2011-02-28  Michael Snyder  <msnyder@vmware.com>
7261
7262         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7263         (cmd_qtframe): Ditto.
7264         (cmd_qtbuffer): Ditto.
7265         (cmd_bigqtbuffer): Ditto.
7266
7267         * utils.c (decimal2str): Initialize 'width' to nine, then
7268         don't mess with it.
7269
7270 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
7271
7272         * hostio.c (require_data): Free *data, not data.
7273
7274 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7275
7276         * hostio.c (require_data): Use free, not xfree.
7277
7278 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7279
7280         * server.c (handle_query): Discard unused value.
7281
7282         * hostio.c (require_data): Free malloc memory before returning
7283         error.
7284
7285 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7286
7287         * linux-low.c (list_threads): Call closedir for dirent.
7288
7289 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7290
7291         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7292         a case statement falls through.
7293
7294         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7295
7296         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7297         in comparison.
7298
7299 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7300
7301         * utils.c (decimal2str): Eliminate dead code and dead param.
7302         (pulongest): Drop dead param from call to decimal2str.
7303         (plongest): Ditto.
7304
7305 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
7306
7307         Revert the following patch (not approved yet):
7308         2011-02-21  Hui Zhu  <teawater@gmail.com>
7309         * tracepoint.c (tp_printf): New function.
7310         (eval_agent_expr): Handle gdb_agent_op_printf.
7311
7312 2011-02-21  Hui Zhu  <teawater@gmail.com>
7313
7314         * tracepoint.c (tp_printf): New function.
7315         (eval_agent_expr): Handle gdb_agent_op_printf.
7316
7317 2011-02-18  Tom Tromey  <tromey@redhat.com>
7318
7319         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7320         (tracepoint.o): Likewise.
7321         * tracepoint.c (enum gdb_agent_op): Use ax.def.
7322         (gdb_agent_op_names): Likewise.
7323
7324 2011-02-18  Tom Tromey  <tromey@redhat.com>
7325
7326         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7327         gdb_agent_op_rot>: New constants.
7328         (gdb_agent_op_names): Add pick and roll.
7329         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7330         cases.
7331
7332 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
7333
7334         * aclocal.m4: Regenerated with aclocal-1.11.1.
7335
7336 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
7337
7338         * server.c (handle_qxfer_traceframe_info): New.
7339         (qxfer_packets): Register "traceframe-info".
7340         (handle_query): Report support for qXfer:traceframe-info:read+.
7341         * tracepoint.c (match_blocktype): New.
7342         (traceframe_find_block_type): Rename to ...
7343         (traceframe_walk_blocks): ... this.  Add callback filter argument,
7344         and use it.
7345         (traceframe_find_block_type): New, reimplemented on top of
7346         traceframe_walk_blocks.
7347         (build_traceframe_info_xml): New.
7348         (traceframe_read_info): New.
7349         * server.h (traceframe_read_info): Declare.
7350
7351 2011-02-11  Yao Qi  <yao@codesourcery.com>
7352
7353         * configure.ac: Call AC_PROG_RANLIB.
7354         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7355         * configure: Regenerate.
7356
7357 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
7358
7359         * server.c (gdb_read_memory): Change return semantics to allow
7360         partial transfers.
7361         (handle_search_memory_1): Adjust.
7362         (process_serial_event) <'m' packet>: Handle partial transfers.
7363         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7364
7365 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7366
7367         * regcache.c (init_register_cache): Initialize
7368         regcache->register_status.
7369         (free_register_cache): Release regcache->register_status.
7370         (regcache_cpy): Copy register_status.
7371         (registers_to_string): Print 'x's for unavailable registers.
7372         (supply_register): Mark the register's status valid or
7373         unavailable, depending on whether a buffer was passed in or not.
7374         (supply_register_zeroed): New.
7375         (supply_regblock): Mark the registers' status valid or
7376         unavailable, depending on whether a buffer was passed in or not.
7377         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7378         (struct regcache): New `register_status' field.
7379         (supply_register_zeroed): Declare.
7380         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7381         supply_register_zeroed, rather than passing a NULL buffer to
7382         supply_register.
7383         * tracepoint.c (fetch_traceframe_registers): Update comment.
7384
7385 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7386
7387         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7388         buffer explicit.
7389
7390 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
7391
7392         * server.h (decode_xfer_write): Change prototype.
7393         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7394         and don't extract the annex here.
7395         * server.c (decode_xfer_read): Remove `annex' parameter,
7396         and don't extract the annex here.
7397         (decode_xfer): New.
7398         (struct qxfer): New.
7399         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7400         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7401         (handle_qxfer_statictrace): New functions, abstracted out from
7402         handle_query, and made to use the struct qxfer interface.
7403         (handle_threads_qxfer_proper): Rename to ...
7404         (handle_qxfer_threads_proper): ... this.
7405         (handle_threads_qxfer): Rename to ...
7406         (handle_qxfer_threads): ... this.  Adjust.
7407         (qxfer_packets): New array.
7408         (handle_qxfer): New function.
7409         (handle_query): Use handle_qxfer.
7410
7411 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
7412
7413         * gdbreplay.c: Shorten lines of >= 80 columns.
7414         * linux-low.c: Ditto.
7415         * linux-ppc-low.c: Ditto.
7416         * linux-s390-low.c: Ditto.
7417         * linux-sparc-low.c: Ditto.
7418         * linux-x86-low.c: Ditto.
7419         * linux-xtensa-low.c: Ditto.
7420         * mem-break.c: Ditto.
7421         * nto-low.c: Ditto.
7422         * regcache.h: Ditto.
7423         * remote-utils.c: Ditto.
7424         * server.c: Ditto.
7425         * server.h: Ditto.
7426         * thread-db.c: Ditto.
7427         * tracepoint.c: Ditto.
7428         * utils.c: Ditto.
7429         * win32-low.h: Ditto.
7430
7431 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
7432
7433         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7434         update.
7435
7436 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
7437
7438         * server.c (gdbserver_version): Update copyright year in version
7439         output.
7440         * gdbreplay.c (gdbreplay_version): Ditto.
7441
7442 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
7443
7444         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7445         * linux-bfin-low.c: New file.
7446         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7447         PT_DATA_ADDR for BFIN targets.
7448         * Makefile.in (SFILES): Add linux-bfin-low.c.
7449         (clean): Remove reg-bfin.c.
7450         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7451         * README: Mention supported Blackfin targets.
7452
7453 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
7454
7455         * .gitignore: New file.
7456
7457 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
7458
7459         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7460
7461 2010-10-22  Jie Zhang  <jie@codesourcery.com>
7462
7463         * Makefile.in: Add FLAGS_TO_PASS variable.
7464         (install): Remove dependency of install-only and recursively
7465         invoke make for install-only.
7466
7467 2010-10-04  Doug Evans  <dje@google.com>
7468
7469         * Makefile.in (uninstall): Use $(DESTDIR).
7470
7471 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
7472
7473         PR gdb/11842
7474
7475         * linux-x86-low.c (compat_siginfo_from_siginfo)
7476         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7477         si_code is < 0.  Check for si_code == SI_TIMER before checking for
7478         si_code < 0.
7479
7480 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7481
7482         * lynx-i386-low.c: New file.
7483         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7484
7485 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7486
7487         * lynx-low.c (ptrace_request_to_str): Remove handling for
7488         request values that have been removed in LynxOS 5.x.
7489
7490 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7491
7492         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7493         <ptrace.h>
7494
7495 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
7496
7497         * configure.ac: Add --enable-inprocess-agent option.
7498         * configure: Rebuilt.
7499
7500 2010-09-06  Yao Qi  <yao@codesourcery.com>
7501
7502         * linux-low.c (linux_kill): Remove unused variable.
7503         (linux_stabilize_threads): Likewise.
7504         * server.c (start_inferior): Likewise.
7505         (queue_stop_reply_callback): Likewise.
7506         * tracepoint.c (do_action_at_tracepoint): Likewise.
7507
7508 2010-09-06  Yao Qi  <yao@codesourcery.com>
7509
7510         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7511         on return.
7512
7513 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7514
7515         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7516
7517 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
7518
7519         * Makefile.in (install-only): Replace $IPA_DEPFILES with
7520         "$(IPA_DEPFILES)".
7521
7522 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7523
7524         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7525         gdbserver/lynx-ppc-low.c: New files.
7526         * Makefile.in (lynx_low_h): New variable.
7527         (lynx-low.o, lynx-ppc-low.o): New rules.
7528         * configure.ac: On LynxOS, link with -lnetinet.
7529         * configure.srv: Add handling of powerpc-*-lynxos* targets.
7530         * configure: regenerate.
7531
7532 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7533
7534         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7535         * configure.ac: Add check for vasprintf and vsnprintf.
7536         * configure, config.in: Regenerate.
7537         * server.h (vasprintf, vsnprintf): Add conditional declarations.
7538
7539 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7540
7541         * gdbreplay.c: Move include of alloca.h up, next to include of
7542         malloc.h.
7543         * server.h: Add include of malloc.h.
7544         * mem-break.c: Remove include of malloc.h.
7545         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7546
7547 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7548
7549         * Makefile.in (memmem.o): Build with -Wno-error.
7550
7551 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7552
7553         * utils.c (xsnprintf): Make non-static.
7554         * server.h: Add xsnprintf declaration.
7555         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7556         replace calls to snprintf by calls to xsnprintf throughout.
7557
7558 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7559
7560         * configure.ac: Add configure check for alloca.
7561         * configure, config.in: Regenerate.
7562         * server.h: Include alloca.h if it exists.
7563         * gdbreplay.c: Include alloca.h if it exists.
7564
7565 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7566
7567         * linux-low.c (__SIGRTMIN): Define if not already defined.
7568         (linux_create_inferior): Check for __ANDROID__ rather than
7569         __SIGRTMIN.
7570         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7571         are already deferred.
7572         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7573         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7574         stopped and already has a pending signal to report.
7575         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7576         a pending signal to report or is moving out of a jump pad.
7577         (linux_init_signals): Check for __ANDROID__ rather than
7578         __SIGRTMIN.
7579
7580 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7581
7582         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7583         debug_threads check.  Avoid a linear search when not doing debug
7584         output.
7585
7586 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7587
7588         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7589         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7590         (struct file_handler) <fd>: Change type to gdb_fildes_t.
7591         (process_event): Change local fd's type to gdb_fildes_t.
7592         (create_file_handler): Adjust prototype.
7593         (delete_file_handler): Adjust prototype.
7594         (handle_file_event): Adjust prototype.  Use pfildes.
7595         (create_file_event): Adjsut prototype.
7596         * remote-utils.c (remote_desc, listen_desc): Change type to
7597         gdb_fildes_t.
7598         * server.h: New gdb_fildes_t typedef.
7599         [USE_WIN32API]: Include winsock2.h.
7600         (delete_file_handler, add_file_handler): Adjust prototypes.
7601         (pfildes): Declare.
7602         * utils.c (pfildes): New.
7603
7604 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7605
7606         * configure.ac (build_warnings): Add -Wno-char-subscripts.
7607         * configure: Regenerate.
7608
7609 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7610
7611         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7612         (linux_done_accessing_memory): ... this.
7613         (linux_target_ops): Adjust.
7614         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7615         * nto-low.c (nto_target_ops): Adjust comment.
7616         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7617         * spu-low.c (spu_target_ops): Adjust comment.
7618         * target.h (target_ops): Rename unprepare_to_access_memory field
7619         to done_accessing_memory.
7620         (unprepare_to_access_memory): Rename to ...
7621         (done_accessing_memory): ... this.
7622
7623 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7624
7625         * linux-low.c (linux_prepare_to_access_memory): New.
7626         (linux_unprepare_to_access_memory): New.
7627         (linux_target_ops): Install them.
7628         * server.c (read_memory): Rename to ...
7629         (gdb_read_memory): ... this.  Use
7630         prepare_to_access_memory/prepare_to_access_memory.
7631         (write_memory): Rename to ...
7632         (gdb_write_memory): ... this.  Use
7633         prepare_to_access_memory/prepare_to_access_memory.
7634         (handle_search_memory_1): Adjust.
7635         (process_serial_event): Adjust.
7636         * target.h (struct target_ops): New fields
7637         prepare_to_access_memory and unprepare_to_access_memory.
7638         (prepare_to_access_memory, unprepare_to_access_memory): New.
7639         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7640         prepare_to_access_memory/prepare_to_access_memory.
7641         * nto-low.c (nto_target_ops): Adjust.
7642         * spu-low.c (spu_target_ops): Adjust.
7643         * win32-low.c (win32_target_ops): Adjust.
7644
7645 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7646
7647         * Makefile.in (WARN_CFLAGS): Get it from configure.
7648         (WERROR_CFLAGS): New.
7649         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7650         * configure.ac: Introduce --enable-werror, which adds -Werror to
7651         the compiler command line.  Enabled by default.  Disable with
7652         --disable-werror.  Add -Wdeclaration-after-statement
7653         Wpointer-arith and -Wformat-nonliteral to warning flags.
7654         * configure: Regenerate.
7655
7656 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7657
7658         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7659
7660 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7661
7662         * gdbreplay.c (remote_error): New.
7663         (gdbchar): New.
7664         (expect): Use gdbchar.  Check for error reading from GDB.
7665         Clarify sync error output.
7666         (play): Check for errors writing to GDB.
7667         * linux-low.c (sigchld_handler): Really ignore `write' errors.
7668         * remote-utils.c (getpkt): Check for errors writing to the remote
7669         descriptor.
7670
7671 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7672
7673         * linux-low.c (linux_wait_1): Move non-debugging code out of
7674         `debug_threads' control.
7675
7676 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7677
7678         * linux-low.c (linux_wait_1): Don't set last_status here.
7679         * server.c (push_event, queue_stop_reply_callback): Assert we're
7680         not pushing a TARGET_WAITKIND_IGNORE event.
7681         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7682         (myresume, handle_target_event): Set the thread's last_resume_kind
7683         and last_status from the target returned status.
7684
7685 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7686
7687         PR threads/10729
7688
7689         * linux-x86-low.c (update_debug_registers_callback): New.
7690         (i386_dr_low_set_addr): Use it.
7691         (i386_dr_low_get_addr): New.
7692         (i386_dr_low_set_control): Use update_debug_registers_callback.
7693         (i386_dr_low_get_control): New.
7694         (i386_dr_low_get_status): Adjust.
7695         * linux-low.c (linux_stop_lwp): New.
7696         * linux-low.h (linux_stop_lwp): Declare.
7697
7698         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7699         argument instead of a i386_debug_reg_state.
7700         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7701         a i386_debug_reg_state.
7702         (i386_insert_aligned_watchpoint): Adjust.
7703         (i386_remove_aligned_watchpoint): Adjust.
7704         (i386_low_stopped_data_address): Read the debug registers from the
7705         inferior instead of from the mirrors.
7706         * i386-low.h (struct i386_debug_reg_state): Extend comment.
7707         (i386_dr_low_get_addr): Declare.
7708         (i386_dr_low_get_control): Declare.
7709         (i386_dr_low_get_status): Change prototype.
7710
7711         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7712         (i386_dr_low_get_addr): New.
7713         (i386_dr_low_get_control): New.
7714         (i386_dr_low_get_status): Adjust prototype.  Return
7715         dr_status_mirror.
7716         (i386_initial_stuff): Clear dr_status_mirror and
7717         dr_control_mirror.
7718         (i386_get_thread_context): Adjust.
7719         (i386_set_thread_context): Adjust.
7720         (i386_thread_added): Adjust.
7721
7722 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
7723
7724         * linux-low.h (linux_thread_area): Delete declaration.
7725
7726 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
7727
7728         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7729         after its termination.
7730
7731 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
7732
7733         * linux-low.c (gdb_wants_lwp_stopped): Delete.
7734         (gdb_wants_all_stopped): Delete.
7735         (linux_wait_1): Don't call them.
7736         * server.c (handle_v_cont): Tag all threads as want-stopped.
7737         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
7738         stopped as "client-wants-stopped".
7739
7740 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
7741
7742         * Makefile.in (signals_h): New.
7743         (server_h): Depend on it.
7744         (server.o): Don't depend on $(signals_def).
7745         (signals.o): Depend on $(signals_def).
7746
7747 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
7748
7749         * Makefile.in (signals_def): New.
7750         (server_h): Append include/gdb/signals.h and signals_def.
7751         (server.o): Append signals_def.
7752
7753 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7754
7755         * server.c (handle_target_event): Use target_signal_to_host for
7756         resume_info.sig initialization.
7757         * target.h (struct thread_resume) <sig>: New comment.
7758
7759 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
7760
7761         * server.c (handle_query): strcpy() the returned string from paddress()
7762         instead of sprintf().
7763         * utils.c (paddress): Return phex_nz().
7764
7765 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
7766
7767         * server.c (handle_v_cont): Call mourn_inferior if process
7768         just exited.
7769         (myresume): Likewise.
7770
7771 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
7772
7773         Static tracepoints, and integration with UST.
7774
7775         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
7776         * mem-break.c (uninsert_all_breakpoints)
7777         (reinsert_all_breakpoints): New.
7778         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7779         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7780         (gdb_agent_ust_loaded, helper_thread_id)
7781         (gdb_agent_helper_thread_id): New macros.
7782         (struct ipa_sym_addresses): Add addr_ust_loaded,
7783         addr_helper_thread_id, addr_cmd_buf.
7784         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7785         (in_process_agent_loaded_ust): New.
7786         (write_e_ust_not_loaded): New.
7787         (maybe_write_ipa_ust_not_loaded): New.
7788         (struct collect_static_trace_data_action): New.
7789         (enum tracepoint_type) <static_tracepoint>: New.
7790         (struct tracepoint) <handle>: Mention static tracepoints.
7791         (struct static_tracepoint_ctx): New.
7792         (CMD_BUF_SIZE): New.
7793         (add_tracepoint_action): Handle static tracepoint actions.
7794         (unprobe_marker_at): New.
7795         (clear_installed_tracepoints): Handle static tracepoints.
7796         (cmd_qtdp): Handle static tracepoints.
7797         (probe_marker_at): New.
7798         (cmd_qtstart): Handle static tracepoints.
7799         (response_tracepoint): Handle static tracepoints.
7800         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7801         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7802         (get_context_regcache): Handle static tracepoints.
7803         (do_action_at_tracepoint): Handle static tracepoint actions.
7804         (traceframe_find_block_type): Handle static trace data blocks.
7805         (traceframe_read_sdata): New.
7806         (download_tracepoints): Download static tracepoint actions.
7807         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7808         (GDB_PROBE_NAME): New.
7809         (ust_ops): New.
7810         (GET_UST_SYM): New.
7811         (USTF): New.
7812         (dlsym_ust): New.
7813         (ust_marker_to_static_tracepoint): New.
7814         (gdb_probe): New.
7815         (collect_ust_data_at_tracepoint): New.
7816         (gdb_ust_probe): New.
7817         (UNIX_PATH_MAX, SOCK_DIR): New.
7818         (gdb_ust_connect_sync_socket): New.
7819         (resume_thread, stop_thread): New.
7820         (run_inferior_command): New.
7821         (init_named_socket): New.
7822         (gdb_ust_socket_init): New.
7823         (cstr_to_hexstr): New.
7824         (next_st): New.
7825         (first_marker, next_marker): New.
7826         (response_ust_marker): New.
7827         (cmd_qtfstm, cmd_qtsstm): New.
7828         (unprobe_marker_at, probe_marker_at): New.
7829         (cmd_qtstmat, gdb_ust_thread): New.
7830         (gdb_ust_init): New.
7831         (initialize_tracepoint_ftlib): Call gdb_ust_init.
7832         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7833         (ST_REGENTRY): New.
7834         (x86_64_st_collect_regmap): New.
7835         (X86_64_NUM_ST_COLLECT_GREGS): New.
7836         (AMD64_RIP_REGNUM): New.
7837         (supply_static_tracepoint_registers): New.
7838         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7839         (ST_REGENTRY): New.
7840         (i386_st_collect_regmap): New.
7841         (i386_NUM_ST_COLLECT_GREGS): New.
7842         (supply_static_tracepoint_registers): New.
7843         * server.c (handle_query): Handle qXfer:statictrace:read.
7844         <qSupported>: Report support for StaticTracepoints, and
7845         qXfer:statictrace:read features.
7846         * server.h (traceframe_read_sdata)
7847         (supply_static_tracepoint_registers): Declare.
7848         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7849         (unpack_varlen_hex): Include in IPA build.
7850         * Makefile.in (ustlibs, ustinc): New.
7851         (IPA_OBJS): Add remote-utils-ipa.o.
7852         ($(IPA_LIB)): Link -ldl and -lpthread.
7853         (UST_CFLAGS): New.
7854         (IPAGENT_CFLAGS): Add UST_CFLAGS.
7855         * config.in, configure: Regenerate.
7856
7857 2010-06-20  Ian Lance Taylor  <iant@google.com>
7858             Pedro Alves  <pedro@codesourcery.com>
7859
7860         * linux-x86-low.c (always_true): Delete.
7861         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7862         trying to fool the compiler with always_true.
7863
7864 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
7865
7866         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7867         conditions in gdbserver.
7868
7869 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
7870
7871         * spu-low.c (spu_read_memory): Wrap around local store limit.
7872         (spu_write_memory): Likewise.
7873
7874 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
7875
7876         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7877         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7878         LONGEST uses.
7879         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7880         uses.
7881         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7882         uses with LONGEST uses.
7883
7884 2010-06-14  Stan Shebs  <stan@codesourcery.com>
7885             Pedro Alves  <pedro@codesourcery.com>
7886
7887         Bytecode compiler.
7888
7889         * linux-x86-low.c: Include limits.h.
7890         (add_insns): New.
7891         (always_true): New.
7892         (EMIT_ASM): New.
7893         (EMIT_ASM32): New.
7894         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7895         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7896         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7897         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7898         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7899         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7900         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7901         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7902         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7903         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7904         (amd64_emit_void_call_2): New.
7905         (amd64_emit_ops): New.
7906         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7907         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7908         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7909         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7910         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7911         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7912         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7913         (i386_emit_call, i386_emit_reg, i386_emit_pop)
7914         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7915         (i386_emit_stack_adjust, i386_emit_int_call_1)
7916         (i386_emit_void_call_2): New.
7917         (i386_emit_ops): New.
7918         (x86_emit_ops): New.
7919         (the_low_target): Install x86_emit_ops.
7920         * server.h (struct emit_ops): New.
7921         (get_raw_reg_func_addr): Declare.
7922         (current_insn_ptr, emit_error): Declare.
7923         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7924         (set_trace_state_variable_value): New defines.
7925         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7926         addr_get_trace_state_variable_value and
7927         addr_set_trace_state_variable_value.
7928         (symbol_list): New fields for get_raw_reg,
7929         get_trace_state_variable_value and set_trace_state_variable_value.
7930         (condfn): New typedef.
7931         (struct tracepoint): New field `compiled_cond'.
7932         (do_action_at_tracepoint): Clear compiled_cond.
7933         (get_trace_state_variable_value, set_trace_state_variable_value):
7934         Export in the IPA.
7935         (condition_true_at_tracepoint): If there's a compiled condition,
7936         run that.
7937         (current_insn_ptr, emit_error): New globals.
7938         (struct bytecode_address): New.
7939         (get_raw_reg_func_addr): New.
7940         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7941         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7942         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7943         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7944         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7945         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7946         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7947         (compile_tracepoint_condition, compile_bytecodes): New.
7948         * target.h (emit_ops): Forward declare.
7949         (struct target_ops): New field emit_ops.
7950         (target_emit_ops): New.
7951         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7952         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7953         * linux-low.c (linux_emit_ops): New.
7954         (linux_target_ops): Install it.
7955         * linux-low.h (struct linux_target_ops): New field emit_ops.
7956
7957 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
7958
7959         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7960         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7961
7962 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
7963             Stan Shebs  <stan@codesourcery.com>
7964
7965         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7966         (all): Depend on $(extra_libraries).
7967         (install-only): Install the IPA.
7968         (IPA_OBJS, IPA_LIB): New.
7969         (clean): Remove the IPA lib.
7970         (IPAGENT_CFLAGS): New.
7971         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7972         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7973         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7974         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7975         * configure.ac: Check for atomic builtins support in the compiler.
7976         (IPA_DEPFILES, extra_libraries): Define.
7977         * configure.srv (ipa_obj): Add description.
7978         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7979         (i[34567]86-*-linux*): Set ipa_obj.
7980         (x86_64-*-linux*): Set ipa_obj.
7981         * linux-low.c (stabilizing_threads): New.
7982         (supports_fast_tracepoints): New.
7983         (linux_detach): Stabilize threads before detaching.
7984         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
7985         the lwp is either not stabilizing, or is moving out of a jump pad.
7986         (linux_fast_tracepoint_collecting): New.
7987         (maybe_move_out_of_jump_pad): New.
7988         (enqueue_one_deferred_signal): New.
7989         (dequeue_one_deferred_signal): New.
7990         (linux_wait_for_event_1): If moving out of a jump pad, defer
7991         pending signals to later.
7992         (linux_stabilize_threads): New.
7993         (linux_wait_1): Check if threads need moving out of jump pads, and
7994         do it if so.
7995         (stuck_in_jump_pad_callback): New.
7996         (move_out_of_jump_pad_callback): New.
7997         (lwp_running): New.
7998         (linux_resume_one_lwp): Handle moving out of jump pads.
7999         (linux_set_resume_request): Dequeue deferred signals.
8000         (need_step_over_p): Also step over fast tracepoint jumps.
8001         (start_step_over): Also uninsert fast tracepoint jumps.
8002         (finish_step_over): Also reinsert fast tracepoint jumps.
8003         (linux_install_fast_tracepoint_jump): New.
8004         (linux_target_ops): Install linux_stabilize_threads and
8005         linux_install_fast_tracepoint_jump_pad.
8006         * linux-low.h (linux_target_ops) <get_thread_area,
8007         install_fast_tracepoint_jump_pad>: New fields.
8008         (struct lwp_info) <collecting_fast_tracepoint,
8009         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8010         (linux_get_thread_area): Declare.
8011         * linux-x86-low.c (jump_insn): New.
8012         (x86_get_thread_area): New.
8013         (append_insns): New.
8014         (push_opcode): New.
8015         (amd64_install_fast_tracepoint_jump_pad): New.
8016         (i386_install_fast_tracepoint_jump_pad): New.
8017         (x86_install_fast_tracepoint_jump_pad): New.
8018         (the_low_target): Install x86_get_thread_area and
8019         x86_install_fast_tracepoint_jump_pad.
8020         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8021         (struct fast_tracepoint_jump): New.
8022         (fast_tracepoint_jump_insn): New.
8023         (fast_tracepoint_jump_shadow): New.
8024         (find_fast_tracepoint_jump_at): New.
8025         (fast_tracepoint_jump_here): New.
8026         (delete_fast_tracepoint_jump): New.
8027         (set_fast_tracepoint_jump): New.
8028         (uninsert_fast_tracepoint_jumps_at): New.
8029         (reinsert_fast_tracepoint_jumps_at): New.
8030         (set_breakpoint_at): Use write_inferior_memory.
8031         (uninsert_raw_breakpoint): Use write_inferior_memory.
8032         (check_mem_read): Mask out fast tracepoint jumps.
8033         (check_mem_write): Mask out fast tracepoint jumps.
8034         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8035         (set_fast_tracepoint_jump): Declare.
8036         (delete_fast_tracepoint_jump)
8037         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8038         (reinsert_fast_tracepoint_jumps_at): Declare.
8039         * regcache.c: Don't compile many functions when building the
8040         in-process agent library.
8041         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8042         the register buffer in the heap.
8043         (free_register_cache): If the register buffer isn't owned by the
8044         regcache, don't free it.
8045         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8046         pre-existing register caches.
8047         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8048         type.
8049         (convert_ascii_to_int): : Constify `from' parameter type.
8050         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8051         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
8052         the needed buffer in-place.
8053         (relocate_instruction): New.
8054         * server.c (handle_query) <qSymbols>: If the target supports
8055         tracepoints, give it a chance of looking up symbols.  Report
8056         support for fast tracepoints.
8057         (handle_status): Stabilize threads.
8058         (process_serial_event): Adjust.
8059         * server.h (struct fast_tracepoint_jump): Forward declare.
8060         (struct process_info) <fast_tracepoint_jumps>: New field.
8061         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8062         (decode_X_packet, decode_M_packet): Adjust.
8063         (relocate_instruction): Declare.
8064         (in_process_agent_loaded): Declare.
8065         (tracepoint_look_up_symbols): Declare.
8066         (struct fast_tpoint_collect_status): Declare.
8067         (fast_tracepoint_collecting): Declare.
8068         (force_unlock_trace_buffer): Declare.
8069         (handle_tracepoint_bkpts): Declare.
8070         (initialize_low_tracepoint)
8071         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8072         * target.h (struct target_ops) <stabilize_threads,
8073         install_fast_tracepoint_jump_pad>: New fields.
8074         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8075         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8076         [HAVE_STDINT_H]: Include stdint.h.
8077         (trace_debug_1): Rename to ...
8078         (trace_vdebug): ... this.
8079         (trace_debug): Rename to ...
8080         (trace_debug_1): ... this.  Add `level' parameter.
8081         (trace_debug): New.
8082         (ATTR_USED, ATTR_NOINLINE): New.
8083         (IP_AGENT_EXPORT): New.
8084         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8085         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8086         (about_to_request_buffer_space, trace_buffer_is_full)
8087         (stopping_tracepoint, expr_eval_result, error_tracepoint)
8088         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8089         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8090         (traceframe_write_count, traceframes_created)
8091         (trace_state_variables)
8092         New renaming defines.
8093         (struct ipa_sym_addresses): New.
8094         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8095         (symbol_list): New.
8096         (ipa_sym_addrs): New.
8097         (all_tracepoint_symbols_looked_up): New.
8098         (in_process_agent_loaded): New.
8099         (write_e_ipa_not_loaded): New.
8100         (maybe_write_ipa_not_loaded): New.
8101         (tracepoint_look_up_symbols): New.
8102         (debug_threads) [IN_PROCESS_AGENT]: New.
8103         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8104         (UNKNOWN_SIDE_EFFECTS): New.
8105         (stop_tracing): New.
8106         (flush_trace_buffer): New.
8107         (stop_tracing_bkpt): New.
8108         (flush_trace_buffer_bkpt): New.
8109         (read_inferior_integer): New.
8110         (read_inferior_uinteger): New.
8111         (read_inferior_data_pointer): New.
8112         (write_inferior_data_pointer): New.
8113         (write_inferior_integer): New.
8114         (write_inferior_uinteger): New.
8115         (struct collect_static_trace_data_action): Delete.
8116         (enum tracepoint_type): New.
8117         (struct tracepoint) <type>: New field `type'.
8118         <actions_str, step_actions, step_actions_str>: Only include in
8119         GDBserver.
8120         <orig_size, obj_addr_on_target, adjusted_insn_addr>
8121         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8122         (tracepoints): Use IP_AGENT_EXPORT.
8123         (last_tracepoint): Don't include in the IPA.
8124         (stopping_tracepoint): Use IP_AGENT_EXPORT.
8125         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8126         (alloced_trace_state_variables): New.
8127         (trace_state_variables): Use IP_AGENT_EXPORT.
8128         (traceframe_t): Delete unused variable.
8129         (circular_trace_buffer): Don't include in the IPA.
8130         (trace_buffer_start): Delete.
8131         (struct trace_buffer_control): New.
8132         (trace_buffer_free): Delete.
8133         (struct ipa_trace_buffer_control): New.
8134         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8135         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8136         New.
8137         (trace_buffer_ctrl): New.
8138         (TRACE_BUFFER_CTRL_CURR): New.
8139         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8140         Reimplement as macros.
8141         (trace_buffer_wrap): Delete.
8142         (traceframe_write_count, traceframe_read_count)
8143         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8144         (struct tracepoint_hit_ctx) <type>: New field.
8145         (struct fast_tracepoint_ctx): New.
8146         (memory_barrier): New.
8147         (cmpxchg): New.
8148         (record_tracepoint_error): Update atomically in the IPA.
8149         (clear_inferior_trace_buffer): New.
8150         (about_to_request_buffer_space): New.
8151         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8152         updating the same buffer.
8153         (add_tracepoint): Default the tracepoint's type to trap
8154         tracepoint, and orig_size to -1.
8155         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8156         internal variables.
8157         (create_trace_state_variable): New parameter `gdb'.  Handle it.
8158         (clear_installed_tracepoints): Clear fast tracepoint jumps.
8159         (cmd_qtdp): Handle fast tracepoints.
8160         (cmd_qtdv): Adjust.
8161         (max_jump_pad_size): New.
8162         (gdb_jump_pad_head): New.
8163         (get_jump_space_head): New.
8164         (claim_jump_space): New.
8165         (sort_tracepoints): New.
8166         (MAX_JUMP_SIZE): New.
8167         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
8168         IPA.
8169         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8170         support.  Upload fast traceframes, and delete internal IPA
8171         breakpoints.
8172         (stop_tracing_handler): New.
8173         (flush_trace_buffer_handler): New.
8174         (cmd_qtstop): Upload fast tracepoints.
8175         (response_tracepoint): Handle fast tracepoints.
8176         (tracepoint_finished_step): Upload fast traceframes.  Set the
8177         tracepoint hit context's tracepoint type.
8178         (handle_tracepoint_bkpts): New.
8179         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8180         type.  Add comment about fast tracepoints.
8181         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8182         non-existing action_str field.
8183         (get_context_regcache): Handle fast tracepoints.
8184         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8185         to the regcache.
8186         (fast_tracepoint_from_jump_pad_address): New.
8187         (fast_tracepoint_from_ipa_tpoint_address): New.
8188         (collecting_t): New.
8189         (force_unlock_trace_buffer): New.
8190         (fast_tracepoint_collecting): New.
8191         (collecting): New.
8192         (gdb_collect): New.
8193         (write_inferior_data_ptr): New.
8194         (target_tp_heap): New.
8195         (target_malloc): New.
8196         (download_agent_expr): New.
8197         (UALIGN): New.
8198         (download_tracepoints): New.
8199         (download_trace_state_variables): New.
8200         (upload_fast_traceframes): New.
8201         (IPA_FIRST_TRACEFRAME): New.
8202         (IPA_NEXT_TRACEFRAME_1): New.
8203         (IPA_NEXT_TRACEFRAME): New.
8204         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8205         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8206         (gdb_jump_pad_buffer_end): New.
8207         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8208         (initialize_tracepoint): Adjust.
8209         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8210         buffer.  Initialize the low module.
8211         * utils.c (PREFIX, TOOLNAME): New.
8212         (malloc_failure): Use PREFIX.
8213         (error): In the IPA, an error causes an exit.
8214         (fatal, warning): Use PREFIX.
8215         (internal_error): Use TOOLNAME.
8216         (NUMCELLS): Increase to 10.
8217         * configure, config.in: Regenerate.
8218
8219 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8220
8221         * server.c (handle_query) <qSupported>: Do two passes over the
8222         qSupported string to avoid nesting strtok.
8223
8224 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8225
8226         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8227         (CDEPS): New.
8228         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
8229         -Wl,--dynamic-list.
8230         * configure: Regenerate.
8231         * proc-service.list: New.
8232
8233 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8234
8235         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8236         New comment.
8237
8238 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
8239
8240         * gdbreplay.c (remote_open): Check error return from socket() call by
8241         its equality to -1 not by it being negative.
8242         * remote-utils.c (remote_open): Likewise.
8243
8244 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
8245
8246         * config.h: Regenerate.
8247
8248 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8249
8250         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8251         doesn't provide PTRACE_GET_THREAD_AREA.
8252
8253 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8254
8255         * linux-m68k-low.c: Include <asm/ptrace.h>
8256         (ps_get_thread_area): Implement.
8257
8258 2010-05-03  Doug Evans  <dje@google.com>
8259
8260         * event-loop.c (struct callback_event): New struct.
8261         (callback_list): New global.
8262         (append_callback_event, delete_callback_event): New functions.
8263         (process_callback): New function.
8264         (start_event_loop): Call it.
8265         * remote-utils.c (NOT_SCHEDULED): Define.
8266         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8267         moved out of readchar.
8268         (readchar): Rewrite.  Call reschedule before returning.
8269         (reset_readchar): New function.
8270         (remote_close): Call it.
8271         (process_remaining, reschedule): New functions.
8272         * server.h (callback_handler_func): New typedef.
8273         (append_callback_event, delete_callback_event): Declare.
8274
8275 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8276
8277         * proc-service.c (ps_pglobal_lookup): Use
8278         thread_db_look_up_one_symbol.
8279         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8280         parameter.  Use it instead of all_symbols_looked_up.
8281         * server.h (struct process_info) <all_symbols_looked_up>: Delete
8282         field.
8283         (all_symbols_looked_up): Don't declare.
8284         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8285         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8286         field.
8287         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8288         Set all_symbols_looked_up here.
8289         (thread_db_look_up_one_symbol): New.
8290         (thread_db_get_tls_address): Adjust.
8291         (thread_db_load_search, try_thread_db_load_1): Always allocate the
8292         thread_db object on the heap, and tentatively set it in the
8293         process structure.
8294         (thread_db_init): Don't set all_symbols_looked_up here.
8295         * linux-low.h (thread_db_look_up_one_symbol): Declare.
8296
8297 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8298
8299         * linux-low.c (linux_kill, linux_detach): Adjust.
8300         (status_pending_p_callback): Remove redundant statement.  Check
8301         for !TARGET_WAITIKIND_IGNORE, instead of
8302         TARGET_WAITKIND_STOPPED.
8303         (handle_tracepoints): Make sure LWP is locked.  Adjust.
8304         (linux_wait_for_event_1): Adjust.
8305         (linux_cancel_breakpoints): New.
8306         (unsuspend_one_lwp): New.
8307         (unsuspend_all_lwps): New.
8308         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8309         (send_sigstop_callback): Change return type to int, add new
8310         `except' parameter and handle it.
8311         (suspend_and_send_sigstop_callback): New.
8312         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8313         pass them down.  If SUSPEND, also increment the lwp's suspend
8314         count.
8315         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8316         (need_step_over_p): Don't consider suspended LWPs.
8317         (start_step_over): Adjust.
8318         (proceed_one_lwp): Change return type to int, add new `except'
8319         parameter and handle it.
8320         (unsuspend_and_proceed_one_lwp): New.
8321         (proceed_all_lwps): Use find_inferior instead of
8322         for_each_inferior.
8323         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
8324         also decrement the suspend count of LWPs.  Pass `except' down,
8325         instead of hacking its suspend count.
8326         (linux_pause_all): Add `freeze' parameter.  Adjust.
8327         (linux_unpause_all): New.
8328         (linux_target_ops): Install linux_unpause_all.
8329         * server.c (handle_status): Adjust.
8330         * target.h (struct target_ops): New fields `unpause_all' and
8331         `cancel_breakpoints'.  Add new parameter to `pause_all'.
8332         (pause_all): Add new `freeze' parameter.
8333         (unpause_all): New.
8334         (cancel_breakpoints): New.
8335         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8336         cancel breakpoints.
8337         (cmd_qtstart): Pause threads.
8338         (stop_tracing): Pause threads, and cancel breakpoints.
8339         * win32-low.c (win32_target_ops): Adjust.
8340
8341 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8342
8343         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8344         the inferior right away from here...
8345         (linux_wait_1): ... to here, and adjust to check the thread's
8346         last_resume_kind instead of the lwp's step or stop_expected flags.
8347
8348 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8349
8350         * README: Use consistent `GDB' and `GDBserver' spellings.
8351
8352 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8353
8354         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8355         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
8356         (linux_detach_one_lwp): Assume the lwp is stopped.
8357         (any_thread_of): Delete.
8358         (linux_detach): Stop all lwps here.  Don't blindly delete all
8359         breakpoints.
8360         (delete_lwp_callback): New.
8361         (linux_mourn): Delete all lwps of the process that is gone.
8362         (linux_wait_1): Don't delete the last lwp of the process here.
8363         * mem-break.h (mark_breakpoints_out): Declare.
8364         * mem-break.c (mark_breakpoints_out): New.
8365         (free_all_breakpoints): Use it.
8366         * server.c (handle_target_event): If the process is gone, mark
8367         breakpoints out.
8368         * thread-db.c (struct thread_db) <create_bp>: New field.
8369         (thread_db_enable_reporting): Fix prototype.  Store a thread event
8370         breakpoint reference in the thread_db struct.
8371         (thread_db_load_search): Clear the thread_db object.
8372         (try_thread_db_load_1): Ditto.
8373         (switch_to_process): New.
8374         (disable_thread_event_reporting): Use it.
8375         (remove_thread_event_breakpoints): New.
8376         (thread_db_detach, thread_db_mourn): Use it.
8377
8378 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
8379
8380         * linux-low.c (linux_enable_event_reporting): New.
8381         (linux_wait_for_event_1, handle_extended_wait): Use it.
8382
8383 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
8384
8385         * linux-low.c (linux_kill_one_lwp, linux_kill)
8386         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8387         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
8388         SIGSTOP even if the LWP is stopped.
8389         (send_sigstop_callback): New.
8390         (stop_all_lwps): Use send_sigstop_callback instead.
8391         (linux_resume_one_thread): Adjust.
8392         (proceed_one_lwp): Still proceed an LWP that the client has
8393         requested to stop, if we haven't reported it as stopped yet.  Make
8394         sure that LWPs the client want stopped, have a pending SIGSTOP.
8395
8396 2010-04-26  Doug Evans  <dje@google.com>
8397
8398         * server.c (handle_general_set): Make static.
8399
8400         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8401         Print received char after testing for error/eof instead of before.
8402         (input_interrupt): Tweak comment.
8403
8404 2010-04-23  Doug Evans  <dje@google.com>
8405
8406         * server.c (start_inferior): Print inferior argv if --debug.
8407
8408 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
8409
8410         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8411         * nto-x86-low.c: Include server.h
8412
8413 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
8414
8415         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8416         be consistent with other sources of this directory.
8417         (init_registers_amd64): Correct name of source file of this function
8418         in the comment.
8419
8420 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8421
8422         * configure.srv (x86_64-*-mingw*): New configuration for Windows
8423         64-bit executables.
8424
8425 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8426
8427         * win32-i386-low.c: Add 64-bit support.
8428         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8429         (init_registers_amd64): Declare.
8430         (mappings): Add 64-bit version of array.
8431         (init_windows_x86): New function.
8432         (the_low_target): Change init_arch field to init_windows_x86.
8433
8434 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8435
8436         * win32-low.c: Adapt to support also 64-bit architecture.
8437         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8438         (get_image_name): Use SIZE_T type for local variable `done'.
8439         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8440         (toolhelp_get_dll_name): Idem.
8441         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8442         Use uintptr_t typecast to avoid warning.
8443         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8444         (handle_exception): Use phex_nz to avoid warning.
8445         (win32_wait): Remove unused local variable `process'.
8446
8447 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8448
8449         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8450         `amd64-avx.o'.
8451
8452 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
8453
8454         * configure.ac: Use `ws2_32' library for srv_mingw.
8455         * configure: Regenerate.
8456         * gdbreplay.c: Include winsock2.h instead of winsock.h.
8457         * remote-utils.c: Likewise.
8458
8459 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
8460
8461         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8462         if __x86_64__ is defined.
8463
8464 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8465
8466         * configure: Regenerate.
8467
8468 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8469
8470         * server.c (handle_query): Handle 'qGetTIBAddr' query.
8471         * target.h (target_ops): New get_tib_address field.
8472         * win32-low.h (win32_thread_info): Add thread_local_base field.
8473         * win32-low.c (child_add_thread): Add tlb argument.
8474         Set thread_local_base field to TLB.
8475         (get_child_debug_event): Adapt to child_add_thread change.
8476         (win32_get_tib_address): New function.
8477         (win32_target_ops): Set get_tib_address field to
8478         win32_get_tib_address.
8479         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8480
8481 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8482
8483         * linux-low.c (linux_mourn): Also remove the process.
8484         * server.c (handle_target_event): Don't remove the process here.
8485         * nto-low.c (nto_mourn): New.
8486         (nto_target_ops): Install it.
8487         * spu-low.c (spu_mourn): New.
8488         (spu_target_ops): Install it.
8489         * win32-low.c (win32_mourn): New.
8490         (win32_target_ops): Install it.
8491
8492 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8493
8494         * server.h (buffer_xml_printf): Remove redundant `;'.
8495
8496 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8497
8498         * regcache.c (set_register_cache): Invalidate regcaches before
8499         changing the register cache layout.
8500         (regcache_invalidate_one): Allow a NULL regcache.
8501         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8502         regcaches before changing the register cache layout or the target
8503         regsets.
8504
8505 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8506
8507         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8508         variable warning on Linux/x86-64.
8509
8510 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8511
8512         GDBserver disconnected tracing support.
8513
8514         * linux-low.c (linux_remove_process): Delete.
8515         (add_lwp): Don't set last_resume_kind here.
8516         (linux_kill): Use `mourn'.
8517         (linux_detach): Use `thread_db_detach', and `mourn'.
8518         (linux_mourn): New.
8519         (linux_attach_lwp_1): Adjust comment.
8520         (linux_attach): last_resume_kind moved the thread_info; adjust.
8521         (status_pending_p_callback): Adjust.
8522         (linux_wait_for_event_1): Adjust.
8523         (count_events_callback, select_singlestep_lwp_callback)
8524         (select_event_lwp_callback, cancel_breakpoints_callback)
8525         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8526         (proceed_one_lwp): Adjust.
8527         (linux_async): Add debug output.
8528         (linux_thread_stopped): New.
8529         (linux_pause_all): New.
8530         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8531         linux_pause_all.
8532         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8533         (thread_db_free): Delete declaration.
8534         (thread_db_detach, thread_db_mourn): Declare.
8535         * thread-db.c (thread_db_init): Use thread_db_mourn.
8536         (thread_db_free): Delete, split in two.
8537         (disable_thread_event_reporting): New.
8538         (thread_db_detach): New.
8539         (thread_db_mourn): New.
8540
8541         * server.h (struct thread_info) <last_resume_kind>: New field.
8542         <attached>: Add comment.
8543         <gdb_detached>: New field.
8544         (handler_func): Change return type to int.
8545         (handle_serial_event, handle_target_event): Ditto.
8546         (gdb_connected): Declare.
8547         (tracing): Delete.
8548         (disconnected_tracing): Declare.
8549         (stop_tracing): Declare.
8550
8551         * server.c (handle_query) <qSupported>: Report support for
8552         disconnected tracing.
8553         (queue_stop_reply_callback): Account for running threads.
8554         (gdb_wants_thread_stopped): New.
8555         (gdb_wants_all_threads_stopped): New.
8556         (gdb_reattached_process): New.
8557         (handle_status): Clear the `gdb_detached' flag of all processes.
8558         In all-stop, stop all threads.
8559         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
8560         (process_serial_event): If the remote connection breaks, or if an
8561         exit was forced with "monitor exit", force an event loop exit.
8562         Handle disconnected tracing on detach.
8563         (handle_serial_event): Adjust.
8564         (handle_target_event): If GDB isn't connected, forward events back
8565         to the inferior, unless the last process exited, in which case,
8566         exit gdbserver.  Adjust interface.
8567
8568         * remote-utils.c (remote_open): Don't block in accept.  Instead
8569         register an event loop source on the listen socket file
8570         descriptor.  Refactor bits into ...
8571         (listen_desc): ... this new global.
8572         (gdb_connected): ... this new function.
8573         (enable_async_notification): ... this new function.
8574         (handle_accept_event): ... this new function.
8575         (remote_close): Clear remote_desc.
8576
8577         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8578
8579         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8580         New fields.
8581         (mourn_inferior): Define.
8582         (target_process_qsupported): Avoid the dangling else problem.
8583         (thread_stopped): Define.
8584         (pause_all): Define.
8585         (target_waitstatus_to_string): Declare.
8586         * target.c (target_waitstatus_to_string): New.
8587
8588         * tracepoint.c (tracing): Make extern.
8589         (disconnected_tracing): New.
8590         (stop_tracing): Make extern.  Handle tracing stops due to GDB
8591         disconnecting.
8592         (cmd_qtdisconnected): New.
8593         (cmd_qtstatus): Report disconnected tracing status in trace reply.
8594         (handle_tracepoint_general_set): Handle QTDisconnected.
8595
8596         * event-loop.c (event_handler_func): Change return type to int.
8597         (process_event): Bail out if the event handler wants the event
8598         loop to stop.
8599         (handle_file_event): Ditto.
8600         (start_event_loop): Bail out if the event handler wants the event
8601         loop to stop.
8602
8603         * nto-low.c (nto_target_ops): Adjust.
8604         * spu-low.c (spu_wait): Don't remove the process here.
8605         (spu_target_ops): Adjust.
8606         * win32-low.c (win32_wait): Don't remove the process here.
8607         (win32_target_ops): Adjust.
8608
8609 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8610
8611         * regcache.c (realloc_register_cache): Invalidate inferior's
8612         regcache before recreating it.
8613
8614 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
8615
8616         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8617
8618 2010-04-09  Stan Shebs  <stan@codesourcery.com>
8619             Pedro Alves  <pedro@codesourcery.com>
8620
8621         * server.h (LONGEST): New.
8622         (struct thread_info) <while_stepping>: New field.
8623         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8624         Declare.
8625         (initialize_tracepoint, handle_tracepoint_general_set)
8626         (handle_tracepoint_query, tracepoint_finished_step)
8627         (tracepoint_was_hit, release_while_stepping_state_list):
8628         (current_traceframe): Declare.
8629         * server.c (handle_general_set): Handle tracepoint packets.
8630         (read_memory): New.
8631         (write_memory): New.
8632         (handle_search_memory_1): Use read_memory.
8633         (handle_query): Report support for conditional tracepoints, trace
8634         state variables, and tracepoint sources.  Handle tracepoint
8635         queries.
8636         (main): Initialize the tracepoints module.
8637         (process_serial_event): Handle traceframe reads/writes.
8638
8639         * linux-low.c (handle_tracepoints): New.
8640         (linux_wait_1): Call it.
8641         (linux_resume_one_lwp): Handle while-stepping.
8642         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8643         (linux_target_ops): Install them.
8644         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8645         New field.
8646         * linux-x86-low.c (x86_supports_tracepoints): New.
8647         (the_low_target). Install it.
8648
8649         * mem-break.h (delete_breakpoint): Declare.
8650         * mem-break.c (delete_breakpoint): Make external.
8651
8652         * target.h (struct target_ops): Add `supports_tracepoints',
8653         `read_pc', and `write_pc' fields.
8654         (target_supports_tracepoints): Define.
8655         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8656         (phex_nz): New.
8657
8658         * regcache.h (struct regcache) <registers_owned>: New field.
8659         (init_register_cache, regcache_cpy): Declare.
8660         (regcache_read_pc, regcache_write_pc): Declare.
8661         (register_cache_size): Declare.
8662         (supply_regblock): Declare.
8663         * regcache.c (init_register_cache): New.
8664         (new_register_cache): Use it.
8665         (regcache_cpy): New.
8666         (register_cache_size): New.
8667         (supply_regblock): New.
8668         (regcache_read_pc, regcache_write_pc): New.
8669
8670         * tracepoint.c: New.
8671
8672         * Makefile.in (OBS): Add tracepoint.o.
8673         (tracepoint.o): New rule.
8674
8675 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
8676
8677         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8678         (i386-mmx.o): New.
8679         (i386-mmx.c): Likewise.
8680         (i386-mmx-linux.o): Likewise.
8681         (i386-mmx-linux.c): Likewise.
8682
8683         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8684         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8685         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8686         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8687
8688         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8689         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8690         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8691
8692 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
8693
8694         * Makefile.in (clean): Updated.
8695         (i386-avx.o): New.
8696         (i386-avx.c): Likewise.
8697         (i386-avx-linux.o): Likewise.
8698         (i386-avx-linux.c): Likewise.
8699         (amd64-avx.o): Likewise.
8700         (amd64-avx.c): Likewise.
8701         (amd64-avx-linux.o): Likewise.
8702         (amd64-avx-linux.c): Likewise.
8703
8704         * configure.srv (srv_i386_regobj): Add i386-avx.o.
8705         (srv_i386_linux_regobj): Add i386-avx-linux.o.
8706         (srv_amd64_regobj): Add amd64-avx.o.
8707         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8708         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8709         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8710         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8711         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8712         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8713         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8714
8715         * i387-fp.c: Include "i386-xstate.h".
8716         (i387_xsave): New.
8717         (i387_cache_to_xsave): Likewise.
8718         (i387_xsave_to_cache): Likewise.
8719         (x86_xcr0): Likewise.
8720
8721         * i387-fp.h (i387_cache_to_xsave): Likewise.
8722         (i387_xsave_to_cache): Likewise.
8723         (x86_xcr0): Likewise.
8724
8725         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8726         * linux-crisv32-low.c (target_regsets): Likewise.
8727         * linux-m68k-low.c (target_regsets): Likewise.
8728         * linux-mips-low.c (target_regsets): Likewise.
8729         * linux-ppc-low.c (target_regsets): Likewise.
8730         * linux-s390-low.c (target_regsets): Likewise.
8731         * linux-sh-low.c (target_regsets): Likewise.
8732         * linux-sparc-low.c (target_regsets): Likewise.
8733         * linux-xtensa-low.c (target_regsets): Likewise.
8734
8735         * linux-low.c: Include <sys/uio.h>.
8736         (regsets_fetch_inferior_registers): Support nt_type.
8737         (regsets_store_inferior_registers): Likewise.
8738         (linux_process_qsupported): New.
8739         (linux_target_ops): Add linux_process_qsupported.
8740
8741         * linux-low.h (regset_info): Add nt_type.
8742         (linux_target_ops): Add process_qsupported.
8743
8744         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8745         and <sys/uio.h>.
8746         (init_registers_i386_avx_linux): New.
8747         (init_registers_amd64_avx_linux): Likewise.
8748         (xmltarget_i386_linux_no_xml): Likewise.
8749         (xmltarget_amd64_linux_no_xml): Likewise.
8750         (PTRACE_GETREGSET): Likewise.
8751         (PTRACE_SETREGSET): Likewise.
8752         (x86_fill_xstateregset): Likewise.
8753         (x86_store_xstateregset): Likewise.
8754         (use_xml): Likewise.
8755         (x86_linux_update_xmltarget): Likewise.
8756         (x86_linux_process_qsupported): Likewise.
8757         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8758         (x86_arch_setup): Don't call init_registers_amd64_linux nor
8759         init_registers_i386_linux here.  Call
8760         x86_linux_update_xmltarget.
8761         (the_low_target): Add x86_linux_process_qsupported.
8762
8763         * server.c (handle_query): Call target_process_qsupported.
8764
8765         * target.h (target_ops): Add process_qsupported.
8766         (target_process_qsupported): New.
8767
8768 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
8769
8770         * inferiors.c (add_thread): Set last_status kind to
8771         TARGET_WAITKIND_IGNORE.
8772         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8773         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
8774         (linux_wait_1): Move `thread' local definition to block that uses
8775         it.  Don't NULL initialize `event_child'.
8776         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8777         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8778         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8779
8780 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8781
8782         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8783         an extended waitstatus, or by a watchpoint.
8784         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8785         thread was stepping or has been stopped by a watchpoint.
8786
8787 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8788
8789         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8790         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8791         of another, then delete the previous, and validate all
8792         breakpoints.
8793         (validate_inserted_breakpoint): New.
8794         (delete_disabled_breakpoints): New.
8795         (validate_breakpoints): New.
8796         (check_mem_read): Validate breakpoints before trusting their
8797         shadow.  Delete disabled breakpoints.
8798         (check_mem_write): Validate breakpoints before trusting they
8799         should be inserted.  Delete disabled breakpoints.
8800         * mem-break.h (validate_breakpoints):
8801         * server.c (handle_query): Validate breakpoints when we see a
8802         qSymbol query.
8803
8804 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8805
8806         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8807         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
8808         if we could tell there's a GDB breakpoint at stop_pc.
8809         (need_step_over_p): Don't do a step over if we find a GDB
8810         breakpoint at the resume PC.
8811
8812         * mem-break.c (struct raw_breakpoint): New.
8813         (enum bkpt_type): New type `gdb_breakpoint'.
8814         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8815         fields.  New field `raw'.
8816         (find_raw_breakpoint_at): New.
8817         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
8818         breakpoint instead.
8819         (set_breakpoint_at): Adjust.
8820         (delete_raw_breakpoint): New.
8821         (release_breakpoint): New.
8822         (delete_breakpoint): Rename to...
8823         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
8824         release_breakpoint.  Return ENOENT.
8825         (delete_breakpoint): Reimplement.
8826         (find_breakpoint_at): Delete.
8827         (find_gdb_breakpoint_at): New.
8828         (delete_breakpoint_at): Delete.
8829         (set_gdb_breakpoint_at): New.
8830         (delete_gdb_breakpoint_at): New.
8831         (gdb_breakpoint_here): New.
8832         (set_reinsert_breakpoint): Use release_breakpoint.
8833         (uninsert_breakpoint): Rename to ...
8834         (uninsert_raw_breakpoint): ... this.
8835         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8836         (reinsert_raw_breakpoint): Change parameter type to
8837         raw_breakpoint.
8838         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8839         instead.
8840         (check_breakpoints): Adjust.  Use release_breakpoint.
8841         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8842         (breakpoint_inserted_here): Ditto.
8843         (check_mem_read): Adjust to iterate over raw breakpoints instead.
8844         Don't trust the breakpoint's shadow if it is not inserted.
8845         (check_mem_write): Adjust to iterate over raw breakpoints instead.
8846         (delete_all_breakpoints): Adjust.
8847         (free_all_breakpoints): Mark all breakpoints as uninserted, and
8848         use delete_breakpoint_1.
8849
8850         * mem-break.h (breakpoints_supported): Delete declaration.
8851         (set_gdb_breakpoint_at): Declare.
8852         (gdb_breakpoint_here): Declare.
8853         (delete_breakpoint_at): Delete.
8854         (delete_gdb_breakpoint_at): Declare.
8855
8856         * server.h (struct raw_breakpoint): Forward declare.
8857         (struct process_info): New field `raw_breakpoints'.
8858
8859         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8860         breakpoints.
8861
8862 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8863
8864         * linux-low.c (status_pending_p_callback): Fix comment.
8865         (linux_wait_for_event_1): Move most of the internal breakpoint
8866         handling from here...
8867         (linux_wait_1): ... to here.
8868         (count_events_callback): New.
8869         (select_singlestep_lwp_callback): New.
8870         (select_event_lwp_callback): New.
8871         (cancel_breakpoints_callback): New.
8872         (select_event_lwp): New.
8873         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
8874         priority to all LWPs that have had events that should be reported
8875         to the client.  Cancel breakpoints when about to reporting the
8876         event to the client, not while stopping lwps.  No longer cancel
8877         finished single-steps here.
8878         (cancel_finished_single_step): Delete.
8879         (cancel_finished_single_steps): Delete.
8880
8881 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8882
8883         * mem-break.c (enum bkpt_type): New.
8884         (struct breakpoint): New field `type'.
8885         (set_breakpoint_at): Change return type to struct breakpoint
8886         pointer.  Set type to `other_breakpoint' by default.
8887         (delete_breakpoint): Rewrite, supporting more than one breakpoint
8888         in the breakpoint list.
8889         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8890         (reinsert_breakpoint): Rename to ...
8891         (reinsert_raw_breakpoint): ... this.
8892         (reinsert_breakpoints_at): Adjust.
8893         * mem-break.h (struct breakpoint): Declare.
8894         (set_breakpoint_at): Change return type to struct breakpoint
8895         pointer.
8896
8897 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8898
8899         * server.c (handle_query): Assign, not compare.
8900
8901 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8902
8903         Teach linux gdbserver to step-over-breakpoints.
8904
8905         * linux-low.c (can_hardware_single_step): New.
8906         (supports_breakpoints): New.
8907         (handle_extended_wait): If stopping threads, read the stop pc of
8908         the new cloned LWP.
8909         (get_pc): New.
8910         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
8911         low target doesn't support retrieving the PC.
8912         (add_lwp): Set last_resume_kind to resume_continue.
8913         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
8914         (linux_attach): Don't clear stop_expected.  Set the lwp's
8915         last_resume_kind to resume_stop.
8916         (linux_detach_one_lwp): Don't check for removed breakpoints.
8917         (check_removed_breakpoint): Delete.
8918         (status_pending_p): Rename to ...
8919         (status_pending_p_callback): ... this.  Don't check for removed
8920         breakpoints.  Don't consider threads that are stopped from GDB's
8921         perspective.
8922         (linux_wait_for_lwp): Always read the stop_pc here.
8923         (cancel_breakpoint): New.
8924         (step_over_bkpt): New global.
8925         (linux_wait_for_event_1): Implement stepping over breakpoints.
8926         (gdb_wants_lwp_stopped): New.
8927         (gdb_wants_all_stopped): New.
8928         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
8929         single-step traps here.  Store the thread's last reported target
8930         wait status.
8931         (send_sigstop): Don't clear stop_expected.  Always set it,
8932         instead.
8933         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8934         (cancel_finished_single_step): New.
8935         (cancel_finished_single_steps): New.
8936         (wait_for_sigstop): Don't cancel finished single-step traps here.
8937         (linux_resume_one_lwp): Don't check for removed breakpoints.
8938         Don't set `step' on non-hardware step archs.
8939         (linux_set_resume_request): Ignore resume_stop requests if already
8940         stopping or stopped.  Set the lwp's last_resume_kind.
8941         (resume_status_pending_p): Don't check for removed breakpoints.
8942         (need_step_over_p): New.
8943         (start_step_over): New.
8944         (finish_step_over): New.
8945         (linux_resume_one_thread): Always queue a sigstop for resume_stop
8946         requests.  Clear the thread's last reported target waitstatus.
8947         Don't use the `suspended' flag.  Don't consider pending breakpoints.
8948         (linux_resume): Start a step-over if necessary.
8949         (proceed_one_lwp): New.
8950         (proceed_all_lwps): New.
8951         (unstop_all_lwps): New.
8952         * linux-low.h (struct lwp_info): Rewrite comment for the
8953         `suspended' flag.  Add the `stop_pc' field.  Delete the
8954         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
8955         Add `'last_resume_kind' and `need_step_over' fields.
8956         * inferiors.c (struct thread_info): Delete, moved elsewhere.
8957         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8958         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
8959         (set_raw_breakpoint_at): New.
8960         (set_breakpoint_at): Rewrite to use it.
8961         (reinsert_breakpoint_handler): Delete.
8962         (set_reinsert_breakpoint): New.
8963         (reinsert_breakpoint_by_bp): Delete.
8964         (delete_reinsert_breakpoints): New.
8965         (uninsert_breakpoint): Rewrite.
8966         (uninsert_breakpoints_at): New.
8967         (reinsert_breakpoint): Rewrite.
8968         (reinsert_breakpoints_at): New.
8969         (check_breakpoints): Rewrite.
8970         (breakpoint_here): New.
8971         (breakpoint_inserted_here): New.
8972         (check_mem_read): Adjust.
8973         * mem-break.h (breakpoints_supported, breakpoint_here)
8974         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8975         (reinsert_breakpoint_by_bp): Delete declaration.
8976         (delete_reinsert_breakpoints): Declare.
8977         (reinsert_breakpoint): Delete declaration.
8978         (reinsert_breakpoints_at): Declare.
8979         (uninsert_breakpoint): Delete declaration.
8980         (uninsert_breakpoints_at): Declare.
8981         (check_breakpoints): Adjust prototype.
8982         * server.h: Adjust include order.
8983         (struct thread_info): Declare here.  Add a `last_status' field.
8984
8985 2010-03-23  Michael Snyder  <msnyder@vmware.com>
8986
8987         * server.c (crc32): New function.
8988         (handle_query): Add handling for 'qCRC:' request.
8989
8990 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
8991
8992         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8993         lwp had been stopped by a watchpoint.
8994
8995 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
8996
8997         * server.h (internal_error): Declare.
8998         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8999         * utils.c (internal_error): New function.
9000
9001 2010-03-15  Andreas Schwab  <schwab@redhat.com>
9002
9003         * configure.srv: Fix typo setting srv_regobj.
9004
9005 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
9006
9007         * linux-low.c (fetch_register): Avoid passing a non string literal
9008         format to `error'.
9009         (usr_store_inferior_registers): Ditto.
9010
9011 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9012
9013         * linux-low.c (linux_write_memory): Bail out early if peeking
9014         memory failed.
9015
9016 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9017
9018         * linux-low.h (struct lwp_info): New fields
9019         `stopped_by_watchpoint' and `stopped_data_address'.
9020         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9021         here, and cache them in the lwp object.
9022         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9023         directly.
9024         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9025         field.
9026         (linux_stopped_by_watchpoint): Rewrite.
9027         (linux_stopped_data_address): Rewrite.
9028
9029 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
9030
9031         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9032         switching the current inferior, not before.
9033
9034 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
9035
9036         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9037         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9038         i386-linux.c and amd64-linux.c.
9039         (reg-i386.o): Removed.
9040         (reg-i386.c): Likewise.
9041         (reg-i386-linux.o): Likewise.
9042         (reg-i386-linux.c): Likewise.
9043         (reg-x86-64.o): Likewise.
9044         (reg-x86-64.c): Likewise.
9045         (reg-x86-64-linux.o): Likewise.
9046         (reg-x86-64-linux.c): Likewise.
9047         (i386.o): New.
9048         (i386.c): Likewise.
9049         (i386-linux.o): Likewise.
9050         (i386-linux.c): Likewise.
9051         (amd64.o): Likewise.
9052         (amd64.c): Likewise.
9053         (amd64-linux.o): Likewise.
9054         (amd64-linux.c): Likewise.
9055
9056         * configure.srv (srv_i386_regobj): New.
9057         (srv_i386_linux_regobj): Likewise.
9058         (srv_amd64_regobj): Likewise.
9059         (srv_amd64_linux_regobj): Likewise.
9060         (srv_i386_32bit_xmlfiles): Likewise.
9061         (srv_i386_64bit_xmlfiles): Likewise.
9062         (srv_i386_xmlfiles): Likewise.
9063         (srv_amd64_xmlfiles): Likewise.
9064         (srv_i386_linux_xmlfiles): Likewise.
9065         (srv_amd64_linux_xmlfiles): Likewise.
9066         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
9067         srv_xmlfiles to $srv_i386_xmlfiles.
9068         (i[34567]86-*-mingw32ce*): Likewise.
9069         (i[34567]86-*-mingw*): Likewise.
9070         (i[34567]86-*-nto*): Likewise.
9071         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9072         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
9073         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9074         (x86_64-*-linux*): Likewise.
9075
9076         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9077         (init_registers_amd64_linux): New.
9078         (x86_arch_setup): Replace init_registers_x86_64_linux with
9079         init_registers_amd64_linux.
9080
9081 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
9082
9083         * configure.ac: Check for libdl.  If it is not available link against
9084         static libthread_db.
9085         * configure: Regenerate.
9086
9087 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
9088
9089         PR9605
9090
9091         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9092         handing a read watchpoint.
9093         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9094
9095 2010-02-12  Doug Evans  <dje@google.com>
9096
9097         * linux-low.c (linux_supports_tracefork_flag): Document.
9098         (linux_look_up_symbols): Add comment.
9099
9100 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
9101
9102         * regcache.c (supply_register): Clear regcache if buf is NULL.
9103
9104 2010-02-02  Nicolas Roche  <roche@sourceware.org>
9105             Joel Brobecker  <brobecker@adacore.com>
9106
9107         * inferiors.c (find_inferior): Add function documentation.
9108         (unloaded_dll): Handle the case where the unloaded dll has not
9109         been previously registered in the dll list.
9110
9111 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
9112
9113         * linux-arm-low.c (thumb_breakpoint_len): Delete.
9114         (thumb2_breakpoint): New.
9115         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9116
9117 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9118
9119         * linux-low.c (get_stop_pc): Check for SIGTRAP.
9120         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9121         breakpoints.
9122
9123 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9124
9125         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9126
9127 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
9128
9129         * linux-s390-low.c (s390_collect_ptrace_register)
9130         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9131
9132 2010-01-21  Doug Evans  <dje@google.com>
9133
9134         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9135         (PTRACE_ARG4_TYPE): New macro.
9136         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9137         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9138         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9139         (usr_store_inferior_registers): Ditto.
9140         (linux_read_memory, linux_write_memory): Ditto.
9141         (linux_test_for_tracefork): Ditto.
9142
9143         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9144         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9145
9146 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9147
9148         * proc-service.c (ps_lgetregs): Don't refetch registers from the
9149         target.
9150
9151 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9152
9153         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9154         prototype to take a regcache.  Adjust.
9155
9156 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
9157
9158         * regcache.h (struct thread_info): Forward declare.
9159         (struct regcache): New.
9160         (new_register_cache): Adjust prototype.
9161         (get_thread_regcache): Declare.
9162         (free_register_cache): Adjust prototype.
9163         (registers_to_string, registers_from_string): Ditto.
9164         (supply_register, supply_register_by_name, collect_register)
9165         (collect_register_as_string, collect_register_by_name): Ditto.
9166         * regcache.c (struct inferior_regcache_data): Delete.
9167         (get_regcache): Rename to ...
9168         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
9169         fetching registers.
9170         (regcache_invalidate_one): Adjust.
9171         (regcache_invalidate): Fix prototype.
9172         (new_register_cache): Return the new register cache.
9173         (free_register_cache): Change prototype.
9174         (realloc_register_cache): Adjust.
9175         (registers_to_string): Change prototype to take a regcache.  Adjust.
9176         (registers_from_string): Ditto.
9177         (register_data): Ditto.
9178         (supply_register): Ditto.
9179         (supply_register_by_name): Ditto.
9180         (collect_register): Ditto.
9181         (collect_register_as_string): Ditto.
9182         (collect_register_by_name): Ditto.
9183         * server.c (process_serial_event): Adjust.
9184         * linux-low.h (regset_fill_func, regset_store_func): Change
9185         prototype.
9186         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9187         Change prototype.
9188         * linux-low.c (get_stop_pc): Adjust.
9189         (check_removed_breakpoint): Adjust.
9190         (linux_wait_for_event): Adjust.
9191         (linux_resume_one_lwp): Adjust.
9192         (fetch_register): Add regcache parameter.  Adjust.
9193         (usr_store_inferior_registers): Ditto.
9194         (regsets_fetch_inferior_registers): Ditto.
9195         (regsets_store_inferior_registers): Ditto.
9196         (linux_fetch_registers, linux_store_registers): Ditto.
9197         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9198         regcache.  Adjust.
9199         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9200         Ditto.
9201         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9202         prototype to take a regcache.
9203         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9204         * remote-utils.c (convert_ascii_to_int, outreg)
9205         (prepare_resume_reply): Change prototype to take a regcache.
9206         Adjust.
9207         * target.h (struct target_ops) <fetch_registers, store_registers>:
9208         Change prototype to take a regcache.
9209         (fetch_inferior_registers, store_inferior_registers): Change
9210         prototype to take a regcache.  Adjust.
9211         * proc-service.c (ps_lgetregs): Adjust.
9212         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9213         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9214         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9215         take a regcache.  Adjust.
9216         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9217         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9218         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9219         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
9220         * linux-cris-low.c (cris_get_pc, cris_set_pc)
9221         (cris_cannot_fetch_register):
9222         (cris_breakpoint_at): Change prototype to take a regcache.
9223         Adjust.
9224         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9225         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9226         to take a regcache.  Adjust.
9227         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9228         Adjust.
9229         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9230         take a regcache.  Adjust.
9231         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9232         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9233         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
9234         * linux-mips-low.c (mips_get_pc):
9235         (mips_set_pc): Change prototype to take a regcache.  Adjust.
9236         (mips_reinsert_addr): Adjust.
9237         (mips_collect_register): Change prototype to take a regcache.
9238         Adjust.
9239         (mips_supply_register):
9240         (mips_collect_register_32bit, mips_supply_register_32bit)
9241         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9242         (mips_store_fpregset): Ditto.
9243         * linux-ppc-low.c (ppc_supply_ptrace_register)
9244         (ppc_supply_ptrace_register): Ditto.
9245         (parse_spufs_run): Adjust.
9246         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9247         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9248         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9249         take a regcache.  Adjust.
9250         * linux-s390-low.c (s390_collect_ptrace_register)
9251         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9252         (s390_set_pc): Change prototype to take a regcache.  Adjust.
9253         (s390_arch_setup): Adjust.
9254         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9255         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
9256         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9257         (sparc_fill_gregset, sparc_store_gregset_from_stack)
9258         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9259         regcache.  Adjust.
9260         (sparc_breakpoint_at): Adjust.
9261         * linux-xtensa-low.c (xtensa_fill_gregset):
9262         (xtensa_store_gregset):
9263         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9264         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
9265         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9266         prototype to take a regcache.  Adjust.
9267         * win32-arm-low.c (arm_fetch_inferior_register)
9268         (arm_store_inferior_register): Change prototype to take a
9269         regcache.  Adjust.
9270         * win32-i386-low.c (i386_fetch_inferior_register)
9271         (i386_store_inferior_register): Change prototype to take a
9272         regcache.  Adjust.
9273         * win32-low.c (child_fetch_inferior_registers)
9274         (child_store_inferior_registers): Change prototype to take a
9275         regcache.  Adjust.
9276         (win32_wait): Adjust.
9277         (win32_fetch_inferior_registers): Change prototype to take a
9278         regcache.  Adjust.
9279         (win32_store_inferior_registers): Adjust.
9280         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9281         store_inferior_register>: Change prototype to take a regcache.
9282
9283 2010-01-20  Doug Evans  <dje@google.com>
9284
9285         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9286         #ifdef.
9287         (linux_wait_for_event1, linux_init_signals): Ditto.
9288         (W_STOPCODE): Provide definition if missing.
9289
9290 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
9291
9292         * linux-low.c (linux_core_of_thread): New.
9293         (compare_ints, show_process, list_threads): New.
9294         (linux_qxfer_osdata): Report threads and cores.
9295         (linux_target_op): Register linux_core_of_thread.
9296         * remote-utils.c (prepare_resume_reply): Report the core.
9297         (buffer_xml_printf): Support %d specifier.
9298         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9299         New.
9300         (handle_query): Handle qXfer:threads.  Announce availability
9301         thereof.
9302         * target.h (struct target_ops): New field core_of_thread.
9303
9304 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
9305
9306         * Makefile.in (clean): Remove new generated files.
9307         (reg-s390.o, reg-s390.c): Remove rules.
9308         (reg-s390x.o, reg-s390x.c): Likewise.
9309         (s390-linux32.o, s390-linux32.c): Add rules.
9310         (s390-linux64.o, s390-linux64.c): Likewise.
9311         (s390x-linux64.o, s390x-linux64.c): Likewise.
9312         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9313         * linux-s390-low.c: Include <elf.h>.
9314         (HWCAP_S390_HIGH_GPRS): Define if undefined.
9315         (init_registers_s390): Remove prototype.
9316         (init_registers_s390x): Likewise.
9317         (init_registers_s390_linux32): Add prototype.
9318         (init_registers_s390_linux64): Likewise.
9319         (init_registers_s390x_linux64): Likewise.
9320         (s390_num_regs_3264): New define.
9321         (s390_regmap_3264): New global variable.
9322         (s390_cannot_fetch_register): Remove obsolete check.
9323         (s390_cannot_store_register): Likewise.
9324         (s390_collect_ptrace_register): Handle upper/lower register halves.
9325         (s390_supply_ptrace_register): Likewise.
9326         (s390_fill_gregset): Update to register number changes.
9327         (s390_get_hwcap): New routine.
9328         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9329         Install appropriate regmap and register set.
9330
9331 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
9332
9333         * server.c (gdbserver_version): Update copyright year to 2010.
9334         * gdbreplay.c (gdbreplay_version): Likewise.
9335
9336 2009-12-28  Doug Evans  <dje@google.com>
9337
9338         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9339         elf/external.h.  Include <elf.h> instead but only if necessary.
9340
9341 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
9342
9343         * linux-low.c (linux_remove_process): Remove `detaching'
9344         parameter.  Don't release/detach from thread_db here.
9345         (linux_kill): Release/detach from thread_db here, ...
9346         (linux_detach): ... and here, before actually detaching.
9347         (linux_wait_1): ... and here, when a process exits.
9348         * thread-db.c (any_thread_of): New.
9349         (thread_db_free): Switch the current inferior to a thread of the
9350         passed in process.
9351
9352 2009-12-21  Doug Evans  <dje@google.com>
9353
9354         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9355
9356         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9357         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9358         warning ifndef __NR_tkill.  Move setting of errno there too.
9359         Delete unnecessary resetting of errno after syscall.
9360         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9361
9362         * configure.ac: Check for dladdr.
9363         * config.in: Regenerate.
9364         * configure: Regenerate.
9365         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9366         (try_thread_db_load): Update.
9367
9368         * linux-low.c (my_waitpid): Delete unnecessary prototype.
9369
9370 2009-12-18  Doug Evans  <dje@google.com>
9371
9372         * event-loop.c: Include unistd.h if it exists.
9373
9374         * linux-low.c (my_waitpid): Move definition away from being in
9375         between linux_tracefork_child/linux_test_for_tracefork.
9376
9377         * gdb_proc_service.h (psaddr_t): Fix type.
9378         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9379         signature to match glibc.
9380
9381 2009-12-16  Doug Evans  <dje@google.com>
9382
9383         * linux-low.c (linux_read_memory): Fix argument to read.
9384
9385 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9386
9387         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9388         events, don't leave current_inferior pointing at null.
9389
9390 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9391
9392         * win32-low.c (LOG): Delete.
9393         (OUTMSG): Output to stderr.
9394         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9395         on compile time LOG macro.
9396         (win32_wait): Fix debug output.
9397
9398 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9399
9400         * win32-low.c (win32_add_one_solib): If the dll name is
9401         "ntdll.dll", prepend the system directory to the dll path.
9402
9403 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
9404
9405         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9406
9407 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
9408             Vladimir Prus  <vladimir@codesourcery.com>
9409
9410         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9411         * configure.ac: Check for __mcoldfire__ and set
9412         gdb_cv_m68k_is_coldfire.
9413         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9414         reg-cf.o and reg-m68k.o.
9415         * configure: Regenerated.
9416
9417 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
9418
9419         * linux-low.c (linux_remove_process): Add `detaching' parameter.
9420         Pass it to thread_db_free.
9421         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9422         proper `detaching' argument to linux_remove_process.
9423         * linux-low.h (thread_db_free): Add `detaching' parameter.
9424         * thread-db.c (thread_db_init): Pass false as `detaching' argument
9425         to thread_db_free.
9426         (thread_db_free): Add `detaching' parameter.  Only
9427         call td_ta_clear_event if detaching from process.
9428
9429 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
9430
9431         * thread-db.c (thread_db_free): Fix typo.
9432
9433 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
9434
9435         PR gdb/10838
9436         * thread-db.c (thread_db_free): Call td_ta_clear_event.
9437
9438 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
9439
9440         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9441         with an i686 compiler.
9442         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9443         needed.
9444         * configure: Rebuilt.
9445
9446 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
9447
9448         PR gdb/10783
9449
9450         * server.c (handle_search_memory_1): Correct read_addr initialization
9451         in loop for searching subsequent chunks.
9452
9453 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
9454
9455         * configure.ac: New --with-libthread-db option.
9456         * thread-db.c: Allow direct dependence on libthread_db.
9457         (thread_db_free): Adjust.
9458         * config.in: Regenerate.
9459         * configure: Likewise.
9460
9461 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
9462
9463         PR gdb/10757
9464         * thread-db.c (attach_thread): New function.
9465         (maybe_attach_thread): Return success/failure.
9466         (find_new_threads_callback): Adjust.
9467         (thread_db_find_new_threads): Loop until no new threads.
9468
9469 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
9470
9471         * proc-service.c (ps_lgetregs): Formatting.
9472
9473 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
9474
9475         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9476         * configure.ac: Adjust.
9477         * linux-low.h (struct process_info_private): Move members to struct
9478         thread_db.
9479         (thread_db_free, thread_db_handle_monitor_command): New prototype.
9480         * linux-low.c (linux_remove_process): Adjust.
9481         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9482         * server.c (handle_query): Move code ...
9483         (handle_monitor_command): ... here. New function.
9484         * target.h (struct target_ops): New member.
9485         * thread-db.c (struct thread_db): New.
9486         (libthread_db_search_path): New variable.
9487         (thread_db_create_event, thread_db_enable_reporting)
9488         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9489         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9490         (try_thread_db_load_1, dladdr_to_soname): New functions.
9491         (try_thread_db_load, thread_db_load_search): New functions.
9492         (thread_db_init): Search for libthread_db.
9493         (thread_db_free): New function.
9494         (thread_db_handle_monitor_command): Likewise.
9495         * config.in: Regenerate.
9496         * configure: Regenerate.
9497
9498 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
9499
9500         * spu-low.c (spu_kill): Wait for inferior to terminate.
9501         Call clear_inferiors.
9502         (spu_detach): Call clear_inferiors.
9503
9504 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9505
9506         * aclocal.m4: Regenerate.
9507         * config.in: Likewise.
9508         * configure: Likewise.
9509
9510 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9511
9512         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9513         (parse_spufs_run): New function.
9514         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9515         (ppc_breakpoint_at): Handle SPU breakpoints.
9516
9517 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9518
9519         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9520         (SPUFS_MAGIC): Define.
9521         (spu_enumerate_spu_ids): New function.
9522         (linux_qxfer_spu): New function.
9523         (linux_target_ops): Install linux_qxfer_spu.
9524
9525 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9526
9527         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9528         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
9529         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9530         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9531         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9532         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9533         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9534         (init_registers_powerpc_cell32l): Add prototype.
9535         (init_registers_powerpc_cell64l): Likewise.
9536         (ppc_arch_setup): Detect Cell/B.E. architecture.
9537
9538 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9539
9540         * Makefile.in (datarootdir): New variable.
9541
9542 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9543
9544         * linux-low.c (linux_write_memory): Update debugging output.
9545         * Makefile.in (clean): Add new descriptions.
9546         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9547         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9548         * configure.srv: Add new files for arm*-*-linux*.
9549         * linux-arm-low.c: Add new declarations.
9550         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9551         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9552         (HWCAP_VFPv3D16): New.
9553         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9554         instead of __IWMMXT__.
9555         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9556         (arm_arch_setup): New.
9557         (target_regsets): Remove #ifdef.  Add VFP regset.
9558         (the_low_target): Use arm_arch_setup.
9559
9560 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9561
9562         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9563         the main thread again.
9564
9565 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
9566
9567         Adding Neutrino gdbserver.
9568         * configure: Regenerated.
9569         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9570         * configure.srv (i[34567]86-*-nto*): New target.
9571         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9572         * remote-utils.c [__QNX__]: Include sys/iomgr.h
9573         (nto_comctrl) [__QNX__]: New function.
9574         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9575
9576 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
9577
9578         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9579         srv_tgtobj.
9580
9581 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
9582             Pedro Alves  <pedro@codesourcery.com>
9583
9584         * win32-i386-low.c (i386_get_thread_context): Handle systems that
9585         don't support CONTEXT_EXTENDED_REGISTERS.
9586         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9587         (the_low_target): Install them.
9588         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9589         failing with ERROR_PIPE_NOT_CONNECTED.
9590
9591 2009-06-30  Doug Evans  <dje@google.com>
9592             Pierre Muller  <muller@ics.u-strasbg.fr>
9593
9594         Add h/w watchpoint support to x86-linux, win32-i386.
9595         * Makefile.in (SFILES): Add i386-low.c
9596         (i386_low_h): Define.
9597         (i386-low.o): Add dependencies.
9598         (linux-x86-low.o): Add i386-low.h dependency.
9599         (win32-i386-low.o): Ditto.
9600         * i386-low.c: New file.
9601         * i386-low.h: New file.
9602         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9603         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9604         * linux-low.c (linux_add_process): Initialize arch_private.
9605         (linux_remove_process): Free arch_private.
9606         (add_lwp): Initialize arch_private.
9607         (delete_lwp): Free arch_private.
9608         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9609         provided.
9610         * linux-low.h (process_info_private): New member arch_private.
9611         (lwp_info): New member arch_private.
9612         (linux_target_ops): New members new_process, new_thread,
9613         prepare_to_resume.
9614         (ptid_of): New macro.
9615         * linux-x86-low.c: Include stddef.h, i386-low.h.
9616         (arch_process_info): New struct.
9617         (arch_lwp_info): New struct.
9618         (x86_linux_dr_get, x86_linux_dr_set): New functions.
9619         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9620         (i386_dr_low_get_status): New function.
9621         (x86_insert_point, x86_remove_point): New functions.
9622         (x86_stopped_by_watchpoint): New function.
9623         (x86_stopped_data_address): New function.
9624         (x86_linux_new_process, x86_linux_new_thread): New functions.
9625         (x86_linux_prepare_to_resume): New function.
9626         (the_low_target): Add entries for insert_point, remove_point,
9627         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9628         prepare_to_resume.
9629         * server.c (debug_hw_points): New global.
9630         (monitor_show_help): Document set debug-hw-points.
9631         (handle_query): Process "set debug-hw-points".
9632         * server.h (debug_hw_points): Declare.
9633         (paddress): Declare.
9634         * utils.c (NUMCELLS, CELLSIZE): New macros.
9635         (get_sell, xsnprintf, paddress): New functions.
9636         * win32-arm-low.c (the_low_target): Add entries for insert_point,
9637         remove_point, stopped_by_watchpoint, stopped_data_address.
9638         * win32-i386-low.c: Include i386-low.h.
9639         (debug_reg_state): Replaces dr.
9640         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9641         (i386_dr_low_get_status): New function.
9642         (i386_insert_point, i386_remove_point): New functions.
9643         (i386_stopped_by_watchpoint): New function.
9644         (i386_stopped_data_address): New function.
9645         (i386_initial_stuff): Update.
9646         (get_thread_context,set_thread_context,i386_thread_added): Update.
9647         (the_low_target): Add entries for insert_point,
9648         remove_point, stopped_by_watchpoint, stopped_data_address.
9649         * win32-low.c (win32_insert_watchpoint): New function.
9650         (win32_remove_watchpoint): New function.
9651         (win32_stopped_by_watchpoint): New function.
9652         (win32_stopped_data_address): New function.
9653         (win32_target_ops): Add entries for insert_watchpoint,
9654         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9655         * win32-low.h (win32_target_ops): New members insert_point,
9656         remove_point, stopped_by_watchpoint, stopped_data_address.
9657
9658 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
9659
9660         * server.c (process_serial_event): Re-return unsupported, not
9661         error, if the type isn't recognized.  Re-allow supporting only
9662         insert or remove packets.  Also call require_running for
9663         breakpoints.  Add missing break statement to default case.  Tidy.
9664         * target.h (struct target_ops): Rename insert_watchpoint to
9665         insert_point, and remove_watchpoint to remove_point.
9666
9667         * linux-low.h (struct linux_target_ops): Likewise.
9668         * linux-low.c (linux_insert_watchpoint): Rename to ...
9669         (linux_insert_point): ... this.  Adjust.
9670         (linux_remove_watchpoint): Rename to ...
9671         (linux_remove_point): ... this.  Adjust.
9672         (linux_target_ops): Adjust.
9673         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9674         (cris_insert_point): ... this.
9675         (cris_remove_watchpoint): Rename to ...
9676         (cris_remove_point): ... this.
9677         (the_low_target): Adjust.
9678
9679 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
9680
9681         * server.c (handle_v_kill): Pass signal_pid to
9682         kill_inferior if multi_process is zero.
9683
9684 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
9685
9686         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9687         * target.h (target_ops): Comment for *_watchpoint to make it clear
9688         the functions can get types '0' and '1'.
9689
9690 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
9691
9692         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9693         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9694         * regcache.c (get_regcache): Likewise.
9695         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9696         * win32-low.c (child_fetch_inferior_registers): Remove check for
9697         regno 0.
9698
9699 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
9700             Pedro Alves <pedro@codesourcery.com>
9701
9702         * target.h (struct target_ops) <supports_multi_process>: New
9703         callback.
9704         (target_supports_multi_process): New.
9705         * server.c (handle_query): Even if GDB reports support, only
9706         enable multi-process if the target also supports it.  Report
9707         multi-process support only if the target backend supports it.
9708         * linux-low.c (linux_supports_multi_process): New function.
9709         (linux_target_ops): Install it as target_supports_multi_process
9710         callback.
9711
9712 2009-05-24  Doug Evans  <dje@google.com>
9713
9714         Global renaming of find_thread_pid to find_thread_ptid.
9715         * server.h (find_thread_ptid): Renamed from find_thread_pid.
9716         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9717         All callers updated.
9718
9719         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9720         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9721         directly.
9722
9723         * linux-low.c (get_stop_pc): Print pc if debug_threads.
9724         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9725         (linux_resume_one_lwp): Ditto.
9726
9727 2009-05-23  Doug Evans  <dje@google.com>
9728
9729         * linux-low.c (linux_resume_one_lwp): Change type of first arg
9730         from struct inferior_list_entry * to struct lwp_info *.
9731         All callers updated.
9732
9733 2009-05-13  Doug Evans  <dje@google.com>
9734
9735         * linux-x86-low.c: Don't include assert.h.
9736         (x86_siginfo_fixup): Use fatal, not assert.
9737         (x86_arch_setup): Fix comment.
9738
9739 2009-05-12  Doug Evans  <dje@google.com>
9740
9741         Biarch support for i386/amd64 gdbserver.
9742         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9743         Add linux-x86-low.c.
9744         (linux-i386-low.o, linux-x86-64-low.o): Delete.
9745         (linux-x86-low.o): Add.
9746         * linux-x86-64-low.c: Delete.
9747         * linux-i386-low.c: Delete.
9748         * linux-x86-low.c: New file.
9749         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9750         linux-x86-low.o.
9751         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9752         linux-x86-low.o.
9753         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9754         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9755         (linux_child_pid_to_exec_file): New function.
9756         (elf_64_header_p, elf_64_file_p): New functions.
9757         (siginfo_fixup): New function.
9758         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
9759         give target a chance to convert layout.
9760         * linux-low.h (linux_target_ops): New member siginfo_fixup.
9761         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9762
9763 2009-05-07  Doug Evans  <dje@google.com>
9764
9765         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9766         (regsets_store_inferior_registers): Ditto.
9767
9768 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
9769
9770         PR server/10048
9771
9772         * linux-low.c (must_set_ptrace_flags): Delete.
9773         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9774         of the global.
9775         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
9776         `lwp->must_set_ptrace_flags' instead.
9777         (linux_wait_for_event_1): Set ptrace options here.
9778         (linux_wait_1): ... not here.
9779
9780 2009-04-30  Doug Evans  <dje@google.com>
9781
9782         * inferiors.c (started_inferior_callback): New function.
9783         (attached_inferior_callback): New function.
9784         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9785         * server.c (print_started_pid, print_attached_pid): New functions.
9786         (detach_or_kill_for_exit): New function.
9787         (main): Call it instead of for_each_inferior (kill_inferior_callback).
9788         * server.h (have_started_inferiors_p): Declare.
9789         (have_attached_inferiors_p): Declare.
9790
9791         * inferiors.c (remove_process): Fix memory leak, free process.
9792         * linux-low.c (linux_remove_process): New function.
9793         (linux_kill): Call it instead of remove_process.
9794         (linux_detach, linux_wait_1): Ditto.
9795
9796 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
9797
9798         * configure.srv: Add x86 Windows CE target.
9799
9800 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
9801
9802         * inferiors.c (get_thread_process): Make global.
9803         * server.h (get_thread_process): Add prototype.
9804         * thread-db.c (find_one_thread): Use get_thread_process
9805         instead of current_process.
9806         (thread_db_get_tls_address): Do not crash if called when
9807         thread layer is not yet initialized.
9808
9809 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
9810
9811         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9812         * spu-low.c (current_tid): Rename to ...
9813         (current_ptid): ... this.
9814         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9815         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9816         ptid_get_lwp (current_ptid) instead of current_tid.
9817         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9818         instead of current_tid.  Use find_process_pid to verify pid
9819         argument is valid.  Pass proper argument to remove_process.
9820         (spu_thread_alive): Compare current_ptid instead of current_tid.
9821         (spu_resume): Likewise.
9822
9823 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
9824
9825         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9826         variable.
9827
9828 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9829
9830         Implement the multiprocess extensions, and add linux multiprocess
9831         support.
9832
9833         * server.h (ULONGEST): Declare.
9834         (struct ptid, ptid_t): New.
9835         (minus_one_ptid, null_ptid): Declare.
9836         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9837         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9838         (struct inferior_list_entry): Change `id' type from unsigned from
9839         to ptid_t.
9840         (struct sym_cache, struct breakpoint, struct
9841         process_info_private): Forward declare.
9842         (struct process_info): Declare.
9843         (current_process): Declare.
9844         (all_processes): Declare.
9845         (initialize_inferiors): Declare.
9846         (add_thread): Adjust to use ptid_t.
9847         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9848         (add_process, remove_process, find_thread_pid): Declare.
9849         (find_inferior_id): Adjust to use ptid_t.
9850         (cont_thread, general_thread, step_thread): Change type to ptid_t.
9851         (multi_process): Declare.
9852         (push_event): Adjust to use ptid_t.
9853         (read_ptid, write_ptid): Declare.
9854         (prepare_resume_reply): Adjust to use ptid_t.
9855         (clear_symbol_cache): Declare.
9856         * inferiors.c (all_processes): New.
9857         (null_ptid, minus_one_ptid): New.
9858         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9859         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9860         (add_thread): Change unsigned long to ptid.  Remove gdb_id
9861         parameter.  Adjust.
9862         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9863         (gdb_id_to_thread): Rename to ...
9864         (find_thread_pid): ... this.  Change unsigned long to ptid.
9865         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9866         (loaded_dll, pull_pid_from_list): Adjust.
9867         (add_process, remove_process, find_process_pid)
9868         (get_thread_process, current_process, initialize_inferiors): New.
9869         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9870         (struct target_waitstatus) <related_pid>: Ditto.
9871         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
9872         return type to int.
9873         (struct target_ops) <join>: Add `pid' argument.
9874         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9875         (struct target_ops) <wait>: Add `ptid' field.  Change return type
9876         to ptid.
9877         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9878         (mywait): Add `ptid' argument.  Change return type to ptid_t.
9879         (target_pid_to_str): Declare.
9880         * target.c (set_desired_inferior): Adjust to use ptids.
9881         (mywait): Add new `ptid' argument.  Adjust.
9882         (target_pid_to_str): New.
9883         * mem-break.h (free_all_breakpoints): Declare.
9884         * mem-break.c (breakpoints): Delelete.
9885         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9886         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9887         to use per-process breakpoint list.
9888         (free_all_breakpoints): New.
9889         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9890         (symbol_cache, all_symbols_looked_up): Delete.
9891         (hexchars): New.
9892         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9893         read_ptid): New.
9894         (prepare_resume_reply): Change ptid argument's type from unsigned
9895         long to ptid_t.  Adjust.  Implement W;process and X;process.
9896         (free_sym_cache, clear_symbol_cache): New.
9897         (look_up_one_symbol): Adjust to per-process symbol cache.  *
9898         * server.c (cont_thread, general_thread, step_thread): Change type
9899         to ptid_t.
9900         (attached): Delete.
9901         (multi_process): New.
9902         (last_ptid): Change type to ptid_t.
9903         (struct vstop_notif) <ptid>: Change type to ptid_t.
9904         (queue_stop_reply, push_event): Change `ptid' argument's type to
9905         ptid_t.
9906         (discard_queued_stop_replies): Add `pid' argument.
9907         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
9908         changes.  Don't reference the `attached' global.
9909         (attach_inferior): Adjust to mywait interface changes.
9910         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
9911         features.  Handle and report "multiprocess+".  Handle
9912         "qAttached:PID".
9913         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
9914         changes.
9915         (handle_v_kill): New.
9916         (handle_v_stopped): Adjust to use target_pid_to_str.
9917         (handle_v_requests): Allow multiple attaches and runs when
9918         multiprocess extensions are in effect.  Handle "vKill".
9919         (myresume): Adjust to use ptids.
9920         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
9921         (handle_status): Adjust to discard_queued_stop_replies interface
9922         change.
9923         (first_thread_of, kill_inferior_callback)
9924         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9925         (main): Call initialize_inferiors.  Adjust to use ptids, killing
9926         and detaching from all inferiors.  Handle multiprocess packet
9927         variants.
9928         * linux-low.h: Include gdb_proc_service.h.
9929         (struct process_info_private): New.
9930         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9931         <lwpid_of>: Use ptid_get_lwp.
9932         (get_lwp_thread): Adjust.
9933         (struct lwp_info): Add `dead' member.
9934         (find_lwp_pid): Declare.
9935         * linux-low.c (thread_db_active): Delete.
9936         (new_inferior): Adjust comment.
9937         (inferior_pid): Delete.
9938         (linux_add_process): New.
9939         (handle_extended_wait): Adjust.
9940         (add_lwp): Change unsigned long to ptid.
9941         (linux_create_inferior): Add process to processes table.  Adjust
9942         to use ptids.  Don't set new_inferior here.
9943         (linux_attach_lwp): Rename to ...
9944         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
9945         it.  Adjust to use ptids.
9946         (linux_attach_lwp): New.
9947         (linux_attach): Add process to processes table.  Don't set
9948         new_inferior here.
9949         (struct counter): New.
9950         (second_thread_of_pid_p, last_thread_of_process_p): New.
9951         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
9952         multiple processes.
9953         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
9954         processes.  Remove process from process table.
9955         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
9956         to multiple processes.
9957         (any_thread_of): New.
9958         (linux_detach): Add `pid' argument, and handle it.  Remove process
9959         from processes table.
9960         (linux_join): Add `pid' argument.  Handle it.
9961         (linux_thread_alive): Change unsighed long argument to ptid_t.
9962         Consider dead lwps as not being alive.
9963         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
9964         threads we're not interested in.
9965         (same_lwp, find_lwp_pid): New.
9966         (linux_wait_for_lwp): Change `pid' argument's type from int to
9967         ptid_t.  Adjust.
9968         (linux_wait_for_event): Rename to ...
9969         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
9970         from int to ptid_t.  Adjust.
9971         (linux_wait_for_event): New.
9972         (linux_wait_1): Add `ptid' argument.  Change return type to
9973         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
9974         that exit from the process table.
9975         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
9976         Adjust.
9977         (mark_lwp_dead): New.
9978         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
9979         stopping all threads, mark its main lwp as dead.
9980         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9981         ptids.
9982         (fetch_register, usr_store_inferior_registers)
9983         (regsets_fetch_inferior_registers)
9984         (regsets_store_inferior_registers, linux_read_memory)
9985         (linux_write_memory): Inline `inferior_pid'.
9986         (linux_look_up_symbols): Adjust to use per-process
9987         `thread_db_active'.
9988         (linux_request_interrupt): Adjust to use ptids.
9989         (linux_read_auxv): Inline `inferior_pid'.
9990         (initialize_low): Don't reference thread_db_active.
9991         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9992         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9993         (ps_getpid): Return the pid of the current inferior.
9994         * thread-db.c (proc_handle, thread_agent): Delete.
9995         (thread_db_create_event, thread_db_enable_reporting): Adjust to
9996         per-process data.
9997         (find_one_thread): Change argument type to ptid_t.  Adjust to
9998         per-process data.
9999         (maybe_attach_thread): Adjust to per-process data and ptids.
10000         (thread_db_find_new_threads): Ditto.
10001         (thread_db_init): Ditto.
10002         * spu-low.c (spu_create_inferior, spu_attach): Add process to
10003         processes table.  Adjust to use ptids.
10004         (spu_kill, spu_detach): Adjust interface.  Remove process from
10005         processes table.
10006         (spu_join, spu_thread_alive): Adjust interface.
10007         (spu_wait): Adjust interface.  Remove process from processes
10008         table.  Adjust to use ptids.
10009         * win32-low.c (current_inferior_tid): Delete.
10010         (current_inferior_ptid): New.
10011         (debug_event_ptid): New.
10012         (thread_rec): Take a ptid.  Adjust.
10013         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
10014         (child_delete_thread): Ditto.
10015         (do_initial_child_stuff): Add `attached' argument.  Add process to
10016         processes table.
10017         (child_fetch_inferior_registers, child_store_inferior_registers):
10018         Adjust.
10019         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10020         (win32_attach): Pass 1 to do_initial_child_stuff.
10021         (win32_kill): Adjust interface.  Remove process from processes
10022         table.
10023         (win32_detach): Ditto.
10024         (win32_join): Adjust interface.
10025         (win32_thread_alive): Take a ptid.
10026         (win32_resume): Adjust to use ptids.
10027         (get_child_debug_event): Ditto.
10028         (win32_wait): Adjust interface.  Remove exiting process from
10029         processes table.
10030
10031 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10032
10033         Non-stop mode support.
10034
10035         * server.h (non_stop): Declare.
10036         (gdb_client_data, handler_func): Declare.
10037         (delete_file_handler, add_file_handler, start_event_loop):
10038         Declare.
10039         (handle_serial_event, handle_target_event, push_event)
10040         (putpkt_notif): Declare.
10041         * target.h (enum resume_kind): New.
10042         (struct thread_resume): Replace `step' field by `kind' field.
10043         (TARGET_WNOHANG): Define.
10044         (struct target_ops) <wait>: Add `options' argument.
10045         <supports_non_stop, async, start_non_stop>: New fields.
10046         (target_supports_non_stop, target_async): New.
10047         (start_non_stop): Declare.
10048         (mywait): Add `options' argument.
10049         * target.c (mywait): Add `options' argument.  Print child exit
10050         notifications here.
10051         (start_non_stop): New.
10052         * server.c (non_stop, own_buf, mem_buf): New globals.
10053         (struct vstop_notif): New.
10054         (notif_queue): New global.
10055         (queue_stop_reply, push_event, discard_queued_stop_replies)
10056         (send_next_stop_reply): New.
10057         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
10058         interface changes.
10059         (attach_inferior): In non-stop mode, don't wait for the target
10060         here.
10061         (handle_general_set): Handle QNonStop.
10062         (handle_query): When handling qC, return the current general
10063         thread, instead of the first thread of the list.
10064         (handle_query): If the backend supports non-stop mode, include
10065         QNonStop+ in the qSupported query response.
10066         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
10067         and non-stop mode.
10068         (handle_v_attach, handle_v_run): Handle non-stop mode.
10069         (handle_v_stopped): New.
10070         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
10071         (myresume): Adjust to use resume_kind.  Handle non-stop.
10072         (queue_stop_reply_callback): New.
10073         (handle_status): Handle non-stop mode.
10074         (main): Clear non_stop flag on reconnection.  Use the event-loop.
10075         Refactor serial protocol handling from here ...
10076         (process_serial_event): ... to this new function.  When GDB
10077         selects any thread, select one here.  In non-stop mode, wait until
10078         GDB acks all pending events before exiting.
10079         (handle_serial_event, handle_target_event): New.
10080         * remote-utils.c (remote_open): Install remote_desc in the event
10081         loop.
10082         (remote_close): Remove remote_desc from the event loop.
10083         (putpkt_binary): Rename to...
10084         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
10085         (putpkt_binary): New as wrapper around putpkt_binary_1.
10086         (putpkt_notif): New.
10087         (prepare_resume_reply): In non-stop mode, don't change the
10088         general_thread.
10089         * event-loop.c: New.
10090         * Makefile.in (OBJ): Add event-loop.o.
10091         (event-loop.o): New rule.
10092
10093         * linux-low.h (pid_of): Moved here.
10094         (lwpid_of): New.
10095         (get_lwp_thread): Use lwpid_of.
10096         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
10097         * linux-low.c (pid_of): Delete.
10098         (inferior_pid): Use lwpid_of.
10099         (linux_event_pipe): New.
10100         (target_is_async_p): New.
10101         (delete_lwp): New.
10102         (handle_extended_wait): Use lwpid_of.
10103         (add_lwp): Don't set lwpid field.
10104         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
10105         (linux_kill_one_lwp): If killing a running lwp, stop it first.
10106         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
10107         (linux_detach_one_lwp): If detaching from a running lwp, stop it
10108         first.  Adjust to linux_wait_for_event interface changes.  Use
10109         lwpid_of.
10110         (linux_detach): Don't delete the main lwp here.
10111         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
10112         (status_pending_p): Don't consider explicitly suspended lwps.
10113         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10114         pointer.  Add OPTIONS argument.  Change return type to int.  Use
10115         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
10116         (linux_wait_for_event): Take an integer pid instead of a lwp_info
10117         pointer.  Add status pointer argument.  Return a pid instead of a
10118         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
10119         changes.  In non-stop mode, don't switch to a random thread.
10120         (linux_wait): Rename to...
10121         (linux_wait_1): ... this.  Add target_options argument, and handle
10122         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
10123         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
10124         clean exit and signal exit code.  Don't stop all threads in
10125         non-stop mode.  In all-stop mode, only stop all threads when
10126         reporting a stop to GDB.  Handle explicit thread stop requests.
10127         (async_file_flush, async_file_mark): New.
10128         (linux_wait): New.
10129         (send_sigstop): Use lwpid_of.
10130         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
10131         interface changes.  In non-stop mode, don't switch to a random
10132         thread.
10133         (linux_resume_one_lwp): Use lwpid_of.
10134         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10135         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
10136         non-stop mode, don't look for pending flag in all threads.
10137         (resume_status_pending_p): Don't consider explicitly suspended
10138         threads.
10139         (my_waitpid): Reimplement.  Emulate __WALL.
10140         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10141         Use lwpid_of.
10142         (sigchld_handler, linux_supports_non_stop, linux_async)
10143         (linux_start_non_stop): New.
10144         (linux_target_ops): Register linux_supports_non_stop, linux_async
10145         and linux_start_non_stop.
10146         (initialize_low): Install SIGCHLD handler.
10147         * thread-db.c (thread_db_create_event, find_one_thread)
10148         (thread_db_get_tls_address): Use lwpid_of.
10149         * win32-low.c (win32_detach): Adjust to use resume_kind.
10150         (win32_wait): Add `options' argument.
10151         * spu-low.c (spu_resume): Adjust to use resume_kind.
10152         (spu_wait): Add `options' argument.
10153
10154 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10155
10156         Decouple target code from remote protocol.
10157
10158         * target.h (enum target_waitkind): New.
10159         (struct target_waitstatus): New.
10160         (struct target_ops) <wait>: Return an unsigned long.  Take a
10161         target_waitstatus pointer instead of a char pointer.
10162         (mywait): Likewise.
10163         * target.c (mywait): Change prototype to return an unsigned long.
10164         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
10165         * server.h (thread_from_wait, old_thread_from_wait): Delete
10166         declarations.
10167         (prepare_resume_reply): Change prototype to take a
10168         target_waitstatus.
10169         * server.c (thread_from_wait, old_thread_from_wait): Delete.
10170         (last_status, last_ptid): New.
10171         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
10172         pid instead of a signal.
10173         (attach_inferior): Remove "status" and "signal" parameters.
10174         Adjust.
10175         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10176         not as an address.
10177         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10178         (handle_v_requests, myresume): Remove "status" and "signal"
10179         parameters.  Adjust.
10180         (handle_status): New.
10181         (main): Delete local `status'.  Adjust.
10182         * remote-utils.c: Include target.h.
10183         (prepare_resume_reply): Change prototype to take a
10184         target_waitstatus.  Adjust.
10185
10186         * linux-low.c (linux_wait): Adjust to new target_ops->wait
10187         interface.
10188         * spu-low.c (spu_wait): Adjust.
10189         * win32-low.c (enum target_waitkind, struct target_waitstatus):
10190         Delete.
10191         (win32_wait): Adjust.
10192
10193 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10194
10195         * target.h (struct thread_resume): Delete leave_stopped member.
10196         (struct target_ops): Add a `n' argument to the `resume' callback.
10197         * server.c (start_inferior): Adjust.
10198         (handle_v_cont, myresume): Adjust.
10199         * linux-low.c (check_removed_breakpoint): Adjust to resume
10200         interface change, and to removed leave_stopped field.
10201         (resume_ptr): Delete.
10202         (struct thread_resume_array): New.
10203         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
10204         resume interface change.
10205         (linux_continue_one_thread, linux_queue_one_thread)
10206         (resume_status_pending_p): Check if the resume field is NULL
10207         instead of checking the leave_stopped member.
10208         (linux_resume): Adjust to the target resume interface change.
10209         * spu-low.c (spu_resume): Adjust to the target resume interface
10210         change.
10211         * win32-low.c (win32_detach, win32_resume): Ditto.
10212
10213 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10214
10215         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10216         flag.
10217         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10218         pending.
10219         (linux_continue_one_thread): Only preserve the stepping flag if
10220         there's a pending breakpoint.
10221
10222 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
10223
10224         * server.c (main): After the inferior having exited, call
10225         remote_close before exiting gdbserver.
10226
10227 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10228
10229         Fix size of FPSCR in Power 7 processors.
10230         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10231         (PPC_FEATURE_HAS_DFP): New #define.
10232         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10233         size of the FPSCR.
10234
10235 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
10236
10237         * server.c (handle_query) Whitespace and formatting.
10238
10239 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10240
10241         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10242         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10243         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10244         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10245         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10246         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10247         Makefile.in, configure.ac: Fix whitespace throughout.
10248         * configure: Regenerate.
10249
10250 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10251
10252         * inferiors.c (find_inferior): Make it safe for the callback
10253         function to delete the currently iterated inferior.
10254
10255 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10256
10257         * Makefile.in (linuw_low_h): Move higher.
10258         (thread-db.o): Depend on $(linux_low_h).
10259
10260 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
10261
10262         Rename "process" to "lwp" throughout.
10263
10264         * linux-low.c (all_processes): Rename to...
10265         (all_lwps): ... this.
10266         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10267         (add_process): Rename to ...
10268         (add_lwp): ... this.  Adjust.
10269         (linux_create_inferior): Adjust.
10270         (linux_attach_lwp): Adjust.
10271         (linux_attach): Adjust.
10272         (linux_kill_one_process): Rename to ...
10273         (linux_kill_one_lwp): ... this.  Adjust.
10274         (linux_kill): Adjust.
10275         (linux_detach_one_process): Rename to ...
10276         (linux_detach_one_lwp): ... this.  Adjust.
10277         (linux_detach): Adjust.
10278         (check_removed_breakpoint): Adjust.
10279         (status_pending_p): Adjust.
10280         (linux_wait_for_process): Rename to ...
10281         (linux_wait_for_lwp): ... this.  Adjust.
10282         (linux_wait_for_event): Adjust.
10283         (send_sigstop): Adjust.
10284         (wait_for_sigstop): Adjust.
10285         (stop_all_processes): Rename to ...
10286         (stop_all_lwps): ... this.
10287         (linux_resume_one_process): Rename to ...
10288         (linux_resume_one_lwp): ... this.  Adjust.
10289         (linux_set_resume_request, linux_continue_one_thread)
10290         (linux_queue_one_thread, resume_status_pending_p)
10291         (usr_store_inferior_registers, regsets_store_inferior_registers)
10292         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10293         Adjust.
10294         * linux-low.h (get_process): Rename to ...
10295         (get_lwp): ... this.  Adjust.
10296         (get_thread_process): Rename to ...
10297         (get_thread_lwp): ... this.  Adjust.
10298         (get_process_thread): Rename to ...
10299         (get_lwp_thread): ... this.  Adjust.
10300         (struct process_info): Rename to ...
10301         (struct lwp_info): ... this.
10302         (all_processes): Rename to ...
10303         (all_lwps): ... this.
10304         * proc-service.c (ps_lgetregs): Adjust.
10305         * thread-db.c (thread_db_create_event, find_one_thread)
10306         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10307
10308 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
10309
10310         * server.c (handle_query): Handle "qAttached".
10311
10312 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
10313
10314         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10315         GPLv3, update license URL.
10316
10317 2009-03-01  Doug Evans  <dje@google.com>
10318
10319         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10320         (server_h): Add gdb_signals.h.
10321         (signals.o): Update.
10322         * server.h (target_signal_from_host,target_signal_to_host_p)
10323         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10324
10325 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
10326
10327         * remote-utils.c (getpkt): Also generate remote-debug
10328         information if noack_mode is set.
10329
10330 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
10331
10332         * server.c (handle_query): Report qXfer:siginfo:read and
10333         qXfer:siginfo:write as supported and handle them.
10334         * target.h (struct target_ops) <qxfer_siginfo>: New field.
10335         * linux-low.c (linux_xfer_siginfo): New.
10336         (linux_target_ops): Set it.
10337
10338 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
10339
10340         * server.c (gdbserver_usage): Mention --remote-debug.
10341         (main): Accept '--remote-debug' switch.
10342
10343 2009-01-18  Doug Evans  <dje@google.com>
10344
10345         * regcache.c (new_register_cache): No need to check result of xcalloc.
10346         * server.c (handle_search_memory): Back out calls to xmalloc,
10347         result is checked and error is returned to user upon failure.
10348         (handle_query): Ditto.  Add more checks for result of malloc.
10349         (handle_v_cont): Check result of malloc, report error back to
10350         user upon failure.
10351         (handle_v_run): Ditto.  Call freeargv.
10352         * server.h (freeargv): Declare.
10353         * utils.c (freeargv): New fn.
10354
10355 2009-01-15  Doug Evans  <dje@google.com>
10356
10357         * gdbreplay.c (perror_with_name): Make arg const char *.
10358         * server.h (target_signal_to_name): Make return type const char *.
10359         * thread-db.c (thread_db_err_str): Make return type const char *.
10360         * utils.c (perror_with_name): Make arg const char *.
10361
10362 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
10363
10364         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10365         when handling a EXIT_PROCESS_DEBUG_EVENT.
10366
10367 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
10368
10369         * gdbreplay.c (gdbreplay_version): Update copyright year.
10370         * server.c (gdbserver_version): Likewise.
10371
10372 2009-01-05  Doug Evans  <dje@google.com>
10373
10374         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10375         (handle_extended_wait): Improve comment.
10376
10377 2008-12-13  Doug Evans  <dje@google.com>
10378
10379         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10380         * server.h (ATTR_MALLOC): New macro.
10381         (xmalloc,xcalloc,xstrdup): Declare.
10382         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10383         * inferiors.c: Ditto.
10384         * linux-low.c: Ditto.
10385         * mem-break.c: Ditto.
10386         * regcache.c: Ditto.
10387         * remote-utils.c: Ditto.
10388         * server.c: Ditto.
10389         * target.c: Ditto.
10390         * win32-low.c: Ditto.
10391
10392 2008-12-12  Doug Evans  <dje@google.com>
10393
10394         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10395         in debugging printf.
10396
10397         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10398
10399 2008-12-09  Doug Evans  <dje@google.com>
10400
10401         * linux-low.h (struct process_info): Delete member tid, unused.
10402         * thread-db.c (find_one_thread): Update.
10403         (maybe_attach_thread): Update.
10404
10405 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
10406
10407         * target.h (struct target_ops): Add qxfer_osdata member.
10408         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10409         and dirent.h.
10410         (linux_qxfer_osdata): New functions.
10411         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10412         callback.
10413         * server.c (handle_query): Handle "qXfer:osdata:read:".
10414         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10415         (buffer_xml_printf): New functions.
10416         * server.h (struct buffer): New.
10417         (buffer_grow_str, buffer_grow_str0): New macros.
10418         (buffer_grow, buffer_free, buffer_init, buffer_finish)
10419         (buffer_xml_printf): Declare.
10420
10421 2008-11-24  Doug Evans  <dje@google.com>
10422
10423         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10424
10425 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
10426
10427         * server.c (handle_v_run): Always use the supplied argument list.
10428
10429 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
10430
10431         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10432         (xtensa_regmap_table): Add entry for scompare1.
10433
10434 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10435
10436         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10437         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10438         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10439         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10440         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10441         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10442         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10443         XML target descriptions.
10444         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10445         when inferior is running on an ISA 2.05 or later processor.  Add
10446         special case to return offset for full 64-bit slot of FPSCR when
10447         in 32-bits.
10448
10449 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
10450
10451         * Makefile.in (SFILES, clean): Added sparc64 files.
10452         (reg-sparc64.o, reg-sparc64.c): New.
10453         * configure.srv (sparc*-*-linux*): New configuration.
10454         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10455         syscall arguments for SPARC.
10456         (regsets_store_inferior_registers): Likewise.
10457         * linux-sparc-low.c: New file.
10458
10459 2008-10-21  Doug Evans  <dje@google.com>
10460
10461         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10462         (READLINE_DIR,READLINE_DEP): Delete.
10463         (INTERNAL_CFLAGS): Update.
10464         (LINTFLAGS): Update.
10465
10466 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
10467
10468         * server.c (handle_v_run): If GDB didn't specify an argv, use the
10469         whole argv from the last run, not just argv[0].
10470
10471 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
10472
10473         * regcache.c (new_register_cache): Return NULL if the register
10474         cache size isn't known yet.
10475         (free_register_cache): Avoid dereferencing a NULL regcache.
10476
10477 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10478
10479         * configure.srv: Merge MIPS and MIPS64.
10480
10481 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
10482
10483         * Makefile.in (uninstall): Apply $(EXEEXT) too.
10484
10485 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
10486
10487         * Makefile.in: Add required vsx dependencies.
10488
10489         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10490         Declare init_registers_powerpc_vsx32l.
10491         Declare init_registers_powerpc_vsx64l.
10492         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10493         (ppc_arch_setup): Check for VSX in hwcap.
10494         (ppc_fill_vsxregset): New function.
10495         (ppc_store_vsxregset): New function.
10496         Add new VSX entry in regset_info target_regsets.
10497
10498         * configure.srv: Add new VSX dependencies.
10499
10500 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
10501
10502         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10503         (remote_open): Set or clear transport_is_reliable.
10504         (putpkt_binary): Don't expect acks in noack mode.
10505         (getpkt): Don't send ack/nac in noack mode.
10506         * server.c (handle_general_set): Handle QStartNoAckMode.
10507         (handle_query): If connected by tcp pass QStartNoAckMode+ in
10508         qSupported.
10509         (main): Reset noack_mode on every connection.
10510         * server.h (noack_mode): Declare.
10511
10512 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10513
10514         * Makefile.in (GDBREPLAY_OBS): New variable.
10515         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10516
10517 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
10518             Daniel Jacobowitz  <dan@codesourcery.com>
10519
10520         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10521         (usr_store_inferior_registers): Likewise.
10522         (regsets_store_inferior_registers): Likewise.
10523
10524 2008-07-31  Rolf Jansen  <rj@surtec.com>
10525             Pedro Alves  <pedro@codesourcery.com>
10526
10527         * configure.ac: Check for memmem declaration.
10528         * server.c [HAVE_MALLOC_H]: Include malloc.h.
10529         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10530         (disable_packet_qfThreadInfo): Unconditionally compile.
10531         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10532         * configure, config.in: Regenerate.
10533
10534 2008-07-28  Doug Kwan  <dougkwan@google.com>
10535
10536         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10537         (linux_write_memory): Remove declaration of errno.
10538
10539 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
10540
10541         * linux-low.c (handle_extended_wait): Do not use "status"
10542         variable uninitialized.
10543
10544 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
10545
10546         * server.c (handle_v_attach): Inhibit reporting dll changes.
10547
10548 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
10549
10550         * remote-utils.c (prepare_resume_reply): If requested, don't
10551         output "thread:TID" in the T stop reply.
10552
10553         * server.c (disable_packet_vCont, disable_packet_Tthread)
10554         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10555         (handle_query): If requested, disable support for qC, qfThreadInfo
10556         and qsThreadInfo.
10557         (handle_v_requests): If requested, disable support for vCont.
10558         (gdbserver_show_disableable): New.
10559         (main): Handle --disable-packet and --disable-packet=LIST.
10560
10561         * server.h (disable_packet_vCont, disable_packet_Tthread)
10562         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10563
10564 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
10565
10566         * server.c (gdbserver_usage): Mention --version.
10567
10568 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
10569
10570         * Makefile.in (gdbreplay.o): New rule.
10571
10572 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
10573
10574         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10575         message, not gdbserver.
10576
10577 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
10578             Nathan Sidwell  <nathan@codesourcery.com>
10579             Joseph Myers  <joseph@codesourcery.com>
10580
10581         * acinclude.m4: Include ../../config/acx.m4.
10582         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10583         * configure, config.in: Regenerate.
10584         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10585         * server.c (gdbserver_version): Print PKGVERSION.
10586         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
10587         (main): Adjust gdbserver_usage calls.
10588         * gdbreplay.c (version, host_name): Add declarations.
10589         (gdbreplay_version, gdbreplay_usage): New.
10590         (main): Accept --version and --help options.
10591
10592 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
10593
10594         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10595         (arm_breakpoint_at): Handle Thumb.
10596         (the_low_target): Add comment.
10597
10598 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
10599
10600         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10601
10602 2008-05-09  Doug Evans  <dje@google.com>
10603
10604         * server.h (decode_search_memory_packet): Declare.
10605         * remote-utils.c (decode_search_memory_packet): New fn.
10606         * server.c (handle_search_memory_1): New fn.
10607         (handle_search_memory): New fn.
10608         (handle_query): Process qSearch:memory packets.
10609
10610 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
10611
10612         * regcache.c (registers_length): Remove.
10613         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10614         full register packet.
10615         * regcache.h (registers_length): Remove prototype.
10616         * server.h (PBUFSIZ): Define to 16384.
10617
10618 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
10619
10620         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10621         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10622         powerpc-64l.o, and powerpc-altivec64l.o.
10623         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10624         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10625         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10626         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10627         rs6000/power-linux.xml, and rs6000/power64-linux.xml
10628         to srv_xmlfiles.
10629
10630         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10631         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10632         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10633         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10634         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10635         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10636         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10637         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10638         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10639         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10640         (clean): Update.
10641
10642         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10643         (init_registers_powerpc_32l): ... this new prototype.
10644         (init_registers_powerpc_32): Remove, replace by ...
10645         (init_registers_powerpc_altivec32l): ... this new prototype.
10646         (init_registers_powerpc_e500): Remove, replace by ...
10647         (init_registers_powerpc_e500l): ... this new prototype.
10648         (init_registers_ppc64): Remove, replace by ...
10649         (init_registers_powerpc_64l): ... this new prototype.
10650         (init_registers_powerpc_64): Remove, replace by ...
10651         (init_registers_powerpc_altivec64l): ... this new prototype.
10652         (ppc_num_regs): Set to 73.
10653         (PT_ORIG_R3, PT_TRAP): Define if necessary.
10654         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10655         (ppc_cannot_store_register): Handle orig_r3 and trap.
10656         (ppc_arch_setup): Update init_registers_... calls.
10657         (ppc_fill_gregset): Handle orig_r3 and trap.
10658
10659         * inferiors.c (clear_inferiors): Reset current_inferior.
10660
10661 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
10662
10663         * acinclude.m4: Add override.m4.
10664         * configure: Regenerate.
10665
10666 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10667
10668         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10669         initial call to init_register_ppc64.
10670
10671 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10672
10673         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10674         single powerpc*-*-linux* case.
10675         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10676
10677 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
10678
10679         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10680         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10681         from reg_xmlfiles.
10682         * linux-ppc-low.c: Include <elf.h>.
10683         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10684         (ppc_hwcap): New global variable.
10685         (ppc_regmap): Remove __SPE__ #ifdef sections.
10686         (ppc_regmap_e500): New global variable.
10687         (ppc_cannot_store_register): Update __SPE__ special case.
10688         (ppc_get_hwcap): New function.
10689         (ppc_arch_setup): Use it to determine whether inferior supports
10690         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
10691         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10692         Do not access registers if target does not support AltiVec.
10693         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10694         Do not access registers if target does not support SPE.
10695         (target_regsets): Unconditionally include AltiVec and SPE regsets.
10696
10697 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
10698
10699         * linux-low.c (disabled_regsets, num_regsets): New.
10700         (use_regsets_p): Delete.
10701         (linux_wait_for_process): Clear disabled_regsets.
10702         (regsets_fetch_inferior_registers): Check and set it.
10703         (regsets_store_inferior_registers): Likewise.
10704         (linux_fetch_registers, linux_store_registers): Do not use
10705         use_regsets_p.
10706         (initialize_low): Allocate disabled_regsets.
10707
10708 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
10709
10710         * Makefile.in (LIBOBJS): New.
10711         (OBS): Use LIBOBJS.
10712         (memmem.o): New rule.
10713         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10714         * configure: Regenerated.
10715
10716 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
10717
10718         * server.c (handle_query): Never return "unsupported" for
10719         qXfer:features:read queries.
10720
10721 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
10722
10723         * server.c (get_features_xml): Fix inverted condition.
10724         (handle_query): Always support qXfer:feature:read.
10725
10726 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
10727
10728         * server.c (wrapper_argv): New.
10729         (start_inferior): Handle wrapper_argv.  If set, expect an extra
10730         trap.
10731         (gdbserver_usage): Document --wrapper.
10732         (main): Parse --wrapper.
10733
10734 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10735
10736         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10737         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10738         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10739         (ppc_set_pc): Likewise.
10740         (ppc_arch_setup): New function.
10741         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10742         of collect_register.
10743         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10744
10745 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10746
10747         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10748         instead of linux-ppc64-low.o.
10749         * linux-ppc64-low.c: Remove file.
10750         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10751         (linux-ppc64-low.o): Remove rule.
10752
10753         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10754         (init_registers_powerpc_64): Likewise.
10755         (ppc_regmap): Conditionally define depending on __powerpc64__.
10756         (ppc_cannot_store_register): Do not special-case "fpscr" when
10757         compiled on __powerpc64__.
10758         (ppc_collect_ptrace_register): New function.
10759         (ppc_supply_ptrace_register): New function.
10760         (ppc_breakpoint): Change type to "unsigned int".
10761         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10762         (the_low_target): Conditionally provide initializers for the
10763         arch_setup member depending on __powerpc64__.  Install
10764         collect_ptrace_register and supply_ptrace_register members.
10765
10766 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10767
10768         * regcache.h (gdbserver_xmltarget): Add extern declaration.
10769         * server.c (gdbserver_xmltarget): Define.
10770         (get_features_xml): Use it to replace "target.xml" and arch_string.
10771
10772         * configure.srv: Remove srv_xmltarget.  Add XML files that were
10773         mentioned there to srv_xmlfiles instead.  Remove conditional tests
10774         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10775         srv_xmlfiles and srv_regobj to include all possible choices.
10776         * configure.ac (srv_xmltarget): Remove.
10777         (srv_xmlfiles): Do not add "target.xml".
10778         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10779         checks for supplementary target information.
10780         * configure: Regenerate.
10781         * Makefile.in (XML_TARGET): Remove.
10782         (target.xml): Remove rule.
10783         (clean): Do not clean up target.xml.
10784         (.PRECIOUS): Do not mention target.xml.
10785
10786         * target.h (struct target_ops): Remove arch_string member.
10787         * linux-low.c (linux_arch_string): Remove.
10788         (linux_target_ops): Remove arch_string initializer.
10789         * linux-low.h (struct linux_target_ops): Remove arch_string member.
10790         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10791         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10792         * spu-low.c (spu_arch_string): Remove.
10793         (spu_target_ops): Remove arch_string initializer.
10794         * win32-low.c (win32_arch_string): Remove.
10795         (win32_target_ops): Remove arch_string initializer.
10796         * win32-low.h (struct win32_target_ops): Remove arch_string member.
10797         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10798         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10799
10800 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10801
10802         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10803         by collect_ptrace_register and supply_ptrace_register hooks.
10804         * linux-low.c (fetch_register): Use supply_ptrace_register callback
10805         instead of checking for the_low_target.left_pad_xfer.
10806         (usr_store_inferior_registers): Use collect_ptrace_register callback
10807         instead of checking for the_low_target.left_pad_xfer.
10808
10809         * linux-s390-low.c (s390_collect_ptrace_register): New function.
10810         (s390_supply_ptrace_register): Likewise.
10811         (s390_fill_gregset): Call s390_collect_ptrace_register.
10812         (the_low_target): Update.
10813
10814         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10815         (ppc_supply_ptrace_register): Likewise.
10816         (the_low_target): Update.
10817
10818         * linux-i386-low.c (the_low_target): Update.
10819         * linux-x86-64-low.c (the_low_target): Update.
10820
10821 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10822
10823         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10824         reg-s390.o and reg-s390x.o.
10825
10826         * linux-low.c (new_inferior): New global variable.
10827         (linux_create_inferior, linux_attach): Set it.
10828         (linux_wait_for_process): Call the_low_target.arch_setup after the
10829         target has stopped for the first time.
10830         (initialize_low): Do not call the_low_target.arch_setup.
10831
10832         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10833         (s390_set_pc): Likewise.
10834         (s390_arch_setup): New function.
10835         (the_low_target): Use s390_arch_setup as arch_setup routine.
10836
10837         * regcache.c (realloc_register_cache): New function.
10838         (set_register_cache): Call it for each existing regcache.
10839
10840 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10841
10842         * server.h (init_registers): Remove prototype.
10843
10844         * linux-low.h (struct linux_target_ops): Add arch_setup field.
10845         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10846         instead of init_registers ().
10847         * linux-arm-low.c (init_registers_arm): Add prototype.
10848         (init_registers_arm_with_iwmmxt): Likewise.
10849         (the_low_target): Add initializer for arch_setup field.
10850         * linux-cris-low.c (init_registers_cris): Add prototype.
10851         (the_low_target): Add initializer for arch_setup field.
10852         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10853         (the_low_target): Add initializer for arch_setup field.
10854         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10855         (the_low_target): Add initializer for arch_setup field.
10856         * linux-ia64-low.c (init_registers_ia64): Add prototype.
10857         (the_low_target): Add initializer for arch_setup field.
10858         * linux-m32r-low.c (init_registers_m32r): Add prototype.
10859         (the_low_target): Add initializer for arch_setup field.
10860         * linux-m68k-low.c (init_registers_m68k): Add prototype.
10861         (the_low_target): Add initializer for arch_setup field.
10862         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10863         (init_registers_mips64_linux): Likewise.
10864         (the_low_target): Add initializer for arch_setup field.
10865         * linux-ppc-low.c (init_registers_ppc): Add prototype.
10866         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10867         (the_low_target): Add initializer for arch_setup field.
10868         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10869         (init_registers_powerpc_64): Likewise.
10870         (the_low_target): Add initializer for arch_setup field.
10871         * linux-s390-low.c (init_registers_s390): Add prototype.
10872         (init_registers_s390x): Likewise.
10873         (the_low_target): Add initializer for arch_setup field.
10874         * linux-sh-low.c (init_registers_sh): Add prototype.
10875         (the_low_target): Add initializer for arch_setup field.
10876         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10877         (the_low_target): Add initializer for arch_setup field.
10878         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10879         (the_low_target): Add initializer for arch_setup field.
10880
10881         * win32-low.h (struct win32_target_ops): Add arch_setup field.
10882         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10883         instead of init_registers ().
10884         * win32-arm-low.c (init_registers_arm): Add prototype.
10885         (the_low_target): Add initializer for arch_setup field.
10886         * win32-i386-low.c (init_registers_i386): Add prototype.
10887         (the_low_target): Add initializer for arch_setup field.
10888
10889         * spu-low.c (init_registers_spu): Add prototype.
10890         (initialize_low): Call initialie_registers_spu () instead of
10891         initialize_registers ().
10892
10893 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
10894
10895         * server.c (handle_v_requests): When handling the vRun and vAttach
10896         packets, if already debugging a process, don't kill it.  Return an
10897         error instead.
10898
10899 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
10900
10901         * server.c (handle_query): Correct length check.
10902
10903 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
10904
10905         * win32-low.c (do_initial_child_stuff): Add process handle
10906         parameter.  Set current_process_handle and current_process_id from the
10907         parameters. Clear globals.
10908         (win32_create_inferior): Don't set current_process_handle and
10909         current_process_id here.  Instead pass them on the call to
10910         do_initial_child_stuff.
10911         (win32_attach): Likewise.
10912         (win32_clear_inferiors): New.
10913         (win32_kill): Don't close the current process handle or the
10914         current thread handle here.  Instead call win32_clear_inferiors.
10915         (win32_detach): Don't open a new handle to the process.  Call
10916         win32_clear_inferiors.
10917         (win32_join): Don't rely on current_process_handle; open a new
10918         handle using the process id.
10919         (win32_wait): Call win32_clear_inferiors when the inferior process
10920         has exited.
10921
10922 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
10923
10924         * server.c (monitor_show_help): Add "exit".
10925
10926 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
10927
10928         * Makefile.in (SFILES): Add linux-xtensa-low.c.
10929         (clean): Add reg-xtensa.c.
10930         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10931         * configure.srv (xtensa*-*-linux*) New target.
10932         * linux-xtensa-low.c: New.
10933         * xtensa-xtregs.c: New.
10934
10935 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
10936
10937         * hostio.c: Don't include errno.h.
10938         (errno_to_fileio_errno): Move to hostio-errno.
10939         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
10940         error number outputting to the target->hostio_last_error callback.
10941         (hostio_packet_error): Use FILEIO_EINVAL directly.
10942         (handle_open, handle_pread, hostio_error, handle_unlink): Update
10943         calls to hostio_error.
10944         * hostio-errno.c: New.
10945         * server.h (hostio_last_error_from_errno): Declare.
10946         * target.h (target_ops): Add hostio_last_error member.
10947         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10948         as hostio_last_error handler.
10949         * spu-low.c (spu_target_ops): Likewise.
10950         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10951         (wince_hostio_last_error): New functions.
10952         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10953         as hostio_last_error handler.
10954         (win32_target_ops) [!_WIN32_WCE]: Register
10955         hostio_last_error_from_errno as hostio_last_error handler.
10956         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10957         (hostio-errno.o): New rule.
10958         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10959         * configure.srv (srv_hostio_err_objs): New variable.  Default to
10960         hostio-errno.o.
10961         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10962         * configure: Regenerate.
10963
10964 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10965
10966         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10967         (linux_kill, linux_detach): Clean up the process list.
10968         * remote-utils.c (remote_open): Improve port number parsing.
10969         (putpkt_binary, input_interrupt): Only send interrupts if the target
10970         is running.
10971         * server.c (extended_protocol): Make static.
10972         (attached): Define earlier.
10973         (exit_requested, response_needed, program_argv): New variables.
10974         (target_running): New.
10975         (start_inferior): Clear attached here.
10976         (attach_inferior): Set attached here.
10977         (require_running): Define.
10978         (handle_query): Use require_running and target_running.  Implement
10979         "monitor exit".
10980         (handle_v_attach, handle_v_run): New.
10981         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
10982         (gdbserver_usage): Update.
10983         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
10984         --attach along with other options or after the port.  Save
10985         program_argv.  Support no initial program.  Resynchronize
10986         communication with GDB after an error.  Handle "monitor exit".
10987         Use require_running and target_running.  Always allow the extended
10988         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
10989         restart in extended mode.
10990         * README: Refer to the GDB manual.  Update --attach usage.
10991
10992 2007-12-20  Andreas Schwab  <schwab@suse.de>
10993
10994         * linux-low.c (STACK_SIZE): Define.
10995         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
10996         (linux_test_for_tracefork): Likewise.
10997
10998 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
10999
11000         * linux-low.c (linux_wait_for_event): Update messages.  Do not
11001         reinsert auto-delete breakpoints.
11002         * mem-break.c (struct breakpoint): Change return type of handler to
11003         int.
11004         (set_breakpoint_at): Update handler type.
11005         (reinsert_breakpoint_handler): Return 1 instead of calling
11006         delete_breakpoint.
11007         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11008         setting a new one.
11009         (check_breakpoints): Delete auto-delete breakpoints and return 2.
11010         * mem-break.h (set_breakpoint_at): Update handler type.
11011         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11012         * win32-low.c (auto_delete_breakpoint): New.
11013         (get_child_debug_event): Use it.
11014
11015 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
11016
11017         * configure.ac: Check for pread and pwrite.
11018         * hostio.c (handle_pread): Fall back to lseek and read.
11019         (handle_pwrite): Fall back to lseek and write.
11020         * config.in, configure: Regenerated.
11021
11022 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
11023
11024         * server.c (myresume): Add own_buf argument.
11025         (main): Update calls.
11026
11027 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
11028
11029         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11030         * remote-utils.c (remote_open): Do not call disable_async_io.
11031         (block_async_io): Delete.
11032         (unblock_async_io): Make static.
11033         (initialize_async_io): New.
11034         * server.c (handle_v_cont): Handle async I/O here.
11035         (myresume): Likewise.  Move other common resume tasks here...
11036         (main): ... from here.  Call initialize_async_io.  Disable async
11037         I/O before the main loop.
11038         * server.h (initialize_async_io): Declare.
11039         (block_async_io, unblock_async_io): Delete prototypes.
11040         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11041
11042 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
11043
11044         * remote-utils.c (readchar): Allow binary data in received messages.
11045
11046 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11047
11048         * win32-low.c (attaching): New global.
11049         (win32_create_inferior): Clear the `attaching' global.
11050         (win32_attach): Set the `attaching' global.
11051         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11052         attaching.  Only set a breakpoint at the entry point if not
11053         attaching.
11054
11055 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11056
11057         * server.c (main): Don't report dll events on the initial
11058         connection on attaches.
11059
11060 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11061
11062         * server.c (main): Relax numerical bases supported for the pid of
11063         the --attach command line argument.
11064
11065 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11066
11067         * win32-low.c (win32_attach): Call OpenProcess before
11068         DebugActiveProcess, not after.  Add last error output to error
11069         call.
11070
11071 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11072
11073         * win32-low.c (win32_get_thread_context)
11074         (win32_set_thread_context): New functions.
11075         (thread_rec): Use win32_get_thread_context.
11076         (continue_one_thread, win32_resume): Use win32_set_thread_context.
11077         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11078         field.
11079
11080 2007-12-03  Leo Zayas
11081             Pedro Alves  <pedro_alves@portugalmail.pt>
11082
11083         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11084         global variables.
11085         (child_add_thread): Minor cleanup.
11086         (child_continue): Resume artificially suspended threads before
11087         calling ContinueDebugEvent.
11088         (suspend_one_thread): New.
11089         (fake_breakpoint_event): New.
11090         (get_child_debug_event): Change return type to int.  Check here if
11091         gdb sent an interrupt request.  If a soft interrupt was requested,
11092         fake a breakpoint event.  Return 0 if there is no event to handle,
11093         and 1 otherwise.
11094         (win32_wait): Don't check here if gdb sent an interrupt request.
11095         Ensure there is a valid event to handle.
11096         (win32_request_interrupt): Add soft interruption method as last
11097         resort.
11098
11099 2007-12-03  Leo Zayas
11100             Pedro Alves  <pedro_alves@portugalmail.pt>
11101
11102         * win32-low.h (win32_thread_info): Add descriptions to the
11103         structure members.  Replace `suspend_count' counter by a
11104         `suspended' flag.
11105         * win32-low.c (thread_rec): Update condition of when to get the
11106         context from the inferior.  Rely on ContextFlags being set if it
11107         has already been retrieved.  Only suspend the inferior thread if
11108         we haven't already.  Warn if that fails.
11109         (continue_one_thread): s/suspend_count/suspended/.  Only call
11110         ResumeThread once.  Warn if that fails.
11111
11112 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11113
11114         * win32-low.c (win32_wait): Don't read from the inferior when it
11115         has already exited.
11116
11117 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11118
11119         * Makefile.in (win32_low_h): New variable.
11120         (win32-low.o): Add dependency on $(win32_low_h).
11121         (win32-arm-low.o, win32-i386-low.o): New rules.
11122
11123 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11124
11125         * hostio.c: Correct copyright year.
11126
11127 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11128
11129         * Makefile.in (OBS): Add hostio.o.
11130         (hostio.o): New rule.
11131         * server.h (handle_vFile): Declare.
11132         * hostio.c: New file.
11133         * server.c (handle_v_requests): Take packet_len and new_packet_len
11134         for binary packets.  Call handle_vFile.
11135         (main): Update call to handle_v_requests.
11136
11137 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
11138
11139         * linux-low.c: Include <sched.h>.
11140
11141 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
11142
11143         * linux-low.c (linux_tracefork_grandchild): New.
11144         (linux_tracefork_child): Use clone.
11145         (linux_test_for_tracefork): Use clone; allocate and free a stack.
11146
11147 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
11148
11149         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11150
11151 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
11152
11153         * linux-low.c (handle_extended_wait): Handle unexpected signals.
11154
11155 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
11156
11157         * inferiors.c (change_inferior_id): Delete.
11158         (add_pid_to_list, pull_pid_from_list): New.
11159         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11160         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11161         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11162         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11163         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11164         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11165         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11166         (using_threads): Always set to 1.
11167         (handle_extended_wait): New.
11168         (add_process): Do not set TID.
11169         (linux_create_inferior): Set must_set_ptrace_flags.
11170         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
11171         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
11172         (linux_thread_alive): Rename TID argument to LWPID.
11173         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
11174         (linux_wait_for_event): Do not use TID or check using_threads.  Update
11175         call to dead_thread_notify.  Call handle_extended_wait.
11176         (linux_create_inferior): Use PTRACE_SETOPTIONS.
11177         (send_sigstop): Delete sigstop_sent.
11178         (wait_for_sigstop): Avoid TID.
11179         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11180         (linux_test_for_tracefork): New.
11181         (linux_lookup_signals): Use thread_db_active and
11182         linux_supports_tracefork_flag.
11183         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11184         * linux-low.h (get_process_thread): Avoid TID.
11185         (struct process_ifo): Move thread_known and tid to the end.  Remove
11186         sigstop_sent.
11187         (linux_attach_lwp, thread_db_init): Update prototypes.
11188         * server.h (change_inferior_id): Delete prototype.
11189         (add_pid_to_list, pull_pid_from_list): New prototypes.
11190         * thread-db.c (thread_db_use_events): New.
11191         (find_first_thread): Rename to...
11192         (find_one_thread): ...this.  Update callers and messages.  Do not
11193         call fatal.  Check thread_db_use_events.  Do not call
11194         change_inferior_id or new_thread_notify.
11195         (maybe_attach_thread): Update.  Do not call new_thread_notify.
11196         (thread_db_init): Set thread_db_use_events.  Check use_events.
11197         * utils.c (fatal, warning): Correct message prefix.
11198
11199 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
11200
11201         * Makefile.in (clean): Remove new files.
11202         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11203         (powerpc-64.o, powerpc-64.c): New rules.
11204         * configure.srv: Use alternate register sets for powerpc64-*-linux*
11205         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11206         with SPE.
11207         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11208         SPE targets.
11209         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11210         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11211         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11212         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11213         (target_regsets): Add AltiVec and SPE register sets.
11214         * configure.ac: Check for AltiVec and SPE.
11215         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11216         (ppc_fill_vrregset, ppc_store_vrregset): New.
11217         (target_regsets): Add AltiVec register set.
11218         * configure: Regenerated.
11219
11220 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
11221
11222         * linux-low.c (O_LARGEFILE): Define.
11223         (linux_read_memory): Use /proc/PID/mem.
11224         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
11225         * configure, config.in: Regenerated.
11226
11227 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11228
11229         * linux-low.c (linux_wait_for_event): Do not pass signals while
11230         single-stepping.
11231
11232 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11233
11234         * win32-low.c (create_process): New.
11235         (win32_create_inferior): Use create_process instead of
11236         CreateProcess.  If create_process failed retry appending an ".exe"
11237         suffix.  Store the GetLastError result immediatelly after
11238         create_process calls and use it on the call to error.
11239
11240 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11241
11242         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11243
11244 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
11245
11246         * configure.ac: Switch license to GPLv3.
11247
11248 2007-08-01  Michael Snyder  <msnyder@access-company.com>
11249
11250         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11251
11252 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
11253
11254         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11255         typedef.
11256         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11257         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
11258         CloseToolhelp32Snapshot.
11259         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11260         CloseToolhelp32Snapshot.
11261
11262 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
11263
11264         * server.c (main): Check for inferior exit before main loop.
11265
11266 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
11267
11268         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11269         instead of on tmp_desc.
11270
11271 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
11272             Daniel Jacobowitz  <dan@codesourcery.com>
11273
11274         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11275         (add_thread): Minor cleanups.
11276         (clear_inferiors): Move lower in the file.  Clear the DLL
11277         list.
11278         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11279         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11280         (xml_escape_text): New.
11281         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
11282         for qSupported.
11283         (handle_v_cont): Report errors.
11284         (gdbserver_version): Update.
11285         (main): Correct size of own_buf.  Do not report initial DLL events.
11286         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11287         (unloaded_dll, xml_escape_text): New.
11288         * win32-low.c (enum target_waitkind): Update comments.
11289         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11290         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11291         (win32_EnumProcessModules, win32_GetModuleInformation)
11292         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11293         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11294         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11295         (win32_Module32First, win32_Module32Next, load_toolhelp)
11296         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11297         (get_child_debug_event): Handle DLL events.
11298         (win32_wait): Likewise.
11299
11300 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11301
11302         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11303         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11304
11305 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11306
11307         * win32-low.c (handle_output_debug_string): Ignore event if not
11308         waiting.
11309
11310 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11311
11312         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11313
11314 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
11315
11316         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11317
11318 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
11319
11320         * inferiors.c (change_inferior_id): Add comment.
11321         * linux-low.c (check_removed_breakpoint): Add an early
11322         prototype.  Improve debug output.
11323         (linux_attach): Doc update.
11324         (linux_detach_one_process, linux_detach): Clean up before releasing
11325         each process.
11326         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11327         * linux-low.h (struct process_info): Doc improvement.
11328         * mem-break.c (delete_all_breakpoints): New.
11329         * mem-break.h (delete_all_breakpoints): New prototype.
11330         * thread-db.c (find_first_thread): New.
11331         (thread_db_create_event): Call it instead of
11332         thread_db_find_new_threads.  Clean up unused variables.
11333         (maybe_attach_thread): Remove first thread handling.
11334         (thread_db_find_new_threads): Use find_first_thread.
11335         (thread_db_get_tls_address): Likewise.
11336
11337 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
11338
11339         * thread-db.c (thread_db_find_new_threads): Add prototype.
11340         (thread_db_create_event): Check for the main thread before adding
11341         a new thread.
11342         (maybe_attach_thread): Only enable event reporting if TID == 0.
11343         (thread_db_get_tls_address): Check for new threads.
11344
11345 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
11346
11347         * linux-low.c (linux_create_inferior): Try execv before execvp.
11348         * spu-low.c (spu_create_inferior): Likewise.
11349
11350 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
11351
11352         * linux-low.c (linux_create_inferior): Change execv to execvp.
11353         * spu-low.c (spu_create_inferior): Likewies.
11354
11355 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
11356
11357         * Makefile.in (clean): Clean new files instead of deleted ones.
11358         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11359         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11360         rules.
11361         * configure.srv: Specify XML files and new regformats for MIPS and
11362         MIPS64 GNU/Linux.
11363         * linux-mips-low.c (mips_num_regs): Set to only used registers.
11364         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
11365         an entry for the restart register.
11366         (mips_cannot_fetch_register, mips_cannot_store_register)
11367         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11368         register names to match the XML descriptions.
11369         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
11370         restart register instead of $0.
11371
11372 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11373             Markus Deuling  <deuling@de.ibm.com>
11374
11375         * remote-utils.c (decode_xfer_write): New function.
11376         * server.h (decode_xfer_write): Add prototype.
11377         * server.c (handle_query): Add PACKET_LEN argument.  Support
11378         qXfer:spu:read and qXfer:spu:write packets.
11379         (main): Pass packet_len to handle_query.
11380         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11381         * target.h (target_ops): Add qxfer_spu.
11382
11383 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11384
11385         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11386         accessing non-seekable spufs files.
11387
11388 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
11389
11390         * server.c (handle_query): Add reply for qC packet.
11391
11392 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11393             Leo Zayas  <lerele@champenstudios@com>
11394
11395         * server.h (check_remote_input_interrupt_request): New function.
11396         * remote_utils.c (INVALID_DESCRIPTOR): New define.
11397         (remote_desc): Initialize with INVALID_DESCRIPTOR.
11398         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
11399         (check_remote_input_interrupt_request): New function.
11400         * server.h (check_remote_input_interrupt_request): Declare.
11401         * win32-low.c (winapi_DebugBreakProcess,
11402         winapi_GenerateConsoleCtrlEvent): New typedefs.
11403         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11404         to 250 ms.
11405         (win32_wait): Check for remote interrupt request
11406         with check_remote_input_interrupt_request.
11407         (win32_request_interrupt): New function.
11408         (win32_target_op): Set request_interrupt to win32_request_interrupt.
11409
11410 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11411
11412         * win32-low.c (debug_registers_changed,
11413         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11414         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11415         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11416         (thread_rec): Get context using the low target.
11417         (child_add_thread): Call thread_added on the low target,
11418         which does the same thing.
11419         (regptr): Delete.
11420         (do_initial_child_stuff): Remove debug registers references.
11421         Set context using the low target.  Resume threads after
11422         setting the contexts.
11423         (child_continue): Remove dead variable.  Remove debug
11424         registers references.
11425         (child_fetch_inferior_registers): Go through the low target.
11426         (do_child_store_inferior_registers): Remove.
11427         (child_store_inferior_registers): Go through the low target.
11428         (win32_resume): Remove debug registers references.
11429         Set context using the low target.
11430         (handle_exception): Change return type to void.  Don't record
11431         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
11432         first chance exception.
11433         (get_child_debug_event): Change return type to void.  Remove
11434         goto loop.  Always return after waiting for debug event.
11435         (win32_wait): Convert to switch statement.  Handle spurious
11436         events.
11437
11438         * win32-i386-low.c (debug_registers_changed,
11439         debug_registers_used): New.
11440         (initial_stuff): Rename to ...
11441         (i386_initial_stuff): ... this.  Clear debug registers
11442         state variables.
11443         (store_debug_registers): Delete.
11444         (i386_get_thread_context): New.
11445         (load_debug_registers): Delete.
11446         (i386_set_thread_context): New.
11447         (i386_thread_added): New.
11448         (single_step): Rename to ...
11449         (i386_single_step): ... this.
11450         (do_fetch_inferior_registers): Rename to ...
11451         (i386_fetch_inferior_register): ... this.
11452         (i386_store_inferior_register): New.
11453         (the_low_target): Adapt to new interface.
11454
11455         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11456         (arm_get_thread_context): New.
11457         (arm_set_thread_context): New.
11458         (regptr): New.
11459         (do_fetch_inferior_registers): Rename to ...
11460         (arm_fetch_inferior_register): ... this.
11461         (arm_store_inferior_register): New.
11462         (arm_wince_breakpoint): Reimplement as unsigned long.
11463         (arm_wince_breakpoint_len): Define.
11464         (the_low_target): Adapt to new interface.
11465
11466         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11467         load_debug_registers.  Add get_thread_context, set_thread_context,
11468         thread_added and store_inferior_register.  Rename
11469         fetch_inferior_registers to fetch_inferior_register.
11470         (regptr): Remove declaration.
11471
11472 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11473
11474         * linux-low.c (linux_detach): Change return type to int.  Return 0.
11475         * spu-low.c (spu_detach): Likewise.
11476
11477 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11478
11479         * target.h (target_ops): Change return type of detach to int.
11480         Add join.
11481         (join_inferior): New.
11482         * server.c (main): Don't skip detach support on mingw32.
11483         If the inferior doesn't support detaching return error.
11484         Call join_inferior instead of using waitpid.
11485         * linux-low.c (linux_join): New.
11486         (linux_target_op): Add linux_join.
11487         * spu-low.c (spu_join): New.
11488         (spu_target_ops): Add spu_join.
11489         * win32-low.c (win32_detach): Adapt to new interface.
11490         Reopen current_process_handle before detaching.  Issue a child
11491         resume before detaching.
11492         (win32_join): New.
11493         (win32_target_op): Add win32_join.
11494
11495 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11496
11497         * win32-low.c (win32-attach): Fix return value.
11498         * target.h (target_ops): Describe ATTACH return values.
11499
11500 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11501
11502         * win32-low.c (GETPROCADDRESS): Define.
11503         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
11504         (winapi_DebugSetProcessKillOnExit): Likewise.
11505         (win32_create_inferior): Force usage of ansi CreateProcessA.
11506         (win32_attach): Use GETPROCADDRESS.
11507         (win32_detach): Likewise.
11508
11509 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11510
11511         * win32-low.c (win32_wait): Don't use WSTOPSIG.
11512
11513 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
11514
11515         * win32-low.c: Commit leftover changes from 2007-03-29.
11516
11517 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11518
11519         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11520         fields short instead of int.  Add explicit padding.
11521         (i387_cache_to_fsave): Remove unnecessary casts.
11522         (i387_fsave_to_cache): Doc fix.
11523         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11524
11525 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11526
11527         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11528         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11529
11530 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11531
11532         * configure.srv (arm*-*-mingw32ce*): Move near the other
11533         arm targets.
11534
11535 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11536
11537         * configure.ac: Add errno checking.
11538         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11539         sys/file.h and malloc.h.
11540         (AC_CHECK_DECLS): Add perror.
11541         (srv_mingwce): Handle.
11542         * configure.srv (i[34567]86-*-cygwin*): Add
11543         win32-i386-low.o to srv_tgtobj.
11544         (i[34567]86-*-mingw*): Likewise.
11545         (arm*-*-mingw32ce*): Add case.
11546         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11547         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11548         [__MINGW32CE__] (strerror): New function.
11549         [__MINGW32CE__] (errno): Define to GetLastError.
11550         [__MINGW32CE__] (COUNTOF): New macro.
11551         (remote_open): Remove extra close call.
11552         * mem-break.c (delete_breakpoint_at): New function.
11553         * mem-break.h (delete_breakpoint_at): Declare.
11554         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11555         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11556         [USE_WIN32API] (read, write): Add char* casts.
11557         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11558         * server.h: Include wincecompat.h on Windows CE.
11559         [HAVE_ERRNO_H]: Check.
11560         (perror): Declare if not declared.
11561         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11562         (perror_with_name): Remove errno declaration.
11563         * wincecompat.h: New.
11564         * wincecompat.c: New.
11565         * win32-low.h: New.
11566         * win32-arm-low.c: New.
11567         * win32-i386-low.c: New.
11568         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11569         (OUTMSG2): Make it safe.
11570         (_T): New macro.
11571         (COUNTOF): New macro.
11572         (NUM_REGS): Get it from the low target.
11573         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11574         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11575         (thread_rec): Let low target handle debug registers.
11576         (child_add_thread): Likewise.
11577         (child_init_thread_list): Likewise.
11578         (continue_one_thread): Likewise.
11579         (regptr): New.
11580         (do_child_fetch_inferior_registers): Move to ...
11581         * win32-i386-low.c: ... here, and rename to ...
11582         (do_fetch_inferior_registers): ... this.
11583         * win32-low.c (child_fetch_inferior_registers):
11584         Go through the low target.
11585         (do_child_store_inferior_registers): Use regptr.
11586         (strwinerror): New function.
11587         (win32_create_inferior): Handle Windows CE.
11588         Use strwinerror instead of strerror on Windows error
11589         codes.  Add program to the error output.
11590         Don't close the main thread handle on Windows CE.
11591         (win32_attach): Use coredll.dll on Windows CE.
11592         (win32_kill): Close current process and current
11593         thread handles.
11594         (win32_detach): Use coredll.dll on Windows CE.
11595         (win32_resume): Let low target handle debug registers, and
11596         step request.
11597         (handle_exception): Add/Remove initial breakpoint.  Avoid
11598         non-existant WSTOPSIG on Windows CE.
11599         (win32_read_inferior_memory): Cast to remove warning.
11600         (win32_arch_string): Go through the low target.
11601         (initialize_low): Call set_breakpoint_data with the low
11602         target's breakpoint.
11603         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11604         FOP_REGNUM, mappings): Move to ...
11605         * win32-i386-low.c: ... here.
11606         * win32-low.c (win32_thread_info): Move to ...
11607         * win32-low.h: ... here.
11608         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11609         win32-arm-low.c and wincecompat.c.
11610         (all:): Add $EXEEXT.
11611         (install-only:): Likewise.
11612         (gdbserver:): Likewise.
11613         (gdbreplay:): Likewise.
11614         * config.in: Regenerate.
11615         * configure: Regenerate.
11616
11617 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11618
11619         * win32-low.c: Rename typedef thread_info to
11620         win32_thread_info throughout.
11621
11622 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11623
11624         * win32-i386-low.c: Rename to ...
11625         * win32-low.c: ... this.
11626         * configure.srv: Replace win32-i386-low.o with win32-low.o.
11627         * Makefile.in: Likewise.
11628
11629 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
11630
11631         * remote-utils.c (monitor_output): Constify msg parameter.
11632         * server.h (monitor_output): Likewise.
11633         * win32-i386-low.c (handle_output_debug_string): New.
11634         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11635         handle_output_debug_string.
11636         (get_child_debug_event): Likewise.
11637
11638 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
11639
11640         * server.c (main): Correct strtoul check.
11641
11642 2007-03-27  Jon Ringle  <jon@ringle.org>
11643
11644         * linux-low.c: Check __ARCH_HAS_MMU__ also.
11645
11646 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
11647
11648         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11649
11650 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
11651
11652         * terminal.h: Check HAVE_SGTTY_H.
11653
11654 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
11655
11656         * remote-utils.c (remote_open): Print out the assigned port number.
11657
11658 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
11659
11660         * remote-utils.c (monitor_output): New function.
11661         * server.c (debug_threads): Define here.
11662         (monitor_show_help): New function.
11663         (handle_query): Handle qRcmd.
11664         (main): Do not handle 'd' packet.
11665         * server.h (debug_threads, remote_debug, monitor_output): Declare.
11666         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11667         of debug_threads.
11668
11669 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11670
11671         * Makefile.in (EXEEXT): New.
11672         (clean): Use $(EXEEXT).
11673
11674 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11675
11676         * target.h (target_ops): Rename send_signal to request_interrupt,
11677         and remove enum target_signal parameter.
11678         * linux-low.c (linux_request_interrupt): Rename from
11679         linux_send_signal, and always send SIGINT.
11680         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11681         and always send SIGINT.
11682         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11683         of send_signal.
11684         (input_interrupt): Likewise.
11685
11686 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11687
11688         * server.c (get_features_xml): Check if target implemented
11689         arch_string.
11690         * win32-i386-low.c (win32_arch_string): New.
11691         (win32_target_ops): Add win32_arch_string as arch_string member.
11692
11693 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
11694
11695         * spu-low.c (spu_arch_string): New.
11696         (spu_target_ops): Add spu_arch_string.
11697
11698 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
11699
11700         * remote-utils.c: Remove HAVE_TERMINAL_H check.
11701         * configure.ac: Do not check for terminal.h.
11702         * configure, config.in: Regenerated.
11703
11704 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
11705
11706         * Makefile.in (OBS): Add $(XML_BUILTIN).
11707         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11708         (clean): Update.
11709         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11710         (arm-with-iwmmxt.c): New.
11711         * config.in, configure: Regenerate.
11712         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
11713         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
11714         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11715         (arm*-*-linux*): Add iWMMXt and regset support.
11716         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11717         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11718         (arm_store_wmmxregset, target_regsets): New.
11719         * server.c (get_features_xml): Take annex argument.  Check builtin
11720         XML documents.
11721         (handle_query): Handle multiple annexes.
11722
11723 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11724
11725         * remote-utils.c [USE_WIN32API] (read, write): Define.
11726         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11727         write.
11728
11729 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
11730
11731         * linux-i386-low.c (the_low_target): Set arch_string.
11732         * linux-x86-64-low.c (the_low_target): Likewise.
11733         * linux-low.c (linux_arch_string): New.
11734         (linux_target_ops): Add it.
11735         * linux-low.h (struct linux_target_ops): Add arch_string.
11736         * server.c (write_qxfer_response): Use const void * for DATA.
11737         (get_features_xml): New.
11738         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
11739         * target.h (struct target_ops): Add arch_string method.
11740
11741 2007-01-03  Denis Pilat  <denis.pilat@st.com>
11742             Daniel Jacobowitz  <dan@codesourcery.com>
11743
11744         * linux-low.c (linux_kill): Handle being called with no threads.
11745         * win32-i386-low.c (win32_kill): Likewise.
11746         (get_child_debug_event): Clear current_process_handle.
11747
11748 2006-12-30  Denis PILAT  <denis.pilat@st.com>
11749             Daniel Jacobowitz  <dan@codesourcery.com>
11750
11751         * remote-utils.c (remote_open): Check the type of specified
11752         serial port devices before opening them.
11753         * server.c (main): Kill the inferior if an error occurs during
11754         the first remote_open.
11755
11756 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
11757
11758         * README: Update supported targets.
11759
11760 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
11761
11762         * Makefile.in (clean): Remove reg-mips64.c.
11763         (reg-mips64.c, reg-mips64.o): New rules.
11764         * configure.srv: Handle mips64.  Include regset support for mips.
11765         * linux-mips-low.c (union mips_register): New.
11766         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11767         (mips_breakpoint, mips_breakpoint_at): Use int.
11768         (mips_collect_register, mips_supply_register)
11769         (mips_collect_register_32bit, mips_supply_register_32bit)
11770         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11771         (mips_store_fpregset, target_regsets): New.
11772         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11773
11774 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
11775
11776         * configure.srv: Add target "spu*-*-*".
11777         * Makefile.in (clean): Remove reg-spu.c.
11778         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11779         * spu-low.c: New file.
11780
11781 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
11782
11783         * configure.ac: Correct td_thr_tls_get_addr test.
11784         * configure: Regenerated.
11785
11786 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
11787
11788         * linux-low.c (linux_wait_for_event): Reformat.  Use the
11789         pass_signals array.
11790         * remote-utils.c (decode_address_to_semicolon): New.
11791         * server.c (pass_signals, handle_general_set): New.
11792         (handle_query): Mention QPassSignals for qSupported.
11793         (main): Call handle_general_set.
11794         * server.h (pass_signals, decode_address_to_semicolon): New.
11795
11796 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
11797
11798         * server.c (handle_query): Correct error handling for read_auxv.
11799
11800 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
11801
11802         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11803         and srv_linux_thread_db to yes.
11804         * linux-s390-low.c (s390_fill_gregset): New function.
11805         (target_regsets): Define data structure.
11806
11807 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
11808
11809         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11810         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
11811         * config.in, configure: Regenerated.
11812         * inferiors.c (gdb_id_to_thread): New function.
11813         (gdb_id_to_thread_id): Use it.
11814         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11815         * linux-low.h (struct process_info): Add th member.
11816         (thread_db_get_tls_address): New prototype.
11817         * remote-utils.c (decode_address): Make non-static.
11818         * server.c (handle_query): Handle qGetTLSAddr.
11819         * server.h (gdb_id_to_thread, decode_address): New prototypes.
11820         * target.h (struct target_ops): Add get_tls_address.
11821         * thread-db.c (maybe_attach_thread): Save the thread handle.
11822         (thread_db_get_tls_address): New.
11823
11824 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
11825
11826         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11827         (linux_resume_one_process): Take a siginfo_t *.  Update all
11828         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
11829         (struct pending_signals): Add a siginfo_t.
11830         (linux_wait_for_process): Always set last_status.
11831         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11832         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11833         * linux-low.h (struct process_info): Add last_status.
11834
11835 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
11836
11837         * remote-utils.c (try_rle): New function.
11838         (putpkt_binary): Use it.
11839
11840 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
11841
11842         * Makefile.in (clean): Clean reg-x86-64-linux.c.
11843         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11844         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11845         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11846         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11847         point registers.
11848
11849 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
11850
11851         * server.c (terminal_fd): New variable.
11852         (old_foreground_pgrp): Likewise.
11853         (restore_old_foreground_pgrp): New function.
11854         (start_inferior): Record the terminal file descriptor in terminal_fd
11855         and its original foreground group in old_foreground_pgrp.  Register
11856         restore_old_foreground_pgrp with atexit().
11857
11858 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
11859
11860         * server.c (handle_query): Correct qPart to qXfer.
11861
11862 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
11863
11864         * configure.ac: Check for more headers which are missing on
11865         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
11866         * configure.srv: Add Cygwin and mingw32.
11867         * remote-utils.c: Don't include headers unconditionally which
11868         are missing on mingw32.  Include <winsock.h> for mingw32.
11869         (remote_open): Adjust for mingw32 support.  Flush
11870         standard error after writing to it.
11871         (remote_close, putpkt_binary, input_interrupt, block_async_io)
11872         (unblock_async_io, enable_async_io, disable_async_io)
11873         (readchar, getpkt): Update for Winsock support.
11874         (prepare_resume_reply): Expect a protocol signal number.
11875         * server.c: Disable <sys/wait.h> on mingw32.
11876         (start_inferior): Adjust for mingw32 support.  Flush
11877         standard error after writing to it.
11878         (attach_inferior): Likewise.  Use protocol signal
11879         numbers.
11880         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
11881         and names.
11882         * win32-i386-low.c: New file.
11883         * Makefile.in (XM_CLIBS): Set.
11884         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11885         (win32-i386-low.o): New dependency rule.
11886         * linux-low.c (linux_wait): Use target signal numbers.
11887         * target.h (struct target_ops): Doc fix.
11888         * server.h (target_signal_to_name): New prototype.
11889         * gdbreplay.c: Don't include headers unconditionally which
11890         are missing on mingw32.  Include <winsock.h> for mingw32.
11891         (remote_close, remote_open): Adjust for Winsock support.
11892         * configure, config.in: Regenerated.
11893
11894 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11895
11896         * server.c (decode_xfer_read, write_qxfer_response): New.
11897         (handle_query): Take a packet length argument.  Handle
11898         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
11899         the qSupported response.
11900         (main): Update call to handle_query.
11901
11902 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
11903
11904         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11905         (putpkt_binary): Renamed from putpkt and adjusted for binary
11906         data.
11907         (putpkt): New wrapper for putpkt_binary.
11908         (readchar): Don't mask off the high bit.
11909         (decode_X_packet): New function.
11910         * server.c (main): Call putpkt_binary if a handler sets the packet
11911         length.  Save the length of the incoming packet.  Handle 'X'.
11912         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11913
11914 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
11915
11916         * server.c (handle_query): Handle qSupported.
11917
11918 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
11919
11920         * remote-utils.c (all_symbols_looked_up): New variable.
11921         (look_up_one_symbol): Check it.
11922         * server.h (look_up_one_symbol): New declaration.
11923         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11924
11925 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
11926
11927         * Makefile.in (linux-arm-low.o): Update dependencies.
11928         * linux-arm-low.c: Include "gdb_proc_service.h".
11929         (PTRACE_GET_THREAD_AREA): Define.
11930         (ps_get_thread_area): New function.
11931
11932 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
11933
11934         * configure.srv (m68k*-*-uclinux*): New target.
11935         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11936         (linux_resume_one_process): Remove extraneous cast.
11937         (linux_read_offsets): New.
11938         (linux_target_op): Add linux_read_offsets on mmuless systems.
11939         * server.c (handle_query): Add qOffsets logic.
11940         * target.h (struct target_ops): Add read_offsets.
11941
11942 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
11943
11944         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11945         (PTRACE_GET_THREAD_AREA): Define.
11946         (ps_get_thread_area): New function.
11947         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11948         (linux-x86-64-low.o): Update.
11949
11950 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
11951
11952         * configure.ac: Remove checks for prfpregset_t.
11953         * gdb_proc_service.h: New file.
11954         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11955         new "gdb_proc_service.h".
11956         * proc-service.c: Likewise.
11957         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11958         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11959         * Makefile.in (gdb_proc_service_h): Updated.
11960         * configure, config.in: Regenerated.
11961
11962 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
11963
11964         * remote-utils.c (prepare_resume_reply): Move declaration
11965         of gdb_id_from_wait to the top of the block.
11966
11967 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
11968
11969         * linux-low.c (regsets_store_inferior_registers): Read the regset
11970         from the target before filling it.
11971
11972 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
11973
11974         * server.c (attach_inferior): Return SIGTRAP for a successful
11975         attach.
11976
11977 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
11978
11979         * Makefile.in (OBS): Add version.o.
11980         (STAGESTUFF): Delete.
11981         (version.o): Add dependencies.
11982         (version.c): Replace rule.
11983         (clean): Remove version.c.
11984         * server.c (gdbserver_version): New.
11985         (gdbserver_usage): Use printf.
11986         (main): Handle --version and --help.
11987         * server.h (version, host_name): Add declarations.
11988
11989 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
11990
11991         * linux-arm-low.c:
11992         * linux-arm-low.c:
11993         * inferiors.c:
11994         * i387-fp.h:
11995         * i387-fp.c:
11996         * gdbreplay.c:
11997         * regcache.c:
11998         * proc-service.c:
11999         * mem-break.h:
12000         * mem-break.c:
12001         * linux-x86-64-low.c:
12002         * linux-sh-low.c:
12003         * linux-s390-low.c:
12004         * linux-ppc64-low.c:
12005         * linux-ppc-low.c:
12006         * linux-mips-low.c:
12007         * linux-m68k-low.c:
12008         * linux-m32r-low.c:
12009         * linux-low.h:
12010         * linux-low.c:
12011         * linux-ia64-low.c:
12012         * linux-i386-low.c:
12013         * linux-crisv32-low.c:
12014         * thread-db.c:
12015         * terminal.h:
12016         * target.h:
12017         * target.c:
12018         * server.h:
12019         * server.c:
12020         * remote-utils.c:
12021         * regcache.h:
12022         * utils.c:
12023         * Makefile.in:
12024         * configure.ac:
12025         * gdbserver.1: Add (C) after Copyright.  Update the FSF
12026         address.
12027
12028 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
12029
12030         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12031         (arm_breakpoint_at): Recognize both breakpoints.
12032         (the_low_target): Use the correct breakpoint instruction.
12033
12034 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
12035
12036         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12037         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12038         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12039         (the_low_target): Update.
12040
12041 2005-10-25  Andreas Schwab  <schwab@suse.de>
12042
12043         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12044
12045         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12046         (ia64_num_regs): Reduce to 462.
12047
12048 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
12049
12050         * acinclude.m4: Correct quoting.
12051         * aclocal.m4: Regenerated.
12052
12053         Suggested by SZOKOVACS Robert <szo@ies.hu>:
12054         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12055         (thread_db_init): Call thread_db_err_str.
12056         * configure.ac: Check for TD_VERSION.
12057         * config.in, configure: Regenerated.
12058
12059 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
12060
12061         * server.h (error, fatal, warning): Add ATTR_FORMAT.
12062
12063 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12064
12065         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12066         is not available.  Define HAVE_PTRACE_GETREGS if it is.
12067         * config.in, configure: Regenerated.
12068         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12069         * linux-i386-low.c, linux-m68k-low.c: Update to use
12070         HAVE_PTRACE_GETREGS.
12071         * linux-low.c (regsets_fetch_inferior_registers)
12072         (regsets_store_inferior_registers): Only return 0 if we processed
12073         GENERAL_REGS.
12074         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12075         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12076
12077 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12078
12079         * inferiors.c (struct thread_info): Add gdb_id.
12080         (add_thread): Add gdb_id argument.
12081         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12082         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12083         calls to add_thread.
12084         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12085         * server.c (handle_query): Use thread_to_gdb_id.
12086         (handle_v_cont, main): Use gdb_id_to_thread_id.
12087         * server.h (add_thread): Update prototype.
12088         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12089         prototypes.
12090
12091 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12092
12093         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12094         left-padded registers.
12095         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12096         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12097
12098 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
12099
12100         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12101         * configure: Regenerate.
12102         * config.in: Regenerate.
12103         * server.h (NEED_DECLARATION_STRERROR):
12104         Replace with !HAVE_DECL_STRERROR.
12105
12106 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
12107
12108         * linux-low.c (linux_wait, linux_send_signal): Don't test
12109         an unsigned long variable for > 0 if it could be MAX_ULONG.
12110         * server.c (myresume): Likewise.
12111         * target.c (set_desired_inferior): Likewise.
12112
12113 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
12114
12115         * configure.ac: Simplify and improve check for socklen_t.
12116         * configure, config.in: Regenerate.
12117
12118 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
12119
12120         * acconfig.h: Remove.
12121         * configure.ac: Add a test for socklen_t.  Use three-argument
12122         AC_DEFINE throughout.
12123         * config.in: Regenerated using autoheader 2.59.
12124         * configure: Regenerated.
12125
12126         * gdbreplay.c (socklen_t): Provide a default.
12127         (remote_open): Use socklen_t.
12128         * remote-utils.c (socklen_t): Provide a default.
12129         (remote_open): Use socklen_t.
12130         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12131         unsigned char.
12132
12133         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12134         char for buffers.
12135         * linux-low.c (linux_read_memory, linux_write_memory)
12136         (linux_read_auxv): Likewise.
12137         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12138         (check_mem_write): Likewise.
12139         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12140         Likewise.
12141         * regcache.c (struct inferior_rgcache_data, registers_to_string)
12142         (registers_from_string, register_data): Likewise.
12143         * server.c (handle_query, main): Likewise.
12144         * server.h (convert_ascii_to_int, convert_int_to_ascii)
12145         (decode_M_packet): Likewise.
12146         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12147         * target.h (struct target_ops): Update read_memory, write_memory,
12148         and read_auxv.
12149         (read_inferior_memory, write_inferior_memory): Update.
12150         * linux-low.h (struct linux_target_ops): Change type of breakpoint
12151         to unsigned char *.
12152         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12153         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12154         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12155         linux-s390-low.c, linux-sh-low.c: Update for changes in
12156         read_inferior_memory and the_low_target->breakpoint.
12157
12158 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
12159
12160         * Makefile.in (SFILES): Add linux-ppc64-low.c.
12161         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12162         * configure.srv: Add powerpc64-*-linux*.
12163         * linux-ppc64-low.c: New file.
12164
12165 2005-05-23  Orjan Friberg  <orjanf@axis.com>
12166
12167         * linux-cris-low.c: New file with support for CRIS.
12168         * linux-crisv32-low.c: Ditto for CRISv32.
12169         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12170         (clean): Add reg-cris.c and reg-crisv32.c.
12171         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12172         reg-crisv32.o, and reg-crisv32.c to make rules.
12173         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12174         recognized targets.
12175
12176 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
12177
12178         * linux-low.c (fetch_register): Ensure buffer size is a multiple
12179         of sizeof (PTRACE_XFER_TYPE).
12180         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
12181
12182 2005-05-12  Orjan Friberg  <orjanf@axis.com>
12183
12184         * target.h (struct target_ops): Add insert_watchpoint,
12185         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12186         pointers for hardware watchpoint support.
12187         * linux-low.h (struct linux_target_ops): Ditto.
12188         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12189         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
12190         to linux_target_ops.
12191         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12192         reply packet.
12193         * server.c (main): Recognize 'Z' and 'z' packets.
12194
12195 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
12196
12197         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12198         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12199         (the_low_target): Add new members.
12200
12201 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12202
12203         * proc-service.c (ps_lgetregs): Search all_processes instead of
12204         all_threads.
12205
12206 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12207
12208         * server.c (start_inferior): Change return type to int.
12209         (attach_inferior): Change sigptr to int *.
12210         (handle_v_cont, handle_v_requests): Change signal to int *.
12211         (main): Change signal to int.
12212
12213 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
12214
12215         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12216         * configure.srv: Add m32r*-*-linux*.
12217         * linux-m32r-low.c: New file.
12218
12219 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
12220
12221         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12222
12223 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12224
12225         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12226         Take unsigned long arguments for PIDs.
12227         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12228         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12229         (wait_for_sigstop, linux_resume_one_process)
12230         (regsets_fetch_inferior_registers, linux_send_signal)
12231         (linux_read_auxv): Likewise.  Update the types of variables holding
12232         PIDs.  Update format string specifiers.
12233         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12234         * remote-utils.c (prepare_resume_reply): Likewise.
12235         * server.c (cont_thread, general_thread, step_thread)
12236         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12237         unsigned long.
12238         (handle_query): Update format specifiers.
12239         (handle_v_cont, main): Use strtoul for thread IDs.
12240         * server.h (struct inferior_list_entry): Use unsigned long for ID.
12241         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12242         (general_thread, step_thread, thread_from_wait)
12243         (old_thread_from_wait): Update.
12244         * target.h (struct thread_resume): Use unsigned long for THREAD.
12245         (struct target_ops): Use unsigned long for arguments to attach and
12246         thread_alive.
12247
12248 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
12249
12250         * acinclude.m4: Include bfd/bfd.m4 directly.
12251         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
12252         <agriffis@toolchain.org>.
12253         * aclocal.m4, configure: Regenerated.
12254
12255 2005-01-07  Andrew Cagney  <cagney@gnu.org>
12256
12257         * configure.ac: Rename configure.in, require autoconf 2.59.
12258         * configure: Re-generate.
12259
12260 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
12261
12262         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
12263         LIBS when finished.
12264         * aclocal.m4: Regenerated.
12265         * configure: Regenerated.
12266
12267 2004-11-21  Andreas Schwab  <schwab@suse.de>
12268
12269         * linux-m68k-low.c (m68k_num_gregs): Define.
12270         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12271         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12272         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12273         (m68k_breakpoint_at): New.  Add to the_low_target.
12274
12275         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12276         srv_linux_thread_db to yes.
12277
12278 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
12279
12280         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12281         (ARCH_SET_FS): Likewise.
12282         (ARCH_GET_FS): Likewise.
12283         (ARCH_GET_GS): Likewise.
12284
12285 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12286
12287         * linux-i386-low.c (ps_get_thread_area): New.
12288         * linux-x86-64-low.c (ps_get_thread_area): New.
12289         * linux-low.c: Include <sys/syscall.h>.
12290         (linux_kill_one_process): Don't kill the first thread here.
12291         (linux_kill): Kill the first thread here.
12292         (kill_lwp): New function.
12293         (send_sigstop, linux_send_signal): Use it.
12294         * proc-service.c: Clean up #ifdefs.
12295         (fpregset_info): Delete.
12296         (ps_lgetregs): Update and enable implementation.
12297         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12298         implementations.
12299         * remote-utils.c (struct sym_cache, symbol_cache): New.
12300         (input_interrupt): Print a clearer message.
12301         (async_io_enabled): New variable.
12302         (enable_async_io, disable_async_io): Use it.  Update comments.
12303         (look_up_one_symbol): Use the symbol cache.
12304         * thread-db.c (thread_db_look_up_symbols): New function.
12305         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
12306
12307 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12308
12309         * configure.in: Test for -rdynamic.
12310         * configure: Regenerated.
12311         * Makefile (INTERNAL_LDFLAGS): New.
12312         (gdbserver, gdbreplay): Use it.
12313
12314 2004-09-02  Andrew Cagney  <cagney@gnu.org>
12315
12316         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12317
12318 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
12319
12320         * linux-low.c (linux_wait): Clear all_processes list also.
12321
12322 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12323
12324         * linux-low.c: Include <errno.h>.  Remove extern declaration of
12325         errno.
12326
12327 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12328
12329         * gdbreplay.c, server.h, utils.c: Update copyright years.
12330
12331 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12332
12333         * server.c (main): Print child status or termination signal from
12334         variable 'signal', not 'sig'.
12335
12336 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12337
12338         * linux-low.c (linux_read_memory): Change return type to
12339         int.  Check for and return error from ptrace().
12340         * target.c (read_inferior_memory): Change return type to int.  Pass
12341         back return status from the_target->read_memory().
12342         * target.h (struct target_ops): Adapt *read_memory() prototype.
12343         Update comment.
12344         (read_inferior_memory): Adapt prototype.
12345         * server.c (main): Return an error packet if
12346         read_inferior_memory() returns an error.
12347
12348 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
12349
12350         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12351         Unify with other clean targets.
12352
12353 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12354
12355         * server.c (handle_v_cont): Call set_desired_inferior.
12356
12357 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12358
12359         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12360
12361 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12362
12363         * linux-low.c (linux_wait): Unblock async I/O.
12364         (linux_resume): Block and enable async I/O.
12365         * remote-utils.c (block_async_io, unblock_async_io): New functions.
12366         * server.h (block_async_io, unblock_async_io): Add prototypes.
12367
12368 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12369
12370         * remote-utils.c (remote_open): Print a status notice after
12371         opening a TCP port.
12372         * server.c (attach_inferior): Print a status notice after
12373         attaching.
12374
12375 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12376
12377         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12378
12379 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
12380
12381         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12382         error packet.
12383         * server.c, target.h: Update copyright years.
12384
12385 2004-02-25  Roland McGrath  <roland@redhat.com>
12386
12387         * target.h (struct target_ops): New member `read_auxv'.
12388         * server.c (handle_query): Handle qPart:auxv:read: query using that.
12389         * linux-low.c (linux_read_auxv): New function.
12390         (linux_target_ops): Initialize `read_auxv' member to that.
12391
12392 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12393
12394         Committed by Jim Blandy  <jimb@redhat.com>.
12395
12396         * linux-s390-low.c (s390_num_regs): Update.
12397         (s390_regmap): Remove control registers.  Use __s390x__ predefine
12398         instead of GPR_SIZE to distiguish s390 and s390x targets.
12399
12400 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
12401
12402         * linux-low.c: Update copyright year.
12403         (check_removed_breakpoint): Clear pending_is_breakpoint.
12404         (linux_set_resume_request, linux_queue_one_thread)
12405         (resume_status_pending_p): New functions.
12406         (linux_continue_one_thread): Use process->resume.
12407         (linux_resume): Only resume threads if there are no pending events.
12408         * linux-low.h (struct process_info): Add resume request
12409         pointer.
12410
12411 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
12412
12413         * regcache.c (new_register_cache): Clear the allocated register
12414         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12415
12416 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
12417
12418         * linux-low.c (linux_resume): Take a struct thread_resume *
12419         argument.
12420         (linux_wait): Update call.
12421         (resume_ptr): New static variable.
12422         (linux_continue_one_thread): Renamed from
12423         linux_continue_one_process.  Use resume_ptr.
12424         (linux_resume): Use linux_continue_one_thread.
12425         * server.c (handle_v_cont, handle_v_requests): New functions.
12426         (myresume): New function.
12427         (main): Handle 'v' case.
12428         * target.h (struct thread_resume): New type.
12429         (struct target_ops): Change argument of "resume" to struct
12430         thread_resume *.
12431         (myresume): Delete macro.
12432
12433 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
12434
12435         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12436         (uninstall): Support DESTDIR.
12437
12438 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
12439
12440         * configure.srv: Add xscale*linux copy of arm*linux entry.
12441
12442 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
12443
12444         * linux-arm-low.c (arm_reinsert_addr): New function.
12445         (the_low_target): Add arm_reinsert_addr.
12446
12447 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
12448
12449         * mem-break.c: Remove whitespace at end of file.
12450
12451 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12452
12453         * configure.in: Check whether we need to prototype strerror.
12454         * server.h: Optionally prototype strerror.
12455         * gdbreplay.c (perror_with_name): Use strerror.
12456         * linux-low.c (linux_attach_lwp): Use strerror.
12457         * utils.c (perror_with_name): Use strerror.
12458         * config.in, configure: Regenerated.
12459
12460 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12461
12462         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12463         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12464
12465 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
12466
12467         * Makefile.in (SFILES): Update.
12468         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12469         low-sun3.c: Remove files.
12470
12471 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
12472
12473         * linux-low.c: Move comment to linux_thread_alive where it belonged.
12474         (linux_detach_one_process, linux_detach): New functions.
12475         (linux_target_ops): Add linux_detach.
12476         * server.c (main): Handle 'D' packet.
12477         * target.h (struct target_ops): Add "detach" member.
12478         (detach_inferior): Define.
12479
12480 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
12481
12482         From Kelley Cook  <kelleycook@wideopenwest.com>:
12483         * configure.srv: Accept i[34567]86 variants.
12484
12485 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
12486
12487         * linux-low.c (linux_wait_for_event): Correct comment typos.
12488         (linux_resume_one_process): Call check_removed_breakpoint.
12489         (linux_send_signal): New function.
12490         (linux_target_ops): Add linux_send_signal.
12491         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12492         of kill.
12493         * target.h (struct target_ops): Add send_signal.
12494
12495 2003-05-29  Jim Blandy  <jimb@redhat.com>
12496
12497         * linux-low.c (usr_store_inferior_registers): Transfer buf in
12498         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
12499         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12500         away part of the register's value.
12501
12502 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
12503
12504         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12505         (linux_wait_for_event, linux_init_signals): Likewise.
12506
12507 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
12508
12509         * configure.in: Check for stdlib.h.
12510         * configure: Regenerated.
12511         * config.in: Regenerated.
12512
12513 2003-01-04  Andreas Schwab  <schwab@suse.de>
12514
12515         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12516
12517 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
12518
12519         * Makefile.in: Remove obsolete code.
12520
12521 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
12522
12523         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12524         defined(PT_FPR0_HI).
12525
12526 2002-11-17  Stuart Hughes  <seh@zee2.com>
12527
12528         * linux-arm-low.c (arm_num_regs): Increase.
12529         (arm_regmap): Include status register.
12530
12531 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
12532
12533         * linux-low.c (register_addr): Remove incorrect -1 check.
12534
12535 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
12536
12537         * linux-low.c (linux_create_inferior): Call setpgid.  Return
12538         the new PID.
12539         (unstopped_p, linux_signal_pid): Remove.
12540         (linux_target_ops): Remove linux_signal_pid.
12541         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12542         global instead of target method.
12543         * target.h (struct target_ops): Remove signal_pid.  Update comment
12544         for create_inferior.
12545         * server.c (signal_pid): New variable.
12546         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
12547         gdbserver.  Set the child to be the foreground process group.
12548         (attach_inferior): Set signal_pid.
12549
12550 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
12551
12552         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12553
12554 2002-08-20  Jim Blandy  <jimb@redhat.com>
12555
12556         * Makefile.in (LDFLAGS): Allow the configure script to establish a
12557         default for this.
12558
12559 2002-08-01  Andrew Cagney  <cagney@redhat.com>
12560
12561         * Makefile.in: Make chill references obsolete.
12562
12563 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
12564
12565         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12566         * configure: Regenerate.
12567         * config.in: Regenerate.
12568
12569 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
12570
12571         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12572         (perror_with_name, remote_close, remote_open, expect, play): Static.
12573
12574 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
12575
12576         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12577         byte offsets instead of an array of indexes.
12578         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12579
12580 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
12581
12582         * regcache.c: Add comment.
12583
12584 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
12585
12586         * thread-db.c: New file.
12587         * proc-service.c: New file.
12588         * acinclude.m4: New file.
12589         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12590         proc-service.o, and thread-db.o.
12591         (linux-low.o): Add USE_THREAD_DB.
12592         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12593         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12594         * aclocal.m4: Regenerated.
12595         * config.in: Regenerated.
12596         * configure: Regenerated.
12597         * configure.in: Check for proc_service.h, sys/procfs.h,
12598         thread_db.h, and linux/elf.h headrs.
12599         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12600         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
12601         Check for -lthread_db and thread support.
12602         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12603         PowerPC, and SuperH.
12604         * i387-fp.c: Constify arguments.
12605         * i387-fp.h: Likewise.
12606         * inferiors.c: (struct thread_info): Renamed from
12607         `struct inferior_info'.  Remove PID member.  Use generic inferior
12608         list header.  All uses updated.
12609         (inferiors, signal_pid): Removed.
12610         (all_threads): New variable.
12611         (get_thread): Define.
12612         (add_inferior_to_list): New function.
12613         (for_each_inferior): New function.
12614         (change_inferior_id): New function.
12615         (add_inferior): Removed.
12616         (remove_inferior): New function.
12617         (add_thread): New function.
12618         (free_one_thread): New function.
12619         (remove_thread): New function.
12620         (clear_inferiors): Use for_each_inferior and free_one_thread.
12621         (find_inferior): New function.
12622         (find_inferior_id): New function.
12623         (inferior_target_data): Update argument type.
12624         (set_inferior_target_data): Likewise.
12625         (inferior_regcache_data): Likewise.
12626         (set_inferior_regcache_data): Likewise.
12627         * linux-low.c (linux_bp_reinsert): Remove.
12628         (all_processes, stopping_threads, using_thrads)
12629         (struct pending_signals, debug_threads, pid_of): New.
12630         (inferior_pid): Replace with macro.
12631         (struct inferior_linux_data): Remove.
12632         (get_stop_pc, add_process): New functions.
12633         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12634         Use add_process and add_thread.
12635         (linux_attach_lwp): New function, based on old linux_attach.  Use
12636         add_process and add_thread.  Set stop_expected for new threads.
12637         (linux_attach): New function.
12638         (linux_kill_one_process): New function.
12639         (linux_kill): Kill all LWPs.
12640         (linux_thread_alive): Use find_inferior_id.
12641         (check_removed_breakpoints, status_pending_p): New functions.
12642         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12643         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
12644         struct for the found process.
12645         (linux_wait_for_event): New function.
12646         (linux_wait): Use it.  Support LWPs.
12647         (send_sigstop, wait_for_sigstop, stop_all_processes)
12648         (linux_resume_one_process, linux_continue_one_process): New functions.
12649         (linux_resume): Support LWPs.
12650         (REGISTER_RAW_SIZE): Remove.
12651         (fetch_register): Use register_size instead.  Call supply_register.
12652         (usr_store_inferior_registers): Likewise.  Call collect_register.
12653         Fix recursive case.
12654         (regsets_fetch_inferior_registers): Improve error message.
12655         (regsets_store_inferior_registers): Add debugging.
12656         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12657         (unstopped_p, linux_signal_pid): New functions.
12658         (linux_target_ops): Add linux_signal_pid.
12659         (linux_init_signals): New function.
12660         (initialize_low): Call it.  Initialize using_threads.
12661         * regcache.c (inferior_regcache_data): Add valid
12662         flag.
12663         (get_regcache): Fetch registers lazily.  Add fetch argument
12664         and update all callers.
12665         (regcache_invalidate_one, regcache_invalidate): New
12666         functions.
12667         (new_register_cache): Renamed from create_register_cache.
12668         Return the new regcache.
12669         (free_register_cache): Change argument to a void *.
12670         (registers_to_string, registers_from_string): Call get_regcache
12671         with fetch flag set.
12672         (register_data): Make static.  Pass fetch flag to get_regcache.
12673         (supply_register): Call get_regcache with fetch flag clear.
12674         (collect_register): Call get_regcache with fetch flag set.
12675         (collect_register_as_string): New function.
12676         * regcache.h: Update.
12677         * remote-utils.c (putpkt): Flush after debug output and use
12678         stderr.
12679         Handle input interrupts while waiting for an ACK.
12680         (input_interrupt): Use signal_pid method.
12681         (getpkt): Flush after debug output and use stderr.
12682         (outreg): Use collect_register_as_string.
12683         (new_thread_notify, dead_thread_notify): New functions.
12684         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
12685         and general_thread.
12686         (look_up_one_symbol): Flush after debug output.
12687         * server.c (step_thread, server_waiting): New variables.
12688         (start_inferior): Don't use signal_pid.  Update call to mywait.
12689         (attach_inferior): Update call to mywait.
12690         (handle_query): Handle qfThreadInfo and qsThreadInfo.
12691         (main): Don't fetch/store registers explicitly.  Use
12692         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
12693         calls to mywait.
12694         * server.h: Update.
12695         (struct inferior_list, struct_inferior_list_entry): New.
12696         * target.c (set_desired_inferior): New.
12697         (write_inferior_memory): Constify.
12698         (mywait): New function.
12699         * target.h: Update.
12700         (struct target_ops): New signal_pid method.
12701         (mywait): Removed macro, added prototype.
12702
12703         * linux-low.h (regset_func): Removed.
12704         (regset_fill_func, regset_store_func): New.
12705         (enum regset_type): New.
12706         (struct regset_info): Add type field.  Use new operation types.
12707         (struct linux_target_ops): stop_pc renamed to get_pc.
12708         Add decr_pc_after_break and breakpoint_at.
12709         (get_process, get_thread_proess, get_process_thread)
12710         (strut process_info, all_processes, linux_attach_lwp)
12711         (thread_db_init): New.
12712
12713         * linux-arm-low.c (arm_get_pc, arm_set_pc,
12714         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12715         (the_low_target): Add new members.
12716         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12717         (i386_store_fpxregset): Constify.
12718         (target_regsets): Add new kind identifier.
12719         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
12720         (i386_set_pc): Add debugging.
12721         (i386_breakpoint_at): New function.
12722         (the_low_target): Add new members.
12723         * linux-mips-low.c (mips_get_pc, mips_set_pc)
12724         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12725         (mips_breakpoint_at): New.
12726         (the_low_target): Add new members.
12727         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12728         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12729         (the_low_target): Add new members.
12730         * linux-sh-low.c (sh_get_pc, sh_set_pc)
12731         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12732         (the_low_target): Add new members.
12733         * linux-x86-64-low.c (target_regsets): Add new kind
12734         identifier.
12735
12736 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
12737
12738         From Martin Pool <mbp@samba.org>:
12739         * server.c (gdbserver_usage): New function.
12740         (main): Call it.
12741
12742 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
12743
12744         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12745         stop_at -> stop_pc.
12746
12747 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
12748
12749         * Makefile.in: Remove obsolete code.
12750
12751 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
12752
12753         * linux-low.c (regsets_fetch_inferior_registers),
12754         (regsets_store_inferior_registers): Removed cast to int from
12755         ptrace() calls.
12756         * regcache.h: Added declaration of struct inferior_info.
12757
12758 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
12759
12760         * inferiors.c (struct inferior_info): Add regcache_data.
12761         (add_inferior): Call create_register_cache.
12762         (clear_inferiors): Call free_register_cache.
12763         (inferior_regcache_data, set_inferior_regcache_data): New functions.
12764         * regcache.c (struct inferior_regcache_data): New.
12765         (registers): Remove.
12766         (get_regcache): New function.
12767         (create_register_cache, free_register_cache): New functions.
12768         (set_register_cache): Don't initialize the register cache here.
12769         (registers_to_string, registers_from_string, register_data): Call
12770         get_regcache.
12771         * regcache.h: Add prototypes.
12772         * server.h: Likewise.
12773
12774 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
12775
12776         * mem-break.c: New file.
12777         * mem-break.h: New file.
12778         * Makefile.in: Add mem-break.o rule; update server.h
12779         dependencies.
12780         * inferiors.c (struct inferior_info): Add target_data
12781         member.
12782         (clear_inferiors): Free target_data member if set.
12783         (inferior_target_data, set_inferior_target_data): New functions.
12784         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12785         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
12786         * linux-low.c (linux_bp_reinsert): New variable.
12787         (struct inferior_linux_data): New.
12788         (linux_create_inferior): Use set_inferior_target_data.
12789         (linux_attach): Likewise.  Call add_inferior.
12790         (linux_wait_for_one_inferior): New function.
12791         (linux_wait): Call it.
12792         (linux_write_memory): Add const.
12793         (initialize_low): Call set_breakpoint_data.
12794         * linux-low.h (struct linux_target_ops): Add breakpoint
12795         handling members.
12796         * server.c (attach_inferior): Remove extra add_inferior
12797         call.
12798         * server.h: Include mem-break.h.  Update inferior.c
12799         prototypes.
12800         * target.c (read_inferior_memory)
12801         (write_inferior_memory): New functions.
12802         * target.h (read_inferior_memory)
12803         (write_inferior_memory): Change macros to prototypes.
12804         (struct target_ops): Update comments.  Add const to write_memory
12805         definition.
12806
12807 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
12808
12809         * linux-low.c (usr_store_inferior_registers): Support
12810         registers which are allowed to fail to store.
12811         * linux-low.h (linux_target_ops): Likewise.
12812         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12813         (ppc_cannot_store_register): FPSCR may not be storable.
12814
12815 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12816
12817         * server.h: Include <string.h> if HAVE_STRING_H.
12818         * ChangeLog: Correct paths in last ChangeLog entry.
12819
12820 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12821
12822         * linux-low.h: Remove obsolete prototypes.
12823         (struct linux_target_ops): New.
12824         (extern the_low_target): New.
12825         * linux-low.c (num_regs, regmap): Remove declarations.
12826         (register_addr): Use the_low_target explicitly.
12827         (fetch_register): Likewise.
12828         (usr_fetch_inferior_registers): Likewise.
12829         (usr_store_inferior_registers): Likewise.
12830         * linux-arm-low.c (num_regs): Remove.
12831         (arm_num_regs): Define.
12832         (arm_regmap): Renamed from regmap, made static.
12833         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12834         made static.
12835         (arm_cannot_store_register): Renamed from cannot_store_register,
12836         made static.
12837         (the_low_target): New.
12838         * linux-i386-low.c (num_regs): Remove.
12839         (i386_num_regs): Define.
12840         (i386_regmap): Renamed from regmap, made static.
12841         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12842         made static.
12843         (i386_cannot_store_register): Renamed from cannot_store_register,
12844         made static.
12845         (the_low_target): New.
12846         * linux-ia64-low.c (num_regs): Remove.
12847         (ia64_num_regs): Define.
12848         (ia64_regmap): Renamed from regmap, made static.
12849         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12850         made static.
12851         (ia64_cannot_store_register): Renamed from cannot_store_register,
12852         made static.
12853         (the_low_target): New.
12854         * linux-m68k-low.c (num_regs): Remove.
12855         (m68k_num_regs): Define.
12856         (m68k_regmap): Renamed from regmap, made static.
12857         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12858         made static.
12859         (m68k_cannot_store_register): Renamed from cannot_store_register,
12860         made static.
12861         (the_low_target): New.
12862         * linux-mips-low.c (num_regs): Remove.
12863         (mips_num_regs): Define.
12864         (mips_regmap): Renamed from regmap, made static.
12865         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12866         made static.
12867         (mips_cannot_store_register): Renamed from cannot_store_register,
12868         made static.
12869         (the_low_target): New.
12870         * linux-ppc-low.c (num_regs): Remove.
12871         (ppc_num_regs): Define.
12872         (ppc_regmap): Renamed from regmap, made static.
12873         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12874         made static.
12875         (ppc_cannot_store_register): Renamed from cannot_store_register,
12876         made static.
12877         (the_low_target): New.
12878         * linux-s390-low.c (num_regs): Remove.
12879         (s390_num_regs): Define.
12880         (s390_regmap): Renamed from regmap, made static.
12881         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12882         made static.
12883         (s390_cannot_store_register): Renamed from cannot_store_register,
12884         made static.
12885         (the_low_target): New.
12886         * linux-sh-low.c (num_regs): Remove.
12887         (sh_num_regs): Define.
12888         (sh_regmap): Renamed from regmap, made static.
12889         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12890         made static.
12891         (sh_cannot_store_register): Renamed from cannot_store_register,
12892         made static.
12893         (the_low_target): New.
12894         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12895         (the_low_target): New.
12896
12897 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12898
12899         * Makefile.in: Add stamp-h target.
12900         * configure.in: Create stamp-h.
12901         * configure: Regenerated.
12902
12903 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12904
12905         * inferiors.c: New file.
12906         * target.c: New file.
12907         * target.h: New file.
12908         * Makefile.in:  Add target.o and inferiors.o.  Update
12909         dependencies.
12910         * linux-low.c (inferior_pid): New static variable,
12911         moved from server.c.
12912         (linux_create_inferior): Renamed from create_inferior.
12913         Call add_inferior.  Return 0 on success instead of a PID.
12914         (linux_attach): Renamed from myattach.
12915         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
12916         (linux_thread_alive): Renamed from mythread_alive.
12917         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
12918         child dies.
12919         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
12920         (regsets_store_inferior_registers): Correct error message.
12921         Add missing ``return 0''.
12922         (linux_fetch_registers): Renamed from fetch_inferior_registers.
12923         (linux_store_registers): Renamed from store_inferior_registers.
12924         (linux_read_memory): Renamed from read_inferior_memory.
12925         (linux_write_memory): Renamed from write_inferior_memory.
12926         (linux_target_ops): New structure.
12927         (initialize_low): Call set_target_ops ().
12928         * remote-utils.c (unhexify): New function.
12929         (hexify): New function.
12930         (input_interrupt): Send signals to ``signal_pid''.
12931         * server.c (inferior_pid): Remove.
12932         (start_inferior): Update create_inferior call.
12933         (attach_inferior): Call add_inferior.
12934         (handle_query): New function.
12935         (main): Call handle_query for `q' packets.
12936         * server.h: Include "target.h".  Remove obsolete prototypes.
12937         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12938
12939 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12940
12941         * Makefile.in: Add WARN_CFLAGS.  Update configury
12942         dependencies.
12943         * configure.in: Check for <string.h>
12944         * configure: Regenerate.
12945         * config.in: Regenerate.
12946         * gdbreplay.c: Include needed system headers.
12947         (remote_open): Remove strchr prototype.
12948         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12949         * regcache.c (supply_register): Change buf argument to const void *.
12950         (supply_register_by_name): Likewise.
12951         (collect_register): Change buf argument to void *.
12952         (collect_register_by_name): Likewise.
12953         * regcache.h: Add missing prototypes.
12954         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12955         * server.c (handle_query): New function.
12956         (attached): New static variable, moved out of main.
12957         (main): Quiet longjmp clobber warnings.
12958         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
12959         * utils.c (error): Remove NORETURN.
12960         (fatal): Likewise.